[PATCH] ARM: sunxi: Re-enable SID driver in sunxi_defconfig

[PATCH] ARM: sunxi: Re-enable SID driver in sunxi_defconfig

[Timo Sigurdsson]

Commit 3d0b16a66c8a ("nvmem: sunxi: Move the SID driver to the nvmem
framework") moved the the sunxi SID driver to a new framework, but left
sunxi_defconfig with the deprecated config symbol EEPROM_SUNXI_SID
instead of the new symbold NVMEM_SUNXI_SID. Hence, re-enable the driver
in sunxi_defconfig.

While at it, clean up sunxi_defconfig by generating a fresh file via
  make sunxi_defconfig
  make savedefconfig
While this moves around a few lines and removes unnecessary symbols,
it doesn't introduce any functional changes.

Signed-off-by: Timo Sigurdsson <public_timo.s@silentcreek.de>

diff --git a/arch/arm/configs/sunxi_defconfig b/arch/arm/configs/sunxi_defconfig
index 3c36e16..904ea52 100644
--- a/arch/arm/configs/sunxi_defconfig
+++ b/arch/arm/configs/sunxi_defconfig
@@ -11,14 +11,12 @@ CONFIG_SMP=y
 CONFIG_NR_CPUS=8
 CONFIG_AEABI=y
 CONFIG_HIGHMEM=y
-CONFIG_HIGHPTE=y
 CONFIG_ARM_APPENDED_DTB=y
 CONFIG_ARM_ATAG_DTB_COMPAT=y
 CONFIG_CPU_FREQ=y
 CONFIG_CPUFREQ_DT=y
 CONFIG_VFP=y
 CONFIG_NEON=y
-CONFIG_PM=y
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
@@ -37,7 +35,6 @@ CONFIG_CAN_SUN4I=y
 # CONFIG_WIRELESS is not set
 CONFIG_DEVTMPFS=y
 CONFIG_DEVTMPFS_MOUNT=y
-CONFIG_EEPROM_SUNXI_SID=y
 CONFIG_BLK_DEV_SD=y
 CONFIG_ATA=y
 CONFIG_AHCI_SUNXI=y
@@ -63,11 +60,10 @@ CONFIG_STMMAC_ETH=y
 # CONFIG_INPUT_MOUSEDEV is not set
 # CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set
-CONFIG_INPUT_MISC=y
-CONFIG_INPUT_AXP20X_PEK=y
 CONFIG_INPUT_TOUCHSCREEN=y
-CONFIG_KEYBOARD_SUN4I_LRADC=y
 CONFIG_TOUCHSCREEN_SUN4I=y
+CONFIG_INPUT_MISC=y
+CONFIG_INPUT_AXP20X_PEK=y
 CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CONSOLE=y
 CONFIG_SERIAL_8250_NR_UARTS=8
@@ -123,6 +119,8 @@ CONFIG_PWM=y
 CONFIG_PWM_SUN4I=y
 CONFIG_PHY_SUN4I_USB=y
 CONFIG_PHY_SUN9I_USB=y
+CONFIG_NVMEM=y
+CONFIG_NVMEM_SUNXI_SID=y
 CONFIG_EXT4_FS=y
 CONFIG_VFAT_FS=y
 CONFIG_TMPFS=y
-- 
2.1.4

Re: [PATCH] ARM: sunxi: Re-enable SID driver in sunxi_defconfig

[Timo Sigurdsson]

Hi Maxime,
Hi Chen-Yu,

Am Dienstag, den 17.11.2015, 02:42 +0100 schrieb Timo Sigurdsson:
> Commit 3d0b16a66c8a ("nvmem: sunxi: Move the SID driver to the nvmem
> framework") moved the the sunxi SID driver to a new framework, but left
> sunxi_defconfig with the deprecated config symbol EEPROM_SUNXI_SID
> instead of the new symbold NVMEM_SUNXI_SID. Hence, re-enable the driver
> in sunxi_defconfig.
> 
> While at it, clean up sunxi_defconfig by generating a fresh file via
>   make sunxi_defconfig
>   make savedefconfig
> While this moves around a few lines and removes unnecessary symbols,
> it doesn't introduce any functional changes.
> 
> Signed-off-by: Timo Sigurdsson <public_timo.s@silentcreek.de>
> 
> diff --git a/arch/arm/configs/sunxi_defconfig b/arch/arm/configs/sunxi_defconfig
> index 3c36e16..904ea52 100644
> --- a/arch/arm/configs/sunxi_defconfig
> +++ b/arch/arm/configs/sunxi_defconfig
> @@ -11,14 +11,12 @@ CONFIG_SMP=y
>  CONFIG_NR_CPUS=8
>  CONFIG_AEABI=y
>  CONFIG_HIGHMEM=y
> -CONFIG_HIGHPTE=y
>  CONFIG_ARM_APPENDED_DTB=y
>  CONFIG_ARM_ATAG_DTB_COMPAT=y
>  CONFIG_CPU_FREQ=y
>  CONFIG_CPUFREQ_DT=y
>  CONFIG_VFP=y
>  CONFIG_NEON=y
> -CONFIG_PM=y
>  CONFIG_NET=y
>  CONFIG_PACKET=y
>  CONFIG_UNIX=y
> @@ -37,7 +35,6 @@ CONFIG_CAN_SUN4I=y
>  # CONFIG_WIRELESS is not set
>  CONFIG_DEVTMPFS=y
>  CONFIG_DEVTMPFS_MOUNT=y
> -CONFIG_EEPROM_SUNXI_SID=y
>  CONFIG_BLK_DEV_SD=y
>  CONFIG_ATA=y
>  CONFIG_AHCI_SUNXI=y
> @@ -63,11 +60,10 @@ CONFIG_STMMAC_ETH=y
>  # CONFIG_INPUT_MOUSEDEV is not set
>  # CONFIG_INPUT_KEYBOARD is not set
>  # CONFIG_INPUT_MOUSE is not set
> -CONFIG_INPUT_MISC=y
> -CONFIG_INPUT_AXP20X_PEK=y
>  CONFIG_INPUT_TOUCHSCREEN=y
> -CONFIG_KEYBOARD_SUN4I_LRADC=y
>  CONFIG_TOUCHSCREEN_SUN4I=y
> +CONFIG_INPUT_MISC=y
> +CONFIG_INPUT_AXP20X_PEK=y
>  CONFIG_SERIAL_8250=y
>  CONFIG_SERIAL_8250_CONSOLE=y
>  CONFIG_SERIAL_8250_NR_UARTS=8
> @@ -123,6 +119,8 @@ CONFIG_PWM=y
>  CONFIG_PWM_SUN4I=y
>  CONFIG_PHY_SUN4I_USB=y
>  CONFIG_PHY_SUN9I_USB=y
> +CONFIG_NVMEM=y
> +CONFIG_NVMEM_SUNXI_SID=y
>  CONFIG_EXT4_FS=y
>  CONFIG_VFAT_FS=y
>  CONFIG_TMPFS=y

Would you also prefer to see this patch split up into two patches (one
for re-enabling the SID driver and one for the extra cleanup of
sunxi_defconfg) as I was asked to do for my other patch for
multi_v7_defconfig?


Thanks,

Timo

Re: [PATCH] ARM: sunxi: Re-enable SID driver in sunxi_defconfig

[Maxime Ripard]

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Hi,

On Thu, Nov 19, 2015 at 10:48:35PM +0100, Timo Sigurdsson wrote:
> Hi Maxime,
> Hi Chen-Yu,
> 
> Am Dienstag, den 17.11.2015, 02:42 +0100 schrieb Timo Sigurdsson:
> > Commit 3d0b16a66c8a ("nvmem: sunxi: Move the SID driver to the nvmem
> > framework") moved the the sunxi SID driver to a new framework, but left
> > sunxi_defconfig with the deprecated config symbol EEPROM_SUNXI_SID
> > instead of the new symbold NVMEM_SUNXI_SID. Hence, re-enable the driver
> > in sunxi_defconfig.
> > 
> > While at it, clean up sunxi_defconfig by generating a fresh file via
> >   make sunxi_defconfig
> >   make savedefconfig
> > While this moves around a few lines and removes unnecessary symbols,
> > it doesn't introduce any functional changes.
> > 
> > Signed-off-by: Timo Sigurdsson <public_timo.s@silentcreek.de>
> > 
> > diff --git a/arch/arm/configs/sunxi_defconfig b/arch/arm/configs/sunxi_defconfig
> > index 3c36e16..904ea52 100644
> > --- a/arch/arm/configs/sunxi_defconfig
> > +++ b/arch/arm/configs/sunxi_defconfig
> > @@ -11,14 +11,12 @@ CONFIG_SMP=y
> >  CONFIG_NR_CPUS=8
> >  CONFIG_AEABI=y
> >  CONFIG_HIGHMEM=y
> > -CONFIG_HIGHPTE=y
> >  CONFIG_ARM_APPENDED_DTB=y
> >  CONFIG_ARM_ATAG_DTB_COMPAT=y
> >  CONFIG_CPU_FREQ=y
> >  CONFIG_CPUFREQ_DT=y
> >  CONFIG_VFP=y
> >  CONFIG_NEON=y
> > -CONFIG_PM=y
> >  CONFIG_NET=y
> >  CONFIG_PACKET=y
> >  CONFIG_UNIX=y
> > @@ -37,7 +35,6 @@ CONFIG_CAN_SUN4I=y
> >  # CONFIG_WIRELESS is not set
> >  CONFIG_DEVTMPFS=y
> >  CONFIG_DEVTMPFS_MOUNT=y
> > -CONFIG_EEPROM_SUNXI_SID=y
> >  CONFIG_BLK_DEV_SD=y
> >  CONFIG_ATA=y
> >  CONFIG_AHCI_SUNXI=y
> > @@ -63,11 +60,10 @@ CONFIG_STMMAC_ETH=y
> >  # CONFIG_INPUT_MOUSEDEV is not set
> >  # CONFIG_INPUT_KEYBOARD is not set
> >  # CONFIG_INPUT_MOUSE is not set
> > -CONFIG_INPUT_MISC=y
> > -CONFIG_INPUT_AXP20X_PEK=y
> >  CONFIG_INPUT_TOUCHSCREEN=y
> > -CONFIG_KEYBOARD_SUN4I_LRADC=y
> >  CONFIG_TOUCHSCREEN_SUN4I=y
> > +CONFIG_INPUT_MISC=y
> > +CONFIG_INPUT_AXP20X_PEK=y
> >  CONFIG_SERIAL_8250=y
> >  CONFIG_SERIAL_8250_CONSOLE=y
> >  CONFIG_SERIAL_8250_NR_UARTS=8
> > @@ -123,6 +119,8 @@ CONFIG_PWM=y
> >  CONFIG_PWM_SUN4I=y
> >  CONFIG_PHY_SUN4I_USB=y
> >  CONFIG_PHY_SUN9I_USB=y
> > +CONFIG_NVMEM=y
> > +CONFIG_NVMEM_SUNXI_SID=y
> >  CONFIG_EXT4_FS=y
> >  CONFIG_VFAT_FS=y
> >  CONFIG_TMPFS=y
> 
> Would you also prefer to see this patch split up into two patches (one
> for re-enabling the SID driver and one for the extra cleanup of
> sunxi_defconfg) as I was asked to do for my other patch for
> multi_v7_defconfig?

Yes, please do.

Also why CONFIG_PM CONFIG_KEYBOARD_SUN4I_LRADC and CONFIG_HIGHPTE got
removed ?

Thanks,
Maxime

-- 
Maxime Ripard, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com

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Re: [PATCH] ARM: sunxi: Re-enable SID driver in sunxi_defconfig

[Timo Sigurdsson]

Sorry, sent out the reply first to Maxime only and forgot to include the
rest of the bunch. So, here we go again...


Hi Maxime,

Am Freitag, den 20.11.2015, 00:43 +0100 schrieb Maxime Ripard:
> Hi,
> 
> On Thu, Nov 19, 2015 at 10:48:35PM +0100, Timo Sigurdsson wrote:
> > Hi Maxime,
> > Hi Chen-Yu,
> > 
> > Am Dienstag, den 17.11.2015, 02:42 +0100 schrieb Timo Sigurdsson:
> > > Commit 3d0b16a66c8a ("nvmem: sunxi: Move the SID driver to the
nvmem
> > > framework") moved the the sunxi SID driver to a new framework, but
left
> > > sunxi_defconfig with the deprecated config symbol EEPROM_SUNXI_SID
> > > instead of the new symbold NVMEM_SUNXI_SID. Hence, re-enable the
driver
> > > in sunxi_defconfig.
> > > 
> > > While at it, clean up sunxi_defconfig by generating a fresh file
via
> > >   make sunxi_defconfig
> > >   make savedefconfig
> > > While this moves around a few lines and removes unnecessary
symbols,
> > > it doesn't introduce any functional changes.
> > > 
> > > Signed-off-by: Timo Sigurdsson <public_timo.s@silentcreek.de>
> > > 
> > > diff --git a/arch/arm/configs/sunxi_defconfig
b/arch/arm/configs/sunxi_defconfig
> > > index 3c36e16..904ea52 100644
> > > --- a/arch/arm/configs/sunxi_defconfig
> > > +++ b/arch/arm/configs/sunxi_defconfig
> > > @@ -11,14 +11,12 @@ CONFIG_SMP=y
> > >  CONFIG_NR_CPUS=8
> > >  CONFIG_AEABI=y
> > >  CONFIG_HIGHMEM=y
> > > -CONFIG_HIGHPTE=y
> > >  CONFIG_ARM_APPENDED_DTB=y
> > >  CONFIG_ARM_ATAG_DTB_COMPAT=y
> > >  CONFIG_CPU_FREQ=y
> > >  CONFIG_CPUFREQ_DT=y
> > >  CONFIG_VFP=y
> > >  CONFIG_NEON=y
> > > -CONFIG_PM=y
> > >  CONFIG_NET=y
> > >  CONFIG_PACKET=y
> > >  CONFIG_UNIX=y
> > > @@ -37,7 +35,6 @@ CONFIG_CAN_SUN4I=y
> > >  # CONFIG_WIRELESS is not set
> > >  CONFIG_DEVTMPFS=y
> > >  CONFIG_DEVTMPFS_MOUNT=y
> > > -CONFIG_EEPROM_SUNXI_SID=y
> > >  CONFIG_BLK_DEV_SD=y
> > >  CONFIG_ATA=y
> > >  CONFIG_AHCI_SUNXI=y
> > > @@ -63,11 +60,10 @@ CONFIG_STMMAC_ETH=y
> > >  # CONFIG_INPUT_MOUSEDEV is not set
> > >  # CONFIG_INPUT_KEYBOARD is not set
> > >  # CONFIG_INPUT_MOUSE is not set
> > > -CONFIG_INPUT_MISC=y
> > > -CONFIG_INPUT_AXP20X_PEK=y
> > >  CONFIG_INPUT_TOUCHSCREEN=y
> > > -CONFIG_KEYBOARD_SUN4I_LRADC=y
> > >  CONFIG_TOUCHSCREEN_SUN4I=y
> > > +CONFIG_INPUT_MISC=y
> > > +CONFIG_INPUT_AXP20X_PEK=y
> > >  CONFIG_SERIAL_8250=y
> > >  CONFIG_SERIAL_8250_CONSOLE=y
> > >  CONFIG_SERIAL_8250_NR_UARTS=8
> > > @@ -123,6 +119,8 @@ CONFIG_PWM=y
> > >  CONFIG_PWM_SUN4I=y
> > >  CONFIG_PHY_SUN4I_USB=y
> > >  CONFIG_PHY_SUN9I_USB=y
> > > +CONFIG_NVMEM=y
> > > +CONFIG_NVMEM_SUNXI_SID=y
> > >  CONFIG_EXT4_FS=y
> > >  CONFIG_VFAT_FS=y
> > >  CONFIG_TMPFS=y
> > 
> > Would you also prefer to see this patch split up into two patches
(one
> > for re-enabling the SID driver and one for the extra cleanup of
> > sunxi_defconfg) as I was asked to do for my other patch for
> > multi_v7_defconfig?
> 
> Yes, please do.

Ok.

> 
> Also why CONFIG_PM CONFIG_KEYBOARD_SUN4I_LRADC and CONFIG_HIGHPTE got
> removed ?

CONFIG_HIGHPTE defaults to yes since 4.4-rc1 in arch/arm/Kconfig, so we
don't need it in sunxi_defconfig anymore. CONFIG_PM is already selected
by CONFIG_ARCH_MULTI_V7, so also no need to set that explicitly.

What's interesting is CONFIG_KEYBOARD_SUN4I_LRADC, because that actually
does _NOT_ get enabled by sunxi_defconfig. I didn't notice earlier,
because before and after my patch, the resulting .config was identical.

The problem with CONFIG_KEYBOARD_SUN4I_LRADC is that keyboard support is
explicitly disabled in sunxi_defconfig which is why
CONFIG_KEYBOARD_SUN4I_LRADC is simply ignored.
So, we need to remove the line
# CONFIG_INPUT_KEYBOARD is not set
in order to actually have CONFIG_KEYBOARD_SUN4I_LRADC enabled.

I'll write another patch for it.

Regards,

Timo
> 
> Thanks,
> Maxime
> 

[PATCH v2 1/3] ARM: sunxi: Re-enable SID driver in sunxi_defconfig

[Timo Sigurdsson]

Commit 3d0b16a66c8a ("nvmem: sunxi: Move the SID driver to the nvmem
framework") moved the the sunxi SID driver to a new framework, but left
sunxi_defconfig with the deprecated config symbol EEPROM_SUNXI_SID
instead of the new symbol NVMEM_SUNXI_SID. Hence, re-enable the driver
in sunxi_defconfig.

Signed-off-by: Timo Sigurdsson <public_timo.s@silentcreek.de>
---
 arch/arm/configs/sunxi_defconfig | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/arch/arm/configs/sunxi_defconfig b/arch/arm/configs/sunxi_defconfig
index 3c36e16..0bbc2ee 100644
--- a/arch/arm/configs/sunxi_defconfig
+++ b/arch/arm/configs/sunxi_defconfig
@@ -37,7 +37,6 @@ CONFIG_CAN_SUN4I=y
 # CONFIG_WIRELESS is not set
 CONFIG_DEVTMPFS=y
 CONFIG_DEVTMPFS_MOUNT=y
-CONFIG_EEPROM_SUNXI_SID=y
 CONFIG_BLK_DEV_SD=y
 CONFIG_ATA=y
 CONFIG_AHCI_SUNXI=y
@@ -123,6 +122,8 @@ CONFIG_PWM=y
 CONFIG_PWM_SUN4I=y
 CONFIG_PHY_SUN4I_USB=y
 CONFIG_PHY_SUN9I_USB=y
+CONFIG_NVMEM=y
+CONFIG_NVMEM_SUNXI_SID=y
 CONFIG_EXT4_FS=y
 CONFIG_VFAT_FS=y
 CONFIG_TMPFS=y
-- 
2.1.4

[PATCH v2 2/3] ARM: sunxi: Really enable LRADC keys in sunxi_defconfig

[Timo Sigurdsson]

Commit be8becb81bdc ("ARM: sunxi_defconfig: Enable LRADC keys
(KEYBOARD_SUN4I_LRADC)") added CONFIG_KEYBOARD_SUN4I_LRADC=y to
sunxi_defconfig. However, it depends on CONFIG_KEYBOARD which is
explicitly disabled in sunxi_defconfig. Hence, the LRADC keys were
never actually enabled. Remove the line disabling CONFIG_KEYBOARD in
order to really enable KEYBOARD_SUN4I_LRADC.

Signed-off-by: Timo Sigurdsson <public_timo.s@silentcreek.de>
---
 arch/arm/configs/sunxi_defconfig | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/arm/configs/sunxi_defconfig b/arch/arm/configs/sunxi_defconfig
index 0bbc2ee..90252ca 100644
--- a/arch/arm/configs/sunxi_defconfig
+++ b/arch/arm/configs/sunxi_defconfig
@@ -60,7 +60,6 @@ CONFIG_STMMAC_ETH=y
 # CONFIG_NET_VENDOR_WIZNET is not set
 # CONFIG_WLAN is not set
 # CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set
 CONFIG_INPUT_MISC=y
 CONFIG_INPUT_AXP20X_PEK=y
-- 
2.1.4

[PATCH v2 3/3] ARM: sunxi: Clean up sunxi_defconfig

[Timo Sigurdsson]

Clean up sunxi_defconfig by generating a fresh file via
  make sunxi_defconfig
  make savedefconfig

While this moves around a few lines and removes unnecessary symbols,
it doesn't introduce any functional changes. The resulting .config is
identical before and after this patch.

Signed-off-by: Timo Sigurdsson <public_timo.s@silentcreek.de>
---
 arch/arm/configs/sunxi_defconfig | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/arch/arm/configs/sunxi_defconfig b/arch/arm/configs/sunxi_defconfig
index 90252ca..95b51fc 100644
--- a/arch/arm/configs/sunxi_defconfig
+++ b/arch/arm/configs/sunxi_defconfig
@@ -11,14 +11,12 @@ CONFIG_SMP=y
 CONFIG_NR_CPUS=8
 CONFIG_AEABI=y
 CONFIG_HIGHMEM=y
-CONFIG_HIGHPTE=y
 CONFIG_ARM_APPENDED_DTB=y
 CONFIG_ARM_ATAG_DTB_COMPAT=y
 CONFIG_CPU_FREQ=y
 CONFIG_CPUFREQ_DT=y
 CONFIG_VFP=y
 CONFIG_NEON=y
-CONFIG_PM=y
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
@@ -60,12 +58,12 @@ CONFIG_STMMAC_ETH=y
 # CONFIG_NET_VENDOR_WIZNET is not set
 # CONFIG_WLAN is not set
 # CONFIG_INPUT_MOUSEDEV is not set
+CONFIG_KEYBOARD_SUN4I_LRADC=y
 # CONFIG_INPUT_MOUSE is not set
-CONFIG_INPUT_MISC=y
-CONFIG_INPUT_AXP20X_PEK=y
 CONFIG_INPUT_TOUCHSCREEN=y
-CONFIG_KEYBOARD_SUN4I_LRADC=y
 CONFIG_TOUCHSCREEN_SUN4I=y
+CONFIG_INPUT_MISC=y
+CONFIG_INPUT_AXP20X_PEK=y
 CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CONSOLE=y
 CONFIG_SERIAL_8250_NR_UARTS=8
-- 
2.1.4

Re: [PATCH v2 2/3] ARM: sunxi: Really enable LRADC keys in sunxi_defconfig

[Chen-Yu Tsai]

On Fri, Nov 20, 2015 at 9:46 AM, Timo Sigurdsson
<public_timo.s@silentcreek.de> wrote:
> Commit be8becb81bdc ("ARM: sunxi_defconfig: Enable LRADC keys
> (KEYBOARD_SUN4I_LRADC)") added CONFIG_KEYBOARD_SUN4I_LRADC=y to
> sunxi_defconfig. However, it depends on CONFIG_KEYBOARD which is
> explicitly disabled in sunxi_defconfig. Hence, the LRADC keys were
> never actually enabled. Remove the line disabling CONFIG_KEYBOARD in
> order to really enable KEYBOARD_SUN4I_LRADC.
>
> Signed-off-by: Timo Sigurdsson <public_timo.s@silentcreek.de>

Acked-by: Chen-Yu Tsai <wens@csie.org>

Re: [PATCH v2 1/3] ARM: sunxi: Re-enable SID driver in sunxi_defconfig

[Timo Sigurdsson]

Sorry, I probably shouldn't send patches at an hour I should rather be
sleeping... As a result, I forgot to add the patch history.

Here it is:

Changes in v2:
- Move the extra cleanup work for sunxi_defconfig to a separate patch
- Add another patch to meet the dependencies of
  CONFIG_KEYBOARD_SUN4I_LRADC and not have it removed while cleaning up


Good night,

Timo

Am Freitag, den 20.11.2015, 02:46 +0100 schrieb Timo Sigurdsson:
> Commit 3d0b16a66c8a ("nvmem: sunxi: Move the SID driver to the nvmem
> framework") moved the the sunxi SID driver to a new framework, but left
> sunxi_defconfig with the deprecated config symbol EEPROM_SUNXI_SID
> instead of the new symbol NVMEM_SUNXI_SID. Hence, re-enable the driver
> in sunxi_defconfig.
> 
> Signed-off-by: Timo Sigurdsson <public_timo.s@silentcreek.de>
> ---
>  arch/arm/configs/sunxi_defconfig | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/arch/arm/configs/sunxi_defconfig b/arch/arm/configs/sunxi_defconfig
> index 3c36e16..0bbc2ee 100644
> --- a/arch/arm/configs/sunxi_defconfig
> +++ b/arch/arm/configs/sunxi_defconfig
> @@ -37,7 +37,6 @@ CONFIG_CAN_SUN4I=y
>  # CONFIG_WIRELESS is not set
>  CONFIG_DEVTMPFS=y
>  CONFIG_DEVTMPFS_MOUNT=y
> -CONFIG_EEPROM_SUNXI_SID=y
>  CONFIG_BLK_DEV_SD=y
>  CONFIG_ATA=y
>  CONFIG_AHCI_SUNXI=y
> @@ -123,6 +122,8 @@ CONFIG_PWM=y
>  CONFIG_PWM_SUN4I=y
>  CONFIG_PHY_SUN4I_USB=y
>  CONFIG_PHY_SUN9I_USB=y
> +CONFIG_NVMEM=y
> +CONFIG_NVMEM_SUNXI_SID=y
>  CONFIG_EXT4_FS=y
>  CONFIG_VFAT_FS=y
>  CONFIG_TMPFS=y

Re: [PATCH v2 1/3] ARM: sunxi: Re-enable SID driver in sunxi_defconfig

[Chen-Yu Tsai]

On Fri, Nov 20, 2015 at 9:46 AM, Timo Sigurdsson
<public_timo.s@silentcreek.de> wrote:
> Commit 3d0b16a66c8a ("nvmem: sunxi: Move the SID driver to the nvmem
> framework") moved the the sunxi SID driver to a new framework, but left
> sunxi_defconfig with the deprecated config symbol EEPROM_SUNXI_SID
> instead of the new symbol NVMEM_SUNXI_SID. Hence, re-enable the driver
> in sunxi_defconfig.
>
> Signed-off-by: Timo Sigurdsson <public_timo.s@silentcreek.de>

Acked-by: Chen-Yu Tsai <wens@csie.org>

Re: [PATCH] ARM: sunxi: Re-enable SID driver in sunxi_defconfig

[Maxime Ripard]

[-- Attachment #1: Type: text/plain, Size: 4158 bytes --]

On Fri, Nov 20, 2015 at 02:09:48AM +0100, Timo Sigurdsson wrote:
> Hi Maxime,
> 
> Am Freitag, den 20.11.2015, 00:43 +0100 schrieb Maxime Ripard:
> > Hi,
> > 
> > On Thu, Nov 19, 2015 at 10:48:35PM +0100, Timo Sigurdsson wrote:
> > > Hi Maxime,
> > > Hi Chen-Yu,
> > > 
> > > Am Dienstag, den 17.11.2015, 02:42 +0100 schrieb Timo Sigurdsson:
> > > > Commit 3d0b16a66c8a ("nvmem: sunxi: Move the SID driver to the
> nvmem
> > > > framework") moved the the sunxi SID driver to a new framework, but
> left
> > > > sunxi_defconfig with the deprecated config symbol EEPROM_SUNXI_SID
> > > > instead of the new symbold NVMEM_SUNXI_SID. Hence, re-enable the
> driver
> > > > in sunxi_defconfig.
> > > > 
> > > > While at it, clean up sunxi_defconfig by generating a fresh file
> via
> > > >   make sunxi_defconfig
> > > >   make savedefconfig
> > > > While this moves around a few lines and removes unnecessary
> symbols,
> > > > it doesn't introduce any functional changes.
> > > > 
> > > > Signed-off-by: Timo Sigurdsson <public_timo.s@silentcreek.de>
> > > > 
> > > > diff --git a/arch/arm/configs/sunxi_defconfig
> b/arch/arm/configs/sunxi_defconfig
> > > > index 3c36e16..904ea52 100644
> > > > --- a/arch/arm/configs/sunxi_defconfig
> > > > +++ b/arch/arm/configs/sunxi_defconfig
> > > > @@ -11,14 +11,12 @@ CONFIG_SMP=y
> > > >  CONFIG_NR_CPUS=8
> > > >  CONFIG_AEABI=y
> > > >  CONFIG_HIGHMEM=y
> > > > -CONFIG_HIGHPTE=y
> > > >  CONFIG_ARM_APPENDED_DTB=y
> > > >  CONFIG_ARM_ATAG_DTB_COMPAT=y
> > > >  CONFIG_CPU_FREQ=y
> > > >  CONFIG_CPUFREQ_DT=y
> > > >  CONFIG_VFP=y
> > > >  CONFIG_NEON=y
> > > > -CONFIG_PM=y
> > > >  CONFIG_NET=y
> > > >  CONFIG_PACKET=y
> > > >  CONFIG_UNIX=y
> > > > @@ -37,7 +35,6 @@ CONFIG_CAN_SUN4I=y
> > > >  # CONFIG_WIRELESS is not set
> > > >  CONFIG_DEVTMPFS=y
> > > >  CONFIG_DEVTMPFS_MOUNT=y
> > > > -CONFIG_EEPROM_SUNXI_SID=y
> > > >  CONFIG_BLK_DEV_SD=y
> > > >  CONFIG_ATA=y
> > > >  CONFIG_AHCI_SUNXI=y
> > > > @@ -63,11 +60,10 @@ CONFIG_STMMAC_ETH=y
> > > >  # CONFIG_INPUT_MOUSEDEV is not set
> > > >  # CONFIG_INPUT_KEYBOARD is not set
> > > >  # CONFIG_INPUT_MOUSE is not set
> > > > -CONFIG_INPUT_MISC=y
> > > > -CONFIG_INPUT_AXP20X_PEK=y
> > > >  CONFIG_INPUT_TOUCHSCREEN=y
> > > > -CONFIG_KEYBOARD_SUN4I_LRADC=y
> > > >  CONFIG_TOUCHSCREEN_SUN4I=y
> > > > +CONFIG_INPUT_MISC=y
> > > > +CONFIG_INPUT_AXP20X_PEK=y
> > > >  CONFIG_SERIAL_8250=y
> > > >  CONFIG_SERIAL_8250_CONSOLE=y
> > > >  CONFIG_SERIAL_8250_NR_UARTS=8
> > > > @@ -123,6 +119,8 @@ CONFIG_PWM=y
> > > >  CONFIG_PWM_SUN4I=y
> > > >  CONFIG_PHY_SUN4I_USB=y
> > > >  CONFIG_PHY_SUN9I_USB=y
> > > > +CONFIG_NVMEM=y
> > > > +CONFIG_NVMEM_SUNXI_SID=y
> > > >  CONFIG_EXT4_FS=y
> > > >  CONFIG_VFAT_FS=y
> > > >  CONFIG_TMPFS=y
> > > 
> > > Would you also prefer to see this patch split up into two patches
> (one
> > > for re-enabling the SID driver and one for the extra cleanup of
> > > sunxi_defconfg) as I was asked to do for my other patch for
> > > multi_v7_defconfig?
> > 
> > Yes, please do.
> 
> Ok.
> 
> > 
> > Also why CONFIG_PM CONFIG_KEYBOARD_SUN4I_LRADC and CONFIG_HIGHPTE got
> > removed ?
> 
> CONFIG_HIGHPTE defaults to yes since 4.4-rc1 in arch/arm/Kconfig, so we
> don't need it in sunxi_defconfig anymore. CONFIG_PM is already selected
> by CONFIG_ARCH_MULTI_V7, so also no need to set that explicitly.
> 
> What's interesting is CONFIG_KEYBOARD_SUN4I_LRADC, because that actually
> does _NOT_ get enabled by sunxi_defconfig. I didn't notice earlier,
> because before and after my patch, the resulting .config was identical.
> 
> The problem with CONFIG_KEYBOARD_SUN4I_LRADC is that keyboard support is
> explicitly disabled in sunxi_defconfig which is why
> CONFIG_KEYBOARD_SUN4I_LRADC is simply ignored.
> So, we need to remove the line
> # CONFIG_INPUT_KEYBOARD is not set
> in order to actually have CONFIG_KEYBOARD_SUN4I_LRADC enabled.
> 
> I'll write another patch for it.

Great, thanks!
Maxime

-- 
Maxime Ripard, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com

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Re: [PATCH v2 3/3] ARM: sunxi: Clean up sunxi_defconfig

[Maxime Ripard]

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On Fri, Nov 20, 2015 at 02:46:19AM +0100, Timo Sigurdsson wrote:
> Clean up sunxi_defconfig by generating a fresh file via
>   make sunxi_defconfig
>   make savedefconfig
> 
> While this moves around a few lines and removes unnecessary symbols,
> it doesn't introduce any functional changes. The resulting .config is
> identical before and after this patch.
> 
> Signed-off-by: Timo Sigurdsson <public_timo.s@silentcreek.de>

Applied all 3 patches, thanks!
Maxime

-- 
Maxime Ripard, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com

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