Crash in msm serial on dragonboard with ftrace bootargs

Crash in msm serial on dragonboard with ftrace bootargs

[Sai Prakash Ranjan]

Hi,

On dragonboard 410c, with "ftrace=function" boot args, the console 
output slows down and board resets without any backtrace as below. This 
is tested on latest kernel and seems to exist even in older kernels as well.

[    2.949164] EINJ: ACPI disabled.
[    3.133001] Serial: 8250/16550 dri
Format: Log Type - Time(microsec) - Message - Optional Info
Log Type: B - Since Boot(Power On Reset),  D - Delta,  S - Statistic

But with pstore enabled, able to get the below backtrace:

<4>[    2.949164] EINJ: ACPI disabled.
<6>[    3.133001] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
<6>[    3.164097] SuperH (H)SCI(F) driver initialized
<0>[    3.164471] Internal error: synchronous external abort: 96000010 
[#1] PREEMPT SMP
<4>[    3.164479] Modules linked in:
<4>[    3.164495] CPU: 2 PID: 1 Comm: swapper/0 Not tainted 
4.19.0-rc8-00008-ge033b9909fff-dirty #175
<4>[    3.164501] Hardware name: Qualcomm Technologies, Inc. APQ 8016 
SBC (DT)
<4>[    3.164508] pstate: 40000085 (nZcv daIf -PAN -UAO)
<4>[    3.164514] pc : msm_read.isra.2+0x20/0x50
<4>[    3.164520] lr : msm_read.isra.2+0x1c/0x50
<4>[    3.164526] sp : ffff000008033a50
<4>[    3.164531] x29: ffff000008033a50 x28: ffff000009486018
<4>[    3.164548] x27: 0000000000000001 x26: ffff7dfffe7ff070
<4>[    3.164565] x25: 0000000000000034 x24: ffff000009486000
<4>[    3.164582] x23: 0000000000000000 x22: ffff00000978e190
<4>[    3.164599] x21: ffff0000095e8228 x20: 0000000000000034
<4>[    3.164616] x19: ffff7dfffe7ff008 x18: ffffffffffffffff
<4>[    3.164632] x17: 0000000000000000 x16: 0000000000000000
<4>[    3.164649] x15: ffff0000094a96c8 x14: ffff00008978e6bf
<4>[    3.164666] x13: ffff00000978e6cd x12: 0000000000000038
<4>[    3.164683] x11: ffff0000094c6000 x10: 0000000000000c24
<4>[    3.164699] x9 : ffff80003c89b400 x8 : ffff000008033970
<4>[    3.164716] x7 : ffff80000eb04100 x6 : 00000000000af304
<4>[    3.164732] x5 : 0000000000000c40 x4 : ffff80003c06f000
<4>[    3.164750] x3 : ffff80003c89b498 x2 : 0000000000000000
<4>[    3.164766] x1 : ffff80003ca68000 x0 : 0000000000000800
<0>[    3.164785] Process swapper/0 (pid: 1, stack limit = 
0x(____ptrval____))
<4>[    3.164791] Call trace:
<4>[    3.164797]  msm_read.isra.2+0x20/0x50
<4>[    3.164804]  msm_reset_dm_count+0x44/0x80
<4>[    3.164810]  __msm_console_write+0x1c8/0x1d0
<4>[    3.164816]  msm_serial_early_write_dm+0x3c/0x50
<4>[    3.164823]  console_unlock.part.6+0x468/0x528
<4>[    3.164829]  vprintk_emit+0x210/0x218
<4>[    3.164835]  vprintk_default+0x48/0x58
<4>[    3.164841]  vprintk_func+0xf0/0x1c0
<4>[    3.164847]  printk+0x74/0x94
<4>[    3.164853]  sci_init+0x24/0x3c
<4>[    3.164859]  do_one_initcall+0x54/0x248
<4>[    3.164866]  kernel_init_freeable+0x210/0x378
<4>[    3.164872]  kernel_init+0x18/0x118
<4>[    3.164878]  ret_from_fork+0x10/0x1c
<0>[    3.164884] Code: aa1e03e0 8b214273 97e616f7 d503201f (b9400260)

Seems to be issue with the msm serial driver and not ftrace.
Could someone look into it.

One more thing is for pstore dmesg-ramoops, I had to change 
late_initcall to postcore_initcall which brings the question as to why 
we changed to late_initcall?
Simple git blame shows to support crypto compress api, but is it really 
helpful? A lot of boottime issues can be caught with pstore enabled at 
postcore_initcall rather than late_initcall, this backtrace
is just one example. Is there any way we could change this?

Thanks,
Sai
-- 
QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member
of Code Aurora Forum, hosted by The Linux Foundation

Re: Crash in msm serial on dragonboard with ftrace bootargs

[Greg Kroah-Hartman]

On Tue, Oct 16, 2018 at 05:08:25PM +0530, Sai Prakash Ranjan wrote:
> Hi,
> 
> On dragonboard 410c, with "ftrace=function" boot args, the console output
> slows down and board resets without any backtrace as below. This is tested
> on latest kernel and seems to exist even in older kernels as well.
> 
> [    2.949164] EINJ: ACPI disabled.
> [    3.133001] Serial: 8250/16550 dri
> Format: Log Type - Time(microsec) - Message - Optional Info
> Log Type: B - Since Boot(Power On Reset),  D - Delta,  S - Statistic
> 
> But with pstore enabled, able to get the below backtrace:
> 
> <4>[    2.949164] EINJ: ACPI disabled.
> <6>[    3.133001] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
> <6>[    3.164097] SuperH (H)SCI(F) driver initialized
> <0>[    3.164471] Internal error: synchronous external abort: 96000010 [#1]
> PREEMPT SMP
> <4>[    3.164479] Modules linked in:
> <4>[    3.164495] CPU: 2 PID: 1 Comm: swapper/0 Not tainted
> 4.19.0-rc8-00008-ge033b9909fff-dirty #175
> <4>[    3.164501] Hardware name: Qualcomm Technologies, Inc. APQ 8016 SBC
> (DT)
> <4>[    3.164508] pstate: 40000085 (nZcv daIf -PAN -UAO)
> <4>[    3.164514] pc : msm_read.isra.2+0x20/0x50
> <4>[    3.164520] lr : msm_read.isra.2+0x1c/0x50
> <4>[    3.164526] sp : ffff000008033a50
> <4>[    3.164531] x29: ffff000008033a50 x28: ffff000009486018
> <4>[    3.164548] x27: 0000000000000001 x26: ffff7dfffe7ff070
> <4>[    3.164565] x25: 0000000000000034 x24: ffff000009486000
> <4>[    3.164582] x23: 0000000000000000 x22: ffff00000978e190
> <4>[    3.164599] x21: ffff0000095e8228 x20: 0000000000000034
> <4>[    3.164616] x19: ffff7dfffe7ff008 x18: ffffffffffffffff
> <4>[    3.164632] x17: 0000000000000000 x16: 0000000000000000
> <4>[    3.164649] x15: ffff0000094a96c8 x14: ffff00008978e6bf
> <4>[    3.164666] x13: ffff00000978e6cd x12: 0000000000000038
> <4>[    3.164683] x11: ffff0000094c6000 x10: 0000000000000c24
> <4>[    3.164699] x9 : ffff80003c89b400 x8 : ffff000008033970
> <4>[    3.164716] x7 : ffff80000eb04100 x6 : 00000000000af304
> <4>[    3.164732] x5 : 0000000000000c40 x4 : ffff80003c06f000
> <4>[    3.164750] x3 : ffff80003c89b498 x2 : 0000000000000000
> <4>[    3.164766] x1 : ffff80003ca68000 x0 : 0000000000000800
> <0>[    3.164785] Process swapper/0 (pid: 1, stack limit =
> 0x(____ptrval____))
> <4>[    3.164791] Call trace:
> <4>[    3.164797]  msm_read.isra.2+0x20/0x50
> <4>[    3.164804]  msm_reset_dm_count+0x44/0x80
> <4>[    3.164810]  __msm_console_write+0x1c8/0x1d0
> <4>[    3.164816]  msm_serial_early_write_dm+0x3c/0x50
> <4>[    3.164823]  console_unlock.part.6+0x468/0x528
> <4>[    3.164829]  vprintk_emit+0x210/0x218
> <4>[    3.164835]  vprintk_default+0x48/0x58
> <4>[    3.164841]  vprintk_func+0xf0/0x1c0
> <4>[    3.164847]  printk+0x74/0x94
> <4>[    3.164853]  sci_init+0x24/0x3c
> <4>[    3.164859]  do_one_initcall+0x54/0x248
> <4>[    3.164866]  kernel_init_freeable+0x210/0x378
> <4>[    3.164872]  kernel_init+0x18/0x118
> <4>[    3.164878]  ret_from_fork+0x10/0x1c
> <0>[    3.164884] Code: aa1e03e0 8b214273 97e616f7 d503201f (b9400260)
> 
> Seems to be issue with the msm serial driver and not ftrace.
> Could someone look into it.

As you have the hardware to reproduce this, and it has always been an
issue, you are the best placed to help resolve this.

Good luck!

greg k-h

Re: Crash in msm serial on dragonboard with ftrace bootargs

[Sai Prakash Ranjan]

On 10/16/2018 5:14 PM, Greg Kroah-Hartman wrote:
> On Tue, Oct 16, 2018 at 05:08:25PM +0530, Sai Prakash Ranjan wrote:
>> Hi,
>>
>> On dragonboard 410c, with "ftrace=function" boot args, the console output
>> slows down and board resets without any backtrace as below. This is tested
>> on latest kernel and seems to exist even in older kernels as well.
>>
>> [    2.949164] EINJ: ACPI disabled.
>> [    3.133001] Serial: 8250/16550 dri
>> Format: Log Type - Time(microsec) - Message - Optional Info
>> Log Type: B - Since Boot(Power On Reset),  D - Delta,  S - Statistic
>>
>> But with pstore enabled, able to get the below backtrace:
>>
>> <4>[    2.949164] EINJ: ACPI disabled.
>> <6>[    3.133001] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
>> <6>[    3.164097] SuperH (H)SCI(F) driver initialized
>> <0>[    3.164471] Internal error: synchronous external abort: 96000010 [#1]
>> PREEMPT SMP
>> <4>[    3.164479] Modules linked in:
>> <4>[    3.164495] CPU: 2 PID: 1 Comm: swapper/0 Not tainted
>> 4.19.0-rc8-00008-ge033b9909fff-dirty #175
>> <4>[    3.164501] Hardware name: Qualcomm Technologies, Inc. APQ 8016 SBC
>> (DT)
>> <4>[    3.164508] pstate: 40000085 (nZcv daIf -PAN -UAO)
>> <4>[    3.164514] pc : msm_read.isra.2+0x20/0x50
>> <4>[    3.164520] lr : msm_read.isra.2+0x1c/0x50
>> <4>[    3.164526] sp : ffff000008033a50
>> <4>[    3.164531] x29: ffff000008033a50 x28: ffff000009486018
>> <4>[    3.164548] x27: 0000000000000001 x26: ffff7dfffe7ff070
>> <4>[    3.164565] x25: 0000000000000034 x24: ffff000009486000
>> <4>[    3.164582] x23: 0000000000000000 x22: ffff00000978e190
>> <4>[    3.164599] x21: ffff0000095e8228 x20: 0000000000000034
>> <4>[    3.164616] x19: ffff7dfffe7ff008 x18: ffffffffffffffff
>> <4>[    3.164632] x17: 0000000000000000 x16: 0000000000000000
>> <4>[    3.164649] x15: ffff0000094a96c8 x14: ffff00008978e6bf
>> <4>[    3.164666] x13: ffff00000978e6cd x12: 0000000000000038
>> <4>[    3.164683] x11: ffff0000094c6000 x10: 0000000000000c24
>> <4>[    3.164699] x9 : ffff80003c89b400 x8 : ffff000008033970
>> <4>[    3.164716] x7 : ffff80000eb04100 x6 : 00000000000af304
>> <4>[    3.164732] x5 : 0000000000000c40 x4 : ffff80003c06f000
>> <4>[    3.164750] x3 : ffff80003c89b498 x2 : 0000000000000000
>> <4>[    3.164766] x1 : ffff80003ca68000 x0 : 0000000000000800
>> <0>[    3.164785] Process swapper/0 (pid: 1, stack limit =
>> 0x(____ptrval____))
>> <4>[    3.164791] Call trace:
>> <4>[    3.164797]  msm_read.isra.2+0x20/0x50
>> <4>[    3.164804]  msm_reset_dm_count+0x44/0x80
>> <4>[    3.164810]  __msm_console_write+0x1c8/0x1d0
>> <4>[    3.164816]  msm_serial_early_write_dm+0x3c/0x50
>> <4>[    3.164823]  console_unlock.part.6+0x468/0x528
>> <4>[    3.164829]  vprintk_emit+0x210/0x218
>> <4>[    3.164835]  vprintk_default+0x48/0x58
>> <4>[    3.164841]  vprintk_func+0xf0/0x1c0
>> <4>[    3.164847]  printk+0x74/0x94
>> <4>[    3.164853]  sci_init+0x24/0x3c
>> <4>[    3.164859]  do_one_initcall+0x54/0x248
>> <4>[    3.164866]  kernel_init_freeable+0x210/0x378
>> <4>[    3.164872]  kernel_init+0x18/0x118
>> <4>[    3.164878]  ret_from_fork+0x10/0x1c
>> <0>[    3.164884] Code: aa1e03e0 8b214273 97e616f7 d503201f (b9400260)
>>
>> Seems to be issue with the msm serial driver and not ftrace.
>> Could someone look into it.
> 
> As you have the hardware to reproduce this, and it has always been an
> issue, you are the best placed to help resolve this.
> 

I would definitely test if serial guys could point somewhere, not that 
the backtrace is not pointing :) but I am not aware of this serial driver.

Thanks,
Sai

-- 
QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member
of Code Aurora Forum, hosted by The Linux Foundation

Re: Crash in msm serial on dragonboard with ftrace bootargs

[Steven Rostedt]

On Tue, 16 Oct 2018 17:08:25 +0530
Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org> wrote:

> Hi,
> 
> On dragonboard 410c, with "ftrace=function" boot args, the console 
> output slows down and board resets without any backtrace as below. This 
> is tested on latest kernel and seems to exist even in older kernels as well.

So this only happens when ftrace=function is on the boot console.


> 
> [    2.949164] EINJ: ACPI disabled.
> [    3.133001] Serial: 8250/16550 dri
> Format: Log Type - Time(microsec) - Message - Optional Info
> Log Type: B - Since Boot(Power On Reset),  D - Delta,  S - Statistic
> 
> But with pstore enabled, able to get the below backtrace:
> 
> <4>[    2.949164] EINJ: ACPI disabled.
> <6>[    3.133001] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
> <6>[    3.164097] SuperH (H)SCI(F) driver initialized
> <0>[    3.164471] Internal error: synchronous external abort: 96000010 
> [#1] PREEMPT SMP
> <4>[    3.164479] Modules linked in:
> <4>[    3.164495] CPU: 2 PID: 1 Comm: swapper/0 Not tainted 
> 4.19.0-rc8-00008-ge033b9909fff-dirty #175
> <4>[    3.164501] Hardware name: Qualcomm Technologies, Inc. APQ 8016 
> SBC (DT)
> <4>[    3.164508] pstate: 40000085 (nZcv daIf -PAN -UAO)
> <4>[    3.164514] pc : msm_read.isra.2+0x20/0x50
> <4>[    3.164520] lr : msm_read.isra.2+0x1c/0x50
> <4>[    3.164526] sp : ffff000008033a50
> <4>[    3.164531] x29: ffff000008033a50 x28: ffff000009486018
> <4>[    3.164548] x27: 0000000000000001 x26: ffff7dfffe7ff070
> <4>[    3.164565] x25: 0000000000000034 x24: ffff000009486000
> <4>[    3.164582] x23: 0000000000000000 x22: ffff00000978e190
> <4>[    3.164599] x21: ffff0000095e8228 x20: 0000000000000034
> <4>[    3.164616] x19: ffff7dfffe7ff008 x18: ffffffffffffffff
> <4>[    3.164632] x17: 0000000000000000 x16: 0000000000000000
> <4>[    3.164649] x15: ffff0000094a96c8 x14: ffff00008978e6bf
> <4>[    3.164666] x13: ffff00000978e6cd x12: 0000000000000038
> <4>[    3.164683] x11: ffff0000094c6000 x10: 0000000000000c24
> <4>[    3.164699] x9 : ffff80003c89b400 x8 : ffff000008033970
> <4>[    3.164716] x7 : ffff80000eb04100 x6 : 00000000000af304
> <4>[    3.164732] x5 : 0000000000000c40 x4 : ffff80003c06f000
> <4>[    3.164750] x3 : ffff80003c89b498 x2 : 0000000000000000
> <4>[    3.164766] x1 : ffff80003ca68000 x0 : 0000000000000800
> <0>[    3.164785] Process swapper/0 (pid: 1, stack limit = 
> 0x(____ptrval____))
> <4>[    3.164791] Call trace:
> <4>[    3.164797]  msm_read.isra.2+0x20/0x50
> <4>[    3.164804]  msm_reset_dm_count+0x44/0x80
> <4>[    3.164810]  __msm_console_write+0x1c8/0x1d0
> <4>[    3.164816]  msm_serial_early_write_dm+0x3c/0x50
> <4>[    3.164823]  console_unlock.part.6+0x468/0x528
> <4>[    3.164829]  vprintk_emit+0x210/0x218
> <4>[    3.164835]  vprintk_default+0x48/0x58
> <4>[    3.164841]  vprintk_func+0xf0/0x1c0
> <4>[    3.164847]  printk+0x74/0x94
> <4>[    3.164853]  sci_init+0x24/0x3c
> <4>[    3.164859]  do_one_initcall+0x54/0x248
> <4>[    3.164866]  kernel_init_freeable+0x210/0x378
> <4>[    3.164872]  kernel_init+0x18/0x118
> <4>[    3.164878]  ret_from_fork+0x10/0x1c
> <0>[    3.164884] Code: aa1e03e0 8b214273 97e616f7 d503201f (b9400260)
> 
> Seems to be issue with the msm serial driver and not ftrace.
> Could someone look into it.

I'm guessing that there may have been an issue with ftrace, it tried to
print, but the printing caused a bug that rebooted the box.

Does function tracing work after boot up? That is, without the
ftrace=function, can you do:

 echo function > /sys/kernel/debug/tracing/current_tracer

without any issue?

> 
> One more thing is for pstore dmesg-ramoops, I had to change 
> late_initcall to postcore_initcall which brings the question as to why 
> we changed to late_initcall?
> Simple git blame shows to support crypto compress api, but is it really 
> helpful? A lot of boottime issues can be caught with pstore enabled at 
> postcore_initcall rather than late_initcall, this backtrace
> is just one example. Is there any way we could change this?

Does it break if the crypto is not initialized? Perhaps add a command
line flag to have it happen earlier:

 ramoops=earlyinit

and add a postcore_initcall that checks if that flag is set, and if so,
it does the work then, and the late_initcall() will do nothing.

That way, you can still have unmodified kernels use pstore when it
crashes at boot up.

-- Steve

Re: Crash in msm serial on dragonboard with ftrace bootargs

[Sai Prakash Ranjan]

On 10/16/2018 8:59 PM, Steven Rostedt wrote:
> On Tue, 16 Oct 2018 17:08:25 +0530
> Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org> wrote:
> 
>> Hi,
>>
>> On dragonboard 410c, with "ftrace=function" boot args, the console
>> output slows down and board resets without any backtrace as below. This
>> is tested on latest kernel and seems to exist even in older kernels as well.
> 
> So this only happens when ftrace=function is on the boot console.
> 

Yes. If I do not use boot console, target does not crash.

> 
>>
>> [    2.949164] EINJ: ACPI disabled.
>> [    3.133001] Serial: 8250/16550 dri
>> Format: Log Type - Time(microsec) - Message - Optional Info
>> Log Type: B - Since Boot(Power On Reset),  D - Delta,  S - Statistic
>>
>> But with pstore enabled, able to get the below backtrace:
>>
>> <4>[    2.949164] EINJ: ACPI disabled.
>> <6>[    3.133001] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
>> <6>[    3.164097] SuperH (H)SCI(F) driver initialized
>> <0>[    3.164471] Internal error: synchronous external abort: 96000010
>> [#1] PREEMPT SMP
>> <4>[    3.164479] Modules linked in:
>> <4>[    3.164495] CPU: 2 PID: 1 Comm: swapper/0 Not tainted
>> 4.19.0-rc8-00008-ge033b9909fff-dirty #175
>> <4>[    3.164501] Hardware name: Qualcomm Technologies, Inc. APQ 8016
>> SBC (DT)
>> <4>[    3.164508] pstate: 40000085 (nZcv daIf -PAN -UAO)
>> <4>[    3.164514] pc : msm_read.isra.2+0x20/0x50
>> <4>[    3.164520] lr : msm_read.isra.2+0x1c/0x50
>> <4>[    3.164526] sp : ffff000008033a50
>> <4>[    3.164531] x29: ffff000008033a50 x28: ffff000009486018
>> <4>[    3.164548] x27: 0000000000000001 x26: ffff7dfffe7ff070
>> <4>[    3.164565] x25: 0000000000000034 x24: ffff000009486000
>> <4>[    3.164582] x23: 0000000000000000 x22: ffff00000978e190
>> <4>[    3.164599] x21: ffff0000095e8228 x20: 0000000000000034
>> <4>[    3.164616] x19: ffff7dfffe7ff008 x18: ffffffffffffffff
>> <4>[    3.164632] x17: 0000000000000000 x16: 0000000000000000
>> <4>[    3.164649] x15: ffff0000094a96c8 x14: ffff00008978e6bf
>> <4>[    3.164666] x13: ffff00000978e6cd x12: 0000000000000038
>> <4>[    3.164683] x11: ffff0000094c6000 x10: 0000000000000c24
>> <4>[    3.164699] x9 : ffff80003c89b400 x8 : ffff000008033970
>> <4>[    3.164716] x7 : ffff80000eb04100 x6 : 00000000000af304
>> <4>[    3.164732] x5 : 0000000000000c40 x4 : ffff80003c06f000
>> <4>[    3.164750] x3 : ffff80003c89b498 x2 : 0000000000000000
>> <4>[    3.164766] x1 : ffff80003ca68000 x0 : 0000000000000800
>> <0>[    3.164785] Process swapper/0 (pid: 1, stack limit =
>> 0x(____ptrval____))
>> <4>[    3.164791] Call trace:
>> <4>[    3.164797]  msm_read.isra.2+0x20/0x50
>> <4>[    3.164804]  msm_reset_dm_count+0x44/0x80
>> <4>[    3.164810]  __msm_console_write+0x1c8/0x1d0
>> <4>[    3.164816]  msm_serial_early_write_dm+0x3c/0x50
>> <4>[    3.164823]  console_unlock.part.6+0x468/0x528
>> <4>[    3.164829]  vprintk_emit+0x210/0x218
>> <4>[    3.164835]  vprintk_default+0x48/0x58
>> <4>[    3.164841]  vprintk_func+0xf0/0x1c0
>> <4>[    3.164847]  printk+0x74/0x94
>> <4>[    3.164853]  sci_init+0x24/0x3c
>> <4>[    3.164859]  do_one_initcall+0x54/0x248
>> <4>[    3.164866]  kernel_init_freeable+0x210/0x378
>> <4>[    3.164872]  kernel_init+0x18/0x118
>> <4>[    3.164878]  ret_from_fork+0x10/0x1c
>> <0>[    3.164884] Code: aa1e03e0 8b214273 97e616f7 d503201f (b9400260)
>>
>> Seems to be issue with the msm serial driver and not ftrace.
>> Could someone look into it.
> 
> I'm guessing that there may have been an issue with ftrace, it tried to
> print, but the printing caused a bug that rebooted the box.
> 
> Does function tracing work after boot up? That is, without the
> ftrace=function, can you do:
> 
>   echo function > /sys/kernel/debug/tracing/current_tracer
> 
> without any issue?
> 

Yes ftrace in general works without any issue. I have also tested on 
db820c and sdm845 where "ftrace=function" works fine. I am seeing this 
issue only on db410c board.

>>
>> One more thing is for pstore dmesg-ramoops, I had to change
>> late_initcall to postcore_initcall which brings the question as to why
>> we changed to late_initcall?
>> Simple git blame shows to support crypto compress api, but is it really
>> helpful? A lot of boottime issues can be caught with pstore enabled at
>> postcore_initcall rather than late_initcall, this backtrace
>> is just one example. Is there any way we could change this?
> 
> Does it break if the crypto is not initialized? Perhaps add a command
> line flag to have it happen earlier:
>

I didnt see any breakage, have been using ramoops with postcore_initcall 
for sometime now.

>   ramoops=earlyinit
> 
> and add a postcore_initcall that checks if that flag is set, and if so,
> it does the work then, and the late_initcall() will do nothing.
> 
> That way, you can still have unmodified kernels use pstore when it
> crashes at boot up.
> 

Sounds good.

Thanks,
Sai

-- 
QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member
of Code Aurora Forum, hosted by The Linux Foundation

Re: Crash in msm serial on dragonboard with ftrace bootargs

[Steven Rostedt]

On Tue, 16 Oct 2018 22:05:23 +0530
Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org> wrote:

> On 10/16/2018 8:59 PM, Steven Rostedt wrote:
> > On Tue, 16 Oct 2018 17:08:25 +0530
> > Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org> wrote:
> >   
> >> Hi,
> >>
> >> On dragonboard 410c, with "ftrace=function" boot args, the console
> >> output slows down and board resets without any backtrace as below. This
> >> is tested on latest kernel and seems to exist even in older kernels as well.  
> > 
> > So this only happens when ftrace=function is on the boot console.
> >   
> 
> Yes. If I do not use boot console, target does not crash.
> 


> > 
> > Does function tracing work after boot up? That is, without the
> > ftrace=function, can you do:
> > 
> >   echo function > /sys/kernel/debug/tracing/current_tracer
> > 
> > without any issue?
> >   
> 
> Yes ftrace in general works without any issue. I have also tested on 
> db820c and sdm845 where "ftrace=function" works fine. I am seeing this 
> issue only on db410c board.

OK, can you add to the command line:

 ftrace=function ftrace_filter=*schedule*

to see if it's a specific function that may be causing the issue (but
hopefully it's not one of the scheduling functions that caused it).

> 
> >>
> >> One more thing is for pstore dmesg-ramoops, I had to change
> >> late_initcall to postcore_initcall which brings the question as to why
> >> we changed to late_initcall?
> >> Simple git blame shows to support crypto compress api, but is it really
> >> helpful? A lot of boottime issues can be caught with pstore enabled at
> >> postcore_initcall rather than late_initcall, this backtrace
> >> is just one example. Is there any way we could change this?  
> > 
> > Does it break if the crypto is not initialized? Perhaps add a command
> > line flag to have it happen earlier:
> >  
> 
> I didnt see any breakage, have been using ramoops with postcore_initcall 
> for sometime now.
> 
> >   ramoops=earlyinit
> > 
> > and add a postcore_initcall that checks if that flag is set, and if so,
> > it does the work then, and the late_initcall() will do nothing.
> > 
> > That way, you can still have unmodified kernels use pstore when it
> > crashes at boot up.
> >   
> 
> Sounds good.

Great, I guess you can write a patch to do that ;-)

-- Steve

Re: Crash in msm serial on dragonboard with ftrace bootargs

[Kees Cook]

On Tue, Oct 16, 2018 at 8:29 AM, Steven Rostedt <rostedt@goodmis.org> wrote:
> On Tue, 16 Oct 2018 17:08:25 +0530
> Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org> wrote:
>> One more thing is for pstore dmesg-ramoops, I had to change
>> late_initcall to postcore_initcall which brings the question as to why
>> we changed to late_initcall?
>> Simple git blame shows to support crypto compress api, but is it really
>> helpful? A lot of boottime issues can be caught with pstore enabled at
>> postcore_initcall rather than late_initcall, this backtrace
>> is just one example. Is there any way we could change this?
>
> Does it break if the crypto is not initialized? Perhaps add a command
> line flag to have it happen earlier:
>
>  ramoops=earlyinit
>
> and add a postcore_initcall that checks if that flag is set, and if so,
> it does the work then, and the late_initcall() will do nothing.
>
> That way, you can still have unmodified kernels use pstore when it
> crashes at boot up.

Even better, if we could find a way to make it work with a late
initialization of compression (i.e. postcore_initcall() by default
means anything caught would be uncompressed, but anything after
late_initcall() would be compressed). I'd be very happy to review
patches for that!

-Kees

-- 
Kees Cook
Pixel Security

Re: Crash in msm serial on dragonboard with ftrace bootargs

[Sai Prakash Ranjan]

On 10/16/2018 10:27 PM, Steven Rostedt wrote:
> 
> OK, can you add to the command line:
> 
>   ftrace=function ftrace_filter=*schedule*
> 
> to see if it's a specific function that may be causing the issue (but
> hopefully it's not one of the scheduling functions that caused it).
> 

Target boots fine with this. So its not scheduling functions that is 
causing it. Also I tried with ftrace_filter=*msm* just to be sure if
tracing driver functions is causing any issue but its NOT.


>>> Does it break if the crypto is not initialized? Perhaps add a command
>>> line flag to have it happen earlier:
>>>   
>>
>> I didnt see any breakage, have been using ramoops with postcore_initcall
>> for sometime now.
>>
>>>    ramoops=earlyinit
>>>
>>> and add a postcore_initcall that checks if that flag is set, and if so,
>>> it does the work then, and the late_initcall() will do nothing.
>>>
>>> That way, you can still have unmodified kernels use pstore when it
>>> crashes at boot up.
>>>    
>>
>> Sounds good.
> 
> Great, I guess you can write a patch to do that ;-)
> 

Sure I can :) but as Kees said it would be better if we could
find a way to make it work with a late initialization of compression.
I will try on that.

Thanks,

-- 
QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member
of Code Aurora Forum, hosted by The Linux Foundation

Re: Crash in msm serial on dragonboard with ftrace bootargs

[Steven Rostedt]

On Tue, 16 Oct 2018 23:06:24 +0530
Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org> wrote:

> On 10/16/2018 10:27 PM, Steven Rostedt wrote:
> > 
> > OK, can you add to the command line:
> > 
> >   ftrace=function ftrace_filter=*schedule*
> > 
> > to see if it's a specific function that may be causing the issue (but
> > hopefully it's not one of the scheduling functions that caused it).
> >   
> 
> Target boots fine with this. So its not scheduling functions that is 
> causing it. Also I tried with ftrace_filter=*msm* just to be sure if
> tracing driver functions is causing any issue but its NOT.

OK, seems that something is being traced that shouldn't be.

When this happens after boot up, it's easy to bisect down to the
problem function. But since it's at boot up, it will take a lot longer.

I would suggest to start by going down the alphabet.

	ftrace_filter=a*
 	ftrace_filter=b*
	ftrace_filter=c*
	[...]

And at least find the letter the bad function starts with.

Note, it could be more than one function (I've had that a couple of
times), and to find that out, you can test with "ftrace_notrace". Say
you find that the problem function starts with 'x'. You can do:

	ftrace_notrace=x*

Which will trace all functions except those that start with an 'x', to
make sure it still boots.

Remember, you still need to have ftrace=function for all of this.

Once you find the letter of the function, you can try the next letter,
or perhaps come up with another method. I would say look at the
functions in /sys/kernel/debug/tracing/available_filter_functions, but
they don't list the init function (that can be traced). But you can
use /proc/kallsyms instead.

-- Steve

Re: Crash in msm serial on dragonboard with ftrace bootargs

[Sai Prakash Ranjan]

On 10/16/2018 11:18 PM, Steven Rostedt wrote:
> On Tue, 16 Oct 2018 23:06:24 +0530
> Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org> wrote:
> 
>> On 10/16/2018 10:27 PM, Steven Rostedt wrote:
>>>
>>> OK, can you add to the command line:
>>>
>>>    ftrace=function ftrace_filter=*schedule*
>>>
>>> to see if it's a specific function that may be causing the issue (but
>>> hopefully it's not one of the scheduling functions that caused it).
>>>    
>>
>> Target boots fine with this. So its not scheduling functions that is
>> causing it. Also I tried with ftrace_filter=*msm* just to be sure if
>> tracing driver functions is causing any issue but its NOT.
> 
> OK, seems that something is being traced that shouldn't be.
> 
> When this happens after boot up, it's easy to bisect down to the
> problem function. But since it's at boot up, it will take a lot longer.
> 
> I would suggest to start by going down the alphabet.
> 
> 	ftrace_filter=a*
>   	ftrace_filter=b*
> 	ftrace_filter=c*
> 	[...]
> 
> And at least find the letter the bad function starts with.
> 
> Note, it could be more than one function (I've had that a couple of
> times), and to find that out, you can test with "ftrace_notrace". Say
> you find that the problem function starts with 'x'. You can do:
> 
> 	ftrace_notrace=x*
> 
> Which will trace all functions except those that start with an 'x', to
> make sure it still boots.
> 
> Remember, you still need to have ftrace=function for all of this.
> 
> Once you find the letter of the function, you can try the next letter,
> or perhaps come up with another method. I would say look at the
> functions in /sys/kernel/debug/tracing/available_filter_functions, but
> they don't list the init function (that can be traced). But you can
> use /proc/kallsyms instead.
> 

Ok got it, this sounds fun. I'll give it a try.

Thanks

-- 
QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member
of Code Aurora Forum, hosted by The Linux Foundation

Re: Crash in msm serial on dragonboard with ftrace bootargs

[Steven Rostedt]

[ Removed ivan.ivanov@linaro.org due to getting mail delivery errors ]

On Tue, 16 Oct 2018 23:35:00 +0530
Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org> wrote:

> Ok got it, this sounds fun. I'll give it a try.

Awesome, I'm looking forward to seeing what you come up with.

-- Steve

Re: Crash in msm serial on dragonboard with ftrace bootargs

[Sai Prakash Ranjan]

On 10/16/2018 11:46 PM, Steven Rostedt wrote:
> 
> [ Removed ivan.ivanov@linaro.org due to getting mail delivery errors ]
> 
> On Tue, 16 Oct 2018 23:35:00 +0530
> Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org> wrote:
> 
>> Ok got it, this sounds fun. I'll give it a try.
> 
> Awesome, I'm looking forward to seeing what you come up with.
> 

Now, I can trigger this crash reboot with "ftrace=function 
ftrace_filter=f*,g*,h*,i*,j*,k*,l*,m*,n*,o*,p*,q*"

And pstore dmesg log gives slightly different backtrace than 
before(i.e., uart_add_one_port+0x374/0x4c8):

<4>[    1.976945] EINJ: ACPI disabled.
<6>[    2.070011] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
<6>[    2.087353] SuperH (H)SCI(F) driver initialized
<6>[    2.093708] msm_serial 78af000.serial: msm_serial: detected port #1
<6>[    2.093901] msm_serial 78af000.serial: uartclk = 19200000
<6>[    2.099078] 78af000.serial: ttyMSM1 at MMIO 0x78af000 (irq = 9, 
base_baud = 1200000) is a MSM
<6>[    2.108386] msm_serial 78b0000.serial: msm_serial: detected port #0
<6>[    2.113076] msm_serial 78b0000.serial: uartclk = 7372800
<6>[    2.119300] 78b0000.serial: ttyMSM0 at MMIO 0x78b0000 (irq = 10, 
base_baud = 460800) is a MSM
<0>[    2.119769] Internal error: synchronous external abort: 96000010 
[#1] PREEMPT SMP
<4>[    2.119772] Modules linked in:
<4>[    2.119780] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 
4.19.0-rc8-00008-ge033b9909fff-dirty #2
<4>[    2.119785] Hardware name: Qualcomm Technologies, Inc. APQ 8016 
SBC (DT)
<4>[    2.119789] pstate: 40000085 (nZcv daIf -PAN -UAO)
<4>[    2.119792] pc : msm_read.isra.2+0x20/0x50
<4>[    2.119796] lr : msm_read.isra.2+0x1c/0x50
<4>[    2.119799] sp : ffff000008033760
<4>[    2.119802] x29: ffff000008033760 x28: ffff000009486018
<4>[    2.119809] x27: 0000000000000001 x26: ffff7dfffe7ff070
<4>[    2.119816] x25: 0000000000000062 x24: ffff000009486000
<4>[    2.119824] x23: 0000000000000000 x22: ffff00000978e190
<4>[    2.119831] x21: ffff0000095e8228 x20: 0000000000000062
<4>[    2.119838] x19: ffff7dfffe7ff008 x18: ffffffffffffffff
<4>[    2.119845] x17: 0000000000000000 x16: 0000000000000000
<4>[    2.119852] x15: ffff0000094a96c8 x14: 3d20647561625f65
<4>[    2.119859] x13: 736162202c303120 x12: 3d20717269282030
<4>[    2.119866] x11: 3030306238377830 x10: 0000000000000134
<4>[    2.119874] x9 : ffff80003c356400 x8 : ffff000008033680
<4>[    2.119881] x7 : ffff80003c354100 x6 : 00000000000d9b72
<4>[    2.119888] x5 : 0000000000000150 x4 : ffff80003bc8f000
<4>[    2.119895] x3 : ffff80003c356498 x2 : 0000000000000000
<4>[    2.119902] x1 : ffff80003bf10000 x0 : 0000000000000800
<0>[    2.119911] Process swapper/0 (pid: 1, stack limit = 
0x(____ptrval____))
<4>[    2.119914] Call trace:
<4>[    2.119917]  msm_read.isra.2+0x20/0x50
<4>[    2.119920]  msm_reset_dm_count+0x44/0x80
<4>[    2.119924]  __msm_console_write+0x1c8/0x1d0
<4>[    2.119928]  msm_serial_early_write_dm+0x3c/0x50
<4>[    2.119931]  console_unlock.part.6+0x468/0x528
<4>[    2.119935]  vprintk_emit+0x210/0x218
<4>[    2.119938]  vprintk_default+0x48/0x58
<4>[    2.119942]  vprintk_func+0xf0/0x1c0
<4>[    2.119945]  printk+0x74/0x94
<4>[    2.119949]  uart_add_one_port+0x374/0x4c8
<4>[    2.119952]  msm_serial_probe+0x140/0x1c8
<4>[    2.119955]  platform_drv_probe+0x58/0xb0
<4>[    2.119959]  really_probe+0x1f4/0x3c8
<4>[    2.119963]  driver_probe_device+0x12c/0x150
<4>[    2.119966]  __driver_attach+0x144/0x148
<4>[    2.119969]  bus_for_each_dev+0x78/0xe0
<4>[    2.119973]  driver_attach+0x30/0x40
<4>[    2.119976]  bus_add_driver+0x1c8/0x2a8
<4>[    2.119979]  driver_register+0x68/0x118
<4>[    2.119983]  __platform_driver_register+0x54/0x60
<4>[    2.119987]  msm_serial_init+0x40/0x70
<4>[    2.119990]  do_one_initcall+0x54/0x248
<4>[    2.119993]  kernel_init_freeable+0x210/0x378
<4>[    2.119997]  kernel_init+0x18/0x118
<4>[    2.120000]  ret_from_fork+0x10/0x1c
<0>[    2.120004] Code: aa1e03e0 8b214273 97e61727 d503201f (b9400260)

-- 
QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member
of Code Aurora Forum, hosted by The Linux Foundation

Re: Crash in msm serial on dragonboard with ftrace bootargs

[Steven Rostedt]

On Tue, 16 Oct 2018 23:55:14 +0530
Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org> wrote:

> On 10/16/2018 11:46 PM, Steven Rostedt wrote:
> > 
> > [ Removed ivan.ivanov@linaro.org due to getting mail delivery errors ]
> > 
> > On Tue, 16 Oct 2018 23:35:00 +0530
> > Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org> wrote:
> >   
> >> Ok got it, this sounds fun. I'll give it a try.  
> > 
> > Awesome, I'm looking forward to seeing what you come up with.
> >   
> 
> Now, I can trigger this crash reboot with "ftrace=function 
> ftrace_filter=f*,g*,h*,i*,j*,k*,l*,m*,n*,o*,p*,q*"

Does it crash with just "f*" or "g*" or any singularity of the above?

Hmm, I wonder if it is from tracing msm_read?

-- Steve


> 
> And pstore dmesg log gives slightly different backtrace than 
> before(i.e., uart_add_one_port+0x374/0x4c8):
> 
> <4>[    1.976945] EINJ: ACPI disabled.
> <6>[    2.070011] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
> <6>[    2.087353] SuperH (H)SCI(F) driver initialized
> <6>[    2.093708] msm_serial 78af000.serial: msm_serial: detected port #1
> <6>[    2.093901] msm_serial 78af000.serial: uartclk = 19200000
> <6>[    2.099078] 78af000.serial: ttyMSM1 at MMIO 0x78af000 (irq = 9, 
> base_baud = 1200000) is a MSM
> <6>[    2.108386] msm_serial 78b0000.serial: msm_serial: detected port #0
> <6>[    2.113076] msm_serial 78b0000.serial: uartclk = 7372800
> <6>[    2.119300] 78b0000.serial: ttyMSM0 at MMIO 0x78b0000 (irq = 10, 
> base_baud = 460800) is a MSM
> <0>[    2.119769] Internal error: synchronous external abort: 96000010 
> [#1] PREEMPT SMP
> <4>[    2.119772] Modules linked in:
> <4>[    2.119780] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 
> 4.19.0-rc8-00008-ge033b9909fff-dirty #2
> <4>[    2.119785] Hardware name: Qualcomm Technologies, Inc. APQ 8016 
> SBC (DT)
> <4>[    2.119789] pstate: 40000085 (nZcv daIf -PAN -UAO)
> <4>[    2.119792] pc : msm_read.isra.2+0x20/0x50
> <4>[    2.119796] lr : msm_read.isra.2+0x1c/0x50
> <4>[    2.119799] sp : ffff000008033760
> <4>[    2.119802] x29: ffff000008033760 x28: ffff000009486018
> <4>[    2.119809] x27: 0000000000000001 x26: ffff7dfffe7ff070
> <4>[    2.119816] x25: 0000000000000062 x24: ffff000009486000
> <4>[    2.119824] x23: 0000000000000000 x22: ffff00000978e190
> <4>[    2.119831] x21: ffff0000095e8228 x20: 0000000000000062
> <4>[    2.119838] x19: ffff7dfffe7ff008 x18: ffffffffffffffff
> <4>[    2.119845] x17: 0000000000000000 x16: 0000000000000000
> <4>[    2.119852] x15: ffff0000094a96c8 x14: 3d20647561625f65
> <4>[    2.119859] x13: 736162202c303120 x12: 3d20717269282030
> <4>[    2.119866] x11: 3030306238377830 x10: 0000000000000134
> <4>[    2.119874] x9 : ffff80003c356400 x8 : ffff000008033680
> <4>[    2.119881] x7 : ffff80003c354100 x6 : 00000000000d9b72
> <4>[    2.119888] x5 : 0000000000000150 x4 : ffff80003bc8f000
> <4>[    2.119895] x3 : ffff80003c356498 x2 : 0000000000000000
> <4>[    2.119902] x1 : ffff80003bf10000 x0 : 0000000000000800
> <0>[    2.119911] Process swapper/0 (pid: 1, stack limit = 
> 0x(____ptrval____))
> <4>[    2.119914] Call trace:
> <4>[    2.119917]  msm_read.isra.2+0x20/0x50
> <4>[    2.119920]  msm_reset_dm_count+0x44/0x80
> <4>[    2.119924]  __msm_console_write+0x1c8/0x1d0
> <4>[    2.119928]  msm_serial_early_write_dm+0x3c/0x50
> <4>[    2.119931]  console_unlock.part.6+0x468/0x528
> <4>[    2.119935]  vprintk_emit+0x210/0x218
> <4>[    2.119938]  vprintk_default+0x48/0x58
> <4>[    2.119942]  vprintk_func+0xf0/0x1c0
> <4>[    2.119945]  printk+0x74/0x94
> <4>[    2.119949]  uart_add_one_port+0x374/0x4c8
> <4>[    2.119952]  msm_serial_probe+0x140/0x1c8
> <4>[    2.119955]  platform_drv_probe+0x58/0xb0
> <4>[    2.119959]  really_probe+0x1f4/0x3c8
> <4>[    2.119963]  driver_probe_device+0x12c/0x150
> <4>[    2.119966]  __driver_attach+0x144/0x148
> <4>[    2.119969]  bus_for_each_dev+0x78/0xe0
> <4>[    2.119973]  driver_attach+0x30/0x40
> <4>[    2.119976]  bus_add_driver+0x1c8/0x2a8
> <4>[    2.119979]  driver_register+0x68/0x118
> <4>[    2.119983]  __platform_driver_register+0x54/0x60
> <4>[    2.119987]  msm_serial_init+0x40/0x70
> <4>[    2.119990]  do_one_initcall+0x54/0x248
> <4>[    2.119993]  kernel_init_freeable+0x210/0x378
> <4>[    2.119997]  kernel_init+0x18/0x118
> <4>[    2.120000]  ret_from_fork+0x10/0x1c
> <0>[    2.120004] Code: aa1e03e0 8b214273 97e61727 d503201f (b9400260)
> 

Re: Crash in msm serial on dragonboard with ftrace bootargs

[Sai Prakash Ranjan]

On 10/17/2018 12:11 AM, Steven Rostedt wrote:
> On Tue, 16 Oct 2018 23:55:14 +0530
> Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org> wrote:
> 
>> On 10/16/2018 11:46 PM, Steven Rostedt wrote:
>>>
>>> [ Removed ivan.ivanov@linaro.org due to getting mail delivery errors ]
>>>
>>> On Tue, 16 Oct 2018 23:35:00 +0530
>>> Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org> wrote:
>>>    
>>>> Ok got it, this sounds fun. I'll give it a try.
>>>
>>> Awesome, I'm looking forward to seeing what you come up with.
>>>    
>>
>> Now, I can trigger this crash reboot with "ftrace=function
>> ftrace_filter=f*,g*,h*,i*,j*,k*,l*,m*,n*,o*,p*,q*"
> 
> Does it crash with just "f*" or "g*" or any singularity of the above?
> 
> Hmm, I wonder if it is from tracing msm_read?
> 

Haa seems like you are right! With "ftrace=function 
ftrace_filter=msm_read" , I can trigger the crash, but
sadly "ftrace_notrace=msm_read" also crashes.

-- 
QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member
of Code Aurora Forum, hosted by The Linux Foundation

Re: Crash in msm serial on dragonboard with ftrace bootargs

[Steven Rostedt]

On Wed, 17 Oct 2018 00:31:03 +0530
Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org> wrote:

> Haa seems like you are right! With "ftrace=function 
> ftrace_filter=msm_read" , I can trigger the crash, but
> sadly "ftrace_notrace=msm_read" also crashes.

So there's more than one problem area.

What about ftrace_notrace=m*

?

-- Steve

Re: Crash in msm serial on dragonboard with ftrace bootargs

[Sai Prakash Ranjan]

On 10/17/2018 12:33 AM, Steven Rostedt wrote:
> On Wed, 17 Oct 2018 00:31:03 +0530
> Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org> wrote:
> 
>> Haa seems like you are right! With "ftrace=function
>> ftrace_filter=msm_read" , I can trigger the crash, but
>> sadly "ftrace_notrace=msm_read" also crashes.
> 
> So there's more than one problem area.
> 
> What about ftrace_notrace=m*
> 
> ?
> 

That too crashes.

-- 
QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member
of Code Aurora Forum, hosted by The Linux Foundation

Re: Crash in msm serial on dragonboard with ftrace bootargs

[Steven Rostedt]

On Wed, 17 Oct 2018 00:36:05 +0530
Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org> wrote:

> On 10/17/2018 12:33 AM, Steven Rostedt wrote:
> > On Wed, 17 Oct 2018 00:31:03 +0530
> > Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org> wrote:
> >   
> >> Haa seems like you are right! With "ftrace=function
> >> ftrace_filter=msm_read" , I can trigger the crash, but
> >> sadly "ftrace_notrace=msm_read" also crashes.  
> > 
> > So there's more than one problem area.
> > 
> > What about ftrace_notrace=m*
> > 
> > ?
> >   
> 
> That too crashes.
> 

Which compiler are you using and can you send me your config.

I wonder if there's something screwing up with the way ftrace nops are
working on this board.

A couple things of note, 1) it works fine after boot up. 2) it crashes
in the initcall code, so it's not due to ftrace being enabled too early.

I'd like to see the full command line as well. I bet if you remove the
qcom,msm-uartdm from the command line, and had just ftrace=function, it
may also boot fine too. Can you try that?

-- Steve

Re: Crash in msm serial on dragonboard with ftrace bootargs

[Steven Rostedt]

On Tue, 16 Oct 2018 15:15:16 -0400
Steven Rostedt <rostedt@goodmis.org> wrote:

> I'd like to see the full command line as well. I bet if you remove the
> qcom,msm-uartdm from the command line, and had just ftrace=function, it
> may also boot fine too. Can you try that?

Note, I probably wont respond for the rest of the day.

-- Steve

Re: Crash in msm serial on dragonboard with ftrace bootargs

[Sai Prakash Ranjan]

[-- Attachment #1: Type: text/plain, Size: 1635 bytes --]

On 10/17/2018 12:45 AM, Steven Rostedt wrote:
> On Wed, 17 Oct 2018 00:36:05 +0530
> Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org> wrote:
> 
>> On 10/17/2018 12:33 AM, Steven Rostedt wrote:
>>> On Wed, 17 Oct 2018 00:31:03 +0530
>>> Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org> wrote:
>>>    
>>>> Haa seems like you are right! With "ftrace=function
>>>> ftrace_filter=msm_read" , I can trigger the crash, but
>>>> sadly "ftrace_notrace=msm_read" also crashes.
>>>
>>> So there's more than one problem area.
>>>
>>> What about ftrace_notrace=m*
>>>
>>> ?
>>>    
>>
>> That too crashes.
>>
> 
> Which compiler are you using and can you send me your config.
> 
Config attached.

Compiler: aarch64-linux-gnu-gcc (Linaro GCC 6.3-2017.02) 6.3.1 20170109

> I wonder if there's something screwing up with the way ftrace nops are
> working on this board.
> 
> A couple things of note, 1) it works fine after boot up. 2) it crashes
> in the initcall code, so it's not due to ftrace being enabled too early.
> 
> I'd like to see the full command line as well. I bet if you remove the
> qcom,msm-uartdm from the command line, and had just ftrace=function, it
> may also boot fine too. Can you try that?
> 

Kernel command line: root=/dev/disk/by-partlabel/rootfs rw rootwait 
ftrace=function ftrace_notrace=m* earlycon console=ttyMSM0,115200n8

qcom,msm-uartdm is not in command line, it is the earlycon. So without 
earlycon(bootconsole), board boots fine as we discussed earlier.

Thanks,
Sai

-- 
QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member
of Code Aurora Forum, hosted by The Linux Foundation

[-- Attachment #2: dotconfig --]
[-- Type: text/plain, Size: 176443 bytes --]

#
# Automatically generated file; DO NOT EDIT.
# Linux/arm64 4.19.0-rc8 Kernel Configuration
#

#
# Compiler: aarch64-linux-gnu-gcc (Linaro GCC 6.3-2017.02) 6.3.1 20170109
#
CONFIG_CC_IS_GCC=y
CONFIG_GCC_VERSION=60301
CONFIG_CLANG_VERSION=0
CONFIG_IRQ_WORK=y
CONFIG_BUILDTIME_EXTABLE_SORT=y
CONFIG_THREAD_INFO_IN_TASK=y

#
# General setup
#
CONFIG_INIT_ENV_ARG_LIMIT=32
# CONFIG_COMPILE_TEST is not set
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
CONFIG_BUILD_SALT=""
CONFIG_DEFAULT_HOSTNAME="(none)"
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
CONFIG_POSIX_MQUEUE_SYSCTL=y
CONFIG_CROSS_MEMORY_ATTACH=y
# CONFIG_USELIB is not set
CONFIG_AUDIT=y
CONFIG_HAVE_ARCH_AUDITSYSCALL=y
CONFIG_AUDITSYSCALL=y
CONFIG_AUDIT_WATCH=y
CONFIG_AUDIT_TREE=y

#
# IRQ subsystem
#
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_GENERIC_IRQ_SHOW=y
CONFIG_GENERIC_IRQ_SHOW_LEVEL=y
CONFIG_GENERIC_IRQ_EFFECTIVE_AFF_MASK=y
CONFIG_GENERIC_IRQ_MIGRATION=y
CONFIG_HARDIRQS_SW_RESEND=y
CONFIG_GENERIC_IRQ_CHIP=y
CONFIG_IRQ_DOMAIN=y
CONFIG_IRQ_DOMAIN_HIERARCHY=y
CONFIG_GENERIC_MSI_IRQ=y
CONFIG_GENERIC_MSI_IRQ_DOMAIN=y
CONFIG_HANDLE_DOMAIN_IRQ=y
CONFIG_IRQ_FORCED_THREADING=y
CONFIG_SPARSE_IRQ=y
# CONFIG_GENERIC_IRQ_DEBUGFS is not set
CONFIG_GENERIC_IRQ_MULTI_HANDLER=y
CONFIG_ARCH_CLOCKSOURCE_DATA=y
CONFIG_GENERIC_TIME_VSYSCALL=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_ARCH_HAS_TICK_BROADCAST=y
CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y

#
# Timers subsystem
#
CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ_COMMON=y
# CONFIG_HZ_PERIODIC is not set
CONFIG_NO_HZ_IDLE=y
# CONFIG_NO_HZ_FULL is not set
# CONFIG_NO_HZ is not set
CONFIG_HIGH_RES_TIMERS=y
# CONFIG_PREEMPT_NONE is not set
# CONFIG_PREEMPT_VOLUNTARY is not set
CONFIG_PREEMPT=y
CONFIG_PREEMPT_COUNT=y

#
# CPU/Task time and stats accounting
#
CONFIG_TICK_CPU_ACCOUNTING=y
# CONFIG_VIRT_CPU_ACCOUNTING_GEN is not set
CONFIG_IRQ_TIME_ACCOUNTING=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_BSD_PROCESS_ACCT_V3=y
CONFIG_TASKSTATS=y
CONFIG_TASK_DELAY_ACCT=y
CONFIG_TASK_XACCT=y
CONFIG_TASK_IO_ACCOUNTING=y
CONFIG_CPU_ISOLATION=y

#
# RCU Subsystem
#
CONFIG_PREEMPT_RCU=y
# CONFIG_RCU_EXPERT is not set
CONFIG_SRCU=y
CONFIG_TREE_SRCU=y
CONFIG_TASKS_RCU=y
CONFIG_RCU_STALL_COMMON=y
CONFIG_RCU_NEED_SEGCBLIST=y
CONFIG_BUILD_BIN2C=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=17
CONFIG_LOG_CPU_MAX_BUF_SHIFT=12
CONFIG_PRINTK_SAFE_LOG_BUF_SHIFT=13
CONFIG_GENERIC_SCHED_CLOCK=y
CONFIG_ARCH_SUPPORTS_NUMA_BALANCING=y
CONFIG_ARCH_SUPPORTS_INT128=y
CONFIG_NUMA_BALANCING=y
CONFIG_NUMA_BALANCING_DEFAULT_ENABLED=y
CONFIG_CGROUPS=y
CONFIG_PAGE_COUNTER=y
CONFIG_MEMCG=y
CONFIG_MEMCG_SWAP=y
CONFIG_MEMCG_SWAP_ENABLED=y
CONFIG_MEMCG_KMEM=y
CONFIG_BLK_CGROUP=y
# CONFIG_DEBUG_BLK_CGROUP is not set
CONFIG_CGROUP_WRITEBACK=y
CONFIG_CGROUP_SCHED=y
CONFIG_FAIR_GROUP_SCHED=y
# CONFIG_CFS_BANDWIDTH is not set
# CONFIG_RT_GROUP_SCHED is not set
CONFIG_CGROUP_PIDS=y
# CONFIG_CGROUP_RDMA is not set
# CONFIG_CGROUP_FREEZER is not set
CONFIG_CGROUP_HUGETLB=y
CONFIG_CPUSETS=y
CONFIG_PROC_PID_CPUSET=y
CONFIG_CGROUP_DEVICE=y
CONFIG_CGROUP_CPUACCT=y
CONFIG_CGROUP_PERF=y
# CONFIG_CGROUP_DEBUG is not set
CONFIG_NAMESPACES=y
CONFIG_UTS_NS=y
CONFIG_IPC_NS=y
CONFIG_USER_NS=y
CONFIG_PID_NS=y
CONFIG_NET_NS=y
# CONFIG_CHECKPOINT_RESTORE is not set
CONFIG_SCHED_AUTOGROUP=y
# CONFIG_SYSFS_DEPRECATED is not set
# CONFIG_RELAY is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_RD_GZIP=y
CONFIG_RD_BZIP2=y
CONFIG_RD_LZMA=y
CONFIG_RD_XZ=y
CONFIG_RD_LZO=y
CONFIG_RD_LZ4=y
CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
CONFIG_ANON_INODES=y
CONFIG_HAVE_UID16=y
CONFIG_SYSCTL_EXCEPTION_TRACE=y
CONFIG_BPF=y
# CONFIG_EXPERT is not set
CONFIG_UID16=y
CONFIG_MULTIUSER=y
CONFIG_SYSFS_SYSCALL=y
CONFIG_FHANDLE=y
CONFIG_POSIX_TIMERS=y
CONFIG_PRINTK=y
CONFIG_PRINTK_NMI=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_FUTEX_PI=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_ADVISE_SYSCALLS=y
CONFIG_MEMBARRIER=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
CONFIG_KALLSYMS_BASE_RELATIVE=y
# CONFIG_BPF_SYSCALL is not set
# CONFIG_USERFAULTFD is not set
CONFIG_ARCH_HAS_MEMBARRIER_SYNC_CORE=y
CONFIG_RSEQ=y
# CONFIG_EMBEDDED is not set
CONFIG_HAVE_PERF_EVENTS=y

#
# Kernel Performance Events And Counters
#
CONFIG_PERF_EVENTS=y
# CONFIG_DEBUG_PERF_USE_VMALLOC is not set
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_SLUB_DEBUG=y
# CONFIG_COMPAT_BRK is not set
# CONFIG_SLAB is not set
CONFIG_SLUB=y
CONFIG_SLAB_MERGE_DEFAULT=y
# CONFIG_SLAB_FREELIST_RANDOM is not set
# CONFIG_SLAB_FREELIST_HARDENED is not set
CONFIG_SLUB_CPU_PARTIAL=y
CONFIG_SYSTEM_DATA_VERIFICATION=y
CONFIG_PROFILING=y
CONFIG_TRACEPOINTS=y
CONFIG_ARM64=y
CONFIG_64BIT=y
CONFIG_MMU=y
CONFIG_ARM64_PAGE_SHIFT=12
CONFIG_ARM64_CONT_SHIFT=4
CONFIG_ARCH_MMAP_RND_BITS_MIN=18
CONFIG_ARCH_MMAP_RND_BITS_MAX=33
CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MIN=11
CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MAX=16
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_ILLEGAL_POINTER_VALUE=0xdead000000000000
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
CONFIG_GENERIC_BUG=y
CONFIG_GENERIC_BUG_RELATIVE_POINTERS=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CSUM=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_ZONE_DMA32=y
CONFIG_HAVE_GENERIC_GUP=y
CONFIG_SMP=y
CONFIG_KERNEL_MODE_NEON=y
CONFIG_FIX_EARLYCON_MEM=y
CONFIG_PGTABLE_LEVELS=4
CONFIG_ARCH_SUPPORTS_UPROBES=y
CONFIG_ARCH_PROC_KCORE_TEXT=y

#
# Platform selection
#
# CONFIG_ARCH_ACTIONS is not set
CONFIG_ARCH_SUNXI=y
CONFIG_ARCH_ALPINE=y
CONFIG_ARCH_BCM2835=y
CONFIG_ARCH_BCM_IPROC=y
CONFIG_ARCH_BERLIN=y
CONFIG_ARCH_BRCMSTB=y
CONFIG_ARCH_EXYNOS=y
CONFIG_ARCH_K3=y
CONFIG_ARCH_LAYERSCAPE=y
CONFIG_ARCH_LG1K=y
CONFIG_ARCH_HISI=y
CONFIG_ARCH_MEDIATEK=y
CONFIG_ARCH_MESON=y
CONFIG_ARCH_MVEBU=y
CONFIG_ARCH_QCOM=y
# CONFIG_ARCH_REALTEK is not set
CONFIG_ARCH_ROCKCHIP=y
CONFIG_ARCH_SEATTLE=y
CONFIG_ARCH_SHMOBILE=y
CONFIG_ARCH_SYNQUACER=y
CONFIG_ARCH_RENESAS=y
CONFIG_ARCH_R8A7795=y
CONFIG_ARCH_R8A7796=y
CONFIG_ARCH_R8A77965=y
CONFIG_ARCH_R8A77970=y
CONFIG_ARCH_R8A77980=y
CONFIG_ARCH_R8A77990=y
CONFIG_ARCH_R8A77995=y
CONFIG_ARCH_STRATIX10=y
CONFIG_ARCH_TEGRA=y
CONFIG_ARCH_SPRD=y
CONFIG_ARCH_THUNDER=y
CONFIG_ARCH_THUNDER2=y
CONFIG_ARCH_UNIPHIER=y
CONFIG_ARCH_VEXPRESS=y
CONFIG_ARCH_XGENE=y
CONFIG_ARCH_ZX=y
CONFIG_ARCH_ZYNQMP=y

#
# Bus support
#
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
CONFIG_PCI_DOMAINS_GENERIC=y
CONFIG_PCI_SYSCALL=y
# CONFIG_PCIEPORTBUS is not set
CONFIG_PCI_MSI=y
CONFIG_PCI_MSI_IRQ_DOMAIN=y
CONFIG_PCI_QUIRKS=y
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_REALLOC_ENABLE_AUTO is not set
# CONFIG_PCI_STUB is not set
# CONFIG_PCI_PF_STUB is not set
CONFIG_PCI_ATS=y
CONFIG_PCI_ECAM=y
CONFIG_PCI_IOV=y
# CONFIG_PCI_PRI is not set
# CONFIG_PCI_PASID is not set
CONFIG_PCI_LABEL=y
CONFIG_HOTPLUG_PCI=y
CONFIG_HOTPLUG_PCI_ACPI=y
# CONFIG_HOTPLUG_PCI_ACPI_IBM is not set
# CONFIG_HOTPLUG_PCI_CPCI is not set
# CONFIG_HOTPLUG_PCI_SHPC is not set

#
# PCI controller drivers
#
CONFIG_PCI_AARDVARK=y

#
# Cadence PCIe controllers support
#
# CONFIG_PCIE_CADENCE_HOST is not set
# CONFIG_PCIE_XILINX_NWL is not set
# CONFIG_PCI_FTPCI100 is not set
CONFIG_PCI_TEGRA=y
CONFIG_PCIE_RCAR=y
CONFIG_PCI_HOST_COMMON=y
CONFIG_PCI_HOST_GENERIC=y
# CONFIG_PCIE_XILINX is not set
CONFIG_PCI_XGENE=y
CONFIG_PCI_XGENE_MSI=y
CONFIG_PCIE_IPROC=y
CONFIG_PCIE_IPROC_PLATFORM=y
CONFIG_PCIE_IPROC_MSI=y
CONFIG_PCI_HOST_THUNDER_PEM=y
CONFIG_PCI_HOST_THUNDER_ECAM=y
CONFIG_PCIE_ROCKCHIP=y
CONFIG_PCIE_ROCKCHIP_HOST=m
# CONFIG_PCIE_MEDIATEK is not set
# CONFIG_PCIE_MOBIVEIL is not set

#
# DesignWare PCI Core Support
#
CONFIG_PCIE_DW=y
CONFIG_PCIE_DW_HOST=y
# CONFIG_PCIE_DW_PLAT_HOST is not set
CONFIG_PCI_LAYERSCAPE=y
CONFIG_PCI_HISI=y
CONFIG_PCIE_QCOM=y
CONFIG_PCIE_ARMADA_8K=y
CONFIG_PCIE_KIRIN=y
CONFIG_PCIE_HISI_STB=y

#
# PCI Endpoint
#
# CONFIG_PCI_ENDPOINT is not set

#
# PCI switch controller drivers
#
# CONFIG_PCI_SW_SWITCHTEC is not set

#
# Kernel Features
#

#
# ARM errata workarounds via the alternatives framework
#
CONFIG_ARM64_ERRATUM_826319=y
CONFIG_ARM64_ERRATUM_827319=y
CONFIG_ARM64_ERRATUM_824069=y
CONFIG_ARM64_ERRATUM_819472=y
CONFIG_ARM64_ERRATUM_832075=y
CONFIG_ARM64_ERRATUM_834220=y
CONFIG_ARM64_ERRATUM_845719=y
CONFIG_ARM64_ERRATUM_843419=y
CONFIG_ARM64_ERRATUM_1024718=y
CONFIG_CAVIUM_ERRATUM_22375=y
CONFIG_CAVIUM_ERRATUM_23144=y
CONFIG_CAVIUM_ERRATUM_23154=y
CONFIG_CAVIUM_ERRATUM_27456=y
CONFIG_CAVIUM_ERRATUM_30115=y
CONFIG_QCOM_FALKOR_ERRATUM_1003=y
CONFIG_QCOM_FALKOR_ERRATUM_1009=y
CONFIG_QCOM_QDF2400_ERRATUM_0065=y
CONFIG_SOCIONEXT_SYNQUACER_PREITS=y
CONFIG_HISILICON_ERRATUM_161600802=y
CONFIG_QCOM_FALKOR_ERRATUM_E1041=y
CONFIG_ARM64_4K_PAGES=y
# CONFIG_ARM64_16K_PAGES is not set
# CONFIG_ARM64_64K_PAGES is not set
# CONFIG_ARM64_VA_BITS_39 is not set
CONFIG_ARM64_VA_BITS_48=y
CONFIG_ARM64_VA_BITS=48
CONFIG_ARM64_PA_BITS_48=y
CONFIG_ARM64_PA_BITS=48
# CONFIG_CPU_BIG_ENDIAN is not set
CONFIG_SCHED_MC=y
# CONFIG_SCHED_SMT is not set
CONFIG_NR_CPUS=64
CONFIG_HOTPLUG_CPU=y
CONFIG_NUMA=y
CONFIG_NODES_SHIFT=2
CONFIG_USE_PERCPU_NUMA_NODE_ID=y
CONFIG_HAVE_SETUP_PER_CPU_AREA=y
CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK=y
CONFIG_HOLES_IN_ZONE=y
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
# CONFIG_HZ_300 is not set
# CONFIG_HZ_1000 is not set
CONFIG_HZ=250
CONFIG_SCHED_HRTICK=y
CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_ARCH_HAS_HOLES_MEMORYMODEL=y
CONFIG_ARCH_SPARSEMEM_ENABLE=y
CONFIG_ARCH_SPARSEMEM_DEFAULT=y
CONFIG_ARCH_SELECT_MEMORY_MODEL=y
CONFIG_HAVE_ARCH_PFN_VALID=y
CONFIG_HW_PERF_EVENTS=y
CONFIG_SYS_SUPPORTS_HUGETLBFS=y
CONFIG_ARCH_WANT_HUGE_PMD_SHARE=y
CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y
CONFIG_SECCOMP=y
CONFIG_PARAVIRT=y
# CONFIG_PARAVIRT_TIME_ACCOUNTING is not set
CONFIG_KEXEC=y
CONFIG_CRASH_DUMP=y
CONFIG_XEN_DOM0=y
CONFIG_XEN=y
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_UNMAP_KERNEL_AT_EL0=y
CONFIG_HARDEN_BRANCH_PREDICTOR=y
CONFIG_HARDEN_EL2_VECTORS=y
CONFIG_ARM64_SSBD=y
# CONFIG_ARMV8_DEPRECATED is not set
# CONFIG_ARM64_SW_TTBR0_PAN is not set

#
# ARMv8.1 architectural features
#
CONFIG_ARM64_HW_AFDBM=y
CONFIG_ARM64_PAN=y
CONFIG_ARM64_LSE_ATOMICS=y
CONFIG_ARM64_VHE=y

#
# ARMv8.2 architectural features
#
CONFIG_ARM64_UAO=y
# CONFIG_ARM64_PMEM is not set
CONFIG_ARM64_RAS_EXTN=y
CONFIG_ARM64_SVE=y
CONFIG_ARM64_MODULE_PLTS=y
# CONFIG_RANDOMIZE_BASE is not set

#
# Boot options
#
# CONFIG_ARM64_ACPI_PARKING_PROTOCOL is not set
CONFIG_CMDLINE=""
# CONFIG_CMDLINE_FORCE is not set
CONFIG_EFI_STUB=y
CONFIG_EFI=y
CONFIG_DMI=y
CONFIG_COMPAT=y
CONFIG_SYSVIPC_COMPAT=y

#
# Power management options
#
CONFIG_SUSPEND=y
CONFIG_SUSPEND_FREEZER=y
CONFIG_HIBERNATE_CALLBACKS=y
CONFIG_HIBERNATION=y
CONFIG_PM_STD_PARTITION=""
CONFIG_PM_SLEEP=y
CONFIG_PM_SLEEP_SMP=y
# CONFIG_PM_AUTOSLEEP is not set
# CONFIG_PM_WAKELOCKS is not set
CONFIG_PM=y
# CONFIG_PM_DEBUG is not set
CONFIG_PM_CLK=y
CONFIG_PM_GENERIC_DOMAINS=y
CONFIG_WQ_POWER_EFFICIENT_DEFAULT=y
CONFIG_PM_GENERIC_DOMAINS_SLEEP=y
CONFIG_PM_GENERIC_DOMAINS_OF=y
CONFIG_CPU_PM=y
CONFIG_ARCH_HIBERNATION_POSSIBLE=y
CONFIG_ARCH_HIBERNATION_HEADER=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y

#
# CPU Power Management
#

#
# CPU Idle
#
CONFIG_CPU_IDLE=y
CONFIG_CPU_IDLE_MULTIPLE_DRIVERS=y
# CONFIG_CPU_IDLE_GOV_LADDER is not set
CONFIG_CPU_IDLE_GOV_MENU=y
CONFIG_DT_IDLE_STATES=y

#
# ARM CPU Idle Drivers
#
CONFIG_ARM_CPUIDLE=y

#
# CPU Frequency scaling
#
CONFIG_CPU_FREQ=y
CONFIG_CPU_FREQ_GOV_ATTR_SET=y
CONFIG_CPU_FREQ_GOV_COMMON=y
CONFIG_CPU_FREQ_STAT=y
CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
# CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_SCHEDUTIL is not set
CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
CONFIG_CPU_FREQ_GOV_POWERSAVE=m
CONFIG_CPU_FREQ_GOV_USERSPACE=y
CONFIG_CPU_FREQ_GOV_ONDEMAND=y
CONFIG_CPU_FREQ_GOV_CONSERVATIVE=m
CONFIG_CPU_FREQ_GOV_SCHEDUTIL=y

#
# CPU frequency scaling drivers
#
CONFIG_CPUFREQ_DT=y
CONFIG_CPUFREQ_DT_PLATDEV=y
CONFIG_ACPI_CPPC_CPUFREQ=m
CONFIG_ARM_ARMADA_37XX_CPUFREQ=y
CONFIG_ARM_BIG_LITTLE_CPUFREQ=y
# CONFIG_ARM_DT_BL_CPUFREQ is not set
CONFIG_ARM_SCPI_CPUFREQ=y
CONFIG_ARM_BRCMSTB_AVS_CPUFREQ=y
# CONFIG_ARM_MEDIATEK_CPUFREQ is not set
# CONFIG_ARM_QCOM_CPUFREQ_KRYO is not set
CONFIG_ARM_TEGRA20_CPUFREQ=y
CONFIG_ARM_TEGRA124_CPUFREQ=y
CONFIG_ARM_TEGRA186_CPUFREQ=y
# CONFIG_QORIQ_CPUFREQ is not set

#
# Firmware Drivers
#
CONFIG_ARM_PSCI_FW=y
# CONFIG_ARM_PSCI_CHECKER is not set
# CONFIG_ARM_SCMI_PROTOCOL is not set
CONFIG_ARM_SCPI_PROTOCOL=y
CONFIG_ARM_SCPI_POWER_DOMAIN=y
# CONFIG_ARM_SDE_INTERFACE is not set
CONFIG_DMIID=y
# CONFIG_DMI_SYSFS is not set
CONFIG_RASPBERRYPI_FIRMWARE=y
# CONFIG_FW_CFG_SYSFS is not set
CONFIG_QCOM_SCM=y
CONFIG_QCOM_SCM_64=y
# CONFIG_QCOM_SCM_DOWNLOAD_MODE_DEFAULT is not set
CONFIG_HAVE_ARM_SMCCC=y
# CONFIG_GOOGLE_FIRMWARE is not set

#
# EFI (Extensible Firmware Interface) Support
#
# CONFIG_EFI_VARS is not set
CONFIG_EFI_ESRT=y
CONFIG_EFI_PARAMS_FROM_FDT=y
CONFIG_EFI_RUNTIME_WRAPPERS=y
CONFIG_EFI_ARMSTUB=y
CONFIG_EFI_ARMSTUB_DTB_LOADER=y
CONFIG_EFI_CAPSULE_LOADER=y
# CONFIG_EFI_TEST is not set
# CONFIG_RESET_ATTACK_MITIGATION is not set
CONFIG_UEFI_CPER=y
CONFIG_UEFI_CPER_ARM=y
CONFIG_MESON_SM=y

#
# Tegra firmware driver
#
CONFIG_TEGRA_IVC=y
CONFIG_TEGRA_BPMP=y
CONFIG_ARCH_SUPPORTS_ACPI=y
CONFIG_ACPI=y
CONFIG_ACPI_GENERIC_GSI=y
CONFIG_ACPI_CCA_REQUIRED=y
# CONFIG_ACPI_DEBUGGER is not set
CONFIG_ACPI_SPCR_TABLE=y
# CONFIG_ACPI_EC_DEBUGFS is not set
CONFIG_ACPI_BUTTON=y
CONFIG_ACPI_FAN=y
# CONFIG_ACPI_TAD is not set
# CONFIG_ACPI_DOCK is not set
CONFIG_ACPI_PROCESSOR_IDLE=y
CONFIG_ACPI_MCFG=y
CONFIG_ACPI_CPPC_LIB=y
CONFIG_ACPI_PROCESSOR=y
CONFIG_ACPI_HOTPLUG_CPU=y
CONFIG_ACPI_THERMAL=y
CONFIG_ACPI_NUMA=y
CONFIG_ARCH_HAS_ACPI_TABLE_UPGRADE=y
CONFIG_ACPI_TABLE_UPGRADE=y
# CONFIG_ACPI_DEBUG is not set
# CONFIG_ACPI_PCI_SLOT is not set
CONFIG_ACPI_CONTAINER=y
CONFIG_ACPI_HED=y
# CONFIG_ACPI_CUSTOM_METHOD is not set
# CONFIG_ACPI_BGRT is not set
CONFIG_ACPI_REDUCED_HARDWARE_ONLY=y
CONFIG_HAVE_ACPI_APEI=y
CONFIG_ACPI_APEI=y
CONFIG_ACPI_APEI_GHES=y
CONFIG_ACPI_APEI_SEA=y
CONFIG_ACPI_APEI_MEMORY_FAILURE=y
CONFIG_ACPI_APEI_EINJ=y
# CONFIG_ACPI_APEI_ERST_DEBUG is not set
# CONFIG_PMIC_OPREGION is not set
# CONFIG_ACPI_CONFIGFS is not set
CONFIG_ACPI_IORT=y
CONFIG_ACPI_GTDT=y
CONFIG_ACPI_PPTT=y
CONFIG_HAVE_KVM_IRQCHIP=y
CONFIG_HAVE_KVM_IRQFD=y
CONFIG_HAVE_KVM_IRQ_ROUTING=y
CONFIG_HAVE_KVM_EVENTFD=y
CONFIG_KVM_MMIO=y
CONFIG_HAVE_KVM_MSI=y
CONFIG_HAVE_KVM_CPU_RELAX_INTERCEPT=y
CONFIG_KVM_VFIO=y
CONFIG_HAVE_KVM_ARCH_TLB_FLUSH_ALL=y
CONFIG_KVM_GENERIC_DIRTYLOG_READ_PROTECT=y
CONFIG_HAVE_KVM_IRQ_BYPASS=y
CONFIG_HAVE_KVM_VCPU_RUN_PID_CHANGE=y
CONFIG_IRQ_BYPASS_MANAGER=y
CONFIG_VIRTUALIZATION=y
CONFIG_KVM=y
CONFIG_KVM_ARM_HOST=y
CONFIG_KVM_ARM_PMU=y
CONFIG_KVM_INDIRECT_VECTORS=y
# CONFIG_VHOST_NET is not set
# CONFIG_VHOST_CROSS_ENDIAN_LEGACY is not set
CONFIG_ARM64_CRYPTO=y
CONFIG_CRYPTO_SHA256_ARM64=y
CONFIG_CRYPTO_SHA512_ARM64=m
CONFIG_CRYPTO_SHA1_ARM64_CE=y
CONFIG_CRYPTO_SHA2_ARM64_CE=y
CONFIG_CRYPTO_SHA512_ARM64_CE=m
CONFIG_CRYPTO_SHA3_ARM64=m
CONFIG_CRYPTO_SM3_ARM64_CE=m
# CONFIG_CRYPTO_SM4_ARM64_CE is not set
CONFIG_CRYPTO_GHASH_ARM64_CE=y
CONFIG_CRYPTO_CRCT10DIF_ARM64_CE=m
CONFIG_CRYPTO_CRC32_ARM64_CE=m
CONFIG_CRYPTO_AES_ARM64=y
CONFIG_CRYPTO_AES_ARM64_CE=y
CONFIG_CRYPTO_AES_ARM64_CE_CCM=y
CONFIG_CRYPTO_AES_ARM64_CE_BLK=y
CONFIG_CRYPTO_AES_ARM64_NEON_BLK=m
CONFIG_CRYPTO_CHACHA20_NEON=m
CONFIG_CRYPTO_AES_ARM64_BS=m
# CONFIG_CRYPTO_SPECK_NEON is not set

#
# General architecture-dependent options
#
CONFIG_CRASH_CORE=y
CONFIG_KEXEC_CORE=y
# CONFIG_KPROBES is not set
CONFIG_JUMP_LABEL=y
# CONFIG_STATIC_KEYS_SELFTEST is not set
CONFIG_UPROBES=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_NMI=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_DMA_CONTIGUOUS=y
CONFIG_GENERIC_SMP_IDLE_THREAD=y
CONFIG_GENERIC_IDLE_POLL_SETUP=y
CONFIG_ARCH_HAS_FORTIFY_SOURCE=y
CONFIG_ARCH_HAS_SET_MEMORY=y
CONFIG_HAVE_ARCH_THREAD_STRUCT_WHITELIST=y
CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
CONFIG_HAVE_RSEQ=y
CONFIG_HAVE_CLK=y
CONFIG_HAVE_HW_BREAKPOINT=y
CONFIG_HAVE_PERF_REGS=y
CONFIG_HAVE_PERF_USER_STACK_DUMP=y
CONFIG_HAVE_ARCH_JUMP_LABEL=y
CONFIG_HAVE_RCU_TABLE_FREE=y
CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG=y
CONFIG_HAVE_ALIGNED_STRUCT_PAGE=y
CONFIG_HAVE_CMPXCHG_LOCAL=y
CONFIG_HAVE_CMPXCHG_DOUBLE=y
CONFIG_ARCH_WANT_COMPAT_IPC_PARSE_VERSION=y
CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
CONFIG_SECCOMP_FILTER=y
CONFIG_HAVE_STACKPROTECTOR=y
CONFIG_CC_HAS_STACKPROTECTOR_NONE=y
CONFIG_STACKPROTECTOR=y
CONFIG_STACKPROTECTOR_STRONG=y
CONFIG_HAVE_CONTEXT_TRACKING=y
CONFIG_HAVE_VIRT_CPU_ACCOUNTING_GEN=y
CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y
CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE=y
CONFIG_HAVE_ARCH_HUGE_VMAP=y
CONFIG_HAVE_MOD_ARCH_SPECIFIC=y
CONFIG_MODULES_USE_ELF_RELA=y
CONFIG_ARCH_HAS_ELF_RANDOMIZE=y
CONFIG_HAVE_ARCH_MMAP_RND_BITS=y
CONFIG_ARCH_MMAP_RND_BITS=18
CONFIG_HAVE_ARCH_MMAP_RND_COMPAT_BITS=y
CONFIG_ARCH_MMAP_RND_COMPAT_BITS=11
CONFIG_CLONE_BACKWARDS=y
CONFIG_OLD_SIGSUSPEND3=y
CONFIG_COMPAT_OLD_SIGACTION=y
CONFIG_COMPAT_32BIT_TIME=y
CONFIG_HAVE_ARCH_VMAP_STACK=y
CONFIG_VMAP_STACK=y
CONFIG_ARCH_HAS_STRICT_KERNEL_RWX=y
CONFIG_STRICT_KERNEL_RWX=y
CONFIG_ARCH_HAS_STRICT_MODULE_RWX=y
CONFIG_STRICT_MODULE_RWX=y
CONFIG_REFCOUNT_FULL=y
CONFIG_HAVE_ARCH_PREL32_RELOCATIONS=y

#
# GCOV-based kernel profiling
#
# CONFIG_GCOV_KERNEL is not set
CONFIG_ARCH_HAS_GCOV_PROFILE_ALL=y
CONFIG_PLUGIN_HOSTCC=""
CONFIG_HAVE_GCC_PLUGINS=y
CONFIG_RT_MUTEXES=y
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
# CONFIG_MODULE_SIG is not set
# CONFIG_MODULE_COMPRESS is not set
# CONFIG_TRIM_UNUSED_KSYMS is not set
CONFIG_MODULES_TREE_LOOKUP=y
CONFIG_BLOCK=y
CONFIG_BLK_SCSI_REQUEST=y
CONFIG_BLK_DEV_BSG=y
CONFIG_BLK_DEV_BSGLIB=y
CONFIG_BLK_DEV_INTEGRITY=y
# CONFIG_BLK_DEV_ZONED is not set
# CONFIG_BLK_DEV_THROTTLING is not set
# CONFIG_BLK_CMDLINE_PARSER is not set
# CONFIG_BLK_WBT is not set
# CONFIG_BLK_CGROUP_IOLATENCY is not set
CONFIG_BLK_DEBUG_FS=y
# CONFIG_BLK_SED_OPAL is not set

#
# Partition Types
#
# CONFIG_PARTITION_ADVANCED is not set
CONFIG_MSDOS_PARTITION=y
CONFIG_EFI_PARTITION=y
CONFIG_BLOCK_COMPAT=y
CONFIG_BLK_MQ_PCI=y
CONFIG_BLK_MQ_VIRTIO=y

#
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_DEADLINE=y
CONFIG_IOSCHED_CFQ=y
# CONFIG_CFQ_GROUP_IOSCHED is not set
# CONFIG_DEFAULT_DEADLINE is not set
CONFIG_DEFAULT_CFQ=y
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="cfq"
CONFIG_MQ_IOSCHED_DEADLINE=y
CONFIG_MQ_IOSCHED_KYBER=y
# CONFIG_IOSCHED_BFQ is not set
CONFIG_PREEMPT_NOTIFIERS=y
CONFIG_ASN1=y
CONFIG_UNINLINE_SPIN_UNLOCK=y
CONFIG_ARCH_SUPPORTS_ATOMIC_RMW=y
CONFIG_MUTEX_SPIN_ON_OWNER=y
CONFIG_RWSEM_SPIN_ON_OWNER=y
CONFIG_LOCK_SPIN_ON_OWNER=y
CONFIG_ARCH_USE_QUEUED_SPINLOCKS=y
CONFIG_QUEUED_SPINLOCKS=y
CONFIG_ARCH_USE_QUEUED_RWLOCKS=y
CONFIG_QUEUED_RWLOCKS=y
CONFIG_ARCH_HAS_SYSCALL_WRAPPER=y
CONFIG_FREEZER=y

#
# Executable file formats
#
CONFIG_BINFMT_ELF=y
CONFIG_COMPAT_BINFMT_ELF=y
CONFIG_ELFCORE=y
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
CONFIG_BINFMT_SCRIPT=y
# CONFIG_BINFMT_MISC is not set
CONFIG_COREDUMP=y

#
# Memory Management options
#
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_SPARSEMEM_MANUAL=y
CONFIG_SPARSEMEM=y
CONFIG_NEED_MULTIPLE_NODES=y
CONFIG_HAVE_MEMORY_PRESENT=y
CONFIG_SPARSEMEM_EXTREME=y
CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
CONFIG_SPARSEMEM_VMEMMAP=y
CONFIG_HAVE_MEMBLOCK=y
CONFIG_HAVE_MEMBLOCK_NODE_MAP=y
CONFIG_NO_BOOTMEM=y
CONFIG_MEMORY_ISOLATION=y
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_MEMORY_BALLOON=y
CONFIG_BALLOON_COMPACTION=y
CONFIG_COMPACTION=y
CONFIG_MIGRATION=y
CONFIG_PHYS_ADDR_T_64BIT=y
CONFIG_MMU_NOTIFIER=y
CONFIG_KSM=y
CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
CONFIG_ARCH_SUPPORTS_MEMORY_FAILURE=y
CONFIG_MEMORY_FAILURE=y
# CONFIG_HWPOISON_INJECT is not set
CONFIG_TRANSPARENT_HUGEPAGE=y
CONFIG_TRANSPARENT_HUGEPAGE_ALWAYS=y
# CONFIG_TRANSPARENT_HUGEPAGE_MADVISE is not set
CONFIG_TRANSPARENT_HUGE_PAGECACHE=y
# CONFIG_CLEANCACHE is not set
# CONFIG_FRONTSWAP is not set
CONFIG_CMA=y
# CONFIG_CMA_DEBUG is not set
# CONFIG_CMA_DEBUGFS is not set
CONFIG_CMA_AREAS=7
# CONFIG_ZPOOL is not set
# CONFIG_ZBUD is not set
# CONFIG_ZSMALLOC is not set
CONFIG_GENERIC_EARLY_IOREMAP=y
# CONFIG_DEFERRED_STRUCT_PAGE_INIT is not set
# CONFIG_IDLE_PAGE_TRACKING is not set
CONFIG_FRAME_VECTOR=y
# CONFIG_PERCPU_STATS is not set
# CONFIG_GUP_BENCHMARK is not set
CONFIG_ARCH_HAS_PTE_SPECIAL=y
CONFIG_NET=y
CONFIG_NET_INGRESS=y

#
# Networking options
#
CONFIG_PACKET=y
# CONFIG_PACKET_DIAG is not set
CONFIG_UNIX=y
# CONFIG_UNIX_DIAG is not set
# CONFIG_TLS is not set
CONFIG_XFRM=y
# CONFIG_XFRM_USER is not set
# CONFIG_XFRM_INTERFACE is not set
# CONFIG_XFRM_SUB_POLICY is not set
# CONFIG_XFRM_MIGRATE is not set
# CONFIG_XFRM_STATISTICS is not set
# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
# CONFIG_IP_ADVANCED_ROUTER is not set
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
# CONFIG_IP_PNP_RARP is not set
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE_DEMUX is not set
CONFIG_NET_IP_TUNNEL=m
# CONFIG_IP_MROUTE is not set
# CONFIG_SYN_COOKIES is not set
# CONFIG_NET_IPVTI is not set
# CONFIG_NET_FOU is not set
# CONFIG_NET_FOU_IP_TUNNELS is not set
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
CONFIG_INET_TUNNEL=m
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
CONFIG_INET_XFRM_MODE_BEET=y
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_INET_UDP_DIAG is not set
# CONFIG_INET_RAW_DIAG is not set
# CONFIG_INET_DIAG_DESTROY is not set
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_CUBIC=y
CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_TCP_MD5SIG is not set
CONFIG_IPV6=m
# CONFIG_IPV6_ROUTER_PREF is not set
# CONFIG_IPV6_OPTIMISTIC_DAD is not set
# CONFIG_INET6_AH is not set
# CONFIG_INET6_ESP is not set
# CONFIG_INET6_IPCOMP is not set
# CONFIG_IPV6_MIP6 is not set
# CONFIG_IPV6_ILA is not set
CONFIG_INET6_XFRM_MODE_TRANSPORT=m
CONFIG_INET6_XFRM_MODE_TUNNEL=m
CONFIG_INET6_XFRM_MODE_BEET=m
# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
# CONFIG_IPV6_VTI is not set
CONFIG_IPV6_SIT=m
# CONFIG_IPV6_SIT_6RD is not set
CONFIG_IPV6_NDISC_NODETYPE=y
# CONFIG_IPV6_TUNNEL is not set
# CONFIG_IPV6_MULTIPLE_TABLES is not set
# CONFIG_IPV6_MROUTE is not set
# CONFIG_IPV6_SEG6_LWTUNNEL is not set
# CONFIG_IPV6_SEG6_HMAC is not set
# CONFIG_NETLABEL is not set
# CONFIG_NETWORK_SECMARK is not set
CONFIG_NET_PTP_CLASSIFY=y
# CONFIG_NETWORK_PHY_TIMESTAMPING is not set
CONFIG_NETFILTER=y
CONFIG_NETFILTER_ADVANCED=y
CONFIG_BRIDGE_NETFILTER=m

#
# Core Netfilter Configuration
#
CONFIG_NETFILTER_INGRESS=y
CONFIG_NETFILTER_FAMILY_BRIDGE=y
# CONFIG_NETFILTER_NETLINK_ACCT is not set
# CONFIG_NETFILTER_NETLINK_QUEUE is not set
# CONFIG_NETFILTER_NETLINK_LOG is not set
# CONFIG_NETFILTER_NETLINK_OSF is not set
CONFIG_NF_CONNTRACK=m
CONFIG_NF_LOG_COMMON=m
# CONFIG_NF_LOG_NETDEV is not set
# CONFIG_NF_CONNTRACK_MARK is not set
# CONFIG_NF_CONNTRACK_ZONES is not set
CONFIG_NF_CONNTRACK_PROCFS=y
CONFIG_NF_CONNTRACK_EVENTS=y
# CONFIG_NF_CONNTRACK_TIMEOUT is not set
# CONFIG_NF_CONNTRACK_TIMESTAMP is not set
# CONFIG_NF_CONNTRACK_LABELS is not set
CONFIG_NF_CT_PROTO_DCCP=y
CONFIG_NF_CT_PROTO_SCTP=y
CONFIG_NF_CT_PROTO_UDPLITE=y
# CONFIG_NF_CONNTRACK_AMANDA is not set
# CONFIG_NF_CONNTRACK_FTP is not set
# CONFIG_NF_CONNTRACK_H323 is not set
# CONFIG_NF_CONNTRACK_IRC is not set
# CONFIG_NF_CONNTRACK_NETBIOS_NS is not set
# CONFIG_NF_CONNTRACK_SNMP is not set
# CONFIG_NF_CONNTRACK_PPTP is not set
# CONFIG_NF_CONNTRACK_SANE is not set
# CONFIG_NF_CONNTRACK_SIP is not set
# CONFIG_NF_CONNTRACK_TFTP is not set
# CONFIG_NF_CT_NETLINK is not set
CONFIG_NF_NAT=m
CONFIG_NF_NAT_NEEDED=y
CONFIG_NF_NAT_PROTO_DCCP=y
CONFIG_NF_NAT_PROTO_UDPLITE=y
CONFIG_NF_NAT_PROTO_SCTP=y
# CONFIG_NF_TABLES is not set
CONFIG_NETFILTER_XTABLES=m

#
# Xtables combined modules
#
# CONFIG_NETFILTER_XT_MARK is not set
# CONFIG_NETFILTER_XT_CONNMARK is not set

#
# Xtables targets
#
# CONFIG_NETFILTER_XT_TARGET_AUDIT is not set
CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set
# CONFIG_NETFILTER_XT_TARGET_CONNMARK is not set
# CONFIG_NETFILTER_XT_TARGET_DSCP is not set
# CONFIG_NETFILTER_XT_TARGET_HL is not set
# CONFIG_NETFILTER_XT_TARGET_HMARK is not set
# CONFIG_NETFILTER_XT_TARGET_IDLETIMER is not set
# CONFIG_NETFILTER_XT_TARGET_LED is not set
CONFIG_NETFILTER_XT_TARGET_LOG=m
# CONFIG_NETFILTER_XT_TARGET_MARK is not set
CONFIG_NETFILTER_XT_NAT=m
# CONFIG_NETFILTER_XT_TARGET_NETMAP is not set
# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set
# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set
# CONFIG_NETFILTER_XT_TARGET_RATEEST is not set
# CONFIG_NETFILTER_XT_TARGET_REDIRECT is not set
# CONFIG_NETFILTER_XT_TARGET_TEE is not set
# CONFIG_NETFILTER_XT_TARGET_TPROXY is not set
# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set
# CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP is not set

#
# Xtables matches
#
CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=m
# CONFIG_NETFILTER_XT_MATCH_BPF is not set
# CONFIG_NETFILTER_XT_MATCH_CGROUP is not set
# CONFIG_NETFILTER_XT_MATCH_CLUSTER is not set
# CONFIG_NETFILTER_XT_MATCH_COMMENT is not set
# CONFIG_NETFILTER_XT_MATCH_CONNBYTES is not set
# CONFIG_NETFILTER_XT_MATCH_CONNLABEL is not set
# CONFIG_NETFILTER_XT_MATCH_CONNLIMIT is not set
# CONFIG_NETFILTER_XT_MATCH_CONNMARK is not set
CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
# CONFIG_NETFILTER_XT_MATCH_CPU is not set
# CONFIG_NETFILTER_XT_MATCH_DCCP is not set
# CONFIG_NETFILTER_XT_MATCH_DEVGROUP is not set
# CONFIG_NETFILTER_XT_MATCH_DSCP is not set
# CONFIG_NETFILTER_XT_MATCH_ECN is not set
# CONFIG_NETFILTER_XT_MATCH_ESP is not set
# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set
# CONFIG_NETFILTER_XT_MATCH_HELPER is not set
# CONFIG_NETFILTER_XT_MATCH_HL is not set
# CONFIG_NETFILTER_XT_MATCH_IPCOMP is not set
# CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set
# CONFIG_NETFILTER_XT_MATCH_L2TP is not set
# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set
# CONFIG_NETFILTER_XT_MATCH_LIMIT is not set
# CONFIG_NETFILTER_XT_MATCH_MAC is not set
# CONFIG_NETFILTER_XT_MATCH_MARK is not set
# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set
# CONFIG_NETFILTER_XT_MATCH_NFACCT is not set
# CONFIG_NETFILTER_XT_MATCH_OSF is not set
# CONFIG_NETFILTER_XT_MATCH_OWNER is not set
# CONFIG_NETFILTER_XT_MATCH_POLICY is not set
# CONFIG_NETFILTER_XT_MATCH_PHYSDEV is not set
# CONFIG_NETFILTER_XT_MATCH_PKTTYPE is not set
# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set
# CONFIG_NETFILTER_XT_MATCH_RATEEST is not set
# CONFIG_NETFILTER_XT_MATCH_REALM is not set
# CONFIG_NETFILTER_XT_MATCH_RECENT is not set
# CONFIG_NETFILTER_XT_MATCH_SCTP is not set
# CONFIG_NETFILTER_XT_MATCH_SOCKET is not set
# CONFIG_NETFILTER_XT_MATCH_STATE is not set
# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set
# CONFIG_NETFILTER_XT_MATCH_STRING is not set
# CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set
# CONFIG_NETFILTER_XT_MATCH_TIME is not set
# CONFIG_NETFILTER_XT_MATCH_U32 is not set
# CONFIG_IP_SET is not set
# CONFIG_IP_VS is not set

#
# IP: Netfilter Configuration
#
CONFIG_NF_DEFRAG_IPV4=m
# CONFIG_NF_SOCKET_IPV4 is not set
# CONFIG_NF_TPROXY_IPV4 is not set
# CONFIG_NF_DUP_IPV4 is not set
# CONFIG_NF_LOG_ARP is not set
CONFIG_NF_LOG_IPV4=m
CONFIG_NF_REJECT_IPV4=m
CONFIG_NF_NAT_IPV4=m
CONFIG_NF_NAT_MASQUERADE_IPV4=y
CONFIG_IP_NF_IPTABLES=m
# CONFIG_IP_NF_MATCH_AH is not set
# CONFIG_IP_NF_MATCH_ECN is not set
# CONFIG_IP_NF_MATCH_RPFILTER is not set
# CONFIG_IP_NF_MATCH_TTL is not set
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
# CONFIG_IP_NF_TARGET_SYNPROXY is not set
CONFIG_IP_NF_NAT=m
CONFIG_IP_NF_TARGET_MASQUERADE=m
# CONFIG_IP_NF_TARGET_NETMAP is not set
# CONFIG_IP_NF_TARGET_REDIRECT is not set
CONFIG_IP_NF_MANGLE=m
# CONFIG_IP_NF_TARGET_CLUSTERIP is not set
# CONFIG_IP_NF_TARGET_ECN is not set
# CONFIG_IP_NF_TARGET_TTL is not set
# CONFIG_IP_NF_RAW is not set
# CONFIG_IP_NF_SECURITY is not set
# CONFIG_IP_NF_ARPTABLES is not set

#
# IPv6: Netfilter Configuration
#
# CONFIG_NF_SOCKET_IPV6 is not set
# CONFIG_NF_TPROXY_IPV6 is not set
# CONFIG_NF_DUP_IPV6 is not set
CONFIG_NF_REJECT_IPV6=m
CONFIG_NF_LOG_IPV6=m
CONFIG_NF_NAT_IPV6=m
CONFIG_NF_NAT_MASQUERADE_IPV6=y
CONFIG_IP6_NF_IPTABLES=m
# CONFIG_IP6_NF_MATCH_AH is not set
# CONFIG_IP6_NF_MATCH_EUI64 is not set
# CONFIG_IP6_NF_MATCH_FRAG is not set
# CONFIG_IP6_NF_MATCH_OPTS is not set
# CONFIG_IP6_NF_MATCH_HL is not set
# CONFIG_IP6_NF_MATCH_IPV6HEADER is not set
# CONFIG_IP6_NF_MATCH_MH is not set
# CONFIG_IP6_NF_MATCH_RPFILTER is not set
# CONFIG_IP6_NF_MATCH_RT is not set
# CONFIG_IP6_NF_MATCH_SRH is not set
# CONFIG_IP6_NF_TARGET_HL is not set
CONFIG_IP6_NF_FILTER=m
CONFIG_IP6_NF_TARGET_REJECT=m
# CONFIG_IP6_NF_TARGET_SYNPROXY is not set
CONFIG_IP6_NF_MANGLE=m
# CONFIG_IP6_NF_RAW is not set
# CONFIG_IP6_NF_SECURITY is not set
CONFIG_IP6_NF_NAT=m
CONFIG_IP6_NF_TARGET_MASQUERADE=m
# CONFIG_IP6_NF_TARGET_NPT is not set
CONFIG_NF_DEFRAG_IPV6=m
# CONFIG_BRIDGE_NF_EBTABLES is not set
# CONFIG_BPFILTER is not set
# CONFIG_IP_DCCP is not set
# CONFIG_IP_SCTP is not set
# CONFIG_RDS is not set
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_L2TP is not set
CONFIG_STP=m
CONFIG_GARP=m
CONFIG_MRP=m
CONFIG_BRIDGE=m
CONFIG_BRIDGE_IGMP_SNOOPING=y
CONFIG_BRIDGE_VLAN_FILTERING=y
CONFIG_HAVE_NET_DSA=y
# CONFIG_NET_DSA is not set
CONFIG_VLAN_8021Q=m
CONFIG_VLAN_8021Q_GVRP=y
CONFIG_VLAN_8021Q_MVRP=y
# CONFIG_DECNET is not set
CONFIG_LLC=m
# CONFIG_LLC2 is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
# CONFIG_PHONET is not set
# CONFIG_6LOWPAN is not set
# CONFIG_IEEE802154 is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
CONFIG_DNS_RESOLVER=y
# CONFIG_BATMAN_ADV is not set
# CONFIG_OPENVSWITCH is not set
# CONFIG_VSOCKETS is not set
# CONFIG_NETLINK_DIAG is not set
# CONFIG_MPLS is not set
# CONFIG_NET_NSH is not set
# CONFIG_HSR is not set
# CONFIG_NET_SWITCHDEV is not set
# CONFIG_NET_L3_MASTER_DEV is not set
# CONFIG_QRTR is not set
# CONFIG_NET_NCSI is not set
CONFIG_RPS=y
CONFIG_RFS_ACCEL=y
CONFIG_XPS=y
# CONFIG_CGROUP_NET_PRIO is not set
# CONFIG_CGROUP_NET_CLASSID is not set
CONFIG_NET_RX_BUSY_POLL=y
CONFIG_BQL=y
CONFIG_BPF_JIT=y
CONFIG_NET_FLOW_LIMIT=y

#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
# CONFIG_NET_DROP_MONITOR is not set
# CONFIG_HAMRADIO is not set
# CONFIG_CAN is not set
CONFIG_BT=m
CONFIG_BT_BREDR=y
# CONFIG_BT_RFCOMM is not set
# CONFIG_BT_BNEP is not set
CONFIG_BT_HIDP=m
# CONFIG_BT_HS is not set
# CONFIG_BT_LE is not set
CONFIG_BT_LEDS=y
# CONFIG_BT_SELFTEST is not set
# CONFIG_BT_DEBUGFS is not set

#
# Bluetooth device drivers
#
CONFIG_BT_INTEL=m
CONFIG_BT_BCM=m
CONFIG_BT_RTL=m
CONFIG_BT_HCIBTUSB=m
# CONFIG_BT_HCIBTUSB_AUTOSUSPEND is not set
CONFIG_BT_HCIBTUSB_BCM=y
CONFIG_BT_HCIBTUSB_RTL=y
# CONFIG_BT_HCIBTSDIO is not set
CONFIG_BT_HCIUART=m
CONFIG_BT_HCIUART_SERDEV=y
CONFIG_BT_HCIUART_H4=y
# CONFIG_BT_HCIUART_NOKIA is not set
# CONFIG_BT_HCIUART_BCSP is not set
# CONFIG_BT_HCIUART_ATH3K is not set
CONFIG_BT_HCIUART_LL=y
# CONFIG_BT_HCIUART_3WIRE is not set
# CONFIG_BT_HCIUART_INTEL is not set
CONFIG_BT_HCIUART_BCM=y
# CONFIG_BT_HCIUART_RTL is not set
# CONFIG_BT_HCIUART_QCA is not set
# CONFIG_BT_HCIUART_AG6XX is not set
# CONFIG_BT_HCIUART_MRVL is not set
# CONFIG_BT_HCIBCM203X is not set
# CONFIG_BT_HCIBPA10X is not set
# CONFIG_BT_HCIBFUSB is not set
# CONFIG_BT_HCIVHCI is not set
# CONFIG_BT_MRVL is not set
# CONFIG_BT_ATH3K is not set
# CONFIG_BT_MTKUART is not set
# CONFIG_AF_RXRPC is not set
# CONFIG_AF_KCM is not set
CONFIG_WIRELESS=y
CONFIG_CFG80211=m
# CONFIG_NL80211_TESTMODE is not set
# CONFIG_CFG80211_DEVELOPER_WARNINGS is not set
CONFIG_CFG80211_REQUIRE_SIGNED_REGDB=y
CONFIG_CFG80211_USE_KERNEL_REGDB_KEYS=y
CONFIG_CFG80211_DEFAULT_PS=y
# CONFIG_CFG80211_DEBUGFS is not set
CONFIG_CFG80211_CRDA_SUPPORT=y
# CONFIG_CFG80211_WEXT is not set
CONFIG_MAC80211=m
CONFIG_MAC80211_HAS_RC=y
CONFIG_MAC80211_RC_MINSTREL=y
CONFIG_MAC80211_RC_MINSTREL_HT=y
CONFIG_MAC80211_RC_DEFAULT_MINSTREL=y
CONFIG_MAC80211_RC_DEFAULT="minstrel_ht"
# CONFIG_MAC80211_MESH is not set
CONFIG_MAC80211_LEDS=y
# CONFIG_MAC80211_DEBUGFS is not set
# CONFIG_MAC80211_MESSAGE_TRACING is not set
# CONFIG_MAC80211_DEBUG_MENU is not set
CONFIG_MAC80211_STA_HASH_MAX_SIZE=0
# CONFIG_WIMAX is not set
CONFIG_RFKILL=m
CONFIG_RFKILL_LEDS=y
CONFIG_RFKILL_INPUT=y
# CONFIG_RFKILL_GPIO is not set
CONFIG_NET_9P=y
CONFIG_NET_9P_VIRTIO=y
# CONFIG_NET_9P_XEN is not set
# CONFIG_NET_9P_DEBUG is not set
# CONFIG_CAIF is not set
# CONFIG_CEPH_LIB is not set
# CONFIG_NFC is not set
# CONFIG_PSAMPLE is not set
# CONFIG_NET_IFE is not set
# CONFIG_LWTUNNEL is not set
CONFIG_DST_CACHE=y
CONFIG_GRO_CELLS=y
# CONFIG_NET_DEVLINK is not set
CONFIG_MAY_USE_DEVLINK=y
CONFIG_FAILOVER=y
CONFIG_HAVE_EBPF_JIT=y

#
# Device Drivers
#
CONFIG_ARM_AMBA=y
CONFIG_TEGRA_AHB=y

#
# Generic Driver Options
#
CONFIG_UEVENT_HELPER=y
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_DEVTMPFS=y
CONFIG_DEVTMPFS_MOUNT=y
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y

#
# Firmware loader
#
CONFIG_FW_LOADER=y
CONFIG_EXTRA_FIRMWARE=""
# CONFIG_FW_LOADER_USER_HELPER is not set
CONFIG_WANT_DEV_COREDUMP=y
CONFIG_ALLOW_DEV_COREDUMP=y
CONFIG_DEV_COREDUMP=y
# CONFIG_DEBUG_DRIVER is not set
# CONFIG_DEBUG_DEVRES is not set
# CONFIG_DEBUG_TEST_DRIVER_REMOVE is not set
# CONFIG_TEST_ASYNC_DRIVER_PROBE is not set
CONFIG_SYS_HYPERVISOR=y
CONFIG_GENERIC_CPU_AUTOPROBE=y
CONFIG_SOC_BUS=y
CONFIG_REGMAP=y
CONFIG_REGMAP_I2C=y
CONFIG_REGMAP_SPI=y
CONFIG_REGMAP_SPMI=y
CONFIG_REGMAP_MMIO=y
CONFIG_REGMAP_IRQ=y
CONFIG_DMA_SHARED_BUFFER=y
# CONFIG_DMA_FENCE_TRACE is not set
CONFIG_DMA_CMA=y

#
# Default contiguous memory area size:
#
CONFIG_CMA_SIZE_MBYTES=32
CONFIG_CMA_SIZE_SEL_MBYTES=y
# CONFIG_CMA_SIZE_SEL_PERCENTAGE is not set
# CONFIG_CMA_SIZE_SEL_MIN is not set
# CONFIG_CMA_SIZE_SEL_MAX is not set
CONFIG_CMA_ALIGNMENT=8
CONFIG_GENERIC_ARCH_TOPOLOGY=y

#
# Bus devices
#
CONFIG_BRCMSTB_GISB_ARB=y
CONFIG_HISILICON_LPC=y
CONFIG_QCOM_EBI2=y
CONFIG_SIMPLE_PM_BUS=y
CONFIG_SUN50I_DE2_BUS=y
CONFIG_SUNXI_RSB=y
# CONFIG_TEGRA_ACONNECT is not set
# CONFIG_TEGRA_GMI is not set
CONFIG_UNIPHIER_SYSTEM_BUS=y
CONFIG_VEXPRESS_CONFIG=y
# CONFIG_FSL_MC_BUS is not set
# CONFIG_CONNECTOR is not set
# CONFIG_GNSS is not set
CONFIG_MTD=y
# CONFIG_MTD_TESTS is not set
# CONFIG_MTD_REDBOOT_PARTS is not set
# CONFIG_MTD_CMDLINE_PARTS is not set
# CONFIG_MTD_AFS_PARTS is not set
CONFIG_MTD_OF_PARTS=y
# CONFIG_MTD_AR7_PARTS is not set

#
# Partition parsers
#

#
# User Modules And Translation Layers
#
CONFIG_MTD_BLKDEVS=y
CONFIG_MTD_BLOCK=y
# CONFIG_FTL is not set
# CONFIG_NFTL is not set
# CONFIG_INFTL is not set
# CONFIG_RFD_FTL is not set
# CONFIG_SSFDC is not set
# CONFIG_SM_FTL is not set
# CONFIG_MTD_OOPS is not set
# CONFIG_MTD_SWAP is not set
# CONFIG_MTD_PARTITIONED_MASTER is not set

#
# RAM/ROM/Flash chip drivers
#
# CONFIG_MTD_CFI is not set
# CONFIG_MTD_JEDECPROBE is not set
CONFIG_MTD_MAP_BANK_WIDTH_1=y
CONFIG_MTD_MAP_BANK_WIDTH_2=y
CONFIG_MTD_MAP_BANK_WIDTH_4=y
CONFIG_MTD_CFI_I1=y
CONFIG_MTD_CFI_I2=y
# CONFIG_MTD_RAM is not set
# CONFIG_MTD_ROM is not set
# CONFIG_MTD_ABSENT is not set

#
# Mapping drivers for chip access
#
# CONFIG_MTD_COMPLEX_MAPPINGS is not set
# CONFIG_MTD_INTEL_VR_NOR is not set
# CONFIG_MTD_PLATRAM is not set

#
# Self-contained MTD device drivers
#
# CONFIG_MTD_PMC551 is not set
# CONFIG_MTD_DATAFLASH is not set
CONFIG_MTD_M25P80=y
# CONFIG_MTD_MCHP23K256 is not set
# CONFIG_MTD_SST25L is not set
# CONFIG_MTD_SLRAM is not set
# CONFIG_MTD_PHRAM is not set
# CONFIG_MTD_MTDRAM is not set
# CONFIG_MTD_BLOCK2MTD is not set

#
# Disk-On-Chip Device Drivers
#
# CONFIG_MTD_DOCG3 is not set
# CONFIG_MTD_ONENAND is not set
CONFIG_MTD_NAND_ECC=y
# CONFIG_MTD_NAND_ECC_SMC is not set
CONFIG_MTD_NAND=y
# CONFIG_MTD_NAND_ECC_BCH is not set
CONFIG_MTD_NAND_DENALI=y
# CONFIG_MTD_NAND_DENALI_PCI is not set
CONFIG_MTD_NAND_DENALI_DT=y
# CONFIG_MTD_NAND_GPIO is not set
# CONFIG_MTD_NAND_RICOH is not set
# CONFIG_MTD_NAND_DISKONCHIP is not set
# CONFIG_MTD_NAND_DOCG4 is not set
# CONFIG_MTD_NAND_CAFE is not set
CONFIG_MTD_NAND_MARVELL=y
# CONFIG_MTD_NAND_NANDSIM is not set
# CONFIG_MTD_NAND_BRCMNAND is not set
# CONFIG_MTD_NAND_PLATFORM is not set
# CONFIG_MTD_NAND_FSL_IFC is not set
# CONFIG_MTD_NAND_SUNXI is not set
# CONFIG_MTD_NAND_HISI504 is not set
CONFIG_MTD_NAND_QCOM=y
# CONFIG_MTD_NAND_MTK is not set
# CONFIG_MTD_NAND_TEGRA is not set
# CONFIG_MTD_SPI_NAND is not set

#
# LPDDR & LPDDR2 PCM memory drivers
#
# CONFIG_MTD_LPDDR is not set
CONFIG_MTD_SPI_NOR=y
# CONFIG_MTD_MT81xx_NOR is not set
CONFIG_MTD_SPI_NOR_USE_4K_SECTORS=y
# CONFIG_SPI_CADENCE_QUADSPI is not set
# CONFIG_SPI_FSL_QUADSPI is not set
# CONFIG_SPI_HISI_SFC is not set
# CONFIG_MTD_UBI is not set
CONFIG_DTC=y
CONFIG_OF=y
# CONFIG_OF_UNITTEST is not set
CONFIG_OF_FLATTREE=y
CONFIG_OF_EARLY_FLATTREE=y
CONFIG_OF_KOBJ=y
CONFIG_OF_DYNAMIC=y
CONFIG_OF_ADDRESS=y
CONFIG_OF_IRQ=y
CONFIG_OF_NET=y
CONFIG_OF_MDIO=y
CONFIG_OF_RESERVED_MEM=y
CONFIG_OF_RESOLVE=y
CONFIG_OF_OVERLAY=y
CONFIG_OF_NUMA=y
# CONFIG_PARPORT is not set
CONFIG_PNP=y
CONFIG_PNP_DEBUG_MESSAGES=y

#
# Protocols
#
CONFIG_PNPACPI=y
CONFIG_BLK_DEV=y
# CONFIG_BLK_DEV_NULL_BLK is not set
# CONFIG_BLK_DEV_PCIESSD_MTIP32XX is not set
# CONFIG_BLK_DEV_DAC960 is not set
# CONFIG_BLK_DEV_UMEM is not set
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_LOOP_MIN_COUNT=8
# CONFIG_BLK_DEV_CRYPTOLOOP is not set
# CONFIG_BLK_DEV_DRBD is not set
CONFIG_BLK_DEV_NBD=m
# CONFIG_BLK_DEV_SKD is not set
# CONFIG_BLK_DEV_SX8 is not set
# CONFIG_BLK_DEV_RAM is not set
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
CONFIG_XEN_BLKDEV_FRONTEND=y
# CONFIG_XEN_BLKDEV_BACKEND is not set
CONFIG_VIRTIO_BLK=y
# CONFIG_VIRTIO_BLK_SCSI is not set
# CONFIG_BLK_DEV_RBD is not set
# CONFIG_BLK_DEV_RSXX is not set

#
# NVME Support
#
CONFIG_NVME_CORE=m
CONFIG_BLK_DEV_NVME=m
# CONFIG_NVME_MULTIPATH is not set
# CONFIG_NVME_FC is not set
# CONFIG_NVME_TARGET is not set

#
# Misc devices
#
# CONFIG_AD525X_DPOT is not set
# CONFIG_DUMMY_IRQ is not set
# CONFIG_PHANTOM is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
# CONFIG_QCOM_COINCELL is not set
# CONFIG_APDS9802ALS is not set
# CONFIG_ISL29003 is not set
# CONFIG_ISL29020 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_SENSORS_BH1770 is not set
# CONFIG_SENSORS_APDS990X is not set
# CONFIG_HMC6352 is not set
# CONFIG_DS1682 is not set
# CONFIG_USB_SWITCH_FSA9480 is not set
# CONFIG_LATTICE_ECP3_CONFIG is not set
CONFIG_SRAM=y
CONFIG_VEXPRESS_SYSCFG=y
# CONFIG_PCI_ENDPOINT_TEST is not set
# CONFIG_C2PORT is not set

#
# EEPROM support
#
# CONFIG_EEPROM_AT24 is not set
CONFIG_EEPROM_AT25=m
# CONFIG_EEPROM_LEGACY is not set
# CONFIG_EEPROM_MAX6875 is not set
# CONFIG_EEPROM_93CX6 is not set
# CONFIG_EEPROM_93XX46 is not set
# CONFIG_EEPROM_IDT_89HPESX is not set
# CONFIG_CB710_CORE is not set

#
# Texas Instruments shared transport line discipline
#
# CONFIG_TI_ST is not set
# CONFIG_SENSORS_LIS3_I2C is not set
# CONFIG_ALTERA_STAPL is not set

#
# Intel MIC & related support
#

#
# Intel MIC Bus Driver
#

#
# SCIF Bus Driver
#

#
# VOP Bus Driver
#

#
# Intel MIC Host Driver
#

#
# Intel MIC Card Driver
#

#
# SCIF Driver
#

#
# Intel MIC Coprocessor State Management (COSM) Drivers
#

#
# VOP Driver
#
# CONFIG_GENWQE is not set
# CONFIG_ECHO is not set
# CONFIG_MISC_RTSX_PCI is not set
# CONFIG_MISC_RTSX_USB is not set

#
# SCSI device support
#
CONFIG_SCSI_MOD=y
# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI=y
CONFIG_SCSI_DMA=y
CONFIG_SCSI_MQ_DEFAULT=y
# CONFIG_SCSI_PROC_FS is not set

#
# SCSI support type (disk, tape, CD-ROM)
#
CONFIG_BLK_DEV_SD=y
# CONFIG_CHR_DEV_ST is not set
# CONFIG_CHR_DEV_OSST is not set
# CONFIG_BLK_DEV_SR is not set
# CONFIG_CHR_DEV_SG is not set
# CONFIG_CHR_DEV_SCH is not set
# CONFIG_SCSI_CONSTANTS is not set
# CONFIG_SCSI_LOGGING is not set
# CONFIG_SCSI_SCAN_ASYNC is not set

#
# SCSI Transports
#
# CONFIG_SCSI_SPI_ATTRS is not set
# CONFIG_SCSI_FC_ATTRS is not set
# CONFIG_SCSI_ISCSI_ATTRS is not set
CONFIG_SCSI_SAS_ATTRS=y
CONFIG_SCSI_SAS_LIBSAS=y
CONFIG_SCSI_SAS_ATA=y
CONFIG_SCSI_SAS_HOST_SMP=y
# CONFIG_SCSI_SRP_ATTRS is not set
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
# CONFIG_ISCSI_BOOT_SYSFS is not set
# CONFIG_SCSI_CXGB3_ISCSI is not set
# CONFIG_SCSI_CXGB4_ISCSI is not set
# CONFIG_SCSI_BNX2_ISCSI is not set
# CONFIG_BE2ISCSI is not set
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
# CONFIG_SCSI_HPSA is not set
# CONFIG_SCSI_3W_9XXX is not set
# CONFIG_SCSI_3W_SAS is not set
# CONFIG_SCSI_ACARD is not set
# CONFIG_SCSI_AACRAID is not set
# CONFIG_SCSI_AIC7XXX is not set
# CONFIG_SCSI_AIC79XX is not set
# CONFIG_SCSI_AIC94XX is not set
CONFIG_SCSI_HISI_SAS=y
CONFIG_SCSI_HISI_SAS_PCI=y
# CONFIG_SCSI_MVSAS is not set
# CONFIG_SCSI_MVUMI is not set
# CONFIG_SCSI_ADVANSYS is not set
# CONFIG_SCSI_ARCMSR is not set
# CONFIG_SCSI_ESAS2R is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
# CONFIG_SCSI_MPT3SAS is not set
# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_SMARTPQI is not set
CONFIG_SCSI_UFSHCD=m
# CONFIG_SCSI_UFSHCD_PCI is not set
CONFIG_SCSI_UFSHCD_PLATFORM=m
# CONFIG_SCSI_UFS_DWC_TC_PLATFORM is not set
CONFIG_SCSI_UFS_QCOM=m
CONFIG_SCSI_UFS_HISI=m
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_XEN_SCSI_FRONTEND is not set
# CONFIG_SCSI_SNIC is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_IPS is not set
# CONFIG_SCSI_INITIO is not set
# CONFIG_SCSI_INIA100 is not set
# CONFIG_SCSI_STEX is not set
# CONFIG_SCSI_SYM53C8XX_2 is not set
# CONFIG_SCSI_IPR is not set
# CONFIG_SCSI_QLOGIC_1280 is not set
# CONFIG_SCSI_QLA_ISCSI is not set
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_AM53C974 is not set
# CONFIG_SCSI_WD719X is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_PMCRAID is not set
# CONFIG_SCSI_PM8001 is not set
# CONFIG_SCSI_VIRTIO is not set
# CONFIG_SCSI_LOWLEVEL_PCMCIA is not set
# CONFIG_SCSI_DH is not set
# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_HAVE_PATA_PLATFORM=y
CONFIG_ATA=y
CONFIG_ATA_VERBOSE_ERROR=y
CONFIG_ATA_ACPI=y
# CONFIG_SATA_ZPODD is not set
CONFIG_SATA_PMP=y

#
# Controllers with non-SFF native interface
#
CONFIG_SATA_AHCI=y
CONFIG_SATA_MOBILE_LPM_POLICY=0
CONFIG_SATA_AHCI_PLATFORM=y
# CONFIG_AHCI_BRCM is not set
CONFIG_AHCI_CEVA=y
# CONFIG_AHCI_MTK is not set
CONFIG_AHCI_MVEBU=y
# CONFIG_AHCI_SUNXI is not set
# CONFIG_AHCI_TEGRA is not set
CONFIG_AHCI_XGENE=y
CONFIG_AHCI_QORIQ=y
# CONFIG_SATA_AHCI_SEATTLE is not set
# CONFIG_SATA_INIC162X is not set
# CONFIG_SATA_ACARD_AHCI is not set
CONFIG_SATA_SIL24=y
CONFIG_ATA_SFF=y

#
# SFF controllers with custom DMA interface
#
# CONFIG_PDC_ADMA is not set
# CONFIG_SATA_QSTOR is not set
# CONFIG_SATA_SX4 is not set
CONFIG_ATA_BMDMA=y

#
# SATA SFF controllers with BMDMA
#
# CONFIG_ATA_PIIX is not set
# CONFIG_SATA_DWC is not set
# CONFIG_SATA_MV is not set
# CONFIG_SATA_NV is not set
# CONFIG_SATA_PROMISE is not set
CONFIG_SATA_RCAR=y
# CONFIG_SATA_SIL is not set
# CONFIG_SATA_SIS is not set
# CONFIG_SATA_SVW is not set
# CONFIG_SATA_ULI is not set
# CONFIG_SATA_VIA is not set
# CONFIG_SATA_VITESSE is not set

#
# PATA SFF controllers with BMDMA
#
# CONFIG_PATA_ALI is not set
# CONFIG_PATA_AMD is not set
# CONFIG_PATA_ARTOP is not set
# CONFIG_PATA_ATIIXP is not set
# CONFIG_PATA_ATP867X is not set
# CONFIG_PATA_CMD64X is not set
# CONFIG_PATA_CYPRESS is not set
# CONFIG_PATA_EFAR is not set
# CONFIG_PATA_HPT366 is not set
# CONFIG_PATA_HPT37X is not set
# CONFIG_PATA_HPT3X2N is not set
# CONFIG_PATA_HPT3X3 is not set
# CONFIG_PATA_IT8213 is not set
# CONFIG_PATA_IT821X is not set
# CONFIG_PATA_JMICRON is not set
# CONFIG_PATA_MARVELL is not set
# CONFIG_PATA_NETCELL is not set
# CONFIG_PATA_NINJA32 is not set
# CONFIG_PATA_NS87415 is not set
# CONFIG_PATA_OLDPIIX is not set
# CONFIG_PATA_OPTIDMA is not set
# CONFIG_PATA_PDC2027X is not set
# CONFIG_PATA_PDC_OLD is not set
# CONFIG_PATA_RADISYS is not set
# CONFIG_PATA_RDC is not set
# CONFIG_PATA_SCH is not set
# CONFIG_PATA_SERVERWORKS is not set
# CONFIG_PATA_SIL680 is not set
# CONFIG_PATA_SIS is not set
# CONFIG_PATA_TOSHIBA is not set
# CONFIG_PATA_TRIFLEX is not set
# CONFIG_PATA_VIA is not set
# CONFIG_PATA_WINBOND is not set

#
# PIO-only SFF controllers
#
# CONFIG_PATA_CMD640_PCI is not set
# CONFIG_PATA_MPIIX is not set
# CONFIG_PATA_NS87410 is not set
# CONFIG_PATA_OPTI is not set
CONFIG_PATA_PLATFORM=y
CONFIG_PATA_OF_PLATFORM=y
# CONFIG_PATA_RZ1000 is not set

#
# Generic fallback / legacy drivers
#
# CONFIG_PATA_ACPI is not set
# CONFIG_ATA_GENERIC is not set
# CONFIG_PATA_LEGACY is not set
# CONFIG_MD is not set
# CONFIG_TARGET_CORE is not set
# CONFIG_FUSION is not set

#
# IEEE 1394 (FireWire) support
#
# CONFIG_FIREWIRE is not set
# CONFIG_FIREWIRE_NOSY is not set
CONFIG_NETDEVICES=y
CONFIG_MII=y
CONFIG_NET_CORE=y
# CONFIG_BONDING is not set
# CONFIG_DUMMY is not set
# CONFIG_EQUALIZER is not set
# CONFIG_NET_FC is not set
# CONFIG_NET_TEAM is not set
CONFIG_MACVLAN=m
CONFIG_MACVTAP=m
# CONFIG_IPVLAN is not set
# CONFIG_VXLAN is not set
# CONFIG_MACSEC is not set
# CONFIG_NETCONSOLE is not set
CONFIG_TUN=y
CONFIG_TAP=m
# CONFIG_TUN_VNET_CROSS_LE is not set
CONFIG_VETH=m
CONFIG_VIRTIO_NET=y
# CONFIG_NLMON is not set
# CONFIG_ARCNET is not set

#
# CAIF transport drivers
#

#
# Distributed Switch Architecture drivers
#
CONFIG_ETHERNET=y
CONFIG_NET_VENDOR_3COM=y
# CONFIG_VORTEX is not set
# CONFIG_TYPHOON is not set
CONFIG_NET_VENDOR_ADAPTEC=y
# CONFIG_ADAPTEC_STARFIRE is not set
CONFIG_NET_VENDOR_AGERE=y
# CONFIG_ET131X is not set
CONFIG_NET_VENDOR_ALACRITECH=y
# CONFIG_SLICOSS is not set
CONFIG_NET_VENDOR_ALLWINNER=y
# CONFIG_SUN4I_EMAC is not set
CONFIG_NET_VENDOR_ALTEON=y
# CONFIG_ACENIC is not set
# CONFIG_ALTERA_TSE is not set
CONFIG_NET_VENDOR_AMAZON=y
CONFIG_NET_VENDOR_AMD=y
# CONFIG_AMD8111_ETH is not set
# CONFIG_PCNET32 is not set
CONFIG_AMD_XGBE=y
CONFIG_NET_XGENE=y
# CONFIG_NET_XGENE_V2 is not set
CONFIG_NET_VENDOR_AQUANTIA=y
CONFIG_NET_VENDOR_ARC=y
# CONFIG_EMAC_ROCKCHIP is not set
CONFIG_NET_VENDOR_ATHEROS=y
# CONFIG_ATL2 is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
CONFIG_ATL1C=m
# CONFIG_ALX is not set
CONFIG_NET_VENDOR_AURORA=y
# CONFIG_AURORA_NB8800 is not set
CONFIG_NET_VENDOR_BROADCOM=y
# CONFIG_B44 is not set
# CONFIG_BCMGENET is not set
# CONFIG_BNX2 is not set
# CONFIG_CNIC is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2X is not set
CONFIG_BGMAC=y
CONFIG_BGMAC_PLATFORM=y
# CONFIG_SYSTEMPORT is not set
# CONFIG_BNXT is not set
CONFIG_NET_VENDOR_BROCADE=y
# CONFIG_BNA is not set
CONFIG_NET_VENDOR_CADENCE=y
CONFIG_MACB=y
CONFIG_MACB_USE_HWSTAMP=y
# CONFIG_MACB_PCI is not set
CONFIG_NET_VENDOR_CAVIUM=y
CONFIG_THUNDER_NIC_PF=y
# CONFIG_THUNDER_NIC_VF is not set
CONFIG_THUNDER_NIC_BGX=y
CONFIG_THUNDER_NIC_RGX=y
CONFIG_CAVIUM_PTP=y
# CONFIG_LIQUIDIO is not set
# CONFIG_LIQUIDIO_VF is not set
CONFIG_NET_VENDOR_CHELSIO=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_CHELSIO_T3 is not set
# CONFIG_CHELSIO_T4 is not set
# CONFIG_CHELSIO_T4VF is not set
CONFIG_NET_VENDOR_CISCO=y
# CONFIG_ENIC is not set
CONFIG_NET_VENDOR_CORTINA=y
# CONFIG_GEMINI_ETHERNET is not set
# CONFIG_DNET is not set
CONFIG_NET_VENDOR_DEC=y
# CONFIG_NET_TULIP is not set
CONFIG_NET_VENDOR_DLINK=y
# CONFIG_DL2K is not set
# CONFIG_SUNDANCE is not set
CONFIG_NET_VENDOR_EMULEX=y
# CONFIG_BE2NET is not set
CONFIG_NET_VENDOR_EZCHIP=y
# CONFIG_EZCHIP_NPS_MANAGEMENT_ENET is not set
CONFIG_NET_VENDOR_FREESCALE=y
# CONFIG_FSL_FMAN is not set
# CONFIG_FSL_PQ_MDIO is not set
# CONFIG_FSL_XGMAC_MDIO is not set
# CONFIG_GIANFAR is not set
CONFIG_NET_VENDOR_HISILICON=y
CONFIG_HIX5HD2_GMAC=y
# CONFIG_HISI_FEMAC is not set
# CONFIG_HIP04_ETH is not set
CONFIG_HNS_MDIO=y
CONFIG_HNS=y
CONFIG_HNS_DSAF=y
CONFIG_HNS_ENET=y
# CONFIG_HNS3 is not set
CONFIG_NET_VENDOR_HP=y
# CONFIG_HP100 is not set
CONFIG_NET_VENDOR_HUAWEI=y
# CONFIG_HINIC is not set
CONFIG_NET_VENDOR_I825XX=y
CONFIG_NET_VENDOR_INTEL=y
# CONFIG_E100 is not set
# CONFIG_E1000 is not set
CONFIG_E1000E=y
CONFIG_IGB=y
CONFIG_IGB_HWMON=y
CONFIG_IGBVF=y
# CONFIG_IXGB is not set
# CONFIG_IXGBE is not set
# CONFIG_IXGBEVF is not set
# CONFIG_I40E is not set
# CONFIG_I40EVF is not set
# CONFIG_ICE is not set
# CONFIG_FM10K is not set
# CONFIG_JME is not set
CONFIG_NET_VENDOR_MARVELL=y
CONFIG_MVMDIO=y
CONFIG_MVNETA=y
CONFIG_MVPP2=y
# CONFIG_PXA168_ETH is not set
# CONFIG_SKGE is not set
CONFIG_SKY2=y
# CONFIG_SKY2_DEBUG is not set
# CONFIG_NET_VENDOR_MEDIATEK is not set
CONFIG_NET_VENDOR_MELLANOX=y
# CONFIG_MLX4_EN is not set
# CONFIG_MLX5_CORE is not set
# CONFIG_MLXSW_CORE is not set
# CONFIG_MLXFW is not set
CONFIG_NET_VENDOR_MICREL=y
# CONFIG_KS8842 is not set
# CONFIG_KS8851 is not set
# CONFIG_KS8851_MLL is not set
# CONFIG_KSZ884X_PCI is not set
CONFIG_NET_VENDOR_MICROCHIP=y
# CONFIG_ENC28J60 is not set
# CONFIG_ENCX24J600 is not set
# CONFIG_LAN743X is not set
CONFIG_NET_VENDOR_MICROSEMI=y
CONFIG_NET_VENDOR_MYRI=y
# CONFIG_MYRI10GE is not set
# CONFIG_FEALNX is not set
CONFIG_NET_VENDOR_NATSEMI=y
# CONFIG_NATSEMI is not set
# CONFIG_NS83820 is not set
CONFIG_NET_VENDOR_NETERION=y
# CONFIG_S2IO is not set
# CONFIG_VXGE is not set
CONFIG_NET_VENDOR_NETRONOME=y
# CONFIG_NFP is not set
CONFIG_NET_VENDOR_NI=y
CONFIG_NET_VENDOR_8390=y
# CONFIG_NE2K_PCI is not set
CONFIG_NET_VENDOR_NVIDIA=y
# CONFIG_FORCEDETH is not set
CONFIG_NET_VENDOR_OKI=y
# CONFIG_ETHOC is not set
CONFIG_NET_VENDOR_PACKET_ENGINES=y
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
CONFIG_NET_VENDOR_QLOGIC=y
# CONFIG_QLA3XXX is not set
# CONFIG_QLCNIC is not set
# CONFIG_QLGE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_QED is not set
CONFIG_NET_VENDOR_QUALCOMM=y
# CONFIG_QCA7000_SPI is not set
# CONFIG_QCA7000_UART is not set
CONFIG_QCOM_EMAC=m
# CONFIG_RMNET is not set
CONFIG_NET_VENDOR_RDC=y
# CONFIG_R6040 is not set
CONFIG_NET_VENDOR_REALTEK=y
# CONFIG_8139CP is not set
# CONFIG_8139TOO is not set
# CONFIG_R8169 is not set
CONFIG_NET_VENDOR_RENESAS=y
# CONFIG_SH_ETH is not set
CONFIG_RAVB=y
CONFIG_NET_VENDOR_ROCKER=y
CONFIG_NET_VENDOR_SAMSUNG=y
# CONFIG_SXGBE_ETH is not set
CONFIG_NET_VENDOR_SEEQ=y
CONFIG_NET_VENDOR_SOLARFLARE=y
# CONFIG_SFC is not set
# CONFIG_SFC_FALCON is not set
CONFIG_NET_VENDOR_SILAN=y
# CONFIG_SC92031 is not set
CONFIG_NET_VENDOR_SIS=y
# CONFIG_SIS900 is not set
# CONFIG_SIS190 is not set
CONFIG_NET_VENDOR_SMSC=y
CONFIG_SMC91X=y
# CONFIG_EPIC100 is not set
CONFIG_SMSC911X=y
# CONFIG_SMSC9420 is not set
CONFIG_NET_VENDOR_SOCIONEXT=y
CONFIG_SNI_AVE=y
CONFIG_SNI_NETSEC=y
CONFIG_NET_VENDOR_STMICRO=y
CONFIG_STMMAC_ETH=m
CONFIG_STMMAC_PLATFORM=m
# CONFIG_DWMAC_DWC_QOS_ETH is not set
CONFIG_DWMAC_GENERIC=m
CONFIG_DWMAC_IPQ806X=m
CONFIG_DWMAC_MESON=m
CONFIG_DWMAC_ROCKCHIP=m
CONFIG_DWMAC_SOCFPGA=m
CONFIG_DWMAC_SUNXI=m
CONFIG_DWMAC_SUN8I=m
# CONFIG_STMMAC_PCI is not set
CONFIG_NET_VENDOR_SUN=y
# CONFIG_HAPPYMEAL is not set
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NIU is not set
CONFIG_NET_VENDOR_SYNOPSYS=y
# CONFIG_DWC_XLGMAC is not set
CONFIG_NET_VENDOR_TEHUTI=y
# CONFIG_TEHUTI is not set
CONFIG_NET_VENDOR_TI=y
# CONFIG_TI_CPSW_ALE is not set
# CONFIG_TLAN is not set
CONFIG_NET_VENDOR_VIA=y
# CONFIG_VIA_RHINE is not set
# CONFIG_VIA_VELOCITY is not set
CONFIG_NET_VENDOR_WIZNET=y
# CONFIG_WIZNET_W5100 is not set
# CONFIG_WIZNET_W5300 is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
# CONFIG_NET_SB1000 is not set
CONFIG_MDIO_DEVICE=y
CONFIG_MDIO_BUS=y
# CONFIG_MDIO_BCM_IPROC is not set
# CONFIG_MDIO_BCM_UNIMAC is not set
CONFIG_MDIO_BITBANG=y
CONFIG_MDIO_BUS_MUX=y
CONFIG_MDIO_BUS_MUX_BCM_IPROC=y
# CONFIG_MDIO_BUS_MUX_GPIO is not set
CONFIG_MDIO_BUS_MUX_MMIOREG=y
CONFIG_MDIO_CAVIUM=y
# CONFIG_MDIO_GPIO is not set
# CONFIG_MDIO_HISI_FEMAC is not set
# CONFIG_MDIO_MSCC_MIIM is not set
# CONFIG_MDIO_OCTEON is not set
# CONFIG_MDIO_SUN4I is not set
CONFIG_MDIO_THUNDER=y
CONFIG_MDIO_XGENE=y
CONFIG_PHYLINK=y
CONFIG_PHYLIB=y
CONFIG_SWPHY=y
# CONFIG_LED_TRIGGER_PHY is not set

#
# MII PHY device drivers
#
# CONFIG_SFP is not set
# CONFIG_AMD_PHY is not set
# CONFIG_AQUANTIA_PHY is not set
# CONFIG_ASIX_PHY is not set
CONFIG_AT803X_PHY=m
# CONFIG_BCM7XXX_PHY is not set
# CONFIG_BCM87XX_PHY is not set
# CONFIG_BROADCOM_PHY is not set
# CONFIG_CICADA_PHY is not set
# CONFIG_CORTINA_PHY is not set
# CONFIG_DAVICOM_PHY is not set
# CONFIG_DP83822_PHY is not set
# CONFIG_DP83TC811_PHY is not set
# CONFIG_DP83848_PHY is not set
# CONFIG_DP83867_PHY is not set
CONFIG_FIXED_PHY=y
# CONFIG_ICPLUS_PHY is not set
# CONFIG_INTEL_XWAY_PHY is not set
# CONFIG_LSI_ET1011C_PHY is not set
# CONFIG_LXT_PHY is not set
CONFIG_MARVELL_PHY=m
CONFIG_MARVELL_10G_PHY=m
CONFIG_MESON_GXL_PHY=m
CONFIG_MICREL_PHY=y
CONFIG_MICROCHIP_PHY=m
# CONFIG_MICROCHIP_T1_PHY is not set
# CONFIG_MICROSEMI_PHY is not set
# CONFIG_NATIONAL_PHY is not set
# CONFIG_QSEMI_PHY is not set
CONFIG_REALTEK_PHY=m
# CONFIG_RENESAS_PHY is not set
CONFIG_ROCKCHIP_PHY=y
# CONFIG_SMSC_PHY is not set
# CONFIG_STE10XP is not set
# CONFIG_TERANETICS_PHY is not set
# CONFIG_VITESSE_PHY is not set
# CONFIG_XILINX_GMII2RGMII is not set
# CONFIG_MICREL_KS8995MA is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
CONFIG_USB_NET_DRIVERS=y
# CONFIG_USB_CATC is not set
# CONFIG_USB_KAWETH is not set
CONFIG_USB_PEGASUS=m
CONFIG_USB_RTL8150=m
CONFIG_USB_RTL8152=m
CONFIG_USB_LAN78XX=m
CONFIG_USB_USBNET=m
CONFIG_USB_NET_AX8817X=m
CONFIG_USB_NET_AX88179_178A=m
CONFIG_USB_NET_CDCETHER=m
# CONFIG_USB_NET_CDC_EEM is not set
CONFIG_USB_NET_CDC_NCM=m
# CONFIG_USB_NET_HUAWEI_CDC_NCM is not set
# CONFIG_USB_NET_CDC_MBIM is not set
CONFIG_USB_NET_DM9601=m
# CONFIG_USB_NET_SR9700 is not set
CONFIG_USB_NET_SR9800=m
CONFIG_USB_NET_SMSC75XX=m
CONFIG_USB_NET_SMSC95XX=m
# CONFIG_USB_NET_GL620A is not set
CONFIG_USB_NET_NET1080=m
CONFIG_USB_NET_PLUSB=m
CONFIG_USB_NET_MCS7830=m
# CONFIG_USB_NET_RNDIS_HOST is not set
CONFIG_USB_NET_CDC_SUBSET_ENABLE=m
CONFIG_USB_NET_CDC_SUBSET=m
# CONFIG_USB_ALI_M5632 is not set
# CONFIG_USB_AN2720 is not set
CONFIG_USB_BELKIN=y
CONFIG_USB_ARMLINUX=y
# CONFIG_USB_EPSON2888 is not set
# CONFIG_USB_KC2190 is not set
CONFIG_USB_NET_ZAURUS=m
# CONFIG_USB_NET_CX82310_ETH is not set
# CONFIG_USB_NET_KALMIA is not set
# CONFIG_USB_NET_QMI_WWAN is not set
# CONFIG_USB_HSO is not set
# CONFIG_USB_NET_INT51X1 is not set
# CONFIG_USB_IPHETH is not set
# CONFIG_USB_SIERRA_NET is not set
# CONFIG_USB_VL600 is not set
# CONFIG_USB_NET_CH9200 is not set
CONFIG_WLAN=y
CONFIG_WLAN_VENDOR_ADMTEK=y
# CONFIG_ADM8211 is not set
CONFIG_ATH_COMMON=m
CONFIG_WLAN_VENDOR_ATH=y
# CONFIG_ATH_DEBUG is not set
# CONFIG_ATH5K is not set
# CONFIG_ATH5K_PCI is not set
# CONFIG_ATH9K is not set
# CONFIG_ATH9K_HTC is not set
# CONFIG_CARL9170 is not set
# CONFIG_ATH6KL is not set
# CONFIG_AR5523 is not set
# CONFIG_WIL6210 is not set
CONFIG_ATH10K=m
CONFIG_ATH10K_CE=y
CONFIG_ATH10K_PCI=m
# CONFIG_ATH10K_AHB is not set
# CONFIG_ATH10K_SDIO is not set
# CONFIG_ATH10K_USB is not set
# CONFIG_ATH10K_SNOC is not set
# CONFIG_ATH10K_DEBUG is not set
# CONFIG_ATH10K_DEBUGFS is not set
# CONFIG_ATH10K_TRACING is not set
# CONFIG_WCN36XX is not set
CONFIG_WLAN_VENDOR_ATMEL=y
# CONFIG_ATMEL is not set
# CONFIG_AT76C50X_USB is not set
CONFIG_WLAN_VENDOR_BROADCOM=y
# CONFIG_B43 is not set
# CONFIG_B43LEGACY is not set
CONFIG_BRCMUTIL=m
# CONFIG_BRCMSMAC is not set
CONFIG_BRCMFMAC=m
CONFIG_BRCMFMAC_PROTO_BCDC=y
CONFIG_BRCMFMAC_SDIO=y
# CONFIG_BRCMFMAC_USB is not set
# CONFIG_BRCMFMAC_PCIE is not set
# CONFIG_BRCM_TRACING is not set
# CONFIG_BRCMDBG is not set
CONFIG_WLAN_VENDOR_CISCO=y
CONFIG_WLAN_VENDOR_INTEL=y
# CONFIG_IPW2100 is not set
# CONFIG_IPW2200 is not set
# CONFIG_IWL4965 is not set
# CONFIG_IWL3945 is not set
# CONFIG_IWLWIFI is not set
CONFIG_WLAN_VENDOR_INTERSIL=y
# CONFIG_HOSTAP is not set
# CONFIG_HERMES is not set
# CONFIG_P54_COMMON is not set
# CONFIG_PRISM54 is not set
CONFIG_WLAN_VENDOR_MARVELL=y
# CONFIG_LIBERTAS is not set
# CONFIG_LIBERTAS_THINFIRM is not set
CONFIG_MWIFIEX=m
# CONFIG_MWIFIEX_SDIO is not set
CONFIG_MWIFIEX_PCIE=m
# CONFIG_MWIFIEX_USB is not set
# CONFIG_MWL8K is not set
CONFIG_WLAN_VENDOR_MEDIATEK=y
# CONFIG_MT7601U is not set
# CONFIG_MT76x0U is not set
# CONFIG_MT76x2E is not set
# CONFIG_MT76x2U is not set
CONFIG_WLAN_VENDOR_RALINK=y
# CONFIG_RT2X00 is not set
CONFIG_WLAN_VENDOR_REALTEK=y
# CONFIG_RTL8180 is not set
# CONFIG_RTL8187 is not set
CONFIG_RTL_CARDS=m
# CONFIG_RTL8192CE is not set
# CONFIG_RTL8192SE is not set
# CONFIG_RTL8192DE is not set
# CONFIG_RTL8723AE is not set
# CONFIG_RTL8723BE is not set
# CONFIG_RTL8188EE is not set
# CONFIG_RTL8192EE is not set
# CONFIG_RTL8821AE is not set
# CONFIG_RTL8192CU is not set
# CONFIG_RTL8XXXU is not set
CONFIG_WLAN_VENDOR_RSI=y
# CONFIG_RSI_91X is not set
CONFIG_WLAN_VENDOR_ST=y
# CONFIG_CW1200 is not set
CONFIG_WLAN_VENDOR_TI=y
# CONFIG_WL1251 is not set
# CONFIG_WL12XX is not set
CONFIG_WL18XX=m
CONFIG_WLCORE=m
# CONFIG_WLCORE_SPI is not set
CONFIG_WLCORE_SDIO=m
CONFIG_WILINK_PLATFORM_DATA=y
CONFIG_WLAN_VENDOR_ZYDAS=y
# CONFIG_USB_ZD1201 is not set
# CONFIG_ZD1211RW is not set
CONFIG_WLAN_VENDOR_QUANTENNA=y
# CONFIG_QTNFMAC_PEARL_PCIE is not set
# CONFIG_MAC80211_HWSIM is not set
# CONFIG_USB_NET_RNDIS_WLAN is not set

#
# Enable WiMAX (Networking options) to see the WiMAX drivers
#
# CONFIG_WAN is not set
CONFIG_XEN_NETDEV_FRONTEND=y
# CONFIG_XEN_NETDEV_BACKEND is not set
# CONFIG_VMXNET3 is not set
# CONFIG_FUJITSU_ES is not set
# CONFIG_NETDEVSIM is not set
CONFIG_NET_FAILOVER=y
# CONFIG_ISDN is not set
# CONFIG_NVM is not set

#
# Input device support
#
CONFIG_INPUT=y
CONFIG_INPUT_LEDS=y
# CONFIG_INPUT_FF_MEMLESS is not set
CONFIG_INPUT_POLLDEV=m
# CONFIG_INPUT_SPARSEKMAP is not set
CONFIG_INPUT_MATRIXKMAP=y

#
# Userland interfaces
#
# CONFIG_INPUT_MOUSEDEV is not set
# CONFIG_INPUT_JOYDEV is not set
CONFIG_INPUT_EVDEV=y
# CONFIG_INPUT_EVBUG is not set

#
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
CONFIG_KEYBOARD_ADC=m
# CONFIG_KEYBOARD_ADP5588 is not set
# CONFIG_KEYBOARD_ADP5589 is not set
CONFIG_KEYBOARD_ATKBD=y
# CONFIG_KEYBOARD_QT1070 is not set
# CONFIG_KEYBOARD_QT2160 is not set
# CONFIG_KEYBOARD_DLINK_DIR685 is not set
# CONFIG_KEYBOARD_LKKBD is not set
CONFIG_KEYBOARD_GPIO=y
# CONFIG_KEYBOARD_GPIO_POLLED is not set
# CONFIG_KEYBOARD_TCA6416 is not set
# CONFIG_KEYBOARD_TCA8418 is not set
# CONFIG_KEYBOARD_MATRIX is not set
# CONFIG_KEYBOARD_LM8323 is not set
# CONFIG_KEYBOARD_LM8333 is not set
# CONFIG_KEYBOARD_MAX7359 is not set
# CONFIG_KEYBOARD_MCS is not set
# CONFIG_KEYBOARD_MPR121 is not set
# CONFIG_KEYBOARD_NEWTON is not set
# CONFIG_KEYBOARD_TEGRA is not set
# CONFIG_KEYBOARD_OPENCORES is not set
# CONFIG_KEYBOARD_SAMSUNG is not set
# CONFIG_KEYBOARD_STOWAWAY is not set
# CONFIG_KEYBOARD_SUNKBD is not set
# CONFIG_KEYBOARD_SH_KEYSC is not set
# CONFIG_KEYBOARD_SUN4I_LRADC is not set
# CONFIG_KEYBOARD_OMAP4 is not set
# CONFIG_KEYBOARD_TM2_TOUCHKEY is not set
# CONFIG_KEYBOARD_XTKBD is not set
CONFIG_KEYBOARD_CROS_EC=y
# CONFIG_KEYBOARD_CAP11XX is not set
# CONFIG_KEYBOARD_BCM is not set
CONFIG_INPUT_MOUSE=y
CONFIG_MOUSE_PS2=y
CONFIG_MOUSE_PS2_ALPS=y
CONFIG_MOUSE_PS2_BYD=y
CONFIG_MOUSE_PS2_LOGIPS2PP=y
CONFIG_MOUSE_PS2_SYNAPTICS=y
CONFIG_MOUSE_PS2_SYNAPTICS_SMBUS=y
CONFIG_MOUSE_PS2_CYPRESS=y
CONFIG_MOUSE_PS2_TRACKPOINT=y
# CONFIG_MOUSE_PS2_ELANTECH is not set
# CONFIG_MOUSE_PS2_SENTELIC is not set
# CONFIG_MOUSE_PS2_TOUCHKIT is not set
CONFIG_MOUSE_PS2_FOCALTECH=y
CONFIG_MOUSE_PS2_SMBUS=y
# CONFIG_MOUSE_SERIAL is not set
# CONFIG_MOUSE_APPLETOUCH is not set
# CONFIG_MOUSE_BCM5974 is not set
# CONFIG_MOUSE_CYAPA is not set
# CONFIG_MOUSE_ELAN_I2C is not set
# CONFIG_MOUSE_VSXXXAA is not set
# CONFIG_MOUSE_GPIO is not set
# CONFIG_MOUSE_SYNAPTICS_I2C is not set
# CONFIG_MOUSE_SYNAPTICS_USB is not set
# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TABLET is not set
CONFIG_INPUT_TOUCHSCREEN=y
CONFIG_TOUCHSCREEN_PROPERTIES=y
# CONFIG_TOUCHSCREEN_ADS7846 is not set
# CONFIG_TOUCHSCREEN_AD7877 is not set
# CONFIG_TOUCHSCREEN_AD7879 is not set
# CONFIG_TOUCHSCREEN_ADC is not set
# CONFIG_TOUCHSCREEN_AR1021_I2C is not set
CONFIG_TOUCHSCREEN_ATMEL_MXT=m
# CONFIG_TOUCHSCREEN_ATMEL_MXT_T37 is not set
# CONFIG_TOUCHSCREEN_AUO_PIXCIR is not set
# CONFIG_TOUCHSCREEN_BU21013 is not set
# CONFIG_TOUCHSCREEN_BU21029 is not set
# CONFIG_TOUCHSCREEN_CHIPONE_ICN8318 is not set
# CONFIG_TOUCHSCREEN_CHIPONE_ICN8505 is not set
# CONFIG_TOUCHSCREEN_CY8CTMG110 is not set
# CONFIG_TOUCHSCREEN_CYTTSP_CORE is not set
# CONFIG_TOUCHSCREEN_CYTTSP4_CORE is not set
# CONFIG_TOUCHSCREEN_DYNAPRO is not set
# CONFIG_TOUCHSCREEN_HAMPSHIRE is not set
# CONFIG_TOUCHSCREEN_EETI is not set
# CONFIG_TOUCHSCREEN_EGALAX is not set
# CONFIG_TOUCHSCREEN_EGALAX_SERIAL is not set
# CONFIG_TOUCHSCREEN_EXC3000 is not set
# CONFIG_TOUCHSCREEN_FUJITSU is not set
# CONFIG_TOUCHSCREEN_GOODIX is not set
# CONFIG_TOUCHSCREEN_HIDEEP is not set
# CONFIG_TOUCHSCREEN_ILI210X is not set
# CONFIG_TOUCHSCREEN_IPROC is not set
# CONFIG_TOUCHSCREEN_S6SY761 is not set
# CONFIG_TOUCHSCREEN_GUNZE is not set
# CONFIG_TOUCHSCREEN_EKTF2127 is not set
# CONFIG_TOUCHSCREEN_ELAN is not set
# CONFIG_TOUCHSCREEN_ELO is not set
# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set
# CONFIG_TOUCHSCREEN_WACOM_I2C is not set
# CONFIG_TOUCHSCREEN_MAX11801 is not set
# CONFIG_TOUCHSCREEN_MCS5000 is not set
# CONFIG_TOUCHSCREEN_MMS114 is not set
# CONFIG_TOUCHSCREEN_MELFAS_MIP4 is not set
# CONFIG_TOUCHSCREEN_MTOUCH is not set
# CONFIG_TOUCHSCREEN_IMX6UL_TSC is not set
# CONFIG_TOUCHSCREEN_INEXIO is not set
# CONFIG_TOUCHSCREEN_MK712 is not set
# CONFIG_TOUCHSCREEN_PENMOUNT is not set
# CONFIG_TOUCHSCREEN_EDT_FT5X06 is not set
# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set
# CONFIG_TOUCHSCREEN_TOUCHWIN is not set
# CONFIG_TOUCHSCREEN_PIXCIR is not set
# CONFIG_TOUCHSCREEN_WDT87XX_I2C is not set
# CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set
# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set
# CONFIG_TOUCHSCREEN_TSC_SERIO is not set
# CONFIG_TOUCHSCREEN_TSC2004 is not set
# CONFIG_TOUCHSCREEN_TSC2005 is not set
# CONFIG_TOUCHSCREEN_TSC2007 is not set
# CONFIG_TOUCHSCREEN_RM_TS is not set
# CONFIG_TOUCHSCREEN_SILEAD is not set
# CONFIG_TOUCHSCREEN_SIS_I2C is not set
# CONFIG_TOUCHSCREEN_ST1232 is not set
# CONFIG_TOUCHSCREEN_STMFTS is not set
# CONFIG_TOUCHSCREEN_SUN4I is not set
# CONFIG_TOUCHSCREEN_SUR40 is not set
# CONFIG_TOUCHSCREEN_SURFACE3_SPI is not set
# CONFIG_TOUCHSCREEN_SX8654 is not set
# CONFIG_TOUCHSCREEN_TPS6507X is not set
# CONFIG_TOUCHSCREEN_ZET6223 is not set
# CONFIG_TOUCHSCREEN_ZFORCE is not set
# CONFIG_TOUCHSCREEN_ROHM_BU21023 is not set
CONFIG_INPUT_MISC=y
# CONFIG_INPUT_AD714X is not set
# CONFIG_INPUT_ATMEL_CAPTOUCH is not set
# CONFIG_INPUT_BMA150 is not set
# CONFIG_INPUT_E3X0_BUTTON is not set
CONFIG_INPUT_PM8941_PWRKEY=y
# CONFIG_INPUT_PM8XXX_VIBRATOR is not set
# CONFIG_INPUT_MMA8450 is not set
# CONFIG_INPUT_GP2A is not set
# CONFIG_INPUT_GPIO_BEEPER is not set
# CONFIG_INPUT_GPIO_DECODER is not set
# CONFIG_INPUT_ATI_REMOTE2 is not set
# CONFIG_INPUT_KEYSPAN_REMOTE is not set
# CONFIG_INPUT_KXTJ9 is not set
# CONFIG_INPUT_POWERMATE is not set
# CONFIG_INPUT_YEALINK is not set
# CONFIG_INPUT_CM109 is not set
# CONFIG_INPUT_REGULATOR_HAPTIC is not set
# CONFIG_INPUT_AXP20X_PEK is not set
# CONFIG_INPUT_UINPUT is not set
# CONFIG_INPUT_PCF8574 is not set
# CONFIG_INPUT_PWM_BEEPER is not set
# CONFIG_INPUT_PWM_VIBRA is not set
# CONFIG_INPUT_RK805_PWRKEY is not set
# CONFIG_INPUT_GPIO_ROTARY_ENCODER is not set
# CONFIG_INPUT_ADXL34X is not set
# CONFIG_INPUT_IMS_PCU is not set
# CONFIG_INPUT_CMA3000 is not set
CONFIG_INPUT_XEN_KBDDEV_FRONTEND=y
# CONFIG_INPUT_SOC_BUTTON_ARRAY is not set
# CONFIG_INPUT_DRV260X_HAPTICS is not set
# CONFIG_INPUT_DRV2665_HAPTICS is not set
# CONFIG_INPUT_DRV2667_HAPTICS is not set
CONFIG_INPUT_HISI_POWERKEY=y
# CONFIG_RMI4_CORE is not set

#
# Hardware I/O ports
#
CONFIG_SERIO=y
# CONFIG_SERIO_SERPORT is not set
CONFIG_SERIO_AMBAKMI=y
# CONFIG_SERIO_PCIPS2 is not set
CONFIG_SERIO_LIBPS2=y
# CONFIG_SERIO_RAW is not set
# CONFIG_SERIO_ALTERA_PS2 is not set
# CONFIG_SERIO_PS2MULT is not set
# CONFIG_SERIO_ARC_PS2 is not set
# CONFIG_SERIO_APBPS2 is not set
# CONFIG_SERIO_SUN4I_PS2 is not set
# CONFIG_SERIO_GPIO_PS2 is not set
# CONFIG_USERIO is not set
# CONFIG_GAMEPORT is not set

#
# Character devices
#
CONFIG_TTY=y
CONFIG_VT=y
CONFIG_CONSOLE_TRANSLATIONS=y
CONFIG_VT_CONSOLE=y
CONFIG_VT_CONSOLE_SLEEP=y
CONFIG_HW_CONSOLE=y
CONFIG_VT_HW_CONSOLE_BINDING=y
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=16
# CONFIG_SERIAL_NONSTANDARD is not set
# CONFIG_NOZOMI is not set
# CONFIG_N_GSM is not set
# CONFIG_TRACE_SINK is not set
CONFIG_DEVMEM=y

#
# Serial drivers
#
CONFIG_SERIAL_EARLYCON=y
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_DEPRECATED_OPTIONS=y
CONFIG_SERIAL_8250_PNP=y
# CONFIG_SERIAL_8250_FINTEK is not set
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_DMA=y
CONFIG_SERIAL_8250_PCI=y
CONFIG_SERIAL_8250_EXAR=y
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
CONFIG_SERIAL_8250_EXTENDED=y
# CONFIG_SERIAL_8250_MANY_PORTS is not set
# CONFIG_SERIAL_8250_ASPEED_VUART is not set
CONFIG_SERIAL_8250_SHARE_IRQ=y
# CONFIG_SERIAL_8250_DETECT_IRQ is not set
# CONFIG_SERIAL_8250_RSA is not set
CONFIG_SERIAL_8250_BCM2835AUX=y
CONFIG_SERIAL_8250_FSL=y
CONFIG_SERIAL_8250_DW=y
# CONFIG_SERIAL_8250_RT288X is not set
CONFIG_SERIAL_8250_MT6577=y
CONFIG_SERIAL_8250_UNIPHIER=y
# CONFIG_SERIAL_8250_MOXA is not set
CONFIG_SERIAL_OF_PLATFORM=y

#
# Non-8250 serial port support
#
# CONFIG_SERIAL_AMBA_PL010 is not set
CONFIG_SERIAL_AMBA_PL011=y
CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
# CONFIG_SERIAL_EARLYCON_ARM_SEMIHOST is not set
CONFIG_SERIAL_MESON=y
CONFIG_SERIAL_MESON_CONSOLE=y
CONFIG_SERIAL_SAMSUNG=y
CONFIG_SERIAL_SAMSUNG_UARTS_4=y
CONFIG_SERIAL_SAMSUNG_UARTS=4
CONFIG_SERIAL_SAMSUNG_CONSOLE=y
CONFIG_SERIAL_TEGRA=y
# CONFIG_SERIAL_MAX3100 is not set
# CONFIG_SERIAL_MAX310X is not set
# CONFIG_SERIAL_UARTLITE is not set
CONFIG_SERIAL_SH_SCI=y
CONFIG_SERIAL_SH_SCI_NR_UARTS=18
CONFIG_SERIAL_SH_SCI_CONSOLE=y
CONFIG_SERIAL_SH_SCI_EARLYCON=y
CONFIG_SERIAL_SH_SCI_DMA=y
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_JSM is not set
CONFIG_SERIAL_MSM=y
CONFIG_SERIAL_MSM_CONSOLE=y
# CONFIG_SERIAL_SCCNXP is not set
# CONFIG_SERIAL_SC16IS7XX is not set
# CONFIG_SERIAL_ALTERA_JTAGUART is not set
# CONFIG_SERIAL_ALTERA_UART is not set
# CONFIG_SERIAL_IFX6X60 is not set
CONFIG_SERIAL_XILINX_PS_UART=y
CONFIG_SERIAL_XILINX_PS_UART_CONSOLE=y
# CONFIG_SERIAL_ARC is not set
# CONFIG_SERIAL_RP2 is not set
# CONFIG_SERIAL_FSL_LPUART is not set
# CONFIG_SERIAL_CONEXANT_DIGICOLOR is not set
# CONFIG_SERIAL_SPRD is not set
CONFIG_SERIAL_MVEBU_UART=y
CONFIG_SERIAL_MVEBU_CONSOLE=y
CONFIG_SERIAL_MCTRL_GPIO=y
CONFIG_SERIAL_DEV_BUS=y
CONFIG_SERIAL_DEV_CTRL_TTYPORT=y
CONFIG_HVC_DRIVER=y
CONFIG_HVC_IRQ=y
CONFIG_HVC_XEN=y
CONFIG_HVC_XEN_FRONTEND=y
# CONFIG_HVC_DCC is not set
CONFIG_VIRTIO_CONSOLE=y
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=m
# CONFIG_HW_RANDOM_TIMERIOMEM is not set
CONFIG_HW_RANDOM_BCM2835=m
CONFIG_HW_RANDOM_IPROC_RNG200=m
CONFIG_HW_RANDOM_OMAP=m
# CONFIG_HW_RANDOM_VIRTIO is not set
CONFIG_HW_RANDOM_HISI=m
CONFIG_HW_RANDOM_XGENE=m
CONFIG_HW_RANDOM_MESON=m
CONFIG_HW_RANDOM_CAVIUM=m
CONFIG_HW_RANDOM_MTK=m
CONFIG_HW_RANDOM_EXYNOS=m
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set

#
# PCMCIA character devices
#
# CONFIG_RAW_DRIVER is not set
CONFIG_TCG_TPM=y
# CONFIG_TCG_TIS is not set
# CONFIG_TCG_TIS_SPI is not set
# CONFIG_TCG_TIS_I2C_ATMEL is not set
CONFIG_TCG_TIS_I2C_INFINEON=y
# CONFIG_TCG_TIS_I2C_NUVOTON is not set
# CONFIG_TCG_ATMEL is not set
# CONFIG_TCG_INFINEON is not set
# CONFIG_TCG_XEN is not set
# CONFIG_TCG_CRB is not set
# CONFIG_TCG_VTPM_PROXY is not set
# CONFIG_TCG_TIS_ST33ZP24_I2C is not set
# CONFIG_TCG_TIS_ST33ZP24_SPI is not set
CONFIG_DEVPORT=y
# CONFIG_XILLYBUS is not set

#
# I2C support
#
CONFIG_I2C=y
CONFIG_ACPI_I2C_OPREGION=y
CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_COMPAT=y
CONFIG_I2C_CHARDEV=y
CONFIG_I2C_MUX=y

#
# Multiplexer I2C Chip support
#
# CONFIG_I2C_ARB_GPIO_CHALLENGE is not set
# CONFIG_I2C_MUX_GPIO is not set
# CONFIG_I2C_MUX_GPMUX is not set
# CONFIG_I2C_MUX_LTC4306 is not set
# CONFIG_I2C_MUX_PCA9541 is not set
CONFIG_I2C_MUX_PCA954x=y
# CONFIG_I2C_MUX_PINCTRL is not set
# CONFIG_I2C_MUX_REG is not set
# CONFIG_I2C_DEMUX_PINCTRL is not set
# CONFIG_I2C_MUX_MLXCPLD is not set
CONFIG_I2C_HELPER_AUTO=y
CONFIG_I2C_ALGOBIT=y

#
# I2C Hardware Bus support
#

#
# PC SMBus host controller drivers
#
# CONFIG_I2C_ALI1535 is not set
# CONFIG_I2C_ALI1563 is not set
# CONFIG_I2C_ALI15X3 is not set
# CONFIG_I2C_AMD756 is not set
# CONFIG_I2C_AMD8111 is not set
# CONFIG_I2C_HIX5HD2 is not set
# CONFIG_I2C_I801 is not set
# CONFIG_I2C_ISCH is not set
# CONFIG_I2C_PIIX4 is not set
# CONFIG_I2C_NFORCE2 is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
# CONFIG_I2C_SIS96X is not set
# CONFIG_I2C_VIA is not set
# CONFIG_I2C_VIAPRO is not set

#
# ACPI drivers
#
# CONFIG_I2C_SCMI is not set

#
# I2C system bus drivers (mostly embedded / system-on-chip)
#
CONFIG_I2C_BCM2835=m
CONFIG_I2C_BCM_IPROC=y
CONFIG_I2C_BRCMSTB=y
# CONFIG_I2C_CADENCE is not set
# CONFIG_I2C_CBUS_GPIO is not set
CONFIG_I2C_DESIGNWARE_CORE=y
CONFIG_I2C_DESIGNWARE_PLATFORM=y
# CONFIG_I2C_DESIGNWARE_SLAVE is not set
# CONFIG_I2C_DESIGNWARE_PCI is not set
# CONFIG_I2C_EMEV2 is not set
CONFIG_I2C_EXYNOS5=y
# CONFIG_I2C_GPIO is not set
CONFIG_I2C_IMX=y
CONFIG_I2C_MESON=y
# CONFIG_I2C_MT65XX is not set
CONFIG_I2C_MV64XXX=y
# CONFIG_I2C_NOMADIK is not set
# CONFIG_I2C_OCORES is not set
# CONFIG_I2C_PCA_PLATFORM is not set
CONFIG_I2C_PXA=y
# CONFIG_I2C_PXA_SLAVE is not set
CONFIG_I2C_QUP=y
# CONFIG_I2C_RIIC is not set
CONFIG_I2C_RK3X=y
CONFIG_I2C_SH_MOBILE=y
# CONFIG_I2C_SIMTEC is not set
# CONFIG_I2C_SPRD is not set
# CONFIG_I2C_SYNQUACER is not set
CONFIG_I2C_TEGRA=y
CONFIG_I2C_TEGRA_BPMP=y
# CONFIG_I2C_UNIPHIER is not set
CONFIG_I2C_UNIPHIER_F=y
# CONFIG_I2C_VERSATILE is not set
# CONFIG_I2C_THUNDERX is not set
# CONFIG_I2C_XILINX is not set
# CONFIG_I2C_XLP9XX is not set
CONFIG_I2C_RCAR=y

#
# External I2C/SMBus adapter drivers
#
# CONFIG_I2C_DIOLAN_U2C is not set
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_ROBOTFUZZ_OSIF is not set
# CONFIG_I2C_TAOS_EVM is not set
# CONFIG_I2C_TINY_USB is not set

#
# Other I2C/SMBus bus drivers
#
CONFIG_I2C_CROS_EC_TUNNEL=y
# CONFIG_I2C_XGENE_SLIMPRO is not set
CONFIG_I2C_ZX2967=y
# CONFIG_I2C_STUB is not set
CONFIG_I2C_SLAVE=y
# CONFIG_I2C_SLAVE_EEPROM is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
CONFIG_SPI=y
# CONFIG_SPI_DEBUG is not set
CONFIG_SPI_MASTER=y
CONFIG_SPI_MEM=y

#
# SPI Master Controller Drivers
#
# CONFIG_SPI_ALTERA is not set
CONFIG_SPI_ARMADA_3700=y
# CONFIG_SPI_AXI_SPI_ENGINE is not set
CONFIG_SPI_BCM2835=m
CONFIG_SPI_BCM2835AUX=m
CONFIG_SPI_BCM_QSPI=y
# CONFIG_SPI_BITBANG is not set
# CONFIG_SPI_CADENCE is not set
# CONFIG_SPI_DESIGNWARE is not set
# CONFIG_SPI_GPIO is not set
# CONFIG_SPI_FSL_SPI is not set
# CONFIG_SPI_FSL_DSPI is not set
CONFIG_SPI_MESON_SPICC=m
CONFIG_SPI_MESON_SPIFC=m
# CONFIG_SPI_MT65XX is not set
# CONFIG_SPI_OC_TINY is not set
CONFIG_SPI_ORION=y
CONFIG_SPI_PL022=y
# CONFIG_SPI_PXA2XX is not set
CONFIG_SPI_ROCKCHIP=y
# CONFIG_SPI_RSPI is not set
CONFIG_SPI_QUP=y
CONFIG_SPI_S3C64XX=y
# CONFIG_SPI_SC18IS602 is not set
# CONFIG_SPI_SH_MSIOF is not set
# CONFIG_SPI_SH_HSPI is not set
# CONFIG_SPI_SPRD_ADI is not set
# CONFIG_SPI_SUN4I is not set
# CONFIG_SPI_SUN6I is not set
# CONFIG_SPI_TEGRA114 is not set
# CONFIG_SPI_TEGRA20_SFLASH is not set
# CONFIG_SPI_TEGRA20_SLINK is not set
# CONFIG_SPI_THUNDERX is not set
# CONFIG_SPI_UNIPHIER is not set
# CONFIG_SPI_XCOMM is not set
# CONFIG_SPI_XILINX is not set
# CONFIG_SPI_XLP is not set
# CONFIG_SPI_ZYNQMP_GQSPI is not set

#
# SPI Protocol Masters
#
CONFIG_SPI_SPIDEV=m
# CONFIG_SPI_LOOPBACK_TEST is not set
# CONFIG_SPI_TLE62X0 is not set
# CONFIG_SPI_SLAVE is not set
CONFIG_SPMI=y
CONFIG_SPMI_MSM_PMIC_ARB=y
# CONFIG_HSI is not set
CONFIG_PPS=y
# CONFIG_PPS_DEBUG is not set

#
# PPS clients support
#
# CONFIG_PPS_CLIENT_KTIMER is not set
# CONFIG_PPS_CLIENT_LDISC is not set
# CONFIG_PPS_CLIENT_GPIO is not set

#
# PPS generators support
#

#
# PTP clock support
#
CONFIG_PTP_1588_CLOCK=y
CONFIG_PTP_1588_CLOCK_DTE=y

#
# Enable PHYLIB and NETWORK_PHY_TIMESTAMPING to see the additional clocks.
#
CONFIG_PINCTRL=y
CONFIG_GENERIC_PINCTRL_GROUPS=y
CONFIG_PINMUX=y
CONFIG_GENERIC_PINMUX_FUNCTIONS=y
CONFIG_PINCONF=y
CONFIG_GENERIC_PINCONF=y
# CONFIG_DEBUG_PINCTRL is not set
# CONFIG_PINCTRL_AXP209 is not set
# CONFIG_PINCTRL_AMD is not set
# CONFIG_PINCTRL_MCP23S08 is not set
CONFIG_PINCTRL_ROCKCHIP=y
CONFIG_PINCTRL_SINGLE=y
# CONFIG_PINCTRL_SX150X is not set
CONFIG_PINCTRL_MAX77620=y
# CONFIG_PINCTRL_RK805 is not set
CONFIG_PINCTRL_BCM2835=y
CONFIG_PINCTRL_IPROC_GPIO=y
CONFIG_PINCTRL_NS2_MUX=y
# CONFIG_PINCTRL_AS370 is not set
# CONFIG_PINCTRL_BERLIN_BG4CT is not set
CONFIG_PINCTRL_MVEBU=y
CONFIG_PINCTRL_ARMADA_AP806=y
CONFIG_PINCTRL_ARMADA_CP110=y
CONFIG_PINCTRL_ARMADA_37XX=y
CONFIG_PINCTRL_MSM=y
# CONFIG_PINCTRL_APQ8064 is not set
# CONFIG_PINCTRL_APQ8084 is not set
# CONFIG_PINCTRL_IPQ4019 is not set
# CONFIG_PINCTRL_IPQ8064 is not set
CONFIG_PINCTRL_IPQ8074=y
# CONFIG_PINCTRL_MSM8660 is not set
# CONFIG_PINCTRL_MSM8960 is not set
# CONFIG_PINCTRL_MDM9615 is not set
# CONFIG_PINCTRL_MSM8X74 is not set
CONFIG_PINCTRL_MSM8916=y
CONFIG_PINCTRL_MSM8994=y
CONFIG_PINCTRL_MSM8996=y
# CONFIG_PINCTRL_MSM8998 is not set
CONFIG_PINCTRL_QDF2XXX=y
CONFIG_PINCTRL_QCOM_SPMI_PMIC=y
# CONFIG_PINCTRL_QCOM_SSBI_PMIC is not set
# CONFIG_PINCTRL_SDM845 is not set
CONFIG_PINCTRL_SAMSUNG=y
CONFIG_PINCTRL_EXYNOS=y
CONFIG_PINCTRL_EXYNOS_ARM64=y
CONFIG_PINCTRL_SH_PFC=y
CONFIG_PINCTRL_PFC_R8A7795=y
CONFIG_PINCTRL_PFC_R8A7796=y
CONFIG_PINCTRL_PFC_R8A77965=y
CONFIG_PINCTRL_PFC_R8A77970=y
CONFIG_PINCTRL_PFC_R8A77980=y
CONFIG_PINCTRL_PFC_R8A77990=y
CONFIG_PINCTRL_PFC_R8A77995=y
# CONFIG_PINCTRL_SPRD is not set
CONFIG_PINCTRL_SUNXI=y
CONFIG_PINCTRL_SUN8I_H3_R=y
CONFIG_PINCTRL_SUN50I_A64=y
CONFIG_PINCTRL_SUN50I_A64_R=y
CONFIG_PINCTRL_SUN50I_H5=y
CONFIG_PINCTRL_SUN50I_H6=y
CONFIG_PINCTRL_SUN50I_H6_R=y
CONFIG_PINCTRL_TEGRA=y
CONFIG_PINCTRL_TEGRA124=y
CONFIG_PINCTRL_TEGRA210=y
CONFIG_PINCTRL_TEGRA_XUSB=y
CONFIG_PINCTRL_UNIPHIER=y
# CONFIG_PINCTRL_UNIPHIER_LD4 is not set
# CONFIG_PINCTRL_UNIPHIER_PRO4 is not set
# CONFIG_PINCTRL_UNIPHIER_SLD8 is not set
# CONFIG_PINCTRL_UNIPHIER_PRO5 is not set
# CONFIG_PINCTRL_UNIPHIER_PXS2 is not set
# CONFIG_PINCTRL_UNIPHIER_LD6B is not set
CONFIG_PINCTRL_UNIPHIER_LD11=y
CONFIG_PINCTRL_UNIPHIER_LD20=y
CONFIG_PINCTRL_UNIPHIER_PXS3=y

#
# MediaTek pinctrl drivers
#
CONFIG_EINT_MTK=y
CONFIG_PINCTRL_MTK=y
CONFIG_PINCTRL_MT2712=y
CONFIG_PINCTRL_MT7622=y
CONFIG_PINCTRL_MT8173=y
# CONFIG_PINCTRL_ZX296718 is not set
CONFIG_PINCTRL_MESON=y
CONFIG_PINCTRL_MESON_GXBB=y
CONFIG_PINCTRL_MESON_GXL=y
CONFIG_PINCTRL_MESON8_PMX=y
CONFIG_PINCTRL_MESON_AXG=y
CONFIG_PINCTRL_MESON_AXG_PMX=y
CONFIG_GPIOLIB=y
CONFIG_GPIOLIB_FASTPATH_LIMIT=512
CONFIG_OF_GPIO=y
CONFIG_GPIO_ACPI=y
CONFIG_GPIOLIB_IRQCHIP=y
# CONFIG_DEBUG_GPIO is not set
# CONFIG_GPIO_SYSFS is not set
CONFIG_GPIO_GENERIC=y

#
# Memory mapped GPIO drivers
#
# CONFIG_GPIO_74XX_MMIO is not set
# CONFIG_GPIO_ALTERA is not set
# CONFIG_GPIO_AMDPT is not set
CONFIG_GPIO_RASPBERRYPI_EXP=y
CONFIG_GPIO_BRCMSTB=y
CONFIG_GPIO_DWAPB=y
# CONFIG_GPIO_EIC_SPRD is not set
# CONFIG_GPIO_EXAR is not set
# CONFIG_GPIO_FTGPIO010 is not set
CONFIG_GPIO_GENERIC_PLATFORM=y
# CONFIG_GPIO_GRGPIO is not set
# CONFIG_GPIO_HLWD is not set
CONFIG_GPIO_MB86S7X=y
# CONFIG_GPIO_MOCKUP is not set
# CONFIG_GPIO_MPC8XXX is not set
CONFIG_GPIO_MVEBU=y
CONFIG_GPIO_PL061=y
CONFIG_GPIO_RCAR=y
# CONFIG_GPIO_SPRD is not set
# CONFIG_GPIO_SYSCON is not set
CONFIG_GPIO_TEGRA=y
CONFIG_GPIO_TEGRA186=y
# CONFIG_GPIO_THUNDERX is not set
CONFIG_GPIO_UNIPHIER=y
CONFIG_GPIO_XGENE=y
CONFIG_GPIO_XGENE_SB=y
# CONFIG_GPIO_XILINX is not set
# CONFIG_GPIO_XLP is not set
# CONFIG_GPIO_ZYNQ is not set
# CONFIG_GPIO_ZX is not set

#
# I2C GPIO expanders
#
# CONFIG_GPIO_ADP5588 is not set
# CONFIG_GPIO_ADNP is not set
# CONFIG_GPIO_MAX7300 is not set
# CONFIG_GPIO_MAX732X is not set
CONFIG_GPIO_PCA953X=y
CONFIG_GPIO_PCA953X_IRQ=y
# CONFIG_GPIO_PCF857X is not set
# CONFIG_GPIO_TPIC2810 is not set

#
# MFD GPIO expanders
#
# CONFIG_GPIO_BD9571MWV is not set
CONFIG_GPIO_MAX77620=y

#
# PCI GPIO expanders
#
# CONFIG_GPIO_BT8XX is not set
# CONFIG_GPIO_PCI_IDIO_16 is not set
# CONFIG_GPIO_PCIE_IDIO_24 is not set
# CONFIG_GPIO_RDC321X is not set

#
# SPI GPIO expanders
#
# CONFIG_GPIO_74X164 is not set
# CONFIG_GPIO_MAX3191X is not set
# CONFIG_GPIO_MAX7301 is not set
# CONFIG_GPIO_MC33880 is not set
# CONFIG_GPIO_PISOSR is not set
# CONFIG_GPIO_XRA1403 is not set

#
# USB GPIO expanders
#
# CONFIG_W1 is not set
CONFIG_POWER_AVS=y
CONFIG_ROCKCHIP_IODOMAIN=y
CONFIG_POWER_RESET=y
CONFIG_POWER_RESET_BRCMSTB=y
# CONFIG_POWER_RESET_GPIO is not set
# CONFIG_POWER_RESET_GPIO_RESTART is not set
# CONFIG_POWER_RESET_HISI is not set
CONFIG_POWER_RESET_MSM=y
# CONFIG_POWER_RESET_QCOM_PON is not set
# CONFIG_POWER_RESET_LTC2952 is not set
# CONFIG_POWER_RESET_RESTART is not set
CONFIG_POWER_RESET_VEXPRESS=y
CONFIG_POWER_RESET_XGENE=y
CONFIG_POWER_RESET_SYSCON=y
# CONFIG_POWER_RESET_SYSCON_POWEROFF is not set
# CONFIG_POWER_RESET_ZX is not set
CONFIG_REBOOT_MODE=y
CONFIG_SYSCON_REBOOT_MODE=y
CONFIG_POWER_SUPPLY=y
# CONFIG_POWER_SUPPLY_DEBUG is not set
# CONFIG_PDA_POWER is not set
# CONFIG_GENERIC_ADC_BATTERY is not set
# CONFIG_TEST_POWER is not set
# CONFIG_CHARGER_ADP5061 is not set
# CONFIG_BATTERY_DS2780 is not set
# CONFIG_BATTERY_DS2781 is not set
# CONFIG_BATTERY_DS2782 is not set
# CONFIG_BATTERY_LEGO_EV3 is not set
CONFIG_BATTERY_SBS=m
# CONFIG_CHARGER_SBS is not set
# CONFIG_MANAGER_SBS is not set
CONFIG_BATTERY_BQ27XXX=y
CONFIG_BATTERY_BQ27XXX_I2C=y
# CONFIG_BATTERY_BQ27XXX_DT_UPDATES_NVM is not set
# CONFIG_AXP20X_POWER is not set
# CONFIG_AXP288_FUEL_GAUGE is not set
# CONFIG_BATTERY_MAX17040 is not set
# CONFIG_BATTERY_MAX17042 is not set
# CONFIG_CHARGER_ISP1704 is not set
# CONFIG_CHARGER_MAX8903 is not set
# CONFIG_CHARGER_LP8727 is not set
# CONFIG_CHARGER_GPIO is not set
# CONFIG_CHARGER_MANAGER is not set
# CONFIG_CHARGER_LTC3651 is not set
# CONFIG_CHARGER_DETECTOR_MAX14656 is not set
# CONFIG_CHARGER_QCOM_SMBB is not set
# CONFIG_CHARGER_BQ2415X is not set
# CONFIG_CHARGER_BQ24190 is not set
# CONFIG_CHARGER_BQ24257 is not set
# CONFIG_CHARGER_BQ24735 is not set
# CONFIG_CHARGER_BQ25890 is not set
# CONFIG_CHARGER_SMB347 is not set
# CONFIG_BATTERY_GAUGE_LTC2941 is not set
# CONFIG_CHARGER_RT9455 is not set
# CONFIG_CHARGER_CROS_USBPD is not set
CONFIG_HWMON=y
# CONFIG_HWMON_DEBUG_CHIP is not set

#
# Native drivers
#
# CONFIG_SENSORS_AD7314 is not set
# CONFIG_SENSORS_AD7414 is not set
# CONFIG_SENSORS_AD7418 is not set
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
# CONFIG_SENSORS_ADM1026 is not set
# CONFIG_SENSORS_ADM1029 is not set
# CONFIG_SENSORS_ADM1031 is not set
# CONFIG_SENSORS_ADM9240 is not set
# CONFIG_SENSORS_ADT7310 is not set
# CONFIG_SENSORS_ADT7410 is not set
# CONFIG_SENSORS_ADT7411 is not set
# CONFIG_SENSORS_ADT7462 is not set
# CONFIG_SENSORS_ADT7470 is not set
# CONFIG_SENSORS_ADT7475 is not set
# CONFIG_SENSORS_ASC7621 is not set
CONFIG_SENSORS_ARM_SCPI=y
# CONFIG_SENSORS_ASPEED is not set
# CONFIG_SENSORS_ATXP1 is not set
# CONFIG_SENSORS_DS620 is not set
# CONFIG_SENSORS_DS1621 is not set
# CONFIG_SENSORS_I5K_AMB is not set
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
# CONFIG_SENSORS_FTSTEUTATES is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_G760A is not set
# CONFIG_SENSORS_G762 is not set
# CONFIG_SENSORS_GPIO_FAN is not set
# CONFIG_SENSORS_HIH6130 is not set
# CONFIG_SENSORS_IIO_HWMON is not set
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_JC42 is not set
# CONFIG_SENSORS_POWR1220 is not set
# CONFIG_SENSORS_LINEAGE is not set
# CONFIG_SENSORS_LTC2945 is not set
# CONFIG_SENSORS_LTC2990 is not set
# CONFIG_SENSORS_LTC4151 is not set
# CONFIG_SENSORS_LTC4215 is not set
# CONFIG_SENSORS_LTC4222 is not set
# CONFIG_SENSORS_LTC4245 is not set
# CONFIG_SENSORS_LTC4260 is not set
# CONFIG_SENSORS_LTC4261 is not set
# CONFIG_SENSORS_MAX1111 is not set
# CONFIG_SENSORS_MAX16065 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX1668 is not set
# CONFIG_SENSORS_MAX197 is not set
# CONFIG_SENSORS_MAX31722 is not set
# CONFIG_SENSORS_MAX6621 is not set
# CONFIG_SENSORS_MAX6639 is not set
# CONFIG_SENSORS_MAX6642 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_MAX6697 is not set
# CONFIG_SENSORS_MAX31790 is not set
# CONFIG_SENSORS_MCP3021 is not set
# CONFIG_SENSORS_TC654 is not set
# CONFIG_SENSORS_ADCXX is not set
# CONFIG_SENSORS_LM63 is not set
# CONFIG_SENSORS_LM70 is not set
# CONFIG_SENSORS_LM73 is not set
# CONFIG_SENSORS_LM75 is not set
# CONFIG_SENSORS_LM77 is not set
# CONFIG_SENSORS_LM78 is not set
# CONFIG_SENSORS_LM80 is not set
# CONFIG_SENSORS_LM83 is not set
# CONFIG_SENSORS_LM85 is not set
# CONFIG_SENSORS_LM87 is not set
CONFIG_SENSORS_LM90=m
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_LM93 is not set
# CONFIG_SENSORS_LM95234 is not set
# CONFIG_SENSORS_LM95241 is not set
# CONFIG_SENSORS_LM95245 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
# CONFIG_SENSORS_NTC_THERMISTOR is not set
# CONFIG_SENSORS_NCT6683 is not set
# CONFIG_SENSORS_NCT6775 is not set
# CONFIG_SENSORS_NCT7802 is not set
# CONFIG_SENSORS_NCT7904 is not set
# CONFIG_SENSORS_NPCM7XX is not set
# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_PMBUS is not set
# CONFIG_SENSORS_PWM_FAN is not set
CONFIG_SENSORS_RASPBERRYPI_HWMON=m
# CONFIG_SENSORS_SHT15 is not set
# CONFIG_SENSORS_SHT21 is not set
# CONFIG_SENSORS_SHT3x is not set
# CONFIG_SENSORS_SHTC1 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_EMC1403 is not set
# CONFIG_SENSORS_EMC2103 is not set
# CONFIG_SENSORS_EMC6W201 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
# CONFIG_SENSORS_SMSC47M192 is not set
# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_SCH5627 is not set
# CONFIG_SENSORS_SCH5636 is not set
# CONFIG_SENSORS_STTS751 is not set
# CONFIG_SENSORS_SMM665 is not set
# CONFIG_SENSORS_ADC128D818 is not set
# CONFIG_SENSORS_ADS1015 is not set
# CONFIG_SENSORS_ADS7828 is not set
# CONFIG_SENSORS_ADS7871 is not set
# CONFIG_SENSORS_AMC6821 is not set
# CONFIG_SENSORS_INA209 is not set
CONFIG_SENSORS_INA2XX=m
# CONFIG_SENSORS_INA3221 is not set
# CONFIG_SENSORS_TC74 is not set
# CONFIG_SENSORS_THMC50 is not set
# CONFIG_SENSORS_TMP102 is not set
# CONFIG_SENSORS_TMP103 is not set
# CONFIG_SENSORS_TMP108 is not set
# CONFIG_SENSORS_TMP401 is not set
# CONFIG_SENSORS_TMP421 is not set
# CONFIG_SENSORS_VEXPRESS is not set
# CONFIG_SENSORS_VIA686A is not set
# CONFIG_SENSORS_VT1211 is not set
# CONFIG_SENSORS_VT8231 is not set
# CONFIG_SENSORS_W83773G is not set
# CONFIG_SENSORS_W83781D is not set
# CONFIG_SENSORS_W83791D is not set
# CONFIG_SENSORS_W83792D is not set
# CONFIG_SENSORS_W83793 is not set
# CONFIG_SENSORS_W83795 is not set
# CONFIG_SENSORS_W83L785TS is not set
# CONFIG_SENSORS_W83L786NG is not set
# CONFIG_SENSORS_W83627HF is not set
# CONFIG_SENSORS_W83627EHF is not set
# CONFIG_SENSORS_XGENE is not set

#
# ACPI drivers
#
# CONFIG_SENSORS_ACPI_POWER is not set
CONFIG_THERMAL=y
# CONFIG_THERMAL_STATISTICS is not set
CONFIG_THERMAL_EMERGENCY_POWEROFF_DELAY_MS=0
CONFIG_THERMAL_HWMON=y
CONFIG_THERMAL_OF=y
# CONFIG_THERMAL_WRITABLE_TRIPS is not set
CONFIG_THERMAL_DEFAULT_GOV_STEP_WISE=y
# CONFIG_THERMAL_DEFAULT_GOV_FAIR_SHARE is not set
# CONFIG_THERMAL_DEFAULT_GOV_USER_SPACE is not set
# CONFIG_THERMAL_DEFAULT_GOV_POWER_ALLOCATOR is not set
# CONFIG_THERMAL_GOV_FAIR_SHARE is not set
CONFIG_THERMAL_GOV_STEP_WISE=y
# CONFIG_THERMAL_GOV_BANG_BANG is not set
# CONFIG_THERMAL_GOV_USER_SPACE is not set
CONFIG_THERMAL_GOV_POWER_ALLOCATOR=y
CONFIG_CPU_THERMAL=y
# CONFIG_CLOCK_THERMAL is not set
# CONFIG_DEVFREQ_THERMAL is not set
CONFIG_THERMAL_EMULATION=y
CONFIG_HISI_THERMAL=y
# CONFIG_MAX77620_THERMAL is not set
# CONFIG_QORIQ_THERMAL is not set
CONFIG_ROCKCHIP_THERMAL=m
# CONFIG_RCAR_THERMAL is not set
CONFIG_RCAR_GEN3_THERMAL=y
CONFIG_ARMADA_THERMAL=y

#
# ACPI INT340X thermal drivers
#
CONFIG_MTK_THERMAL=y

#
# Broadcom thermal drivers
#
# CONFIG_BCM2835_THERMAL is not set
CONFIG_BRCMSTB_THERMAL=m
CONFIG_BCM_NS_THERMAL=y

#
# Samsung thermal drivers
#
CONFIG_EXYNOS_THERMAL=y

#
# NVIDIA Tegra thermal drivers
#
# CONFIG_TEGRA_SOCTHERM is not set
CONFIG_TEGRA_BPMP_THERMAL=m
# CONFIG_QCOM_SPMI_TEMP_ALARM is not set
# CONFIG_GENERIC_ADC_THERMAL is not set

#
# Qualcomm thermal drivers
#
CONFIG_QCOM_TSENS=y
# CONFIG_ZX2967_THERMAL is not set
CONFIG_UNIPHIER_THERMAL=y
CONFIG_WATCHDOG=y
CONFIG_WATCHDOG_CORE=y
# CONFIG_WATCHDOG_NOWAYOUT is not set
CONFIG_WATCHDOG_HANDLE_BOOT_ENABLED=y
# CONFIG_WATCHDOG_SYSFS is not set

#
# Watchdog Device Drivers
#
# CONFIG_SOFT_WATCHDOG is not set
# CONFIG_GPIO_WATCHDOG is not set
# CONFIG_WDAT_WDT is not set
# CONFIG_XILINX_WATCHDOG is not set
# CONFIG_ZIIRAVE_WATCHDOG is not set
CONFIG_ARM_SP805_WATCHDOG=y
# CONFIG_ARM_SBSA_WATCHDOG is not set
# CONFIG_CADENCE_WATCHDOG is not set
CONFIG_HAVE_S3C2410_WATCHDOG=y
CONFIG_S3C2410_WATCHDOG=y
# CONFIG_DW_WATCHDOG is not set
# CONFIG_SUNXI_WATCHDOG is not set
# CONFIG_MAX63XX_WATCHDOG is not set
# CONFIG_MAX77620_WATCHDOG is not set
# CONFIG_IMX2_WDT is not set
# CONFIG_TEGRA_WATCHDOG is not set
# CONFIG_QCOM_WDT is not set
CONFIG_MESON_GXBB_WATCHDOG=m
CONFIG_MESON_WATCHDOG=m
# CONFIG_MEDIATEK_WATCHDOG is not set
CONFIG_RENESAS_WDT=y
# CONFIG_RENESAS_RZAWDT is not set
# CONFIG_ZX2967_WATCHDOG is not set
CONFIG_UNIPHIER_WATCHDOG=y
# CONFIG_SPRD_WATCHDOG is not set
# CONFIG_ALIM7101_WDT is not set
# CONFIG_I6300ESB_WDT is not set
CONFIG_BCM2835_WDT=y
# CONFIG_BCM7038_WDT is not set
# CONFIG_MEN_A21_WDT is not set
# CONFIG_XEN_WDT is not set

#
# PCI-based Watchdog Cards
#
# CONFIG_PCIPCWATCHDOG is not set
# CONFIG_WDTPCI is not set

#
# USB-based Watchdog Cards
#
# CONFIG_USBPCWATCHDOG is not set

#
# Watchdog Pretimeout Governors
#
# CONFIG_WATCHDOG_PRETIMEOUT_GOV is not set
CONFIG_SSB_POSSIBLE=y
# CONFIG_SSB is not set
CONFIG_BCMA_POSSIBLE=y
# CONFIG_BCMA is not set

#
# Multifunction device drivers
#
CONFIG_MFD_CORE=y
# CONFIG_MFD_ACT8945A is not set
# CONFIG_MFD_SUN4I_GPADC is not set
# CONFIG_MFD_AS3711 is not set
# CONFIG_MFD_AS3722 is not set
# CONFIG_PMIC_ADP5520 is not set
# CONFIG_MFD_AAT2870_CORE is not set
# CONFIG_MFD_ATMEL_FLEXCOM is not set
# CONFIG_MFD_ATMEL_HLCDC is not set
# CONFIG_MFD_BCM590XX is not set
CONFIG_MFD_BD9571MWV=y
# CONFIG_MFD_AC100 is not set
CONFIG_MFD_AXP20X=y
# CONFIG_MFD_AXP20X_I2C is not set
CONFIG_MFD_AXP20X_RSB=y
CONFIG_MFD_CROS_EC=y
CONFIG_MFD_CROS_EC_CHARDEV=m
# CONFIG_MFD_MADERA is not set
# CONFIG_PMIC_DA903X is not set
# CONFIG_MFD_DA9052_SPI is not set
# CONFIG_MFD_DA9052_I2C is not set
# CONFIG_MFD_DA9055 is not set
# CONFIG_MFD_DA9062 is not set
# CONFIG_MFD_DA9063 is not set
# CONFIG_MFD_DA9150 is not set
# CONFIG_MFD_DLN2 is not set
CONFIG_MFD_EXYNOS_LPASS=m
# CONFIG_MFD_MC13XXX_SPI is not set
# CONFIG_MFD_MC13XXX_I2C is not set
CONFIG_MFD_HI6421_PMIC=y
CONFIG_MFD_HI655X_PMIC=y
# CONFIG_HTC_PASIC3 is not set
# CONFIG_HTC_I2CPLD is not set
# CONFIG_LPC_ICH is not set
# CONFIG_LPC_SCH is not set
# CONFIG_MFD_JANZ_CMODIO is not set
# CONFIG_MFD_KEMPLD is not set
# CONFIG_MFD_88PM800 is not set
# CONFIG_MFD_88PM805 is not set
# CONFIG_MFD_88PM860X is not set
# CONFIG_MFD_MAX14577 is not set
CONFIG_MFD_MAX77620=y
# CONFIG_MFD_MAX77686 is not set
# CONFIG_MFD_MAX77693 is not set
# CONFIG_MFD_MAX77843 is not set
# CONFIG_MFD_MAX8907 is not set
# CONFIG_MFD_MAX8925 is not set
# CONFIG_MFD_MAX8997 is not set
# CONFIG_MFD_MAX8998 is not set
# CONFIG_MFD_MT6397 is not set
# CONFIG_MFD_MENF21BMC is not set
# CONFIG_EZX_PCAP is not set
# CONFIG_MFD_CPCAP is not set
# CONFIG_MFD_VIPERBOARD is not set
# CONFIG_MFD_RETU is not set
# CONFIG_MFD_PCF50633 is not set
# CONFIG_MFD_QCOM_RPM is not set
CONFIG_MFD_SPMI_PMIC=y
# CONFIG_MFD_RDC321X is not set
# CONFIG_MFD_RT5033 is not set
# CONFIG_MFD_RC5T583 is not set
CONFIG_MFD_RK808=y
# CONFIG_MFD_RN5T618 is not set
CONFIG_MFD_SEC_CORE=y
# CONFIG_MFD_SI476X_CORE is not set
# CONFIG_MFD_SM501 is not set
# CONFIG_MFD_SKY81452 is not set
# CONFIG_MFD_SMSC is not set
# CONFIG_MFD_SC27XX_PMIC is not set
# CONFIG_ABX500_CORE is not set
# CONFIG_MFD_STMPE is not set
# CONFIG_MFD_SUN6I_PRCM is not set
CONFIG_MFD_SYSCON=y
# CONFIG_MFD_TI_AM335X_TSCADC is not set
# CONFIG_MFD_LP3943 is not set
# CONFIG_MFD_LP8788 is not set
# CONFIG_MFD_TI_LMU is not set
# CONFIG_MFD_PALMAS is not set
# CONFIG_TPS6105X is not set
# CONFIG_TPS65010 is not set
# CONFIG_TPS6507X is not set
# CONFIG_MFD_TPS65086 is not set
# CONFIG_MFD_TPS65090 is not set
# CONFIG_MFD_TPS65217 is not set
# CONFIG_MFD_TPS68470 is not set
# CONFIG_MFD_TI_LP873X is not set
# CONFIG_MFD_TI_LP87565 is not set
# CONFIG_MFD_TPS65218 is not set
# CONFIG_MFD_TPS6586X is not set
# CONFIG_MFD_TPS65910 is not set
# CONFIG_MFD_TPS65912_I2C is not set
# CONFIG_MFD_TPS65912_SPI is not set
# CONFIG_MFD_TPS80031 is not set
# CONFIG_TWL4030_CORE is not set
# CONFIG_TWL6040_CORE is not set
# CONFIG_MFD_WL1273_CORE is not set
# CONFIG_MFD_LM3533 is not set
# CONFIG_MFD_TC3589X is not set
# CONFIG_MFD_VX855 is not set
# CONFIG_MFD_ARIZONA_I2C is not set
# CONFIG_MFD_ARIZONA_SPI is not set
# CONFIG_MFD_WM8400 is not set
# CONFIG_MFD_WM831X_I2C is not set
# CONFIG_MFD_WM831X_SPI is not set
# CONFIG_MFD_WM8350_I2C is not set
# CONFIG_MFD_WM8994 is not set
# CONFIG_MFD_ROHM_BD718XX is not set
CONFIG_MFD_VEXPRESS_SYSREG=y
# CONFIG_RAVE_SP_CORE is not set
CONFIG_REGULATOR=y
# CONFIG_REGULATOR_DEBUG is not set
CONFIG_REGULATOR_FIXED_VOLTAGE=y
# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
# CONFIG_REGULATOR_USERSPACE_CONSUMER is not set
# CONFIG_REGULATOR_88PG86X is not set
# CONFIG_REGULATOR_ACT8865 is not set
# CONFIG_REGULATOR_AD5398 is not set
# CONFIG_REGULATOR_ANATOP is not set
CONFIG_REGULATOR_AXP20X=y
CONFIG_REGULATOR_BD9571MWV=y
# CONFIG_REGULATOR_DA9210 is not set
# CONFIG_REGULATOR_DA9211 is not set
CONFIG_REGULATOR_FAN53555=y
CONFIG_REGULATOR_GPIO=y
# CONFIG_REGULATOR_HI6421 is not set
CONFIG_REGULATOR_HI6421V530=y
CONFIG_REGULATOR_HI655X=y
# CONFIG_REGULATOR_ISL9305 is not set
# CONFIG_REGULATOR_ISL6271A is not set
# CONFIG_REGULATOR_LP3971 is not set
# CONFIG_REGULATOR_LP3972 is not set
# CONFIG_REGULATOR_LP872X is not set
# CONFIG_REGULATOR_LP8755 is not set
# CONFIG_REGULATOR_LTC3589 is not set
# CONFIG_REGULATOR_LTC3676 is not set
# CONFIG_REGULATOR_MAX1586 is not set
CONFIG_REGULATOR_MAX77620=y
# CONFIG_REGULATOR_MAX8649 is not set
# CONFIG_REGULATOR_MAX8660 is not set
# CONFIG_REGULATOR_MAX8952 is not set
# CONFIG_REGULATOR_MAX8973 is not set
# CONFIG_REGULATOR_MT6311 is not set
# CONFIG_REGULATOR_PFUZE100 is not set
# CONFIG_REGULATOR_PV88060 is not set
# CONFIG_REGULATOR_PV88080 is not set
# CONFIG_REGULATOR_PV88090 is not set
CONFIG_REGULATOR_PWM=y
CONFIG_REGULATOR_QCOM_SMD_RPM=y
CONFIG_REGULATOR_QCOM_SPMI=y
CONFIG_REGULATOR_RK808=y
# CONFIG_REGULATOR_S2MPA01 is not set
CONFIG_REGULATOR_S2MPS11=y
# CONFIG_REGULATOR_S5M8767 is not set
# CONFIG_REGULATOR_SY8106A is not set
# CONFIG_REGULATOR_TPS51632 is not set
# CONFIG_REGULATOR_TPS62360 is not set
# CONFIG_REGULATOR_TPS65023 is not set
# CONFIG_REGULATOR_TPS6507X is not set
# CONFIG_REGULATOR_TPS65132 is not set
# CONFIG_REGULATOR_TPS6524X is not set
CONFIG_REGULATOR_UNIPHIER=y
CONFIG_REGULATOR_VCTRL=m
# CONFIG_REGULATOR_VEXPRESS is not set
CONFIG_CEC_CORE=m
CONFIG_RC_CORE=m
CONFIG_RC_MAP=m
# CONFIG_LIRC is not set
CONFIG_RC_DECODERS=y
# CONFIG_IR_NEC_DECODER is not set
# CONFIG_IR_RC5_DECODER is not set
# CONFIG_IR_RC6_DECODER is not set
# CONFIG_IR_JVC_DECODER is not set
# CONFIG_IR_SONY_DECODER is not set
# CONFIG_IR_SANYO_DECODER is not set
# CONFIG_IR_SHARP_DECODER is not set
# CONFIG_IR_MCE_KBD_DECODER is not set
# CONFIG_IR_XMP_DECODER is not set
# CONFIG_IR_IMON_DECODER is not set
CONFIG_RC_DEVICES=y
# CONFIG_RC_ATI_REMOTE is not set
# CONFIG_IR_ENE is not set
# CONFIG_IR_HIX5HD2 is not set
# CONFIG_IR_IMON is not set
# CONFIG_IR_IMON_RAW is not set
# CONFIG_IR_MCEUSB is not set
# CONFIG_IR_ITE_CIR is not set
# CONFIG_IR_FINTEK is not set
CONFIG_IR_MESON=m
# CONFIG_IR_MTK is not set
# CONFIG_IR_NUVOTON is not set
# CONFIG_IR_REDRAT3 is not set
# CONFIG_IR_STREAMZAP is not set
# CONFIG_IR_IGORPLUGUSB is not set
# CONFIG_IR_IGUANA is not set
# CONFIG_IR_TTUSBIR is not set
# CONFIG_RC_LOOPBACK is not set
# CONFIG_IR_GPIO_CIR is not set
# CONFIG_IR_SUNXI is not set
# CONFIG_IR_SERIAL is not set
# CONFIG_IR_SIR is not set
# CONFIG_IR_ZX is not set
CONFIG_MEDIA_SUPPORT=m

#
# Multimedia core support
#
CONFIG_MEDIA_CAMERA_SUPPORT=y
CONFIG_MEDIA_ANALOG_TV_SUPPORT=y
CONFIG_MEDIA_DIGITAL_TV_SUPPORT=y
# CONFIG_MEDIA_RADIO_SUPPORT is not set
# CONFIG_MEDIA_SDR_SUPPORT is not set
# CONFIG_MEDIA_CEC_SUPPORT is not set
# CONFIG_MEDIA_CEC_RC is not set
CONFIG_MEDIA_CONTROLLER=y
# CONFIG_MEDIA_CONTROLLER_DVB is not set
CONFIG_VIDEO_DEV=m
CONFIG_VIDEO_V4L2_SUBDEV_API=y
CONFIG_VIDEO_V4L2=m
# CONFIG_VIDEO_ADV_DEBUG is not set
# CONFIG_VIDEO_FIXED_MINOR_RANGES is not set
# CONFIG_VIDEO_PCI_SKELETON is not set
CONFIG_V4L2_MEM2MEM_DEV=m
CONFIG_DVB_CORE=m
# CONFIG_DVB_MMAP is not set
# CONFIG_DVB_NET is not set
CONFIG_DVB_MAX_ADAPTERS=16
# CONFIG_DVB_DYNAMIC_MINORS is not set
# CONFIG_DVB_DEMUX_SECTION_LOSS_LOG is not set
# CONFIG_DVB_ULE_DEBUG is not set

#
# Media drivers
#
CONFIG_MEDIA_USB_SUPPORT=y

#
# Webcam devices
#
CONFIG_USB_VIDEO_CLASS=m
CONFIG_USB_VIDEO_CLASS_INPUT_EVDEV=y
CONFIG_USB_GSPCA=m
# CONFIG_USB_M5602 is not set
# CONFIG_USB_STV06XX is not set
# CONFIG_USB_GL860 is not set
# CONFIG_USB_GSPCA_BENQ is not set
# CONFIG_USB_GSPCA_CONEX is not set
# CONFIG_USB_GSPCA_CPIA1 is not set
# CONFIG_USB_GSPCA_DTCS033 is not set
# CONFIG_USB_GSPCA_ETOMS is not set
# CONFIG_USB_GSPCA_FINEPIX is not set
# CONFIG_USB_GSPCA_JEILINJ is not set
# CONFIG_USB_GSPCA_JL2005BCD is not set
# CONFIG_USB_GSPCA_KINECT is not set
# CONFIG_USB_GSPCA_KONICA is not set
# CONFIG_USB_GSPCA_MARS is not set
# CONFIG_USB_GSPCA_MR97310A is not set
# CONFIG_USB_GSPCA_NW80X is not set
# CONFIG_USB_GSPCA_OV519 is not set
# CONFIG_USB_GSPCA_OV534 is not set
# CONFIG_USB_GSPCA_OV534_9 is not set
# CONFIG_USB_GSPCA_PAC207 is not set
# CONFIG_USB_GSPCA_PAC7302 is not set
# CONFIG_USB_GSPCA_PAC7311 is not set
# CONFIG_USB_GSPCA_SE401 is not set
# CONFIG_USB_GSPCA_SN9C2028 is not set
# CONFIG_USB_GSPCA_SN9C20X is not set
# CONFIG_USB_GSPCA_SONIXB is not set
# CONFIG_USB_GSPCA_SONIXJ is not set
# CONFIG_USB_GSPCA_SPCA500 is not set
# CONFIG_USB_GSPCA_SPCA501 is not set
# CONFIG_USB_GSPCA_SPCA505 is not set
# CONFIG_USB_GSPCA_SPCA506 is not set
# CONFIG_USB_GSPCA_SPCA508 is not set
# CONFIG_USB_GSPCA_SPCA561 is not set
# CONFIG_USB_GSPCA_SPCA1528 is not set
# CONFIG_USB_GSPCA_SQ905 is not set
# CONFIG_USB_GSPCA_SQ905C is not set
# CONFIG_USB_GSPCA_SQ930X is not set
# CONFIG_USB_GSPCA_STK014 is not set
# CONFIG_USB_GSPCA_STK1135 is not set
# CONFIG_USB_GSPCA_STV0680 is not set
# CONFIG_USB_GSPCA_SUNPLUS is not set
# CONFIG_USB_GSPCA_T613 is not set
# CONFIG_USB_GSPCA_TOPRO is not set
# CONFIG_USB_GSPCA_TOUPTEK is not set
# CONFIG_USB_GSPCA_TV8532 is not set
# CONFIG_USB_GSPCA_VC032X is not set
# CONFIG_USB_GSPCA_VICAM is not set
# CONFIG_USB_GSPCA_XIRLINK_CIT is not set
# CONFIG_USB_GSPCA_ZC3XX is not set
# CONFIG_USB_PWC is not set
# CONFIG_VIDEO_CPIA2 is not set
# CONFIG_USB_ZR364XX is not set
# CONFIG_USB_STKWEBCAM is not set
# CONFIG_USB_S2255 is not set
# CONFIG_VIDEO_USBTV is not set

#
# Analog TV USB devices
#
# CONFIG_VIDEO_PVRUSB2 is not set
# CONFIG_VIDEO_HDPVR is not set
# CONFIG_VIDEO_USBVISION is not set
# CONFIG_VIDEO_STK1160_COMMON is not set
# CONFIG_VIDEO_GO7007 is not set

#
# Analog/digital TV USB devices
#
# CONFIG_VIDEO_AU0828 is not set
# CONFIG_VIDEO_CX231XX is not set
# CONFIG_VIDEO_TM6000 is not set

#
# Digital TV USB devices
#
# CONFIG_DVB_USB is not set
# CONFIG_DVB_USB_V2 is not set
# CONFIG_DVB_TTUSB_BUDGET is not set
# CONFIG_DVB_TTUSB_DEC is not set
# CONFIG_SMS_USB_DRV is not set
# CONFIG_DVB_B2C2_FLEXCOP_USB is not set
# CONFIG_DVB_AS102 is not set

#
# Webcam, TV (analog/digital) USB devices
#
# CONFIG_VIDEO_EM28XX is not set
# CONFIG_MEDIA_PCI_SUPPORT is not set
# CONFIG_V4L_PLATFORM_DRIVERS is not set
CONFIG_V4L_MEM2MEM_DRIVERS=y
# CONFIG_VIDEO_MEDIATEK_VPU is not set
# CONFIG_VIDEO_MEM2MEM_DEINTERLACE is not set
# CONFIG_VIDEO_SAMSUNG_S5P_G2D is not set
CONFIG_VIDEO_SAMSUNG_S5P_JPEG=m
CONFIG_VIDEO_SAMSUNG_S5P_MFC=m
CONFIG_VIDEO_SAMSUNG_EXYNOS_GSC=m
# CONFIG_VIDEO_SH_VEU is not set
# CONFIG_VIDEO_RENESAS_FDP1 is not set
# CONFIG_VIDEO_RENESAS_JPU is not set
CONFIG_VIDEO_RENESAS_FCP=m
CONFIG_VIDEO_RENESAS_VSP1=m
# CONFIG_VIDEO_ROCKCHIP_RGA is not set
# CONFIG_VIDEO_QCOM_VENUS is not set
# CONFIG_V4L_TEST_DRIVERS is not set
# CONFIG_DVB_PLATFORM_DRIVERS is not set

#
# Supported MMC/SDIO adapters
#
# CONFIG_SMS_SDIO_DRV is not set
# CONFIG_CYPRESS_FIRMWARE is not set
CONFIG_VIDEOBUF2_CORE=m
CONFIG_VIDEOBUF2_V4L2=m
CONFIG_VIDEOBUF2_MEMOPS=m
CONFIG_VIDEOBUF2_DMA_CONTIG=m
CONFIG_VIDEOBUF2_VMALLOC=m

#
# Media ancillary drivers (tuners, sensors, i2c, spi, frontends)
#
CONFIG_MEDIA_SUBDRV_AUTOSELECT=y
CONFIG_MEDIA_ATTACH=y
CONFIG_VIDEO_IR_I2C=m

#
# Audio decoders, processors and mixers
#

#
# RDS decoders
#

#
# Video decoders
#

#
# Video and audio decoders
#

#
# Video encoders
#

#
# Camera sensor devices
#

#
# Flash devices
#

#
# Video improvement chips
#

#
# Audio/Video compression chips
#

#
# SDR tuner chips
#

#
# Miscellaneous helper chips
#

#
# Sensors used on soc_camera driver
#

#
# Media SPI Adapters
#
# CONFIG_CXD2880_SPI_DRV is not set
CONFIG_MEDIA_TUNER=m
CONFIG_MEDIA_TUNER_SIMPLE=m
CONFIG_MEDIA_TUNER_TDA8290=m
CONFIG_MEDIA_TUNER_TDA827X=m
CONFIG_MEDIA_TUNER_TDA18271=m
CONFIG_MEDIA_TUNER_TDA9887=m
CONFIG_MEDIA_TUNER_MT20XX=m
CONFIG_MEDIA_TUNER_XC2028=m
CONFIG_MEDIA_TUNER_XC5000=m
CONFIG_MEDIA_TUNER_XC4000=m
CONFIG_MEDIA_TUNER_MC44S803=m

#
# Multistandard (satellite) frontends
#

#
# Multistandard (cable + terrestrial) frontends
#

#
# DVB-S (satellite) frontends
#

#
# DVB-T (terrestrial) frontends
#

#
# DVB-C (cable) frontends
#

#
# ATSC (North American/Korean Terrestrial/Cable DTV) frontends
#

#
# ISDB-T (terrestrial) frontends
#

#
# ISDB-S (satellite) & ISDB-T (terrestrial) frontends
#

#
# Digital terrestrial only tuners/PLL
#

#
# SEC control devices for DVB-S
#

#
# Common Interface (EN50221) controller drivers
#

#
# Tools to develop new frontends
#

#
# Graphics support
#
CONFIG_VGA_ARB=y
CONFIG_VGA_ARB_MAX_GPUS=16
CONFIG_TEGRA_HOST1X=m
CONFIG_TEGRA_HOST1X_FIREWALL=y
CONFIG_DRM=m
CONFIG_DRM_MIPI_DSI=y
# CONFIG_DRM_DP_AUX_CHARDEV is not set
# CONFIG_DRM_DEBUG_SELFTEST is not set
CONFIG_DRM_KMS_HELPER=m
CONFIG_DRM_KMS_FB_HELPER=y
CONFIG_DRM_FBDEV_EMULATION=y
CONFIG_DRM_FBDEV_OVERALLOC=100
# CONFIG_DRM_LOAD_EDID_FIRMWARE is not set
# CONFIG_DRM_DP_CEC is not set
CONFIG_DRM_TTM=m
CONFIG_DRM_GEM_CMA_HELPER=y
CONFIG_DRM_KMS_CMA_HELPER=y
CONFIG_DRM_VM=y

#
# I2C encoder or helper chips
#
CONFIG_DRM_I2C_CH7006=m
CONFIG_DRM_I2C_SIL164=m
# CONFIG_DRM_I2C_NXP_TDA998X is not set
# CONFIG_DRM_I2C_NXP_TDA9950 is not set
# CONFIG_DRM_HDLCD is not set
# CONFIG_DRM_MALI_DISPLAY is not set
# CONFIG_DRM_RADEON is not set
# CONFIG_DRM_AMDGPU is not set

#
# ACP (Audio CoProcessor) Configuration
#

#
# AMD Library routines
#
CONFIG_DRM_NOUVEAU=m
CONFIG_NOUVEAU_PLATFORM_DRIVER=y
CONFIG_NOUVEAU_DEBUG=5
CONFIG_NOUVEAU_DEBUG_DEFAULT=3
# CONFIG_NOUVEAU_DEBUG_MMU is not set
CONFIG_DRM_NOUVEAU_BACKLIGHT=y
# CONFIG_DRM_VGEM is not set
# CONFIG_DRM_VKMS is not set
CONFIG_DRM_EXYNOS=m

#
# CRTCs
#
# CONFIG_DRM_EXYNOS_FIMD is not set
CONFIG_DRM_EXYNOS5433_DECON=y
CONFIG_DRM_EXYNOS7_DECON=y
# CONFIG_DRM_EXYNOS_MIXER is not set
# CONFIG_DRM_EXYNOS_VIDI is not set

#
# Encoders and Bridges
#
CONFIG_DRM_EXYNOS_DSI=y
# CONFIG_DRM_EXYNOS_DP is not set
CONFIG_DRM_EXYNOS_HDMI=y
CONFIG_DRM_EXYNOS_MIC=y

#
# Sub-drivers
#
# CONFIG_DRM_EXYNOS_G2D is not set
# CONFIG_DRM_EXYNOS_FIMC is not set
# CONFIG_DRM_EXYNOS_ROTATOR is not set
# CONFIG_DRM_EXYNOS_SCALER is not set
CONFIG_DRM_ROCKCHIP=m
CONFIG_ROCKCHIP_ANALOGIX_DP=y
CONFIG_ROCKCHIP_CDN_DP=y
CONFIG_ROCKCHIP_DW_HDMI=y
CONFIG_ROCKCHIP_DW_MIPI_DSI=y
CONFIG_ROCKCHIP_INNO_HDMI=y
# CONFIG_ROCKCHIP_LVDS is not set
# CONFIG_DRM_UDL is not set
# CONFIG_DRM_AST is not set
# CONFIG_DRM_MGAG200 is not set
# CONFIG_DRM_CIRRUS_QEMU is not set
CONFIG_DRM_RCAR_DU=m
# CONFIG_DRM_RCAR_DW_HDMI is not set
CONFIG_DRM_RCAR_LVDS=m
CONFIG_DRM_RCAR_VSP=y
# CONFIG_DRM_SUN4I is not set
# CONFIG_DRM_QXL is not set
# CONFIG_DRM_BOCHS is not set
# CONFIG_DRM_VIRTIO_GPU is not set
CONFIG_DRM_MSM=m
# CONFIG_DRM_MSM_REGISTER_LOGGING is not set
CONFIG_DRM_MSM_HDMI_HDCP=y
CONFIG_DRM_MSM_DSI=y
CONFIG_DRM_MSM_DSI_PLL=y
CONFIG_DRM_MSM_DSI_28NM_PHY=y
CONFIG_DRM_MSM_DSI_20NM_PHY=y
CONFIG_DRM_MSM_DSI_28NM_8960_PHY=y
CONFIG_DRM_MSM_DSI_14NM_PHY=y
CONFIG_DRM_MSM_DSI_10NM_PHY=y
CONFIG_DRM_TEGRA=m
# CONFIG_DRM_TEGRA_DEBUG is not set
CONFIG_DRM_PANEL=y

#
# Display Panels
#
# CONFIG_DRM_PANEL_ARM_VERSATILE is not set
# CONFIG_DRM_PANEL_LVDS is not set
CONFIG_DRM_PANEL_SIMPLE=m
# CONFIG_DRM_PANEL_ILITEK_IL9322 is not set
# CONFIG_DRM_PANEL_ILITEK_ILI9881C is not set
# CONFIG_DRM_PANEL_INNOLUX_P079ZCA is not set
# CONFIG_DRM_PANEL_JDI_LT070ME05000 is not set
# CONFIG_DRM_PANEL_SAMSUNG_LD9040 is not set
# CONFIG_DRM_PANEL_LG_LG4573 is not set
# CONFIG_DRM_PANEL_ORISETECH_OTM8009A is not set
# CONFIG_DRM_PANEL_PANASONIC_VVX10F034N00 is not set
# CONFIG_DRM_PANEL_RASPBERRYPI_TOUCHSCREEN is not set
# CONFIG_DRM_PANEL_RAYDIUM_RM68200 is not set
# CONFIG_DRM_PANEL_SAMSUNG_S6E3HA2 is not set
# CONFIG_DRM_PANEL_SAMSUNG_S6E63J0X03 is not set
# CONFIG_DRM_PANEL_SAMSUNG_S6E8AA0 is not set
# CONFIG_DRM_PANEL_SEIKO_43WVF1G is not set
# CONFIG_DRM_PANEL_SHARP_LQ101R1SX01 is not set
# CONFIG_DRM_PANEL_SHARP_LS043T1LE01 is not set
# CONFIG_DRM_PANEL_SITRONIX_ST7789V is not set
CONFIG_DRM_BRIDGE=y
CONFIG_DRM_PANEL_BRIDGE=y

#
# Display Interface Bridges
#
# CONFIG_DRM_ANALOGIX_ANX78XX is not set
# CONFIG_DRM_CDNS_DSI is not set
# CONFIG_DRM_DUMB_VGA_DAC is not set
# CONFIG_DRM_LVDS_ENCODER is not set
# CONFIG_DRM_MEGACHIPS_STDPXXXX_GE_B850V3_FW is not set
# CONFIG_DRM_NXP_PTN3460 is not set
# CONFIG_DRM_PARADE_PS8622 is not set
# CONFIG_DRM_SIL_SII8620 is not set
# CONFIG_DRM_SII902X is not set
# CONFIG_DRM_SII9234 is not set
# CONFIG_DRM_THINE_THC63LVD1024 is not set
# CONFIG_DRM_TOSHIBA_TC358767 is not set
# CONFIG_DRM_TI_TFP410 is not set
CONFIG_DRM_ANALOGIX_DP=m
CONFIG_DRM_I2C_ADV7511=m
# CONFIG_DRM_I2C_ADV7511_AUDIO is not set
CONFIG_DRM_I2C_ADV7533=y
CONFIG_DRM_I2C_ADV7511_CEC=y
CONFIG_DRM_DW_HDMI=m
# CONFIG_DRM_DW_HDMI_AHB_AUDIO is not set
# CONFIG_DRM_DW_HDMI_I2S_AUDIO is not set
# CONFIG_DRM_DW_HDMI_CEC is not set
CONFIG_DRM_VC4=m
# CONFIG_DRM_VC4_HDMI_CEC is not set
# CONFIG_DRM_ARCPGU is not set
CONFIG_DRM_HISI_HIBMC=m
CONFIG_DRM_HISI_KIRIN=m
CONFIG_HISI_KIRIN_DW_DSI=m
# CONFIG_DRM_MEDIATEK is not set
# CONFIG_DRM_ZTE is not set
# CONFIG_DRM_MXSFB is not set
CONFIG_DRM_MESON=m
CONFIG_DRM_MESON_DW_HDMI=m
# CONFIG_DRM_TINYDRM is not set
# CONFIG_DRM_PL111 is not set
# CONFIG_DRM_XEN is not set
# CONFIG_DRM_LEGACY is not set
CONFIG_DRM_PANEL_ORIENTATION_QUIRKS=m

#
# Frame buffer Devices
#
CONFIG_FB=y
# CONFIG_FIRMWARE_EDID is not set
CONFIG_FB_CMDLINE=y
CONFIG_FB_NOTIFY=y
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
CONFIG_FB_SYS_FILLRECT=y
CONFIG_FB_SYS_COPYAREA=y
CONFIG_FB_SYS_IMAGEBLIT=y
# CONFIG_FB_FOREIGN_ENDIAN is not set
CONFIG_FB_SYS_FOPS=y
CONFIG_FB_DEFERRED_IO=y
CONFIG_FB_BACKLIGHT=y
CONFIG_FB_MODE_HELPERS=y
# CONFIG_FB_TILEBLITTING is not set

#
# Frame buffer hardware drivers
#
# CONFIG_FB_CIRRUS is not set
# CONFIG_FB_PM2 is not set
CONFIG_FB_ARMCLCD=y
# CONFIG_FB_CYBER2000 is not set
# CONFIG_FB_ASILIANT is not set
# CONFIG_FB_IMSTT is not set
# CONFIG_FB_EFI is not set
# CONFIG_FB_OPENCORES is not set
# CONFIG_FB_S1D13XXX is not set
# CONFIG_FB_NVIDIA is not set
# CONFIG_FB_RIVA is not set
# CONFIG_FB_I740 is not set
# CONFIG_FB_MATROX is not set
# CONFIG_FB_RADEON is not set
# CONFIG_FB_ATY128 is not set
# CONFIG_FB_ATY is not set
# CONFIG_FB_S3 is not set
# CONFIG_FB_SAVAGE is not set
# CONFIG_FB_SIS is not set
# CONFIG_FB_NEOMAGIC is not set
# CONFIG_FB_KYRO is not set
# CONFIG_FB_3DFX is not set
# CONFIG_FB_VOODOO1 is not set
# CONFIG_FB_VT8623 is not set
# CONFIG_FB_TRIDENT is not set
# CONFIG_FB_ARK is not set
# CONFIG_FB_PM3 is not set
# CONFIG_FB_CARMINE is not set
# CONFIG_FB_SH_MOBILE_LCDC is not set
# CONFIG_FB_SMSCUFX is not set
# CONFIG_FB_UDL is not set
# CONFIG_FB_IBM_GXT4500 is not set
# CONFIG_FB_XILINX is not set
# CONFIG_FB_VIRTUAL is not set
CONFIG_XEN_FBDEV_FRONTEND=y
# CONFIG_FB_METRONOME is not set
# CONFIG_FB_MB862XX is not set
# CONFIG_FB_BROADSHEET is not set
# CONFIG_FB_SIMPLE is not set
# CONFIG_FB_SSD1307 is not set
# CONFIG_FB_SM712 is not set
CONFIG_BACKLIGHT_LCD_SUPPORT=y
CONFIG_LCD_CLASS_DEVICE=m
# CONFIG_LCD_L4F00242T03 is not set
# CONFIG_LCD_LMS283GF05 is not set
# CONFIG_LCD_LTV350QV is not set
# CONFIG_LCD_ILI922X is not set
# CONFIG_LCD_ILI9320 is not set
# CONFIG_LCD_TDO24M is not set
# CONFIG_LCD_VGG2432A4 is not set
# CONFIG_LCD_PLATFORM is not set
# CONFIG_LCD_S6E63M0 is not set
# CONFIG_LCD_LD9040 is not set
# CONFIG_LCD_AMS369FG06 is not set
# CONFIG_LCD_LMS501KF03 is not set
# CONFIG_LCD_HX8357 is not set
# CONFIG_LCD_OTM3225A is not set
CONFIG_BACKLIGHT_CLASS_DEVICE=y
CONFIG_BACKLIGHT_GENERIC=m
CONFIG_BACKLIGHT_PWM=m
# CONFIG_BACKLIGHT_PM8941_WLED is not set
# CONFIG_BACKLIGHT_ADP8860 is not set
# CONFIG_BACKLIGHT_ADP8870 is not set
# CONFIG_BACKLIGHT_LM3630A is not set
# CONFIG_BACKLIGHT_LM3639 is not set
CONFIG_BACKLIGHT_LP855X=m
# CONFIG_BACKLIGHT_GPIO is not set
# CONFIG_BACKLIGHT_LV5207LP is not set
# CONFIG_BACKLIGHT_BD6107 is not set
# CONFIG_BACKLIGHT_ARCXCNN is not set
CONFIG_VIDEOMODE_HELPERS=y
CONFIG_HDMI=y

#
# Console display driver support
#
CONFIG_DUMMY_CONSOLE=y
CONFIG_DUMMY_CONSOLE_COLUMNS=80
CONFIG_DUMMY_CONSOLE_ROWS=25
CONFIG_FRAMEBUFFER_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
# CONFIG_FRAMEBUFFER_CONSOLE_DEFERRED_TAKEOVER is not set
CONFIG_LOGO=y
# CONFIG_LOGO_LINUX_MONO is not set
# CONFIG_LOGO_LINUX_VGA16 is not set
CONFIG_LOGO_LINUX_CLUT224=y
CONFIG_SOUND=y
CONFIG_SND=y
CONFIG_SND_TIMER=y
CONFIG_SND_PCM=y
CONFIG_SND_PCM_ELD=y
CONFIG_SND_PCM_IEC958=y
CONFIG_SND_DMAENGINE_PCM=y
CONFIG_SND_JACK=y
CONFIG_SND_JACK_INPUT_DEV=y
# CONFIG_SND_OSSEMUL is not set
CONFIG_SND_PCM_TIMER=y
# CONFIG_SND_HRTIMER is not set
# CONFIG_SND_DYNAMIC_MINORS is not set
CONFIG_SND_SUPPORT_OLD_API=y
CONFIG_SND_PROC_FS=y
CONFIG_SND_VERBOSE_PROCFS=y
# CONFIG_SND_VERBOSE_PRINTK is not set
# CONFIG_SND_DEBUG is not set
# CONFIG_SND_SEQUENCER is not set
CONFIG_SND_DRIVERS=y
# CONFIG_SND_DUMMY is not set
# CONFIG_SND_ALOOP is not set
# CONFIG_SND_MTPAV is not set
# CONFIG_SND_SERIAL_U16550 is not set
# CONFIG_SND_MPU401 is not set
CONFIG_SND_PCI=y
# CONFIG_SND_AD1889 is not set
# CONFIG_SND_ATIIXP is not set
# CONFIG_SND_ATIIXP_MODEM is not set
# CONFIG_SND_AU8810 is not set
# CONFIG_SND_AU8820 is not set
# CONFIG_SND_AU8830 is not set
# CONFIG_SND_AW2 is not set
# CONFIG_SND_BT87X is not set
# CONFIG_SND_CA0106 is not set
# CONFIG_SND_CMIPCI is not set
# CONFIG_SND_OXYGEN is not set
# CONFIG_SND_CS4281 is not set
# CONFIG_SND_CS46XX is not set
# CONFIG_SND_CTXFI is not set
# CONFIG_SND_DARLA20 is not set
# CONFIG_SND_GINA20 is not set
# CONFIG_SND_LAYLA20 is not set
# CONFIG_SND_DARLA24 is not set
# CONFIG_SND_GINA24 is not set
# CONFIG_SND_LAYLA24 is not set
# CONFIG_SND_MONA is not set
# CONFIG_SND_MIA is not set
# CONFIG_SND_ECHO3G is not set
# CONFIG_SND_INDIGO is not set
# CONFIG_SND_INDIGOIO is not set
# CONFIG_SND_INDIGODJ is not set
# CONFIG_SND_INDIGOIOX is not set
# CONFIG_SND_INDIGODJX is not set
# CONFIG_SND_ENS1370 is not set
# CONFIG_SND_ENS1371 is not set
# CONFIG_SND_FM801 is not set
# CONFIG_SND_HDSP is not set
# CONFIG_SND_HDSPM is not set
# CONFIG_SND_ICE1724 is not set
# CONFIG_SND_INTEL8X0 is not set
# CONFIG_SND_INTEL8X0M is not set
# CONFIG_SND_KORG1212 is not set
# CONFIG_SND_LOLA is not set
# CONFIG_SND_LX6464ES is not set
# CONFIG_SND_MIXART is not set
# CONFIG_SND_NM256 is not set
# CONFIG_SND_PCXHR is not set
# CONFIG_SND_RIPTIDE is not set
# CONFIG_SND_RME32 is not set
# CONFIG_SND_RME96 is not set
# CONFIG_SND_RME9652 is not set
# CONFIG_SND_SE6X is not set
# CONFIG_SND_VIA82XX is not set
# CONFIG_SND_VIA82XX_MODEM is not set
# CONFIG_SND_VIRTUOSO is not set
# CONFIG_SND_VX222 is not set
# CONFIG_SND_YMFPCI is not set

#
# HD-Audio
#
# CONFIG_SND_HDA_INTEL is not set
# CONFIG_SND_HDA_TEGRA is not set
CONFIG_SND_HDA_PREALLOC_SIZE=64
CONFIG_SND_SPI=y
CONFIG_SND_USB=y
# CONFIG_SND_USB_AUDIO is not set
# CONFIG_SND_USB_UA101 is not set
# CONFIG_SND_USB_CAIAQ is not set
# CONFIG_SND_USB_6FIRE is not set
# CONFIG_SND_USB_HIFACE is not set
# CONFIG_SND_BCD2000 is not set
# CONFIG_SND_USB_POD is not set
# CONFIG_SND_USB_PODHD is not set
# CONFIG_SND_USB_TONEPORT is not set
# CONFIG_SND_USB_VARIAX is not set
CONFIG_SND_SOC=y
CONFIG_SND_SOC_GENERIC_DMAENGINE_PCM=y
# CONFIG_SND_SOC_AMD_ACP is not set
# CONFIG_SND_ATMEL_SOC is not set
CONFIG_SND_BCM2835_SOC_I2S=m
# CONFIG_SND_DESIGNWARE_I2S is not set

#
# SoC Audio for Freescale CPUs
#

#
# Common SoC Audio options for Freescale CPUs:
#
# CONFIG_SND_SOC_FSL_ASRC is not set
# CONFIG_SND_SOC_FSL_SAI is not set
# CONFIG_SND_SOC_FSL_SSI is not set
# CONFIG_SND_SOC_FSL_SPDIF is not set
# CONFIG_SND_SOC_FSL_ESAI is not set
# CONFIG_SND_SOC_IMX_AUDMUX is not set
# CONFIG_SND_I2S_HI6210_I2S is not set
# CONFIG_SND_KIRKWOOD_SOC is not set
# CONFIG_SND_SOC_IMG is not set
# CONFIG_SND_SOC_MT2701 is not set
# CONFIG_SND_SOC_MT6797 is not set
# CONFIG_SND_SOC_MT8173 is not set

#
# ASoC support for Amlogic platforms
#
# CONFIG_SND_MESON_AXG_FRDDR is not set
# CONFIG_SND_MESON_AXG_TODDR is not set
# CONFIG_SND_MESON_AXG_TDMIN is not set
# CONFIG_SND_MESON_AXG_TDMOUT is not set
# CONFIG_SND_MESON_AXG_SOUND_CARD is not set
# CONFIG_SND_MESON_AXG_SPDIFOUT is not set
# CONFIG_SND_SOC_QCOM is not set
CONFIG_SND_SOC_ROCKCHIP=m
CONFIG_SND_SOC_ROCKCHIP_I2S=m
# CONFIG_SND_SOC_ROCKCHIP_PDM is not set
CONFIG_SND_SOC_ROCKCHIP_SPDIF=m
# CONFIG_SND_SOC_ROCKCHIP_MAX98090 is not set
CONFIG_SND_SOC_ROCKCHIP_RT5645=m
# CONFIG_SND_SOC_RK3288_HDMI_ANALOG is not set
CONFIG_SND_SOC_RK3399_GRU_SOUND=m
CONFIG_SND_SOC_SAMSUNG=y
# CONFIG_SND_SAMSUNG_PCM is not set
# CONFIG_SND_SAMSUNG_SPDIF is not set
# CONFIG_SND_SAMSUNG_I2S is not set
# CONFIG_SND_SOC_SAMSUNG_SMDK_WM8994 is not set
# CONFIG_SND_SOC_SAMSUNG_SMDK_SPDIF is not set
# CONFIG_SND_SOC_SMDK_WM8994_PCM is not set
# CONFIG_SND_SOC_SNOW is not set
# CONFIG_SND_SOC_ODROID is not set
# CONFIG_SND_SOC_ARNDALE_RT5631_ALC5631 is not set

#
# SoC Audio support for Renesas SoCs
#
# CONFIG_SND_SOC_SH4_FSI is not set
CONFIG_SND_SOC_RCAR=m

#
# STMicroelectronics STM32 SOC audio support
#

#
# Allwinner SoC Audio support
#
# CONFIG_SND_SUN4I_CODEC is not set
# CONFIG_SND_SUN8I_CODEC_ANALOG is not set
# CONFIG_SND_SUN4I_I2S is not set
# CONFIG_SND_SUN4I_SPDIF is not set
# CONFIG_SND_SOC_TEGRA is not set
# CONFIG_SND_SOC_UNIPHIER is not set
# CONFIG_SND_SOC_XTFPGA_I2S is not set
# CONFIG_ZX_SPDIF is not set
# CONFIG_ZX_I2S is not set
# CONFIG_ZX_TDM is not set
CONFIG_SND_SOC_I2C_AND_SPI=y

#
# CODEC drivers
#
# CONFIG_SND_SOC_AC97_CODEC is not set
# CONFIG_SND_SOC_ADAU1701 is not set
# CONFIG_SND_SOC_ADAU1761_I2C is not set
# CONFIG_SND_SOC_ADAU1761_SPI is not set
# CONFIG_SND_SOC_ADAU7002 is not set
# CONFIG_SND_SOC_AK4104 is not set
# CONFIG_SND_SOC_AK4458 is not set
# CONFIG_SND_SOC_AK4554 is not set
CONFIG_SND_SOC_AK4613=m
# CONFIG_SND_SOC_AK4642 is not set
# CONFIG_SND_SOC_AK5386 is not set
# CONFIG_SND_SOC_AK5558 is not set
# CONFIG_SND_SOC_ALC5623 is not set
# CONFIG_SND_SOC_BD28623 is not set
# CONFIG_SND_SOC_BT_SCO is not set
# CONFIG_SND_SOC_CS35L32 is not set
# CONFIG_SND_SOC_CS35L33 is not set
# CONFIG_SND_SOC_CS35L34 is not set
# CONFIG_SND_SOC_CS35L35 is not set
# CONFIG_SND_SOC_CS42L42 is not set
# CONFIG_SND_SOC_CS42L51_I2C is not set
# CONFIG_SND_SOC_CS42L52 is not set
# CONFIG_SND_SOC_CS42L56 is not set
# CONFIG_SND_SOC_CS42L73 is not set
# CONFIG_SND_SOC_CS4265 is not set
# CONFIG_SND_SOC_CS4270 is not set
# CONFIG_SND_SOC_CS4271_I2C is not set
# CONFIG_SND_SOC_CS4271_SPI is not set
# CONFIG_SND_SOC_CS42XX8_I2C is not set
# CONFIG_SND_SOC_CS43130 is not set
# CONFIG_SND_SOC_CS4349 is not set
# CONFIG_SND_SOC_CS53L30 is not set
CONFIG_SND_SOC_DA7219=m
CONFIG_SND_SOC_DMIC=m
CONFIG_SND_SOC_HDMI_CODEC=m
# CONFIG_SND_SOC_ES7134 is not set
# CONFIG_SND_SOC_ES7241 is not set
# CONFIG_SND_SOC_ES8316 is not set
# CONFIG_SND_SOC_ES8328_I2C is not set
# CONFIG_SND_SOC_ES8328_SPI is not set
# CONFIG_SND_SOC_GTM601 is not set
# CONFIG_SND_SOC_INNO_RK3036 is not set
CONFIG_SND_SOC_MAX98357A=m
# CONFIG_SND_SOC_MAX98504 is not set
# CONFIG_SND_SOC_MAX9867 is not set
# CONFIG_SND_SOC_MAX98927 is not set
# CONFIG_SND_SOC_MAX98373 is not set
# CONFIG_SND_SOC_MAX9860 is not set
# CONFIG_SND_SOC_MSM8916_WCD_ANALOG is not set
# CONFIG_SND_SOC_MSM8916_WCD_DIGITAL is not set
# CONFIG_SND_SOC_PCM1681 is not set
# CONFIG_SND_SOC_PCM1789_I2C is not set
# CONFIG_SND_SOC_PCM179X_I2C is not set
# CONFIG_SND_SOC_PCM179X_SPI is not set
# CONFIG_SND_SOC_PCM186X_I2C is not set
# CONFIG_SND_SOC_PCM186X_SPI is not set
# CONFIG_SND_SOC_PCM3168A_I2C is not set
# CONFIG_SND_SOC_PCM3168A_SPI is not set
# CONFIG_SND_SOC_PCM512x_I2C is not set
# CONFIG_SND_SOC_PCM512x_SPI is not set
CONFIG_SND_SOC_RL6231=m
CONFIG_SND_SOC_RT5514=m
CONFIG_SND_SOC_RT5514_SPI=m
# CONFIG_SND_SOC_RT5616 is not set
# CONFIG_SND_SOC_RT5631 is not set
CONFIG_SND_SOC_RT5645=m
# CONFIG_SND_SOC_SGTL5000 is not set
# CONFIG_SND_SOC_SIMPLE_AMPLIFIER is not set
# CONFIG_SND_SOC_SIRF_AUDIO_CODEC is not set
# CONFIG_SND_SOC_SPDIF is not set
# CONFIG_SND_SOC_SSM2305 is not set
# CONFIG_SND_SOC_SSM2602_SPI is not set
# CONFIG_SND_SOC_SSM2602_I2C is not set
# CONFIG_SND_SOC_SSM4567 is not set
# CONFIG_SND_SOC_STA32X is not set
# CONFIG_SND_SOC_STA350 is not set
# CONFIG_SND_SOC_STI_SAS is not set
# CONFIG_SND_SOC_TAS2552 is not set
# CONFIG_SND_SOC_TAS5086 is not set
# CONFIG_SND_SOC_TAS571X is not set
# CONFIG_SND_SOC_TAS5720 is not set
# CONFIG_SND_SOC_TAS6424 is not set
# CONFIG_SND_SOC_TDA7419 is not set
# CONFIG_SND_SOC_TFA9879 is not set
# CONFIG_SND_SOC_TLV320AIC23_I2C is not set
# CONFIG_SND_SOC_TLV320AIC23_SPI is not set
# CONFIG_SND_SOC_TLV320AIC31XX is not set
# CONFIG_SND_SOC_TLV320AIC32X4_I2C is not set
# CONFIG_SND_SOC_TLV320AIC32X4_SPI is not set
# CONFIG_SND_SOC_TLV320AIC3X is not set
# CONFIG_SND_SOC_TS3A227E is not set
# CONFIG_SND_SOC_TSCS42XX is not set
# CONFIG_SND_SOC_TSCS454 is not set
# CONFIG_SND_SOC_WM8510 is not set
# CONFIG_SND_SOC_WM8523 is not set
# CONFIG_SND_SOC_WM8524 is not set
# CONFIG_SND_SOC_WM8580 is not set
# CONFIG_SND_SOC_WM8711 is not set
# CONFIG_SND_SOC_WM8728 is not set
# CONFIG_SND_SOC_WM8731 is not set
# CONFIG_SND_SOC_WM8737 is not set
# CONFIG_SND_SOC_WM8741 is not set
# CONFIG_SND_SOC_WM8750 is not set
# CONFIG_SND_SOC_WM8753 is not set
# CONFIG_SND_SOC_WM8770 is not set
# CONFIG_SND_SOC_WM8776 is not set
# CONFIG_SND_SOC_WM8782 is not set
# CONFIG_SND_SOC_WM8804_I2C is not set
# CONFIG_SND_SOC_WM8804_SPI is not set
# CONFIG_SND_SOC_WM8903 is not set
# CONFIG_SND_SOC_WM8960 is not set
# CONFIG_SND_SOC_WM8962 is not set
# CONFIG_SND_SOC_WM8974 is not set
# CONFIG_SND_SOC_WM8978 is not set
# CONFIG_SND_SOC_WM8985 is not set
# CONFIG_SND_SOC_ZX_AUD96P22 is not set
# CONFIG_SND_SOC_MAX9759 is not set
# CONFIG_SND_SOC_MT6351 is not set
# CONFIG_SND_SOC_NAU8540 is not set
# CONFIG_SND_SOC_NAU8810 is not set
# CONFIG_SND_SOC_NAU8824 is not set
# CONFIG_SND_SOC_TPA6130A2 is not set
CONFIG_SND_SIMPLE_CARD_UTILS=m
CONFIG_SND_SIMPLE_CARD=m
# CONFIG_SND_SIMPLE_SCU_CARD is not set
CONFIG_SND_AUDIO_GRAPH_CARD=m
# CONFIG_SND_AUDIO_GRAPH_SCU_CARD is not set
# CONFIG_SND_XEN_FRONTEND is not set

#
# HID support
#
CONFIG_HID=y
# CONFIG_HID_BATTERY_STRENGTH is not set
# CONFIG_HIDRAW is not set
# CONFIG_UHID is not set
CONFIG_HID_GENERIC=y

#
# Special HID drivers
#
CONFIG_HID_A4TECH=y
# CONFIG_HID_ACCUTOUCH is not set
# CONFIG_HID_ACRUX is not set
CONFIG_HID_APPLE=y
# CONFIG_HID_APPLEIR is not set
# CONFIG_HID_ASUS is not set
# CONFIG_HID_AUREAL is not set
CONFIG_HID_BELKIN=y
# CONFIG_HID_BETOP_FF is not set
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
# CONFIG_HID_CORSAIR is not set
# CONFIG_HID_COUGAR is not set
# CONFIG_HID_PRODIKEYS is not set
# CONFIG_HID_CMEDIA is not set
CONFIG_HID_CYPRESS=y
# CONFIG_HID_DRAGONRISE is not set
# CONFIG_HID_EMS_FF is not set
# CONFIG_HID_ELAN is not set
# CONFIG_HID_ELECOM is not set
# CONFIG_HID_ELO is not set
CONFIG_HID_EZKEY=y
# CONFIG_HID_GEMBIRD is not set
# CONFIG_HID_GFRM is not set
# CONFIG_HID_HOLTEK is not set
# CONFIG_HID_GOOGLE_HAMMER is not set
# CONFIG_HID_GT683R is not set
# CONFIG_HID_KEYTOUCH is not set
# CONFIG_HID_KYE is not set
# CONFIG_HID_UCLOGIC is not set
# CONFIG_HID_WALTOP is not set
# CONFIG_HID_GYRATION is not set
# CONFIG_HID_ICADE is not set
CONFIG_HID_ITE=y
# CONFIG_HID_JABRA is not set
# CONFIG_HID_TWINHAN is not set
CONFIG_HID_KENSINGTON=y
# CONFIG_HID_LCPOWER is not set
# CONFIG_HID_LED is not set
# CONFIG_HID_LENOVO is not set
CONFIG_HID_LOGITECH=y
# CONFIG_HID_LOGITECH_HIDPP is not set
# CONFIG_LOGITECH_FF is not set
# CONFIG_LOGIRUMBLEPAD2_FF is not set
# CONFIG_LOGIG940_FF is not set
# CONFIG_LOGIWHEELS_FF is not set
# CONFIG_HID_MAGICMOUSE is not set
# CONFIG_HID_MAYFLASH is not set
CONFIG_HID_REDRAGON=y
CONFIG_HID_MICROSOFT=y
CONFIG_HID_MONTEREY=y
# CONFIG_HID_MULTITOUCH is not set
# CONFIG_HID_NTI is not set
# CONFIG_HID_NTRIG is not set
# CONFIG_HID_ORTEK is not set
# CONFIG_HID_PANTHERLORD is not set
# CONFIG_HID_PENMOUNT is not set
# CONFIG_HID_PETALYNX is not set
# CONFIG_HID_PICOLCD is not set
# CONFIG_HID_PLANTRONICS is not set
# CONFIG_HID_PRIMAX is not set
# CONFIG_HID_RETRODE is not set
# CONFIG_HID_ROCCAT is not set
# CONFIG_HID_SAITEK is not set
# CONFIG_HID_SAMSUNG is not set
# CONFIG_HID_SONY is not set
# CONFIG_HID_SPEEDLINK is not set
# CONFIG_HID_STEAM is not set
# CONFIG_HID_STEELSERIES is not set
# CONFIG_HID_SUNPLUS is not set
# CONFIG_HID_RMI is not set
# CONFIG_HID_GREENASIA is not set
# CONFIG_HID_SMARTJOYPLUS is not set
# CONFIG_HID_TIVO is not set
# CONFIG_HID_TOPSEED is not set
# CONFIG_HID_THINGM is not set
# CONFIG_HID_THRUSTMASTER is not set
# CONFIG_HID_UDRAW_PS3 is not set
# CONFIG_HID_WACOM is not set
# CONFIG_HID_WIIMOTE is not set
# CONFIG_HID_XINMO is not set
# CONFIG_HID_ZEROPLUS is not set
# CONFIG_HID_ZYDACRON is not set
# CONFIG_HID_SENSOR_HUB is not set
# CONFIG_HID_ALPS is not set

#
# USB HID support
#
CONFIG_USB_HID=y
# CONFIG_HID_PID is not set
# CONFIG_USB_HIDDEV is not set

#
# I2C HID support
#
CONFIG_I2C_HID=m
CONFIG_USB_OHCI_LITTLE_ENDIAN=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_COMMON=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB=y
CONFIG_USB_PCI=y
# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set

#
# Miscellaneous USB options
#
CONFIG_USB_DEFAULT_PERSIST=y
# CONFIG_USB_DYNAMIC_MINORS is not set
CONFIG_USB_OTG=y
# CONFIG_USB_OTG_WHITELIST is not set
# CONFIG_USB_OTG_BLACKLIST_HUB is not set
# CONFIG_USB_OTG_FSM is not set
# CONFIG_USB_LEDS_TRIGGER_USBPORT is not set
# CONFIG_USB_MON is not set
# CONFIG_USB_WUSB_CBAF is not set

#
# USB Host Controller Drivers
#
# CONFIG_USB_C67X00_HCD is not set
CONFIG_USB_XHCI_HCD=y
# CONFIG_USB_XHCI_DBGCAP is not set
CONFIG_USB_XHCI_PCI=y
CONFIG_USB_XHCI_PLATFORM=y
# CONFIG_USB_XHCI_HISTB is not set
# CONFIG_USB_XHCI_MTK is not set
# CONFIG_USB_XHCI_MVEBU is not set
CONFIG_USB_XHCI_RCAR=y
CONFIG_USB_XHCI_TEGRA=y
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_EHCI_ROOT_HUB_TT=y
CONFIG_USB_EHCI_TT_NEWSCHED=y
CONFIG_USB_EHCI_PCI=y
CONFIG_USB_EHCI_HCD_ORION=y
# CONFIG_USB_EHCI_TEGRA is not set
CONFIG_USB_EHCI_EXYNOS=y
CONFIG_USB_EHCI_HCD_PLATFORM=y
# CONFIG_USB_OXU210HP_HCD is not set
# CONFIG_USB_ISP116X_HCD is not set
# CONFIG_USB_FOTG210_HCD is not set
# CONFIG_USB_MAX3421_HCD is not set
CONFIG_USB_OHCI_HCD=y
CONFIG_USB_OHCI_HCD_PCI=y
CONFIG_USB_OHCI_EXYNOS=y
CONFIG_USB_OHCI_HCD_PLATFORM=y
# CONFIG_USB_UHCI_HCD is not set
# CONFIG_USB_SL811_HCD is not set
# CONFIG_USB_R8A66597_HCD is not set
# CONFIG_USB_RENESAS_USBHS_HCD is not set
# CONFIG_USB_HCD_TEST_MODE is not set
CONFIG_USB_RENESAS_USBHS=m

#
# USB Device Class drivers
#
# CONFIG_USB_ACM is not set
# CONFIG_USB_PRINTER is not set
# CONFIG_USB_WDM is not set
# CONFIG_USB_TMC is not set

#
# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#

#
# also be needed; see USB_STORAGE Help for more info
#
CONFIG_USB_STORAGE=y
# CONFIG_USB_STORAGE_DEBUG is not set
# CONFIG_USB_STORAGE_REALTEK is not set
# CONFIG_USB_STORAGE_DATAFAB is not set
# CONFIG_USB_STORAGE_FREECOM is not set
# CONFIG_USB_STORAGE_ISD200 is not set
# CONFIG_USB_STORAGE_USBAT is not set
# CONFIG_USB_STORAGE_SDDR09 is not set
# CONFIG_USB_STORAGE_SDDR55 is not set
# CONFIG_USB_STORAGE_JUMPSHOT is not set
# CONFIG_USB_STORAGE_ALAUDA is not set
# CONFIG_USB_STORAGE_ONETOUCH is not set
# CONFIG_USB_STORAGE_KARMA is not set
# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
# CONFIG_USB_STORAGE_ENE_UB6250 is not set
# CONFIG_USB_UAS is not set

#
# USB Imaging devices
#
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_MICROTEK is not set
# CONFIG_USBIP_CORE is not set
# CONFIG_USB_MTU3 is not set
CONFIG_USB_MUSB_HDRC=y
# CONFIG_USB_MUSB_HOST is not set
# CONFIG_USB_MUSB_GADGET is not set
CONFIG_USB_MUSB_DUAL_ROLE=y

#
# Platform Glue Layer
#
CONFIG_USB_MUSB_SUNXI=y

#
# MUSB DMA mode
#
# CONFIG_MUSB_PIO_ONLY is not set
CONFIG_USB_DWC3=y
# CONFIG_USB_DWC3_ULPI is not set
# CONFIG_USB_DWC3_HOST is not set
# CONFIG_USB_DWC3_GADGET is not set
CONFIG_USB_DWC3_DUAL_ROLE=y

#
# Platform Glue Driver Support
#
CONFIG_USB_DWC3_EXYNOS=y
CONFIG_USB_DWC3_PCI=y
CONFIG_USB_DWC3_HAPS=y
CONFIG_USB_DWC3_OF_SIMPLE=y
CONFIG_USB_DWC3_QCOM=y
CONFIG_USB_DWC2=y
# CONFIG_USB_DWC2_HOST is not set

#
# Gadget/Dual-role mode requires USB Gadget support to be enabled
#
# CONFIG_USB_DWC2_PERIPHERAL is not set
CONFIG_USB_DWC2_DUAL_ROLE=y
# CONFIG_USB_DWC2_PCI is not set
# CONFIG_USB_DWC2_DEBUG is not set
# CONFIG_USB_DWC2_TRACK_MISSED_SOFS is not set
CONFIG_USB_CHIPIDEA=y
CONFIG_USB_CHIPIDEA_OF=y
CONFIG_USB_CHIPIDEA_PCI=y
CONFIG_USB_CHIPIDEA_UDC=y
CONFIG_USB_CHIPIDEA_HOST=y
CONFIG_USB_ISP1760=y
CONFIG_USB_ISP1760_HCD=y
CONFIG_USB_ISP1761_UDC=y
# CONFIG_USB_ISP1760_HOST_ROLE is not set
# CONFIG_USB_ISP1760_GADGET_ROLE is not set
CONFIG_USB_ISP1760_DUAL_ROLE=y

#
# USB port drivers
#
# CONFIG_USB_SERIAL is not set

#
# USB Miscellaneous drivers
#
# CONFIG_USB_EMI62 is not set
# CONFIG_USB_EMI26 is not set
# CONFIG_USB_ADUTUX is not set
# CONFIG_USB_SEVSEG is not set
# CONFIG_USB_RIO500 is not set
# CONFIG_USB_LEGOTOWER is not set
# CONFIG_USB_LCD is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
# CONFIG_USB_SISUSBVGA is not set
# CONFIG_USB_LD is not set
# CONFIG_USB_TRANCEVIBRATOR is not set
# CONFIG_USB_IOWARRIOR is not set
# CONFIG_USB_TEST is not set
# CONFIG_USB_EHSET_TEST_FIXTURE is not set
# CONFIG_USB_ISIGHTFW is not set
# CONFIG_USB_YUREX is not set
# CONFIG_USB_EZUSB_FX2 is not set
# CONFIG_USB_HUB_USB251XB is not set
CONFIG_USB_HSIC_USB3503=y
# CONFIG_USB_HSIC_USB4604 is not set
# CONFIG_USB_LINK_LAYER_TEST is not set
# CONFIG_USB_CHAOSKEY is not set

#
# USB Physical Layer drivers
#
CONFIG_USB_PHY=y
CONFIG_NOP_USB_XCEIV=y
# CONFIG_USB_GPIO_VBUS is not set
# CONFIG_USB_ISP1301 is not set
# CONFIG_USB_TEGRA_PHY is not set
CONFIG_USB_ULPI=y
CONFIG_USB_ULPI_VIEWPORT=y
CONFIG_USB_GADGET=y
# CONFIG_USB_GADGET_DEBUG is not set
# CONFIG_USB_GADGET_DEBUG_FILES is not set
# CONFIG_USB_GADGET_DEBUG_FS is not set
CONFIG_USB_GADGET_VBUS_DRAW=2
CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS=2

#
# USB Peripheral Controller
#
# CONFIG_USB_FOTG210_UDC is not set
# CONFIG_USB_GR_UDC is not set
# CONFIG_USB_R8A66597 is not set
CONFIG_USB_RENESAS_USBHS_UDC=m
CONFIG_USB_RENESAS_USB3=m
# CONFIG_USB_PXA27X is not set
# CONFIG_USB_MV_UDC is not set
# CONFIG_USB_MV_U3D is not set
CONFIG_USB_SNP_CORE=y
CONFIG_USB_SNP_UDC_PLAT=y
# CONFIG_USB_M66592 is not set
CONFIG_USB_BDC_UDC=y

#
# Platform Support
#
CONFIG_USB_BDC_PCI=y
# CONFIG_USB_AMD5536UDC is not set
# CONFIG_USB_NET2272 is not set
# CONFIG_USB_NET2280 is not set
# CONFIG_USB_GOKU is not set
# CONFIG_USB_EG20T is not set
# CONFIG_USB_GADGET_XILINX is not set
# CONFIG_USB_DUMMY_HCD is not set
# CONFIG_USB_CONFIGFS is not set
# CONFIG_TYPEC is not set
# CONFIG_USB_LED_TRIG is not set
CONFIG_USB_ULPI_BUS=y
CONFIG_USB_ROLE_SWITCH=m
# CONFIG_UWB is not set
CONFIG_MMC=y
CONFIG_PWRSEQ_EMMC=y
# CONFIG_PWRSEQ_SD8787 is not set
CONFIG_PWRSEQ_SIMPLE=y
CONFIG_MMC_BLOCK=y
CONFIG_MMC_BLOCK_MINORS=32
# CONFIG_SDIO_UART is not set
# CONFIG_MMC_TEST is not set

#
# MMC/SD/SDIO Host Controller Drivers
#
# CONFIG_MMC_DEBUG is not set
CONFIG_MMC_ARMMMCI=y
CONFIG_MMC_QCOM_DML=y
CONFIG_MMC_SDHCI=y
CONFIG_MMC_SDHCI_IO_ACCESSORS=y
# CONFIG_MMC_SDHCI_PCI is not set
CONFIG_MMC_SDHCI_ACPI=y
CONFIG_MMC_SDHCI_PLTFM=y
CONFIG_MMC_SDHCI_OF_ARASAN=y
# CONFIG_MMC_SDHCI_OF_AT91 is not set
CONFIG_MMC_SDHCI_OF_ESDHC=y
# CONFIG_MMC_SDHCI_OF_DWCMSHC is not set
CONFIG_MMC_SDHCI_CADENCE=y
CONFIG_MMC_SDHCI_TEGRA=y
# CONFIG_MMC_SDHCI_PXAV3 is not set
CONFIG_MMC_SDHCI_F_SDH30=y
CONFIG_MMC_SDHCI_IPROC=y
CONFIG_MMC_MESON_GX=y
# CONFIG_MMC_MESON_MX_SDIO is not set
CONFIG_MMC_SDHCI_MSM=y
# CONFIG_MMC_TIFM_SD is not set
CONFIG_MMC_SPI=y
CONFIG_MMC_TMIO_CORE=y
CONFIG_MMC_SDHI=y
# CONFIG_MMC_SDHI_SYS_DMAC is not set
CONFIG_MMC_SDHI_INTERNAL_DMAC=y
# CONFIG_MMC_CB710 is not set
# CONFIG_MMC_VIA_SDMMC is not set
CONFIG_MMC_DW=y
CONFIG_MMC_DW_PLTFM=y
# CONFIG_MMC_DW_BLUEFIELD is not set
CONFIG_MMC_DW_EXYNOS=y
CONFIG_MMC_DW_HI3798CV200=y
CONFIG_MMC_DW_K3=y
# CONFIG_MMC_DW_PCI is not set
CONFIG_MMC_DW_ROCKCHIP=y
# CONFIG_MMC_DW_ZX is not set
# CONFIG_MMC_SH_MMCIF is not set
# CONFIG_MMC_VUB300 is not set
# CONFIG_MMC_USHC is not set
# CONFIG_MMC_USDHI6ROL0 is not set
CONFIG_MMC_SUNXI=y
CONFIG_MMC_CQHCI=y
# CONFIG_MMC_TOSHIBA_PCI is not set
CONFIG_MMC_BCM2835=y
# CONFIG_MMC_MTK is not set
CONFIG_MMC_SDHCI_BRCMSTB=y
CONFIG_MMC_SDHCI_XENON=y
# CONFIG_MMC_SDHCI_OMAP is not set
# CONFIG_MEMSTICK is not set
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
# CONFIG_LEDS_CLASS_FLASH is not set
# CONFIG_LEDS_BRIGHTNESS_HW_CHANGED is not set

#
# LED drivers
#
# CONFIG_LEDS_BCM6328 is not set
# CONFIG_LEDS_BCM6358 is not set
# CONFIG_LEDS_CR0014114 is not set
# CONFIG_LEDS_LM3530 is not set
# CONFIG_LEDS_LM3642 is not set
# CONFIG_LEDS_LM3692X is not set
# CONFIG_LEDS_PCA9532 is not set
CONFIG_LEDS_GPIO=y
# CONFIG_LEDS_LP3944 is not set
# CONFIG_LEDS_LP3952 is not set
# CONFIG_LEDS_LP5521 is not set
# CONFIG_LEDS_LP5523 is not set
# CONFIG_LEDS_LP5562 is not set
# CONFIG_LEDS_LP8501 is not set
# CONFIG_LEDS_LP8860 is not set
# CONFIG_LEDS_PCA955X is not set
# CONFIG_LEDS_PCA963X is not set
# CONFIG_LEDS_DAC124S085 is not set
CONFIG_LEDS_PWM=y
# CONFIG_LEDS_REGULATOR is not set
# CONFIG_LEDS_BD2802 is not set
# CONFIG_LEDS_LT3593 is not set
# CONFIG_LEDS_TCA6507 is not set
# CONFIG_LEDS_TLC591XX is not set
# CONFIG_LEDS_LM355x is not set
# CONFIG_LEDS_IS31FL319X is not set
# CONFIG_LEDS_IS31FL32XX is not set

#
# LED driver for blink(1) USB RGB LED is under Special HID drivers (HID_THINGM)
#
# CONFIG_LEDS_BLINKM is not set
CONFIG_LEDS_SYSCON=y
# CONFIG_LEDS_MLXREG is not set
# CONFIG_LEDS_USER is not set

#
# LED Triggers
#
CONFIG_LEDS_TRIGGERS=y
# CONFIG_LEDS_TRIGGER_TIMER is not set
# CONFIG_LEDS_TRIGGER_ONESHOT is not set
CONFIG_LEDS_TRIGGER_DISK=y
# CONFIG_LEDS_TRIGGER_MTD is not set
CONFIG_LEDS_TRIGGER_HEARTBEAT=y
# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set
CONFIG_LEDS_TRIGGER_CPU=y
# CONFIG_LEDS_TRIGGER_ACTIVITY is not set
# CONFIG_LEDS_TRIGGER_GPIO is not set
CONFIG_LEDS_TRIGGER_DEFAULT_ON=y

#
# iptables trigger is under Netfilter config (LED target)
#
# CONFIG_LEDS_TRIGGER_TRANSIENT is not set
# CONFIG_LEDS_TRIGGER_CAMERA is not set
CONFIG_LEDS_TRIGGER_PANIC=y
# CONFIG_LEDS_TRIGGER_NETDEV is not set
# CONFIG_ACCESSIBILITY is not set
# CONFIG_INFINIBAND is not set
CONFIG_EDAC_SUPPORT=y
CONFIG_EDAC=y
CONFIG_EDAC_LEGACY_SYSFS=y
# CONFIG_EDAC_DEBUG is not set
CONFIG_EDAC_GHES=y
# CONFIG_EDAC_LAYERSCAPE is not set
# CONFIG_EDAC_THUNDERX is not set
# CONFIG_EDAC_ALTERA is not set
# CONFIG_EDAC_XGENE is not set
CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
CONFIG_RTC_HCTOSYS=y
CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
CONFIG_RTC_SYSTOHC=y
CONFIG_RTC_SYSTOHC_DEVICE="rtc0"
# CONFIG_RTC_DEBUG is not set
CONFIG_RTC_NVMEM=y

#
# RTC interfaces
#
CONFIG_RTC_INTF_SYSFS=y
CONFIG_RTC_INTF_PROC=y
CONFIG_RTC_INTF_DEV=y
# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
# CONFIG_RTC_DRV_TEST is not set

#
# I2C RTC drivers
#
# CONFIG_RTC_DRV_ABB5ZES3 is not set
# CONFIG_RTC_DRV_ABX80X is not set
CONFIG_RTC_DRV_BRCMSTB=y
# CONFIG_RTC_DRV_DS1307 is not set
# CONFIG_RTC_DRV_DS1374 is not set
# CONFIG_RTC_DRV_DS1672 is not set
# CONFIG_RTC_DRV_HYM8563 is not set
# CONFIG_RTC_DRV_MAX6900 is not set
CONFIG_RTC_DRV_MAX77686=y
CONFIG_RTC_DRV_RK808=m
# CONFIG_RTC_DRV_RS5C372 is not set
# CONFIG_RTC_DRV_ISL1208 is not set
# CONFIG_RTC_DRV_ISL12022 is not set
# CONFIG_RTC_DRV_ISL12026 is not set
# CONFIG_RTC_DRV_X1205 is not set
# CONFIG_RTC_DRV_PCF8523 is not set
# CONFIG_RTC_DRV_PCF85063 is not set
# CONFIG_RTC_DRV_PCF85363 is not set
# CONFIG_RTC_DRV_PCF8563 is not set
# CONFIG_RTC_DRV_PCF8583 is not set
# CONFIG_RTC_DRV_M41T80 is not set
# CONFIG_RTC_DRV_BQ32K is not set
# CONFIG_RTC_DRV_S35390A is not set
# CONFIG_RTC_DRV_FM3130 is not set
# CONFIG_RTC_DRV_RX8010 is not set
# CONFIG_RTC_DRV_RX8581 is not set
# CONFIG_RTC_DRV_RX8025 is not set
# CONFIG_RTC_DRV_EM3027 is not set
# CONFIG_RTC_DRV_RV8803 is not set
CONFIG_RTC_DRV_S5M=y

#
# SPI RTC drivers
#
# CONFIG_RTC_DRV_M41T93 is not set
# CONFIG_RTC_DRV_M41T94 is not set
# CONFIG_RTC_DRV_DS1302 is not set
# CONFIG_RTC_DRV_DS1305 is not set
# CONFIG_RTC_DRV_DS1343 is not set
# CONFIG_RTC_DRV_DS1347 is not set
# CONFIG_RTC_DRV_DS1390 is not set
# CONFIG_RTC_DRV_MAX6916 is not set
# CONFIG_RTC_DRV_R9701 is not set
# CONFIG_RTC_DRV_RX4581 is not set
# CONFIG_RTC_DRV_RX6110 is not set
# CONFIG_RTC_DRV_RS5C348 is not set
# CONFIG_RTC_DRV_MAX6902 is not set
# CONFIG_RTC_DRV_PCF2123 is not set
# CONFIG_RTC_DRV_MCP795 is not set
CONFIG_RTC_I2C_AND_SPI=y

#
# SPI and I2C RTC drivers
#
CONFIG_RTC_DRV_DS3232=y
CONFIG_RTC_DRV_DS3232_HWMON=y
# CONFIG_RTC_DRV_PCF2127 is not set
# CONFIG_RTC_DRV_RV3029C2 is not set

#
# Platform RTC drivers
#
# CONFIG_RTC_DRV_DS1286 is not set
# CONFIG_RTC_DRV_DS1511 is not set
# CONFIG_RTC_DRV_DS1553 is not set
# CONFIG_RTC_DRV_DS1685_FAMILY is not set
# CONFIG_RTC_DRV_DS1742 is not set
# CONFIG_RTC_DRV_DS2404 is not set
CONFIG_RTC_DRV_EFI=y
# CONFIG_RTC_DRV_STK17TA8 is not set
# CONFIG_RTC_DRV_M48T86 is not set
# CONFIG_RTC_DRV_M48T35 is not set
# CONFIG_RTC_DRV_M48T59 is not set
# CONFIG_RTC_DRV_MSM6242 is not set
# CONFIG_RTC_DRV_BQ4802 is not set
# CONFIG_RTC_DRV_RP5C01 is not set
# CONFIG_RTC_DRV_V3020 is not set
# CONFIG_RTC_DRV_ZYNQMP is not set
CONFIG_RTC_DRV_CROS_EC=y

#
# on-CPU RTC drivers
#
CONFIG_HAVE_S3C_RTC=y
CONFIG_RTC_DRV_S3C=y
# CONFIG_RTC_DRV_SH is not set
# CONFIG_RTC_DRV_PL030 is not set
CONFIG_RTC_DRV_PL031=y
CONFIG_RTC_DRV_SUN6I=y
# CONFIG_RTC_DRV_MV is not set
CONFIG_RTC_DRV_ARMADA38X=y
# CONFIG_RTC_DRV_FTRTC010 is not set
# CONFIG_RTC_DRV_PM8XXX is not set
CONFIG_RTC_DRV_TEGRA=y
# CONFIG_RTC_DRV_SNVS is not set
# CONFIG_RTC_DRV_MT7622 is not set
CONFIG_RTC_DRV_XGENE=y
# CONFIG_RTC_DRV_R7301 is not set

#
# HID Sensor RTC drivers
#
# CONFIG_RTC_DRV_HID_SENSOR_TIME is not set
CONFIG_DMADEVICES=y
# CONFIG_DMADEVICES_DEBUG is not set

#
# DMA Devices
#
CONFIG_ASYNC_TX_ENABLE_CHANNEL_SWITCH=y
CONFIG_DMA_ENGINE=y
CONFIG_DMA_VIRTUAL_CHANNELS=y
CONFIG_DMA_ACPI=y
CONFIG_DMA_OF=y
# CONFIG_ALTERA_MSGDMA is not set
# CONFIG_AMBA_PL08X is not set
CONFIG_BCM_SBA_RAID=m
CONFIG_DMA_BCM2835=m
# CONFIG_DMA_SUN6I is not set
# CONFIG_DW_AXI_DMAC is not set
# CONFIG_FSL_EDMA is not set
# CONFIG_INTEL_IDMA64 is not set
CONFIG_K3_DMA=y
# CONFIG_MV_XOR is not set
CONFIG_MV_XOR_V2=y
CONFIG_PL330_DMA=y
# CONFIG_SPRD_DMA is not set
CONFIG_TEGRA20_APB_DMA=y
# CONFIG_TEGRA210_ADMA is not set
# CONFIG_XGENE_DMA is not set
# CONFIG_XILINX_DMA is not set
# CONFIG_XILINX_ZYNQMP_DMA is not set
# CONFIG_ZX_DMA is not set
# CONFIG_MTK_HSDMA is not set
CONFIG_QCOM_BAM_DMA=y
CONFIG_QCOM_HIDMA_MGMT=y
CONFIG_QCOM_HIDMA=y
# CONFIG_DW_DMAC is not set
# CONFIG_DW_DMAC_PCI is not set
CONFIG_RENESAS_DMA=y
CONFIG_SH_DMAE_BASE=y
# CONFIG_SH_DMAE is not set
CONFIG_RCAR_DMAC=y
CONFIG_RENESAS_USB_DMAC=m
# CONFIG_SUDMAC is not set

#
# DMA Clients
#
# CONFIG_ASYNC_TX_DMA is not set
# CONFIG_DMATEST is not set
CONFIG_DMA_ENGINE_RAID=y

#
# DMABUF options
#
CONFIG_SYNC_FILE=y
# CONFIG_SW_SYNC is not set
# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
CONFIG_VFIO_IOMMU_TYPE1=y
CONFIG_VFIO_VIRQFD=y
CONFIG_VFIO=y
# CONFIG_VFIO_NOIOMMU is not set
CONFIG_VFIO_PCI=y
CONFIG_VFIO_PCI_MMAP=y
CONFIG_VFIO_PCI_INTX=y
# CONFIG_VFIO_PLATFORM is not set
# CONFIG_VFIO_MDEV is not set
# CONFIG_VIRT_DRIVERS is not set
CONFIG_VIRTIO=y
CONFIG_VIRTIO_MENU=y
CONFIG_VIRTIO_PCI=y
CONFIG_VIRTIO_PCI_LEGACY=y
CONFIG_VIRTIO_BALLOON=y
# CONFIG_VIRTIO_INPUT is not set
CONFIG_VIRTIO_MMIO=y
# CONFIG_VIRTIO_MMIO_CMDLINE_DEVICES is not set

#
# Microsoft Hyper-V guest support
#

#
# Xen driver support
#
CONFIG_XEN_BALLOON=y
CONFIG_XEN_SCRUB_PAGES_DEFAULT=y
CONFIG_XEN_DEV_EVTCHN=y
CONFIG_XEN_BACKEND=y
CONFIG_XENFS=y
CONFIG_XEN_COMPAT_XENFS=y
CONFIG_XEN_SYS_HYPERVISOR=y
CONFIG_XEN_XENBUS_FRONTEND=y
CONFIG_XEN_GNTDEV=y
CONFIG_XEN_GRANT_DEV_ALLOC=y
# CONFIG_XEN_GRANT_DMA_ALLOC is not set
CONFIG_SWIOTLB_XEN=y
# CONFIG_XEN_PVCALLS_FRONTEND is not set
# CONFIG_XEN_PVCALLS_BACKEND is not set
CONFIG_XEN_PRIVCMD=y
CONFIG_XEN_EFI=y
CONFIG_XEN_AUTO_XLATE=y
# CONFIG_STAGING is not set
# CONFIG_GOLDFISH is not set
CONFIG_CHROME_PLATFORMS=y
# CONFIG_CHROMEOS_TBMC is not set
CONFIG_CROS_EC_CTL=m
CONFIG_CROS_EC_I2C=y
CONFIG_CROS_EC_SPI=y
CONFIG_CROS_EC_PROTO=y
# CONFIG_CROS_KBD_LED_BACKLIGHT is not set
CONFIG_CLKDEV_LOOKUP=y
CONFIG_HAVE_CLK_PREPARE=y
CONFIG_COMMON_CLK=y

#
# Common Clock Framework
#
CONFIG_COMMON_CLK_VERSATILE=y
CONFIG_CLK_SP810=y
CONFIG_CLK_VEXPRESS_OSC=y
# CONFIG_CLK_HSDK is not set
# CONFIG_COMMON_CLK_MAX77686 is not set
# CONFIG_COMMON_CLK_MAX9485 is not set
CONFIG_COMMON_CLK_RK808=y
CONFIG_COMMON_CLK_HI655X=y
CONFIG_COMMON_CLK_SCPI=y
# CONFIG_COMMON_CLK_SI5351 is not set
# CONFIG_COMMON_CLK_SI514 is not set
# CONFIG_COMMON_CLK_SI544 is not set
# CONFIG_COMMON_CLK_SI570 is not set
# CONFIG_COMMON_CLK_CDCE706 is not set
# CONFIG_COMMON_CLK_CDCE925 is not set
CONFIG_COMMON_CLK_CS2000_CP=y
CONFIG_COMMON_CLK_S2MPS11=y
CONFIG_CLK_QORIQ=y
CONFIG_COMMON_CLK_XGENE=y
CONFIG_COMMON_CLK_PWM=y
# CONFIG_COMMON_CLK_VC5 is not set
CONFIG_COMMON_CLK_IPROC=y
CONFIG_CLK_BCM_NS2=y
CONFIG_CLK_BCM_SR=y
CONFIG_COMMON_CLK_HI3516CV300=y
CONFIG_COMMON_CLK_HI3519=y
CONFIG_COMMON_CLK_HI3660=y
CONFIG_COMMON_CLK_HI3798CV200=y
CONFIG_COMMON_CLK_HI6220=y
CONFIG_RESET_HISI=y
CONFIG_STUB_CLK_HI6220=y
CONFIG_STUB_CLK_HI3660=y

#
# Clock driver for MediaTek SoC
#
CONFIG_COMMON_CLK_MEDIATEK=y
CONFIG_COMMON_CLK_MT2712=y
# CONFIG_COMMON_CLK_MT2712_BDPSYS is not set
# CONFIG_COMMON_CLK_MT2712_IMGSYS is not set
# CONFIG_COMMON_CLK_MT2712_JPGDECSYS is not set
# CONFIG_COMMON_CLK_MT2712_MFGCFG is not set
# CONFIG_COMMON_CLK_MT2712_MMSYS is not set
# CONFIG_COMMON_CLK_MT2712_VDECSYS is not set
# CONFIG_COMMON_CLK_MT2712_VENCSYS is not set
CONFIG_COMMON_CLK_MT6797=y
# CONFIG_COMMON_CLK_MT6797_MMSYS is not set
# CONFIG_COMMON_CLK_MT6797_IMGSYS is not set
# CONFIG_COMMON_CLK_MT6797_VDECSYS is not set
# CONFIG_COMMON_CLK_MT6797_VENCSYS is not set
CONFIG_COMMON_CLK_MT7622=y
# CONFIG_COMMON_CLK_MT7622_ETHSYS is not set
# CONFIG_COMMON_CLK_MT7622_HIFSYS is not set
# CONFIG_COMMON_CLK_MT7622_AUDSYS is not set
CONFIG_COMMON_CLK_MT8173=y
CONFIG_COMMON_CLK_AMLOGIC=y
CONFIG_COMMON_CLK_MESON_AO=y
CONFIG_COMMON_CLK_REGMAP_MESON=y
CONFIG_COMMON_CLK_GXBB=y
CONFIG_COMMON_CLK_AXG=y
# CONFIG_COMMON_CLK_AXG_AUDIO is not set
CONFIG_ARMADA_37XX_CLK=y
CONFIG_ARMADA_AP806_SYSCON=y
CONFIG_ARMADA_CP110_SYSCON=y
CONFIG_QCOM_GDSC=y
CONFIG_QCOM_RPMCC=y
CONFIG_COMMON_CLK_QCOM=y
CONFIG_QCOM_A53PLL=y
CONFIG_QCOM_CLK_APCS_MSM8916=y
CONFIG_QCOM_CLK_SMD_RPM=y
# CONFIG_APQ_GCC_8084 is not set
# CONFIG_APQ_MMCC_8084 is not set
# CONFIG_IPQ_GCC_4019 is not set
# CONFIG_IPQ_GCC_806X is not set
# CONFIG_IPQ_LCC_806X is not set
CONFIG_IPQ_GCC_8074=y
# CONFIG_MSM_GCC_8660 is not set
CONFIG_MSM_GCC_8916=y
# CONFIG_MSM_GCC_8960 is not set
# CONFIG_MSM_LCC_8960 is not set
# CONFIG_MDM_GCC_9615 is not set
# CONFIG_MDM_LCC_9615 is not set
# CONFIG_MSM_MMCC_8960 is not set
# CONFIG_MSM_GCC_8974 is not set
# CONFIG_MSM_MMCC_8974 is not set
CONFIG_MSM_GCC_8994=y
CONFIG_MSM_GCC_8996=y
CONFIG_MSM_MMCC_8996=y
# CONFIG_MSM_GCC_8998 is not set
# CONFIG_SDM_GCC_845 is not set
# CONFIG_SDM_VIDEOCC_845 is not set
# CONFIG_SDM_DISPCC_845 is not set
# CONFIG_SPMI_PMIC_CLKDIV is not set
CONFIG_CLK_RENESAS=y
CONFIG_CLK_R8A7795=y
CONFIG_CLK_R8A7796=y
CONFIG_CLK_R8A77965=y
CONFIG_CLK_R8A77970=y
CONFIG_CLK_R8A77980=y
CONFIG_CLK_R8A77990=y
CONFIG_CLK_R8A77995=y
# CONFIG_CLK_R9A06G032 is not set
CONFIG_CLK_RCAR_GEN3_CPG=y
# CONFIG_CLK_RCAR_USB2_CLOCK_SEL is not set
CONFIG_CLK_RENESAS_CPG_MSSR=y
CONFIG_CLK_RENESAS_DIV6=y
CONFIG_COMMON_CLK_SAMSUNG=y
CONFIG_EXYNOS_ARM64_COMMON_CLK=y
CONFIG_EXYNOS_AUDSS_CLK_CON=y
CONFIG_SPRD_COMMON_CLK=y
CONFIG_SPRD_SC9860_CLK=y
CONFIG_SUNXI_CCU=y
CONFIG_SUN50I_A64_CCU=y
CONFIG_SUN50I_H6_CCU=y
CONFIG_SUN50I_H6_R_CCU=y
# CONFIG_SUN8I_A83T_CCU is not set
CONFIG_SUN8I_H3_CCU=y
# CONFIG_SUN8I_DE2_CCU is not set
CONFIG_SUN8I_R_CCU=y
CONFIG_CLK_TEGRA_BPMP=y
CONFIG_CLK_UNIPHIER=y
CONFIG_HWSPINLOCK=y
CONFIG_HWSPINLOCK_QCOM=y
# CONFIG_HWSPINLOCK_SPRD is not set

#
# Clock Source drivers
#
CONFIG_TIMER_OF=y
CONFIG_TIMER_ACPI=y
CONFIG_TIMER_PROBE=y
CONFIG_CLKSRC_MMIO=y
CONFIG_ROCKCHIP_TIMER=y
CONFIG_ARM_ARCH_TIMER=y
CONFIG_ARM_ARCH_TIMER_EVTSTREAM=y
CONFIG_ARM_ARCH_TIMER_OOL_WORKAROUND=y
CONFIG_FSL_ERRATUM_A008585=y
CONFIG_HISILICON_ERRATUM_161010101=y
CONFIG_ARM64_ERRATUM_858921=y
CONFIG_ARM_TIMER_SP804=y
CONFIG_MTK_TIMER=y
CONFIG_SPRD_TIMER=y
CONFIG_CLKSRC_VERSATILE=y
CONFIG_MAILBOX=y
CONFIG_ARM_MHU=y
CONFIG_PLATFORM_MHU=y
# CONFIG_PL320_MBOX is not set
# CONFIG_ROCKCHIP_MBOX is not set
CONFIG_PCC=y
# CONFIG_ALTERA_MBOX is not set
CONFIG_BCM2835_MBOX=y
CONFIG_HI3660_MBOX=y
CONFIG_HI6220_MBOX=y
# CONFIG_MAILBOX_TEST is not set
CONFIG_QCOM_APCS_IPC=y
CONFIG_TEGRA_HSP_MBOX=y
# CONFIG_XGENE_SLIMPRO_MBOX is not set
# CONFIG_BCM_PDC_MBOX is not set
CONFIG_BCM_FLEXRM_MBOX=m
# CONFIG_MTK_CMDQ_MBOX is not set
CONFIG_IOMMU_API=y
CONFIG_IOMMU_SUPPORT=y

#
# Generic IOMMU Pagetable Support
#
CONFIG_IOMMU_IO_PGTABLE=y
CONFIG_IOMMU_IO_PGTABLE_LPAE=y
# CONFIG_IOMMU_IO_PGTABLE_LPAE_SELFTEST is not set
# CONFIG_IOMMU_IO_PGTABLE_ARMV7S is not set
# CONFIG_IOMMU_DEBUGFS is not set
# CONFIG_IOMMU_DEFAULT_PASSTHROUGH is not set
CONFIG_IOMMU_IOVA=y
CONFIG_OF_IOMMU=y
CONFIG_IOMMU_DMA=y
CONFIG_ROCKCHIP_IOMMU=y
CONFIG_TEGRA_IOMMU_SMMU=y
# CONFIG_EXYNOS_IOMMU is not set
# CONFIG_IPMMU_VMSA is not set
CONFIG_ARM_SMMU=y
CONFIG_ARM_SMMU_V3=y
# CONFIG_MTK_IOMMU is not set
CONFIG_QCOM_IOMMU=y

#
# Remoteproc drivers
#
# CONFIG_REMOTEPROC is not set

#
# Rpmsg drivers
#
CONFIG_RPMSG=y
# CONFIG_RPMSG_CHAR is not set
CONFIG_RPMSG_QCOM_GLINK_NATIVE=y
CONFIG_RPMSG_QCOM_GLINK_RPM=y
# CONFIG_RPMSG_QCOM_GLINK_SMEM is not set
CONFIG_RPMSG_QCOM_SMD=y
# CONFIG_RPMSG_VIRTIO is not set
# CONFIG_SOUNDWIRE is not set

#
# SOC (System On Chip) specific Drivers
#

#
# Amlogic SoC drivers
#
CONFIG_MESON_GX_SOCINFO=y
CONFIG_MESON_GX_PM_DOMAINS=y
CONFIG_MESON_MX_SOCINFO=y

#
# Broadcom SoC drivers
#
CONFIG_RASPBERRYPI_POWER=y
CONFIG_SOC_BRCMSTB=y
CONFIG_BRCMSTB_PM=y

#
# NXP/Freescale QorIQ SoC drivers
#
# CONFIG_FSL_DPAA is not set
CONFIG_FSL_GUTS=y

#
# i.MX SoC drivers
#

#
# MediaTek SoC drivers
#
CONFIG_MTK_INFRACFG=y
# CONFIG_MTK_PMIC_WRAP is not set
CONFIG_MTK_SCPSYS=y

#
# Qualcomm SoC drivers
#
# CONFIG_QCOM_COMMAND_DB is not set
# CONFIG_QCOM_GENI_SE is not set
# CONFIG_QCOM_GSBI is not set
# CONFIG_QCOM_LLCC is not set
CONFIG_QCOM_MDT_LOADER=m
# CONFIG_QCOM_RMTFS_MEM is not set
# CONFIG_QCOM_RPMH is not set
CONFIG_QCOM_SMEM=y
CONFIG_QCOM_SMD_RPM=y
# CONFIG_QCOM_SMP2P is not set
# CONFIG_QCOM_SMSM is not set
# CONFIG_QCOM_WCNSS_CTRL is not set
# CONFIG_QCOM_APR is not set
CONFIG_SOC_RENESAS=y
CONFIG_SYSC_R8A7795=y
CONFIG_SYSC_R8A7796=y
CONFIG_SYSC_R8A77965=y
CONFIG_SYSC_R8A77970=y
CONFIG_SYSC_R8A77980=y
CONFIG_SYSC_R8A77990=y
CONFIG_SYSC_R8A77995=y
CONFIG_RST_RCAR=y
CONFIG_SYSC_RCAR=y
CONFIG_ROCKCHIP_GRF=y
CONFIG_ROCKCHIP_PM_DOMAINS=y
CONFIG_SOC_SAMSUNG=y
CONFIG_EXYNOS_PMU=y
CONFIG_EXYNOS_PM_DOMAINS=y
CONFIG_SUNXI_SRAM=y
CONFIG_ARCH_TEGRA_132_SOC=y
CONFIG_ARCH_TEGRA_210_SOC=y
CONFIG_ARCH_TEGRA_186_SOC=y
CONFIG_ARCH_TEGRA_194_SOC=y
CONFIG_SOC_TEGRA_FUSE=y
CONFIG_SOC_TEGRA_FLOWCTRL=y
CONFIG_SOC_TEGRA_PMC=y
CONFIG_SOC_TEGRA_POWERGATE_BPMP=y
CONFIG_ARCH_K3_AM6_SOC=y
CONFIG_SOC_TI=y

#
# Xilinx SoC drivers
#
# CONFIG_XILINX_VCU is not set
# CONFIG_SOC_ZTE is not set
CONFIG_PM_DEVFREQ=y

#
# DEVFREQ Governors
#
CONFIG_DEVFREQ_GOV_SIMPLE_ONDEMAND=y
# CONFIG_DEVFREQ_GOV_PERFORMANCE is not set
# CONFIG_DEVFREQ_GOV_POWERSAVE is not set
# CONFIG_DEVFREQ_GOV_USERSPACE is not set
# CONFIG_DEVFREQ_GOV_PASSIVE is not set

#
# DEVFREQ Drivers
#
# CONFIG_ARM_EXYNOS_BUS_DEVFREQ is not set
# CONFIG_ARM_RK3399_DMC_DEVFREQ is not set
# CONFIG_PM_DEVFREQ_EVENT is not set
CONFIG_EXTCON=y

#
# Extcon Device Drivers
#
# CONFIG_EXTCON_ADC_JACK is not set
# CONFIG_EXTCON_GPIO is not set
# CONFIG_EXTCON_MAX3355 is not set
# CONFIG_EXTCON_QCOM_SPMI_MISC is not set
# CONFIG_EXTCON_RT8973A is not set
# CONFIG_EXTCON_SM5502 is not set
CONFIG_EXTCON_USB_GPIO=y
CONFIG_EXTCON_USBC_CROS_EC=y
CONFIG_MEMORY=y
# CONFIG_ARM_PL172_MPMC is not set
CONFIG_TEGRA_MC=y
CONFIG_IIO=y
CONFIG_IIO_BUFFER=y
# CONFIG_IIO_BUFFER_CB is not set
# CONFIG_IIO_BUFFER_HW_CONSUMER is not set
CONFIG_IIO_KFIFO_BUF=m
CONFIG_IIO_TRIGGERED_BUFFER=m
# CONFIG_IIO_CONFIGFS is not set
CONFIG_IIO_TRIGGER=y
CONFIG_IIO_CONSUMERS_PER_TRIGGER=2
# CONFIG_IIO_SW_DEVICE is not set
# CONFIG_IIO_SW_TRIGGER is not set

#
# Accelerometers
#
# CONFIG_ADIS16201 is not set
# CONFIG_ADIS16209 is not set
# CONFIG_ADXL345_I2C is not set
# CONFIG_ADXL345_SPI is not set
# CONFIG_BMA180 is not set
# CONFIG_BMA220 is not set
# CONFIG_BMC150_ACCEL is not set
# CONFIG_DA280 is not set
# CONFIG_DA311 is not set
# CONFIG_DMARD06 is not set
# CONFIG_DMARD09 is not set
# CONFIG_DMARD10 is not set
# CONFIG_IIO_CROS_EC_ACCEL_LEGACY is not set
# CONFIG_IIO_ST_ACCEL_3AXIS is not set
# CONFIG_KXSD9 is not set
# CONFIG_KXCJK1013 is not set
# CONFIG_MC3230 is not set
# CONFIG_MMA7455_I2C is not set
# CONFIG_MMA7455_SPI is not set
# CONFIG_MMA7660 is not set
# CONFIG_MMA8452 is not set
# CONFIG_MMA9551 is not set
# CONFIG_MMA9553 is not set
# CONFIG_MXC4005 is not set
# CONFIG_MXC6255 is not set
# CONFIG_SCA3000 is not set
# CONFIG_STK8312 is not set
# CONFIG_STK8BA50 is not set

#
# Analog to digital converters
#
# CONFIG_AD7266 is not set
# CONFIG_AD7291 is not set
# CONFIG_AD7298 is not set
# CONFIG_AD7476 is not set
# CONFIG_AD7766 is not set
# CONFIG_AD7791 is not set
# CONFIG_AD7793 is not set
# CONFIG_AD7887 is not set
# CONFIG_AD7923 is not set
# CONFIG_AD799X is not set
# CONFIG_AXP20X_ADC is not set
# CONFIG_AXP288_ADC is not set
# CONFIG_BCM_IPROC_ADC is not set
# CONFIG_BERLIN2_ADC is not set
# CONFIG_CC10001_ADC is not set
# CONFIG_ENVELOPE_DETECTOR is not set
CONFIG_EXYNOS_ADC=y
# CONFIG_HI8435 is not set
# CONFIG_HX711 is not set
# CONFIG_INA2XX_ADC is not set
# CONFIG_LTC2471 is not set
# CONFIG_LTC2485 is not set
# CONFIG_LTC2497 is not set
# CONFIG_MAX1027 is not set
# CONFIG_MAX11100 is not set
# CONFIG_MAX1118 is not set
# CONFIG_MAX1363 is not set
# CONFIG_MAX9611 is not set
# CONFIG_MCP320X is not set
# CONFIG_MCP3422 is not set
# CONFIG_MEDIATEK_MT6577_AUXADC is not set
CONFIG_MESON_SARADC=y
# CONFIG_NAU7802 is not set
# CONFIG_QCOM_SPMI_IADC is not set
# CONFIG_QCOM_SPMI_VADC is not set
CONFIG_ROCKCHIP_SARADC=m
# CONFIG_SD_ADC_MODULATOR is not set
# CONFIG_TI_ADC081C is not set
# CONFIG_TI_ADC0832 is not set
# CONFIG_TI_ADC084S021 is not set
# CONFIG_TI_ADC12138 is not set
# CONFIG_TI_ADC108S102 is not set
# CONFIG_TI_ADC128S052 is not set
# CONFIG_TI_ADC161S626 is not set
# CONFIG_TI_ADS1015 is not set
# CONFIG_TI_ADS7950 is not set
# CONFIG_TI_ADS8688 is not set
# CONFIG_TI_TLC4541 is not set
# CONFIG_VF610_ADC is not set

#
# Analog Front Ends
#
# CONFIG_IIO_RESCALE is not set

#
# Amplifiers
#
# CONFIG_AD8366 is not set

#
# Chemical Sensors
#
# CONFIG_ATLAS_PH_SENSOR is not set
# CONFIG_BME680 is not set
# CONFIG_CCS811 is not set
# CONFIG_IAQCORE is not set
# CONFIG_VZ89X is not set
CONFIG_IIO_CROS_EC_SENSORS_CORE=m
CONFIG_IIO_CROS_EC_SENSORS=m

#
# Hid Sensor IIO Common
#

#
# SSP Sensor Common
#
# CONFIG_IIO_SSP_SENSORHUB is not set

#
# Counters
#

#
# Digital to analog converters
#
# CONFIG_AD5064 is not set
# CONFIG_AD5360 is not set
# CONFIG_AD5380 is not set
# CONFIG_AD5421 is not set
# CONFIG_AD5446 is not set
# CONFIG_AD5449 is not set
# CONFIG_AD5592R is not set
# CONFIG_AD5593R is not set
# CONFIG_AD5504 is not set
# CONFIG_AD5624R_SPI is not set
# CONFIG_LTC2632 is not set
# CONFIG_AD5686_SPI is not set
# CONFIG_AD5696_I2C is not set
# CONFIG_AD5755 is not set
# CONFIG_AD5758 is not set
# CONFIG_AD5761 is not set
# CONFIG_AD5764 is not set
# CONFIG_AD5791 is not set
# CONFIG_AD7303 is not set
# CONFIG_AD8801 is not set
# CONFIG_DPOT_DAC is not set
# CONFIG_DS4424 is not set
# CONFIG_M62332 is not set
# CONFIG_MAX517 is not set
# CONFIG_MAX5821 is not set
# CONFIG_MCP4725 is not set
# CONFIG_MCP4922 is not set
# CONFIG_TI_DAC082S085 is not set
# CONFIG_TI_DAC5571 is not set
# CONFIG_VF610_DAC is not set

#
# IIO dummy driver
#

#
# Frequency Synthesizers DDS/PLL
#

#
# Clock Generator/Distribution
#
# CONFIG_AD9523 is not set

#
# Phase-Locked Loop (PLL) frequency synthesizers
#
# CONFIG_ADF4350 is not set

#
# Digital gyroscope sensors
#
# CONFIG_ADIS16080 is not set
# CONFIG_ADIS16130 is not set
# CONFIG_ADIS16136 is not set
# CONFIG_ADIS16260 is not set
# CONFIG_ADXRS450 is not set
# CONFIG_BMG160 is not set
# CONFIG_MPU3050_I2C is not set
# CONFIG_IIO_ST_GYRO_3AXIS is not set
# CONFIG_ITG3200 is not set

#
# Health Sensors
#

#
# Heart Rate Monitors
#
# CONFIG_AFE4403 is not set
# CONFIG_AFE4404 is not set
# CONFIG_MAX30100 is not set
# CONFIG_MAX30102 is not set

#
# Humidity sensors
#
# CONFIG_AM2315 is not set
# CONFIG_DHT11 is not set
# CONFIG_HDC100X is not set
# CONFIG_HTS221 is not set
# CONFIG_HTU21 is not set
# CONFIG_SI7005 is not set
# CONFIG_SI7020 is not set

#
# Inertial measurement units
#
# CONFIG_ADIS16400 is not set
# CONFIG_ADIS16480 is not set
# CONFIG_BMI160_I2C is not set
# CONFIG_BMI160_SPI is not set
# CONFIG_KMX61 is not set
# CONFIG_INV_MPU6050_I2C is not set
# CONFIG_INV_MPU6050_SPI is not set
# CONFIG_IIO_ST_LSM6DSX is not set

#
# Light sensors
#
# CONFIG_ACPI_ALS is not set
# CONFIG_ADJD_S311 is not set
# CONFIG_AL3320A is not set
# CONFIG_APDS9300 is not set
# CONFIG_APDS9960 is not set
# CONFIG_BH1750 is not set
# CONFIG_BH1780 is not set
# CONFIG_CM32181 is not set
# CONFIG_CM3232 is not set
# CONFIG_CM3323 is not set
# CONFIG_CM3605 is not set
# CONFIG_CM36651 is not set
CONFIG_IIO_CROS_EC_LIGHT_PROX=m
# CONFIG_GP2AP020A00F is not set
# CONFIG_SENSORS_ISL29018 is not set
# CONFIG_SENSORS_ISL29028 is not set
# CONFIG_ISL29125 is not set
# CONFIG_JSA1212 is not set
# CONFIG_RPR0521 is not set
# CONFIG_LTR501 is not set
# CONFIG_LV0104CS is not set
# CONFIG_MAX44000 is not set
# CONFIG_OPT3001 is not set
# CONFIG_PA12203001 is not set
# CONFIG_SI1133 is not set
# CONFIG_SI1145 is not set
# CONFIG_STK3310 is not set
# CONFIG_ST_UVIS25 is not set
# CONFIG_TCS3414 is not set
# CONFIG_TCS3472 is not set
# CONFIG_SENSORS_TSL2563 is not set
# CONFIG_TSL2583 is not set
# CONFIG_TSL2772 is not set
# CONFIG_TSL4531 is not set
# CONFIG_US5182D is not set
# CONFIG_VCNL4000 is not set
# CONFIG_VEML6070 is not set
# CONFIG_VL6180 is not set
# CONFIG_ZOPT2201 is not set

#
# Magnetometer sensors
#
# CONFIG_AK8974 is not set
# CONFIG_AK8975 is not set
# CONFIG_AK09911 is not set
# CONFIG_BMC150_MAGN_I2C is not set
# CONFIG_BMC150_MAGN_SPI is not set
# CONFIG_MAG3110 is not set
# CONFIG_MMC35240 is not set
# CONFIG_IIO_ST_MAGN_3AXIS is not set
# CONFIG_SENSORS_HMC5843_I2C is not set
# CONFIG_SENSORS_HMC5843_SPI is not set

#
# Multiplexers
#
# CONFIG_IIO_MUX is not set

#
# Inclinometer sensors
#

#
# Triggers - standalone
#
# CONFIG_IIO_INTERRUPT_TRIGGER is not set
# CONFIG_IIO_SYSFS_TRIGGER is not set

#
# Digital potentiometers
#
# CONFIG_AD5272 is not set
# CONFIG_DS1803 is not set
# CONFIG_MAX5481 is not set
# CONFIG_MAX5487 is not set
# CONFIG_MCP4018 is not set
# CONFIG_MCP4131 is not set
# CONFIG_MCP4531 is not set
# CONFIG_TPL0102 is not set

#
# Digital potentiostats
#
# CONFIG_LMP91000 is not set

#
# Pressure sensors
#
# CONFIG_ABP060MG is not set
# CONFIG_BMP280 is not set
CONFIG_IIO_CROS_EC_BARO=m
# CONFIG_HP03 is not set
# CONFIG_MPL115_I2C is not set
# CONFIG_MPL115_SPI is not set
# CONFIG_MPL3115 is not set
# CONFIG_MS5611 is not set
# CONFIG_MS5637 is not set
# CONFIG_IIO_ST_PRESS is not set
# CONFIG_T5403 is not set
# CONFIG_HP206C is not set
# CONFIG_ZPA2326 is not set

#
# Lightning sensors
#
# CONFIG_AS3935 is not set

#
# Proximity and distance sensors
#
# CONFIG_ISL29501 is not set
# CONFIG_LIDAR_LITE_V2 is not set
# CONFIG_RFD77402 is not set
# CONFIG_SRF04 is not set
# CONFIG_SX9500 is not set
# CONFIG_SRF08 is not set

#
# Resolver to digital converters
#
# CONFIG_AD2S1200 is not set

#
# Temperature sensors
#
# CONFIG_MAXIM_THERMOCOUPLE is not set
# CONFIG_MLX90614 is not set
# CONFIG_MLX90632 is not set
# CONFIG_TMP006 is not set
# CONFIG_TMP007 is not set
# CONFIG_TSYS01 is not set
# CONFIG_TSYS02D is not set
# CONFIG_NTB is not set
# CONFIG_VME_BUS is not set
CONFIG_PWM=y
CONFIG_PWM_SYSFS=y
CONFIG_PWM_BCM_IPROC=y
CONFIG_PWM_BCM2835=m
# CONFIG_PWM_BERLIN is not set
# CONFIG_PWM_BRCMSTB is not set
CONFIG_PWM_CROS_EC=m
# CONFIG_PWM_FSL_FTM is not set
# CONFIG_PWM_HIBVT is not set
CONFIG_PWM_MESON=m
# CONFIG_PWM_MTK_DISP is not set
# CONFIG_PWM_MEDIATEK is not set
# CONFIG_PWM_PCA9685 is not set
CONFIG_PWM_RCAR=m
# CONFIG_PWM_RENESAS_TPU is not set
CONFIG_PWM_ROCKCHIP=y
CONFIG_PWM_SAMSUNG=y
# CONFIG_PWM_SUN4I is not set
CONFIG_PWM_TEGRA=m
# CONFIG_PWM_ZX is not set

#
# IRQ chip support
#
CONFIG_IRQCHIP=y
CONFIG_ARM_GIC=y
CONFIG_ARM_GIC_MAX_NR=1
CONFIG_ARM_GIC_V2M=y
CONFIG_ARM_GIC_V3=y
CONFIG_ARM_GIC_V3_ITS=y
CONFIG_ARM_GIC_V3_ITS_PCI=y
CONFIG_ALPINE_MSI=y
CONFIG_BRCMSTB_L2_IRQ=y
CONFIG_DW_APB_ICTL=y
CONFIG_HISILICON_IRQ_MBIGEN=y
CONFIG_RENESAS_IRQC=y
CONFIG_MVEBU_GICP=y
CONFIG_MVEBU_ICU=y
CONFIG_MVEBU_ODMI=y
CONFIG_MVEBU_PIC=y
CONFIG_LS_SCFG_MSI=y
CONFIG_PARTITION_PERCPU=y
CONFIG_QCOM_IRQ_COMBINER=y
CONFIG_IRQ_UNIPHIER_AIDET=y
CONFIG_MESON_IRQ_GPIO=y
# CONFIG_QCOM_PDC is not set
# CONFIG_IPACK_BUS is not set
CONFIG_ARCH_HAS_RESET_CONTROLLER=y
CONFIG_RESET_CONTROLLER=y
CONFIG_RESET_BERLIN=y
CONFIG_RESET_MESON=y
# CONFIG_RESET_MESON_AUDIO_ARB is not set
# CONFIG_RESET_QCOM_AOSS is not set
CONFIG_RESET_SIMPLE=y
CONFIG_RESET_SUNXI=y
# CONFIG_RESET_TI_SYSCON is not set
CONFIG_RESET_UNIPHIER=y
CONFIG_RESET_UNIPHIER_USB3=y
CONFIG_COMMON_RESET_HI3660=y
CONFIG_COMMON_RESET_HI6220=y
CONFIG_RESET_TEGRA_BPMP=y
# CONFIG_FMC is not set

#
# PHY Subsystem
#
CONFIG_GENERIC_PHY=y
CONFIG_PHY_XGENE=y
CONFIG_PHY_SUN4I_USB=y
# CONFIG_PHY_SUN9I_USB is not set
CONFIG_PHY_MESON8B_USB2=y
CONFIG_PHY_MESON_GXL_USB2=y
CONFIG_PHY_MESON_GXL_USB3=y
# CONFIG_BCM_KONA_USB2_PHY is not set
# CONFIG_PHY_BCM_NS_USB2 is not set
# CONFIG_PHY_BCM_NS_USB3 is not set
CONFIG_PHY_NS2_PCIE=y
CONFIG_PHY_NS2_USB_DRD=y
CONFIG_PHY_BRCM_SATA=y
CONFIG_PHY_BRCM_USB=y
CONFIG_PHY_BCM_SR_PCIE=y
CONFIG_PHY_HI6220_USB=y
CONFIG_PHY_HISTB_COMBPHY=y
CONFIG_PHY_HISI_INNO_USB2=y
# CONFIG_PHY_BERLIN_SATA is not set
# CONFIG_PHY_BERLIN_USB is not set
CONFIG_PHY_MVEBU_CP110_COMPHY=y
# CONFIG_PHY_PXA_28NM_HSIC is not set
# CONFIG_PHY_PXA_28NM_USB2 is not set
# CONFIG_PHY_MTK_TPHY is not set
# CONFIG_PHY_MTK_XSPHY is not set
# CONFIG_PHY_CPCAP_USB is not set
# CONFIG_PHY_MAPPHONE_MDM6600 is not set
# CONFIG_PHY_QCOM_APQ8064_SATA is not set
# CONFIG_PHY_QCOM_IPQ806X_SATA is not set
CONFIG_PHY_QCOM_QMP=m
# CONFIG_PHY_QCOM_QUSB2 is not set
CONFIG_PHY_QCOM_UFS=m
CONFIG_PHY_QCOM_USB_HS=y
# CONFIG_PHY_QCOM_USB_HSIC is not set
# CONFIG_PHY_RCAR_GEN2 is not set
# CONFIG_PHY_RCAR_GEN3_PCIE is not set
CONFIG_PHY_RCAR_GEN3_USB2=y
CONFIG_PHY_RCAR_GEN3_USB3=m
# CONFIG_PHY_ROCKCHIP_DP is not set
CONFIG_PHY_ROCKCHIP_EMMC=y
CONFIG_PHY_ROCKCHIP_INNO_USB2=y
CONFIG_PHY_ROCKCHIP_PCIE=m
CONFIG_PHY_ROCKCHIP_TYPEC=y
# CONFIG_PHY_ROCKCHIP_USB is not set
CONFIG_PHY_EXYNOS_DP_VIDEO=y
CONFIG_PHY_EXYNOS_MIPI_VIDEO=y
# CONFIG_PHY_EXYNOS_PCIE is not set
CONFIG_PHY_SAMSUNG_USB2=y
CONFIG_PHY_EXYNOS5_USBDRD=y
CONFIG_PHY_TEGRA_XUSB=y
# CONFIG_PHY_TUSB1210 is not set
# CONFIG_POWERCAP is not set
# CONFIG_MCB is not set

#
# Performance monitor support
#
# CONFIG_ARM_CCI_PMU is not set
# CONFIG_ARM_CCN is not set
CONFIG_ARM_PMU=y
CONFIG_ARM_PMU_ACPI=y
# CONFIG_ARM_DSU_PMU is not set
CONFIG_HISI_PMU=y
CONFIG_QCOM_L2_PMU=y
CONFIG_QCOM_L3_PMU=y
# CONFIG_XGENE_PMU is not set
# CONFIG_ARM_SPE_PMU is not set
CONFIG_RAS=y

#
# Android
#
# CONFIG_ANDROID is not set
# CONFIG_LIBNVDIMM is not set
# CONFIG_DAX is not set
CONFIG_NVMEM=y
# CONFIG_MTK_EFUSE is not set
CONFIG_QCOM_QFPROM=y
CONFIG_ROCKCHIP_EFUSE=y
CONFIG_NVMEM_BCM_OCOTP=y
# CONFIG_NVMEM_SUNXI_SID is not set
CONFIG_UNIPHIER_EFUSE=y
CONFIG_MESON_EFUSE=m
# CONFIG_MESON_MX_EFUSE is not set

#
# HW tracing support
#
# CONFIG_STM is not set
# CONFIG_INTEL_TH is not set
# CONFIG_FPGA is not set
# CONFIG_FSI is not set
CONFIG_TEE=y

#
# TEE drivers
#
CONFIG_OPTEE=y
CONFIG_OPTEE_SHM_NUM_PRIV_PAGES=1
CONFIG_PM_OPP=y
# CONFIG_SIOX is not set
# CONFIG_SLIMBUS is not set

#
# File systems
#
CONFIG_DCACHE_WORD_ACCESS=y
CONFIG_FS_IOMAP=y
CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
CONFIG_EXT3_FS=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
CONFIG_EXT4_FS=y
CONFIG_EXT4_FS_POSIX_ACL=y
# CONFIG_EXT4_FS_SECURITY is not set
# CONFIG_EXT4_ENCRYPTION is not set
# CONFIG_EXT4_DEBUG is not set
CONFIG_JBD2=y
# CONFIG_JBD2_DEBUG is not set
CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
# CONFIG_XFS_FS is not set
# CONFIG_GFS2_FS is not set
# CONFIG_OCFS2_FS is not set
CONFIG_BTRFS_FS=m
CONFIG_BTRFS_FS_POSIX_ACL=y
# CONFIG_BTRFS_FS_CHECK_INTEGRITY is not set
# CONFIG_BTRFS_FS_RUN_SANITY_TESTS is not set
# CONFIG_BTRFS_DEBUG is not set
# CONFIG_BTRFS_ASSERT is not set
# CONFIG_BTRFS_FS_REF_VERIFY is not set
# CONFIG_NILFS2_FS is not set
# CONFIG_F2FS_FS is not set
# CONFIG_FS_DAX is not set
CONFIG_FS_POSIX_ACL=y
CONFIG_EXPORTFS=y
# CONFIG_EXPORTFS_BLOCK_OPS is not set
CONFIG_FILE_LOCKING=y
CONFIG_MANDATORY_FILE_LOCKING=y
# CONFIG_FS_ENCRYPTION is not set
CONFIG_FSNOTIFY=y
CONFIG_DNOTIFY=y
CONFIG_INOTIFY_USER=y
CONFIG_FANOTIFY=y
CONFIG_FANOTIFY_ACCESS_PERMISSIONS=y
CONFIG_QUOTA=y
# CONFIG_QUOTA_NETLINK_INTERFACE is not set
CONFIG_PRINT_QUOTA_WARNING=y
# CONFIG_QUOTA_DEBUG is not set
# CONFIG_QFMT_V1 is not set
# CONFIG_QFMT_V2 is not set
CONFIG_QUOTACTL=y
CONFIG_AUTOFS4_FS=y
CONFIG_AUTOFS_FS=y
CONFIG_FUSE_FS=m
CONFIG_CUSE=m
CONFIG_OVERLAY_FS=m
# CONFIG_OVERLAY_FS_REDIRECT_DIR is not set
CONFIG_OVERLAY_FS_REDIRECT_ALWAYS_FOLLOW=y
# CONFIG_OVERLAY_FS_INDEX is not set
# CONFIG_OVERLAY_FS_XINO_AUTO is not set
# CONFIG_OVERLAY_FS_METACOPY is not set

#
# Caches
#
# CONFIG_FSCACHE is not set

#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
# CONFIG_UDF_FS is not set

#
# DOS/FAT/NT Filesystems
#
CONFIG_FAT_FS=y
# CONFIG_MSDOS_FS is not set
CONFIG_VFAT_FS=y
CONFIG_FAT_DEFAULT_CODEPAGE=437
CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
# CONFIG_FAT_DEFAULT_UTF8 is not set
# CONFIG_NTFS_FS is not set

#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
# CONFIG_PROC_KCORE is not set
CONFIG_PROC_VMCORE=y
# CONFIG_PROC_VMCORE_DEVICE_DUMP is not set
CONFIG_PROC_SYSCTL=y
CONFIG_PROC_PAGE_MONITOR=y
# CONFIG_PROC_CHILDREN is not set
CONFIG_KERNFS=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_TMPFS_XATTR is not set
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
CONFIG_MEMFD_CREATE=y
CONFIG_ARCH_HAS_GIGANTIC_PAGE=y
CONFIG_CONFIGFS_FS=y
CONFIG_EFIVAR_FS=y
CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ORANGEFS_FS is not set
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_ECRYPT_FS is not set
# CONFIG_HFS_FS is not set
# CONFIG_HFSPLUS_FS is not set
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
# CONFIG_JFFS2_FS is not set
# CONFIG_CRAMFS is not set
CONFIG_SQUASHFS=y
CONFIG_SQUASHFS_FILE_CACHE=y
# CONFIG_SQUASHFS_FILE_DIRECT is not set
CONFIG_SQUASHFS_DECOMP_SINGLE=y
# CONFIG_SQUASHFS_DECOMP_MULTI is not set
# CONFIG_SQUASHFS_DECOMP_MULTI_PERCPU is not set
# CONFIG_SQUASHFS_XATTR is not set
CONFIG_SQUASHFS_ZLIB=y
# CONFIG_SQUASHFS_LZ4 is not set
# CONFIG_SQUASHFS_LZO is not set
# CONFIG_SQUASHFS_XZ is not set
# CONFIG_SQUASHFS_ZSTD is not set
# CONFIG_SQUASHFS_4K_DEVBLK_SIZE is not set
# CONFIG_SQUASHFS_EMBEDDED is not set
CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3
# CONFIG_VXFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_OMFS_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
# CONFIG_QNX6FS_FS is not set
# CONFIG_ROMFS_FS is not set
CONFIG_PSTORE=y
CONFIG_PSTORE_DEFLATE_COMPRESS=y
# CONFIG_PSTORE_LZO_COMPRESS is not set
# CONFIG_PSTORE_LZ4_COMPRESS is not set
# CONFIG_PSTORE_LZ4HC_COMPRESS is not set
# CONFIG_PSTORE_842_COMPRESS is not set
# CONFIG_PSTORE_ZSTD_COMPRESS is not set
CONFIG_PSTORE_COMPRESS=y
CONFIG_PSTORE_DEFLATE_COMPRESS_DEFAULT=y
CONFIG_PSTORE_COMPRESS_DEFAULT="deflate"
CONFIG_PSTORE_CONSOLE=y
# CONFIG_PSTORE_PMSG is not set
CONFIG_PSTORE_FTRACE=y
CONFIG_PSTORE_RAM=y
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V2=y
CONFIG_NFS_V3=y
# CONFIG_NFS_V3_ACL is not set
CONFIG_NFS_V4=y
# CONFIG_NFS_SWAP is not set
CONFIG_NFS_V4_1=y
CONFIG_NFS_V4_2=y
CONFIG_PNFS_FILE_LAYOUT=y
CONFIG_PNFS_FLEXFILE_LAYOUT=m
CONFIG_NFS_V4_1_IMPLEMENTATION_ID_DOMAIN="kernel.org"
# CONFIG_NFS_V4_1_MIGRATION is not set
CONFIG_NFS_V4_SECURITY_LABEL=y
CONFIG_ROOT_NFS=y
# CONFIG_NFS_USE_LEGACY_DNS is not set
CONFIG_NFS_USE_KERNEL_DNS=y
# CONFIG_NFSD is not set
CONFIG_GRACE_PERIOD=y
CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
CONFIG_SUNRPC_BACKCHANNEL=y
# CONFIG_SUNRPC_DEBUG is not set
# CONFIG_CEPH_FS is not set
# CONFIG_CIFS is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
CONFIG_9P_FS=y
# CONFIG_9P_FS_POSIX_ACL is not set
# CONFIG_9P_FS_SECURITY is not set
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=y
# CONFIG_NLS_CODEPAGE_737 is not set
# CONFIG_NLS_CODEPAGE_775 is not set
# CONFIG_NLS_CODEPAGE_850 is not set
# CONFIG_NLS_CODEPAGE_852 is not set
# CONFIG_NLS_CODEPAGE_855 is not set
# CONFIG_NLS_CODEPAGE_857 is not set
# CONFIG_NLS_CODEPAGE_860 is not set
# CONFIG_NLS_CODEPAGE_861 is not set
# CONFIG_NLS_CODEPAGE_862 is not set
# CONFIG_NLS_CODEPAGE_863 is not set
# CONFIG_NLS_CODEPAGE_864 is not set
# CONFIG_NLS_CODEPAGE_865 is not set
# CONFIG_NLS_CODEPAGE_866 is not set
# CONFIG_NLS_CODEPAGE_869 is not set
# CONFIG_NLS_CODEPAGE_936 is not set
# CONFIG_NLS_CODEPAGE_950 is not set
# CONFIG_NLS_CODEPAGE_932 is not set
# CONFIG_NLS_CODEPAGE_949 is not set
# CONFIG_NLS_CODEPAGE_874 is not set
# CONFIG_NLS_ISO8859_8 is not set
# CONFIG_NLS_CODEPAGE_1250 is not set
# CONFIG_NLS_CODEPAGE_1251 is not set
# CONFIG_NLS_ASCII is not set
CONFIG_NLS_ISO8859_1=y
# CONFIG_NLS_ISO8859_2 is not set
# CONFIG_NLS_ISO8859_3 is not set
# CONFIG_NLS_ISO8859_4 is not set
# CONFIG_NLS_ISO8859_5 is not set
# CONFIG_NLS_ISO8859_6 is not set
# CONFIG_NLS_ISO8859_7 is not set
# CONFIG_NLS_ISO8859_9 is not set
# CONFIG_NLS_ISO8859_13 is not set
# CONFIG_NLS_ISO8859_14 is not set
# CONFIG_NLS_ISO8859_15 is not set
# CONFIG_NLS_KOI8_R is not set
# CONFIG_NLS_KOI8_U is not set
# CONFIG_NLS_MAC_ROMAN is not set
# CONFIG_NLS_MAC_CELTIC is not set
# CONFIG_NLS_MAC_CENTEURO is not set
# CONFIG_NLS_MAC_CROATIAN is not set
# CONFIG_NLS_MAC_CYRILLIC is not set
# CONFIG_NLS_MAC_GAELIC is not set
# CONFIG_NLS_MAC_GREEK is not set
# CONFIG_NLS_MAC_ICELAND is not set
# CONFIG_NLS_MAC_INUIT is not set
# CONFIG_NLS_MAC_ROMANIAN is not set
# CONFIG_NLS_MAC_TURKISH is not set
# CONFIG_NLS_UTF8 is not set
# CONFIG_DLM is not set

#
# Security options
#
CONFIG_KEYS=y
CONFIG_KEYS_COMPAT=y
# CONFIG_PERSISTENT_KEYRINGS is not set
# CONFIG_BIG_KEYS is not set
# CONFIG_TRUSTED_KEYS is not set
# CONFIG_ENCRYPTED_KEYS is not set
# CONFIG_KEY_DH_OPERATIONS is not set
# CONFIG_SECURITY_DMESG_RESTRICT is not set
CONFIG_SECURITY=y
CONFIG_SECURITYFS=y
# CONFIG_SECURITY_NETWORK is not set
# CONFIG_SECURITY_PATH is not set
CONFIG_HAVE_HARDENED_USERCOPY_ALLOCATOR=y
# CONFIG_HARDENED_USERCOPY is not set
# CONFIG_FORTIFY_SOURCE is not set
# CONFIG_STATIC_USERMODEHELPER is not set
# CONFIG_SECURITY_SMACK is not set
# CONFIG_SECURITY_TOMOYO is not set
# CONFIG_SECURITY_APPARMOR is not set
# CONFIG_SECURITY_LOADPIN is not set
# CONFIG_SECURITY_YAMA is not set
CONFIG_INTEGRITY=y
# CONFIG_INTEGRITY_SIGNATURE is not set
CONFIG_INTEGRITY_AUDIT=y
# CONFIG_IMA is not set
# CONFIG_EVM is not set
CONFIG_DEFAULT_SECURITY_DAC=y
CONFIG_DEFAULT_SECURITY=""
CONFIG_XOR_BLOCKS=m
CONFIG_ASYNC_TX_DISABLE_PQ_VAL_DMA=y
CONFIG_ASYNC_TX_DISABLE_XOR_VAL_DMA=y
CONFIG_CRYPTO=y

#
# Crypto core or helper
#
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_ALGAPI2=y
CONFIG_CRYPTO_AEAD=y
CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_BLKCIPHER=y
CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG=y
CONFIG_CRYPTO_RNG2=y
CONFIG_CRYPTO_RNG_DEFAULT=y
CONFIG_CRYPTO_AKCIPHER2=y
CONFIG_CRYPTO_AKCIPHER=y
CONFIG_CRYPTO_KPP2=y
CONFIG_CRYPTO_KPP=m
CONFIG_CRYPTO_ACOMP2=y
CONFIG_CRYPTO_RSA=y
# CONFIG_CRYPTO_DH is not set
CONFIG_CRYPTO_ECDH=m
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_USER is not set
CONFIG_CRYPTO_MANAGER_DISABLE_TESTS=y
CONFIG_CRYPTO_GF128MUL=y
CONFIG_CRYPTO_NULL=y
CONFIG_CRYPTO_NULL2=y
# CONFIG_CRYPTO_PCRYPT is not set
CONFIG_CRYPTO_WORKQUEUE=y
CONFIG_CRYPTO_CRYPTD=y
# CONFIG_CRYPTO_MCRYPTD is not set
# CONFIG_CRYPTO_AUTHENC is not set
# CONFIG_CRYPTO_TEST is not set
CONFIG_CRYPTO_SIMD=y
CONFIG_CRYPTO_ENGINE=m

#
# Authenticated Encryption with Associated Data
#
CONFIG_CRYPTO_CCM=m
CONFIG_CRYPTO_GCM=m
# CONFIG_CRYPTO_CHACHA20POLY1305 is not set
# CONFIG_CRYPTO_AEGIS128 is not set
# CONFIG_CRYPTO_AEGIS128L is not set
# CONFIG_CRYPTO_AEGIS256 is not set
# CONFIG_CRYPTO_MORUS640 is not set
# CONFIG_CRYPTO_MORUS1280 is not set
CONFIG_CRYPTO_SEQIV=m
CONFIG_CRYPTO_ECHAINIV=y

#
# Block modes
#
# CONFIG_CRYPTO_CBC is not set
# CONFIG_CRYPTO_CFB is not set
CONFIG_CRYPTO_CTR=m
# CONFIG_CRYPTO_CTS is not set
CONFIG_CRYPTO_ECB=m
# CONFIG_CRYPTO_LRW is not set
# CONFIG_CRYPTO_PCBC is not set
# CONFIG_CRYPTO_XTS is not set
# CONFIG_CRYPTO_KEYWRAP is not set

#
# Hash modes
#
CONFIG_CRYPTO_CMAC=m
CONFIG_CRYPTO_HMAC=y
# CONFIG_CRYPTO_XCBC is not set
# CONFIG_CRYPTO_VMAC is not set

#
# Digest
#
CONFIG_CRYPTO_CRC32C=y
# CONFIG_CRYPTO_CRC32 is not set
CONFIG_CRYPTO_CRCT10DIF=y
CONFIG_CRYPTO_GHASH=m
# CONFIG_CRYPTO_POLY1305 is not set
# CONFIG_CRYPTO_MD4 is not set
CONFIG_CRYPTO_MD5=m
# CONFIG_CRYPTO_MICHAEL_MIC is not set
# CONFIG_CRYPTO_RMD128 is not set
# CONFIG_CRYPTO_RMD160 is not set
# CONFIG_CRYPTO_RMD256 is not set
# CONFIG_CRYPTO_RMD320 is not set
CONFIG_CRYPTO_SHA1=y
CONFIG_CRYPTO_SHA256=y
CONFIG_CRYPTO_SHA512=m
CONFIG_CRYPTO_SHA3=m
CONFIG_CRYPTO_SM3=m
# CONFIG_CRYPTO_TGR192 is not set
# CONFIG_CRYPTO_WP512 is not set

#
# Ciphers
#
CONFIG_CRYPTO_AES=y
# CONFIG_CRYPTO_AES_TI is not set
# CONFIG_CRYPTO_ANUBIS is not set
CONFIG_CRYPTO_ARC4=m
# CONFIG_CRYPTO_BLOWFISH is not set
# CONFIG_CRYPTO_CAMELLIA is not set
# CONFIG_CRYPTO_CAST5 is not set
# CONFIG_CRYPTO_CAST6 is not set
CONFIG_CRYPTO_DES=m
# CONFIG_CRYPTO_FCRYPT is not set
# CONFIG_CRYPTO_KHAZAD is not set
# CONFIG_CRYPTO_SALSA20 is not set
CONFIG_CRYPTO_CHACHA20=m
# CONFIG_CRYPTO_SEED is not set
# CONFIG_CRYPTO_SERPENT is not set
# CONFIG_CRYPTO_SM4 is not set
# CONFIG_CRYPTO_SPECK is not set
# CONFIG_CRYPTO_TEA is not set
# CONFIG_CRYPTO_TWOFISH is not set

#
# Compression
#
CONFIG_CRYPTO_DEFLATE=y
# CONFIG_CRYPTO_LZO is not set
# CONFIG_CRYPTO_842 is not set
# CONFIG_CRYPTO_LZ4 is not set
# CONFIG_CRYPTO_LZ4HC is not set
# CONFIG_CRYPTO_ZSTD is not set

#
# Random Number Generation
#
CONFIG_CRYPTO_ANSI_CPRNG=y
CONFIG_CRYPTO_DRBG_MENU=y
CONFIG_CRYPTO_DRBG_HMAC=y
# CONFIG_CRYPTO_DRBG_HASH is not set
# CONFIG_CRYPTO_DRBG_CTR is not set
CONFIG_CRYPTO_DRBG=y
CONFIG_CRYPTO_JITTERENTROPY=y
# CONFIG_CRYPTO_USER_API_HASH is not set
# CONFIG_CRYPTO_USER_API_SKCIPHER is not set
# CONFIG_CRYPTO_USER_API_RNG is not set
# CONFIG_CRYPTO_USER_API_AEAD is not set
CONFIG_CRYPTO_HASH_INFO=y
CONFIG_CRYPTO_HW=y
# CONFIG_CRYPTO_DEV_MARVELL_CESA is not set
# CONFIG_CRYPTO_DEV_FSL_CAAM is not set
# CONFIG_CRYPTO_DEV_EXYNOS_RNG is not set
# CONFIG_CRYPTO_DEV_S5P is not set
# CONFIG_CRYPTO_DEV_CCP is not set
# CONFIG_CAVIUM_CPT is not set
# CONFIG_CRYPTO_DEV_NITROX_CNN55XX is not set
# CONFIG_CRYPTO_DEV_CAVIUM_ZIP is not set
# CONFIG_CRYPTO_DEV_QCE is not set
# CONFIG_CRYPTO_DEV_QCOM_RNG is not set
# CONFIG_CRYPTO_DEV_ROCKCHIP is not set
CONFIG_CRYPTO_DEV_VIRTIO=m
CONFIG_CRYPTO_DEV_BCM_SPU=m
# CONFIG_CRYPTO_DEV_SAFEXCEL is not set
# CONFIG_CRYPTO_DEV_CCREE is not set
# CONFIG_CRYPTO_DEV_HISI_SEC is not set
CONFIG_ASYMMETRIC_KEY_TYPE=y
CONFIG_ASYMMETRIC_PUBLIC_KEY_SUBTYPE=y
CONFIG_X509_CERTIFICATE_PARSER=y
CONFIG_PKCS7_MESSAGE_PARSER=y
# CONFIG_PKCS7_TEST_KEY is not set
# CONFIG_SIGNED_PE_FILE_VERIFICATION is not set

#
# Certificates for signature checking
#
CONFIG_SYSTEM_TRUSTED_KEYRING=y
CONFIG_SYSTEM_TRUSTED_KEYS=""
# CONFIG_SYSTEM_EXTRA_CERTIFICATE is not set
# CONFIG_SECONDARY_TRUSTED_KEYRING is not set
# CONFIG_SYSTEM_BLACKLIST_KEYRING is not set
CONFIG_BINARY_PRINTF=y

#
# Library routines
#
CONFIG_RAID6_PQ=m
CONFIG_BITREVERSE=y
CONFIG_HAVE_ARCH_BITREVERSE=y
CONFIG_RATIONAL=y
CONFIG_GENERIC_STRNCPY_FROM_USER=y
CONFIG_GENERIC_STRNLEN_USER=y
CONFIG_GENERIC_NET_UTILS=y
CONFIG_GENERIC_PCI_IOMAP=y
CONFIG_ARCH_USE_CMPXCHG_LOCKREF=y
CONFIG_ARCH_HAS_FAST_MULTIPLIER=y
CONFIG_INDIRECT_PIO=y
# CONFIG_CRC_CCITT is not set
CONFIG_CRC16=y
CONFIG_CRC_T10DIF=y
CONFIG_CRC_ITU_T=y
CONFIG_CRC32=y
# CONFIG_CRC32_SELFTEST is not set
CONFIG_CRC32_SLICEBY8=y
# CONFIG_CRC32_SLICEBY4 is not set
# CONFIG_CRC32_SARWATE is not set
# CONFIG_CRC32_BIT is not set
# CONFIG_CRC64 is not set
# CONFIG_CRC4 is not set
CONFIG_CRC7=y
CONFIG_LIBCRC32C=m
# CONFIG_CRC8 is not set
CONFIG_XXHASH=m
CONFIG_AUDIT_GENERIC=y
CONFIG_AUDIT_ARCH_COMPAT_GENERIC=y
CONFIG_AUDIT_COMPAT_GENERIC=y
# CONFIG_RANDOM32_SELFTEST is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
CONFIG_LZO_COMPRESS=y
CONFIG_LZO_DECOMPRESS=y
CONFIG_LZ4_DECOMPRESS=y
CONFIG_ZSTD_COMPRESS=m
CONFIG_ZSTD_DECOMPRESS=m
CONFIG_XZ_DEC=y
CONFIG_XZ_DEC_X86=y
CONFIG_XZ_DEC_POWERPC=y
CONFIG_XZ_DEC_IA64=y
CONFIG_XZ_DEC_ARM=y
CONFIG_XZ_DEC_ARMTHUMB=y
CONFIG_XZ_DEC_SPARC=y
CONFIG_XZ_DEC_BCJ=y
# CONFIG_XZ_DEC_TEST is not set
CONFIG_DECOMPRESS_GZIP=y
CONFIG_DECOMPRESS_BZIP2=y
CONFIG_DECOMPRESS_LZMA=y
CONFIG_DECOMPRESS_XZ=y
CONFIG_DECOMPRESS_LZO=y
CONFIG_DECOMPRESS_LZ4=y
CONFIG_GENERIC_ALLOCATOR=y
CONFIG_REED_SOLOMON=y
CONFIG_REED_SOLOMON_ENC8=y
CONFIG_REED_SOLOMON_DEC8=y
CONFIG_RADIX_TREE_MULTIORDER=y
CONFIG_ASSOCIATIVE_ARRAY=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT_MAP=y
CONFIG_HAS_DMA=y
CONFIG_NEED_SG_DMA_LENGTH=y
CONFIG_NEED_DMA_MAP_STATE=y
CONFIG_ARCH_DMA_ADDR_T_64BIT=y
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_DMA_DIRECT_OPS=y
CONFIG_SWIOTLB=y
CONFIG_SGL_ALLOC=y
CONFIG_CPU_RMAP=y
CONFIG_DQL=y
CONFIG_GLOB=y
# CONFIG_GLOB_SELFTEST is not set
CONFIG_NLATTR=y
CONFIG_CLZ_TAB=y
# CONFIG_CORDIC is not set
# CONFIG_DDR is not set
# CONFIG_IRQ_POLL is not set
CONFIG_MPILIB=y
CONFIG_LIBFDT=y
CONFIG_OID_REGISTRY=y
CONFIG_UCS2_STRING=y
CONFIG_FONT_SUPPORT=y
# CONFIG_FONTS is not set
CONFIG_FONT_8x8=y
CONFIG_FONT_8x16=y
CONFIG_SG_POOL=y
CONFIG_ARCH_HAS_SG_CHAIN=y
CONFIG_SBITMAP=y
# CONFIG_STRING_SELFTEST is not set

#
# Kernel hacking
#

#
# printk and dmesg options
#
CONFIG_PRINTK_TIME=y
CONFIG_CONSOLE_LOGLEVEL_DEFAULT=7
CONFIG_CONSOLE_LOGLEVEL_QUIET=4
CONFIG_MESSAGE_LOGLEVEL_DEFAULT=4
# CONFIG_BOOT_PRINTK_DELAY is not set
CONFIG_DYNAMIC_DEBUG=y

#
# Compile-time checks and compiler options
#
CONFIG_DEBUG_INFO=y
# CONFIG_DEBUG_INFO_REDUCED is not set
# CONFIG_DEBUG_INFO_SPLIT is not set
# CONFIG_DEBUG_INFO_DWARF4 is not set
# CONFIG_GDB_SCRIPTS is not set
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_FRAME_WARN=2048
# CONFIG_STRIP_ASM_SYMS is not set
# CONFIG_READABLE_ASM is not set
# CONFIG_UNUSED_SYMBOLS is not set
# CONFIG_PAGE_OWNER is not set
CONFIG_DEBUG_FS=y
# CONFIG_HEADERS_CHECK is not set
# CONFIG_DEBUG_SECTION_MISMATCH is not set
CONFIG_SECTION_MISMATCH_WARN_ONLY=y
CONFIG_ARCH_WANT_FRAME_POINTERS=y
CONFIG_FRAME_POINTER=y
# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
CONFIG_MAGIC_SYSRQ=y
CONFIG_MAGIC_SYSRQ_DEFAULT_ENABLE=0x1
CONFIG_MAGIC_SYSRQ_SERIAL=y
CONFIG_DEBUG_KERNEL=y

#
# Memory Debugging
#
# CONFIG_PAGE_EXTENSION is not set
# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_PAGE_POISONING is not set
# CONFIG_DEBUG_PAGE_REF is not set
# CONFIG_DEBUG_RODATA_TEST is not set
# CONFIG_DEBUG_OBJECTS is not set
# CONFIG_SLUB_DEBUG_ON is not set
# CONFIG_SLUB_STATS is not set
CONFIG_HAVE_DEBUG_KMEMLEAK=y
# CONFIG_DEBUG_KMEMLEAK is not set
# CONFIG_DEBUG_STACK_USAGE is not set
# CONFIG_DEBUG_VM is not set
CONFIG_ARCH_HAS_DEBUG_VIRTUAL=y
# CONFIG_DEBUG_VIRTUAL is not set
CONFIG_DEBUG_MEMORY_INIT=y
# CONFIG_DEBUG_PER_CPU_MAPS is not set
CONFIG_HAVE_ARCH_KASAN=y
# CONFIG_KASAN is not set
CONFIG_ARCH_HAS_KCOV=y
CONFIG_CC_HAS_SANCOV_TRACE_PC=y
# CONFIG_KCOV is not set
# CONFIG_DEBUG_SHIRQ is not set

#
# Debug Lockups and Hangs
#
# CONFIG_SOFTLOCKUP_DETECTOR is not set
# CONFIG_DETECT_HUNG_TASK is not set
# CONFIG_WQ_WATCHDOG is not set
# CONFIG_PANIC_ON_OOPS is not set
CONFIG_PANIC_ON_OOPS_VALUE=0
CONFIG_PANIC_TIMEOUT=0
# CONFIG_SCHED_DEBUG is not set
CONFIG_SCHED_INFO=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_SCHED_STACK_END_CHECK is not set
# CONFIG_DEBUG_TIMEKEEPING is not set
# CONFIG_DEBUG_PREEMPT is not set

#
# Lock Debugging (spinlocks, mutexes, etc...)
#
CONFIG_LOCK_DEBUGGING_SUPPORT=y
# CONFIG_PROVE_LOCKING is not set
# CONFIG_LOCK_STAT is not set
# CONFIG_DEBUG_RT_MUTEXES is not set
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_MUTEXES is not set
# CONFIG_DEBUG_WW_MUTEX_SLOWPATH is not set
# CONFIG_DEBUG_RWSEMS is not set
# CONFIG_DEBUG_LOCK_ALLOC is not set
# CONFIG_DEBUG_ATOMIC_SLEEP is not set
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
# CONFIG_LOCK_TORTURE_TEST is not set
# CONFIG_WW_MUTEX_SELFTEST is not set
CONFIG_STACKTRACE=y
# CONFIG_WARN_ALL_UNSEEDED_RANDOM is not set
# CONFIG_DEBUG_KOBJECT is not set
CONFIG_HAVE_DEBUG_BUGVERBOSE=y
CONFIG_DEBUG_BUGVERBOSE=y
# CONFIG_DEBUG_LIST is not set
# CONFIG_DEBUG_PI_LIST is not set
# CONFIG_DEBUG_SG is not set
# CONFIG_DEBUG_NOTIFIERS is not set
# CONFIG_DEBUG_CREDENTIALS is not set

#
# RCU Debugging
#
# CONFIG_RCU_PERF_TEST is not set
# CONFIG_RCU_TORTURE_TEST is not set
CONFIG_RCU_CPU_STALL_TIMEOUT=21
# CONFIG_RCU_TRACE is not set
# CONFIG_RCU_EQS_DEBUG is not set
# CONFIG_DEBUG_WQ_FORCE_RR_CPU is not set
# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
# CONFIG_CPU_HOTPLUG_STATE_CONTROL is not set
# CONFIG_NOTIFIER_ERROR_INJECTION is not set
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_NOP_TRACER=y
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
CONFIG_HAVE_C_RECORDMCOUNT=y
CONFIG_TRACE_CLOCK=y
CONFIG_RING_BUFFER=y
CONFIG_EVENT_TRACING=y
CONFIG_CONTEXT_SWITCH_TRACER=y
CONFIG_TRACING=y
CONFIG_GENERIC_TRACER=y
CONFIG_TRACING_SUPPORT=y
CONFIG_FTRACE=y
CONFIG_FUNCTION_TRACER=y
CONFIG_FUNCTION_GRAPH_TRACER=y
# CONFIG_PREEMPTIRQ_EVENTS is not set
# CONFIG_IRQSOFF_TRACER is not set
# CONFIG_PREEMPT_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_HWLAT_TRACER is not set
# CONFIG_FTRACE_SYSCALLS is not set
# CONFIG_TRACER_SNAPSHOT is not set
CONFIG_BRANCH_PROFILE_NONE=y
# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
# CONFIG_PROFILE_ALL_BRANCHES is not set
# CONFIG_STACK_TRACER is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
CONFIG_UPROBE_EVENTS=y
CONFIG_PROBE_EVENTS=y
CONFIG_DYNAMIC_FTRACE=y
# CONFIG_FUNCTION_PROFILER is not set
CONFIG_FTRACE_MCOUNT_RECORD=y
# CONFIG_FTRACE_STARTUP_TEST is not set
# CONFIG_HIST_TRIGGERS is not set
# CONFIG_TRACEPOINT_BENCHMARK is not set
# CONFIG_RING_BUFFER_BENCHMARK is not set
# CONFIG_RING_BUFFER_STARTUP_TEST is not set
# CONFIG_PREEMPTIRQ_DELAY_TEST is not set
# CONFIG_TRACE_EVAL_MAP_FILE is not set
CONFIG_TRACING_EVENTS_GPIO=y
CONFIG_TRACING_EVENTS_IO=y
# CONFIG_DMA_API_DEBUG is not set
CONFIG_RUNTIME_TESTING_MENU=y
# CONFIG_LKDTM is not set
# CONFIG_TEST_LIST_SORT is not set
# CONFIG_TEST_SORT is not set
# CONFIG_BACKTRACE_SELF_TEST is not set
# CONFIG_RBTREE_TEST is not set
# CONFIG_INTERVAL_TREE_TEST is not set
# CONFIG_PERCPU_TEST is not set
# CONFIG_ATOMIC64_SELFTEST is not set
# CONFIG_TEST_HEXDUMP is not set
# CONFIG_TEST_STRING_HELPERS is not set
# CONFIG_TEST_KSTRTOX is not set
# CONFIG_TEST_PRINTF is not set
# CONFIG_TEST_BITMAP is not set
# CONFIG_TEST_BITFIELD is not set
# CONFIG_TEST_UUID is not set
# CONFIG_TEST_OVERFLOW is not set
# CONFIG_TEST_RHASHTABLE is not set
# CONFIG_TEST_HASH is not set
# CONFIG_TEST_IDA is not set
# CONFIG_TEST_LKM is not set
# CONFIG_TEST_USER_COPY is not set
# CONFIG_TEST_BPF is not set
# CONFIG_FIND_BIT_BENCHMARK is not set
# CONFIG_TEST_FIRMWARE is not set
# CONFIG_TEST_SYSCTL is not set
# CONFIG_TEST_UDELAY is not set
# CONFIG_TEST_STATIC_KEYS is not set
# CONFIG_TEST_KMOD is not set
CONFIG_MEMTEST=y
# CONFIG_BUG_ON_DATA_CORRUPTION is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
CONFIG_ARCH_HAS_UBSAN_SANITIZE_ALL=y
# CONFIG_UBSAN is not set
CONFIG_ARCH_HAS_DEVMEM_IS_ALLOWED=y
CONFIG_STRICT_DEVMEM=y
# CONFIG_IO_STRICT_DEVMEM is not set
# CONFIG_ARM64_PTDUMP_DEBUGFS is not set
# CONFIG_PID_IN_CONTEXTIDR is not set
# CONFIG_ARM64_RANDOMIZE_TEXT_OFFSET is not set
# CONFIG_DEBUG_WX is not set
# CONFIG_DEBUG_ALIGN_RODATA is not set
# CONFIG_DEBUG_EFI is not set
# CONFIG_ARM64_RELOC_TEST is not set
# CONFIG_CORESIGHT is not set

Re: Crash in msm serial on dragonboard with ftrace bootargs

[Sai Prakash Ranjan]

On 10/17/2018 12:46 AM, Steven Rostedt wrote:
> On Tue, 16 Oct 2018 15:15:16 -0400
> Steven Rostedt <rostedt@goodmis.org> wrote:
> 
>> I'd like to see the full command line as well. I bet if you remove the
>> qcom,msm-uartdm from the command line, and had just ftrace=function, it
>> may also boot fine too. Can you try that?
> 
> Note, I probably wont respond for the rest of the day.
> 

Cool, no problem. Will update if I find anything.

Thanks for your time!

-- 
QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member
of Code Aurora Forum, hosted by The Linux Foundation

Re: Crash in msm serial on dragonboard with ftrace bootargs

[Stephen Boyd]

Quoting Sai Prakash Ranjan (2018-10-16 12:35:57)
> On 10/17/2018 12:45 AM, Steven Rostedt wrote:
> > On Wed, 17 Oct 2018 00:36:05 +0530
> > Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org> wrote:
> > 
> >> On 10/17/2018 12:33 AM, Steven Rostedt wrote:
> >>> On Wed, 17 Oct 2018 00:31:03 +0530
> >>> Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org> wrote:
> >>>    
> >>>> Haa seems like you are right! With "ftrace=function
> >>>> ftrace_filter=msm_read" , I can trigger the crash, but
> >>>> sadly "ftrace_notrace=msm_read" also crashes.
> >>>
> >>> So there's more than one problem area.
> >>>
> >>> What about ftrace_notrace=m*
> >>>
> >>> ?
> >>>    
> >>
> >> That too crashes.
> >>
> > 
> > Which compiler are you using and can you send me your config.
> > 
> Config attached.
> 
> Compiler: aarch64-linux-gnu-gcc (Linaro GCC 6.3-2017.02) 6.3.1 20170109
> 
> > I wonder if there's something screwing up with the way ftrace nops are
> > working on this board.
> > 
> > A couple things of note, 1) it works fine after boot up. 2) it crashes
> > in the initcall code, so it's not due to ftrace being enabled too early.
> > 
> > I'd like to see the full command line as well. I bet if you remove the
> > qcom,msm-uartdm from the command line, and had just ftrace=function, it
> > may also boot fine too. Can you try that?
> > 
> 
> Kernel command line: root=/dev/disk/by-partlabel/rootfs rw rootwait 
> ftrace=function ftrace_notrace=m* earlycon console=ttyMSM0,115200n8
> 
> qcom,msm-uartdm is not in command line, it is the earlycon. So without 
> earlycon(bootconsole), board boots fine as we discussed earlier.
> 

Have you tried with earlycon and no ftrace things on the commandline?

 root=/dev/disk/by-partlabel/rootfs rw rootwait earlycon console=ttyMSM0,115200n8

If earlycon is causing problems, it sounds like this may be another case
of earlycon uart handing off to the uart driver and that failing because
something gets printed while the uart is transitioning from the earlycon
console to the kernel boot console. I recall the uart would trample on
itself in interesting ways.

Re: Crash in msm serial on dragonboard with ftrace bootargs

[Joel Fernandes]

On Tue, Oct 16, 2018 at 05:08:25PM +0530, Sai Prakash Ranjan wrote:
> Hi,
> 
> On dragonboard 410c, with "ftrace=function" boot args, the console output
> slows down and board resets without any backtrace as below. This is tested
> on latest kernel and seems to exist even in older kernels as well.
> 
> [    2.949164] EINJ: ACPI disabled.
> [    3.133001] Serial: 8250/16550 dri
> Format: Log Type - Time(microsec) - Message - Optional Info
> Log Type: B - Since Boot(Power On Reset),  D - Delta,  S - Statistic
> 
> But with pstore enabled, able to get the below backtrace:
> <4>[    2.949164] EINJ: ACPI disabled.
> <6>[    3.133001] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
> <6>[    3.164097] SuperH (H)SCI(F) driver initialized
> <0>[    3.164471] Internal error: synchronous external abort: 96000010 [#1]
> PREEMPT SMP
> <4>[    3.164479] Modules linked in:
> <4>[    3.164495] CPU: 2 PID: 1 Comm: swapper/0 Not tainted
> 4.19.0-rc8-00008-ge033b9909fff-dirty #175
> <4>[    3.164501] Hardware name: Qualcomm Technologies, Inc. APQ 8016 SBC
> (DT)
> <4>[    3.164508] pstate: 40000085 (nZcv daIf -PAN -UAO)
> <4>[    3.164514] pc : msm_read.isra.2+0x20/0x50
> <4>[    3.164520] lr : msm_read.isra.2+0x1c/0x50
> <4>[    3.164526] sp : ffff000008033a50
> <4>[    3.164531] x29: ffff000008033a50 x28: ffff000009486018
> <4>[    3.164548] x27: 0000000000000001 x26: ffff7dfffe7ff070
> <4>[    3.164565] x25: 0000000000000034 x24: ffff000009486000
> <4>[    3.164582] x23: 0000000000000000 x22: ffff00000978e190
> <4>[    3.164599] x21: ffff0000095e8228 x20: 0000000000000034
> <4>[    3.164616] x19: ffff7dfffe7ff008 x18: ffffffffffffffff
> <4>[    3.164632] x17: 0000000000000000 x16: 0000000000000000
> <4>[    3.164649] x15: ffff0000094a96c8 x14: ffff00008978e6bf
> <4>[    3.164666] x13: ffff00000978e6cd x12: 0000000000000038
> <4>[    3.164683] x11: ffff0000094c6000 x10: 0000000000000c24
> <4>[    3.164699] x9 : ffff80003c89b400 x8 : ffff000008033970
> <4>[    3.164716] x7 : ffff80000eb04100 x6 : 00000000000af304
> <4>[    3.164732] x5 : 0000000000000c40 x4 : ffff80003c06f000
> <4>[    3.164750] x3 : ffff80003c89b498 x2 : 0000000000000000
> <4>[    3.164766] x1 : ffff80003ca68000 x0 : 0000000000000800
> <0>[    3.164785] Process swapper/0 (pid: 1, stack limit =
> 0x(____ptrval____))
> <4>[    3.164791] Call trace:
> <4>[    3.164797]  msm_read.isra.2+0x20/0x50
> <4>[    3.164804]  msm_reset_dm_count+0x44/0x80
> <4>[    3.164810]  __msm_console_write+0x1c8/0x1d0
> <4>[    3.164816]  msm_serial_early_write_dm+0x3c/0x50
> <4>[    3.164823]  console_unlock.part.6+0x468/0x528
> <4>[    3.164829]  vprintk_emit+0x210/0x218
> <4>[    3.164835]  vprintk_default+0x48/0x58
> <4>[    3.164841]  vprintk_func+0xf0/0x1c0
> <4>[    3.164847]  printk+0x74/0x94
> <4>[    3.164853]  sci_init+0x24/0x3c
> <4>[    3.164859]  do_one_initcall+0x54/0x248
> <4>[    3.164866]  kernel_init_freeable+0x210/0x378
> <4>[    3.164872]  kernel_init+0x18/0x118
> <4>[    3.164878]  ret_from_fork+0x10/0x1c
> <0>[    3.164884] Code: aa1e03e0 8b214273 97e616f7 d503201f (b9400260)
> 
> Seems to be issue with the msm serial driver and not ftrace.
> Could someone look into it.
> 
> One more thing is for pstore dmesg-ramoops, I had to change late_initcall to
> postcore_initcall which brings the question as to why we changed to
> late_initcall?
> Simple git blame shows to support crypto compress api, but is it really
> helpful? A lot of boottime issues can be caught with pstore enabled at
> postcore_initcall rather than late_initcall, this backtrace
> is just one example. Is there any way we could change this?

Any chance you are able to dig deeper into the stack trace? I would
disassemble vmlinux and see which part of msm_read is generating the
synchronous external abort and look into that.

Also similar to what Steve suggested, I wonder if it boots for you if you
annotate all the functions in the serial driver with 'notrace'.

thanks,

 - Joel

Re: Crash in msm serial on dragonboard with ftrace bootargs

[Joel Fernandes]

Hi Kees,

On Tue, Oct 16, 2018 at 10:02:53AM -0700, Kees Cook wrote:
> On Tue, Oct 16, 2018 at 8:29 AM, Steven Rostedt <rostedt@goodmis.org> wrote:
> > On Tue, 16 Oct 2018 17:08:25 +0530
> > Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org> wrote:
> >> One more thing is for pstore dmesg-ramoops, I had to change
> >> late_initcall to postcore_initcall which brings the question as to why
> >> we changed to late_initcall?
> >> Simple git blame shows to support crypto compress api, but is it really
> >> helpful? A lot of boottime issues can be caught with pstore enabled at
> >> postcore_initcall rather than late_initcall, this backtrace
> >> is just one example. Is there any way we could change this?
> >
> > Does it break if the crypto is not initialized? Perhaps add a command
> > line flag to have it happen earlier:
> >
> >  ramoops=earlyinit
> >
> > and add a postcore_initcall that checks if that flag is set, and if so,
> > it does the work then, and the late_initcall() will do nothing.
> >
> > That way, you can still have unmodified kernels use pstore when it
> > crashes at boot up.
> 
> Even better, if we could find a way to make it work with a late
> initialization of compression (i.e. postcore_initcall() by default
> means anything caught would be uncompressed, but anything after
> late_initcall() would be compressed). I'd be very happy to review
> patches for that!

What do you think about the (untested) patch below? It seems to me that it
should solve the issue of missing early crash dumps, but I have not tested it
yet. Sai, would you mind trying it out and let me know if you can see the
early crash dumps properly now?

----8<---
From: "Joel Fernandes (Google)" <joel@joelfernandes.org>
Subject: [RFC] pstore: allocate compression during late_initcall

ramoop's pstore registration (using pstore_register) has to run during
late_initcall because crypto backend may not be ready during
postcore_initcall. This causes missing of dmesg crash dumps which could
have been caught by pstore.

Instead, lets allow ramoops pstore registration earlier, and once crypto
is ready we can initialize the compression.

Reported-by: Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>
Signed-off-by: Joel Fernandes (Google) <joel@joelfernandes.org>
---
 fs/pstore/platform.c | 13 +++++++++++++
 fs/pstore/ram.c      |  2 +-
 2 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/fs/pstore/platform.c b/fs/pstore/platform.c
index 15e99d5a681d..f09066db2d4d 100644
--- a/fs/pstore/platform.c
+++ b/fs/pstore/platform.c
@@ -780,6 +780,19 @@ void __init pstore_choose_compression(void)
 	}
 }
 
+static int __init pstore_compression_late_init(void)
+{
+	/*
+	 * Check if any pstore backends registered earlier but did not allocate
+	 * for compression because crypto was not ready, if so then initialize
+	 * compression.
+	 */
+	if (psinfo && !tfm)
+		allocate_buf_for_compression();
+	return 0;
+}
+late_initcall(pstore_compression_late_init);
+
 module_param(compress, charp, 0444);
 MODULE_PARM_DESC(compress, "Pstore compression to use");
 
diff --git a/fs/pstore/ram.c b/fs/pstore/ram.c
index bbd1e357c23d..98e48d1a9776 100644
--- a/fs/pstore/ram.c
+++ b/fs/pstore/ram.c
@@ -940,7 +940,7 @@ static int __init ramoops_init(void)
 	ramoops_register_dummy();
 	return platform_driver_register(&ramoops_driver);
 }
-late_initcall(ramoops_init);
+postcore_initcall(ramoops_init);
 
 static void __exit ramoops_exit(void)
 {
-- 
2.19.1.331.ge82ca0e54c-goog

Re: Crash in msm serial on dragonboard with ftrace bootargs

[Sai Prakash Ranjan]

On 10/17/2018 2:21 AM, Stephen Boyd wrote:
> Quoting Sai Prakash Ranjan (2018-10-16 12:35:57)
>> On 10/17/2018 12:45 AM, Steven Rostedt wrote:
>>> On Wed, 17 Oct 2018 00:36:05 +0530
>>> Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org> wrote:
>>>
>>>> On 10/17/2018 12:33 AM, Steven Rostedt wrote:
>>>>> On Wed, 17 Oct 2018 00:31:03 +0530
>>>>> Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org> wrote:
>>>>>     
>>>>>> Haa seems like you are right! With "ftrace=function
>>>>>> ftrace_filter=msm_read" , I can trigger the crash, but
>>>>>> sadly "ftrace_notrace=msm_read" also crashes.
>>>>>
>>>>> So there's more than one problem area.
>>>>>
>>>>> What about ftrace_notrace=m*
>>>>>
>>>>> ?
>>>>>     
>>>>
>>>> That too crashes.
>>>>
>>>
>>> Which compiler are you using and can you send me your config.
>>>
>> Config attached.
>>
>> Compiler: aarch64-linux-gnu-gcc (Linaro GCC 6.3-2017.02) 6.3.1 20170109
>>
>>> I wonder if there's something screwing up with the way ftrace nops are
>>> working on this board.
>>>
>>> A couple things of note, 1) it works fine after boot up. 2) it crashes
>>> in the initcall code, so it's not due to ftrace being enabled too early.
>>>
>>> I'd like to see the full command line as well. I bet if you remove the
>>> qcom,msm-uartdm from the command line, and had just ftrace=function, it
>>> may also boot fine too. Can you try that?
>>>
>>
>> Kernel command line: root=/dev/disk/by-partlabel/rootfs rw rootwait
>> ftrace=function ftrace_notrace=m* earlycon console=ttyMSM0,115200n8
>>
>> qcom,msm-uartdm is not in command line, it is the earlycon. So without
>> earlycon(bootconsole), board boots fine as we discussed earlier.
>>
> 
> Have you tried with earlycon and no ftrace things on the commandline?
> 
>   root=/dev/disk/by-partlabel/rootfs rw rootwait earlycon console=ttyMSM0,115200n8
> 
> If earlycon is causing problems, it sounds like this may be another case
> of earlycon uart handing off to the uart driver and that failing because
> something gets printed while the uart is transitioning from the earlycon
> console to the kernel boot console. I recall the uart would trample on
> itself in interesting ways.
> 

Yes I have tried with only earlycon enabled and everything is fine. 
Issue is reproduced only with ftrace=function cmdline.

-- 
QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member
of Code Aurora Forum, hosted by The Linux Foundation

Re: Crash in msm serial on dragonboard with ftrace bootargs

[Sai Prakash Ranjan]

On 10/17/2018 3:43 PM, Joel Fernandes wrote:
> Hi Kees,
> 
> On Tue, Oct 16, 2018 at 10:02:53AM -0700, Kees Cook wrote:
>> On Tue, Oct 16, 2018 at 8:29 AM, Steven Rostedt <rostedt@goodmis.org> wrote:
>>> On Tue, 16 Oct 2018 17:08:25 +0530
>>> Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org> wrote:
>>>> One more thing is for pstore dmesg-ramoops, I had to change
>>>> late_initcall to postcore_initcall which brings the question as to why
>>>> we changed to late_initcall?
>>>> Simple git blame shows to support crypto compress api, but is it really
>>>> helpful? A lot of boottime issues can be caught with pstore enabled at
>>>> postcore_initcall rather than late_initcall, this backtrace
>>>> is just one example. Is there any way we could change this?
>>>
>>> Does it break if the crypto is not initialized? Perhaps add a command
>>> line flag to have it happen earlier:
>>>
>>>   ramoops=earlyinit
>>>
>>> and add a postcore_initcall that checks if that flag is set, and if so,
>>> it does the work then, and the late_initcall() will do nothing.
>>>
>>> That way, you can still have unmodified kernels use pstore when it
>>> crashes at boot up.
>>
>> Even better, if we could find a way to make it work with a late
>> initialization of compression (i.e. postcore_initcall() by default
>> means anything caught would be uncompressed, but anything after
>> late_initcall() would be compressed). I'd be very happy to review
>> patches for that!
> 
> What do you think about the (untested) patch below? It seems to me that it
> should solve the issue of missing early crash dumps, but I have not tested it
> yet. Sai, would you mind trying it out and let me know if you can see the
> early crash dumps properly now?
> 
> ----8<---
> From: "Joel Fernandes (Google)" <joel@joelfernandes.org>
> Subject: [RFC] pstore: allocate compression during late_initcall
> 
> ramoop's pstore registration (using pstore_register) has to run during
> late_initcall because crypto backend may not be ready during
> postcore_initcall. This causes missing of dmesg crash dumps which could
> have been caught by pstore.
> 
> Instead, lets allow ramoops pstore registration earlier, and once crypto
> is ready we can initialize the compression.
> 
> Reported-by: Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>
> Signed-off-by: Joel Fernandes (Google) <joel@joelfernandes.org>
> ---
>   fs/pstore/platform.c | 13 +++++++++++++
>   fs/pstore/ram.c      |  2 +-
>   2 files changed, 14 insertions(+), 1 deletion(-)
> 
> diff --git a/fs/pstore/platform.c b/fs/pstore/platform.c
> index 15e99d5a681d..f09066db2d4d 100644
> --- a/fs/pstore/platform.c
> +++ b/fs/pstore/platform.c
> @@ -780,6 +780,19 @@ void __init pstore_choose_compression(void)
>   	}
>   }
>   
> +static int __init pstore_compression_late_init(void)
> +{
> +	/*
> +	 * Check if any pstore backends registered earlier but did not allocate
> +	 * for compression because crypto was not ready, if so then initialize
> +	 * compression.
> +	 */
> +	if (psinfo && !tfm)
> +		allocate_buf_for_compression();
> +	return 0;
> +}
> +late_initcall(pstore_compression_late_init);
> +
>   module_param(compress, charp, 0444);
>   MODULE_PARM_DESC(compress, "Pstore compression to use");
>   
> diff --git a/fs/pstore/ram.c b/fs/pstore/ram.c
> index bbd1e357c23d..98e48d1a9776 100644
> --- a/fs/pstore/ram.c
> +++ b/fs/pstore/ram.c
> @@ -940,7 +940,7 @@ static int __init ramoops_init(void)
>   	ramoops_register_dummy();
>   	return platform_driver_register(&ramoops_driver);
>   }
> -late_initcall(ramoops_init);
> +postcore_initcall(ramoops_init);
>   
>   static void __exit ramoops_exit(void)
>   {
> 

Yes I could see the early crash dump. Also I tested with different 
compression (LZO) instead of deflate just to be sure and it works fine, 
thanks :)

Tested-by: Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>

-- 
QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member
of Code Aurora Forum, hosted by The Linux Foundation

Re: Crash in msm serial on dragonboard with ftrace bootargs

[Sai Prakash Ranjan]

On 10/17/2018 4:39 AM, Joel Fernandes wrote:
> On Tue, Oct 16, 2018 at 05:08:25PM +0530, Sai Prakash Ranjan wrote:
>> Hi,
>>
>> On dragonboard 410c, with "ftrace=function" boot args, the console output
>> slows down and board resets without any backtrace as below. This is tested
>> on latest kernel and seems to exist even in older kernels as well.
>>
>> [    2.949164] EINJ: ACPI disabled.
>> [    3.133001] Serial: 8250/16550 dri
>> Format: Log Type - Time(microsec) - Message - Optional Info
>> Log Type: B - Since Boot(Power On Reset),  D - Delta,  S - Statistic
>>
>> But with pstore enabled, able to get the below backtrace:
>> <4>[    2.949164] EINJ: ACPI disabled.
>> <6>[    3.133001] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
>> <6>[    3.164097] SuperH (H)SCI(F) driver initialized
>> <0>[    3.164471] Internal error: synchronous external abort: 96000010 [#1]
>> PREEMPT SMP
>> <4>[    3.164479] Modules linked in:
>> <4>[    3.164495] CPU: 2 PID: 1 Comm: swapper/0 Not tainted
>> 4.19.0-rc8-00008-ge033b9909fff-dirty #175
>> <4>[    3.164501] Hardware name: Qualcomm Technologies, Inc. APQ 8016 SBC
>> (DT)
>> <4>[    3.164508] pstate: 40000085 (nZcv daIf -PAN -UAO)
>> <4>[    3.164514] pc : msm_read.isra.2+0x20/0x50
>> <4>[    3.164520] lr : msm_read.isra.2+0x1c/0x50
>> <4>[    3.164526] sp : ffff000008033a50
>> <4>[    3.164531] x29: ffff000008033a50 x28: ffff000009486018
>> <4>[    3.164548] x27: 0000000000000001 x26: ffff7dfffe7ff070
>> <4>[    3.164565] x25: 0000000000000034 x24: ffff000009486000
>> <4>[    3.164582] x23: 0000000000000000 x22: ffff00000978e190
>> <4>[    3.164599] x21: ffff0000095e8228 x20: 0000000000000034
>> <4>[    3.164616] x19: ffff7dfffe7ff008 x18: ffffffffffffffff
>> <4>[    3.164632] x17: 0000000000000000 x16: 0000000000000000
>> <4>[    3.164649] x15: ffff0000094a96c8 x14: ffff00008978e6bf
>> <4>[    3.164666] x13: ffff00000978e6cd x12: 0000000000000038
>> <4>[    3.164683] x11: ffff0000094c6000 x10: 0000000000000c24
>> <4>[    3.164699] x9 : ffff80003c89b400 x8 : ffff000008033970
>> <4>[    3.164716] x7 : ffff80000eb04100 x6 : 00000000000af304
>> <4>[    3.164732] x5 : 0000000000000c40 x4 : ffff80003c06f000
>> <4>[    3.164750] x3 : ffff80003c89b498 x2 : 0000000000000000
>> <4>[    3.164766] x1 : ffff80003ca68000 x0 : 0000000000000800
>> <0>[    3.164785] Process swapper/0 (pid: 1, stack limit =
>> 0x(____ptrval____))
>> <4>[    3.164791] Call trace:
>> <4>[    3.164797]  msm_read.isra.2+0x20/0x50
>> <4>[    3.164804]  msm_reset_dm_count+0x44/0x80
>> <4>[    3.164810]  __msm_console_write+0x1c8/0x1d0
>> <4>[    3.164816]  msm_serial_early_write_dm+0x3c/0x50
>> <4>[    3.164823]  console_unlock.part.6+0x468/0x528
>> <4>[    3.164829]  vprintk_emit+0x210/0x218
>> <4>[    3.164835]  vprintk_default+0x48/0x58
>> <4>[    3.164841]  vprintk_func+0xf0/0x1c0
>> <4>[    3.164847]  printk+0x74/0x94
>> <4>[    3.164853]  sci_init+0x24/0x3c
>> <4>[    3.164859]  do_one_initcall+0x54/0x248
>> <4>[    3.164866]  kernel_init_freeable+0x210/0x378
>> <4>[    3.164872]  kernel_init+0x18/0x118
>> <4>[    3.164878]  ret_from_fork+0x10/0x1c
>> <0>[    3.164884] Code: aa1e03e0 8b214273 97e616f7 d503201f (b9400260)
>>
>> Seems to be issue with the msm serial driver and not ftrace.
>> Could someone look into it.
>>
>> One more thing is for pstore dmesg-ramoops, I had to change late_initcall to
>> postcore_initcall which brings the question as to why we changed to
>> late_initcall?
>> Simple git blame shows to support crypto compress api, but is it really
>> helpful? A lot of boottime issues can be caught with pstore enabled at
>> postcore_initcall rather than late_initcall, this backtrace
>> is just one example. Is there any way we could change this?
> 
> Any chance you are able to dig deeper into the stack trace? I would
> disassemble vmlinux and see which part of msm_read is generating the
> synchronous external abort and look into that.
> 

Yes I had checked the part of msm_read which was generating the abort 
and it always seems to be in "msm_wait_for_xmitr" at below pointed location.

static inline void msm_wait_for_xmitr(struct uart_port *port)
{
         while (!(msm_read(port, UART_SR) & UART_SR_TX_EMPTY)) {     <---
                 if (msm_read(port, UART_ISR) & UART_ISR_TX_READY)
                         break;
                 udelay(1);
         }
         msm_write(port, UART_CR_CMD_RESET_TX_READY, UART_CR);
}

Also I could confirm that this path is entered repeatedly(with tracing 
register reads/writes from my patch series in 
https://lore.kernel.org/patchwork/cover/983795/ and tp_printk) and crash 
is seen at some random time, so could not get much from this.

> Also similar to what Steve suggested, I wonder if it boots for you if you
> annotate all the functions in the serial driver with 'notrace'.
> 

I have tried this too, but still the target crashes. So I am doubtful if 
this is ftrace issue? Maybe earlycon uart issue as Stephen is suspecting.

Thanks,
Sai

-- 
QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member
of Code Aurora Forum, hosted by The Linux Foundation

Re: Crash in msm serial on dragonboard with ftrace bootargs

[Sai Prakash Ranjan]

On 10/17/2018 5:08 PM, Sai Prakash Ranjan wrote:
>>
>> What do you think about the (untested) patch below? It seems to me 
>> that it
>> should solve the issue of missing early crash dumps, but I have not 
>> tested it
>> yet. Sai, would you mind trying it out and let me know if you can see the
>> early crash dumps properly now?
>>
>> ----8<---
>> From: "Joel Fernandes (Google)" <joel@joelfernandes.org>
>> Subject: [RFC] pstore: allocate compression during late_initcall
>>
>> ramoop's pstore registration (using pstore_register) has to run during
>> late_initcall because crypto backend may not be ready during
>> postcore_initcall. This causes missing of dmesg crash dumps which could
>> have been caught by pstore.
>>
>> Instead, lets allow ramoops pstore registration earlier, and once crypto
>> is ready we can initialize the compression.
>>
>> Reported-by: Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>
>> Signed-off-by: Joel Fernandes (Google) <joel@joelfernandes.org>
>> ---
>>   fs/pstore/platform.c | 13 +++++++++++++
>>   fs/pstore/ram.c      |  2 +-
>>   2 files changed, 14 insertions(+), 1 deletion(-)
>>
>> diff --git a/fs/pstore/platform.c b/fs/pstore/platform.c
>> index 15e99d5a681d..f09066db2d4d 100644
>> --- a/fs/pstore/platform.c
>> +++ b/fs/pstore/platform.c
>> @@ -780,6 +780,19 @@ void __init pstore_choose_compression(void)
>>       }
>>   }
>> +static int __init pstore_compression_late_init(void)
>> +{
>> +    /*
>> +     * Check if any pstore backends registered earlier but did not 
>> allocate
>> +     * for compression because crypto was not ready, if so then 
>> initialize
>> +     * compression.
>> +     */
>> +    if (psinfo && !tfm)
>> +        allocate_buf_for_compression();
>> +    return 0;
>> +}
>> +late_initcall(pstore_compression_late_init);
>> +
>>   module_param(compress, charp, 0444);
>>   MODULE_PARM_DESC(compress, "Pstore compression to use");
>> diff --git a/fs/pstore/ram.c b/fs/pstore/ram.c
>> index bbd1e357c23d..98e48d1a9776 100644
>> --- a/fs/pstore/ram.c
>> +++ b/fs/pstore/ram.c
>> @@ -940,7 +940,7 @@ static int __init ramoops_init(void)
>>       ramoops_register_dummy();
>>       return platform_driver_register(&ramoops_driver);
>>   }
>> -late_initcall(ramoops_init);
>> +postcore_initcall(ramoops_init);
>>   static void __exit ramoops_exit(void)
>>   {
>>
> 
> Yes I could see the early crash dump. Also I tested with different 
> compression (LZO) instead of deflate just to be sure and it works fine, 
> thanks :)
> 
> Tested-by: Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>
> 

I just noticed that allocate_buf_for_compression() is also called from 
pstore_register(). Shouldn't that call be removed now that ramoops_init 
is moved to postcore_initcall and allocate_buf_for_compression() will 
just return doing nothing when called from pstore_register()?

Thanks,
Sai

-- 
QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member
of Code Aurora Forum, hosted by The Linux Foundation

Re: Crash in msm serial on dragonboard with ftrace bootargs

[Joel Fernandes]

On Wed, Oct 17, 2018 at 08:19:41PM +0530, Sai Prakash Ranjan wrote:
> On 10/17/2018 5:08 PM, Sai Prakash Ranjan wrote:
> > > 
> > > What do you think about the (untested) patch below? It seems to me
> > > that it
> > > should solve the issue of missing early crash dumps, but I have not
> > > tested it
> > > yet. Sai, would you mind trying it out and let me know if you can see the
> > > early crash dumps properly now?
> > > 
> > > ----8<---
> > > From: "Joel Fernandes (Google)" <joel@joelfernandes.org>
> > > Subject: [RFC] pstore: allocate compression during late_initcall
> > > 
> > > ramoop's pstore registration (using pstore_register) has to run during
> > > late_initcall because crypto backend may not be ready during
> > > postcore_initcall. This causes missing of dmesg crash dumps which could
> > > have been caught by pstore.
> > > 
> > > Instead, lets allow ramoops pstore registration earlier, and once crypto
> > > is ready we can initialize the compression.
> > > 
> > > Reported-by: Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>
> > > Signed-off-by: Joel Fernandes (Google) <joel@joelfernandes.org>
> > > ---
> > >   fs/pstore/platform.c | 13 +++++++++++++
> > >   fs/pstore/ram.c      |  2 +-
> > >   2 files changed, 14 insertions(+), 1 deletion(-)
> > > 
> > > diff --git a/fs/pstore/platform.c b/fs/pstore/platform.c
> > > index 15e99d5a681d..f09066db2d4d 100644
> > > --- a/fs/pstore/platform.c
> > > +++ b/fs/pstore/platform.c
> > > @@ -780,6 +780,19 @@ void __init pstore_choose_compression(void)
> > >       }
> > >   }
> > > +static int __init pstore_compression_late_init(void)
> > > +{
> > > +    /*
> > > +     * Check if any pstore backends registered earlier but did not
> > > allocate
> > > +     * for compression because crypto was not ready, if so then
> > > initialize
> > > +     * compression.
> > > +     */
> > > +    if (psinfo && !tfm)
> > > +        allocate_buf_for_compression();
> > > +    return 0;
> > > +}
> > > +late_initcall(pstore_compression_late_init);
> > > +
> > >   module_param(compress, charp, 0444);
> > >   MODULE_PARM_DESC(compress, "Pstore compression to use");
> > > diff --git a/fs/pstore/ram.c b/fs/pstore/ram.c
> > > index bbd1e357c23d..98e48d1a9776 100644
> > > --- a/fs/pstore/ram.c
> > > +++ b/fs/pstore/ram.c
> > > @@ -940,7 +940,7 @@ static int __init ramoops_init(void)
> > >       ramoops_register_dummy();
> > >       return platform_driver_register(&ramoops_driver);
> > >   }
> > > -late_initcall(ramoops_init);
> > > +postcore_initcall(ramoops_init);
> > >   static void __exit ramoops_exit(void)
> > >   {
> > > 
> > 
> > Yes I could see the early crash dump. Also I tested with different
> > compression (LZO) instead of deflate just to be sure and it works fine,
> > thanks :)
> > 
> > Tested-by: Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>
> > 

Thanks.

> I just noticed that allocate_buf_for_compression() is also called from
> pstore_register(). Shouldn't that call be removed now that ramoops_init is
> moved to postcore_initcall and allocate_buf_for_compression() will just
> return doing nothing when called from pstore_register()?

Yes, that is the point. If crypto is not ready then my thought is
allocate_buf_for_compression() called from pstore_register() should do
nothing and pstore will work uncompressed and the kdump infrastructure will
only cause uncompressed writes. But say if the kdump triggered *after* crypto
was ready, then the dump write out would be compressed since pstore is ready
for compression.

The idea is if a future pstore backend calls pstore_register late, then it
may as well do the allocate_buf_for_compression as well at that time when it
runs. In that cause pstore_compression_late_init would do nothing.

So this approach is both dynamic and future proof.

- Joel

Re: Crash in msm serial on dragonboard with ftrace bootargs

[Kees Cook]

On Wed, Oct 17, 2018 at 10:56 AM, Joel Fernandes <joel@joelfernandes.org> wrote:
> On Wed, Oct 17, 2018 at 08:19:41PM +0530, Sai Prakash Ranjan wrote:
>> On 10/17/2018 5:08 PM, Sai Prakash Ranjan wrote:
>> > >
>> > > What do you think about the (untested) patch below? It seems to me
>> > > that it
>> > > should solve the issue of missing early crash dumps, but I have not
>> > > tested it
>> > > yet. Sai, would you mind trying it out and let me know if you can see the
>> > > early crash dumps properly now?
>> > >
>> > > ----8<---
>> > > From: "Joel Fernandes (Google)" <joel@joelfernandes.org>
>> > > Subject: [RFC] pstore: allocate compression during late_initcall
>> > >
>> > > ramoop's pstore registration (using pstore_register) has to run during
>> > > late_initcall because crypto backend may not be ready during
>> > > postcore_initcall. This causes missing of dmesg crash dumps which could
>> > > have been caught by pstore.
>> > >
>> > > Instead, lets allow ramoops pstore registration earlier, and once crypto
>> > > is ready we can initialize the compression.
>> > >
>> > > Reported-by: Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>
>> > > Signed-off-by: Joel Fernandes (Google) <joel@joelfernandes.org>
>> > > ---
>> > >   fs/pstore/platform.c | 13 +++++++++++++
>> > >   fs/pstore/ram.c      |  2 +-
>> > >   2 files changed, 14 insertions(+), 1 deletion(-)
>> > >
>> > > diff --git a/fs/pstore/platform.c b/fs/pstore/platform.c
>> > > index 15e99d5a681d..f09066db2d4d 100644
>> > > --- a/fs/pstore/platform.c
>> > > +++ b/fs/pstore/platform.c
>> > > @@ -780,6 +780,19 @@ void __init pstore_choose_compression(void)
>> > >       }
>> > >   }
>> > > +static int __init pstore_compression_late_init(void)
>> > > +{
>> > > +    /*
>> > > +     * Check if any pstore backends registered earlier but did not
>> > > allocate
>> > > +     * for compression because crypto was not ready, if so then
>> > > initialize
>> > > +     * compression.
>> > > +     */
>> > > +    if (psinfo && !tfm)
>> > > +        allocate_buf_for_compression();
>> > > +    return 0;
>> > > +}
>> > > +late_initcall(pstore_compression_late_init);
>> > > +
>> > >   module_param(compress, charp, 0444);
>> > >   MODULE_PARM_DESC(compress, "Pstore compression to use");
>> > > diff --git a/fs/pstore/ram.c b/fs/pstore/ram.c
>> > > index bbd1e357c23d..98e48d1a9776 100644
>> > > --- a/fs/pstore/ram.c
>> > > +++ b/fs/pstore/ram.c
>> > > @@ -940,7 +940,7 @@ static int __init ramoops_init(void)
>> > >       ramoops_register_dummy();
>> > >       return platform_driver_register(&ramoops_driver);
>> > >   }
>> > > -late_initcall(ramoops_init);
>> > > +postcore_initcall(ramoops_init);
>> > >   static void __exit ramoops_exit(void)
>> > >   {
>> > >
>> >
>> > Yes I could see the early crash dump. Also I tested with different
>> > compression (LZO) instead of deflate just to be sure and it works fine,
>> > thanks :)
>> >
>> > Tested-by: Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>
>> >
>
> Thanks.
>
>> I just noticed that allocate_buf_for_compression() is also called from
>> pstore_register(). Shouldn't that call be removed now that ramoops_init is
>> moved to postcore_initcall and allocate_buf_for_compression() will just
>> return doing nothing when called from pstore_register()?
>
> Yes, that is the point. If crypto is not ready then my thought is
> allocate_buf_for_compression() called from pstore_register() should do
> nothing and pstore will work uncompressed and the kdump infrastructure will
> only cause uncompressed writes. But say if the kdump triggered *after* crypto
> was ready, then the dump write out would be compressed since pstore is ready
> for compression.
>
> The idea is if a future pstore backend calls pstore_register late, then it
> may as well do the allocate_buf_for_compression as well at that time when it
> runs. In that cause pstore_compression_late_init would do nothing.
>
> So this approach is both dynamic and future proof.

Yeah, thanks! I think this looks correct, but I'll spend some more
time testing it too.

-Kees

-- 
Kees Cook
Pixel Security

Re: Crash in msm serial on dragonboard with ftrace bootargs

[Steven Rostedt]

On Wed, 17 Oct 2018 00:36:05 +0530
Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org> wrote:

> On 10/17/2018 12:33 AM, Steven Rostedt wrote:
> > On Wed, 17 Oct 2018 00:31:03 +0530
> > Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org> wrote:
> >   
> >> Haa seems like you are right! With "ftrace=function
> >> ftrace_filter=msm_read" , I can trigger the crash, but
> >> sadly "ftrace_notrace=msm_read" also crashes.  
> > 
> > So there's more than one problem area.
> > 
> > What about ftrace_notrace=m*
> > 
> > ?
> >   
> 
> That too crashes.
> 

So something else is causing an issue besides just msm_read.

Can you do an objdump -dr of the entire vmlinux binary and gzip it and
post it somewhere. Not sure if it would be too big to email. You could
try sending it to me privately. I'd like to see the binary that you are
using.

-- Steve

Re: Crash in msm serial on dragonboard with ftrace bootargs

[Sai Prakash Ranjan]

On 10/18/2018 8:03 AM, Steven Rostedt wrote:
> On Wed, 17 Oct 2018 00:36:05 +0530
> Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org> wrote:
> 
>> On 10/17/2018 12:33 AM, Steven Rostedt wrote:
>>> On Wed, 17 Oct 2018 00:31:03 +0530
>>> Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org> wrote:
>>>    
>>>> Haa seems like you are right! With "ftrace=function
>>>> ftrace_filter=msm_read" , I can trigger the crash, but
>>>> sadly "ftrace_notrace=msm_read" also crashes.
>>>
>>> So there's more than one problem area.
>>>
>>> What about ftrace_notrace=m*
>>>
>>> ?
>>>    
>>
>> That too crashes.
>>
> 
> So something else is causing an issue besides just msm_read.
> 
> Can you do an objdump -dr of the entire vmlinux binary and gzip it and
> post it somewhere. Not sure if it would be too big to email. You could
> try sending it to me privately. I'd like to see the binary that you are
> using.
> 

I have sent the objdump and dot config to you privately.

Thanks,
Sai
-- 
QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member
of Code Aurora Forum, hosted by The Linux Foundation

Re: Crash in msm serial on dragonboard with ftrace bootargs

[Steven Rostedt]

On Thu, 18 Oct 2018 10:51:18 +0530
Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org> wrote:

> > So something else is causing an issue besides just msm_read.
> > 
> > Can you do an objdump -dr of the entire vmlinux binary and gzip it and
> > post it somewhere. Not sure if it would be too big to email. You could
> > try sending it to me privately. I'd like to see the binary that you are
> > using.
> >   
> 
> I have sent the objdump and dot config to you privately.

Thanks. I don't see anything that pops out, but then again, my arm asm
foo is very rusty (it has been literally decades since I did any arm
asm). I wonder if it could simply be a timing issue?

ffff0000086eb538 <msm_read.isra.1>:
ffff0000086eb538:       a9be7bfd        stp     x29, x30, [sp,#-32]!
ffff0000086eb53c:       910003fd        mov     x29, sp
ffff0000086eb540:       a90153f3        stp     x19, x20, [sp,#16]
ffff0000086eb544:       aa0003f4        mov     x20, x0
ffff0000086eb548:       2a0103f3        mov     w19, w1
ffff0000086eb54c:       aa1e03e0        mov     x0, x30
ffff0000086eb550:       97e6bae4        bl      ffff00000809a0e0 <_mcount>

The above is changed to nop on boot, but then to:

	bl ftrace_caller

When ftrace is enabled.

ffff0000086eb554:       8b334280        add     x0, x20, w19, uxtw
ffff0000086eb558:       b9400000        ldr     w0, [x0]
ffff0000086eb55c:       a94153f3        ldp     x19, x20, [sp,#16]
ffff0000086eb560:       a8c27bfd        ldp     x29, x30, [sp],#32
ffff0000086eb564:       d65f03c0        ret



ffff00000809a0e4 <ftrace_caller>:
ffff00000809a0e4:       a9bf7bfd        stp     x29, x30, [sp,#-16]!
ffff00000809a0e8:       910003fd        mov     x29, sp
ffff00000809a0ec:       d10013c0        sub     x0, x30, #0x4
ffff00000809a0f0:       f94003a1        ldr     x1, [x29]
ffff00000809a0f4:       f9400421        ldr     x1, [x1,#8]
ffff00000809a0f8:       d1001021        sub     x1, x1, #0x4

ffff00000809a0fc <ftrace_call>:
ffff00000809a0fc:       d503201f        nop

The above nop gets patched to:

	bl ftrace_ops_no_ops

Which will iterate through all the registered functions.


ffff00000809a100 <ftrace_graph_call>:
ffff00000809a100:       d503201f        nop

The above only gets set when function graph tracer is enabled, which it
is not in this case.

ffff00000809a104:       a8c17bfd        ldp     x29, x30, [sp],#16
ffff00000809a108:       d65f03c0        ret


Anyone see any problems here?

-- Steve

Re: Crash in msm serial on dragonboard with ftrace bootargs

[Joel Fernandes]

On Thu, Oct 18, 2018 at 09:17:06AM -0400, Steven Rostedt wrote:
> On Thu, 18 Oct 2018 10:51:18 +0530
> Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org> wrote:
> 
> > > So something else is causing an issue besides just msm_read.
> > > 
> > > Can you do an objdump -dr of the entire vmlinux binary and gzip it and
> > > post it somewhere. Not sure if it would be too big to email. You could
> > > try sending it to me privately. I'd like to see the binary that you are
> > > using.
> > >   
> > 
> > I have sent the objdump and dot config to you privately.
> 
> Thanks. I don't see anything that pops out, but then again, my arm asm
> foo is very rusty (it has been literally decades since I did any arm
> asm). I wonder if it could simply be a timing issue?
> 
> ffff0000086eb538 <msm_read.isra.1>:
> ffff0000086eb538:       a9be7bfd        stp     x29, x30, [sp,#-32]!
> ffff0000086eb53c:       910003fd        mov     x29, sp
> ffff0000086eb540:       a90153f3        stp     x19, x20, [sp,#16]
> ffff0000086eb544:       aa0003f4        mov     x20, x0
> ffff0000086eb548:       2a0103f3        mov     w19, w1
> ffff0000086eb54c:       aa1e03e0        mov     x0, x30
> ffff0000086eb550:       97e6bae4        bl      ffff00000809a0e0 <_mcount>
> 
> The above is changed to nop on boot, but then to:
> 
> 	bl ftrace_caller
> 
> When ftrace is enabled.
> 
> ffff0000086eb554:       8b334280        add     x0, x20, w19, uxtw
> ffff0000086eb558:       b9400000        ldr     w0, [x0]
> ffff0000086eb55c:       a94153f3        ldp     x19, x20, [sp,#16]
> ffff0000086eb560:       a8c27bfd        ldp     x29, x30, [sp],#32
> ffff0000086eb564:       d65f03c0        ret
> 
> 
> 
> ffff00000809a0e4 <ftrace_caller>:
> ffff00000809a0e4:       a9bf7bfd        stp     x29, x30, [sp,#-16]!
> ffff00000809a0e8:       910003fd        mov     x29, sp
> ffff00000809a0ec:       d10013c0        sub     x0, x30, #0x4
> ffff00000809a0f0:       f94003a1        ldr     x1, [x29]
> ffff00000809a0f4:       f9400421        ldr     x1, [x1,#8]
> ffff00000809a0f8:       d1001021        sub     x1, x1, #0x4
> 
> ffff00000809a0fc <ftrace_call>:
> ffff00000809a0fc:       d503201f        nop
> 
> The above nop gets patched to:
> 
> 	bl ftrace_ops_no_ops
> 
> Which will iterate through all the registered functions.
> 
> 
> ffff00000809a100 <ftrace_graph_call>:
> ffff00000809a100:       d503201f        nop
> 
> The above only gets set when function graph tracer is enabled, which it
> is not in this case.
> 
> ffff00000809a104:       a8c17bfd        ldp     x29, x30, [sp],#16
> ffff00000809a108:       d65f03c0        ret
> 
> 
> Anyone see any problems here?

This seems sane to me, he says in the other thread that he put 'notrace' to
the msm serial functions (which AIUI should prevent ftrace instrumentation)
and he still sees the issue.

thanks,

 - Joel

Re: Crash in msm serial on dragonboard with ftrace bootargs

[Sai Prakash Ranjan]

On 10/19/2018 9:47 AM, Joel Fernandes wrote:
> On Thu, Oct 18, 2018 at 09:17:06AM -0400, Steven Rostedt wrote:
>> On Thu, 18 Oct 2018 10:51:18 +0530
>> Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org> wrote:
>>
>>>> So something else is causing an issue besides just msm_read.
>>>>
>>>> Can you do an objdump -dr of the entire vmlinux binary and gzip it and
>>>> post it somewhere. Not sure if it would be too big to email. You could
>>>> try sending it to me privately. I'd like to see the binary that you are
>>>> using.
>>>>    
>>>
>>> I have sent the objdump and dot config to you privately.
>>
>> Thanks. I don't see anything that pops out, but then again, my arm asm
>> foo is very rusty (it has been literally decades since I did any arm
>> asm). I wonder if it could simply be a timing issue?
>>
>> ffff0000086eb538 <msm_read.isra.1>:
>> ffff0000086eb538:       a9be7bfd        stp     x29, x30, [sp,#-32]!
>> ffff0000086eb53c:       910003fd        mov     x29, sp
>> ffff0000086eb540:       a90153f3        stp     x19, x20, [sp,#16]
>> ffff0000086eb544:       aa0003f4        mov     x20, x0
>> ffff0000086eb548:       2a0103f3        mov     w19, w1
>> ffff0000086eb54c:       aa1e03e0        mov     x0, x30
>> ffff0000086eb550:       97e6bae4        bl      ffff00000809a0e0 <_mcount>
>>
>> The above is changed to nop on boot, but then to:
>>
>> 	bl ftrace_caller
>>
>> When ftrace is enabled.
>>
>> ffff0000086eb554:       8b334280        add     x0, x20, w19, uxtw
>> ffff0000086eb558:       b9400000        ldr     w0, [x0]
>> ffff0000086eb55c:       a94153f3        ldp     x19, x20, [sp,#16]
>> ffff0000086eb560:       a8c27bfd        ldp     x29, x30, [sp],#32
>> ffff0000086eb564:       d65f03c0        ret
>>
>>
>>
>> ffff00000809a0e4 <ftrace_caller>:
>> ffff00000809a0e4:       a9bf7bfd        stp     x29, x30, [sp,#-16]!
>> ffff00000809a0e8:       910003fd        mov     x29, sp
>> ffff00000809a0ec:       d10013c0        sub     x0, x30, #0x4
>> ffff00000809a0f0:       f94003a1        ldr     x1, [x29]
>> ffff00000809a0f4:       f9400421        ldr     x1, [x1,#8]
>> ffff00000809a0f8:       d1001021        sub     x1, x1, #0x4
>>
>> ffff00000809a0fc <ftrace_call>:
>> ffff00000809a0fc:       d503201f        nop
>>
>> The above nop gets patched to:
>>
>> 	bl ftrace_ops_no_ops
>>
>> Which will iterate through all the registered functions.
>>
>>
>> ffff00000809a100 <ftrace_graph_call>:
>> ffff00000809a100:       d503201f        nop
>>
>> The above only gets set when function graph tracer is enabled, which it
>> is not in this case.
>>
>> ffff00000809a104:       a8c17bfd        ldp     x29, x30, [sp],#16
>> ffff00000809a108:       d65f03c0        ret
>>
>>
>> Anyone see any problems here?
> 
> This seems sane to me, he says in the other thread that he put 'notrace' to
> the msm serial functions (which AIUI should prevent ftrace instrumentation)
> and he still sees the issue.
> 

Yes I did add notrace to all functions in msm serial and checked the 
objdump to make sure that those were not instrumented, and yet the 
target crashed. This doesnt seem like an issue with ftrace but rather 
with msm early con.

Thanks,
Sai

-- 
QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member
of Code Aurora Forum, hosted by The Linux Foundation

Re: Crash in msm serial on dragonboard with ftrace bootargs

[Steven Rostedt]

On Fri, 19 Oct 2018 12:24:05 +0530
Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org> wrote:

> >> Anyone see any problems here?  
> > 
> > This seems sane to me, he says in the other thread that he put 'notrace' to
> > the msm serial functions (which AIUI should prevent ftrace instrumentation)
> > and he still sees the issue.
> >   
> 
> Yes I did add notrace to all functions in msm serial and checked the 
> objdump to make sure that those were not instrumented, and yet the 
> target crashed. This doesnt seem like an issue with ftrace but rather 
> with msm early con.

The thing that still bothers me is that it boots fine without ftrace
running, and that it requires tracing something to cause the problem.
This tells me that ftrace has something to do with it. Perhaps it's
just changing the timing.

You said that if you add 'ftrace_filter=msm_read' to the command line,
it still crashes?

So only tracing that function we have an issue, right?

-- Steve

Re: Crash in msm serial on dragonboard with ftrace bootargs

[Sai Prakash Ranjan]

On 10/19/2018 7:21 PM, Steven Rostedt wrote:
> On Fri, 19 Oct 2018 12:24:05 +0530
> Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org> wrote:
> 
>>>> Anyone see any problems here?
>>>
>>> This seems sane to me, he says in the other thread that he put 'notrace' to
>>> the msm serial functions (which AIUI should prevent ftrace instrumentation)
>>> and he still sees the issue.
>>>    
>>
>> Yes I did add notrace to all functions in msm serial and checked the
>> objdump to make sure that those were not instrumented, and yet the
>> target crashed. This doesnt seem like an issue with ftrace but rather
>> with msm early con.
> 
> The thing that still bothers me is that it boots fine without ftrace
> running, and that it requires tracing something to cause the problem.
> This tells me that ftrace has something to do with it. Perhaps it's
> just changing the timing.
> 

Yes tracing does cause issue but only if earlycon is present. If I 
disable earlycon, then even tracing wont cause any issue and target 
boots fine.

> You said that if you add 'ftrace_filter=msm_read' to the command line,
> it still crashes?
> 
> So only tracing that function we have an issue, right?
> 

Tracing msm_read does cause the crash, but that is not the only one 
causing the crash because even after "ftrace_notrace=msm_read" the board 
crashes which is why I suspect msm earlycon and not ftrace.

Thanks,
Sai
-- 
QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member
of Code Aurora Forum, hosted by The Linux Foundation

Re: Crash in msm serial on dragonboard with ftrace bootargs

[Steven Rostedt]

On Fri, 19 Oct 2018 20:18:19 +0530
Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org> wrote:


> > You said that if you add 'ftrace_filter=msm_read' to the command line,
> > it still crashes?
> > 
> > So only tracing that function we have an issue, right?
> >   
> 
> Tracing msm_read does cause the crash, but that is not the only one 
> causing the crash because even after "ftrace_notrace=msm_read" the board 
> crashes which is why I suspect msm earlycon and not ftrace.

I'm saying there's a combination of the two. Because when ftrace is not
involved, early con doesn't crash.

I would focus on why earlycon crashes when only msm_read is traced.
That should help narrow down the cause.

What we know is:

	earlycon -> boots

	ftrace=function -> boots

 	earlycon ftrace=function ftrace_filter=msm_read -> crashes

If we remove the "ftrace=function ftrace_filter=msm_read" it boots
fine, and I'm assuming that if we just remove earlycon (keeping the
ftrace_filter), it also boots too.

Thus, ftrace tracing msm_read is causing earlycon to do something that
triggers the crash.

-- Steve

Re: Crash in msm serial on dragonboard with ftrace bootargs

[saiprakash.ranjan]

On 10/19/2018 8:42 PM, Steven Rostedt wrote:
> On Fri, 19 Oct 2018 20:18:19 +0530
> Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org> wrote:
> 
> 
>>> You said that if you add 'ftrace_filter=msm_read' to the command 
>>> line,
>>> it still crashes?
>>> 
>>> So only tracing that function we have an issue, right?
>>> 
>> 
>> Tracing msm_read does cause the crash, but that is not the only one
>> causing the crash because even after "ftrace_notrace=msm_read" the 
>> board
>> crashes which is why I suspect msm earlycon and not ftrace.
> 
> I'm saying there's a combination of the two. Because when ftrace is not
> involved, early con doesn't crash.
> 
> I would focus on why earlycon crashes when only msm_read is traced.
> That should help narrow down the cause.
> 
> What we know is:
> 
> 	earlycon -> boots
> 
> 	ftrace=function -> boots
> 
>   	earlycon ftrace=function ftrace_filter=msm_read -> crashes
> 
> If we remove the "ftrace=function ftrace_filter=msm_read" it boots
> fine, and I'm assuming that if we just remove earlycon (keeping the
> ftrace_filter), it also boots too.
> 
> Thus, ftrace tracing msm_read is causing earlycon to do something that
> triggers the crash.
> 

Hi,

Sorry for late response on this, was running out of debug options
;-)

Finally after bisecting (which I should have done earlier) this issue
till 4.4 kernel where I don't see the crash,  I could see that
dma node in "apq8016-sbc.dtsi" is somehow causing the crash.

                 dma@7884000 {
                          status = "okay";    <--- This one
                  };

                  serial@78af000 {
                          label = "LS-UART0";
                          status = "okay";
                          pinctrl-names = "default", "sleep";
                          pinctrl-0 = <&blsp1_uart1_default>;
                          pinctrl-1 = <&blsp1_uart1_sleep>;
                  };

                  serial@78b0000 {
                          label = "LS-UART1";
                          status = "okay";
                          pinctrl-names = "default", "sleep";
                          pinctrl-0 = <&blsp1_uart2_default>;
                          pinctrl-1 = <&blsp1_uart2_sleep>;
                  };

"If I disable dma node and LS-UART0, then I don't see any crash and
ftrace also works fine"

And one more observation is that even without ftrace cmdline, if I use
earlycon and disable dma, I face the same crash.

So basically this seems to be some kind of earlycon and dma issue and
not ftrace(I can be wrong).

So adding Srinivas for more info on this dma node.

Also just for a note: apq8096-db820c.dtsi shows UART0 is disabled 
because
bootloader does not allow access to it. Could this also be the case for 
db410c?

Thanks,
Sai

-- 
QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a 
member
of Code Aurora Forum, hosted by The Linux Foundation

Re: Crash in msm serial on dragonboard with ftrace bootargs

[Srinivas Kandagatla]

Hi Sai,



On 25/10/18 15:36, saiprakash.ranjan@codeaurora.org wrote:
> "If I disable dma node and LS-UART0, then I don't see any crash and
> ftrace also works fine"
> 
> And one more observation is that even without ftrace cmdline, if I use
> earlycon and disable dma, I face the same crash.
> 
> So basically this seems to be some kind of earlycon and dma issue and
> not ftrace(I can be wrong).
> 
> So adding Srinivas for more info on this dma node.

Its Interesting that my old email conversations with SBoyd show that I 
have investigated this issue in early 2016!

My analysis so far:

This reason for such behavior is due the common iface clock
(GCC_BLSP1_AHB_CLK) across multiple drivers(serial ports, bam dma
and other low speed devices).
The code flow in DB410C is bit different, as the uart0 is first
attempted to set as console and then uart1, this ordering triggers
pm state change uart_change_pm(state, UART_PM_STATE_OFF) from serial
core while setting up uart0, this would go and disable all the
clocks for uart0.
As uart1 is not setup Yet, and earlycon is still active, any
attempts by earlycon to write to registers would trigger a system
reboot as the clock was just disabled by uart0 change_pm code.

This can even be triggered with any drivers like spi which uses same
clock I guess.

Hope it helps,

Either earlycon needs to reference the clocks or those clocks needs to
be marked always-on (but only with earlycon).

> 
> Also just for a note: apq8096-db820c.dtsi shows UART0 is disabled because
> bootloader does not allow access to it. Could this also be the case for 
> db410c?
No, this is not the case with DB410c. DB820c has added restrictions in 
TZ, I think new booloaders should have solved this issue.


Thanks,
srini

Re: Crash in msm serial on dragonboard with ftrace bootargs

[Sai Prakash Ranjan]

On 11/13/2018 3:14 PM, Srinivas Kandagatla wrote:
> Hi Sai,
> 
> 
> 
> On 25/10/18 15:36, saiprakash.ranjan@codeaurora.org wrote:
>> "If I disable dma node and LS-UART0, then I don't see any crash and
>> ftrace also works fine"
>>
>> And one more observation is that even without ftrace cmdline, if I use
>> earlycon and disable dma, I face the same crash.
>>
>> So basically this seems to be some kind of earlycon and dma issue and
>> not ftrace(I can be wrong).
>>
>> So adding Srinivas for more info on this dma node.
> 
> Its Interesting that my old email conversations with SBoyd show that I 
> have investigated this issue in early 2016!
> 
> My analysis so far:
> 
> This reason for such behavior is due the common iface clock
> (GCC_BLSP1_AHB_CLK) across multiple drivers(serial ports, bam dma
> and other low speed devices).
> The code flow in DB410C is bit different, as the uart0 is first
> attempted to set as console and then uart1, this ordering triggers
> pm state change uart_change_pm(state, UART_PM_STATE_OFF) from serial
> core while setting up uart0, this would go and disable all the
> clocks for uart0.
> As uart1 is not setup Yet, and earlycon is still active, any
> attempts by earlycon to write to registers would trigger a system
> reboot as the clock was just disabled by uart0 change_pm code.
> 
> This can even be triggered with any drivers like spi which uses same
> clock I guess.
> 
> Hope it helps,
> 
> Either earlycon needs to reference the clocks or those clocks needs to
> be marked always-on (but only with earlycon).
> 
>>
>> Also just for a note: apq8096-db820c.dtsi shows UART0 is disabled because
>> bootloader does not allow access to it. Could this also be the case 
>> for db410c?
> No, this is not the case with DB410c. DB820c has added restrictions in 
> TZ, I think new booloaders should have solved this issue.
> 
> 

Hi Srinivas,

Thanks a lot for pointing out the cause of crash.
I just tried setting GCC_BLSP1_AHB_CLK with flag CLK_IS_CRITICAL and the
crash disappears.

But I suppose setting CLK_IS_CRITICAL is not the solution?

Thanks,
Sai

-- 
QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member
of Code Aurora Forum, hosted by The Linux Foundation

Re: Crash in msm serial on dragonboard with ftrace bootargs

[Srinivas Kandagatla]

On 15/11/18 10:33, Sai Prakash Ranjan wrote:
> On 11/13/2018 3:14 PM, Srinivas Kandagatla wrote:
>> Hi Sai,
>>
>>
>>
>> On 25/10/18 15:36, saiprakash.ranjan@codeaurora.org wrote:
>>> "If I disable dma node and LS-UART0, then I don't see any crash and
>>> ftrace also works fine"
>>>
>>> And one more observation is that even without ftrace cmdline, if I use
>>> earlycon and disable dma, I face the same crash.
>>>
>>> So basically this seems to be some kind of earlycon and dma issue and
>>> not ftrace(I can be wrong).
>>>
>>> So adding Srinivas for more info on this dma node.
>>
>> Its Interesting that my old email conversations with SBoyd show that I 
>> have investigated this issue in early 2016!
>>
>> My analysis so far:
>>
>> This reason for such behavior is due the common iface clock
>> (GCC_BLSP1_AHB_CLK) across multiple drivers(serial ports, bam dma
>> and other low speed devices).
>> The code flow in DB410C is bit different, as the uart0 is first
>> attempted to set as console and then uart1, this ordering triggers
>> pm state change uart_change_pm(state, UART_PM_STATE_OFF) from serial
>> core while setting up uart0, this would go and disable all the
>> clocks for uart0.
>> As uart1 is not setup Yet, and earlycon is still active, any
>> attempts by earlycon to write to registers would trigger a system
>> reboot as the clock was just disabled by uart0 change_pm code.
>>
>> This can even be triggered with any drivers like spi which uses same
>> clock I guess.
>>
>> Hope it helps,
>>
>> Either earlycon needs to reference the clocks or those clocks needs to
>> be marked always-on (but only with earlycon).
>>
>>>
>>> Also just for a note: apq8096-db820c.dtsi shows UART0 is disabled 
>>> because
>>> bootloader does not allow access to it. Could this also be the case 
>>> for db410c?
>> No, this is not the case with DB410c. DB820c has added restrictions in 
>> TZ, I think new booloaders should have solved this issue.
>>
>>
> 
> Hi Srinivas,
> 
> Thanks a lot for pointing out the cause of crash.
> I just tried setting GCC_BLSP1_AHB_CLK with flag CLK_IS_CRITICAL and the
> crash disappears.
> 
> But I suppose setting CLK_IS_CRITICAL is not the solution?
> 

Yes, this is not the solution, but it proves that the hand-off between 
booloaders and kernel is the issue.

In general there is wider issue with resources hand-off between 
bootloader and kernel.

There has been some proposal in the past by Viresh for a new framework 
called boot-constriants (https://lkml.org/lkml/2017/12/14/440) which am 
not sure if its still actively looked at. But something similar should 
be the way to address such issues.

--srini




> Thanks,
> Sai

Re: Crash in msm serial on dragonboard with ftrace bootargs

[Viresh Kumar]

On Thu, Nov 15, 2018 at 4:23 PM Srinivas Kandagatla
<srinivas.kandagatla@linaro.org> wrote:

> Yes, this is not the solution, but it proves that the hand-off between
> booloaders and kernel is the issue.
>
> In general there is wider issue with resources hand-off between
> bootloader and kernel.
>
> There has been some proposal in the past by Viresh for a new framework
> called boot-constriants (https://lkml.org/lkml/2017/12/14/440) which am
> not sure if its still actively looked at. But something similar should
> be the way to address such issues.

It isn't dead code yet and I am waiting to gain few more use-cases
before I attempt
to convince Greg again :)

Here is the code..

git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/linux.git boot-constraint

--
viresh

Re: Crash in msm serial on dragonboard with ftrace bootargs

[Sai Prakash Ranjan]

On 11/16/2018 9:09 AM, Viresh Kumar wrote:
> On Thu, Nov 15, 2018 at 4:23 PM Srinivas Kandagatla
> <srinivas.kandagatla@linaro.org> wrote:
> 
>> Yes, this is not the solution, but it proves that the hand-off between
>> booloaders and kernel is the issue.
>>
>> In general there is wider issue with resources hand-off between
>> bootloader and kernel.
>>
>> There has been some proposal in the past by Viresh for a new framework
>> called boot-constriants (https://lkml.org/lkml/2017/12/14/440) which am
>> not sure if its still actively looked at. But something similar should
>> be the way to address such issues.
> 
> It isn't dead code yet and I am waiting to gain few more use-cases
> before I attempt
> to convince Greg again :)
> 
> Here is the code..
> 
> git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/linux.git boot-constraint
> 
> --
> viresh
> 

Maybe you can take this earlycon issue as a usecase.
I have added a boot constraint for earlycon on db410c and have sent a 
patch. Whenever you repitch boot-constraint, you can add that as well :)

Thanks,
Sai

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