* [U-Boot] [PATCH 01/14] arm: socfpga: agilex: Add base address for Intel Agilex SoC
2019-05-10 5:54 [U-Boot] [PATCH 00/14] Add Intel Agilex SoC support Ley Foon Tan
@ 2019-05-10 5:54 ` Ley Foon Tan
2019-05-10 14:59 ` Dinh Nguyen
2019-05-10 5:54 ` [U-Boot] [PATCH 02/14] arm: socfpga: Move firewall code to firewall file Ley Foon Tan
` (12 subsequent siblings)
13 siblings, 1 reply; 41+ messages in thread
From: Ley Foon Tan @ 2019-05-10 5:54 UTC (permalink / raw)
To: u-boot
Add base address for Intel Agilex SoC.
Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
---
.../include/mach/base_addr_agilex.h | 38 +++++++++++++++++++
1 file changed, 38 insertions(+)
create mode 100644 arch/arm/mach-socfpga/include/mach/base_addr_agilex.h
diff --git a/arch/arm/mach-socfpga/include/mach/base_addr_agilex.h b/arch/arm/mach-socfpga/include/mach/base_addr_agilex.h
new file mode 100644
index 0000000000..e90b61f29d
--- /dev/null
+++ b/arch/arm/mach-socfpga/include/mach/base_addr_agilex.h
@@ -0,0 +1,38 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2016-2017 Intel Corporation <www.intel.com>
+ */
+
+#ifndef _SOCFPGA_AGILEX_BASE_HARDWARE_H_
+#define _SOCFPGA_AGILEX_BASE_HARDWARE_H_
+
+#define SOCFPGA_CCU_ADDRESS 0xf7000000
+#define SOCFPGA_FW_MPU_DDR_SCR_ADDRESS 0xf8020200
+#define SOCFPGA_SMMU_ADDRESS 0xfa000000
+#define SOCFPGA_MAILBOX_ADDRESS 0xffa30000
+#define SOCFPGA_SPTIMER0_ADDRESS 0xffc03000
+#define SOCFPGA_SPTIMER1_ADDRESS 0xffc03100
+#define SOCFPGA_SYSTIMER0_ADDRESS 0xffd00000
+#define SOCFPGA_SYSTIMER1_ADDRESS 0xffd00100
+#define SOCFPGA_L4WD0_ADDRESS 0xffd00200
+#define SOCFPGA_L4WD1_ADDRESS 0xffd00300
+#define SOCFPGA_L4WD2_ADDRESS 0xffd00400
+#define SOCFPGA_L4WD3_ADDRESS 0xffd00500
+#define SOCFPGA_GTIMER_SEC_ADDRESS 0xffd01000
+#define SOCFPGA_GTIMER_NSEC_ADDRESS 0xffd02000
+#define SOCFPGA_CLKMGR_ADDRESS 0xffd10000
+#define SOCFPGA_RSTMGR_ADDRESS 0xffd11000
+#define SOCFPGA_SYSMGR_ADDRESS 0xffd12000
+#define SOCFPGA_PINMUX_DEDICATED_IO_ADDRESS 0xffd13000
+#define SOCFPGA_FIREWALL_L4_PER 0xffd21000
+#define SOCFPGA_FIREWALL_L4_SYS 0xffd21100
+#define SOCFPGA_FIREWALL_SOC2FPGA 0xffd21200
+#define SOCFPGA_FIREWALL_LWSOC2FPGA 0xffd21300
+#define SOCFPGA_FIREWALL_TCU 0xffd21400
+#define SOCFPGA_DMANONSECURE_ADDRESS 0xffda0000
+#define SOCFPGA_DMASECURE_ADDRESS 0xffda1000
+#define SOCFPGA_OCRAM_ADDRESS 0xffe00000
+#define GICD_BASE 0xfffc1000
+#define GICC_BASE 0xfffc2000
+
+#endif /* _SOCFPGA_AGILEX_BASE_HARDWARE_H_ */
--
2.19.0
^ permalink raw reply related [flat|nested] 41+ messages in thread* [U-Boot] [PATCH 01/14] arm: socfpga: agilex: Add base address for Intel Agilex SoC
2019-05-10 5:54 ` [U-Boot] [PATCH 01/14] arm: socfpga: agilex: Add base address for Intel Agilex SoC Ley Foon Tan
@ 2019-05-10 14:59 ` Dinh Nguyen
2019-05-10 18:10 ` Simon Goldschmidt
2019-05-14 5:50 ` Ley Foon Tan
0 siblings, 2 replies; 41+ messages in thread
From: Dinh Nguyen @ 2019-05-10 14:59 UTC (permalink / raw)
To: u-boot
On 5/10/19 12:54 AM, Ley Foon Tan wrote:
> Add base address for Intel Agilex SoC.
>
> Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
> ---
> .../include/mach/base_addr_agilex.h | 38 +++++++++++++++++++
> 1 file changed, 38 insertions(+)
> create mode 100644 arch/arm/mach-socfpga/include/mach/base_addr_agilex.h
>
> diff --git a/arch/arm/mach-socfpga/include/mach/base_addr_agilex.h b/arch/arm/mach-socfpga/include/mach/base_addr_agilex.h
> new file mode 100644
> index 0000000000..e90b61f29d
> --- /dev/null
> +++ b/arch/arm/mach-socfpga/include/mach/base_addr_agilex.h
> @@ -0,0 +1,38 @@
> +/* SPDX-License-Identifier: GPL-2.0 */
> +/*
> + * Copyright (C) 2016-2017 Intel Corporation <www.intel.com>
> + */
> +
> +#ifndef _SOCFPGA_AGILEX_BASE_HARDWARE_H_
> +#define _SOCFPGA_AGILEX_BASE_HARDWARE_H_
> +
> +#define SOCFPGA_CCU_ADDRESS 0xf7000000
> +#define SOCFPGA_FW_MPU_DDR_SCR_ADDRESS 0xf8020200
> +#define SOCFPGA_SMMU_ADDRESS 0xfa000000
> +#define SOCFPGA_MAILBOX_ADDRESS 0xffa30000
> +#define SOCFPGA_SPTIMER0_ADDRESS 0xffc03000
> +#define SOCFPGA_SPTIMER1_ADDRESS 0xffc03100
> +#define SOCFPGA_SYSTIMER0_ADDRESS 0xffd00000
> +#define SOCFPGA_SYSTIMER1_ADDRESS 0xffd00100
> +#define SOCFPGA_L4WD0_ADDRESS 0xffd00200
> +#define SOCFPGA_L4WD1_ADDRESS 0xffd00300
> +#define SOCFPGA_L4WD2_ADDRESS 0xffd00400
> +#define SOCFPGA_L4WD3_ADDRESS 0xffd00500
> +#define SOCFPGA_GTIMER_SEC_ADDRESS 0xffd01000
> +#define SOCFPGA_GTIMER_NSEC_ADDRESS 0xffd02000
> +#define SOCFPGA_CLKMGR_ADDRESS 0xffd10000
> +#define SOCFPGA_RSTMGR_ADDRESS 0xffd11000
> +#define SOCFPGA_SYSMGR_ADDRESS 0xffd12000
> +#define SOCFPGA_PINMUX_DEDICATED_IO_ADDRESS 0xffd13000
> +#define SOCFPGA_FIREWALL_L4_PER 0xffd21000
> +#define SOCFPGA_FIREWALL_L4_SYS 0xffd21100
> +#define SOCFPGA_FIREWALL_SOC2FPGA 0xffd21200
> +#define SOCFPGA_FIREWALL_LWSOC2FPGA 0xffd21300
> +#define SOCFPGA_FIREWALL_TCU 0xffd21400
> +#define SOCFPGA_DMANONSECURE_ADDRESS 0xffda0000
> +#define SOCFPGA_DMASECURE_ADDRESS 0xffda1000
> +#define SOCFPGA_OCRAM_ADDRESS 0xffe00000
> +#define GICD_BASE 0xfffc1000
> +#define GICC_BASE 0xfffc2000
> +
> +#endif /* _SOCFPGA_AGILEX_BASE_HARDWARE_H_ */
>
All of these addresses are identical to the Stratix10, couldn't you just
use the Stratix10 and any diffs, you can just use fdt?
Dinh
^ permalink raw reply [flat|nested] 41+ messages in thread
* [U-Boot] [PATCH 01/14] arm: socfpga: agilex: Add base address for Intel Agilex SoC
2019-05-10 14:59 ` Dinh Nguyen
@ 2019-05-10 18:10 ` Simon Goldschmidt
2019-05-14 5:53 ` Ley Foon Tan
2019-05-14 5:50 ` Ley Foon Tan
1 sibling, 1 reply; 41+ messages in thread
From: Simon Goldschmidt @ 2019-05-10 18:10 UTC (permalink / raw)
To: u-boot
Am 10.05.2019 um 16:59 schrieb Dinh Nguyen:
>
>
> On 5/10/19 12:54 AM, Ley Foon Tan wrote:
>> Add base address for Intel Agilex SoC.
>>
>> Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
>> ---
>> .../include/mach/base_addr_agilex.h | 38 +++++++++++++++++++
>> 1 file changed, 38 insertions(+)
>> create mode 100644 arch/arm/mach-socfpga/include/mach/base_addr_agilex.h
>>
>> diff --git a/arch/arm/mach-socfpga/include/mach/base_addr_agilex.h b/arch/arm/mach-socfpga/include/mach/base_addr_agilex.h
>> new file mode 100644
>> index 0000000000..e90b61f29d
>> --- /dev/null
>> +++ b/arch/arm/mach-socfpga/include/mach/base_addr_agilex.h
>> @@ -0,0 +1,38 @@
>> +/* SPDX-License-Identifier: GPL-2.0 */
>> +/*
>> + * Copyright (C) 2016-2017 Intel Corporation <www.intel.com>
>> + */
>> +
>> +#ifndef _SOCFPGA_AGILEX_BASE_HARDWARE_H_
>> +#define _SOCFPGA_AGILEX_BASE_HARDWARE_H_
>> +
>> +#define SOCFPGA_CCU_ADDRESS 0xf7000000
>> +#define SOCFPGA_FW_MPU_DDR_SCR_ADDRESS 0xf8020200
>> +#define SOCFPGA_SMMU_ADDRESS 0xfa000000
>> +#define SOCFPGA_MAILBOX_ADDRESS 0xffa30000
>> +#define SOCFPGA_SPTIMER0_ADDRESS 0xffc03000
>> +#define SOCFPGA_SPTIMER1_ADDRESS 0xffc03100
>> +#define SOCFPGA_SYSTIMER0_ADDRESS 0xffd00000
>> +#define SOCFPGA_SYSTIMER1_ADDRESS 0xffd00100
>> +#define SOCFPGA_L4WD0_ADDRESS 0xffd00200
>> +#define SOCFPGA_L4WD1_ADDRESS 0xffd00300
>> +#define SOCFPGA_L4WD2_ADDRESS 0xffd00400
>> +#define SOCFPGA_L4WD3_ADDRESS 0xffd00500
>> +#define SOCFPGA_GTIMER_SEC_ADDRESS 0xffd01000
>> +#define SOCFPGA_GTIMER_NSEC_ADDRESS 0xffd02000
>> +#define SOCFPGA_CLKMGR_ADDRESS 0xffd10000
>> +#define SOCFPGA_RSTMGR_ADDRESS 0xffd11000
>> +#define SOCFPGA_SYSMGR_ADDRESS 0xffd12000
>> +#define SOCFPGA_PINMUX_DEDICATED_IO_ADDRESS 0xffd13000
>> +#define SOCFPGA_FIREWALL_L4_PER 0xffd21000
>> +#define SOCFPGA_FIREWALL_L4_SYS 0xffd21100
>> +#define SOCFPGA_FIREWALL_SOC2FPGA 0xffd21200
>> +#define SOCFPGA_FIREWALL_LWSOC2FPGA 0xffd21300
>> +#define SOCFPGA_FIREWALL_TCU 0xffd21400
>> +#define SOCFPGA_DMANONSECURE_ADDRESS 0xffda0000
>> +#define SOCFPGA_DMASECURE_ADDRESS 0xffda1000
>> +#define SOCFPGA_OCRAM_ADDRESS 0xffe00000
>> +#define GICD_BASE 0xfffc1000
>> +#define GICC_BASE 0xfffc2000
>> +
>> +#endif /* _SOCFPGA_AGILEX_BASE_HARDWARE_H_ */
>>
>
> All of these addresses are identical to the Stratix10, couldn't you just
> use the Stratix10 and any diffs, you can just use fdt?
Would it make sense to only add the addresses that are actually needed
as constants? I'd expect that most (if not all) of them could come from
devicetree?
Regards,
Simon
^ permalink raw reply [flat|nested] 41+ messages in thread
* [U-Boot] [PATCH 01/14] arm: socfpga: agilex: Add base address for Intel Agilex SoC
2019-05-10 18:10 ` Simon Goldschmidt
@ 2019-05-14 5:53 ` Ley Foon Tan
2019-05-14 8:36 ` Simon Goldschmidt
0 siblings, 1 reply; 41+ messages in thread
From: Ley Foon Tan @ 2019-05-14 5:53 UTC (permalink / raw)
To: u-boot
On Sat, May 11, 2019 at 2:11 AM Simon Goldschmidt
<simon.k.r.goldschmidt@gmail.com> wrote:
>
> Am 10.05.2019 um 16:59 schrieb Dinh Nguyen:
> >
> >
> > On 5/10/19 12:54 AM, Ley Foon Tan wrote:
> >> Add base address for Intel Agilex SoC.
> >>
> >> Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
> >> ---
> >> .../include/mach/base_addr_agilex.h | 38 +++++++++++++++++++
> >> 1 file changed, 38 insertions(+)
> >> create mode 100644 arch/arm/mach-socfpga/include/mach/base_addr_agilex.h
> >>
> >> diff --git a/arch/arm/mach-socfpga/include/mach/base_addr_agilex.h b/arch/arm/mach-socfpga/include/mach/base_addr_agilex.h
> >> new file mode 100644
> >> index 0000000000..e90b61f29d
> >> --- /dev/null
> >> +++ b/arch/arm/mach-socfpga/include/mach/base_addr_agilex.h
> >> @@ -0,0 +1,38 @@
> >> +/* SPDX-License-Identifier: GPL-2.0 */
> >> +/*
> >> + * Copyright (C) 2016-2017 Intel Corporation <www.intel.com>
> >> + */
> >> +
> >> +#ifndef _SOCFPGA_AGILEX_BASE_HARDWARE_H_
> >> +#define _SOCFPGA_AGILEX_BASE_HARDWARE_H_
> >> +
> >> +#define SOCFPGA_CCU_ADDRESS 0xf7000000
> >> +#define SOCFPGA_FW_MPU_DDR_SCR_ADDRESS 0xf8020200
> >> +#define SOCFPGA_SMMU_ADDRESS 0xfa000000
> >> +#define SOCFPGA_MAILBOX_ADDRESS 0xffa30000
> >> +#define SOCFPGA_SPTIMER0_ADDRESS 0xffc03000
> >> +#define SOCFPGA_SPTIMER1_ADDRESS 0xffc03100
> >> +#define SOCFPGA_SYSTIMER0_ADDRESS 0xffd00000
> >> +#define SOCFPGA_SYSTIMER1_ADDRESS 0xffd00100
> >> +#define SOCFPGA_L4WD0_ADDRESS 0xffd00200
> >> +#define SOCFPGA_L4WD1_ADDRESS 0xffd00300
> >> +#define SOCFPGA_L4WD2_ADDRESS 0xffd00400
> >> +#define SOCFPGA_L4WD3_ADDRESS 0xffd00500
> >> +#define SOCFPGA_GTIMER_SEC_ADDRESS 0xffd01000
> >> +#define SOCFPGA_GTIMER_NSEC_ADDRESS 0xffd02000
> >> +#define SOCFPGA_CLKMGR_ADDRESS 0xffd10000
> >> +#define SOCFPGA_RSTMGR_ADDRESS 0xffd11000
> >> +#define SOCFPGA_SYSMGR_ADDRESS 0xffd12000
> >> +#define SOCFPGA_PINMUX_DEDICATED_IO_ADDRESS 0xffd13000
> >> +#define SOCFPGA_FIREWALL_L4_PER 0xffd21000
> >> +#define SOCFPGA_FIREWALL_L4_SYS 0xffd21100
> >> +#define SOCFPGA_FIREWALL_SOC2FPGA 0xffd21200
> >> +#define SOCFPGA_FIREWALL_LWSOC2FPGA 0xffd21300
> >> +#define SOCFPGA_FIREWALL_TCU 0xffd21400
> >> +#define SOCFPGA_DMANONSECURE_ADDRESS 0xffda0000
> >> +#define SOCFPGA_DMASECURE_ADDRESS 0xffda1000
> >> +#define SOCFPGA_OCRAM_ADDRESS 0xffe00000
> >> +#define GICD_BASE 0xfffc1000
> >> +#define GICC_BASE 0xfffc2000
> >> +
> >> +#endif /* _SOCFPGA_AGILEX_BASE_HARDWARE_H_ */
> >>
> >
> > All of these addresses are identical to the Stratix10, couldn't you just
> > use the Stratix10 and any diffs, you can just use fdt?
>
> Would it make sense to only add the addresses that are actually needed
> as constants? I'd expect that most (if not all) of them could come from
> devicetree?
>
> Regards,
> Simon
Yes, these are only the requires #define. Those components that can
get from DT already remove, eg: SDRAM base etc.
Regards
Ley Foon
^ permalink raw reply [flat|nested] 41+ messages in thread
* [U-Boot] [PATCH 01/14] arm: socfpga: agilex: Add base address for Intel Agilex SoC
2019-05-14 5:53 ` Ley Foon Tan
@ 2019-05-14 8:36 ` Simon Goldschmidt
0 siblings, 0 replies; 41+ messages in thread
From: Simon Goldschmidt @ 2019-05-14 8:36 UTC (permalink / raw)
To: u-boot
On Tue, May 14, 2019 at 7:53 AM Ley Foon Tan <lftan.linux@gmail.com> wrote:
>
> On Sat, May 11, 2019 at 2:11 AM Simon Goldschmidt
> <simon.k.r.goldschmidt@gmail.com> wrote:
> >
> > Am 10.05.2019 um 16:59 schrieb Dinh Nguyen:
> > >
> > >
> > > On 5/10/19 12:54 AM, Ley Foon Tan wrote:
> > >> Add base address for Intel Agilex SoC.
> > >>
> > >> Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
> > >> ---
> > >> .../include/mach/base_addr_agilex.h | 38 +++++++++++++++++++
> > >> 1 file changed, 38 insertions(+)
> > >> create mode 100644 arch/arm/mach-socfpga/include/mach/base_addr_agilex.h
> > >>
> > >> diff --git a/arch/arm/mach-socfpga/include/mach/base_addr_agilex.h b/arch/arm/mach-socfpga/include/mach/base_addr_agilex.h
> > >> new file mode 100644
> > >> index 0000000000..e90b61f29d
> > >> --- /dev/null
> > >> +++ b/arch/arm/mach-socfpga/include/mach/base_addr_agilex.h
> > >> @@ -0,0 +1,38 @@
> > >> +/* SPDX-License-Identifier: GPL-2.0 */
> > >> +/*
> > >> + * Copyright (C) 2016-2017 Intel Corporation <www.intel.com>
> > >> + */
> > >> +
> > >> +#ifndef _SOCFPGA_AGILEX_BASE_HARDWARE_H_
> > >> +#define _SOCFPGA_AGILEX_BASE_HARDWARE_H_
> > >> +
> > >> +#define SOCFPGA_CCU_ADDRESS 0xf7000000
> > >> +#define SOCFPGA_FW_MPU_DDR_SCR_ADDRESS 0xf8020200
> > >> +#define SOCFPGA_SMMU_ADDRESS 0xfa000000
> > >> +#define SOCFPGA_MAILBOX_ADDRESS 0xffa30000
> > >> +#define SOCFPGA_SPTIMER0_ADDRESS 0xffc03000
> > >> +#define SOCFPGA_SPTIMER1_ADDRESS 0xffc03100
> > >> +#define SOCFPGA_SYSTIMER0_ADDRESS 0xffd00000
> > >> +#define SOCFPGA_SYSTIMER1_ADDRESS 0xffd00100
> > >> +#define SOCFPGA_L4WD0_ADDRESS 0xffd00200
> > >> +#define SOCFPGA_L4WD1_ADDRESS 0xffd00300
> > >> +#define SOCFPGA_L4WD2_ADDRESS 0xffd00400
> > >> +#define SOCFPGA_L4WD3_ADDRESS 0xffd00500
> > >> +#define SOCFPGA_GTIMER_SEC_ADDRESS 0xffd01000
> > >> +#define SOCFPGA_GTIMER_NSEC_ADDRESS 0xffd02000
> > >> +#define SOCFPGA_CLKMGR_ADDRESS 0xffd10000
> > >> +#define SOCFPGA_RSTMGR_ADDRESS 0xffd11000
> > >> +#define SOCFPGA_SYSMGR_ADDRESS 0xffd12000
> > >> +#define SOCFPGA_PINMUX_DEDICATED_IO_ADDRESS 0xffd13000
> > >> +#define SOCFPGA_FIREWALL_L4_PER 0xffd21000
> > >> +#define SOCFPGA_FIREWALL_L4_SYS 0xffd21100
> > >> +#define SOCFPGA_FIREWALL_SOC2FPGA 0xffd21200
> > >> +#define SOCFPGA_FIREWALL_LWSOC2FPGA 0xffd21300
> > >> +#define SOCFPGA_FIREWALL_TCU 0xffd21400
> > >> +#define SOCFPGA_DMANONSECURE_ADDRESS 0xffda0000
> > >> +#define SOCFPGA_DMASECURE_ADDRESS 0xffda1000
> > >> +#define SOCFPGA_OCRAM_ADDRESS 0xffe00000
> > >> +#define GICD_BASE 0xfffc1000
> > >> +#define GICC_BASE 0xfffc2000
> > >> +
> > >> +#endif /* _SOCFPGA_AGILEX_BASE_HARDWARE_H_ */
> > >>
> > >
> > > All of these addresses are identical to the Stratix10, couldn't you just
> > > use the Stratix10 and any diffs, you can just use fdt?
> >
> > Would it make sense to only add the addresses that are actually needed
> > as constants? I'd expect that most (if not all) of them could come from
> > devicetree?
> >
> > Regards,
> > Simon
> Yes, these are only the requires #define. Those components that can
> get from DT already remove, eg: SDRAM base etc.
Are these defines really all used in the code? I haven't seen that.
But if it's so,
then it's probably ok... Although I would rather like to see more dm drivers...
Regards,
Simon
^ permalink raw reply [flat|nested] 41+ messages in thread
* [U-Boot] [PATCH 01/14] arm: socfpga: agilex: Add base address for Intel Agilex SoC
2019-05-10 14:59 ` Dinh Nguyen
2019-05-10 18:10 ` Simon Goldschmidt
@ 2019-05-14 5:50 ` Ley Foon Tan
1 sibling, 0 replies; 41+ messages in thread
From: Ley Foon Tan @ 2019-05-14 5:50 UTC (permalink / raw)
To: u-boot
On Fri, May 10, 2019 at 10:59 PM Dinh Nguyen <dinguyen@kernel.org> wrote:
>
>
>
> On 5/10/19 12:54 AM, Ley Foon Tan wrote:
> > Add base address for Intel Agilex SoC.
> >
> > Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
> > ---
> > .../include/mach/base_addr_agilex.h | 38 +++++++++++++++++++
> > 1 file changed, 38 insertions(+)
> > create mode 100644 arch/arm/mach-socfpga/include/mach/base_addr_agilex.h
> >
> > diff --git a/arch/arm/mach-socfpga/include/mach/base_addr_agilex.h b/arch/arm/mach-socfpga/include/mach/base_addr_agilex.h
> > new file mode 100644
> > index 0000000000..e90b61f29d
> > --- /dev/null
> > +++ b/arch/arm/mach-socfpga/include/mach/base_addr_agilex.h
> > @@ -0,0 +1,38 @@
> > +/* SPDX-License-Identifier: GPL-2.0 */
> > +/*
> > + * Copyright (C) 2016-2017 Intel Corporation <www.intel.com>
> > + */
> > +
> > +#ifndef _SOCFPGA_AGILEX_BASE_HARDWARE_H_
> > +#define _SOCFPGA_AGILEX_BASE_HARDWARE_H_
> > +
> > +#define SOCFPGA_CCU_ADDRESS 0xf7000000
> > +#define SOCFPGA_FW_MPU_DDR_SCR_ADDRESS 0xf8020200
> > +#define SOCFPGA_SMMU_ADDRESS 0xfa000000
> > +#define SOCFPGA_MAILBOX_ADDRESS 0xffa30000
> > +#define SOCFPGA_SPTIMER0_ADDRESS 0xffc03000
> > +#define SOCFPGA_SPTIMER1_ADDRESS 0xffc03100
> > +#define SOCFPGA_SYSTIMER0_ADDRESS 0xffd00000
> > +#define SOCFPGA_SYSTIMER1_ADDRESS 0xffd00100
> > +#define SOCFPGA_L4WD0_ADDRESS 0xffd00200
> > +#define SOCFPGA_L4WD1_ADDRESS 0xffd00300
> > +#define SOCFPGA_L4WD2_ADDRESS 0xffd00400
> > +#define SOCFPGA_L4WD3_ADDRESS 0xffd00500
> > +#define SOCFPGA_GTIMER_SEC_ADDRESS 0xffd01000
> > +#define SOCFPGA_GTIMER_NSEC_ADDRESS 0xffd02000
> > +#define SOCFPGA_CLKMGR_ADDRESS 0xffd10000
> > +#define SOCFPGA_RSTMGR_ADDRESS 0xffd11000
> > +#define SOCFPGA_SYSMGR_ADDRESS 0xffd12000
> > +#define SOCFPGA_PINMUX_DEDICATED_IO_ADDRESS 0xffd13000
> > +#define SOCFPGA_FIREWALL_L4_PER 0xffd21000
> > +#define SOCFPGA_FIREWALL_L4_SYS 0xffd21100
> > +#define SOCFPGA_FIREWALL_SOC2FPGA 0xffd21200
> > +#define SOCFPGA_FIREWALL_LWSOC2FPGA 0xffd21300
> > +#define SOCFPGA_FIREWALL_TCU 0xffd21400
> > +#define SOCFPGA_DMANONSECURE_ADDRESS 0xffda0000
> > +#define SOCFPGA_DMASECURE_ADDRESS 0xffda1000
> > +#define SOCFPGA_OCRAM_ADDRESS 0xffe00000
> > +#define GICD_BASE 0xfffc1000
> > +#define GICC_BASE 0xfffc2000
> > +
> > +#endif /* _SOCFPGA_AGILEX_BASE_HARDWARE_H_ */
> >
>
> All of these addresses are identical to the Stratix10, couldn't you just
> use the Stratix10 and any diffs, you can just use fdt?
>
> Dinh
There is one different compare to S10.
Can reuse base_address_s10.h file, but filename remain _s10.h.
Regards
Ley Foon
^ permalink raw reply [flat|nested] 41+ messages in thread
* [U-Boot] [PATCH 02/14] arm: socfpga: Move firewall code to firewall file
2019-05-10 5:54 [U-Boot] [PATCH 00/14] Add Intel Agilex SoC support Ley Foon Tan
2019-05-10 5:54 ` [U-Boot] [PATCH 01/14] arm: socfpga: agilex: Add base address for Intel Agilex SoC Ley Foon Tan
@ 2019-05-10 5:54 ` Ley Foon Tan
2019-05-10 5:54 ` [U-Boot] [PATCH 03/14] arm: socfpga: Move Stratix10 and Agilex reset manager common code Ley Foon Tan
` (11 subsequent siblings)
13 siblings, 0 replies; 41+ messages in thread
From: Ley Foon Tan @ 2019-05-10 5:54 UTC (permalink / raw)
To: u-boot
Move firewall related code new firewall.c in order to share
code in Stratix 10 and Agilex.
No functional change.
Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
---
arch/arm/mach-socfpga/Makefile | 1 +
arch/arm/mach-socfpga/firewall.c | 97 +++++++++++++++++++
.../mach/{firewall_s10.h => firewall.h} | 10 +-
arch/arm/mach-socfpga/spl_s10.c | 84 +---------------
drivers/ddr/altera/sdram_s10.c | 2 +-
5 files changed, 107 insertions(+), 87 deletions(-)
create mode 100644 arch/arm/mach-socfpga/firewall.c
rename arch/arm/mach-socfpga/include/mach/{firewall_s10.h => firewall.h} (94%)
diff --git a/arch/arm/mach-socfpga/Makefile b/arch/arm/mach-socfpga/Makefile
index e66720447f..11370cf4c4 100644
--- a/arch/arm/mach-socfpga/Makefile
+++ b/arch/arm/mach-socfpga/Makefile
@@ -52,6 +52,7 @@ ifdef CONFIG_TARGET_SOCFPGA_ARRIA10
obj-y += spl_a10.o
endif
ifdef CONFIG_TARGET_SOCFPGA_STRATIX10
+obj-y += firewall.o
obj-y += spl_s10.o
endif
endif
diff --git a/arch/arm/mach-socfpga/firewall.c b/arch/arm/mach-socfpga/firewall.c
new file mode 100644
index 0000000000..c67650158a
--- /dev/null
+++ b/arch/arm/mach-socfpga/firewall.c
@@ -0,0 +1,97 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2016-2019 Intel Corporation <www.intel.com>
+ *
+ */
+
+#include <asm/io.h>
+#include <common.h>
+#include <asm/arch/firewall.h>
+
+static void firewall_l4_per_disable(void)
+{
+ const struct socfpga_firwall_l4_per *firwall_l4_per_base =
+ (struct socfpga_firwall_l4_per *)SOCFPGA_FIREWALL_L4_PER;
+ u32 i;
+ const u32 *addr[] = {
+ &firwall_l4_per_base->nand,
+ &firwall_l4_per_base->nand_data,
+ &firwall_l4_per_base->usb0,
+ &firwall_l4_per_base->usb1,
+ &firwall_l4_per_base->spim0,
+ &firwall_l4_per_base->spim1,
+ &firwall_l4_per_base->emac0,
+ &firwall_l4_per_base->emac1,
+ &firwall_l4_per_base->emac2,
+ &firwall_l4_per_base->sdmmc,
+ &firwall_l4_per_base->gpio0,
+ &firwall_l4_per_base->gpio1,
+ &firwall_l4_per_base->i2c0,
+ &firwall_l4_per_base->i2c1,
+ &firwall_l4_per_base->i2c2,
+ &firwall_l4_per_base->i2c3,
+ &firwall_l4_per_base->i2c4,
+ &firwall_l4_per_base->timer0,
+ &firwall_l4_per_base->timer1,
+ &firwall_l4_per_base->uart0,
+ &firwall_l4_per_base->uart1
+ };
+
+ /*
+ * The following lines of code will enable non-secure access
+ * to nand, usb, spi, emac, sdmmc, gpio, i2c, timers and uart. This
+ * is needed as most OS run in non-secure mode. Thus we need to
+ * enable non-secure access to these peripherals in order for the
+ * OS to use these peripherals.
+ */
+ for (i = 0; i < ARRAY_SIZE(addr); i++)
+ writel(FIREWALL_L4_DISABLE_ALL, addr[i]);
+}
+
+static void firewall_l4_sys_disable(void)
+{
+ const struct socfpga_firwall_l4_sys *firwall_l4_sys_base =
+ (struct socfpga_firwall_l4_sys *)SOCFPGA_FIREWALL_L4_SYS;
+ u32 i;
+ const u32 *addr[] = {
+ &firwall_l4_sys_base->dma_ecc,
+ &firwall_l4_sys_base->emac0rx_ecc,
+ &firwall_l4_sys_base->emac0tx_ecc,
+ &firwall_l4_sys_base->emac1rx_ecc,
+ &firwall_l4_sys_base->emac1tx_ecc,
+ &firwall_l4_sys_base->emac2rx_ecc,
+ &firwall_l4_sys_base->emac2tx_ecc,
+ &firwall_l4_sys_base->nand_ecc,
+ &firwall_l4_sys_base->nand_read_ecc,
+ &firwall_l4_sys_base->nand_write_ecc,
+ &firwall_l4_sys_base->ocram_ecc,
+ &firwall_l4_sys_base->sdmmc_ecc,
+ &firwall_l4_sys_base->usb0_ecc,
+ &firwall_l4_sys_base->usb1_ecc,
+ &firwall_l4_sys_base->clock_manager,
+ &firwall_l4_sys_base->io_manager,
+ &firwall_l4_sys_base->reset_manager,
+ &firwall_l4_sys_base->system_manager,
+ &firwall_l4_sys_base->watchdog0,
+ &firwall_l4_sys_base->watchdog1,
+ &firwall_l4_sys_base->watchdog2,
+ &firwall_l4_sys_base->watchdog3
+ };
+
+ for (i = 0; i < ARRAY_SIZE(addr); i++)
+ writel(FIREWALL_L4_DISABLE_ALL, addr[i]);
+}
+
+static void firewall_bridge_disable(void)
+{
+ /* disable lwsocf2fpga and soc2fpga bridge security */
+ writel(FIREWALL_BRIDGE_DISABLE_ALL, SOCFPGA_FIREWALL_SOC2FPGA);
+ writel(FIREWALL_BRIDGE_DISABLE_ALL, SOCFPGA_FIREWALL_LWSOC2FPGA);
+}
+
+void firewall_setup(void)
+{
+ firewall_l4_per_disable();
+ firewall_l4_sys_disable();
+ firewall_bridge_disable();
+}
diff --git a/arch/arm/mach-socfpga/include/mach/firewall_s10.h b/arch/arm/mach-socfpga/include/mach/firewall.h
similarity index 94%
rename from arch/arm/mach-socfpga/include/mach/firewall_s10.h
rename to arch/arm/mach-socfpga/include/mach/firewall.h
index b96f779f14..516bd1c0e1 100644
--- a/arch/arm/mach-socfpga/include/mach/firewall_s10.h
+++ b/arch/arm/mach-socfpga/include/mach/firewall.h
@@ -1,11 +1,11 @@
/* SPDX-License-Identifier: GPL-2.0
*
- * Copyright (C) 2017-2018 Intel Corporation <www.intel.com>
+ * Copyright (C) 2017-2019 Intel Corporation <www.intel.com>
*
*/
-#ifndef _FIREWALL_S10_
-#define _FIREWALL_S10_
+#ifndef _FIREWALL_H_
+#define _FIREWALL_H_
struct socfpga_firwall_l4_per {
u32 nand; /* 0x00 */
@@ -117,4 +117,6 @@ struct socfpga_firwall_l4_sys {
#define FW_MPU_DDR_SCR_WRITEL(data, reg) \
writel(data, SOCFPGA_FW_MPU_DDR_SCR_ADDRESS + (reg))
-#endif /* _FIREWALL_S10_ */
+void firewall_setup(void);
+
+#endif /* _FIREWALL_H_ */
diff --git a/arch/arm/mach-socfpga/spl_s10.c b/arch/arm/mach-socfpga/spl_s10.c
index ec65e1ce64..9209579e17 100644
--- a/arch/arm/mach-socfpga/spl_s10.c
+++ b/arch/arm/mach-socfpga/spl_s10.c
@@ -12,7 +12,7 @@
#include <image.h>
#include <spl.h>
#include <asm/arch/clock_manager.h>
-#include <asm/arch/firewall_s10.h>
+#include <asm/arch/firewall.h>
#include <asm/arch/mailbox_s10.h>
#include <asm/arch/reset_manager.h>
#include <asm/arch/system_manager.h>
@@ -41,80 +41,6 @@ u32 spl_boot_mode(const u32 boot_device)
}
#endif
-void spl_disable_firewall_l4_per(void)
-{
- const struct socfpga_firwall_l4_per *firwall_l4_per_base =
- (struct socfpga_firwall_l4_per *)SOCFPGA_FIREWALL_L4_PER;
- u32 i;
- const u32 *addr[] = {
- &firwall_l4_per_base->nand,
- &firwall_l4_per_base->nand_data,
- &firwall_l4_per_base->usb0,
- &firwall_l4_per_base->usb1,
- &firwall_l4_per_base->spim0,
- &firwall_l4_per_base->spim1,
- &firwall_l4_per_base->emac0,
- &firwall_l4_per_base->emac1,
- &firwall_l4_per_base->emac2,
- &firwall_l4_per_base->sdmmc,
- &firwall_l4_per_base->gpio0,
- &firwall_l4_per_base->gpio1,
- &firwall_l4_per_base->i2c0,
- &firwall_l4_per_base->i2c1,
- &firwall_l4_per_base->i2c2,
- &firwall_l4_per_base->i2c3,
- &firwall_l4_per_base->i2c4,
- &firwall_l4_per_base->timer0,
- &firwall_l4_per_base->timer1,
- &firwall_l4_per_base->uart0,
- &firwall_l4_per_base->uart1
- };
-
- /*
- * The following lines of code will enable non-secure access
- * to nand, usb, spi, emac, sdmmc, gpio, i2c, timers and uart. This
- * is needed as most OS run in non-secure mode. Thus we need to
- * enable non-secure access to these peripherals in order for the
- * OS to use these peripherals.
- */
- for (i = 0; i < ARRAY_SIZE(addr); i++)
- writel(FIREWALL_L4_DISABLE_ALL, addr[i]);
-}
-
-void spl_disable_firewall_l4_sys(void)
-{
- const struct socfpga_firwall_l4_sys *firwall_l4_sys_base =
- (struct socfpga_firwall_l4_sys *)SOCFPGA_FIREWALL_L4_SYS;
- u32 i;
- const u32 *addr[] = {
- &firwall_l4_sys_base->dma_ecc,
- &firwall_l4_sys_base->emac0rx_ecc,
- &firwall_l4_sys_base->emac0tx_ecc,
- &firwall_l4_sys_base->emac1rx_ecc,
- &firwall_l4_sys_base->emac1tx_ecc,
- &firwall_l4_sys_base->emac2rx_ecc,
- &firwall_l4_sys_base->emac2tx_ecc,
- &firwall_l4_sys_base->nand_ecc,
- &firwall_l4_sys_base->nand_read_ecc,
- &firwall_l4_sys_base->nand_write_ecc,
- &firwall_l4_sys_base->ocram_ecc,
- &firwall_l4_sys_base->sdmmc_ecc,
- &firwall_l4_sys_base->usb0_ecc,
- &firwall_l4_sys_base->usb1_ecc,
- &firwall_l4_sys_base->clock_manager,
- &firwall_l4_sys_base->io_manager,
- &firwall_l4_sys_base->reset_manager,
- &firwall_l4_sys_base->system_manager,
- &firwall_l4_sys_base->watchdog0,
- &firwall_l4_sys_base->watchdog1,
- &firwall_l4_sys_base->watchdog2,
- &firwall_l4_sys_base->watchdog3
- };
-
- for (i = 0; i < ARRAY_SIZE(addr); i++)
- writel(FIREWALL_L4_DISABLE_ALL, addr[i]);
-}
-
void board_init_f(ulong dummy)
{
const struct cm_config *cm_default_cfg = cm_get_default_config();
@@ -158,13 +84,7 @@ void board_init_f(ulong dummy)
writel(SYSMGR_DMA_IRQ_NS | SYSMGR_DMA_MGR_NS, &sysmgr_regs->dma);
writel(SYSMGR_DMAPERIPH_ALL_NS, &sysmgr_regs->dma_periph);
- spl_disable_firewall_l4_per();
-
- spl_disable_firewall_l4_sys();
-
- /* disable lwsocf2fpga and soc2fpga bridge security */
- writel(FIREWALL_BRIDGE_DISABLE_ALL, SOCFPGA_FIREWALL_SOC2FPGA);
- writel(FIREWALL_BRIDGE_DISABLE_ALL, SOCFPGA_FIREWALL_LWSOC2FPGA);
+ firewall_setup();
/* disable SMMU security */
writel(FIREWALL_L4_DISABLE_ALL, SOCFPGA_FIREWALL_TCU);
diff --git a/drivers/ddr/altera/sdram_s10.c b/drivers/ddr/altera/sdram_s10.c
index 56cbbac9fe..a211635c2b 100644
--- a/drivers/ddr/altera/sdram_s10.c
+++ b/drivers/ddr/altera/sdram_s10.c
@@ -13,7 +13,7 @@
#include <reset.h>
#include "sdram_s10.h"
#include <wait_bit.h>
-#include <asm/arch/firewall_s10.h>
+#include <asm/arch/firewall.h>
#include <asm/arch/system_manager.h>
#include <asm/arch/reset_manager.h>
#include <asm/io.h>
--
2.19.0
^ permalink raw reply related [flat|nested] 41+ messages in thread* [U-Boot] [PATCH 03/14] arm: socfpga: Move Stratix10 and Agilex reset manager common code
2019-05-10 5:54 [U-Boot] [PATCH 00/14] Add Intel Agilex SoC support Ley Foon Tan
2019-05-10 5:54 ` [U-Boot] [PATCH 01/14] arm: socfpga: agilex: Add base address for Intel Agilex SoC Ley Foon Tan
2019-05-10 5:54 ` [U-Boot] [PATCH 02/14] arm: socfpga: Move firewall code to firewall file Ley Foon Tan
@ 2019-05-10 5:54 ` Ley Foon Tan
2019-05-10 5:54 ` [U-Boot] [PATCH 04/14] arm: socfpga: agilex: Add reset manager support Ley Foon Tan
` (10 subsequent siblings)
13 siblings, 0 replies; 41+ messages in thread
From: Ley Foon Tan @ 2019-05-10 5:54 UTC (permalink / raw)
To: u-boot
Move Stratix10 and Agilex reset manager common code to reset.h.
Remove unused RSTMGR_XXX defines.
Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
---
.../mach-socfpga/include/mach/reset_manager.h | 26 ++++++
.../include/mach/reset_manager_s10.h | 80 -------------------
2 files changed, 26 insertions(+), 80 deletions(-)
diff --git a/arch/arm/mach-socfpga/include/mach/reset_manager.h b/arch/arm/mach-socfpga/include/mach/reset_manager.h
index 42beaecdd6..e2dce4b4fb 100644
--- a/arch/arm/mach-socfpga/include/mach/reset_manager.h
+++ b/arch/arm/mach-socfpga/include/mach/reset_manager.h
@@ -36,6 +36,32 @@ void socfpga_per_reset_all(void);
/* Create a human-readable reference to SoCFPGA reset. */
#define SOCFPGA_RESET(_name) RSTMGR_##_name
+#if defined(CONFIG_TARGET_SOCFPGA_STRATIX10)
+
+void reset_deassert_peripherals_handoff(void);
+int cpu_has_been_warmreset(void);
+void socfpga_bridges_reset(int enable);
+
+#define RSTMGR_MPUMODRST_CORE0 0
+#define RSTMGR_PER0MODRST_OCP_MASK 0x0020bf00
+#define RSTMGR_BRGMODRST_DDRSCH_MASK 0X00000040
+#define RSTMGR_BRGMODRST_FPGA2SOC_MASK 0x00000004
+
+/* Watchdogs and MPU warm reset mask */
+#define RSTMGR_L4WD_MPU_WARMRESET_MASK 0x000F0F00
+
+/*
+ * SocFPGA Stratix10 reset IDs, bank mapping is as follows:
+ * 0 ... mpumodrst
+ * 1 ... per0modrst
+ * 2 ... per1modrst
+ * 3 ... brgmodrst
+ */
+#define RSTMGR_L4WD0 RSTMGR_DEFINE(2, 0)
+#define RSTMGR_OSC1TIMER0 RSTMGR_DEFINE(2, 4)
+#define RSTMGR_UART0 RSTMGR_DEFINE(2, 16)
+#endif
+
#if defined(CONFIG_TARGET_SOCFPGA_GEN5)
#include <asm/arch/reset_manager_gen5.h>
#elif defined(CONFIG_TARGET_SOCFPGA_ARRIA10)
diff --git a/arch/arm/mach-socfpga/include/mach/reset_manager_s10.h b/arch/arm/mach-socfpga/include/mach/reset_manager_s10.h
index b93bbaf537..2d78c804c6 100644
--- a/arch/arm/mach-socfpga/include/mach/reset_manager_s10.h
+++ b/arch/arm/mach-socfpga/include/mach/reset_manager_s10.h
@@ -7,15 +7,6 @@
#ifndef _RESET_MANAGER_S10_
#define _RESET_MANAGER_S10_
-void reset_cpu(ulong addr);
-void reset_deassert_peripherals_handoff(void);
-int cpu_has_been_warmreset(void);
-
-void socfpga_bridges_reset(int enable);
-
-void socfpga_per_reset(u32 reset, int set);
-void socfpga_per_reset_all(void);
-
struct socfpga_reset_manager {
u32 status;
u32 mpu_rst_stat;
@@ -45,75 +36,4 @@ struct socfpga_reset_manager {
u32 dbghdsktimeout;
};
-#define RSTMGR_MPUMODRST_CORE0 0
-#define RSTMGR_PER0MODRST_OCP_MASK 0x0020bf00
-#define RSTMGR_BRGMODRST_DDRSCH_MASK 0X00000040
-#define RSTMGR_BRGMODRST_FPGA2SOC_MASK 0x00000004
-
-/* Watchdogs and MPU warm reset mask */
-#define RSTMGR_L4WD_MPU_WARMRESET_MASK 0x000F0F00
-
-/*
- * Define a reset identifier, from which a permodrst bank ID
- * and reset ID can be extracted using the subsequent macros
- * RSTMGR_RESET() and RSTMGR_BANK().
- */
-#define RSTMGR_BANK_OFFSET 8
-#define RSTMGR_BANK_MASK 0x7
-#define RSTMGR_RESET_OFFSET 0
-#define RSTMGR_RESET_MASK 0x1f
-#define RSTMGR_DEFINE(_bank, _offset) \
- ((_bank) << RSTMGR_BANK_OFFSET) | ((_offset) << RSTMGR_RESET_OFFSET)
-
-/* Extract reset ID from the reset identifier. */
-#define RSTMGR_RESET(_reset) \
- (((_reset) >> RSTMGR_RESET_OFFSET) & RSTMGR_RESET_MASK)
-
-/* Extract bank ID from the reset identifier. */
-#define RSTMGR_BANK(_reset) \
- (((_reset) >> RSTMGR_BANK_OFFSET) & RSTMGR_BANK_MASK)
-
-/*
- * SocFPGA Stratix10 reset IDs, bank mapping is as follows:
- * 0 ... mpumodrst
- * 1 ... per0modrst
- * 2 ... per1modrst
- * 3 ... brgmodrst
- */
-#define RSTMGR_EMAC0 RSTMGR_DEFINE(1, 0)
-#define RSTMGR_EMAC1 RSTMGR_DEFINE(1, 1)
-#define RSTMGR_EMAC2 RSTMGR_DEFINE(1, 2)
-#define RSTMGR_USB0 RSTMGR_DEFINE(1, 3)
-#define RSTMGR_USB1 RSTMGR_DEFINE(1, 4)
-#define RSTMGR_NAND RSTMGR_DEFINE(1, 5)
-#define RSTMGR_SDMMC RSTMGR_DEFINE(1, 7)
-#define RSTMGR_EMAC0_OCP RSTMGR_DEFINE(1, 8)
-#define RSTMGR_EMAC1_OCP RSTMGR_DEFINE(1, 9)
-#define RSTMGR_EMAC2_OCP RSTMGR_DEFINE(1, 10)
-#define RSTMGR_USB0_OCP RSTMGR_DEFINE(1, 11)
-#define RSTMGR_USB1_OCP RSTMGR_DEFINE(1, 12)
-#define RSTMGR_NAND_OCP RSTMGR_DEFINE(1, 13)
-#define RSTMGR_SDMMC_OCP RSTMGR_DEFINE(1, 15)
-#define RSTMGR_DMA RSTMGR_DEFINE(1, 16)
-#define RSTMGR_SPIM0 RSTMGR_DEFINE(1, 17)
-#define RSTMGR_SPIM1 RSTMGR_DEFINE(1, 18)
-#define RSTMGR_L4WD0 RSTMGR_DEFINE(2, 0)
-#define RSTMGR_L4WD1 RSTMGR_DEFINE(2, 1)
-#define RSTMGR_L4WD2 RSTMGR_DEFINE(2, 2)
-#define RSTMGR_L4WD3 RSTMGR_DEFINE(2, 3)
-#define RSTMGR_OSC1TIMER0 RSTMGR_DEFINE(2, 4)
-#define RSTMGR_I2C0 RSTMGR_DEFINE(2, 8)
-#define RSTMGR_I2C1 RSTMGR_DEFINE(2, 9)
-#define RSTMGR_I2C2 RSTMGR_DEFINE(2, 10)
-#define RSTMGR_I2C3 RSTMGR_DEFINE(2, 11)
-#define RSTMGR_I2C4 RSTMGR_DEFINE(2, 12)
-#define RSTMGR_UART0 RSTMGR_DEFINE(2, 16)
-#define RSTMGR_UART1 RSTMGR_DEFINE(2, 17)
-#define RSTMGR_GPIO0 RSTMGR_DEFINE(2, 24)
-#define RSTMGR_GPIO1 RSTMGR_DEFINE(2, 25)
-#define RSTMGR_SDR RSTMGR_DEFINE(3, 6)
-
-/* Create a human-readable reference to SoCFPGA reset. */
-#define SOCFPGA_RESET(_name) RSTMGR_##_name
-
#endif /* _RESET_MANAGER_S10_ */
--
2.19.0
^ permalink raw reply related [flat|nested] 41+ messages in thread* [U-Boot] [PATCH 04/14] arm: socfpga: agilex: Add reset manager support
2019-05-10 5:54 [U-Boot] [PATCH 00/14] Add Intel Agilex SoC support Ley Foon Tan
` (2 preceding siblings ...)
2019-05-10 5:54 ` [U-Boot] [PATCH 03/14] arm: socfpga: Move Stratix10 and Agilex reset manager common code Ley Foon Tan
@ 2019-05-10 5:54 ` Ley Foon Tan
2019-05-10 15:26 ` Dinh Nguyen
2019-05-10 18:27 ` Simon Goldschmidt
2019-05-10 5:54 ` [U-Boot] [PATCH 05/14] arm: socfpga: Move Stratix10 and Agilex system manager common code Ley Foon Tan
` (9 subsequent siblings)
13 siblings, 2 replies; 41+ messages in thread
From: Ley Foon Tan @ 2019-05-10 5:54 UTC (permalink / raw)
To: u-boot
Add reset manager support for Agilex.
Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
---
.../mach-socfpga/include/mach/reset_manager.h | 5 ++-
.../include/mach/reset_manager_agilex.h | 38 +++++++++++++++++++
arch/arm/mach-socfpga/reset_manager.c | 9 +++--
3 files changed, 48 insertions(+), 4 deletions(-)
create mode 100644 arch/arm/mach-socfpga/include/mach/reset_manager_agilex.h
diff --git a/arch/arm/mach-socfpga/include/mach/reset_manager.h b/arch/arm/mach-socfpga/include/mach/reset_manager.h
index e2dce4b4fb..f752f7abb8 100644
--- a/arch/arm/mach-socfpga/include/mach/reset_manager.h
+++ b/arch/arm/mach-socfpga/include/mach/reset_manager.h
@@ -36,7 +36,8 @@ void socfpga_per_reset_all(void);
/* Create a human-readable reference to SoCFPGA reset. */
#define SOCFPGA_RESET(_name) RSTMGR_##_name
-#if defined(CONFIG_TARGET_SOCFPGA_STRATIX10)
+#if defined(CONFIG_TARGET_SOCFPGA_STRATIX10) || \
+ defined(CONFIG_TARGET_SOCFPGA_AGILEX)
void reset_deassert_peripherals_handoff(void);
int cpu_has_been_warmreset(void);
@@ -68,6 +69,8 @@ void socfpga_bridges_reset(int enable);
#include <asm/arch/reset_manager_arria10.h>
#elif defined(CONFIG_TARGET_SOCFPGA_STRATIX10)
#include <asm/arch/reset_manager_s10.h>
+#elif defined(CONFIG_TARGET_SOCFPGA_AGILEX)
+#include <asm/arch/reset_manager_agilex.h>
#endif
#endif /* _RESET_MANAGER_H_ */
diff --git a/arch/arm/mach-socfpga/include/mach/reset_manager_agilex.h b/arch/arm/mach-socfpga/include/mach/reset_manager_agilex.h
new file mode 100644
index 0000000000..c209fb439b
--- /dev/null
+++ b/arch/arm/mach-socfpga/include/mach/reset_manager_agilex.h
@@ -0,0 +1,38 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2019 Intel Corporation <www.intel.com>
+ */
+
+#ifndef _RESET_MANAGER_AGILEX_
+#define _RESET_MANAGER_AGILEX_
+
+struct socfpga_reset_manager {
+ u32 status;
+ u32 mpu_rst_stat;
+ u32 misc_stat;
+ u32 padding1;
+ u32 hdsk_en;
+ u32 hdsk_req;
+ u32 hdsk_ack;
+ u32 hdsk_stall;
+ u32 mpumodrst;
+ u32 per0modrst;
+ u32 per1modrst;
+ u32 brgmodrst;
+ u32 padding2;
+ u32 cold_mod_reset;
+ u32 padding3;
+ u32 dbg_mod_reset;
+ u32 padding4;
+ u32 padding5;
+ u32 padding6;
+ u32 brg_warm_mask;
+ u32 padding7[3];
+ u32 tst_stat;
+ u32 padding8;
+ u32 hdsk_timeout;
+ u32 mpul2flushtimeout;
+ u32 dbghdsktimeout;
+};
+
+#endif /* _RESET_MANAGER_AGILEX_ */
diff --git a/arch/arm/mach-socfpga/reset_manager.c b/arch/arm/mach-socfpga/reset_manager.c
index e0a01ed07a..5dfe303940 100644
--- a/arch/arm/mach-socfpga/reset_manager.c
+++ b/arch/arm/mach-socfpga/reset_manager.c
@@ -8,13 +8,15 @@
#include <asm/io.h>
#include <asm/arch/reset_manager.h>
-#if defined(CONFIG_TARGET_SOCFPGA_STRATIX10)
+#if defined(CONFIG_TARGET_SOCFPGA_STRATIX10) || \
+ defined(CONFIG_TARGET_SOCFPGA_AGILEX)
#include <asm/arch/mailbox_s10.h>
#endif
DECLARE_GLOBAL_DATA_PTR;
-#if !defined(CONFIG_TARGET_SOCFPGA_STRATIX10)
+#if !defined(CONFIG_TARGET_SOCFPGA_STRATIX10) && \
+ !defined(CONFIG_TARGET_SOCFPGA_AGILEX)
static const struct socfpga_reset_manager *reset_manager_base =
(void *)SOCFPGA_RSTMGR_ADDRESS;
#endif
@@ -25,7 +27,8 @@ static const struct socfpga_reset_manager *reset_manager_base =
void reset_cpu(ulong addr)
{
/* request a warm reset */
-#if defined(CONFIG_TARGET_SOCFPGA_STRATIX10)
+#if defined(CONFIG_TARGET_SOCFPGA_STRATIX10) || \
+ defined(CONFIG_TARGET_SOCFPGA_AGILEX)
puts("Mailbox: Issuing mailbox cmd REBOOT_HPS\n");
mbox_reset_cold();
#else
--
2.19.0
^ permalink raw reply related [flat|nested] 41+ messages in thread* [U-Boot] [PATCH 04/14] arm: socfpga: agilex: Add reset manager support
2019-05-10 5:54 ` [U-Boot] [PATCH 04/14] arm: socfpga: agilex: Add reset manager support Ley Foon Tan
@ 2019-05-10 15:26 ` Dinh Nguyen
2019-05-14 5:54 ` Ley Foon Tan
2019-05-10 18:27 ` Simon Goldschmidt
1 sibling, 1 reply; 41+ messages in thread
From: Dinh Nguyen @ 2019-05-10 15:26 UTC (permalink / raw)
To: u-boot
On 5/10/19 12:54 AM, Ley Foon Tan wrote:
> Add reset manager support for Agilex.
>
> Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
> ---
> .../mach-socfpga/include/mach/reset_manager.h | 5 ++-
> .../include/mach/reset_manager_agilex.h | 38 +++++++++++++++++++
AFAIK, there's really nothing different in Agilex reset manager from the
Stratix10, can you just re-use the Stratix10?
Dinh
^ permalink raw reply [flat|nested] 41+ messages in thread
* [U-Boot] [PATCH 04/14] arm: socfpga: agilex: Add reset manager support
2019-05-10 15:26 ` Dinh Nguyen
@ 2019-05-14 5:54 ` Ley Foon Tan
0 siblings, 0 replies; 41+ messages in thread
From: Ley Foon Tan @ 2019-05-14 5:54 UTC (permalink / raw)
To: u-boot
On Fri, May 10, 2019 at 11:26 PM Dinh Nguyen <dinguyen@kernel.org> wrote:
>
>
>
> On 5/10/19 12:54 AM, Ley Foon Tan wrote:
> > Add reset manager support for Agilex.
> >
> > Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
> > ---
> > .../mach-socfpga/include/mach/reset_manager.h | 5 ++-
> > .../include/mach/reset_manager_agilex.h | 38 +++++++++++++++++++
>
> AFAIK, there's really nothing different in Agilex reset manager from the
> Stratix10, can you just re-use the Stratix10?
>
> Dinh
There are some changes on the register mapping.
Regards
Ley Foon
^ permalink raw reply [flat|nested] 41+ messages in thread
* [U-Boot] [PATCH 04/14] arm: socfpga: agilex: Add reset manager support
2019-05-10 5:54 ` [U-Boot] [PATCH 04/14] arm: socfpga: agilex: Add reset manager support Ley Foon Tan
2019-05-10 15:26 ` Dinh Nguyen
@ 2019-05-10 18:27 ` Simon Goldschmidt
2019-05-14 6:07 ` Ley Foon Tan
1 sibling, 1 reply; 41+ messages in thread
From: Simon Goldschmidt @ 2019-05-10 18:27 UTC (permalink / raw)
To: u-boot
Am 10.05.2019 um 07:54 schrieb Ley Foon Tan:
> Add reset manager support for Agilex.
>
> Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
> ---
> .../mach-socfpga/include/mach/reset_manager.h | 5 ++-
> .../include/mach/reset_manager_agilex.h | 38 +++++++++++++++++++
> arch/arm/mach-socfpga/reset_manager.c | 9 +++--
Have you seen my series that removes reset_manager.c and moves the code
to drivers/sysreset instead? It's not accepted, yet, but I think agilex
should use drivers/sysreset, too.
Regards,
Simon
> 3 files changed, 48 insertions(+), 4 deletions(-)
> create mode 100644 arch/arm/mach-socfpga/include/mach/reset_manager_agilex.h
>
> diff --git a/arch/arm/mach-socfpga/include/mach/reset_manager.h b/arch/arm/mach-socfpga/include/mach/reset_manager.h
> index e2dce4b4fb..f752f7abb8 100644
> --- a/arch/arm/mach-socfpga/include/mach/reset_manager.h
> +++ b/arch/arm/mach-socfpga/include/mach/reset_manager.h
> @@ -36,7 +36,8 @@ void socfpga_per_reset_all(void);
> /* Create a human-readable reference to SoCFPGA reset. */
> #define SOCFPGA_RESET(_name) RSTMGR_##_name
>
> -#if defined(CONFIG_TARGET_SOCFPGA_STRATIX10)
> +#if defined(CONFIG_TARGET_SOCFPGA_STRATIX10) || \
> + defined(CONFIG_TARGET_SOCFPGA_AGILEX)
>
> void reset_deassert_peripherals_handoff(void);
> int cpu_has_been_warmreset(void);
> @@ -68,6 +69,8 @@ void socfpga_bridges_reset(int enable);
> #include <asm/arch/reset_manager_arria10.h>
> #elif defined(CONFIG_TARGET_SOCFPGA_STRATIX10)
> #include <asm/arch/reset_manager_s10.h>
> +#elif defined(CONFIG_TARGET_SOCFPGA_AGILEX)
> +#include <asm/arch/reset_manager_agilex.h>
> #endif
>
> #endif /* _RESET_MANAGER_H_ */
> diff --git a/arch/arm/mach-socfpga/include/mach/reset_manager_agilex.h b/arch/arm/mach-socfpga/include/mach/reset_manager_agilex.h
> new file mode 100644
> index 0000000000..c209fb439b
> --- /dev/null
> +++ b/arch/arm/mach-socfpga/include/mach/reset_manager_agilex.h
> @@ -0,0 +1,38 @@
> +/* SPDX-License-Identifier: GPL-2.0 */
> +/*
> + * Copyright (C) 2019 Intel Corporation <www.intel.com>
> + */
> +
> +#ifndef _RESET_MANAGER_AGILEX_
> +#define _RESET_MANAGER_AGILEX_
> +
> +struct socfpga_reset_manager {
> + u32 status;
> + u32 mpu_rst_stat;
> + u32 misc_stat;
> + u32 padding1;
> + u32 hdsk_en;
> + u32 hdsk_req;
> + u32 hdsk_ack;
> + u32 hdsk_stall;
> + u32 mpumodrst;
> + u32 per0modrst;
> + u32 per1modrst;
> + u32 brgmodrst;
> + u32 padding2;
> + u32 cold_mod_reset;
> + u32 padding3;
> + u32 dbg_mod_reset;
> + u32 padding4;
> + u32 padding5;
> + u32 padding6;
> + u32 brg_warm_mask;
> + u32 padding7[3];
> + u32 tst_stat;
> + u32 padding8;
> + u32 hdsk_timeout;
> + u32 mpul2flushtimeout;
> + u32 dbghdsktimeout;
> +};
> +
> +#endif /* _RESET_MANAGER_AGILEX_ */
> diff --git a/arch/arm/mach-socfpga/reset_manager.c b/arch/arm/mach-socfpga/reset_manager.c
> index e0a01ed07a..5dfe303940 100644
> --- a/arch/arm/mach-socfpga/reset_manager.c
> +++ b/arch/arm/mach-socfpga/reset_manager.c
> @@ -8,13 +8,15 @@
> #include <asm/io.h>
> #include <asm/arch/reset_manager.h>
>
> -#if defined(CONFIG_TARGET_SOCFPGA_STRATIX10)
> +#if defined(CONFIG_TARGET_SOCFPGA_STRATIX10) || \
> + defined(CONFIG_TARGET_SOCFPGA_AGILEX)
> #include <asm/arch/mailbox_s10.h>
> #endif
>
> DECLARE_GLOBAL_DATA_PTR;
>
> -#if !defined(CONFIG_TARGET_SOCFPGA_STRATIX10)
> +#if !defined(CONFIG_TARGET_SOCFPGA_STRATIX10) && \
> + !defined(CONFIG_TARGET_SOCFPGA_AGILEX)
> static const struct socfpga_reset_manager *reset_manager_base =
> (void *)SOCFPGA_RSTMGR_ADDRESS;
> #endif
> @@ -25,7 +27,8 @@ static const struct socfpga_reset_manager *reset_manager_base =
> void reset_cpu(ulong addr)
> {
> /* request a warm reset */
> -#if defined(CONFIG_TARGET_SOCFPGA_STRATIX10)
> +#if defined(CONFIG_TARGET_SOCFPGA_STRATIX10) || \
> + defined(CONFIG_TARGET_SOCFPGA_AGILEX)
> puts("Mailbox: Issuing mailbox cmd REBOOT_HPS\n");
> mbox_reset_cold();
> #else
>
^ permalink raw reply [flat|nested] 41+ messages in thread* [U-Boot] [PATCH 04/14] arm: socfpga: agilex: Add reset manager support
2019-05-10 18:27 ` Simon Goldschmidt
@ 2019-05-14 6:07 ` Ley Foon Tan
2019-05-14 8:35 ` Simon Goldschmidt
0 siblings, 1 reply; 41+ messages in thread
From: Ley Foon Tan @ 2019-05-14 6:07 UTC (permalink / raw)
To: u-boot
On Sat, May 11, 2019 at 2:28 AM Simon Goldschmidt
<simon.k.r.goldschmidt@gmail.com> wrote:
>
> Am 10.05.2019 um 07:54 schrieb Ley Foon Tan:
> > Add reset manager support for Agilex.
> >
> > Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
> > ---
> > .../mach-socfpga/include/mach/reset_manager.h | 5 ++-
> > .../include/mach/reset_manager_agilex.h | 38 +++++++++++++++++++
> > arch/arm/mach-socfpga/reset_manager.c | 9 +++--
>
> Have you seen my series that removes reset_manager.c and moves the code
> to drivers/sysreset instead? It's not accepted, yet, but I think agilex
> should use drivers/sysreset, too.
>
> Regards,
> Simon
drivers/sysreset is only for system reset, right?
Most of our drivers use reset framework to reset, but we still using
functions from reset_manager to reset watchdog and UART (when
CONFIG_DEBUG_UART enabeld).
Regards
Ley Foon
^ permalink raw reply [flat|nested] 41+ messages in thread
* [U-Boot] [PATCH 04/14] arm: socfpga: agilex: Add reset manager support
2019-05-14 6:07 ` Ley Foon Tan
@ 2019-05-14 8:35 ` Simon Goldschmidt
2019-05-14 13:44 ` Ley Foon Tan
0 siblings, 1 reply; 41+ messages in thread
From: Simon Goldschmidt @ 2019-05-14 8:35 UTC (permalink / raw)
To: u-boot
On Tue, May 14, 2019 at 8:08 AM Ley Foon Tan <lftan.linux@gmail.com> wrote:
>
> On Sat, May 11, 2019 at 2:28 AM Simon Goldschmidt
> <simon.k.r.goldschmidt@gmail.com> wrote:
> >
> > Am 10.05.2019 um 07:54 schrieb Ley Foon Tan:
> > > Add reset manager support for Agilex.
> > >
> > > Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
> > > ---
> > > .../mach-socfpga/include/mach/reset_manager.h | 5 ++-
> > > .../include/mach/reset_manager_agilex.h | 38 +++++++++++++++++++
> > > arch/arm/mach-socfpga/reset_manager.c | 9 +++--
> >
> > Have you seen my series that removes reset_manager.c and moves the code
> > to drivers/sysreset instead? It's not accepted, yet, but I think agilex
> > should use drivers/sysreset, too.
> >
> > Regards,
> > Simon
> drivers/sysreset is only for system reset, right?
> Most of our drivers use reset framework to reset, but we still using
> functions from reset_manager to reset watchdog and UART (when
> CONFIG_DEBUG_UART enabeld).
Right, but arch/arm/mach-socfpga/reset_manager.c only contains
reset_cpu(), so drivers/sysreset is a direct replacement for this.
You're probably talking about reset_manager_s10.c. I know you still
need that (although I'm trying to find a way to move that code to
dm driver, too - at least for gen5 as a start).
Regards,
Simon
^ permalink raw reply [flat|nested] 41+ messages in thread
* [U-Boot] [PATCH 04/14] arm: socfpga: agilex: Add reset manager support
2019-05-14 8:35 ` Simon Goldschmidt
@ 2019-05-14 13:44 ` Ley Foon Tan
0 siblings, 0 replies; 41+ messages in thread
From: Ley Foon Tan @ 2019-05-14 13:44 UTC (permalink / raw)
To: u-boot
On Tue, May 14, 2019 at 4:35 PM Simon Goldschmidt
<simon.k.r.goldschmidt@gmail.com> wrote:
>
> On Tue, May 14, 2019 at 8:08 AM Ley Foon Tan <lftan.linux@gmail.com> wrote:
> >
> > On Sat, May 11, 2019 at 2:28 AM Simon Goldschmidt
> > <simon.k.r.goldschmidt@gmail.com> wrote:
> > >
> > > Am 10.05.2019 um 07:54 schrieb Ley Foon Tan:
> > > > Add reset manager support for Agilex.
> > > >
> > > > Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
> > > > ---
> > > > .../mach-socfpga/include/mach/reset_manager.h | 5 ++-
> > > > .../include/mach/reset_manager_agilex.h | 38 +++++++++++++++++++
> > > > arch/arm/mach-socfpga/reset_manager.c | 9 +++--
> > >
> > > Have you seen my series that removes reset_manager.c and moves the code
> > > to drivers/sysreset instead? It's not accepted, yet, but I think agilex
> > > should use drivers/sysreset, too.
> > >
> > > Regards,
> > > Simon
> > drivers/sysreset is only for system reset, right?
> > Most of our drivers use reset framework to reset, but we still using
> > functions from reset_manager to reset watchdog and UART (when
> > CONFIG_DEBUG_UART enabeld).
>
> Right, but arch/arm/mach-socfpga/reset_manager.c only contains
> reset_cpu(), so drivers/sysreset is a direct replacement for this.
>
> You're probably talking about reset_manager_s10.c. I know you still
> need that (although I'm trying to find a way to move that code to
> dm driver, too - at least for gen5 as a start).
>
Yes, I am talking about reset_manager_s10.c.
Regards
Ley Foon
^ permalink raw reply [flat|nested] 41+ messages in thread
* [U-Boot] [PATCH 05/14] arm: socfpga: Move Stratix10 and Agilex system manager common code
2019-05-10 5:54 [U-Boot] [PATCH 00/14] Add Intel Agilex SoC support Ley Foon Tan
` (3 preceding siblings ...)
2019-05-10 5:54 ` [U-Boot] [PATCH 04/14] arm: socfpga: agilex: Add reset manager support Ley Foon Tan
@ 2019-05-10 5:54 ` Ley Foon Tan
2019-05-10 11:59 ` Marek Vasut
2019-05-10 5:54 ` [U-Boot] [PATCH 06/14] arm: socfpga: agilex: Add system manager support Ley Foon Tan
` (8 subsequent siblings)
13 siblings, 1 reply; 41+ messages in thread
From: Ley Foon Tan @ 2019-05-10 5:54 UTC (permalink / raw)
To: u-boot
Move Stratix10 and Agilex system manager common code to system_manager.h.
Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
---
.../include/mach/system_manager.h | 47 +++++++++++++++++++
.../include/mach/system_manager_s10.h | 46 ------------------
2 files changed, 47 insertions(+), 46 deletions(-)
diff --git a/arch/arm/mach-socfpga/include/mach/system_manager.h b/arch/arm/mach-socfpga/include/mach/system_manager.h
index 7e76df74b7..171b79e238 100644
--- a/arch/arm/mach-socfpga/include/mach/system_manager.h
+++ b/arch/arm/mach-socfpga/include/mach/system_manager.h
@@ -8,6 +8,53 @@
#if defined(CONFIG_TARGET_SOCFPGA_STRATIX10)
#include <asm/arch/system_manager_s10.h>
+
+void sysmgr_pinmux_init(void);
+void populate_sysmgr_fpgaintf_module(void);
+void populate_sysmgr_pinmux(void);
+void sysmgr_pinmux_table_sel(const u32 **table, unsigned int *table_len);
+void sysmgr_pinmux_table_ctrl(const u32 **table, unsigned int *table_len);
+void sysmgr_pinmux_table_fpga(const u32 **table, unsigned int *table_len);
+void sysmgr_pinmux_table_delay(const u32 **table, unsigned int *table_len);
+
+#define SYSMGR_ROMCODEGRP_CTRL_WARMRSTCFGPINMUX BIT(0)
+#define SYSMGR_ROMCODEGRP_CTRL_WARMRSTCFGIO BIT(1)
+#define SYSMGR_ECC_OCRAM_EN BIT(0)
+#define SYSMGR_ECC_OCRAM_SERR BIT(3)
+#define SYSMGR_ECC_OCRAM_DERR BIT(4)
+#define SYSMGR_FPGAINTF_USEFPGA 0x1
+
+#define SYSMGR_FPGAINTF_NAND BIT(4)
+#define SYSMGR_FPGAINTF_SDMMC BIT(8)
+#define SYSMGR_FPGAINTF_SPIM0 BIT(16)
+#define SYSMGR_FPGAINTF_SPIM1 BIT(24)
+#define SYSMGR_FPGAINTF_EMAC0 BIT(0)
+#define SYSMGR_FPGAINTF_EMAC1 BIT(8)
+#define SYSMGR_FPGAINTF_EMAC2 BIT(16)
+
+#define SYSMGR_SDMMC_SMPLSEL_SHIFT 4
+#define SYSMGR_SDMMC_DRVSEL_SHIFT 0
+
+/* EMAC Group Bit definitions */
+#define SYSMGR_EMACGRP_CTRL_PHYSEL_ENUM_GMII_MII 0x0
+#define SYSMGR_EMACGRP_CTRL_PHYSEL_ENUM_RGMII 0x1
+#define SYSMGR_EMACGRP_CTRL_PHYSEL_ENUM_RMII 0x2
+
+#define SYSMGR_EMACGRP_CTRL_PHYSEL0_LSB 0
+#define SYSMGR_EMACGRP_CTRL_PHYSEL1_LSB 2
+#define SYSMGR_EMACGRP_CTRL_PHYSEL_MASK 0x3
+
+#define SYSMGR_NOC_H2F_MSK 0x00000001
+#define SYSMGR_NOC_LWH2F_MSK 0x00000010
+#define SYSMGR_HMC_CLK_STATUS_MSK 0x00000001
+
+#define SYSMGR_DMA_IRQ_NS 0xFF000000
+#define SYSMGR_DMA_MGR_NS 0x00010000
+
+#define SYSMGR_DMAPERIPH_ALL_NS 0xFFFFFFFF
+
+#define SYSMGR_WDDBG_PAUSE_ALL_CPU 0x0F0F0F0F
+
#else
#define SYSMGR_ROMCODEGRP_CTRL_WARMRSTCFGPINMUX BIT(0)
#define SYSMGR_ROMCODEGRP_CTRL_WARMRSTCFGIO BIT(1)
diff --git a/arch/arm/mach-socfpga/include/mach/system_manager_s10.h b/arch/arm/mach-socfpga/include/mach/system_manager_s10.h
index 297f9e1999..e80cb7aa7b 100644
--- a/arch/arm/mach-socfpga/include/mach/system_manager_s10.h
+++ b/arch/arm/mach-socfpga/include/mach/system_manager_s10.h
@@ -7,14 +7,6 @@
#ifndef _SYSTEM_MANAGER_S10_
#define _SYSTEM_MANAGER_S10_
-void sysmgr_pinmux_init(void);
-void populate_sysmgr_fpgaintf_module(void);
-void populate_sysmgr_pinmux(void);
-void sysmgr_pinmux_table_sel(const u32 **table, unsigned int *table_len);
-void sysmgr_pinmux_table_ctrl(const u32 **table, unsigned int *table_len);
-void sysmgr_pinmux_table_fpga(const u32 **table, unsigned int *table_len);
-void sysmgr_pinmux_table_delay(const u32 **table, unsigned int *table_len);
-
struct socfpga_system_manager {
/* System Manager Module */
u32 siliconid1; /* 0x00 */
@@ -135,42 +127,4 @@ struct socfpga_system_manager {
};
-#define SYSMGR_ROMCODEGRP_CTRL_WARMRSTCFGPINMUX BIT(0)
-#define SYSMGR_ROMCODEGRP_CTRL_WARMRSTCFGIO BIT(1)
-#define SYSMGR_ECC_OCRAM_EN BIT(0)
-#define SYSMGR_ECC_OCRAM_SERR BIT(3)
-#define SYSMGR_ECC_OCRAM_DERR BIT(4)
-#define SYSMGR_FPGAINTF_USEFPGA 0x1
-
-#define SYSMGR_FPGAINTF_NAND BIT(4)
-#define SYSMGR_FPGAINTF_SDMMC BIT(8)
-#define SYSMGR_FPGAINTF_SPIM0 BIT(16)
-#define SYSMGR_FPGAINTF_SPIM1 BIT(24)
-#define SYSMGR_FPGAINTF_EMAC0 BIT(0)
-#define SYSMGR_FPGAINTF_EMAC1 BIT(8)
-#define SYSMGR_FPGAINTF_EMAC2 BIT(16)
-
-#define SYSMGR_SDMMC_SMPLSEL_SHIFT 4
-#define SYSMGR_SDMMC_DRVSEL_SHIFT 0
-
-/* EMAC Group Bit definitions */
-#define SYSMGR_EMACGRP_CTRL_PHYSEL_ENUM_GMII_MII 0x0
-#define SYSMGR_EMACGRP_CTRL_PHYSEL_ENUM_RGMII 0x1
-#define SYSMGR_EMACGRP_CTRL_PHYSEL_ENUM_RMII 0x2
-
-#define SYSMGR_EMACGRP_CTRL_PHYSEL0_LSB 0
-#define SYSMGR_EMACGRP_CTRL_PHYSEL1_LSB 2
-#define SYSMGR_EMACGRP_CTRL_PHYSEL_MASK 0x3
-
-#define SYSMGR_NOC_H2F_MSK 0x00000001
-#define SYSMGR_NOC_LWH2F_MSK 0x00000010
-#define SYSMGR_HMC_CLK_STATUS_MSK 0x00000001
-
-#define SYSMGR_DMA_IRQ_NS 0xFF000000
-#define SYSMGR_DMA_MGR_NS 0x00010000
-
-#define SYSMGR_DMAPERIPH_ALL_NS 0xFFFFFFFF
-
-#define SYSMGR_WDDBG_PAUSE_ALL_CPU 0x0F0F0F0F
-
#endif /* _SYSTEM_MANAGER_S10_ */
--
2.19.0
^ permalink raw reply related [flat|nested] 41+ messages in thread* [U-Boot] [PATCH 05/14] arm: socfpga: Move Stratix10 and Agilex system manager common code
2019-05-10 5:54 ` [U-Boot] [PATCH 05/14] arm: socfpga: Move Stratix10 and Agilex system manager common code Ley Foon Tan
@ 2019-05-10 11:59 ` Marek Vasut
2019-05-14 5:47 ` Ley Foon Tan
0 siblings, 1 reply; 41+ messages in thread
From: Marek Vasut @ 2019-05-10 11:59 UTC (permalink / raw)
To: u-boot
On 5/10/19 7:54 AM, Ley Foon Tan wrote:
> Move Stratix10 and Agilex system manager common code to system_manager.h.
>
> Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
This becomes quite a bit of ifdeffery . Why don't you have the
system_manager.h include system_manager_$soc.h like e.g. here?
http://git.denx.de/?p=u-boot.git;a=blob;f=arch/arm/mach-rmobile/include/mach/rmobile.h
--
Best regards,
Marek Vasut
^ permalink raw reply [flat|nested] 41+ messages in thread
* [U-Boot] [PATCH 05/14] arm: socfpga: Move Stratix10 and Agilex system manager common code
2019-05-10 11:59 ` Marek Vasut
@ 2019-05-14 5:47 ` Ley Foon Tan
2019-05-14 12:00 ` Marek Vasut
0 siblings, 1 reply; 41+ messages in thread
From: Ley Foon Tan @ 2019-05-14 5:47 UTC (permalink / raw)
To: u-boot
On Fri, May 10, 2019 at 8:17 PM Marek Vasut <marex@denx.de> wrote:
>
> On 5/10/19 7:54 AM, Ley Foon Tan wrote:
> > Move Stratix10 and Agilex system manager common code to system_manager.h.
> >
> > Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
>
> This becomes quite a bit of ifdeffery . Why don't you have the
> system_manager.h include system_manager_$soc.h like e.g. here?
>
> http://git.denx.de/?p=u-boot.git;a=blob;f=arch/arm/mach-rmobile/include/mach/rmobile.h
>
> --
> Best regards,
> Marek Vasut
We already have similar thing for Gen5. A10 and S10 includes. But, S10
and Agilex share some common defines/functions.
I can move S10 and Agilex common code to a separate file and include
in their header file.
Regards
Ley Foon
^ permalink raw reply [flat|nested] 41+ messages in thread
* [U-Boot] [PATCH 05/14] arm: socfpga: Move Stratix10 and Agilex system manager common code
2019-05-14 5:47 ` Ley Foon Tan
@ 2019-05-14 12:00 ` Marek Vasut
2019-05-14 13:52 ` Ley Foon Tan
0 siblings, 1 reply; 41+ messages in thread
From: Marek Vasut @ 2019-05-14 12:00 UTC (permalink / raw)
To: u-boot
On 5/14/19 7:47 AM, Ley Foon Tan wrote:
> On Fri, May 10, 2019 at 8:17 PM Marek Vasut <marex@denx.de> wrote:
>>
>> On 5/10/19 7:54 AM, Ley Foon Tan wrote:
>>> Move Stratix10 and Agilex system manager common code to system_manager.h.
>>>
>>> Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
>>
>> This becomes quite a bit of ifdeffery . Why don't you have the
>> system_manager.h include system_manager_$soc.h like e.g. here?
>>
>> http://git.denx.de/?p=u-boot.git;a=blob;f=arch/arm/mach-rmobile/include/mach/rmobile.h
>>
>> --
>> Best regards,
>> Marek Vasut
> We already have similar thing for Gen5. A10 and S10 includes. But, S10
> and Agilex share some common defines/functions.
> I can move S10 and Agilex common code to a separate file and include
> in their header file.
I think that'd improve the code .
--
Best regards,
Marek Vasut
^ permalink raw reply [flat|nested] 41+ messages in thread
* [U-Boot] [PATCH 05/14] arm: socfpga: Move Stratix10 and Agilex system manager common code
2019-05-14 12:00 ` Marek Vasut
@ 2019-05-14 13:52 ` Ley Foon Tan
2019-05-14 13:55 ` Marek Vasut
0 siblings, 1 reply; 41+ messages in thread
From: Ley Foon Tan @ 2019-05-14 13:52 UTC (permalink / raw)
To: u-boot
On Tue, May 14, 2019 at 9:47 PM Marek Vasut <marex@denx.de> wrote:
>
> On 5/14/19 7:47 AM, Ley Foon Tan wrote:
> > On Fri, May 10, 2019 at 8:17 PM Marek Vasut <marex@denx.de> wrote:
> >>
> >> On 5/10/19 7:54 AM, Ley Foon Tan wrote:
> >>> Move Stratix10 and Agilex system manager common code to system_manager.h.
> >>>
> >>> Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
> >>
> >> This becomes quite a bit of ifdeffery . Why don't you have the
> >> system_manager.h include system_manager_$soc.h like e.g. here?
> >>
> >> http://git.denx.de/?p=u-boot.git;a=blob;f=arch/arm/mach-rmobile/include/mach/rmobile.h
> >>
> >> --
> >> Best regards,
> >> Marek Vasut
> > We already have similar thing for Gen5. A10 and S10 includes. But, S10
> > and Agilex share some common defines/functions.
> > I can move S10 and Agilex common code to a separate file and include
> > in their header file.
>
> I think that'd improve the code .
>
I am plan to use filename system_manager_s10_agilex_common.h, or you
have better filename suggestion? :)
Regards
Ley Foon
^ permalink raw reply [flat|nested] 41+ messages in thread
* [U-Boot] [PATCH 05/14] arm: socfpga: Move Stratix10 and Agilex system manager common code
2019-05-14 13:52 ` Ley Foon Tan
@ 2019-05-14 13:55 ` Marek Vasut
2019-05-14 13:56 ` Ley Foon Tan
0 siblings, 1 reply; 41+ messages in thread
From: Marek Vasut @ 2019-05-14 13:55 UTC (permalink / raw)
To: u-boot
On 5/14/19 3:52 PM, Ley Foon Tan wrote:
> On Tue, May 14, 2019 at 9:47 PM Marek Vasut <marex@denx.de> wrote:
>>
>> On 5/14/19 7:47 AM, Ley Foon Tan wrote:
>>> On Fri, May 10, 2019 at 8:17 PM Marek Vasut <marex@denx.de> wrote:
>>>>
>>>> On 5/10/19 7:54 AM, Ley Foon Tan wrote:
>>>>> Move Stratix10 and Agilex system manager common code to system_manager.h.
>>>>>
>>>>> Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
>>>>
>>>> This becomes quite a bit of ifdeffery . Why don't you have the
>>>> system_manager.h include system_manager_$soc.h like e.g. here?
>>>>
>>>> http://git.denx.de/?p=u-boot.git;a=blob;f=arch/arm/mach-rmobile/include/mach/rmobile.h
>>>>
>>>> --
>>>> Best regards,
>>>> Marek Vasut
>>> We already have similar thing for Gen5. A10 and S10 includes. But, S10
>>> and Agilex share some common defines/functions.
>>> I can move S10 and Agilex common code to a separate file and include
>>> in their header file.
>>
>> I think that'd improve the code .
>>
> I am plan to use filename system_manager_s10_agilex_common.h, or you
> have better filename suggestion? :)
Whatever looks consistent is fine.
--
Best regards,
Marek Vasut
^ permalink raw reply [flat|nested] 41+ messages in thread
* [U-Boot] [PATCH 05/14] arm: socfpga: Move Stratix10 and Agilex system manager common code
2019-05-14 13:55 ` Marek Vasut
@ 2019-05-14 13:56 ` Ley Foon Tan
0 siblings, 0 replies; 41+ messages in thread
From: Ley Foon Tan @ 2019-05-14 13:56 UTC (permalink / raw)
To: u-boot
On Tue, May 14, 2019 at 9:55 PM Marek Vasut <marex@denx.de> wrote:
>
> On 5/14/19 3:52 PM, Ley Foon Tan wrote:
> > On Tue, May 14, 2019 at 9:47 PM Marek Vasut <marex@denx.de> wrote:
> >>
> >> On 5/14/19 7:47 AM, Ley Foon Tan wrote:
> >>> On Fri, May 10, 2019 at 8:17 PM Marek Vasut <marex@denx.de> wrote:
> >>>>
> >>>> On 5/10/19 7:54 AM, Ley Foon Tan wrote:
> >>>>> Move Stratix10 and Agilex system manager common code to system_manager.h.
> >>>>>
> >>>>> Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
> >>>>
> >>>> This becomes quite a bit of ifdeffery . Why don't you have the
> >>>> system_manager.h include system_manager_$soc.h like e.g. here?
> >>>>
> >>>> http://git.denx.de/?p=u-boot.git;a=blob;f=arch/arm/mach-rmobile/include/mach/rmobile.h
> >>>>
> >>>> --
> >>>> Best regards,
> >>>> Marek Vasut
> >>> We already have similar thing for Gen5. A10 and S10 includes. But, S10
> >>> and Agilex share some common defines/functions.
> >>> I can move S10 and Agilex common code to a separate file and include
> >>> in their header file.
> >>
> >> I think that'd improve the code .
> >>
> > I am plan to use filename system_manager_s10_agilex_common.h, or you
> > have better filename suggestion? :)
>
> Whatever looks consistent is fine.
>
> --
Noted.
Thanks.
Regards
Ley Foon
^ permalink raw reply [flat|nested] 41+ messages in thread
* [U-Boot] [PATCH 06/14] arm: socfpga: agilex: Add system manager support
2019-05-10 5:54 [U-Boot] [PATCH 00/14] Add Intel Agilex SoC support Ley Foon Tan
` (4 preceding siblings ...)
2019-05-10 5:54 ` [U-Boot] [PATCH 05/14] arm: socfpga: Move Stratix10 and Agilex system manager common code Ley Foon Tan
@ 2019-05-10 5:54 ` Ley Foon Tan
2019-05-10 5:54 ` [U-Boot] [PATCH 07/14] arm: socfpga: agilex: Add clock " Ley Foon Tan
` (7 subsequent siblings)
13 siblings, 0 replies; 41+ messages in thread
From: Ley Foon Tan @ 2019-05-10 5:54 UTC (permalink / raw)
To: u-boot
Add system manager support for Agilex.
Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
---
.../include/mach/system_manager.h | 6 +
.../include/mach/system_manager_agilex.h | 127 ++++++++++++++++++
2 files changed, 133 insertions(+)
create mode 100644 arch/arm/mach-socfpga/include/mach/system_manager_agilex.h
diff --git a/arch/arm/mach-socfpga/include/mach/system_manager.h b/arch/arm/mach-socfpga/include/mach/system_manager.h
index 171b79e238..ee693fc7a6 100644
--- a/arch/arm/mach-socfpga/include/mach/system_manager.h
+++ b/arch/arm/mach-socfpga/include/mach/system_manager.h
@@ -6,8 +6,14 @@
#ifndef _SYSTEM_MANAGER_H_
#define _SYSTEM_MANAGER_H_
+#if defined(CONFIG_TARGET_SOCFPGA_STRATIX10) || \
+ defined(CONFIG_TARGET_SOCFPGA_AGILEX)
+
#if defined(CONFIG_TARGET_SOCFPGA_STRATIX10)
#include <asm/arch/system_manager_s10.h>
+#elif defined(CONFIG_TARGET_SOCFPGA_AGILEX)
+#include <asm/arch/system_manager_agilex.h>
+#endif
void sysmgr_pinmux_init(void);
void populate_sysmgr_fpgaintf_module(void);
diff --git a/arch/arm/mach-socfpga/include/mach/system_manager_agilex.h b/arch/arm/mach-socfpga/include/mach/system_manager_agilex.h
new file mode 100644
index 0000000000..3b814d67f5
--- /dev/null
+++ b/arch/arm/mach-socfpga/include/mach/system_manager_agilex.h
@@ -0,0 +1,127 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2019 Intel Corporation <www.intel.com>
+ */
+
+#ifndef _SYSTEM_MANAGER_AGILEX_
+#define _SYSTEM_MANAGER_AGILEX_
+
+struct socfpga_system_manager {
+ /* System Manager Module */
+ u32 siliconid1; /* 0x00 */
+ u32 siliconid2;
+ u32 wddbg;
+ u32 _pad_0xc;
+ u32 mpu_status; /* 0x10 */
+ u32 mpu_ace;
+ u32 _pad_0x18_0x1c[2];
+ u32 dma; /* 0x20 */
+ u32 dma_periph;
+ /* SDMMC Controller Group */
+ u32 sdmmcgrp_ctrl;
+ u32 sdmmcgrp_l3master;
+ /* NAND Flash Controller Register Group */
+ u32 nandgrp_bootstrap; /* 0x30 */
+ u32 nandgrp_l3master;
+ /* USB Controller Group */
+ u32 usb0_l3master;
+ u32 usb1_l3master;
+ /* EMAC Group */
+ u32 emac_gbl; /* 0x40 */
+ u32 emac0;
+ u32 emac1;
+ u32 emac2;
+ u32 emac0_ace; /* 0x50 */
+ u32 emac1_ace;
+ u32 emac2_ace;
+ u32 nand_axuser;
+ u32 _pad_0x60_0x64[2]; /* 0x60 */
+ /* FPGA interface Group */
+ u32 fpgaintf_en_1;
+ u32 fpgaintf_en_2;
+ u32 fpgaintf_en_3; /* 0x70 */
+ u32 dma_l3master;
+ u32 etr_l3master;
+ u32 _pad_0x7c;
+ u32 sec_ctrl_slt; /* 0x80 */
+ u32 osc_trim;
+ u32 _pad_0x88_0x8c[2];
+ /* ECC Group */
+ u32 ecc_intmask_value; /* 0x90 */
+ u32 ecc_intmask_set;
+ u32 ecc_intmask_clr;
+ u32 ecc_intstatus_serr;
+ u32 ecc_intstatus_derr; /* 0xa0 */
+ u32 _pad_0xa4_0xac[3];
+ u32 noc_addr_remap; /* 0xb0 */
+ u32 hmc_clk;
+ u32 io_pa_ctrl;
+ u32 _pad_0xbc;
+ /* NOC Group */
+ u32 noc_timeout; /* 0xc0 */
+ u32 noc_idlereq_set;
+ u32 noc_idlereq_clr;
+ u32 noc_idlereq_value;
+ u32 noc_idleack; /* 0xd0 */
+ u32 noc_idlestatus;
+ u32 fpga2soc_ctrl;
+ u32 fpga_config;
+ u32 iocsrclk_gate; /* 0xe0 */
+ u32 gpo;
+ u32 gpi;
+ u32 _pad_0xec;
+ u32 mpu; /* 0xf0 */
+ u32 sdm_hps_spare;
+ u32 hps_sdm_spare;
+ u32 _pad_0xfc_0x1fc[65];
+ /* Boot scratch register group */
+ u32 boot_scratch_cold0; /* store qspi ref clock */
+ u32 boot_scratch_cold1; /* store osc1 clock freq */
+ u32 boot_scratch_cold2; /* store fpga clock freq */
+ u32 boot_scratch_cold3;
+ u32 boot_scratch_cold4; /* store PSCI_CPU_ON value */
+ u32 boot_scratch_cold5; /* store PSCI_CPU_ON value */
+ u32 boot_scratch_cold6; /* store VBAR_EL3 value */
+ u32 boot_scratch_cold7; /* store VBAR_EL3 value */
+ u32 boot_scratch_cold8; /* store ECC DBE register */
+ u32 boot_scratch_cold9; /* store ECC DBE address */
+ u32 mpfe_config;
+ u32 mpfe_status;
+ u32 _pad_0x230_0xffc[884];
+ /* Pin select and pin control group */
+ u32 pinsel0[40]; /* 0x1000 */
+ u32 _pad_0x10a0_0x10fc[24];
+ u32 pinsel40[8];
+ u32 _pad_0x1120_0x112c[4];
+ u32 ioctrl0[28];
+ u32 _pad_0x11a0_0x11fc[24];
+ u32 ioctrl28[20];
+ u32 _pad_0x1250_0x12fc[44];
+ /* Use FPGA mux */
+ u32 rgmii0usefpga; /* 0x1300 */
+ u32 rgmii1usefpga;
+ u32 rgmii2usefpga;
+ u32 i2c0usefpga;
+ u32 i2c1usefpga;
+ u32 i2c_emac0_usefpga;
+ u32 i2c_emac1_usefpga;
+ u32 i2c_emac2_usefpga;
+ u32 nandusefpga;
+ u32 _pad_0x1324;
+ u32 spim0usefpga;
+ u32 spim1usefpga;
+ u32 spis0usefpga;
+ u32 spis1usefpga;
+ u32 uart0usefpga;
+ u32 uart1usefpga;
+ u32 mdio0usefpga;
+ u32 mdio1usefpga;
+ u32 mdio2usefpga;
+ u32 _pad_0x134c;
+ u32 jtagusefpga;
+ u32 sdmmcusefpga;
+ u32 _pad_0x1358_0x13fc[42];
+ u32 iodelay0[48];
+};
+
+#endif /* _SYSTEM_MANAGER_AGILEX_ */
--
2.19.0
^ permalink raw reply related [flat|nested] 41+ messages in thread* [U-Boot] [PATCH 07/14] arm: socfpga: agilex: Add clock manager support
2019-05-10 5:54 [U-Boot] [PATCH 00/14] Add Intel Agilex SoC support Ley Foon Tan
` (5 preceding siblings ...)
2019-05-10 5:54 ` [U-Boot] [PATCH 06/14] arm: socfpga: agilex: Add system manager support Ley Foon Tan
@ 2019-05-10 5:54 ` Ley Foon Tan
2019-05-10 11:59 ` Marek Vasut
2019-05-10 5:54 ` [U-Boot] [PATCH 08/14] arm: socfpga: agilex: Add CCU support for Agilex Ley Foon Tan
` (6 subsequent siblings)
13 siblings, 1 reply; 41+ messages in thread
From: Ley Foon Tan @ 2019-05-10 5:54 UTC (permalink / raw)
To: u-boot
Add clock manager support for Agilex.
Signed-off-by: Chee Hong Ang <chee.hong.ang@intel.com>
Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
---
arch/arm/mach-socfpga/Makefile | 4 +
arch/arm/mach-socfpga/clock_manager_agilex.c | 582 ++++++++++++++++++
.../mach-socfpga/include/mach/clock_manager.h | 2 +
.../include/mach/clock_manager_agilex.h | 328 ++++++++++
4 files changed, 916 insertions(+)
create mode 100644 arch/arm/mach-socfpga/clock_manager_agilex.c
create mode 100644 arch/arm/mach-socfpga/include/mach/clock_manager_agilex.h
diff --git a/arch/arm/mach-socfpga/Makefile b/arch/arm/mach-socfpga/Makefile
index 11370cf4c4..5bb36d07df 100644
--- a/arch/arm/mach-socfpga/Makefile
+++ b/arch/arm/mach-socfpga/Makefile
@@ -40,6 +40,10 @@ obj-y += wrap_pinmux_config_s10.o
obj-y += wrap_pll_config_s10.o
endif
+ifdef CONFIG_TARGET_SOCFPGA_AGILEX
+obj-y += clock_manager_agilex.o
+endif
+
ifdef CONFIG_SPL_BUILD
ifdef CONFIG_TARGET_SOCFPGA_GEN5
obj-y += spl_gen5.o
diff --git a/arch/arm/mach-socfpga/clock_manager_agilex.c b/arch/arm/mach-socfpga/clock_manager_agilex.c
new file mode 100644
index 0000000000..d45827fd27
--- /dev/null
+++ b/arch/arm/mach-socfpga/clock_manager_agilex.c
@@ -0,0 +1,582 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2019 Intel Corporation <www.intel.com>
+ *
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/clock_manager.h>
+#include <asm/arch/system_manager.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+static const struct socfpga_system_manager *sysmgr_regs =
+ (struct socfpga_system_manager *)SOCFPGA_SYSMGR_ADDRESS;
+
+/* Default clock manager settings for handoff structure */
+const struct cm_config cm_default_handoff = {
+ /* main group */
+ /* main_pll_mpuclk: src = MAIN, cnt = 0 */
+ 0x00000000,
+ /* main_pll_nocclk: src = PERI */
+ 0x00010000,
+ /* main_pll_nocdiv:
+ * cspdbgclk = Div4, cstraceckj = Div1, csclk = Div1
+ * l4spclk = Div4, l4mpclk = Div2, l4mainclk = Div1
+ */
+ 0x10020100,
+ /* main_pll_pllglob: arefclkdiv = 1, drefclkdiv = 0, modclkdiv = 5 */
+ 0x15000101,
+ /* main_pll_fdbck: fdiv = 0 */
+ 0x00000000,
+ /* main_pll_pllc0: div = 3 */
+ 0x00000003 | CLKMGR_PLLCX_EN_SET_MSK,
+ /* main_pll_pllc1: div = 8, mute = 1 */
+ (0x10000008 & ~CLKMGR_PLLCX_MUTE_SET_MSK) | CLKMGR_PLLCX_EN_SET_MSK,
+ /* main_pll_pllc2: div = 6 */
+ 0x00000006 | CLKMGR_PLLCX_EN_SET_MSK,
+ /* main_pll_pllc3: div = 15, mute = 1 */
+ (0x1000000f & ~CLKMGR_PLLCX_MUTE_SET_MSK) | CLKMGR_PLLCX_EN_SET_MSK,
+ /* main_pll_pllm: mdiv = 120 */
+ 0x00000078,
+
+ /* peripheral group */
+ /* per_pll_emacctl:
+ * emac0sel = EMACA, emac1sel = EMACA, emac2sel = EMACA
+ */
+ 0x00000000,
+ /* per_pll_gpiodiv: gpiodbclk = 1 */
+ 0x00000001,
+ /* per_pll_pllglob: arefclkdiv = 1, drefclkdiv = 0, modclkdiv = 4 */
+ 0x14000101,
+ /* per_pll_fdbck: fdiv = 0 */
+ 0x22000000,
+ /* per_pll_pllc0: div = 2, mute = 1 */
+ (0x10000002 & ~CLKMGR_PLLCX_MUTE_SET_MSK) | CLKMGR_PLLCX_EN_SET_MSK,
+ /* per_pll_pllc1: div = 6 */
+ 0x00000006 | CLKMGR_PLLCX_EN_SET_MSK,
+ /* per_pll_pllc2: div = 5, mute = 1 */
+ (0x10000005 & ~CLKMGR_PLLCX_MUTE_SET_MSK) | CLKMGR_PLLCX_EN_SET_MSK,
+ /* per_pll_pllc3: div = 12 */
+ 0x0000000c | CLKMGR_PLLCX_EN_SET_MSK,
+ /* per_pll_pllm: mdiv = 96 */
+ 0x00000060,
+
+ /* altera group */
+ /* alt_emacactr: src = MAIN, cnt = 1 */
+ 0x00000001,
+ /* alt_emacbctr: src = PERI, cnt = 3 */
+ 0x00010003,
+ /* alt_emacptpctr: src = PERI, cnt = 1 */
+ 0x00010001,
+ /* alt_gpiodbctr: src = PERI, cnt = 0 */
+ 0x00010000,
+ /* alt_sdmmcctr: src = PERI, cnt = 0 */
+ 0x00010000,
+ /* alt_s2fuser0ctr: src = MAIN, cnt = 0 */
+ 0x00000000,
+ /* alt_s2fuser1ctr: src = MAIN, cnt = 0 */
+ 0x00000000,
+ /* alt_psirefctr: src = MAIN, cnt = 0 */
+ 0x00000000,
+
+ /* incoming clock */
+ /* hps_osc_clk_hz: 25MHz */
+ 0x017d7840,
+ /* fpga_clk_hz: 200MHz */
+ 0x0bebc200,
+ /* unused */
+ {
+ 0xffffffff,
+ 0xffffffff,
+ 0xffffffff
+ }
+};
+
+/*
+ * function to write the bypass register which requires a poll of the
+ * busy bit
+ */
+static void cm_write_bypass_mainpll(u32 val)
+{
+ CM_REG_WRITEL(val, CM_MAINPLL_REG_BYPASS);
+ cm_wait_for_fsm();
+}
+
+static void cm_write_bypass_perpll(u32 val)
+{
+ CM_REG_WRITEL(val, CM_PERPLL_REG_BYPASS);
+ cm_wait_for_fsm();
+}
+
+/* function to write the ctrl register which requires a poll of the busy bit */
+static void cm_write_ctrl(u32 val)
+{
+ CM_REG_WRITEL(val, CM_REG_CTRL);
+ cm_wait_for_fsm();
+}
+
+#define MEMBUS_MAINPLL 0
+#define MEMBUS_PERPLL 1
+#define MEMBUS_TIMEOUT 1000
+#define MEMBUS_ADDR_CLKSLICE 0x27
+#define MEMBUS_CLKSLICE_SYNC_MODE_EN 0x80
+
+static int membus_wait_for_req(u32 pll, int timeout)
+{
+ int cnt = 0;
+ u32 req_status;
+
+ if (pll == MEMBUS_MAINPLL)
+ req_status = CM_REG_READL(CM_MAINPLL_REG_MEM);
+ else
+ req_status = CM_REG_READL(CM_PERPLL_REG_MEM);
+
+ while ((cnt < timeout) && (req_status & CLKMGR_MEM_REQ_SET_MSK)) {
+ if (pll == MEMBUS_MAINPLL)
+ req_status = CM_REG_READL(CM_MAINPLL_REG_MEM);
+ else
+ req_status = CM_REG_READL(CM_PERPLL_REG_MEM);
+ cnt++;
+ }
+
+ if (cnt >= timeout)
+ return -ETIMEDOUT;
+
+ return 0;
+}
+
+static int membus_write_pll(u32 pll, u32 addr_offset, u32 wdat, int timeout)
+{
+ u32 addr;
+ u32 val;
+
+ addr = ((addr_offset | CLKMGR_MEM_ADDR_START) & CLKMGR_MEM_ADDR_MASK);
+
+ val = (CLKMGR_MEM_REQ_SET_MSK | CLKMGR_MEM_WR_SET_MSK |
+ (wdat << CLKMGR_MEM_WDAT_LSB_OFFSET) | addr);
+
+ if (pll == MEMBUS_MAINPLL)
+ CM_REG_WRITEL(val, CM_MAINPLL_REG_MEM);
+ else
+ CM_REG_WRITEL(val, CM_PERPLL_REG_MEM);
+
+ debug("MEMBUS: Write 0x%08x to addr = 0x%08x\n", wdat, addr);
+
+ return membus_wait_for_req(pll, timeout);
+}
+
+static int membus_read_pll(u32 pll, u32 addr_offset, u32 *rdata, int timeout)
+{
+ u32 addr;
+ u32 val;
+
+ addr = ((addr_offset | CLKMGR_MEM_ADDR_START) & CLKMGR_MEM_ADDR_MASK);
+
+ val = ((CLKMGR_MEM_REQ_SET_MSK & ~CLKMGR_MEM_WR_SET_MSK) | addr);
+
+ if (pll == MEMBUS_MAINPLL)
+ CM_REG_WRITEL(val, CM_MAINPLL_REG_MEM);
+ else
+ CM_REG_WRITEL(val, CM_PERPLL_REG_MEM);
+
+ *rdata = 0;
+
+ if (membus_wait_for_req(pll, timeout))
+ return -ETIMEDOUT;
+
+ if (pll == MEMBUS_MAINPLL)
+ *rdata = CM_REG_READL(CM_MAINPLL_REG_MEMSTAT);
+ else
+ *rdata = CM_REG_READL(CM_PERPLL_REG_MEMSTAT);
+
+ debug("MEMBUS: Read 0x%08x from addr = 0x%08x\n", *rdata, addr);
+
+ return 0;
+}
+
+static u32 calc_vocalib_pll(u32 pllm, u32 pllglob)
+{
+ u32 mdiv, refclkdiv, arefclkdiv, drefclkdiv, mscnt, hscnt, vcocalib;
+
+ mdiv = pllm & CLKMGR_PLLM_MDIV_MASK;
+ arefclkdiv = (pllglob >> CLKMGR_PLLGLOB_AREFCLKDIV_OFFSET) &
+ CLKMGR_PLLGLOB_AREFCLKDIV_MASK;
+ drefclkdiv = (pllglob >> CLKMGR_PLLGLOB_DREFCLKDIV_OFFSET) &
+ CLKMGR_PLLGLOB_DREFCLKDIV_MASK;
+ refclkdiv = (pllglob >> CLKMGR_PLLGLOB_REFCLKDIV_OFFSET) &
+ CLKMGR_PLLGLOB_REFCLKDIV_MASK;
+ mscnt = CLKMGR_VCOCALIB_MSCNT_CONST / (mdiv * BIT(drefclkdiv));
+ if (!mscnt)
+ mscnt = 1;
+ hscnt = (mdiv * mscnt * BIT(drefclkdiv) / refclkdiv) -
+ CLKMGR_VCOCALIB_HSCNT_CONST;
+ vcocalib = (hscnt & CLKMGR_VCOCALIB_HSCNT_MASK) |
+ ((mscnt & CLKMGR_VCOCALIB_MSCNT_MASK) <<
+ CLKMGR_VCOCALIB_MSCNT_OFFSET);
+
+ /* Dump all the pll calibration settings for debug purposes */
+ debug("mdiv : %d\n", mdiv);
+ debug("arefclkdiv : %d\n", arefclkdiv);
+ debug("drefclkdiv : %d\n", drefclkdiv);
+ debug("refclkdiv : %d\n", refclkdiv);
+ debug("mscnt : %d\n", mscnt);
+ debug("hscnt : %d\n", hscnt);
+ debug("vcocalib : 0x%08x\n", vcocalib);
+
+ return vcocalib;
+}
+
+/*
+ * Setup clocks while making no assumptions about previous state of the clocks.
+ */
+void cm_basic_init(const struct cm_config * const cfg)
+{
+ u32 vcocalib;
+ u32 rdata;
+
+ if (!cfg)
+ return;
+
+ /* Put both PLLs in bypass */
+ cm_write_bypass_mainpll(CLKMGR_BYPASS_MAINPLL_ALL);
+ cm_write_bypass_perpll(CLKMGR_BYPASS_PERPLL_ALL);
+
+ /* Put both PLLs in Reset and Power Down */
+ CM_REG_CLRBITS(CLKMGR_PLLGLOB_PD_MASK | CLKMGR_PLLGLOB_RST_MASK,
+ CM_MAINPLL_REG_PLLGLOB);
+ CM_REG_CLRBITS(CLKMGR_PLLGLOB_PD_MASK | CLKMGR_PLLGLOB_RST_MASK,
+ CM_PERPLL_REG_PLLGLOB);
+
+ /* setup main PLL dividers where calculate the vcocalib value */
+ vcocalib = calc_vocalib_pll(cfg->main_pll_pllm, cfg->main_pll_pllglob);
+ CM_REG_WRITEL(cfg->main_pll_pllglob & ~CLKMGR_PLLGLOB_RST_MASK,
+ CM_MAINPLL_REG_PLLGLOB);
+ CM_REG_WRITEL(cfg->main_pll_fdbck, CM_MAINPLL_REG_FDBCK);
+ CM_REG_WRITEL(vcocalib, CM_MAINPLL_REG_VCOCALIB);
+ CM_REG_WRITEL(cfg->main_pll_pllc0, CM_MAINPLL_REG_PLLC0);
+ CM_REG_WRITEL(cfg->main_pll_pllc1, CM_MAINPLL_REG_PLLC1);
+ CM_REG_WRITEL(cfg->main_pll_pllc2, CM_MAINPLL_REG_PLLC2);
+ CM_REG_WRITEL(cfg->main_pll_pllc3, CM_MAINPLL_REG_PLLC3);
+ CM_REG_WRITEL(cfg->main_pll_pllm, CM_MAINPLL_REG_PLLM);
+ CM_REG_WRITEL(cfg->main_pll_mpuclk, CM_MAINPLL_REG_MPUCLK);
+ CM_REG_WRITEL(cfg->main_pll_nocclk, CM_MAINPLL_REG_NOCCLK);
+ CM_REG_WRITEL(cfg->main_pll_nocdiv, CM_MAINPLL_REG_NOCDIV);
+
+ /* setup peripheral PLL dividers where calculate the vcocalib value */
+ vcocalib = calc_vocalib_pll(cfg->per_pll_pllm, cfg->per_pll_pllglob);
+ CM_REG_WRITEL(cfg->per_pll_pllglob & ~CLKMGR_PLLGLOB_RST_MASK,
+ CM_PERPLL_REG_PLLGLOB);
+ CM_REG_WRITEL(cfg->per_pll_fdbck, CM_PERPLL_REG_FDBCK);
+ CM_REG_WRITEL(vcocalib, CM_PERPLL_REG_VCOCALIB);
+ CM_REG_WRITEL(cfg->per_pll_pllc0, CM_PERPLL_REG_PLLC0);
+ CM_REG_WRITEL(cfg->per_pll_pllc1, CM_PERPLL_REG_PLLC1);
+ CM_REG_WRITEL(cfg->per_pll_pllc2, CM_PERPLL_REG_PLLC2);
+ CM_REG_WRITEL(cfg->per_pll_pllc3, CM_PERPLL_REG_PLLC3);
+ CM_REG_WRITEL(cfg->per_pll_pllm, CM_PERPLL_REG_PLLM);
+ CM_REG_WRITEL(cfg->per_pll_emacctl, CM_PERPLL_REG_EMACCTL);
+ CM_REG_WRITEL(cfg->per_pll_gpiodiv, CM_PERPLL_REG_GPIODIV);
+
+ /* Take both PLL out of reset and power up */
+ CM_REG_SETBITS(CLKMGR_PLLGLOB_PD_MASK | CLKMGR_PLLGLOB_RST_MASK,
+ CM_MAINPLL_REG_PLLGLOB);
+ CM_REG_SETBITS(CLKMGR_PLLGLOB_PD_MASK | CLKMGR_PLLGLOB_RST_MASK,
+ CM_PERPLL_REG_PLLGLOB);
+
+ /* Membus programming to set mainpll and perripll to
+ * source synchronous mode
+ */
+ membus_read_pll(MEMBUS_MAINPLL, MEMBUS_ADDR_CLKSLICE, &rdata,
+ MEMBUS_TIMEOUT);
+ membus_write_pll(MEMBUS_MAINPLL, MEMBUS_ADDR_CLKSLICE,
+ (rdata | MEMBUS_CLKSLICE_SYNC_MODE_EN),
+ MEMBUS_TIMEOUT);
+ membus_read_pll(MEMBUS_PERPLL, MEMBUS_ADDR_CLKSLICE, &rdata,
+ MEMBUS_TIMEOUT);
+ membus_write_pll(MEMBUS_PERPLL, MEMBUS_ADDR_CLKSLICE,
+ (rdata | MEMBUS_CLKSLICE_SYNC_MODE_EN),
+ MEMBUS_TIMEOUT);
+
+ cm_wait_for_lock(CLKMGR_STAT_ALLPLL_LOCKED_MASK);
+
+ /* Configure ping pong counters in altera group */
+ CM_REG_WRITEL(cfg->alt_emacactr, CM_ALTERA_REG_EMACACTR);
+ CM_REG_WRITEL(cfg->alt_emacbctr, CM_ALTERA_REG_EMACBCTR);
+ CM_REG_WRITEL(cfg->alt_emacptpctr, CM_ALTERA_REG_EMACPTPCTR);
+ CM_REG_WRITEL(cfg->alt_gpiodbctr, CM_ALTERA_REG_GPIODBCTR);
+ CM_REG_WRITEL(cfg->alt_sdmmcctr, CM_ALTERA_REG_SDMMCCTR);
+ CM_REG_WRITEL(cfg->alt_s2fuser0ctr, CM_ALTERA_REG_S2FUSER0CTR);
+ CM_REG_WRITEL(cfg->alt_s2fuser1ctr, CM_ALTERA_REG_S2FUSER1CTR);
+ CM_REG_WRITEL(cfg->alt_psirefctr, CM_ALTERA_REG_PSIREFCTR);
+
+ /* Take all PLLs out of bypass */
+ cm_write_bypass_mainpll(0);
+ cm_write_bypass_perpll(0);
+
+ /* Clear the loss of lock bits (write 1 to clear) */
+ CM_REG_CLRBITS(CLKMGR_INTER_PERPLLLOST_MASK |
+ CLKMGR_INTER_MAINPLLLOST_MASK, CM_REG_INTRCLR);
+
+ /* Take all ping pong counters out of reset */
+ CM_REG_CLRBITS(CLKMGR_ALT_EXTCNTRST_ALLCNTRST,
+ CM_ALTERA_REG_EXTCNTRST);
+
+ /* Out of boot mode */
+ cm_write_ctrl(CM_REG_READL(CM_REG_CTRL) & ~CLKMGR_CTRL_BOOTMODE);
+}
+
+static u64 cm_get_main_vco_clk_hz(void)
+{
+ u64 fref, arefdiv, mdiv, reg, vco;
+
+ reg = CM_REG_READL(CM_MAINPLL_REG_PLLGLOB);
+
+ fref = (reg >> CLKMGR_PLLGLOB_VCO_PSRC_OFFSET) &
+ CLKMGR_PLLGLOB_VCO_PSRC_MASK;
+
+ switch (fref) {
+ case CLKMGR_VCO_PSRC_EOSC1:
+ fref = cm_get_osc_clk_hz();
+ break;
+ case CLKMGR_VCO_PSRC_INTOSC:
+ fref = cm_get_intosc_clk_hz();
+ break;
+ case CLKMGR_VCO_PSRC_F2S:
+ fref = cm_get_fpga_clk_hz();
+ break;
+ }
+
+ arefdiv = (reg >> CLKMGR_PLLGLOB_AREFCLKDIV_OFFSET) &
+ CLKMGR_PLLGLOB_AREFCLKDIV_MASK;
+
+ reg = CM_REG_READL(CM_MAINPLL_REG_PLLM);
+ mdiv = reg & CLKMGR_PLLM_MDIV_MASK;
+
+ vco = fref / arefdiv;
+ vco = vco * mdiv;
+
+ return vco;
+}
+
+static u64 cm_get_per_vco_clk_hz(void)
+{
+ u64 fref, arefdiv, mdiv, reg, vco;
+
+ reg = CM_REG_READL(CM_PERPLL_REG_PLLGLOB);
+
+ fref = (reg >> CLKMGR_PLLGLOB_VCO_PSRC_OFFSET) &
+ CLKMGR_PLLGLOB_VCO_PSRC_MASK;
+ switch (fref) {
+ case CLKMGR_VCO_PSRC_EOSC1:
+ fref = cm_get_osc_clk_hz();
+ break;
+ case CLKMGR_VCO_PSRC_INTOSC:
+ fref = cm_get_intosc_clk_hz();
+ break;
+ case CLKMGR_VCO_PSRC_F2S:
+ fref = cm_get_fpga_clk_hz();
+ break;
+ }
+
+ arefdiv = (reg >> CLKMGR_PLLGLOB_AREFCLKDIV_OFFSET) &
+ CLKMGR_PLLGLOB_AREFCLKDIV_MASK;
+
+ reg = CM_REG_READL(CM_PERPLL_REG_PLLM);
+ mdiv = reg & CLKMGR_PLLM_MDIV_MASK;
+
+ vco = fref / arefdiv;
+ vco = vco * mdiv;
+
+ return vco;
+}
+
+static u32 cm_get_5_1_clk_src(u64 reg)
+{
+ u32 clksrc = CM_REG_READL(reg);
+
+ return (clksrc >> CLKMGR_CLKSRC_OFFSET) & CLKMGR_CLKSRC_MASK;
+}
+
+u64 cm_get_mpu_clk_hz(void)
+{
+ u64 clock = cm_get_5_1_clk_src(CM_MAINPLL_REG_MPUCLK);
+
+ switch (clock) {
+ case CLKMGR_CLKSRC_MAIN:
+ clock = cm_get_main_vco_clk_hz();
+ clock /= (CM_REG_READL(CM_MAINPLL_REG_PLLC0) &
+ CLKMGR_CLKCNT_MSK);
+ break;
+
+ case CLKMGR_CLKSRC_PER:
+ clock = cm_get_per_vco_clk_hz();
+ clock /= (CM_REG_READL(CM_PERPLL_REG_PLLC0) &
+ CLKMGR_CLKCNT_MSK);
+ break;
+
+ case CLKMGR_CLKSRC_OSC1:
+ clock = cm_get_osc_clk_hz();
+ break;
+
+ case CLKMGR_CLKSRC_INTOSC:
+ clock = cm_get_intosc_clk_hz();
+ break;
+
+ case CLKMGR_CLKSRC_FPGA:
+ clock = cm_get_fpga_clk_hz();
+ break;
+ }
+
+ clock /= 1 + (CM_REG_READL(CM_MAINPLL_REG_MPUCLK) &
+ CLKMGR_CLKCNT_MSK);
+
+ return clock;
+}
+
+static u32 cm_get_l3_main_clk_hz(void)
+{
+ u32 clock = cm_get_5_1_clk_src(CM_MAINPLL_REG_NOCCLK);
+
+ switch (clock) {
+ case CLKMGR_CLKSRC_MAIN:
+ clock = cm_get_main_vco_clk_hz();
+ clock /= (CM_REG_READL(CM_MAINPLL_REG_PLLC1) &
+ CLKMGR_CLKCNT_MSK);
+ break;
+
+ case CLKMGR_CLKSRC_PER:
+ clock = cm_get_per_vco_clk_hz();
+ clock /= (CM_REG_READL(CM_PERPLL_REG_PLLC1) &
+ CLKMGR_CLKCNT_MSK);
+ break;
+
+ case CLKMGR_CLKSRC_OSC1:
+ clock = cm_get_osc_clk_hz();
+ break;
+
+ case CLKMGR_CLKSRC_INTOSC:
+ clock = cm_get_intosc_clk_hz();
+ break;
+
+ case CLKMGR_CLKSRC_FPGA:
+ clock = cm_get_fpga_clk_hz();
+ break;
+ }
+
+ return clock;
+}
+
+u32 cm_get_mmc_controller_clk_hz(void)
+{
+ u32 clock = cm_get_5_1_clk_src(CM_ALTERA_REG_SDMMCCTR);
+
+ switch (clock) {
+ case CLKMGR_CLKSRC_MAIN:
+ clock = cm_get_main_vco_clk_hz();
+ clock /= (CM_REG_READL(CM_MAINPLL_REG_PLLC3) &
+ CLKMGR_CLKCNT_MSK);
+ break;
+
+ case CLKMGR_CLKSRC_PER:
+ clock = cm_get_main_vco_clk_hz();
+ clock /= (CM_REG_READL(CM_PERPLL_REG_PLLC3) &
+ CLKMGR_CLKCNT_MSK);
+ break;
+
+ case CLKMGR_CLKSRC_OSC1:
+ clock = cm_get_osc_clk_hz();
+ break;
+
+ case CLKMGR_CLKSRC_INTOSC:
+ clock = cm_get_intosc_clk_hz();
+ break;
+
+ case CLKMGR_CLKSRC_FPGA:
+ clock = cm_get_fpga_clk_hz();
+ break;
+ }
+
+ clock /= 1 + (CM_REG_READL(CM_ALTERA_REG_SDMMCCTR) &
+ CLKMGR_CLKCNT_MSK);
+
+ return clock;
+}
+
+u32 cm_get_l4_sp_clk_hz(void)
+{
+ u32 clock = cm_get_l3_main_clk_hz();
+
+ clock /= BIT((CM_REG_READL(CM_MAINPLL_REG_NOCDIV) >>
+ CLKMGR_NOCDIV_L4SPCLK_OFFSET) &
+ CLKMGR_NOCDIV_DIVIDER_MASK);
+
+ return clock;
+}
+
+static u32 cm_get_l4_mp_clk_hz(void)
+{
+ u32 clock = cm_get_l3_main_clk_hz();
+
+ clock /= BIT((CM_REG_READL(CM_MAINPLL_REG_NOCDIV) >>
+ CLKMGR_NOCDIV_L4MPCLK_OFFSET) &
+ CLKMGR_NOCDIV_DIVIDER_MASK);
+
+ return clock;
+}
+
+u32 cm_get_qspi_controller_clk_hz(void)
+{
+ return readl(&sysmgr_regs->boot_scratch_cold0);
+}
+
+u32 cm_get_spi_controller_clk_hz(void)
+{
+ u32 clock = cm_get_l3_main_clk_hz();
+
+ clock /= BIT((CM_REG_READL(CM_MAINPLL_REG_NOCDIV) >>
+ CLKMGR_NOCDIV_L4MAIN_OFFSET) &
+ CLKMGR_NOCDIV_DIVIDER_MASK);
+
+ return clock;
+}
+
+u32 cm_get_l4_sys_free_clk_hz(void)
+{
+ if (CM_REG_READL(CM_REG_STAT) & CLKMGR_STAT_BOOTMODE)
+ return cm_get_l3_main_clk_hz() / 2;
+
+ return cm_get_l3_main_clk_hz() / 4;
+}
+
+static u32 cm_get_main_mod_clk_hz(void)
+{
+ u32 moddiv = (CM_REG_READL(CM_MAINPLL_REG_PLLGLOB) >>
+ CLKMGR_PLLGLOB_MODCLKDIV_OFFSET) &
+ CLKMGR_PLLGLOB_MODCLKDIV_MASK;
+
+ return (u32)cm_get_main_vco_clk_hz() / moddiv;
+}
+
+static u32 cm_get_per_mod_clk_hz(void)
+{
+ u32 moddiv = (CM_REG_READL(CM_PERPLL_REG_PLLGLOB) >>
+ CLKMGR_PLLGLOB_MODCLKDIV_OFFSET) &
+ CLKMGR_PLLGLOB_MODCLKDIV_MASK;
+
+ return (u32)cm_get_per_vco_clk_hz() / moddiv;
+}
+
+void cm_print_clock_quick_summary(void)
+{
+ printf("Main VCO %d kHz\n", (u32)(cm_get_main_vco_clk_hz() / 1000));
+ printf("Per VCO %d kHz\n", (u32)(cm_get_per_vco_clk_hz() / 1000));
+ printf("Main Mod %d kHz\n", cm_get_main_mod_clk_hz() / 1000);
+ printf("Per Mod %d kHz\n", cm_get_per_mod_clk_hz() / 1000);
+ printf("EOSC1 %d kHz\n", cm_get_osc_clk_hz() / 1000);
+ printf("MPU %d kHz\n", (u32)(cm_get_mpu_clk_hz() / 1000));
+ printf("L3 main %d kHz\n", cm_get_l3_main_clk_hz() / 1000);
+ printf("L4 MP %d kHz\n", cm_get_l4_mp_clk_hz() / 1000);
+ printf("HPS MMC %d kHz\n", cm_get_mmc_controller_clk_hz() / 1000);
+ printf("UART %d kHz\n", cm_get_l4_sp_clk_hz() / 1000);
+}
diff --git a/arch/arm/mach-socfpga/include/mach/clock_manager.h b/arch/arm/mach-socfpga/include/mach/clock_manager.h
index dd80e3a767..a3d5de59d2 100644
--- a/arch/arm/mach-socfpga/include/mach/clock_manager.h
+++ b/arch/arm/mach-socfpga/include/mach/clock_manager.h
@@ -18,6 +18,8 @@ void cm_print_clock_quick_summary(void);
#include <asm/arch/clock_manager_arria10.h>
#elif defined(CONFIG_TARGET_SOCFPGA_STRATIX10)
#include <asm/arch/clock_manager_s10.h>
+#elif defined(CONFIG_TARGET_SOCFPGA_AGILEX)
+#include <asm/arch/clock_manager_agilex.h>
#endif
#endif /* _CLOCK_MANAGER_H_ */
diff --git a/arch/arm/mach-socfpga/include/mach/clock_manager_agilex.h b/arch/arm/mach-socfpga/include/mach/clock_manager_agilex.h
new file mode 100644
index 0000000000..45e6eafc03
--- /dev/null
+++ b/arch/arm/mach-socfpga/include/mach/clock_manager_agilex.h
@@ -0,0 +1,328 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2019 Intel Corporation <www.intel.com>
+ */
+
+#ifndef _CLOCK_MANAGER_AGILEX_
+#define _CLOCK_MANAGER_AGILEX_
+
+#define CM_REG_READL(reg) \
+ readl(SOCFPGA_CLKMGR_ADDRESS + (reg))
+
+#define CM_REG_WRITEL(data, reg) \
+ writel(data, SOCFPGA_CLKMGR_ADDRESS + (reg))
+
+#define CM_REG_CLRBITS(mask, reg) \
+ clrbits_le32(SOCFPGA_CLKMGR_ADDRESS + (reg), (mask))
+
+#define CM_REG_SETBITS(mask, reg) \
+ setbits_le32(SOCFPGA_CLKMGR_ADDRESS + (reg), (mask))
+
+#define CM_REG_CLRSETBITS(mask, data, reg) \
+ clrsetbits_le32(SOCFPGA_CLKMGR_ADDRESS + (reg), (mask), (data))
+
+/* Clock speed accessors */
+u64 cm_get_mpu_clk_hz(void);
+u32 cm_get_l4_sp_clk_hz(void);
+u32 cm_get_mmc_controller_clk_hz(void);
+u32 cm_get_qspi_controller_clk_hz(void);
+u32 cm_get_l4_sys_free_clk_hz(void);
+u32 cm_get_spi_controller_clk_hz(void);
+const unsigned int cm_get_osc_clk_hz(void);
+const unsigned int cm_get_intosc_clk_hz(void);
+const unsigned int cm_get_fpga_clk_hz(void);
+
+#define CLKMGR_EOSC1_HZ 25000000
+#define CLKMGR_INTOSC_HZ 400000000
+#define CLKMGR_FPGA_CLK_HZ 50000000
+
+/* Clock configuration accessors */
+const struct cm_config * const cm_get_default_config(void);
+
+struct cm_config {
+ /* main group */
+ u32 main_pll_mpuclk;
+ u32 main_pll_nocclk;
+ u32 main_pll_nocdiv;
+ u32 main_pll_pllglob;
+ u32 main_pll_fdbck;
+ u32 main_pll_pllc0;
+ u32 main_pll_pllc1;
+ u32 main_pll_pllc2;
+ u32 main_pll_pllc3;
+ u32 main_pll_pllm;
+
+ /* peripheral group */
+ u32 per_pll_emacctl;
+ u32 per_pll_gpiodiv;
+ u32 per_pll_pllglob;
+ u32 per_pll_fdbck;
+ u32 per_pll_pllc0;
+ u32 per_pll_pllc1;
+ u32 per_pll_pllc2;
+ u32 per_pll_pllc3;
+ u32 per_pll_pllm;
+
+ /* altera group */
+ u32 alt_emacactr;
+ u32 alt_emacbctr;
+ u32 alt_emacptpctr;
+ u32 alt_gpiodbctr;
+ u32 alt_sdmmcctr;
+ u32 alt_s2fuser0ctr;
+ u32 alt_s2fuser1ctr;
+ u32 alt_psirefctr;
+
+ /* incoming clock */
+ u32 hps_osc_clk_hz;
+ u32 fpga_clk_hz;
+ u32 spare[3];
+};
+
+void cm_basic_init(const struct cm_config * const cfg);
+
+/* Register access with structure */
+struct socfpga_clock_manager_main_pll {
+ u32 en;
+ u32 ens;
+ u32 enr;
+ u32 bypass;
+ u32 bypasss;
+ u32 bypassr;
+ u32 mpuclk;
+ u32 nocclk;
+ u32 nocdiv;
+ u32 pllglob;
+ u32 fdbck;
+ u32 mem;
+ u32 memstat;
+ u32 pllc0;
+ u32 pllc1;
+ u32 vcocalib;
+ u32 pllc2;
+ u32 pllc3;
+ u32 pllm;
+ u32 fhop;
+ u32 ssc;
+ u32 lostlock;
+};
+
+struct socfpga_clock_manager_per_pll {
+ u32 en;
+ u32 ens;
+ u32 enr;
+ u32 bypass;
+ u32 bypasss;
+ u32 bypassr;
+ u32 emacctl;
+ u32 gpiodiv;
+ u32 pllglob;
+ u32 fdbck;
+ u32 mem;
+ u32 memstat;
+ u32 pllc0;
+ u32 pllc1;
+ u32 vcocalib;
+ u32 pllc2;
+ u32 pllc3;
+ u32 pllm;
+ u32 fhop;
+ u32 ssc;
+ u32 lostlock;
+};
+
+struct socfpga_clock_manager_alt_pll {
+ u32 jtag;
+ u32 emacactr;
+ u32 emacbctr;
+ u32 emacptpctr;
+ u32 gpiodbctr;
+ u32 sdmmcctr;
+ u32 s2fuser0ctr;
+ u32 s2fuser1ctr;
+ u32 psirefctr;
+ u32 extcntrst;
+};
+
+struct socfpga_clock_manager {
+ u32 ctrl;
+ u32 stat;
+ u32 testioctrl;
+ u32 intrgen;
+ u32 intrmsk;
+ u32 intrclr;
+ u32 intrsts;
+ u32 intrstk;
+ u32 intrraw;
+ struct socfpga_clock_manager_main_pll main_pll;
+ struct socfpga_clock_manager_per_pll per_pll;
+ struct socfpga_clock_manager_alt_pll alt_pll;
+};
+
+/* Register access with macro functions */
+/* Clock Manager registers */
+#define CM_REG_CTRL 0
+#define CM_REG_STAT 4
+#define CM_REG_TESTIOCTRL 8
+#define CM_REG_INTRGEN 0x0c
+#define CM_REG_INTRMSK 0x10
+#define CM_REG_INTRCLR 0x14
+#define CM_REG_INTRSTS 0x18
+#define CM_REG_INTRSTK 0x1c
+#define CM_REG_INTRRAW 0x20
+
+/* Clock Manager Main PPL group registers */
+#define CM_MAINPLL_REG_EN 0x24
+#define CM_MAINPLL_REG_ENS 0x28
+#define CM_MAINPLL_REG_ENR 0x2c
+#define CM_MAINPLL_REG_BYPASS 0x30
+#define CM_MAINPLL_REG_BYPASSS 0x34
+#define CM_MAINPLL_REG_BYPASSR 0x38
+#define CM_MAINPLL_REG_MPUCLK 0x3c
+#define CM_MAINPLL_REG_NOCCLK 0x40
+#define CM_MAINPLL_REG_NOCDIV 0x44
+#define CM_MAINPLL_REG_PLLGLOB 0x48
+#define CM_MAINPLL_REG_FDBCK 0x4c
+#define CM_MAINPLL_REG_MEM 0x50
+#define CM_MAINPLL_REG_MEMSTAT 0x54
+#define CM_MAINPLL_REG_PLLC0 0x58
+#define CM_MAINPLL_REG_PLLC1 0x5c
+#define CM_MAINPLL_REG_VCOCALIB 0x60
+#define CM_MAINPLL_REG_PLLC2 0x64
+#define CM_MAINPLL_REG_PLLC3 0x68
+#define CM_MAINPLL_REG_PLLM 0x6c
+#define CM_MAINPLL_REG_FHOP 0x70
+#define CM_MAINPLL_REG_SSC 0x74
+#define CM_MAINPLL_REG_LOSTLOCK 0x78
+
+/* Clock Manager Peripheral PPL group registers */
+#define CM_PERPLL_REG_EN 0x7c
+#define CM_PERPLL_REG_ENS 0x80
+#define CM_PERPLL_REG_ENR 0x84
+#define CM_PERPLL_REG_BYPASS 0x88
+#define CM_PERPLL_REG_BYPASSS 0x8c
+#define CM_PERPLL_REG_BYPASSR 0x90
+#define CM_PERPLL_REG_EMACCTL 0x94
+#define CM_PERPLL_REG_GPIODIV 0x98
+#define CM_PERPLL_REG_PLLGLOB 0x9c
+#define CM_PERPLL_REG_FDBCK 0xa0
+#define CM_PERPLL_REG_MEM 0xa4
+#define CM_PERPLL_REG_MEMSTAT 0xa8
+#define CM_PERPLL_REG_PLLC0 0xac
+#define CM_PERPLL_REG_PLLC1 0xb0
+#define CM_PERPLL_REG_VCOCALIB 0xb4
+#define CM_PERPLL_REG_PLLC2 0xb8
+#define CM_PERPLL_REG_PLLC3 0xbc
+#define CM_PERPLL_REG_PLLM 0xc0
+#define CM_PERPLL_REG_FHOP 0xc4
+#define CM_PERPLL_REG_SSC 0xc8
+#define CM_PERPLL_REG_LOSTLOCK 0xcc
+
+/* Clock Manager Altera group registers */
+#define CM_ALTERA_REG_JTAG 0xd0
+#define CM_ALTERA_REG_EMACACTR 0xd4
+#define CM_ALTERA_REG_EMACBCTR 0xd8
+#define CM_ALTERA_REG_EMACPTPCTR 0xdc
+#define CM_ALTERA_REG_GPIODBCTR 0xe0
+#define CM_ALTERA_REG_SDMMCCTR 0xe4
+#define CM_ALTERA_REG_S2FUSER0CTR 0xe8
+#define CM_ALTERA_REG_S2FUSER1CTR 0xec
+#define CM_ALTERA_REG_PSIREFCTR 0xf0
+#define CM_ALTERA_REG_EXTCNTRST 0xf4
+
+#define CLKMGR_CTRL_BOOTMODE BIT(0)
+
+#define CLKMGR_STAT_BUSY BIT(0)
+#define CLKMGR_STAT_MAINPLL_LOCKED BIT(8)
+#define CLKMGR_STAT_MAIN_TRANS BIT(9)
+#define CLKMGR_STAT_PERPLL_LOCKED BIT(16)
+#define CLKMGR_STAT_PERF_TRANS BIT(17)
+#define CLKMGR_STAT_BOOTMODE BIT(24)
+#define CLKMGR_STAT_BOOTCLKSRC BIT(25)
+
+#define CLKMGR_STAT_ALLPLL_LOCKED_MASK \
+ (CLKMGR_STAT_MAINPLL_LOCKED | CLKMGR_STAT_PERPLL_LOCKED)
+
+#define CLKMGR_INTER_MAINPLLLOCKED_MASK 0x00000001
+#define CLKMGR_INTER_PERPLLLOCKED_MASK 0x00000002
+#define CLKMGR_INTER_MAINPLLLOST_MASK 0x00000004
+#define CLKMGR_INTER_PERPLLLOST_MASK 0x00000008
+
+#define CLKMGR_CLKSRC_MASK 0x7
+#define CLKMGR_CLKSRC_OFFSET 16
+#define CLKMGR_CLKSRC_MAIN 0
+#define CLKMGR_CLKSRC_PER 1
+#define CLKMGR_CLKSRC_OSC1 2
+#define CLKMGR_CLKSRC_INTOSC 3
+#define CLKMGR_CLKSRC_FPGA 4
+#define CLKMGR_CLKCNT_MSK 0x7ff
+
+#define CLKMGR_BYPASS_MAINPLL_ALL 0x7
+#define CLKMGR_BYPASS_PERPLL_ALL 0x7f
+
+#define CLKMGR_NOCDIV_L4MAIN_OFFSET 0
+#define CLKMGR_NOCDIV_L4MPCLK_OFFSET 8
+#define CLKMGR_NOCDIV_L4SPCLK_OFFSET 16
+#define CLKMGR_NOCDIV_CSATCLK_OFFSET 24
+#define CLKMGR_NOCDIV_CSTRACECLK_OFFSET 26
+#define CLKMGR_NOCDIV_CSPDBGCLK_OFFSET 28
+#define CLKMGR_NOCDIV_DIVIDER_MASK 0x3
+
+#define CLKMGR_PLLGLOB_PD_MASK 0x00000001
+#define CLKMGR_PLLGLOB_RST_MASK 0x00000002
+#define CLKMGR_PLLGLOB_AREFCLKDIV_MASK 0xf
+#define CLKMGR_PLLGLOB_DREFCLKDIV_MASK 0x3
+#define CLKMGR_PLLGLOB_REFCLKDIV_MASK 0x3f
+#define CLKMGR_PLLGLOB_MODCLKDIV_MASK 0xf
+#define CLKMGR_PLLGLOB_AREFCLKDIV_OFFSET 8
+#define CLKMGR_PLLGLOB_DREFCLKDIV_OFFSET 12
+#define CLKMGR_PLLGLOB_REFCLKDIV_OFFSET 8
+#define CLKMGR_PLLGLOB_MODCLKDIV_OFFSET 24
+#define CLKMGR_PLLGLOB_VCO_PSRC_MASK 0x3
+#define CLKMGR_PLLGLOB_VCO_PSRC_OFFSET 16
+
+#define CLKMGR_VCO_PSRC_EOSC1 0
+#define CLKMGR_VCO_PSRC_INTOSC 1
+#define CLKMGR_VCO_PSRC_F2S 2
+
+#define CLKMGR_MEM_REQ_SET_MSK BIT(24)
+#define CLKMGR_MEM_WR_SET_MSK BIT(25)
+#define CLKMGR_MEM_ERR_MSK BIT(26)
+#define CLKMGR_MEM_WDAT_LSB_OFFSET 16
+#define CLKMGR_MEM_ADDR_MASK 0xffff
+#define CLKMGR_MEM_ADDR_START 0x00004000
+
+#define CLKMGR_PLLCX_EN_SET_MSK BIT(27)
+#define CLKMGR_PLLCX_MUTE_SET_MSK BIT(28)
+
+#define CLKMGR_VCOCALIB_MSCNT_MASK 0xff
+#define CLKMGR_VCOCALIB_MSCNT_OFFSET 16
+#define CLKMGR_VCOCALIB_HSCNT_MASK 0x3ff
+#define CLKMGR_VCOCALIB_MSCNT_CONST 100
+#define CLKMGR_VCOCALIB_HSCNT_CONST 4
+
+#define CLKMGR_PLLM_MDIV_MASK 0x3ff
+
+#define CLKMGR_PERPLLGRP_EN_SDMMCCLK_MASK 0x00000020
+#define CLKMGR_PERPLLGRP_EMACCTL_EMAC0SELB BIT(26)
+#define CLKMGR_PERPLLGRP_EMACCTL_EMAC1SELB BIT(27)
+#define CLKMGR_PERPLLGRP_EMACCTL_EMAC2SELB BIT(28)
+
+#define CLKMGR_ALT_EXTCNTRST_EMACACNTRST BIT(0)
+#define CLKMGR_ALT_EXTCNTRST_EMACBCNTRST BIT(1)
+#define CLKMGR_ALT_EXTCNTRST_EMACPTPCNTRST BIT(2)
+#define CLKMGR_ALT_EXTCNTRST_GPIODBCNTRST BIT(3)
+#define CLKMGR_ALT_EXTCNTRST_SDMMCCNTRST BIT(4)
+#define CLKMGR_ALT_EXTCNTRST_S2FUSER0CNTRST BIT(5)
+#define CLKMGR_ALT_EXTCNTRST_S2FUSER1CNTRST BIT(6)
+#define CLKMGR_ALT_EXTCNTRST_PSIREFCNTRST BIT(7)
+#define CLKMGR_ALT_EXTCNTRST_ALLCNTRST \
+ (CLKMGR_ALT_EXTCNTRST_EMACACNTRST | \
+ CLKMGR_ALT_EXTCNTRST_EMACBCNTRST | \
+ CLKMGR_ALT_EXTCNTRST_EMACPTPCNTRST | \
+ CLKMGR_ALT_EXTCNTRST_GPIODBCNTRST | \
+ CLKMGR_ALT_EXTCNTRST_SDMMCCNTRST | \
+ CLKMGR_ALT_EXTCNTRST_S2FUSER0CNTRST | \
+ CLKMGR_ALT_EXTCNTRST_S2FUSER1CNTRST | \
+ CLKMGR_ALT_EXTCNTRST_PSIREFCNTRST)
+#endif /* _CLOCK_MANAGER_AGILEX_ */
--
2.19.0
^ permalink raw reply related [flat|nested] 41+ messages in thread* [U-Boot] [PATCH 07/14] arm: socfpga: agilex: Add clock manager support
2019-05-10 5:54 ` [U-Boot] [PATCH 07/14] arm: socfpga: agilex: Add clock " Ley Foon Tan
@ 2019-05-10 11:59 ` Marek Vasut
2019-05-14 5:42 ` Ley Foon Tan
0 siblings, 1 reply; 41+ messages in thread
From: Marek Vasut @ 2019-05-10 11:59 UTC (permalink / raw)
To: u-boot
On 5/10/19 7:54 AM, Ley Foon Tan wrote:
> Add clock manager support for Agilex.
>
> Signed-off-by: Chee Hong Ang <chee.hong.ang@intel.com>
> Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
> ---
> arch/arm/mach-socfpga/Makefile | 4 +
> arch/arm/mach-socfpga/clock_manager_agilex.c | 582 ++++++++++++++++++
> .../mach-socfpga/include/mach/clock_manager.h | 2 +
> .../include/mach/clock_manager_agilex.h | 328 ++++++++++
> 4 files changed, 916 insertions(+)
> create mode 100644 arch/arm/mach-socfpga/clock_manager_agilex.c
> create mode 100644 arch/arm/mach-socfpga/include/mach/clock_manager_agilex.h
Can this be in drivers/clk instead ?
--
Best regards,
Marek Vasut
^ permalink raw reply [flat|nested] 41+ messages in thread
* [U-Boot] [PATCH 07/14] arm: socfpga: agilex: Add clock manager support
2019-05-10 11:59 ` Marek Vasut
@ 2019-05-14 5:42 ` Ley Foon Tan
2019-05-14 8:40 ` Simon Goldschmidt
0 siblings, 1 reply; 41+ messages in thread
From: Ley Foon Tan @ 2019-05-14 5:42 UTC (permalink / raw)
To: u-boot
On Fri, May 10, 2019 at 8:17 PM Marek Vasut <marex@denx.de> wrote:
>
> On 5/10/19 7:54 AM, Ley Foon Tan wrote:
> > Add clock manager support for Agilex.
> >
> > Signed-off-by: Chee Hong Ang <chee.hong.ang@intel.com>
> > Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
> > ---
> > arch/arm/mach-socfpga/Makefile | 4 +
> > arch/arm/mach-socfpga/clock_manager_agilex.c | 582 ++++++++++++++++++
> > .../mach-socfpga/include/mach/clock_manager.h | 2 +
> > .../include/mach/clock_manager_agilex.h | 328 ++++++++++
> > 4 files changed, 916 insertions(+)
> > create mode 100644 arch/arm/mach-socfpga/clock_manager_agilex.c
> > create mode 100644 arch/arm/mach-socfpga/include/mach/clock_manager_agilex.h
>
> Can this be in drivers/clk instead ?
>
> --
Yes, it can.
There is plan to move S10 clock driver to DM as well.
Regards
Ley Foon
^ permalink raw reply [flat|nested] 41+ messages in thread
* [U-Boot] [PATCH 07/14] arm: socfpga: agilex: Add clock manager support
2019-05-14 5:42 ` Ley Foon Tan
@ 2019-05-14 8:40 ` Simon Goldschmidt
0 siblings, 0 replies; 41+ messages in thread
From: Simon Goldschmidt @ 2019-05-14 8:40 UTC (permalink / raw)
To: u-boot
On Tue, May 14, 2019 at 7:42 AM Ley Foon Tan <lftan.linux@gmail.com> wrote:
>
> On Fri, May 10, 2019 at 8:17 PM Marek Vasut <marex@denx.de> wrote:
> >
> > On 5/10/19 7:54 AM, Ley Foon Tan wrote:
> > > Add clock manager support for Agilex.
> > >
> > > Signed-off-by: Chee Hong Ang <chee.hong.ang@intel.com>
> > > Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
> > > ---
> > > arch/arm/mach-socfpga/Makefile | 4 +
> > > arch/arm/mach-socfpga/clock_manager_agilex.c | 582 ++++++++++++++++++
> > > .../mach-socfpga/include/mach/clock_manager.h | 2 +
> > > .../include/mach/clock_manager_agilex.h | 328 ++++++++++
> > > 4 files changed, 916 insertions(+)
> > > create mode 100644 arch/arm/mach-socfpga/clock_manager_agilex.c
> > > create mode 100644 arch/arm/mach-socfpga/include/mach/clock_manager_agilex.h
> >
> > Can this be in drivers/clk instead ?
> >
> > --
> Yes, it can.
> There is plan to move S10 clock driver to DM as well.
That would indeed be a good plan! I'm working on a clock driver for gen5,
currently...
Regards,
Simon
^ permalink raw reply [flat|nested] 41+ messages in thread
* [U-Boot] [PATCH 08/14] arm: socfpga: agilex: Add CCU support for Agilex
2019-05-10 5:54 [U-Boot] [PATCH 00/14] Add Intel Agilex SoC support Ley Foon Tan
` (6 preceding siblings ...)
2019-05-10 5:54 ` [U-Boot] [PATCH 07/14] arm: socfpga: agilex: Add clock " Ley Foon Tan
@ 2019-05-10 5:54 ` Ley Foon Tan
2019-05-10 18:40 ` Simon Goldschmidt
2019-05-10 5:54 ` [U-Boot] [PATCH 09/14] ddr: altera: Restructure Stratix 10 SDRAM driver Ley Foon Tan
` (5 subsequent siblings)
13 siblings, 1 reply; 41+ messages in thread
From: Ley Foon Tan @ 2019-05-10 5:54 UTC (permalink / raw)
To: u-boot
Add CCU support for Agilex.
Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
---
arch/arm/mach-socfpga/Makefile | 3 +
arch/arm/mach-socfpga/ccu_agilex.c | 99 +++++++++++++++++++
.../mach-socfpga/include/mach/ccu_agilex.h | 67 +++++++++++++
3 files changed, 169 insertions(+)
create mode 100644 arch/arm/mach-socfpga/ccu_agilex.c
create mode 100644 arch/arm/mach-socfpga/include/mach/ccu_agilex.h
diff --git a/arch/arm/mach-socfpga/Makefile b/arch/arm/mach-socfpga/Makefile
index 5bb36d07df..51355ad070 100644
--- a/arch/arm/mach-socfpga/Makefile
+++ b/arch/arm/mach-socfpga/Makefile
@@ -59,6 +59,9 @@ ifdef CONFIG_TARGET_SOCFPGA_STRATIX10
obj-y += firewall.o
obj-y += spl_s10.o
endif
+ifdef CONFIG_TARGET_SOCFPGA_AGILEX
+obj-y += ccu_agilex.o
+endif
endif
ifdef CONFIG_TARGET_SOCFPGA_GEN5
diff --git a/arch/arm/mach-socfpga/ccu_agilex.c b/arch/arm/mach-socfpga/ccu_agilex.c
new file mode 100644
index 0000000000..f27a48b523
--- /dev/null
+++ b/arch/arm/mach-socfpga/ccu_agilex.c
@@ -0,0 +1,99 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2019 Intel Corporation <www.intel.com>
+ *
+ */
+#include <asm/io.h>
+#include <wait_bit.h>
+#include <asm/arch/ccu_agilex.h>
+
+static void ccu_init_dirs(void)
+{
+ ulong i, f;
+ int ret;
+ u32 num_of_dirs;
+ u32 num_of_snoop_filters;
+ u32 reg;
+
+ num_of_dirs = CSUIDR_NUMDIRUS_GET(readl(CCU_REG_ADDR(CSUIDR)));
+ num_of_snoop_filters =
+ CSIDR_NUMSFS_GET(readl(CCU_REG_ADDR(CSIDR))) + 1;
+
+ /* Initialize each snoop filter in each directory */
+ for (f = 0; f < num_of_snoop_filters; f++) {
+ reg = f << DIRUSFMCR_SFID_SHIFT;
+ for (i = 0; i < num_of_dirs; i++) {
+ /* Initialize all entries */
+ writel(reg, CCU_DIR_REG_ADDR(i, DIRUSFMCR));
+
+ /* Poll snoop filter maintenance operation active
+ * bit become 0.
+ */
+ ret = wait_for_bit_le32((const void *)
+ CCU_DIR_REG_ADDR(i, DIRUSFMAR),
+ BIT(0), false, 1000, false);
+ if (ret) {
+ puts("CCU: Directory initialization failed!\n");
+ hang();
+ }
+
+ /* Enable snoop filter, a bit per snoop filter */
+ setbits_le32((ulong)CCU_DIR_REG_ADDR(i, DIRUSFER),
+ BIT(f));
+ }
+ }
+}
+
+void ccu_init_coh_agent_intf(void)
+{
+ u32 num_of_coh_agent_intf;
+ u32 num_of_dirs;
+ u32 reg;
+ u32 type;
+ u32 i, dir;
+
+ num_of_coh_agent_intf =
+ CSUIDR_NUMCAIUS_GET(readl(CCU_REG_ADDR(CSUIDR)));
+ num_of_dirs = CSUIDR_NUMDIRUS_GET(readl(CCU_REG_ADDR(CSUIDR)));
+
+ for (i = 0; i < num_of_coh_agent_intf; i++) {
+ reg = readl((ulong)CCU_CAIU_REG_ADDR(i, CAIUIDR));
+ if (CAIUIDR_CA_GET(reg)) {
+ /* Caching agent bit is enabled, enable caching agent
+ * snoop in each directory
+ */
+ for (dir = 0; dir < num_of_dirs; dir++) {
+ setbits_le32((ulong)
+ CCU_DIR_REG_ADDR(dir, DIRUCASER0),
+ BIT(i));
+ }
+ }
+
+ type = CAIUIDR_TYPE_GET(reg);
+ if (type == CAIUIDR_TYPE_ACE_CAI_DVM_SUPPORT ||
+ type == CAIUIDR_TYPE_ACELITE_CAI_DVM_SUPPORT) {
+ /* DVM support is enabled, enable ACE DVM snoop*/
+ setbits_le32((ulong)(CCU_REG_ADDR(CSADSER0)),
+ BIT(i));
+ }
+ }
+}
+
+static void ocram_bypass_firewall(void)
+{
+ clrbits_le32((ulong)(COH_CPU0_BYPASS_REG_ADDR(OCRAM_BLK_CGF_01_REG)),
+ OCRAM_PRIVILEGED_MASK | OCRAM_SECURE_MASK);
+ clrbits_le32((ulong)(COH_CPU0_BYPASS_REG_ADDR(OCRAM_BLK_CGF_02_REG)),
+ OCRAM_PRIVILEGED_MASK | OCRAM_SECURE_MASK);
+ clrbits_le32((ulong)(COH_CPU0_BYPASS_REG_ADDR(OCRAM_BLK_CGF_03_REG)),
+ OCRAM_PRIVILEGED_MASK | OCRAM_SECURE_MASK);
+ clrbits_le32((ulong)(COH_CPU0_BYPASS_REG_ADDR(OCRAM_BLK_CGF_04_REG)),
+ OCRAM_PRIVILEGED_MASK | OCRAM_SECURE_MASK);
+}
+
+void ccu_init(void)
+{
+ ccu_init_dirs();
+ ccu_init_coh_agent_intf();
+ ocram_bypass_firewall();
+}
diff --git a/arch/arm/mach-socfpga/include/mach/ccu_agilex.h b/arch/arm/mach-socfpga/include/mach/ccu_agilex.h
new file mode 100644
index 0000000000..4e5373e0ad
--- /dev/null
+++ b/arch/arm/mach-socfpga/include/mach/ccu_agilex.h
@@ -0,0 +1,67 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2019 Intel Corporation <www.intel.com>
+ */
+
+#ifndef _CCU_AGILEX_H_
+#define _CCU_AGILEX_H_
+
+/* Directory */
+#define DIRUSFER 0x80010
+#define DIRUCASER0 0x80040
+#define DIRUMRHER 0x80070
+#define DIRUSFMCR 0x80080
+#define DIRUSFMAR 0x80084
+
+#define DIRUSFMCR_SFID_SHIFT 16
+
+/* Coherent cache agent interface */
+#define CAIUIDR 0x00ffc
+
+#define CAIUIDR_CA_GET(v) (((v) & 0x00008000) >> 15)
+#define CAIUIDR_TYPE_GET(v) (((v) & 0x000f0000) >> 16)
+#define CAIUIDR_TYPE_ACE_CAI_DVM_SUPPORT 0
+#define CAIUIDR_TYPE_ACELITE_CAI_DVM_SUPPORT 1
+
+/* Coherent subsystem */
+#define CSADSER0 0xff040
+#define CSUIDR 0xffff8
+#define CSIDR 0xffffc
+
+#define CSUIDR_NUMCAIUS_GET(v) (((v) & 0x0000007f) >> 0)
+#define CSUIDR_NUMDIRUS_GET(v) (((v) & 0x003f0000) >> 16)
+#define CSUIDR_NUMCMIUS_GET(v) (((v) & 0x3f000000) >> 24)
+
+#define CSIDR_NUMSFS_GET(v) (((v) & 0x007c0000) >> 18)
+
+#define DIR_REG_OFF 0x1000
+#define CAIU_REG_OFF 0x1000
+#define COHMEM_REG_OFF 0x1000
+
+#define CCU_REG_ADDR(reg) \
+ (SOCFPGA_CCU_ADDRESS + (reg))
+
+#define CCU_DIR_REG_ADDR(dir, reg) \
+ (CCU_REG_ADDR(reg) + ((dir) * DIR_REG_OFF))
+
+#define CCU_CAIU_REG_ADDR(caiu, reg) \
+ (CCU_REG_ADDR(reg) + ((caiu) * CAIU_REG_OFF))
+
+/* Coherent CPU BYPASS OCRAM */
+#define COH_CPU0_BYPASS_OC_BASE (SOCFPGA_CCU_ADDRESS + 0x100200)
+
+#define OCRAM_BLK_CGF_01_REG 0x4
+#define OCRAM_BLK_CGF_02_REG 0x8
+#define OCRAM_BLK_CGF_03_REG 0xc
+#define OCRAM_BLK_CGF_04_REG 0x10
+#define OCRAM_SECURE_REGIONS 4
+
+#define OCRAM_PRIVILEGED_MASK BIT(29)
+#define OCRAM_SECURE_MASK BIT(30)
+
+#define COH_CPU0_BYPASS_REG_ADDR(reg) \
+ (COH_CPU0_BYPASS_OC_BASE + (reg))
+
+void ccu_init(void);
+
+#endif /* _CCU_AGILEX_H_ */
--
2.19.0
^ permalink raw reply related [flat|nested] 41+ messages in thread* [U-Boot] [PATCH 08/14] arm: socfpga: agilex: Add CCU support for Agilex
2019-05-10 5:54 ` [U-Boot] [PATCH 08/14] arm: socfpga: agilex: Add CCU support for Agilex Ley Foon Tan
@ 2019-05-10 18:40 ` Simon Goldschmidt
2019-05-14 5:40 ` Ley Foon Tan
0 siblings, 1 reply; 41+ messages in thread
From: Simon Goldschmidt @ 2019-05-10 18:40 UTC (permalink / raw)
To: u-boot
Am 10.05.2019 um 07:54 schrieb Ley Foon Tan:
> Add CCU support for Agilex.
This description could be a bit longer: what's CCU, and why do you add
it or when/by what will it be used.
Regards,
Simon
>
> Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
> ---
> arch/arm/mach-socfpga/Makefile | 3 +
> arch/arm/mach-socfpga/ccu_agilex.c | 99 +++++++++++++++++++
> .../mach-socfpga/include/mach/ccu_agilex.h | 67 +++++++++++++
> 3 files changed, 169 insertions(+)
> create mode 100644 arch/arm/mach-socfpga/ccu_agilex.c
> create mode 100644 arch/arm/mach-socfpga/include/mach/ccu_agilex.h
>
> diff --git a/arch/arm/mach-socfpga/Makefile b/arch/arm/mach-socfpga/Makefile
> index 5bb36d07df..51355ad070 100644
> --- a/arch/arm/mach-socfpga/Makefile
> +++ b/arch/arm/mach-socfpga/Makefile
> @@ -59,6 +59,9 @@ ifdef CONFIG_TARGET_SOCFPGA_STRATIX10
> obj-y += firewall.o
> obj-y += spl_s10.o
> endif
> +ifdef CONFIG_TARGET_SOCFPGA_AGILEX
> +obj-y += ccu_agilex.o
> +endif
> endif
>
> ifdef CONFIG_TARGET_SOCFPGA_GEN5
> diff --git a/arch/arm/mach-socfpga/ccu_agilex.c b/arch/arm/mach-socfpga/ccu_agilex.c
> new file mode 100644
> index 0000000000..f27a48b523
> --- /dev/null
> +++ b/arch/arm/mach-socfpga/ccu_agilex.c
> @@ -0,0 +1,99 @@
> +// SPDX-License-Identifier: GPL-2.0
> +/*
> + * Copyright (C) 2019 Intel Corporation <www.intel.com>
> + *
> + */
> +#include <asm/io.h>
> +#include <wait_bit.h>
> +#include <asm/arch/ccu_agilex.h>
> +
> +static void ccu_init_dirs(void)
> +{
> + ulong i, f;
> + int ret;
> + u32 num_of_dirs;
> + u32 num_of_snoop_filters;
> + u32 reg;
> +
> + num_of_dirs = CSUIDR_NUMDIRUS_GET(readl(CCU_REG_ADDR(CSUIDR)));
> + num_of_snoop_filters =
> + CSIDR_NUMSFS_GET(readl(CCU_REG_ADDR(CSIDR))) + 1;
> +
> + /* Initialize each snoop filter in each directory */
> + for (f = 0; f < num_of_snoop_filters; f++) {
> + reg = f << DIRUSFMCR_SFID_SHIFT;
> + for (i = 0; i < num_of_dirs; i++) {
> + /* Initialize all entries */
> + writel(reg, CCU_DIR_REG_ADDR(i, DIRUSFMCR));
> +
> + /* Poll snoop filter maintenance operation active
> + * bit become 0.
> + */
> + ret = wait_for_bit_le32((const void *)
> + CCU_DIR_REG_ADDR(i, DIRUSFMAR),
> + BIT(0), false, 1000, false);
> + if (ret) {
> + puts("CCU: Directory initialization failed!\n");
> + hang();
> + }
> +
> + /* Enable snoop filter, a bit per snoop filter */
> + setbits_le32((ulong)CCU_DIR_REG_ADDR(i, DIRUSFER),
> + BIT(f));
> + }
> + }
> +}
> +
> +void ccu_init_coh_agent_intf(void)
> +{
> + u32 num_of_coh_agent_intf;
> + u32 num_of_dirs;
> + u32 reg;
> + u32 type;
> + u32 i, dir;
> +
> + num_of_coh_agent_intf =
> + CSUIDR_NUMCAIUS_GET(readl(CCU_REG_ADDR(CSUIDR)));
> + num_of_dirs = CSUIDR_NUMDIRUS_GET(readl(CCU_REG_ADDR(CSUIDR)));
> +
> + for (i = 0; i < num_of_coh_agent_intf; i++) {
> + reg = readl((ulong)CCU_CAIU_REG_ADDR(i, CAIUIDR));
> + if (CAIUIDR_CA_GET(reg)) {
> + /* Caching agent bit is enabled, enable caching agent
> + * snoop in each directory
> + */
> + for (dir = 0; dir < num_of_dirs; dir++) {
> + setbits_le32((ulong)
> + CCU_DIR_REG_ADDR(dir, DIRUCASER0),
> + BIT(i));
> + }
> + }
> +
> + type = CAIUIDR_TYPE_GET(reg);
> + if (type == CAIUIDR_TYPE_ACE_CAI_DVM_SUPPORT ||
> + type == CAIUIDR_TYPE_ACELITE_CAI_DVM_SUPPORT) {
> + /* DVM support is enabled, enable ACE DVM snoop*/
> + setbits_le32((ulong)(CCU_REG_ADDR(CSADSER0)),
> + BIT(i));
> + }
> + }
> +}
> +
> +static void ocram_bypass_firewall(void)
> +{
> + clrbits_le32((ulong)(COH_CPU0_BYPASS_REG_ADDR(OCRAM_BLK_CGF_01_REG)),
> + OCRAM_PRIVILEGED_MASK | OCRAM_SECURE_MASK);
> + clrbits_le32((ulong)(COH_CPU0_BYPASS_REG_ADDR(OCRAM_BLK_CGF_02_REG)),
> + OCRAM_PRIVILEGED_MASK | OCRAM_SECURE_MASK);
> + clrbits_le32((ulong)(COH_CPU0_BYPASS_REG_ADDR(OCRAM_BLK_CGF_03_REG)),
> + OCRAM_PRIVILEGED_MASK | OCRAM_SECURE_MASK);
> + clrbits_le32((ulong)(COH_CPU0_BYPASS_REG_ADDR(OCRAM_BLK_CGF_04_REG)),
> + OCRAM_PRIVILEGED_MASK | OCRAM_SECURE_MASK);
> +}
> +
> +void ccu_init(void)
> +{
> + ccu_init_dirs();
> + ccu_init_coh_agent_intf();
> + ocram_bypass_firewall();
> +}
> diff --git a/arch/arm/mach-socfpga/include/mach/ccu_agilex.h b/arch/arm/mach-socfpga/include/mach/ccu_agilex.h
> new file mode 100644
> index 0000000000..4e5373e0ad
> --- /dev/null
> +++ b/arch/arm/mach-socfpga/include/mach/ccu_agilex.h
> @@ -0,0 +1,67 @@
> +/* SPDX-License-Identifier: GPL-2.0 */
> +/*
> + * Copyright (C) 2019 Intel Corporation <www.intel.com>
> + */
> +
> +#ifndef _CCU_AGILEX_H_
> +#define _CCU_AGILEX_H_
> +
> +/* Directory */
> +#define DIRUSFER 0x80010
> +#define DIRUCASER0 0x80040
> +#define DIRUMRHER 0x80070
> +#define DIRUSFMCR 0x80080
> +#define DIRUSFMAR 0x80084
> +
> +#define DIRUSFMCR_SFID_SHIFT 16
> +
> +/* Coherent cache agent interface */
> +#define CAIUIDR 0x00ffc
> +
> +#define CAIUIDR_CA_GET(v) (((v) & 0x00008000) >> 15)
> +#define CAIUIDR_TYPE_GET(v) (((v) & 0x000f0000) >> 16)
> +#define CAIUIDR_TYPE_ACE_CAI_DVM_SUPPORT 0
> +#define CAIUIDR_TYPE_ACELITE_CAI_DVM_SUPPORT 1
> +
> +/* Coherent subsystem */
> +#define CSADSER0 0xff040
> +#define CSUIDR 0xffff8
> +#define CSIDR 0xffffc
> +
> +#define CSUIDR_NUMCAIUS_GET(v) (((v) & 0x0000007f) >> 0)
> +#define CSUIDR_NUMDIRUS_GET(v) (((v) & 0x003f0000) >> 16)
> +#define CSUIDR_NUMCMIUS_GET(v) (((v) & 0x3f000000) >> 24)
> +
> +#define CSIDR_NUMSFS_GET(v) (((v) & 0x007c0000) >> 18)
> +
> +#define DIR_REG_OFF 0x1000
> +#define CAIU_REG_OFF 0x1000
> +#define COHMEM_REG_OFF 0x1000
> +
> +#define CCU_REG_ADDR(reg) \
> + (SOCFPGA_CCU_ADDRESS + (reg))
> +
> +#define CCU_DIR_REG_ADDR(dir, reg) \
> + (CCU_REG_ADDR(reg) + ((dir) * DIR_REG_OFF))
> +
> +#define CCU_CAIU_REG_ADDR(caiu, reg) \
> + (CCU_REG_ADDR(reg) + ((caiu) * CAIU_REG_OFF))
> +
> +/* Coherent CPU BYPASS OCRAM */
> +#define COH_CPU0_BYPASS_OC_BASE (SOCFPGA_CCU_ADDRESS + 0x100200)
> +
> +#define OCRAM_BLK_CGF_01_REG 0x4
> +#define OCRAM_BLK_CGF_02_REG 0x8
> +#define OCRAM_BLK_CGF_03_REG 0xc
> +#define OCRAM_BLK_CGF_04_REG 0x10
> +#define OCRAM_SECURE_REGIONS 4
> +
> +#define OCRAM_PRIVILEGED_MASK BIT(29)
> +#define OCRAM_SECURE_MASK BIT(30)
> +
> +#define COH_CPU0_BYPASS_REG_ADDR(reg) \
> + (COH_CPU0_BYPASS_OC_BASE + (reg))
> +
> +void ccu_init(void);
> +
> +#endif /* _CCU_AGILEX_H_ */
>
^ permalink raw reply [flat|nested] 41+ messages in thread* [U-Boot] [PATCH 08/14] arm: socfpga: agilex: Add CCU support for Agilex
2019-05-10 18:40 ` Simon Goldschmidt
@ 2019-05-14 5:40 ` Ley Foon Tan
0 siblings, 0 replies; 41+ messages in thread
From: Ley Foon Tan @ 2019-05-14 5:40 UTC (permalink / raw)
To: u-boot
On Sat, May 11, 2019 at 2:40 AM Simon Goldschmidt
<simon.k.r.goldschmidt@gmail.com> wrote:
>
> Am 10.05.2019 um 07:54 schrieb Ley Foon Tan:
> > Add CCU support for Agilex.
>
> This description could be a bit longer: what's CCU, and why do you add
> it or when/by what will it be used.
Will update description.
Thanks.
Regards
Ley Foon
>
> Regards,
> Simon
>
> >
> > Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
> > ---
> > arch/arm/mach-socfpga/Makefile | 3 +
> > arch/arm/mach-socfpga/ccu_agilex.c | 99 +++++++++++++++++++
> > .../mach-socfpga/include/mach/ccu_agilex.h | 67 +++++++++++++
> > 3 files changed, 169 insertions(+)
> > create mode 100644 arch/arm/mach-socfpga/ccu_agilex.c
> > create mode 100644 arch/arm/mach-socfpga/include/mach/ccu_agilex.h
> >
> > diff --git a/arch/arm/mach-socfpga/Makefile b/arch/arm/mach-socfpga/Makefile
> > index 5bb36d07df..51355ad070 100644
> > --- a/arch/arm/mach-socfpga/Makefile
> > +++ b/arch/arm/mach-socfpga/Makefile
> > @@ -59,6 +59,9 @@ ifdef CONFIG_TARGET_SOCFPGA_STRATIX10
> > obj-y += firewall.o
> > obj-y += spl_s10.o
> > endif
> > +ifdef CONFIG_TARGET_SOCFPGA_AGILEX
> > +obj-y += ccu_agilex.o
> > +endif
> > endif
> >
> > ifdef CONFIG_TARGET_SOCFPGA_GEN5
> > diff --git a/arch/arm/mach-socfpga/ccu_agilex.c b/arch/arm/mach-socfpga/ccu_agilex.c
> > new file mode 100644
> > index 0000000000..f27a48b523
> > --- /dev/null
> > +++ b/arch/arm/mach-socfpga/ccu_agilex.c
> > @@ -0,0 +1,99 @@
> > +// SPDX-License-Identifier: GPL-2.0
> > +/*
> > + * Copyright (C) 2019 Intel Corporation <www.intel.com>
> > + *
> > + */
> > +#include <asm/io.h>
> > +#include <wait_bit.h>
> > +#include <asm/arch/ccu_agilex.h>
> > +
> > +static void ccu_init_dirs(void)
> > +{
> > + ulong i, f;
> > + int ret;
> > + u32 num_of_dirs;
> > + u32 num_of_snoop_filters;
> > + u32 reg;
> > +
> > + num_of_dirs = CSUIDR_NUMDIRUS_GET(readl(CCU_REG_ADDR(CSUIDR)));
> > + num_of_snoop_filters =
> > + CSIDR_NUMSFS_GET(readl(CCU_REG_ADDR(CSIDR))) + 1;
> > +
> > + /* Initialize each snoop filter in each directory */
> > + for (f = 0; f < num_of_snoop_filters; f++) {
> > + reg = f << DIRUSFMCR_SFID_SHIFT;
> > + for (i = 0; i < num_of_dirs; i++) {
> > + /* Initialize all entries */
> > + writel(reg, CCU_DIR_REG_ADDR(i, DIRUSFMCR));
> > +
> > + /* Poll snoop filter maintenance operation active
> > + * bit become 0.
> > + */
> > + ret = wait_for_bit_le32((const void *)
> > + CCU_DIR_REG_ADDR(i, DIRUSFMAR),
> > + BIT(0), false, 1000, false);
> > + if (ret) {
> > + puts("CCU: Directory initialization failed!\n");
> > + hang();
> > + }
> > +
> > + /* Enable snoop filter, a bit per snoop filter */
> > + setbits_le32((ulong)CCU_DIR_REG_ADDR(i, DIRUSFER),
> > + BIT(f));
> > + }
> > + }
> > +}
> > +
> > +void ccu_init_coh_agent_intf(void)
> > +{
> > + u32 num_of_coh_agent_intf;
> > + u32 num_of_dirs;
> > + u32 reg;
> > + u32 type;
> > + u32 i, dir;
> > +
> > + num_of_coh_agent_intf =
> > + CSUIDR_NUMCAIUS_GET(readl(CCU_REG_ADDR(CSUIDR)));
> > + num_of_dirs = CSUIDR_NUMDIRUS_GET(readl(CCU_REG_ADDR(CSUIDR)));
> > +
> > + for (i = 0; i < num_of_coh_agent_intf; i++) {
> > + reg = readl((ulong)CCU_CAIU_REG_ADDR(i, CAIUIDR));
> > + if (CAIUIDR_CA_GET(reg)) {
> > + /* Caching agent bit is enabled, enable caching agent
> > + * snoop in each directory
> > + */
> > + for (dir = 0; dir < num_of_dirs; dir++) {
> > + setbits_le32((ulong)
> > + CCU_DIR_REG_ADDR(dir, DIRUCASER0),
> > + BIT(i));
> > + }
> > + }
> > +
> > + type = CAIUIDR_TYPE_GET(reg);
> > + if (type == CAIUIDR_TYPE_ACE_CAI_DVM_SUPPORT ||
> > + type == CAIUIDR_TYPE_ACELITE_CAI_DVM_SUPPORT) {
> > + /* DVM support is enabled, enable ACE DVM snoop*/
> > + setbits_le32((ulong)(CCU_REG_ADDR(CSADSER0)),
> > + BIT(i));
> > + }
> > + }
> > +}
> > +
> > +static void ocram_bypass_firewall(void)
> > +{
> > + clrbits_le32((ulong)(COH_CPU0_BYPASS_REG_ADDR(OCRAM_BLK_CGF_01_REG)),
> > + OCRAM_PRIVILEGED_MASK | OCRAM_SECURE_MASK);
> > + clrbits_le32((ulong)(COH_CPU0_BYPASS_REG_ADDR(OCRAM_BLK_CGF_02_REG)),
> > + OCRAM_PRIVILEGED_MASK | OCRAM_SECURE_MASK);
> > + clrbits_le32((ulong)(COH_CPU0_BYPASS_REG_ADDR(OCRAM_BLK_CGF_03_REG)),
> > + OCRAM_PRIVILEGED_MASK | OCRAM_SECURE_MASK);
> > + clrbits_le32((ulong)(COH_CPU0_BYPASS_REG_ADDR(OCRAM_BLK_CGF_04_REG)),
> > + OCRAM_PRIVILEGED_MASK | OCRAM_SECURE_MASK);
> > +}
> > +
> > +void ccu_init(void)
> > +{
> > + ccu_init_dirs();
> > + ccu_init_coh_agent_intf();
> > + ocram_bypass_firewall();
> > +}
> > diff --git a/arch/arm/mach-socfpga/include/mach/ccu_agilex.h b/arch/arm/mach-socfpga/include/mach/ccu_agilex.h
> > new file mode 100644
> > index 0000000000..4e5373e0ad
> > --- /dev/null
> > +++ b/arch/arm/mach-socfpga/include/mach/ccu_agilex.h
> > @@ -0,0 +1,67 @@
> > +/* SPDX-License-Identifier: GPL-2.0 */
> > +/*
> > + * Copyright (C) 2019 Intel Corporation <www.intel.com>
> > + */
> > +
> > +#ifndef _CCU_AGILEX_H_
> > +#define _CCU_AGILEX_H_
> > +
> > +/* Directory */
> > +#define DIRUSFER 0x80010
> > +#define DIRUCASER0 0x80040
> > +#define DIRUMRHER 0x80070
> > +#define DIRUSFMCR 0x80080
> > +#define DIRUSFMAR 0x80084
> > +
> > +#define DIRUSFMCR_SFID_SHIFT 16
> > +
> > +/* Coherent cache agent interface */
> > +#define CAIUIDR 0x00ffc
> > +
> > +#define CAIUIDR_CA_GET(v) (((v) & 0x00008000) >> 15)
> > +#define CAIUIDR_TYPE_GET(v) (((v) & 0x000f0000) >> 16)
> > +#define CAIUIDR_TYPE_ACE_CAI_DVM_SUPPORT 0
> > +#define CAIUIDR_TYPE_ACELITE_CAI_DVM_SUPPORT 1
> > +
> > +/* Coherent subsystem */
> > +#define CSADSER0 0xff040
> > +#define CSUIDR 0xffff8
> > +#define CSIDR 0xffffc
> > +
> > +#define CSUIDR_NUMCAIUS_GET(v) (((v) & 0x0000007f) >> 0)
> > +#define CSUIDR_NUMDIRUS_GET(v) (((v) & 0x003f0000) >> 16)
> > +#define CSUIDR_NUMCMIUS_GET(v) (((v) & 0x3f000000) >> 24)
> > +
> > +#define CSIDR_NUMSFS_GET(v) (((v) & 0x007c0000) >> 18)
> > +
> > +#define DIR_REG_OFF 0x1000
> > +#define CAIU_REG_OFF 0x1000
> > +#define COHMEM_REG_OFF 0x1000
> > +
> > +#define CCU_REG_ADDR(reg) \
> > + (SOCFPGA_CCU_ADDRESS + (reg))
> > +
> > +#define CCU_DIR_REG_ADDR(dir, reg) \
> > + (CCU_REG_ADDR(reg) + ((dir) * DIR_REG_OFF))
> > +
> > +#define CCU_CAIU_REG_ADDR(caiu, reg) \
> > + (CCU_REG_ADDR(reg) + ((caiu) * CAIU_REG_OFF))
> > +
> > +/* Coherent CPU BYPASS OCRAM */
> > +#define COH_CPU0_BYPASS_OC_BASE (SOCFPGA_CCU_ADDRESS + 0x100200)
> > +
> > +#define OCRAM_BLK_CGF_01_REG 0x4
> > +#define OCRAM_BLK_CGF_02_REG 0x8
> > +#define OCRAM_BLK_CGF_03_REG 0xc
> > +#define OCRAM_BLK_CGF_04_REG 0x10
> > +#define OCRAM_SECURE_REGIONS 4
> > +
> > +#define OCRAM_PRIVILEGED_MASK BIT(29)
> > +#define OCRAM_SECURE_MASK BIT(30)
> > +
> > +#define COH_CPU0_BYPASS_REG_ADDR(reg) \
> > + (COH_CPU0_BYPASS_OC_BASE + (reg))
> > +
> > +void ccu_init(void);
> > +
> > +#endif /* _CCU_AGILEX_H_ */
> >
>
^ permalink raw reply [flat|nested] 41+ messages in thread
* [U-Boot] [PATCH 09/14] ddr: altera: Restructure Stratix 10 SDRAM driver
2019-05-10 5:54 [U-Boot] [PATCH 00/14] Add Intel Agilex SoC support Ley Foon Tan
` (7 preceding siblings ...)
2019-05-10 5:54 ` [U-Boot] [PATCH 08/14] arm: socfpga: agilex: Add CCU support for Agilex Ley Foon Tan
@ 2019-05-10 5:54 ` Ley Foon Tan
2019-05-10 5:54 ` [U-Boot] [PATCH 10/14] ddr: altera: agilex: Add SDRAM driver for Agilex Ley Foon Tan
` (4 subsequent siblings)
13 siblings, 0 replies; 41+ messages in thread
From: Ley Foon Tan @ 2019-05-10 5:54 UTC (permalink / raw)
To: u-boot
Restructure Stratix 10 SDRAM driver. Move common code to separate
file, in preparation to support SDRAM driver for Agilex.
Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
---
drivers/ddr/altera/Makefile | 2 +-
drivers/ddr/altera/sdram_common.c | 307 ++++++++++++++++++
.../altera/{sdram_s10.h => sdram_common.h} | 74 +++--
drivers/ddr/altera/sdram_s10.c | 300 +----------------
drivers/ddr/altera/sdram_s10.h | 148 ---------
5 files changed, 348 insertions(+), 483 deletions(-)
create mode 100644 drivers/ddr/altera/sdram_common.c
copy drivers/ddr/altera/{sdram_s10.h => sdram_common.h} (79%)
diff --git a/drivers/ddr/altera/Makefile b/drivers/ddr/altera/Makefile
index 341ac0d73b..09454461a9 100644
--- a/drivers/ddr/altera/Makefile
+++ b/drivers/ddr/altera/Makefile
@@ -9,5 +9,5 @@
ifdef CONFIG_$(SPL_)ALTERA_SDRAM
obj-$(CONFIG_TARGET_SOCFPGA_GEN5) += sdram_gen5.o sequencer.o
obj-$(CONFIG_TARGET_SOCFPGA_ARRIA10) += sdram_arria10.o
-obj-$(CONFIG_TARGET_SOCFPGA_STRATIX10) += sdram_s10.o
+obj-$(CONFIG_TARGET_SOCFPGA_STRATIX10) += sdram_common.o sdram_s10.o
endif
diff --git a/drivers/ddr/altera/sdram_common.c b/drivers/ddr/altera/sdram_common.c
new file mode 100644
index 0000000000..24ab5f932b
--- /dev/null
+++ b/drivers/ddr/altera/sdram_common.c
@@ -0,0 +1,307 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2016-2019 Intel Corporation <www.intel.com>
+ *
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <errno.h>
+#include <div64.h>
+#include <fdtdec.h>
+#include <ram.h>
+#include <reset.h>
+#include "sdram_common.h"
+#include <wait_bit.h>
+#include <asm/arch/firewall.h>
+#include <asm/arch/system_manager.h>
+#include <asm/arch/reset_manager.h>
+#include <asm/io.h>
+#include <linux/sizes.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+static const struct socfpga_system_manager *sysmgr_regs =
+ (void *)SOCFPGA_SYSMGR_ADDRESS;
+
+#define PGTABLE_OFF 0x4000
+
+u32 hmc_readl(struct altera_sdram_platdata *plat, u32 reg)
+{
+ return readl(plat->iomhc + reg);
+}
+
+u32 hmc_ecc_readl(struct altera_sdram_platdata *plat, u32 reg)
+{
+ return readl(plat->hmc + reg);
+}
+
+u32 hmc_ecc_writel(struct altera_sdram_platdata *plat,
+ u32 data, u32 reg)
+{
+ return writel(data, plat->hmc + reg);
+}
+
+u32 ddr_sch_writel(struct altera_sdram_platdata *plat, u32 data,
+ u32 reg)
+{
+ return writel(data, plat->ddr_sch + reg);
+}
+
+int emif_clear(struct altera_sdram_platdata *plat)
+{
+ hmc_ecc_writel(plat, 0, RSTHANDSHAKECTRL);
+
+ return wait_for_bit_le32((const void *)(plat->hmc +
+ RSTHANDSHAKESTAT),
+ DDR_HMC_RSTHANDSHAKE_MASK,
+ false, 1000, false);
+}
+
+int emif_reset(struct altera_sdram_platdata *plat)
+{
+ u32 c2s, s2c, ret;
+
+ c2s = hmc_ecc_readl(plat, RSTHANDSHAKECTRL) & DDR_HMC_RSTHANDSHAKE_MASK;
+ s2c = hmc_ecc_readl(plat, RSTHANDSHAKESTAT) & DDR_HMC_RSTHANDSHAKE_MASK;
+
+ debug("DDR: c2s=%08x s2c=%08x nr0=%08x nr1=%08x nr2=%08x dst=%08x\n",
+ c2s, s2c, hmc_readl(plat, NIOSRESERVED0),
+ hmc_readl(plat, NIOSRESERVED1), hmc_readl(plat, NIOSRESERVED2),
+ hmc_readl(plat, DRAMSTS));
+
+ if (s2c && emif_clear(plat)) {
+ printf("DDR: emif_clear() failed\n");
+ return -1;
+ }
+
+ debug("DDR: Triggerring emif reset\n");
+ hmc_ecc_writel(plat, DDR_HMC_CORE2SEQ_INT_REQ, RSTHANDSHAKECTRL);
+
+ /* if seq2core[3] = 0, we are good */
+ ret = wait_for_bit_le32((const void *)(plat->hmc +
+ RSTHANDSHAKESTAT),
+ DDR_HMC_SEQ2CORE_INT_RESP_MASK,
+ false, 1000, false);
+ if (ret) {
+ printf("DDR: failed to get ack from EMIF\n");
+ return ret;
+ }
+
+ ret = emif_clear(plat);
+ if (ret) {
+ printf("DDR: emif_clear() failed\n");
+ return ret;
+ }
+
+ debug("DDR: %s triggered successly\n", __func__);
+ return 0;
+}
+
+int poll_hmc_clock_status(void)
+{
+ return wait_for_bit_le32(&sysmgr_regs->hmc_clk,
+ SYSMGR_HMC_CLK_STATUS_MSK, true, 1000, false);
+}
+
+void sdram_clear_mem(phys_addr_t addr, phys_size_t size)
+{
+ phys_size_t i;
+
+ if (addr % CONFIG_SYS_CACHELINE_SIZE) {
+ printf("DDR: address 0x%llx is not cacheline size aligned.\n",
+ addr);
+ hang();
+ }
+
+ if (size % CONFIG_SYS_CACHELINE_SIZE) {
+ printf("DDR: size 0x%llx is not multiple of cacheline size\n",
+ size);
+ hang();
+ }
+
+ /* Use DC ZVA instruction to clear memory to zeros by a cache line */
+ for (i = 0; i < size; i = i + CONFIG_SYS_CACHELINE_SIZE) {
+ asm volatile("dc zva, %0"
+ :
+ : "r"(addr)
+ : "memory");
+ addr += CONFIG_SYS_CACHELINE_SIZE;
+ }
+}
+
+void sdram_init_ecc_bits(bd_t *bd)
+{
+ phys_size_t size, size_init;
+ phys_addr_t start_addr;
+ int bank = 0;
+ unsigned int start = get_timer(0);
+
+ icache_enable();
+
+ start_addr = bd->bi_dram[0].start;
+ size = bd->bi_dram[0].size;
+
+ /* Initialize small block for page table */
+ memset((void *)start_addr, 0, PGTABLE_SIZE + PGTABLE_OFF);
+ gd->arch.tlb_addr = start_addr + PGTABLE_OFF;
+ gd->arch.tlb_size = PGTABLE_SIZE;
+ start_addr += PGTABLE_SIZE + PGTABLE_OFF;
+ size -= (PGTABLE_OFF + PGTABLE_SIZE);
+ dcache_enable();
+
+ while (1) {
+ while (size) {
+ size_init = min((phys_addr_t)SZ_1G, (phys_addr_t)size);
+ sdram_clear_mem(start_addr, size_init);
+ size -= size_init;
+ start_addr += size_init;
+ WATCHDOG_RESET();
+ }
+
+ bank++;
+ if (bank >= CONFIG_NR_DRAM_BANKS)
+ break;
+
+ start_addr = bd->bi_dram[bank].start;
+ size = bd->bi_dram[bank].size;
+ }
+
+ dcache_disable();
+ icache_disable();
+
+ printf("SDRAM-ECC: Initialized success with %d ms\n",
+ (unsigned int)get_timer(start));
+}
+
+void sdram_size_check(bd_t *bd)
+{
+ phys_size_t total_ram_check = 0;
+ phys_size_t ram_check = 0;
+ phys_addr_t start = 0;
+ int bank;
+
+ /* Sanity check ensure correct SDRAM size specified */
+ debug("DDR: Running SDRAM size sanity check\n");
+
+ for (bank = 0; bank < CONFIG_NR_DRAM_BANKS; bank++) {
+ start = bd->bi_dram[bank].start;
+ while (ram_check < bd->bi_dram[bank].size) {
+ ram_check += get_ram_size((void *)(start + ram_check),
+ (phys_size_t)SZ_1G);
+ }
+ total_ram_check += ram_check;
+ ram_check = 0;
+ }
+
+ /* If the ram_size is 2GB smaller, we can assume the IO space is
+ * not mapped in. gd->ram_size is the actual size of the dram
+ * not the accessible size.
+ */
+ if (total_ram_check != gd->ram_size) {
+ puts("DDR: SDRAM size check failed!\n");
+ hang();
+ }
+
+ debug("DDR: SDRAM size check passed!\n");
+}
+
+/**
+ * sdram_calculate_size() - Calculate SDRAM size
+ *
+ * Calculate SDRAM device size based on SDRAM controller parameters.
+ * Size is specified in bytes.
+ */
+phys_size_t sdram_calculate_size(struct altera_sdram_platdata *plat)
+{
+ u32 dramaddrw = hmc_readl(plat, DRAMADDRW);
+
+ phys_size_t size = 1 << (DRAMADDRW_CFG_CS_ADDR_WIDTH(dramaddrw) +
+ DRAMADDRW_CFG_BANK_GRP_ADDR_WIDTH(dramaddrw) +
+ DRAMADDRW_CFG_BANK_ADDR_WIDTH(dramaddrw) +
+ DRAMADDRW_CFG_ROW_ADDR_WIDTH(dramaddrw) +
+ DRAMADDRW_CFG_COL_ADDR_WIDTH(dramaddrw));
+
+ size *= (2 << (hmc_ecc_readl(plat, DDRIOCTRL) &
+ DDR_HMC_DDRIOCTRL_IOSIZE_MSK));
+
+ return size;
+}
+
+static int altera_sdram_ofdata_to_platdata(struct udevice *dev)
+{
+ struct altera_sdram_platdata *plat = dev->platdata;
+ fdt_addr_t addr;
+
+ addr = dev_read_addr_index(dev, 0);
+ if (addr == FDT_ADDR_T_NONE)
+ return -EINVAL;
+ plat->ddr_sch = (void __iomem *)addr;
+
+ addr = dev_read_addr_index(dev, 1);
+ if (addr == FDT_ADDR_T_NONE)
+ return -EINVAL;
+ plat->iomhc = (void __iomem *)addr;
+
+ addr = dev_read_addr_index(dev, 2);
+ if (addr == FDT_ADDR_T_NONE)
+ return -EINVAL;
+ plat->hmc = (void __iomem *)addr;
+
+ return 0;
+}
+
+static int altera_sdram_probe(struct udevice *dev)
+{
+ int ret;
+ struct altera_sdram_priv *priv = dev_get_priv(dev);
+
+ ret = reset_get_bulk(dev, &priv->resets);
+ if (ret) {
+ dev_err(dev, "Can't get reset: %d\n", ret);
+ return -ENODEV;
+ }
+ reset_deassert_bulk(&priv->resets);
+
+ if (sdram_mmr_init_full(dev) != 0) {
+ puts("SDRAM init failed.\n");
+ goto failed;
+ }
+
+ return 0;
+
+failed:
+ reset_release_bulk(&priv->resets);
+ return -ENODEV;
+}
+
+static int altera_sdram_get_info(struct udevice *dev,
+ struct ram_info *info)
+{
+ struct altera_sdram_priv *priv = dev_get_priv(dev);
+
+ info->base = priv->info.base;
+ info->size = priv->info.size;
+
+ return 0;
+}
+
+static struct ram_ops altera_sdram_ops = {
+ .get_info = altera_sdram_get_info,
+};
+
+static const struct udevice_id altera_sdram_ids[] = {
+ { .compatible = "altr,sdr-ctl-s10" },
+ { /* sentinel */ }
+};
+
+U_BOOT_DRIVER(altera_sdram) = {
+ .name = "altr_sdr_ctl",
+ .id = UCLASS_RAM,
+ .of_match = altera_sdram_ids,
+ .ops = &altera_sdram_ops,
+ .ofdata_to_platdata = altera_sdram_ofdata_to_platdata,
+ .platdata_auto_alloc_size = sizeof(struct altera_sdram_platdata),
+ .probe = altera_sdram_probe,
+ .priv_auto_alloc_size = sizeof(struct altera_sdram_priv),
+};
diff --git a/drivers/ddr/altera/sdram_s10.h b/drivers/ddr/altera/sdram_common.h
similarity index 79%
copy from drivers/ddr/altera/sdram_s10.h
copy to drivers/ddr/altera/sdram_common.h
index 096c06cba2..814ab52be3 100644
--- a/drivers/ddr/altera/sdram_s10.h
+++ b/drivers/ddr/altera/sdram_common.h
@@ -1,15 +1,28 @@
-/* SPDX-License-Identifier: GPL-2.0
- *
- * Copyright (C) 2017-2018 Intel Corporation <www.intel.com>
- *
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2017-2019 Intel Corporation <www.intel.com>
*/
-#ifndef _SDRAM_S10_H_
-#define _SDRAM_S10_H_
+#ifndef _SDRAM_COMMON_H_
+#define _SDRAM_COMMON_H_
-#define DDR_TWR 15
-#define DDR_READ_LATENCY_DELAY 40
-#define DDR_ACTIVATE_FAWBANK 0x1
+#include <common.h>
+#include <linux/sizes.h>
+
+#ifdef CONFIG_TARGET_SOCFPGA_STRATIX10
+#include "sdram_s10.h"
+#endif
+
+struct altera_sdram_priv {
+ struct ram_info info;
+ struct reset_ctl_bulk resets;
+};
+
+struct altera_sdram_platdata {
+ void __iomem *hmc;
+ void __iomem *ddr_sch;
+ void __iomem *iomhc;
+};
/* ECC HMC registers */
#define DDRIOCTRL 0x8
@@ -53,32 +66,6 @@
(DDR_HMC_ERRINTEN_SERRINTEN_EN_SET_MSK | \
DDR_HMC_ERRINTEN_DERRINTEN_EN_SET_MSK)
-/* NOC DDR scheduler */
-#define DDR_SCH_ID_COREID 0
-#define DDR_SCH_ID_REVID 0x4
-#define DDR_SCH_DDRCONF 0x8
-#define DDR_SCH_DDRTIMING 0xc
-#define DDR_SCH_DDRMODE 0x10
-#define DDR_SCH_READ_LATENCY 0x14
-#define DDR_SCH_ACTIVATE 0x38
-#define DDR_SCH_DEVTODEV 0x3c
-#define DDR_SCH_DDR4TIMING 0x40
-
-#define DDR_SCH_DDRTIMING_ACTTOACT_OFF 0
-#define DDR_SCH_DDRTIMING_RDTOMISS_OFF 6
-#define DDR_SCH_DDRTIMING_WRTOMISS_OFF 12
-#define DDR_SCH_DDRTIMING_BURSTLEN_OFF 18
-#define DDR_SCH_DDRTIMING_RDTOWR_OFF 21
-#define DDR_SCH_DDRTIMING_WRTORD_OFF 26
-#define DDR_SCH_DDRTIMING_BWRATIO_OFF 31
-#define DDR_SCH_DDRMOD_BWRATIOEXTENDED_OFF 1
-#define DDR_SCH_ACTIVATE_RRD_OFF 0
-#define DDR_SCH_ACTIVATE_FAW_OFF 4
-#define DDR_SCH_ACTIVATE_FAWBANK_OFF 10
-#define DDR_SCH_DEVTODEV_BUSRDTORD_OFF 0
-#define DDR_SCH_DEVTODEV_BUSRDTOWR_OFF 2
-#define DDR_SCH_DEVTODEV_BUSWRTORD_OFF 4
-
/* HMC MMR IO48 registers */
#define CTRLCFG0 0x28
#define CTRLCFG1 0x2c
@@ -185,4 +172,19 @@
#define FW_HMC_ADAPTOR_REG_ADDR 0xf8020004
#define FW_HMC_ADAPTOR_MPU_MASK BIT(0)
-#endif /* _SDRAM_S10_H_ */
+u32 hmc_readl(struct altera_sdram_platdata *plat, u32 reg);
+u32 hmc_ecc_readl(struct altera_sdram_platdata *plat, u32 reg);
+u32 hmc_ecc_writel(struct altera_sdram_platdata *plat,
+ u32 data, u32 reg);
+u32 ddr_sch_writel(struct altera_sdram_platdata *plat, u32 data,
+ u32 reg);
+int emif_clear(struct altera_sdram_platdata *plat);
+int emif_reset(struct altera_sdram_platdata *plat);
+int poll_hmc_clock_status(void);
+void sdram_clear_mem(phys_addr_t addr, phys_size_t size);
+void sdram_init_ecc_bits(bd_t *bd);
+void sdram_size_check(bd_t *bd);
+phys_size_t sdram_calculate_size(struct altera_sdram_platdata *plat);
+int sdram_mmr_init_full(struct udevice *dev);
+
+#endif /* _SDRAM_COMMON_H_ */
diff --git a/drivers/ddr/altera/sdram_s10.c b/drivers/ddr/altera/sdram_s10.c
index a211635c2b..d7753cf323 100644
--- a/drivers/ddr/altera/sdram_s10.c
+++ b/drivers/ddr/altera/sdram_s10.c
@@ -11,34 +11,17 @@
#include <fdtdec.h>
#include <ram.h>
#include <reset.h>
-#include "sdram_s10.h"
+#include "sdram_common.h"
#include <wait_bit.h>
#include <asm/arch/firewall.h>
-#include <asm/arch/system_manager.h>
#include <asm/arch/reset_manager.h>
#include <asm/io.h>
#include <linux/sizes.h>
-struct altera_sdram_priv {
- struct ram_info info;
- struct reset_ctl_bulk resets;
-};
-
-struct altera_sdram_platdata {
- void __iomem *hmc;
- void __iomem *ddr_sch;
- void __iomem *iomhc;
-};
-
DECLARE_GLOBAL_DATA_PTR;
-static const struct socfpga_system_manager *sysmgr_regs =
- (void *)SOCFPGA_SYSMGR_ADDRESS;
-
#define DDR_CONFIG(A, B, C, R) (((A) << 24) | ((B) << 16) | ((C) << 8) | (R))
-#define PGTABLE_OFF 0x4000
-
/* The followring are the supported configurations */
u32 ddr_config[] = {
/* DDR_CONFIG(Address order,Bank,Column,Row) */
@@ -65,28 +48,6 @@ u32 ddr_config[] = {
DDR_CONFIG(1, 4, 10, 17),
};
-static u32 hmc_readl(struct altera_sdram_platdata *plat, u32 reg)
-{
- return readl(plat->iomhc + reg);
-}
-
-static u32 hmc_ecc_readl(struct altera_sdram_platdata *plat, u32 reg)
-{
- return readl(plat->hmc + reg);
-}
-
-static u32 hmc_ecc_writel(struct altera_sdram_platdata *plat,
- u32 data, u32 reg)
-{
- return writel(data, plat->hmc + reg);
-}
-
-static u32 ddr_sch_writel(struct altera_sdram_platdata *plat, u32 data,
- u32 reg)
-{
- return writel(data, plat->ddr_sch + reg);
-}
-
int match_ddr_conf(u32 ddr_conf)
{
int i;
@@ -98,192 +59,12 @@ int match_ddr_conf(u32 ddr_conf)
return 0;
}
-static int emif_clear(struct altera_sdram_platdata *plat)
-{
- hmc_ecc_writel(plat, 0, RSTHANDSHAKECTRL);
-
- return wait_for_bit_le32((const void *)(plat->hmc +
- RSTHANDSHAKESTAT),
- DDR_HMC_RSTHANDSHAKE_MASK,
- false, 1000, false);
-}
-
-static int emif_reset(struct altera_sdram_platdata *plat)
-{
- u32 c2s, s2c, ret;
-
- c2s = hmc_ecc_readl(plat, RSTHANDSHAKECTRL) & DDR_HMC_RSTHANDSHAKE_MASK;
- s2c = hmc_ecc_readl(plat, RSTHANDSHAKESTAT) & DDR_HMC_RSTHANDSHAKE_MASK;
-
- debug("DDR: c2s=%08x s2c=%08x nr0=%08x nr1=%08x nr2=%08x dst=%08x\n",
- c2s, s2c, hmc_readl(plat, NIOSRESERVED0),
- hmc_readl(plat, NIOSRESERVED1), hmc_readl(plat, NIOSRESERVED2),
- hmc_readl(plat, DRAMSTS));
-
- if (s2c && emif_clear(plat)) {
- printf("DDR: emif_clear() failed\n");
- return -1;
- }
-
- debug("DDR: Triggerring emif reset\n");
- hmc_ecc_writel(plat, DDR_HMC_CORE2SEQ_INT_REQ, RSTHANDSHAKECTRL);
-
- /* if seq2core[3] = 0, we are good */
- ret = wait_for_bit_le32((const void *)(plat->hmc +
- RSTHANDSHAKESTAT),
- DDR_HMC_SEQ2CORE_INT_RESP_MASK,
- false, 1000, false);
- if (ret) {
- printf("DDR: failed to get ack from EMIF\n");
- return ret;
- }
-
- ret = emif_clear(plat);
- if (ret) {
- printf("DDR: emif_clear() failed\n");
- return ret;
- }
-
- debug("DDR: %s triggered successly\n", __func__);
- return 0;
-}
-
-static int poll_hmc_clock_status(void)
-{
- return wait_for_bit_le32(&sysmgr_regs->hmc_clk,
- SYSMGR_HMC_CLK_STATUS_MSK, true, 1000, false);
-}
-
-static void sdram_clear_mem(phys_addr_t addr, phys_size_t size)
-{
- phys_size_t i;
-
- if (addr % CONFIG_SYS_CACHELINE_SIZE) {
- printf("DDR: address 0x%llx is not cacheline size aligned.\n",
- addr);
- hang();
- }
-
- if (size % CONFIG_SYS_CACHELINE_SIZE) {
- printf("DDR: size 0x%llx is not multiple of cacheline size\n",
- size);
- hang();
- }
-
- /* Use DC ZVA instruction to clear memory to zeros by a cache line */
- for (i = 0; i < size; i = i + CONFIG_SYS_CACHELINE_SIZE) {
- asm volatile("dc zva, %0"
- :
- : "r"(addr)
- : "memory");
- addr += CONFIG_SYS_CACHELINE_SIZE;
- }
-}
-
-static void sdram_init_ecc_bits(bd_t *bd)
-{
- phys_size_t size, size_init;
- phys_addr_t start_addr;
- int bank = 0;
- unsigned int start = get_timer(0);
-
- icache_enable();
-
- start_addr = bd->bi_dram[0].start;
- size = bd->bi_dram[0].size;
-
- /* Initialize small block for page table */
- memset((void *)start_addr, 0, PGTABLE_SIZE + PGTABLE_OFF);
- gd->arch.tlb_addr = start_addr + PGTABLE_OFF;
- gd->arch.tlb_size = PGTABLE_SIZE;
- start_addr += PGTABLE_SIZE + PGTABLE_OFF;
- size -= (PGTABLE_OFF + PGTABLE_SIZE);
- dcache_enable();
-
- while (1) {
- while (size) {
- size_init = min((phys_addr_t)SZ_1G, (phys_addr_t)size);
- sdram_clear_mem(start_addr, size_init);
- size -= size_init;
- start_addr += size_init;
- WATCHDOG_RESET();
- }
-
- bank++;
- if (bank >= CONFIG_NR_DRAM_BANKS)
- break;
-
- start_addr = bd->bi_dram[bank].start;
- size = bd->bi_dram[bank].size;
- }
-
- dcache_disable();
- icache_disable();
-
- printf("SDRAM-ECC: Initialized success with %d ms\n",
- (unsigned int)get_timer(start));
-}
-
-static void sdram_size_check(bd_t *bd)
-{
- phys_size_t total_ram_check = 0;
- phys_size_t ram_check = 0;
- phys_addr_t start = 0;
- int bank;
-
- /* Sanity check ensure correct SDRAM size specified */
- debug("DDR: Running SDRAM size sanity check\n");
-
- for (bank = 0; bank < CONFIG_NR_DRAM_BANKS; bank++) {
- start = bd->bi_dram[bank].start;
- while (ram_check < bd->bi_dram[bank].size) {
- ram_check += get_ram_size((void *)(start + ram_check),
- (phys_size_t)SZ_1G);
- }
- total_ram_check += ram_check;
- ram_check = 0;
- }
-
- /* If the ram_size is 2GB smaller, we can assume the IO space is
- * not mapped in. gd->ram_size is the actual size of the dram
- * not the accessible size.
- */
- if (total_ram_check != gd->ram_size) {
- puts("DDR: SDRAM size check failed!\n");
- hang();
- }
-
- debug("DDR: SDRAM size check passed!\n");
-}
-
-/**
- * sdram_calculate_size() - Calculate SDRAM size
- *
- * Calculate SDRAM device size based on SDRAM controller parameters.
- * Size is specified in bytes.
- */
-static phys_size_t sdram_calculate_size(struct altera_sdram_platdata *plat)
-{
- u32 dramaddrw = hmc_readl(plat, DRAMADDRW);
-
- phys_size_t size = 1 << (DRAMADDRW_CFG_CS_ADDR_WIDTH(dramaddrw) +
- DRAMADDRW_CFG_BANK_GRP_ADDR_WIDTH(dramaddrw) +
- DRAMADDRW_CFG_BANK_ADDR_WIDTH(dramaddrw) +
- DRAMADDRW_CFG_ROW_ADDR_WIDTH(dramaddrw) +
- DRAMADDRW_CFG_COL_ADDR_WIDTH(dramaddrw));
-
- size *= (2 << (hmc_ecc_readl(plat, DDRIOCTRL) &
- DDR_HMC_DDRIOCTRL_IOSIZE_MSK));
-
- return size;
-}
-
/**
* sdram_mmr_init_full() - Function to initialize SDRAM MMR
*
* Initialize the SDRAM MMR.
*/
-static int sdram_mmr_init_full(struct udevice *dev)
+int sdram_mmr_init_full(struct udevice *dev)
{
struct altera_sdram_platdata *plat = dev->platdata;
struct altera_sdram_priv *priv = dev_get_priv(dev);
@@ -536,80 +317,3 @@ static int sdram_mmr_init_full(struct udevice *dev)
return 0;
}
-static int altera_sdram_ofdata_to_platdata(struct udevice *dev)
-{
- struct altera_sdram_platdata *plat = dev->platdata;
- fdt_addr_t addr;
-
- addr = dev_read_addr_index(dev, 0);
- if (addr == FDT_ADDR_T_NONE)
- return -EINVAL;
- plat->ddr_sch = (void __iomem *)addr;
-
- addr = dev_read_addr_index(dev, 1);
- if (addr == FDT_ADDR_T_NONE)
- return -EINVAL;
- plat->iomhc = (void __iomem *)addr;
-
- addr = dev_read_addr_index(dev, 2);
- if (addr == FDT_ADDR_T_NONE)
- return -EINVAL;
- plat->hmc = (void __iomem *)addr;
-
- return 0;
-}
-
-static int altera_sdram_probe(struct udevice *dev)
-{
- int ret;
- struct altera_sdram_priv *priv = dev_get_priv(dev);
-
- ret = reset_get_bulk(dev, &priv->resets);
- if (ret) {
- dev_err(dev, "Can't get reset: %d\n", ret);
- return -ENODEV;
- }
- reset_deassert_bulk(&priv->resets);
-
- if (sdram_mmr_init_full(dev) != 0) {
- puts("SDRAM init failed.\n");
- goto failed;
- }
-
- return 0;
-
-failed:
- reset_release_bulk(&priv->resets);
- return -ENODEV;
-}
-
-static int altera_sdram_get_info(struct udevice *dev,
- struct ram_info *info)
-{
- struct altera_sdram_priv *priv = dev_get_priv(dev);
-
- info->base = priv->info.base;
- info->size = priv->info.size;
-
- return 0;
-}
-
-static struct ram_ops altera_sdram_ops = {
- .get_info = altera_sdram_get_info,
-};
-
-static const struct udevice_id altera_sdram_ids[] = {
- { .compatible = "altr,sdr-ctl-s10" },
- { /* sentinel */ }
-};
-
-U_BOOT_DRIVER(altera_sdram) = {
- .name = "altr_sdr_ctl",
- .id = UCLASS_RAM,
- .of_match = altera_sdram_ids,
- .ops = &altera_sdram_ops,
- .ofdata_to_platdata = altera_sdram_ofdata_to_platdata,
- .platdata_auto_alloc_size = sizeof(struct altera_sdram_platdata),
- .probe = altera_sdram_probe,
- .priv_auto_alloc_size = sizeof(struct altera_sdram_priv),
-};
diff --git a/drivers/ddr/altera/sdram_s10.h b/drivers/ddr/altera/sdram_s10.h
index 096c06cba2..3c54a1472e 100644
--- a/drivers/ddr/altera/sdram_s10.h
+++ b/drivers/ddr/altera/sdram_s10.h
@@ -11,48 +11,6 @@
#define DDR_READ_LATENCY_DELAY 40
#define DDR_ACTIVATE_FAWBANK 0x1
-/* ECC HMC registers */
-#define DDRIOCTRL 0x8
-#define DDRCALSTAT 0xc
-#define DRAMADDRWIDTH 0xe0
-#define ECCCTRL1 0x100
-#define ECCCTRL2 0x104
-#define ERRINTEN 0x110
-#define ERRINTENS 0x114
-#define INTMODE 0x11c
-#define INTSTAT 0x120
-#define AUTOWB_CORRADDR 0x138
-#define ECC_REG2WRECCDATABUS 0x144
-#define ECC_DIAGON 0x150
-#define ECC_DECSTAT 0x154
-#define HPSINTFCSEL 0x210
-#define RSTHANDSHAKECTRL 0x214
-#define RSTHANDSHAKESTAT 0x218
-
-#define DDR_HMC_DDRIOCTRL_IOSIZE_MSK 0x00000003
-#define DDR_HMC_DDRCALSTAT_CAL_MSK BIT(0)
-#define DDR_HMC_ECCCTL_AWB_CNT_RST_SET_MSK BIT(16)
-#define DDR_HMC_ECCCTL_CNT_RST_SET_MSK BIT(8)
-#define DDR_HMC_ECCCTL_ECC_EN_SET_MSK BIT(0)
-#define DDR_HMC_ECCCTL2_RMW_EN_SET_MSK BIT(8)
-#define DDR_HMC_ECCCTL2_AWB_EN_SET_MSK BIT(0)
-#define DDR_HMC_ECC_DIAGON_ECCDIAGON_EN_SET_MSK BIT(16)
-#define DDR_HMC_ECC_DIAGON_WRDIAGON_EN_SET_MSK BIT(0)
-#define DDR_HMC_ERRINTEN_SERRINTEN_EN_SET_MSK BIT(0)
-#define DDR_HMC_ERRINTEN_DERRINTEN_EN_SET_MSK BIT(1)
-#define DDR_HMC_INTSTAT_SERRPENA_SET_MSK BIT(0)
-#define DDR_HMC_INTSTAT_DERRPENA_SET_MSK BIT(1)
-#define DDR_HMC_INTSTAT_ADDRMTCFLG_SET_MSK BIT(16)
-#define DDR_HMC_INTMODE_INTMODE_SET_MSK BIT(0)
-#define DDR_HMC_RSTHANDSHAKE_MASK 0x000000ff
-#define DDR_HMC_CORE2SEQ_INT_REQ 0xF
-#define DDR_HMC_SEQ2CORE_INT_RESP_MASK BIT(3)
-#define DDR_HMC_HPSINTFCSEL_ENABLE_MASK 0x001f1f1f
-
-#define DDR_HMC_ERRINTEN_INTMASK \
- (DDR_HMC_ERRINTEN_SERRINTEN_EN_SET_MSK | \
- DDR_HMC_ERRINTEN_DERRINTEN_EN_SET_MSK)
-
/* NOC DDR scheduler */
#define DDR_SCH_ID_COREID 0
#define DDR_SCH_ID_REVID 0x4
@@ -79,110 +37,4 @@
#define DDR_SCH_DEVTODEV_BUSRDTOWR_OFF 2
#define DDR_SCH_DEVTODEV_BUSWRTORD_OFF 4
-/* HMC MMR IO48 registers */
-#define CTRLCFG0 0x28
-#define CTRLCFG1 0x2c
-#define DRAMTIMING0 0x50
-#define CALTIMING0 0x7c
-#define CALTIMING1 0x80
-#define CALTIMING2 0x84
-#define CALTIMING3 0x88
-#define CALTIMING4 0x8c
-#define CALTIMING9 0xa0
-#define DRAMADDRW 0xa8
-#define DRAMSTS 0xec
-#define NIOSRESERVED0 0x110
-#define NIOSRESERVED1 0x114
-#define NIOSRESERVED2 0x118
-
-#define DRAMADDRW_CFG_COL_ADDR_WIDTH(x) \
- (((x) >> 0) & 0x1F)
-#define DRAMADDRW_CFG_ROW_ADDR_WIDTH(x) \
- (((x) >> 5) & 0x1F)
-#define DRAMADDRW_CFG_BANK_ADDR_WIDTH(x) \
- (((x) >> 10) & 0xF)
-#define DRAMADDRW_CFG_BANK_GRP_ADDR_WIDTH(x) \
- (((x) >> 14) & 0x3)
-#define DRAMADDRW_CFG_CS_ADDR_WIDTH(x) \
- (((x) >> 16) & 0x7)
-
-#define CTRLCFG0_CFG_MEMTYPE(x) \
- (((x) >> 0) & 0xF)
-#define CTRLCFG0_CFG_DIMM_TYPE(x) \
- (((x) >> 4) & 0x7)
-#define CTRLCFG0_CFG_AC_POS(x) \
- (((x) >> 7) & 0x3)
-#define CTRLCFG0_CFG_CTRL_BURST_LEN(x) \
- (((x) >> 9) & 0x1F)
-
-#define CTRLCFG1_CFG_DBC3_BURST_LEN(x) \
- (((x) >> 0) & 0x1F)
-#define CTRLCFG1_CFG_ADDR_ORDER(x) \
- (((x) >> 5) & 0x3)
-#define CTRLCFG1_CFG_CTRL_EN_ECC(x) \
- (((x) >> 7) & 0x1)
-
-#define DRAMTIMING0_CFG_TCL(x) \
- (((x) >> 0) & 0x7F)
-
-#define CALTIMING0_CFG_ACT_TO_RDWR(x) \
- (((x) >> 0) & 0x3F)
-#define CALTIMING0_CFG_ACT_TO_PCH(x) \
- (((x) >> 6) & 0x3F)
-#define CALTIMING0_CFG_ACT_TO_ACT(x) \
- (((x) >> 12) & 0x3F)
-#define CALTIMING0_CFG_ACT_TO_ACT_DB(x) \
- (((x) >> 18) & 0x3F)
-
-#define CALTIMING1_CFG_RD_TO_RD(x) \
- (((x) >> 0) & 0x3F)
-#define CALTIMING1_CFG_RD_TO_RD_DC(x) \
- (((x) >> 6) & 0x3F)
-#define CALTIMING1_CFG_RD_TO_RD_DB(x) \
- (((x) >> 12) & 0x3F)
-#define CALTIMING1_CFG_RD_TO_WR(x) \
- (((x) >> 18) & 0x3F)
-#define CALTIMING1_CFG_RD_TO_WR_DC(x) \
- (((x) >> 24) & 0x3F)
-
-#define CALTIMING2_CFG_RD_TO_WR_DB(x) \
- (((x) >> 0) & 0x3F)
-#define CALTIMING2_CFG_RD_TO_WR_PCH(x) \
- (((x) >> 6) & 0x3F)
-#define CALTIMING2_CFG_RD_AP_TO_VALID(x) \
- (((x) >> 12) & 0x3F)
-#define CALTIMING2_CFG_WR_TO_WR(x) \
- (((x) >> 18) & 0x3F)
-#define CALTIMING2_CFG_WR_TO_WR_DC(x) \
- (((x) >> 24) & 0x3F)
-
-#define CALTIMING3_CFG_WR_TO_WR_DB(x) \
- (((x) >> 0) & 0x3F)
-#define CALTIMING3_CFG_WR_TO_RD(x) \
- (((x) >> 6) & 0x3F)
-#define CALTIMING3_CFG_WR_TO_RD_DC(x) \
- (((x) >> 12) & 0x3F)
-#define CALTIMING3_CFG_WR_TO_RD_DB(x) \
- (((x) >> 18) & 0x3F)
-#define CALTIMING3_CFG_WR_TO_PCH(x) \
- (((x) >> 24) & 0x3F)
-
-#define CALTIMING4_CFG_WR_AP_TO_VALID(x) \
- (((x) >> 0) & 0x3F)
-#define CALTIMING4_CFG_PCH_TO_VALID(x) \
- (((x) >> 6) & 0x3F)
-#define CALTIMING4_CFG_PCH_ALL_TO_VALID(x) \
- (((x) >> 12) & 0x3F)
-#define CALTIMING4_CFG_ARF_TO_VALID(x) \
- (((x) >> 18) & 0xFF)
-#define CALTIMING4_CFG_PDN_TO_VALID(x) \
- (((x) >> 26) & 0x3F)
-
-#define CALTIMING9_CFG_4_ACT_TO_ACT(x) \
- (((x) >> 0) & 0xFF)
-
-/* Firewall DDR scheduler MPFE */
-#define FW_HMC_ADAPTOR_REG_ADDR 0xf8020004
-#define FW_HMC_ADAPTOR_MPU_MASK BIT(0)
-
#endif /* _SDRAM_S10_H_ */
--
2.19.0
^ permalink raw reply related [flat|nested] 41+ messages in thread* [U-Boot] [PATCH 10/14] ddr: altera: agilex: Add SDRAM driver for Agilex
2019-05-10 5:54 [U-Boot] [PATCH 00/14] Add Intel Agilex SoC support Ley Foon Tan
` (8 preceding siblings ...)
2019-05-10 5:54 ` [U-Boot] [PATCH 09/14] ddr: altera: Restructure Stratix 10 SDRAM driver Ley Foon Tan
@ 2019-05-10 5:54 ` Ley Foon Tan
2019-05-10 12:01 ` Marek Vasut
2019-05-10 5:54 ` [U-Boot] [PATCH 11/14] board: intel: agilex: Add socdk board support for Intel Agilex SoC Ley Foon Tan
` (3 subsequent siblings)
13 siblings, 1 reply; 41+ messages in thread
From: Ley Foon Tan @ 2019-05-10 5:54 UTC (permalink / raw)
To: u-boot
Add SDRAM driver for Agilex SoC.
Signed-off-by: Tien Fong Chee <tien.fong.chee@intel.com>
Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
---
drivers/ddr/altera/Kconfig | 6 +-
drivers/ddr/altera/Makefile | 1 +
drivers/ddr/altera/sdram_agilex.c | 158 ++++++++++++++++++++++++++++++
drivers/ddr/altera/sdram_common.c | 1 +
drivers/ddr/altera/sdram_common.h | 1 +
5 files changed, 164 insertions(+), 3 deletions(-)
create mode 100644 drivers/ddr/altera/sdram_agilex.c
diff --git a/drivers/ddr/altera/Kconfig b/drivers/ddr/altera/Kconfig
index 2b1c1be3b5..8f590dc5f6 100644
--- a/drivers/ddr/altera/Kconfig
+++ b/drivers/ddr/altera/Kconfig
@@ -1,8 +1,8 @@
config SPL_ALTERA_SDRAM
bool "SoCFPGA DDR SDRAM driver in SPL"
depends on SPL
- depends on TARGET_SOCFPGA_GEN5 || TARGET_SOCFPGA_ARRIA10 || TARGET_SOCFPGA_STRATIX10
- select RAM if TARGET_SOCFPGA_GEN5 || TARGET_SOCFPGA_STRATIX10
- select SPL_RAM if TARGET_SOCFPGA_GEN5 || TARGET_SOCFPGA_STRATIX10
+ depends on TARGET_SOCFPGA_GEN5 || TARGET_SOCFPGA_ARRIA10 || TARGET_SOCFPGA_STRATIX10 || TARGET_SOCFPGA_AGILEX
+ select RAM if TARGET_SOCFPGA_GEN5 || TARGET_SOCFPGA_STRATIX10 || TARGET_SOCFPGA_AGILEX
+ select SPL_RAM if TARGET_SOCFPGA_GEN5 || TARGET_SOCFPGA_STRATIX10 || TARGET_SOCFPGA_AGILEX
help
Enable DDR SDRAM controller for the SoCFPGA devices.
diff --git a/drivers/ddr/altera/Makefile b/drivers/ddr/altera/Makefile
index 09454461a9..b3b48948bf 100644
--- a/drivers/ddr/altera/Makefile
+++ b/drivers/ddr/altera/Makefile
@@ -10,4 +10,5 @@ ifdef CONFIG_$(SPL_)ALTERA_SDRAM
obj-$(CONFIG_TARGET_SOCFPGA_GEN5) += sdram_gen5.o sequencer.o
obj-$(CONFIG_TARGET_SOCFPGA_ARRIA10) += sdram_arria10.o
obj-$(CONFIG_TARGET_SOCFPGA_STRATIX10) += sdram_common.o sdram_s10.o
+obj-$(CONFIG_TARGET_SOCFPGA_AGILEX) += sdram_common.o sdram_agilex.o
endif
diff --git a/drivers/ddr/altera/sdram_agilex.c b/drivers/ddr/altera/sdram_agilex.c
new file mode 100644
index 0000000000..20913ccfa7
--- /dev/null
+++ b/drivers/ddr/altera/sdram_agilex.c
@@ -0,0 +1,158 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2019 Intel Corporation <www.intel.com>
+ *
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <errno.h>
+#include <div64.h>
+#include <fdtdec.h>
+#include <ram.h>
+#include <reset.h>
+#include "sdram_common.h"
+#include <wait_bit.h>
+#include <asm/arch/firewall.h>
+#include <asm/arch/reset_manager.h>
+#include <asm/arch/system_manager.h>
+#include <asm/io.h>
+#include <linux/sizes.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int sdram_mmr_init_full(struct udevice *dev)
+{
+ struct altera_sdram_platdata *plat = dev->platdata;
+ struct altera_sdram_priv *priv = dev_get_priv(dev);
+ u32 i;
+ int ret;
+ phys_size_t hw_size;
+ bd_t bd = {0};
+
+ /* Ensure HMC clock is running */
+ if (poll_hmc_clock_status()) {
+ debug("DDR: Error as HMC clock was not running\n");
+ return -EPERM;
+ }
+
+ /* Trying 3 times to do a calibration */
+ for (i = 0; i < 3; i++) {
+ ret = wait_for_bit_le32((const void *)(plat->hmc +
+ DDRCALSTAT),
+ DDR_HMC_DDRCALSTAT_CAL_MSK, true, 1000,
+ false);
+ if (!ret)
+ break;
+
+ emif_reset(plat);
+ }
+
+ if (ret) {
+ puts("DDR: Error as SDRAM calibration failed\n");
+ return -EPERM;
+ }
+ debug("DDR: Calibration success\n");
+
+ /*
+ * Configure the DDR IO size [0xFFCFB008]
+ * niosreserve0: Used to indicate DDR width &
+ * bit[7:0] = Number of data bits (bit[6:5] 0x01=32bit, 0x10=64bit)
+ * bit[8] = 1 if user-mode OCT is present
+ * bit[9] = 1 if warm reset compiled into EMIF Cal Code
+ * bit[10] = 1 if warm reset is on during generation in EMIF Cal
+ * niosreserve1: IP ADCDS version encoded as 16 bit value
+ * bit[2:0] = Variant (0=not special,1=FAE beta, 2=Customer beta,
+ * 3=EAP, 4-6 are reserved)
+ * bit[5:3] = Service Pack # (e.g. 1)
+ * bit[9:6] = Minor Release #
+ * bit[14:10] = Major Release #
+ */
+ /* Configure DDR IO size x16, x32 and x64 mode */
+ u32 update_value;
+
+ update_value = hmc_readl(plat, NIOSRESERVED0);
+ update_value = (update_value & 0xFF) >> 5;
+
+ /* Configure DDR data rate 0-HAlf-rate 1-Quarter-rate */
+ update_value |= (hmc_readl(plat, CTRLCFG3) & 0x4) >> 1;
+ hmc_ecc_writel(plat, update_value, DDRIOCTRL);
+
+ /* Copy values MMR IOHMC dramaddrw to HMC adp DRAMADDRWIDTH */
+ hmc_ecc_writel(plat, hmc_readl(plat, DRAMADDRW), DRAMADDRWIDTH);
+
+ /* assigning the SDRAM size */
+ phys_size_t size = sdram_calculate_size(plat);
+
+ if (size <= 0)
+ hw_size = PHYS_SDRAM_1_SIZE;
+ else
+ hw_size = size;
+
+ /* Get bank configuration from devicetree */
+ ret = fdtdec_decode_ram_size(gd->fdt_blob, NULL, 0, NULL,
+ (phys_size_t *)&gd->ram_size, &bd);
+ if (ret) {
+ puts("DDR: Failed to decode memory node\n");
+ return -1;
+ }
+
+ if (gd->ram_size != hw_size)
+ printf("DDR: Warning: DRAM size from device tree mismatch with hardware.\n");
+
+ printf("DDR: %lld MiB\n", gd->ram_size >> 20);
+
+ /* This enables nonsecure access to DDR */
+ /* mpuregion0addr_limit */
+ FW_MPU_DDR_SCR_WRITEL(gd->ram_size - 1,
+ FW_MPU_DDR_SCR_MPUREGION0ADDR_LIMIT);
+ FW_MPU_DDR_SCR_WRITEL(0x1F, FW_MPU_DDR_SCR_MPUREGION0ADDR_LIMITEXT);
+
+ /* nonmpuregion0addr_limit */
+ FW_MPU_DDR_SCR_WRITEL(gd->ram_size - 1,
+ FW_MPU_DDR_SCR_NONMPUREGION0ADDR_LIMIT);
+
+ /* Enable mpuregion0enable and nonmpuregion0enable */
+ FW_MPU_DDR_SCR_WRITEL(MPUREGION0_ENABLE | NONMPUREGION0_ENABLE,
+ FW_MPU_DDR_SCR_EN_SET);
+
+ u32 ctrlcfg1 = hmc_readl(plat, CTRLCFG1);
+
+ /* Enable or disable the DDR ECC */
+ if (CTRLCFG1_CFG_CTRL_EN_ECC(ctrlcfg1)) {
+ setbits_le32(plat->hmc + ECCCTRL1,
+ (DDR_HMC_ECCCTL_AWB_CNT_RST_SET_MSK |
+ DDR_HMC_ECCCTL_CNT_RST_SET_MSK |
+ DDR_HMC_ECCCTL_ECC_EN_SET_MSK));
+ clrbits_le32(plat->hmc + ECCCTRL1,
+ (DDR_HMC_ECCCTL_AWB_CNT_RST_SET_MSK |
+ DDR_HMC_ECCCTL_CNT_RST_SET_MSK));
+ setbits_le32(plat->hmc + ECCCTRL2,
+ (DDR_HMC_ECCCTL2_RMW_EN_SET_MSK |
+ DDR_HMC_ECCCTL2_AWB_EN_SET_MSK));
+ setbits_le32(plat->hmc + ERRINTEN,
+ DDR_HMC_ERRINTEN_DERRINTEN_EN_SET_MSK);
+
+ /* Enable non-secure writes to HMC Adapter for SDRAM ECC */
+ writel(FW_HMC_ADAPTOR_MPU_MASK, FW_HMC_ADAPTOR_REG_ADDR);
+
+ if (!cpu_has_been_warmreset())
+ sdram_init_ecc_bits(&bd);
+ } else {
+ clrbits_le32(plat->hmc + ECCCTRL1,
+ (DDR_HMC_ECCCTL_AWB_CNT_RST_SET_MSK |
+ DDR_HMC_ECCCTL_CNT_RST_SET_MSK |
+ DDR_HMC_ECCCTL_ECC_EN_SET_MSK));
+ clrbits_le32(plat->hmc + ECCCTRL2,
+ (DDR_HMC_ECCCTL2_RMW_EN_SET_MSK |
+ DDR_HMC_ECCCTL2_AWB_EN_SET_MSK));
+ }
+
+ sdram_size_check(&bd);
+
+ priv->info.base = bd.bi_dram[0].start;
+ priv->info.size = gd->ram_size;
+
+ debug("DDR: HMC init success\n");
+ return 0;
+}
diff --git a/drivers/ddr/altera/sdram_common.c b/drivers/ddr/altera/sdram_common.c
index 24ab5f932b..d3a45c0ae7 100644
--- a/drivers/ddr/altera/sdram_common.c
+++ b/drivers/ddr/altera/sdram_common.c
@@ -292,6 +292,7 @@ static struct ram_ops altera_sdram_ops = {
static const struct udevice_id altera_sdram_ids[] = {
{ .compatible = "altr,sdr-ctl-s10" },
+ { .compatible = "altr,sdr-ctl-agilex" },
{ /* sentinel */ }
};
diff --git a/drivers/ddr/altera/sdram_common.h b/drivers/ddr/altera/sdram_common.h
index 814ab52be3..89cea3d003 100644
--- a/drivers/ddr/altera/sdram_common.h
+++ b/drivers/ddr/altera/sdram_common.h
@@ -69,6 +69,7 @@ struct altera_sdram_platdata {
/* HMC MMR IO48 registers */
#define CTRLCFG0 0x28
#define CTRLCFG1 0x2c
+#define CTRLCFG3 0x34
#define DRAMTIMING0 0x50
#define CALTIMING0 0x7c
#define CALTIMING1 0x80
--
2.19.0
^ permalink raw reply related [flat|nested] 41+ messages in thread* [U-Boot] [PATCH 10/14] ddr: altera: agilex: Add SDRAM driver for Agilex
2019-05-10 5:54 ` [U-Boot] [PATCH 10/14] ddr: altera: agilex: Add SDRAM driver for Agilex Ley Foon Tan
@ 2019-05-10 12:01 ` Marek Vasut
2019-05-14 5:39 ` Ley Foon Tan
0 siblings, 1 reply; 41+ messages in thread
From: Marek Vasut @ 2019-05-10 12:01 UTC (permalink / raw)
To: u-boot
On 5/10/19 7:54 AM, Ley Foon Tan wrote:
> Add SDRAM driver for Agilex SoC.
>
> Signed-off-by: Tien Fong Chee <tien.fong.chee@intel.com>
> Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
> ---
> drivers/ddr/altera/Kconfig | 6 +-
> drivers/ddr/altera/Makefile | 1 +
> drivers/ddr/altera/sdram_agilex.c | 158 ++++++++++++++++++++++++++++++
> drivers/ddr/altera/sdram_common.c | 1 +
> drivers/ddr/altera/sdram_common.h | 1 +
> 5 files changed, 164 insertions(+), 3 deletions(-)
> create mode 100644 drivers/ddr/altera/sdram_agilex.c
[...]
> + /* This enables nonsecure access to DDR */
> + /* mpuregion0addr_limit */
> + FW_MPU_DDR_SCR_WRITEL(gd->ram_size - 1,
> + FW_MPU_DDR_SCR_MPUREGION0ADDR_LIMIT);
> + FW_MPU_DDR_SCR_WRITEL(0x1F, FW_MPU_DDR_SCR_MPUREGION0ADDR_LIMITEXT);
Why is the function name in caps?
> +
> + /* nonmpuregion0addr_limit */
> + FW_MPU_DDR_SCR_WRITEL(gd->ram_size - 1,
> + FW_MPU_DDR_SCR_NONMPUREGION0ADDR_LIMIT);
> +
> + /* Enable mpuregion0enable and nonmpuregion0enable */
> + FW_MPU_DDR_SCR_WRITEL(MPUREGION0_ENABLE | NONMPUREGION0_ENABLE,
> + FW_MPU_DDR_SCR_EN_SET);
> +
> + u32 ctrlcfg1 = hmc_readl(plat, CTRLCFG1);
Doesn't the C compiler warn about variable defined in the middle of code ?
[...]
--
Best regards,
Marek Vasut
^ permalink raw reply [flat|nested] 41+ messages in thread
* [U-Boot] [PATCH 10/14] ddr: altera: agilex: Add SDRAM driver for Agilex
2019-05-10 12:01 ` Marek Vasut
@ 2019-05-14 5:39 ` Ley Foon Tan
0 siblings, 0 replies; 41+ messages in thread
From: Ley Foon Tan @ 2019-05-14 5:39 UTC (permalink / raw)
To: u-boot
On Fri, May 10, 2019 at 8:17 PM Marek Vasut <marex@denx.de> wrote:
>
> On 5/10/19 7:54 AM, Ley Foon Tan wrote:
> > Add SDRAM driver for Agilex SoC.
> >
> > Signed-off-by: Tien Fong Chee <tien.fong.chee@intel.com>
> > Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
> > ---
> > drivers/ddr/altera/Kconfig | 6 +-
> > drivers/ddr/altera/Makefile | 1 +
> > drivers/ddr/altera/sdram_agilex.c | 158 ++++++++++++++++++++++++++++++
> > drivers/ddr/altera/sdram_common.c | 1 +
> > drivers/ddr/altera/sdram_common.h | 1 +
> > 5 files changed, 164 insertions(+), 3 deletions(-)
> > create mode 100644 drivers/ddr/altera/sdram_agilex.c
>
> [...]
>
> > + /* This enables nonsecure access to DDR */
> > + /* mpuregion0addr_limit */
> > + FW_MPU_DDR_SCR_WRITEL(gd->ram_size - 1,
> > + FW_MPU_DDR_SCR_MPUREGION0ADDR_LIMIT);
> > + FW_MPU_DDR_SCR_WRITEL(0x1F, FW_MPU_DDR_SCR_MPUREGION0ADDR_LIMITEXT);
>
> Why is the function name in caps?
They are macros, not function.
>
> > +
> > + /* nonmpuregion0addr_limit */
> > + FW_MPU_DDR_SCR_WRITEL(gd->ram_size - 1,
> > + FW_MPU_DDR_SCR_NONMPUREGION0ADDR_LIMIT);
> > +
> > + /* Enable mpuregion0enable and nonmpuregion0enable */
> > + FW_MPU_DDR_SCR_WRITEL(MPUREGION0_ENABLE | NONMPUREGION0_ENABLE,
> > + FW_MPU_DDR_SCR_EN_SET);
> > +
> > + u32 ctrlcfg1 = hmc_readl(plat, CTRLCFG1);
> Doesn't the C compiler warn about variable defined in the middle of code ?
>
No compiler warning.
Regards
Ley Foon
^ permalink raw reply [flat|nested] 41+ messages in thread
* [U-Boot] [PATCH 11/14] board: intel: agilex: Add socdk board support for Intel Agilex SoC
2019-05-10 5:54 [U-Boot] [PATCH 00/14] Add Intel Agilex SoC support Ley Foon Tan
` (9 preceding siblings ...)
2019-05-10 5:54 ` [U-Boot] [PATCH 10/14] ddr: altera: agilex: Add SDRAM driver for Agilex Ley Foon Tan
@ 2019-05-10 5:54 ` Ley Foon Tan
2019-05-10 5:54 ` [U-Boot] [PATCH 12/14] arm: socfpga: agilex: Add SPL for " Ley Foon Tan
` (2 subsequent siblings)
13 siblings, 0 replies; 41+ messages in thread
From: Ley Foon Tan @ 2019-05-10 5:54 UTC (permalink / raw)
To: u-boot
Add socdk board support for Intel Agilex SoC
Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
---
board/intel/agilex-socdk/MAINTAINERS | 7 +++++++
board/intel/agilex-socdk/Makefile | 7 +++++++
board/intel/agilex-socdk/socfpga.c | 7 +++++++
3 files changed, 21 insertions(+)
create mode 100644 board/intel/agilex-socdk/MAINTAINERS
create mode 100644 board/intel/agilex-socdk/Makefile
create mode 100644 board/intel/agilex-socdk/socfpga.c
diff --git a/board/intel/agilex-socdk/MAINTAINERS b/board/intel/agilex-socdk/MAINTAINERS
new file mode 100644
index 0000000000..b8e28f0b24
--- /dev/null
+++ b/board/intel/agilex-socdk/MAINTAINERS
@@ -0,0 +1,7 @@
+SOCFPGA BOARD
+M: Ley Foon Tan <ley.foon.tan@intel.com>
+M: Chee Hong Ang <chee.hong.ang@intel.com>
+S: Maintained
+F: board/intel/agilex-socdk/
+F: include/configs/socfpga_agilex_socdk.h
+F: configs/socfpga_agilex_defconfig
diff --git a/board/intel/agilex-socdk/Makefile b/board/intel/agilex-socdk/Makefile
new file mode 100644
index 0000000000..b86223a571
--- /dev/null
+++ b/board/intel/agilex-socdk/Makefile
@@ -0,0 +1,7 @@
+#
+# Copyright (C) 2019 Intel Corporation <www.intel.com>
+#
+# SPDX-License-Identifier: GPL-2.0
+#
+
+obj-y := socfpga.o
diff --git a/board/intel/agilex-socdk/socfpga.c b/board/intel/agilex-socdk/socfpga.c
new file mode 100644
index 0000000000..72a3e0836d
--- /dev/null
+++ b/board/intel/agilex-socdk/socfpga.c
@@ -0,0 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2019 Intel Corporation <www.intel.com>
+ *
+ */
+
+#include <common.h>
--
2.19.0
^ permalink raw reply related [flat|nested] 41+ messages in thread* [U-Boot] [PATCH 12/14] arm: socfpga: agilex: Add SPL for Agilex SoC
2019-05-10 5:54 [U-Boot] [PATCH 00/14] Add Intel Agilex SoC support Ley Foon Tan
` (10 preceding siblings ...)
2019-05-10 5:54 ` [U-Boot] [PATCH 11/14] board: intel: agilex: Add socdk board support for Intel Agilex SoC Ley Foon Tan
@ 2019-05-10 5:54 ` Ley Foon Tan
2019-05-10 5:54 ` [U-Boot] [PATCH 13/14] arm: dts: agilex: Add base dtsi and devkit dts Ley Foon Tan
2019-05-10 5:54 ` [U-Boot] [PATCH 14/14] arm: socfpga: agilex: Enable Agilex SoC build Ley Foon Tan
13 siblings, 0 replies; 41+ messages in thread
From: Ley Foon Tan @ 2019-05-10 5:54 UTC (permalink / raw)
To: u-boot
Add SPL support for Agilex SoC.
Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
---
arch/arm/mach-socfpga/Makefile | 1 +
arch/arm/mach-socfpga/spl_agilex.c | 105 +++++++++++++++++++++++++++++
2 files changed, 106 insertions(+)
create mode 100644 arch/arm/mach-socfpga/spl_agilex.c
diff --git a/arch/arm/mach-socfpga/Makefile b/arch/arm/mach-socfpga/Makefile
index 51355ad070..476dcaefff 100644
--- a/arch/arm/mach-socfpga/Makefile
+++ b/arch/arm/mach-socfpga/Makefile
@@ -61,6 +61,7 @@ obj-y += spl_s10.o
endif
ifdef CONFIG_TARGET_SOCFPGA_AGILEX
obj-y += ccu_agilex.o
+obj-y += spl_agilex.o
endif
endif
diff --git a/arch/arm/mach-socfpga/spl_agilex.c b/arch/arm/mach-socfpga/spl_agilex.c
new file mode 100644
index 0000000000..7f0551541a
--- /dev/null
+++ b/arch/arm/mach-socfpga/spl_agilex.c
@@ -0,0 +1,105 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2019 Intel Corporation <www.intel.com>
+ *
+ */
+
+#include <asm/io.h>
+#include <asm/u-boot.h>
+#include <asm/utils.h>
+#include <common.h>
+#include <debug_uart.h>
+#include <image.h>
+#include <spl.h>
+#include <asm/arch/ccu_agilex.h>
+#include <asm/arch/clock_manager.h>
+#include <asm/arch/firewall.h>
+#include <asm/arch/mailbox_s10.h>
+#include <asm/arch/reset_manager.h>
+#include <asm/arch/system_manager.h>
+#include <watchdog.h>
+#include <dm/uclass.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+static struct socfpga_system_manager *sysmgr_regs =
+ (struct socfpga_system_manager *)SOCFPGA_SYSMGR_ADDRESS;
+
+u32 spl_boot_device(void)
+{
+ return BOOT_DEVICE_MMC1;
+}
+
+#ifdef CONFIG_SPL_MMC_SUPPORT
+u32 spl_boot_mode(const u32 boot_device)
+{
+#if defined(CONFIG_SPL_FS_FAT) || defined(CONFIG_SPL_FS_EXT4)
+ return MMCSD_MODE_FS;
+#else
+ return MMCSD_MODE_RAW;
+#endif
+}
+#endif
+
+void board_init_f(ulong dummy)
+{
+ const struct cm_config *cm_default_cfg = cm_get_default_config();
+ int ret;
+
+#ifdef CONFIG_HW_WATCHDOG
+ /* Ensure watchdog is paused when debugging is happening */
+ writel(SYSMGR_WDDBG_PAUSE_ALL_CPU, &sysmgr_regs->wddbg);
+
+ /* Enable watchdog before initializing the HW */
+ socfpga_per_reset(SOCFPGA_RESET(L4WD0), 1);
+ socfpga_per_reset(SOCFPGA_RESET(L4WD0), 0);
+ hw_watchdog_init();
+#endif
+
+ /* ensure all processors are not released prior Linux boot */
+ writeq(0, CPU_RELEASE_ADDR);
+
+ socfpga_per_reset(SOCFPGA_RESET(OSC1TIMER0), 0);
+ timer_init();
+
+ sysmgr_pinmux_init();
+
+ /* configuring the HPS clocks */
+ cm_basic_init(cm_default_cfg);
+
+#ifdef CONFIG_DEBUG_UART
+ socfpga_per_reset(SOCFPGA_RESET(UART0), 0);
+ debug_uart_init();
+#endif
+ ret = spl_early_init();
+ if (ret) {
+ debug("spl_early_init() failed: %d\n", ret);
+ hang();
+ }
+
+ preloader_console_init();
+ cm_print_clock_quick_summary();
+
+ /* enable non-secure interface to DMA330 DMA and peripherals */
+ writel(SYSMGR_DMA_IRQ_NS | SYSMGR_DMA_MGR_NS, &sysmgr_regs->dma);
+ writel(SYSMGR_DMAPERIPH_ALL_NS, &sysmgr_regs->dma_periph);
+
+ firewall_setup();
+ ccu_init();
+
+#if CONFIG_IS_ENABLED(ALTERA_SDRAM)
+ struct udevice *dev;
+
+ ret = uclass_get_device(UCLASS_RAM, 0, &dev);
+ if (ret) {
+ debug("DRAM init failed: %d\n", ret);
+ hang();
+ }
+#endif
+
+ mbox_init();
+
+#ifdef CONFIG_CADENCE_QSPI
+ mbox_qspi_open();
+#endif
+}
--
2.19.0
^ permalink raw reply related [flat|nested] 41+ messages in thread* [U-Boot] [PATCH 13/14] arm: dts: agilex: Add base dtsi and devkit dts
2019-05-10 5:54 [U-Boot] [PATCH 00/14] Add Intel Agilex SoC support Ley Foon Tan
` (11 preceding siblings ...)
2019-05-10 5:54 ` [U-Boot] [PATCH 12/14] arm: socfpga: agilex: Add SPL for " Ley Foon Tan
@ 2019-05-10 5:54 ` Ley Foon Tan
2019-05-10 12:02 ` Marek Vasut
2019-05-10 5:54 ` [U-Boot] [PATCH 14/14] arm: socfpga: agilex: Enable Agilex SoC build Ley Foon Tan
13 siblings, 1 reply; 41+ messages in thread
From: Ley Foon Tan @ 2019-05-10 5:54 UTC (permalink / raw)
To: u-boot
Add device tree files for Agilex SoC platform.
Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
---
arch/arm/dts/Makefile | 1 +
arch/arm/dts/socfpga_agilex.dtsi | 459 ++++++++++++++++++
arch/arm/dts/socfpga_agilex_socdk-u-boot.dtsi | 59 +++
arch/arm/dts/socfpga_agilex_socdk.dts | 131 +++++
4 files changed, 650 insertions(+)
create mode 100644 arch/arm/dts/socfpga_agilex.dtsi
create mode 100644 arch/arm/dts/socfpga_agilex_socdk-u-boot.dtsi
create mode 100644 arch/arm/dts/socfpga_agilex_socdk.dts
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index a199f3f988..6c57e5fc38 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -274,6 +274,7 @@ dtb-$(CONFIG_TI816X) += dm8168-evm.dtb
dtb-$(CONFIG_THUNDERX) += thunderx-88xx.dtb
dtb-$(CONFIG_ARCH_SOCFPGA) += \
+ socfpga_agilex_socdk.dtb \
socfpga_arria5_socdk.dtb \
socfpga_arria10_socdk_sdmmc.dtb \
socfpga_cyclone5_is1.dtb \
diff --git a/arch/arm/dts/socfpga_agilex.dtsi b/arch/arm/dts/socfpga_agilex.dtsi
new file mode 100644
index 0000000000..80c67ea7b8
--- /dev/null
+++ b/arch/arm/dts/socfpga_agilex.dtsi
@@ -0,0 +1,459 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2019 Intel Corporation
+ */
+
+/dts-v1/;
+#include <dt-bindings/reset/altr,rst-mgr-s10.h>
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+ compatible = "intel,socfpga-agilex";
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu0: cpu at 0 {
+ compatible = "arm,cortex-a53";
+ device_type = "cpu";
+ enable-method = "psci";
+ reg = <0x0>;
+ };
+
+ cpu1: cpu at 1 {
+ compatible = "arm,cortex-a53";
+ device_type = "cpu";
+ enable-method = "psci";
+ reg = <0x1>;
+ };
+
+ cpu2: cpu at 2 {
+ compatible = "arm,cortex-a53";
+ device_type = "cpu";
+ enable-method = "psci";
+ reg = <0x2>;
+ };
+
+ cpu3: cpu at 3 {
+ compatible = "arm,cortex-a53";
+ device_type = "cpu";
+ enable-method = "psci";
+ reg = <0x3>;
+ };
+ };
+
+ pmu {
+ compatible = "arm,armv8-pmuv3";
+ interrupts = <0 120 8>,
+ <0 121 8>,
+ <0 122 8>,
+ <0 123 8>;
+ interrupt-affinity = <&cpu0>,
+ <&cpu1>,
+ <&cpu2>,
+ <&cpu3>;
+ interrupt-parent = <&intc>;
+ };
+
+ psci {
+ compatible = "arm,psci-0.2";
+ method = "smc";
+ };
+
+ intc: intc at fffc1000 {
+ compatible = "arm,gic-400", "arm,cortex-a15-gic";
+ #interrupt-cells = <3>;
+ interrupt-controller;
+ reg = <0x0 0xfffc1000 0x0 0x1000>,
+ <0x0 0xfffc2000 0x0 0x2000>,
+ <0x0 0xfffc4000 0x0 0x2000>,
+ <0x0 0xfffc6000 0x0 0x2000>;
+ };
+
+ soc {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "simple-bus";
+ device_type = "soc";
+ interrupt-parent = <&intc>;
+ ranges = <0 0 0 0xffffffff>;
+
+ clkmgr at ffd1000 {
+ compatible = "altr,clk-mgr";
+ reg = <0xffd10000 0x1000>;
+ };
+
+ gmac0: ethernet at ff800000 {
+ compatible = "altr,socfpga-stmmac", "snps,dwmac-3.74a", "snps,dwmac";
+ reg = <0xff800000 0x2000>;
+ interrupts = <0 90 4>;
+ interrupt-names = "macirq";
+ mac-address = [00 00 00 00 00 00];
+ resets = <&rst EMAC0_RESET>, <&rst EMAC0_OCP_RESET>;
+ reset-names = "stmmaceth", "stmmaceth-ocp";
+ tx-fifo-depth = <16384>;
+ rx-fifo-depth = <16384>;
+ snps,multicast-filter-bins = <256>;
+ iommus = <&smmu 1>;
+ altr,sysmgr-syscon = <&sysmgr 0x44 0>;
+ status = "disabled";
+ };
+
+ gmac1: ethernet at ff802000 {
+ compatible = "altr,socfpga-stmmac", "snps,dwmac-3.74a", "snps,dwmac";
+ reg = <0xff802000 0x2000>;
+ interrupts = <0 91 4>;
+ interrupt-names = "macirq";
+ mac-address = [00 00 00 00 00 00];
+ resets = <&rst EMAC1_RESET>, <&rst EMAC1_OCP_RESET>;
+ reset-names = "stmmaceth", "stmmaceth-ocp";
+ tx-fifo-depth = <16384>;
+ rx-fifo-depth = <16384>;
+ snps,multicast-filter-bins = <256>;
+ iommus = <&smmu 2>;
+ altr,sysmgr-syscon = <&sysmgr 0x48 0>;
+ status = "disabled";
+ };
+
+ gmac2: ethernet at ff804000 {
+ compatible = "altr,socfpga-stmmac", "snps,dwmac-3.74a", "snps,dwmac";
+ reg = <0xff804000 0x2000>;
+ interrupts = <0 92 4>;
+ interrupt-names = "macirq";
+ mac-address = [00 00 00 00 00 00];
+ resets = <&rst EMAC2_RESET>, <&rst EMAC2_OCP_RESET>;
+ reset-names = "stmmaceth", "stmmaceth-ocp";
+ tx-fifo-depth = <16384>;
+ rx-fifo-depth = <16384>;
+ snps,multicast-filter-bins = <256>;
+ iommus = <&smmu 3>;
+ altr,sysmgr-syscon = <&sysmgr 0x4c 0>;
+ status = "disabled";
+ };
+
+ gpio0: gpio at ffc03200 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "snps,dw-apb-gpio";
+ reg = <0xffc03200 0x100>;
+ resets = <&rst GPIO0_RESET>;
+ status = "disabled";
+
+ porta: gpio-controller at 0 {
+ compatible = "snps,dw-apb-gpio-port";
+ gpio-controller;
+ #gpio-cells = <2>;
+ snps,nr-gpios = <24>;
+ reg = <0>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupts = <0 110 4>;
+ bank-name = "porta";
+ };
+ };
+
+ gpio1: gpio at ffc03300 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "snps,dw-apb-gpio";
+ reg = <0xffc03300 0x100>;
+ resets = <&rst GPIO1_RESET>;
+ status = "disabled";
+
+ portb: gpio-controller at 0 {
+ compatible = "snps,dw-apb-gpio-port";
+ gpio-controller;
+ #gpio-cells = <2>;
+ snps,nr-gpios = <24>;
+ reg = <0>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupts = <0 111 4>;
+ bank-name = "portb";
+ };
+ };
+
+ i2c0: i2c at ffc02800 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "snps,designware-i2c";
+ reg = <0xffc02800 0x100>;
+ interrupts = <0 103 4>;
+ resets = <&rst I2C0_RESET>;
+ reset-names = "i2c";
+ status = "disabled";
+ };
+
+ i2c1: i2c at ffc02900 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "snps,designware-i2c";
+ reg = <0xffc02900 0x100>;
+ interrupts = <0 104 4>;
+ resets = <&rst I2C1_RESET>;
+ reset-names = "i2c";
+ status = "disabled";
+ };
+
+ i2c2: i2c at ffc02a00 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "snps,designware-i2c";
+ reg = <0xffc02a00 0x100>;
+ interrupts = <0 105 4>;
+ resets = <&rst I2C2_RESET>;
+ reset-names = "i2c";
+ status = "disabled";
+ };
+
+ i2c3: i2c at ffc02b00 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "snps,designware-i2c";
+ reg = <0xffc02b00 0x100>;
+ interrupts = <0 106 4>;
+ resets = <&rst I2C3_RESET>;
+ reset-names = "i2c";
+ status = "disabled";
+ };
+
+ i2c4: i2c at ffc02c00 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "snps,designware-i2c";
+ reg = <0xffc02c00 0x100>;
+ interrupts = <0 107 4>;
+ resets = <&rst I2C4_RESET>;
+ reset-names = "i2c";
+ status = "disabled";
+ };
+
+ mmc: dwmmc0 at ff808000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "altr,socfpga-dw-mshc";
+ reg = <0xff808000 0x1000>;
+ interrupts = <0 96 4>;
+ fifo-depth = <0x400>;
+ resets = <&rst SDMMC_RESET>, <&rst SDMMC_OCP_RESET>;
+ reset-names = "reset", "sdmmc-ocp";
+ iommus = <&smmu 5>;
+ status = "disabled";
+ };
+
+ ocram: sram at ffe00000 {
+ compatible = "mmio-sram";
+ reg = <0xffe00000 0x40000>;
+ };
+
+ pdma: pdma at ffda0000 {
+ compatible = "arm,pl330", "arm,primecell";
+ reg = <0xffda0000 0x1000>;
+ interrupts = <0 81 4>,
+ <0 82 4>,
+ <0 83 4>,
+ <0 84 4>,
+ <0 85 4>,
+ <0 86 4>,
+ <0 87 4>,
+ <0 88 4>,
+ <0 89 4>;
+ #dma-cells = <1>;
+ #dma-channels = <8>;
+ #dma-requests = <32>;
+ };
+
+ qspi: spi at ff8d2000 {
+ compatible = "cdns,qspi-nor";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0xff8d2000 0x100>,
+ <0xff900000 0x100000>;
+ interrupts = <0 3 4>;
+ cdns,fifo-depth = <128>;
+ cdns,fifo-width = <4>;
+ cdns,trigger-address = <0x00000000>;
+ status = "disabled";
+ };
+
+ rst: rstmgr at ffd11000 {
+ #reset-cells = <1>;
+ compatible = "altr,rst-mgr";
+ reg = <0xffd11000 0x100>;
+ altr,modrst-offset = <0x20>;
+ };
+
+ smmu: iommu at fa000000 {
+ compatible = "arm,mmu-500", "arm,smmu-v2";
+ reg = <0xfa000000 0x40000>;
+ #global-interrupts = <2>;
+ #iommu-cells = <1>;
+ interrupt-parent = <&intc>;
+ interrupts = <0 128 4>, /* Global Secure Fault */
+ <0 129 4>, /* Global Non-secure Fault */
+ /* Non-secure Context Interrupts (32) */
+ <0 138 4>, <0 139 4>, <0 140 4>, <0 141 4>,
+ <0 142 4>, <0 143 4>, <0 144 4>, <0 145 4>,
+ <0 146 4>, <0 147 4>, <0 148 4>, <0 149 4>,
+ <0 150 4>, <0 151 4>, <0 152 4>, <0 153 4>,
+ <0 154 4>, <0 155 4>, <0 156 4>, <0 157 4>,
+ <0 158 4>, <0 159 4>, <0 160 4>, <0 161 4>,
+ <0 162 4>, <0 163 4>, <0 164 4>, <0 165 4>,
+ <0 166 4>, <0 167 4>, <0 168 4>, <0 169 4>;
+ stream-match-mask = <0x7ff0>;
+ status = "disabled";
+ };
+
+ spi0: spi at ffda4000 {
+ compatible = "snps,dw-apb-ssi";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0xffda4000 0x1000>;
+ interrupts = <0 99 4>;
+ resets = <&rst SPIM0_RESET>;
+ reg-io-width = <4>;
+ num-cs = <4>;
+ status = "disabled";
+ };
+
+ spi1: spi at ffda5000 {
+ compatible = "snps,dw-apb-ssi";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0xffda5000 0x1000>;
+ interrupts = <0 100 4>;
+ resets = <&rst SPIM1_RESET>;
+ reg-io-width = <4>;
+ num-cs = <4>;
+ status = "disabled";
+ };
+
+ sysmgr: sysmgr at ffd12000 {
+ compatible = "altr,sys-mgr", "syscon";
+ reg = <0xffd12000 0x500>;
+ };
+
+ /* Local timer */
+ timer {
+ compatible = "arm,armv8-timer";
+ interrupts = <1 13 0xf08>,
+ <1 14 0xf08>,
+ <1 11 0xf08>,
+ <1 10 0xf08>;
+ };
+
+ timer0: timer0 at ffc03000 {
+ compatible = "snps,dw-apb-timer";
+ interrupts = <0 113 4>;
+ reg = <0xffc03000 0x100>;
+ };
+
+ timer1: timer1 at ffc03100 {
+ compatible = "snps,dw-apb-timer";
+ interrupts = <0 114 4>;
+ reg = <0xffc03100 0x100>;
+ };
+
+ timer2: timer2 at ffd00000 {
+ compatible = "snps,dw-apb-timer";
+ interrupts = <0 115 4>;
+ reg = <0xffd00000 0x100>;
+ };
+
+ timer3: timer3 at ffd00100 {
+ compatible = "snps,dw-apb-timer";
+ interrupts = <0 116 4>;
+ reg = <0xffd00100 0x100>;
+ };
+
+ uart0: serial0 at ffc02000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0xffc02000 0x100>;
+ interrupts = <0 108 4>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ resets = <&rst UART0_RESET>;
+ status = "disabled";
+ };
+
+ uart1: serial1 at ffc02100 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0xffc02100 0x100>;
+ interrupts = <0 109 4>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ resets = <&rst UART1_RESET>;
+ status = "disabled";
+ };
+
+ usbphy0: usbphy at 0 {
+ #phy-cells = <0>;
+ compatible = "usb-nop-xceiv";
+ status = "okay";
+ };
+
+ usb0: usb at ffb00000 {
+ compatible = "snps,dwc2";
+ reg = <0xffb00000 0x40000>;
+ interrupts = <0 93 4>;
+ phys = <&usbphy0>;
+ phy-names = "usb2-phy";
+ resets = <&rst USB0_RESET>, <&rst USB0_OCP_RESET>;
+ reset-names = "dwc2", "dwc2-ecc";
+ iommus = <&smmu 6>;
+ status = "disabled";
+ };
+
+ usb1: usb at ffb40000 {
+ compatible = "snps,dwc2";
+ reg = <0xffb40000 0x40000>;
+ interrupts = <0 94 4>;
+ phys = <&usbphy0>;
+ phy-names = "usb2-phy";
+ resets = <&rst USB1_RESET>, <&rst USB1_OCP_RESET>;
+ reset-names = "dwc2", "dwc2-ecc";
+ iommus = <&smmu 7>;
+ status = "disabled";
+ };
+
+ watchdog0: watchdog at ffd00200 {
+ compatible = "snps,dw-wdt";
+ reg = <0xffd00200 0x100>;
+ interrupts = <0 117 4>;
+ resets = <&rst WATCHDOG0_RESET>;
+ status = "disabled";
+ };
+
+ watchdog1: watchdog at ffd00300 {
+ compatible = "snps,dw-wdt";
+ reg = <0xffd00300 0x100>;
+ interrupts = <0 118 4>;
+ resets = <&rst WATCHDOG1_RESET>;
+ status = "disabled";
+ };
+
+ watchdog2: watchdog at ffd00400 {
+ compatible = "snps,dw-wdt";
+ reg = <0xffd00400 0x100>;
+ interrupts = <0 125 4>;
+ resets = <&rst WATCHDOG2_RESET>;
+ status = "disabled";
+ };
+
+ watchdog3: watchdog at ffd00500 {
+ compatible = "snps,dw-wdt";
+ reg = <0xffd00500 0x100>;
+ interrupts = <0 126 4>;
+ resets = <&rst WATCHDOG3_RESET>;
+ status = "disabled";
+ };
+
+ sdr: sdr at f8011100 {
+ compatible = "altr,sdr-ctl", "syscon";
+ reg = <0xf8011100 0xc0>;
+ };
+ };
+};
diff --git a/arch/arm/dts/socfpga_agilex_socdk-u-boot.dtsi b/arch/arm/dts/socfpga_agilex_socdk-u-boot.dtsi
new file mode 100644
index 0000000000..cf10d30558
--- /dev/null
+++ b/arch/arm/dts/socfpga_agilex_socdk-u-boot.dtsi
@@ -0,0 +1,59 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * U-Boot additions
+ *
+ * Copyright (C) 2019 Intel Corporation <www.intel.com>
+ */
+
+/{
+ aliases {
+ spi0 = &qspi;
+ };
+
+ memory {
+ u-boot,dm-pre-reloc;
+ };
+
+ soc {
+ u-boot,dm-pre-reloc;
+ };
+};
+
+&flash0 {
+ compatible = "jedec,spi-nor";
+ spi-max-frequency = <100000000>;
+ spi-tx-bus-width = <4>;
+ spi-rx-bus-width = <4>;
+ u-boot,dm-pre-reloc;
+};
+
+&mmc {
+ drvsel = <3>;
+ smplsel = <0>;
+ u-boot,dm-pre-reloc;
+};
+
+&qspi {
+ u-boot,dm-pre-reloc;
+};
+
+&rst {
+ u-boot,dm-pre-reloc;
+};
+
+&sdr {
+ compatible = "altr,sdr-ctl-agilex";
+ reg = <0xf8000400 0x80>,
+ <0xf8010000 0x190>,
+ <0xf8011000 0x500>;
+ resets = <&rst DDRSCH_RESET>;
+ u-boot,dm-pre-reloc;
+};
+
+&uart0 {
+ u-boot,dm-pre-reloc;
+};
+
+&watchdog0 {
+ u-boot,dm-pre-reloc;
+};
diff --git a/arch/arm/dts/socfpga_agilex_socdk.dts b/arch/arm/dts/socfpga_agilex_socdk.dts
new file mode 100644
index 0000000000..1ae0a0cbeb
--- /dev/null
+++ b/arch/arm/dts/socfpga_agilex_socdk.dts
@@ -0,0 +1,131 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2019 Intel Corporation
+ */
+
+#include "socfpga_agilex.dtsi"
+
+/ {
+ model = "SoCFPGA Agilex SoCDK";
+
+ aliases {
+ ethernet0 = &gmac0;
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ hps0 {
+ label = "hps_led0";
+ gpios = <&portb 20 GPIO_ACTIVE_HIGH>;
+ };
+
+ hps1 {
+ label = "hps_led1";
+ gpios = <&portb 19 GPIO_ACTIVE_HIGH>;
+ };
+
+ hps2 {
+ label = "hps_led2";
+ gpios = <&portb 21 GPIO_ACTIVE_HIGH>;
+ };
+ };
+
+ memory {
+ device_type = "memory";
+ /* 4GB */
+ reg = <0 0x00000000 0 0x80000000>,
+ <1 0x80000000 0 0x80000000>;
+ };
+};
+
+&gpio1 {
+ status = "okay";
+};
+
+&gmac0 {
+ status = "okay";
+ phy-mode = "rgmii";
+ phy-handle = <&phy0>;
+
+ max-frame-size = <3800>;
+
+ mdio0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "snps,dwmac-mdio";
+ phy0: ethernet-phy at 0 {
+ reg = <4>;
+
+ txd0-skew-ps = <0>; /* -420ps */
+ txd1-skew-ps = <0>; /* -420ps */
+ txd2-skew-ps = <0>; /* -420ps */
+ txd3-skew-ps = <0>; /* -420ps */
+ rxd0-skew-ps = <420>; /* 0ps */
+ rxd1-skew-ps = <420>; /* 0ps */
+ rxd2-skew-ps = <420>; /* 0ps */
+ rxd3-skew-ps = <420>; /* 0ps */
+ txen-skew-ps = <0>; /* -420ps */
+ txc-skew-ps = <1860>; /* 960ps */
+ rxdv-skew-ps = <420>; /* 0ps */
+ rxc-skew-ps = <1680>; /* 780ps */
+ };
+ };
+};
+
+&mmc {
+ status = "okay";
+ cap-sd-highspeed;
+ cap-mmc-highspeed;
+ broken-cd;
+ bus-width = <4>;
+};
+
+&qspi {
+ status = "okay";
+
+ flash0: flash at 0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "n25q00a";
+ reg = <0>;
+ spi-max-frequency = <50000000>;
+
+ m25p,fast-read;
+ cdns,page-size = <256>;
+ cdns,block-size = <16>;
+ cdns,read-delay = <1>;
+ cdns,tshsl-ns = <50>;
+ cdns,tsd2d-ns = <50>;
+ cdns,tchsh-ns = <4>;
+ cdns,tslch-ns = <4>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ qspi_boot: partition at 0 {
+ label = "Boot and fpga data";
+ reg = <0x0 0x4000000>;
+ };
+
+ qspi_rootfs: partition at 4000000 {
+ label = "Root Filesystem - JFFS2";
+ reg = <0x4000000 0x4000000>;
+ };
+ };
+ };
+};
+
+&uart0 {
+ status = "okay";
+};
+
+&usb0 {
+ status = "okay";
+};
--
2.19.0
^ permalink raw reply related [flat|nested] 41+ messages in thread* [U-Boot] [PATCH 13/14] arm: dts: agilex: Add base dtsi and devkit dts
2019-05-10 5:54 ` [U-Boot] [PATCH 13/14] arm: dts: agilex: Add base dtsi and devkit dts Ley Foon Tan
@ 2019-05-10 12:02 ` Marek Vasut
2019-05-14 5:38 ` Ley Foon Tan
0 siblings, 1 reply; 41+ messages in thread
From: Marek Vasut @ 2019-05-10 12:02 UTC (permalink / raw)
To: u-boot
On 5/10/19 7:54 AM, Ley Foon Tan wrote:
> Add device tree files for Agilex SoC platform.
>
> Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
Are these from Linux ? If so, which version and commit ?
--
Best regards,
Marek Vasut
^ permalink raw reply [flat|nested] 41+ messages in thread
* [U-Boot] [PATCH 13/14] arm: dts: agilex: Add base dtsi and devkit dts
2019-05-10 12:02 ` Marek Vasut
@ 2019-05-14 5:38 ` Ley Foon Tan
0 siblings, 0 replies; 41+ messages in thread
From: Ley Foon Tan @ 2019-05-14 5:38 UTC (permalink / raw)
To: u-boot
On Fri, May 10, 2019 at 8:17 PM Marek Vasut <marex@denx.de> wrote:
>
> On 5/10/19 7:54 AM, Ley Foon Tan wrote:
> > Add device tree files for Agilex SoC platform.
> >
> > Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
>
> Are these from Linux ? If so, which version and commit ?
>
> --
Yes, but with minor changes.
It is from linux-next branch. Will add commit id.
Regards
Ley Foon
Regards
Ley Foon
^ permalink raw reply [flat|nested] 41+ messages in thread
* [U-Boot] [PATCH 14/14] arm: socfpga: agilex: Enable Agilex SoC build
2019-05-10 5:54 [U-Boot] [PATCH 00/14] Add Intel Agilex SoC support Ley Foon Tan
` (12 preceding siblings ...)
2019-05-10 5:54 ` [U-Boot] [PATCH 13/14] arm: dts: agilex: Add base dtsi and devkit dts Ley Foon Tan
@ 2019-05-10 5:54 ` Ley Foon Tan
13 siblings, 0 replies; 41+ messages in thread
From: Ley Foon Tan @ 2019-05-10 5:54 UTC (permalink / raw)
To: u-boot
Add build support for Agilex SoC.
Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
---
arch/arm/Kconfig | 4 +-
arch/arm/mach-socfpga/Kconfig | 13 ++
arch/arm/mach-socfpga/Makefile | 9 +
configs/socfpga_agilex_defconfig | 57 +++++++
include/configs/socfpga_agilex_socdk.h | 220 +++++++++++++++++++++++++
5 files changed, 301 insertions(+), 2 deletions(-)
create mode 100644 configs/socfpga_agilex_defconfig
create mode 100644 include/configs/socfpga_agilex_socdk.h
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index f91c590f6d..45086ccdfe 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -815,7 +815,7 @@ config ARCH_SOCFPGA
bool "Altera SOCFPGA family"
select ARCH_EARLY_INIT_R
select ARCH_MISC_INIT if !TARGET_SOCFPGA_ARRIA10
- select ARM64 if TARGET_SOCFPGA_STRATIX10
+ select ARM64 if TARGET_SOCFPGA_STRATIX10 || TARGET_SOCFPGA_AGILEX
select CPU_V7A if TARGET_SOCFPGA_GEN5 || TARGET_SOCFPGA_ARRIA10
select DM
select DM_SERIAL
@@ -827,7 +827,7 @@ config ARCH_SOCFPGA
select SPL_LIBGENERIC_SUPPORT
select SPL_NAND_SUPPORT if SPL_NAND_DENALI
select SPL_OF_CONTROL
- select SPL_SEPARATE_BSS if TARGET_SOCFPGA_STRATIX10
+ select SPL_SEPARATE_BSS if TARGET_SOCFPGA_STRATIX10 || TARGET_SOCFPGA_AGILEX
select SPL_SERIAL_SUPPORT
select SPL_WATCHDOG_SUPPORT
select SUPPORT_SPL
diff --git a/arch/arm/mach-socfpga/Kconfig b/arch/arm/mach-socfpga/Kconfig
index ea316d09d7..5c37583de5 100644
--- a/arch/arm/mach-socfpga/Kconfig
+++ b/arch/arm/mach-socfpga/Kconfig
@@ -20,6 +20,12 @@ config SYS_TEXT_BASE
default 0x01000040 if TARGET_SOCFPGA_ARRIA10
default 0x01000040 if TARGET_SOCFPGA_GEN5
+config TARGET_SOCFPGA_AGILEX
+ bool
+ select ARMV8_MULTIENTRY
+ select ARMV8_SET_SMPEN
+ select ARMV8_SPIN_TABLE
+
config TARGET_SOCFPGA_ARRIA5
bool
select TARGET_SOCFPGA_GEN5
@@ -64,6 +70,10 @@ choice
prompt "Altera SOCFPGA board select"
optional
+config TARGET_SOCFPGA_AGILEX_SOCDK
+ bool "Intel SOCFPGA SoCDK (Agilex)"
+ select TARGET_SOCFPGA_AGILEX
+
config TARGET_SOCFPGA_ARRIA10_SOCDK
bool "Altera SOCFPGA SoCDK (Arria 10)"
select TARGET_SOCFPGA_ARRIA10
@@ -120,6 +130,7 @@ config TARGET_SOCFPGA_TERASIC_SOCKIT
endchoice
config SYS_BOARD
+ default "agilex-socdk" if TARGET_SOCFPGA_AGILEX_SOCDK
default "arria5-socdk" if TARGET_SOCFPGA_ARRIA5_SOCDK
default "arria10-socdk" if TARGET_SOCFPGA_ARRIA10_SOCDK
default "cyclone5-socdk" if TARGET_SOCFPGA_CYCLONE5_SOCDK
@@ -135,6 +146,7 @@ config SYS_BOARD
default "vining_fpga" if TARGET_SOCFPGA_SAMTEC_VINING_FPGA
config SYS_VENDOR
+ default "intel" if TARGET_SOCFPGA_AGILEX_SOCDK
default "altera" if TARGET_SOCFPGA_ARRIA5_SOCDK
default "altera" if TARGET_SOCFPGA_ARRIA10_SOCDK
default "altera" if TARGET_SOCFPGA_CYCLONE5_SOCDK
@@ -151,6 +163,7 @@ config SYS_SOC
default "socfpga"
config SYS_CONFIG_NAME
+ default "socfpga_agilex_socdk" if TARGET_SOCFPGA_AGILEX_SOCDK
default "socfpga_arria5_socdk" if TARGET_SOCFPGA_ARRIA5_SOCDK
default "socfpga_arria10_socdk" if TARGET_SOCFPGA_ARRIA10_SOCDK
default "socfpga_cyclone5_socdk" if TARGET_SOCFPGA_CYCLONE5_SOCDK
diff --git a/arch/arm/mach-socfpga/Makefile b/arch/arm/mach-socfpga/Makefile
index 476dcaefff..774d3571ef 100644
--- a/arch/arm/mach-socfpga/Makefile
+++ b/arch/arm/mach-socfpga/Makefile
@@ -42,6 +42,14 @@ endif
ifdef CONFIG_TARGET_SOCFPGA_AGILEX
obj-y += clock_manager_agilex.o
+obj-y += mailbox_s10.o
+obj-y += misc_s10.o
+obj-y += mmu-arm64_s10.o
+obj-y += reset_manager_s10.o
+obj-y += system_manager_s10.o
+obj-y += timer_s10.o
+obj-y += wrap_pinmux_config_s10.o
+obj-y += wrap_pll_config_s10.o
endif
ifdef CONFIG_SPL_BUILD
@@ -61,6 +69,7 @@ obj-y += spl_s10.o
endif
ifdef CONFIG_TARGET_SOCFPGA_AGILEX
obj-y += ccu_agilex.o
+obj-y += firewall.o
obj-y += spl_agilex.o
endif
endif
diff --git a/configs/socfpga_agilex_defconfig b/configs/socfpga_agilex_defconfig
new file mode 100644
index 0000000000..bb09a80db2
--- /dev/null
+++ b/configs/socfpga_agilex_defconfig
@@ -0,0 +1,57 @@
+CONFIG_ARM=y
+CONFIG_ARCH_SOCFPGA=y
+CONFIG_SYS_TEXT_BASE=0x1000
+CONFIG_SYS_MALLOC_F_LEN=0x2000
+CONFIG_NR_DRAM_BANKS=2
+CONFIG_TARGET_SOCFPGA_AGILEX_SOCDK=y
+CONFIG_IDENT_STRING="socfpga_agilex"
+CONFIG_SPL_FS_FAT=y
+CONFIG_BOOTDELAY=5
+CONFIG_SPL_TEXT_BASE=0xFFE00000
+CONFIG_SPL_SPI_LOAD=y
+CONFIG_HUSH_PARSER=y
+CONFIG_SYS_PROMPT="SOCFPGA_AGILEX # "
+CONFIG_CMD_MEMTEST=y
+# CONFIG_CMD_FLASH is not set
+CONFIG_CMD_GPIO=y
+CONFIG_CMD_I2C=y
+CONFIG_CMD_MMC=y
+CONFIG_CMD_SF=y
+CONFIG_CMD_SPI=y
+CONFIG_CMD_USB=y
+CONFIG_CMD_DHCP=y
+CONFIG_CMD_MII=y
+CONFIG_CMD_PING=y
+CONFIG_CMD_CACHE=y
+CONFIG_CMD_EXT4=y
+CONFIG_CMD_FAT=y
+CONFIG_CMD_FS_GENERIC=y
+CONFIG_OF_EMBED=y
+CONFIG_DEFAULT_DEVICE_TREE="socfpga_agilex_socdk"
+CONFIG_ENV_IS_IN_MMC=y
+CONFIG_NET_RANDOM_ETHADDR=y
+CONFIG_SPL_DM_SEQ_ALIAS=y
+CONFIG_SPL_ALTERA_SDRAM=y
+CONFIG_DM_GPIO=y
+CONFIG_DWAPB_GPIO=y
+CONFIG_DM_I2C=y
+CONFIG_SYS_I2C_DW=y
+CONFIG_DM_MMC=y
+CONFIG_MMC_DW=y
+CONFIG_SPI_FLASH=y
+CONFIG_SF_DEFAULT_MODE=0x2003
+CONFIG_SPI_FLASH_SPANSION=y
+CONFIG_SPI_FLASH_STMICRO=y
+CONFIG_PHY_MICREL=y
+CONFIG_PHY_MICREL_KSZ90X1=y
+CONFIG_DM_ETH=y
+CONFIG_ETH_DESIGNWARE=y
+CONFIG_MII=y
+CONFIG_DM_RESET=y
+CONFIG_SPI=y
+CONFIG_CADENCE_QSPI=y
+CONFIG_DESIGNWARE_SPI=y
+CONFIG_USB=y
+CONFIG_DM_USB=y
+CONFIG_USB_DWC2=y
+CONFIG_USB_STORAGE=y
diff --git a/include/configs/socfpga_agilex_socdk.h b/include/configs/socfpga_agilex_socdk.h
new file mode 100644
index 0000000000..b5f98a83e1
--- /dev/null
+++ b/include/configs/socfpga_agilex_socdk.h
@@ -0,0 +1,220 @@
+/* SPDX-License-Identifier: GPL-2.0
+ *
+ * Copyright (C) 2019 Intel Corporation <www.intel.com>
+ *
+ */
+
+#ifndef __CONFIG_SOCFGPA_AGILEX_H__
+#define __CONFIG_SOCFGPA_AGILEX_H__
+
+#include <asm/arch/base_addr_agilex.h>
+#include <asm/arch/handoff_s10.h>
+
+/*
+ * U-Boot general configurations
+ */
+#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
+#define CONFIG_LOADADDR 0x2000000
+#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
+#define CONFIG_REMAKE_ELF
+/* sysmgr.boot_scratch_cold4 & 5 (64bit) will be used for PSCI_CPU_ON call */
+#define CPU_RELEASE_ADDR 0xFFD12210
+#define CONFIG_SYS_CACHELINE_SIZE 64
+#define CONFIG_SYS_MEM_RESERVE_SECURE 0 /* using OCRAM, not DDR */
+
+/*
+ * U-Boot console configurations
+ */
+#define CONFIG_SYS_MAXARGS 64
+#define CONFIG_SYS_CBSIZE 2048
+#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
+ sizeof(CONFIG_SYS_PROMPT) + 16)
+#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
+
+/* Extend size of kernel image for uncompression */
+#define CONFIG_SYS_BOOTM_LEN (32 * 1024 * 1024)
+
+/*
+ * U-Boot run time memory configurations
+ */
+#define CONFIG_SYS_INIT_RAM_ADDR 0xFFE00000
+#define CONFIG_SYS_INIT_RAM_SIZE 0x40000
+#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR \
+ + CONFIG_SYS_INIT_RAM_SIZE \
+ - S10_HANDOFF_SIZE)
+#define CONFIG_SYS_INIT_SP_OFFSET (CONFIG_SYS_INIT_SP_ADDR)
+#define CONFIG_SYS_MALLOC_LEN (5 * 1024 * 1024)
+
+/*
+ * U-Boot environment configurations
+ */
+#define CONFIG_ENV_SIZE 0x1000
+#define CONFIG_SYS_MMC_ENV_DEV 0 /* device 0 */
+#define CONFIG_ENV_OFFSET 512 /* just after the MBR */
+
+/*
+ * QSPI support
+ */
+ #ifdef CONFIG_CADENCE_QSPI
+/* Enable it if you want to use dual-stacked mode */
+/*#define CONFIG_QSPI_RBF_ADDR 0x720000*/
+
+/* Flash device info */
+
+/*#define CONFIG_ENV_IS_IN_SPI_FLASH*/
+#ifdef CONFIG_ENV_IS_IN_SPI_FLASH
+#undef CONFIG_ENV_OFFSET
+#undef CONFIG_ENV_SIZE
+#define CONFIG_ENV_OFFSET 0x710000
+#define CONFIG_ENV_SIZE (64 * 1024)
+#define CONFIG_ENV_SECT_SIZE (64 * 1024)
+#endif /* CONFIG_ENV_IS_IN_SPI_FLASH */
+
+#ifndef CONFIG_SPL_BUILD
+#define CONFIG_MTD_DEVICE
+#define CONFIG_MTD_PARTITIONS
+#define MTDIDS_DEFAULT "nor0=ff705000.spi.0"
+#endif /* CONFIG_SPL_BUILD */
+
+#ifndef __ASSEMBLY__
+unsigned int cm_get_qspi_controller_clk_hz(void);
+#define CONFIG_CQSPI_REF_CLK cm_get_qspi_controller_clk_hz()
+#endif
+
+#endif /* CONFIG_CADENCE_QSPI */
+
+/*
+ * Boot arguments passed to the boot command. The value of
+ * CONFIG_BOOTARGS goes into the environment value "bootargs".
+ * Do note the value will override also the chosen node in FDT blob.
+ */
+#define CONFIG_BOOTARGS "earlycon"
+#define CONFIG_BOOTCOMMAND "run fatscript; run mmcload;run linux_qspi_enable;" \
+ "run mmcboot"
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "loadaddr=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
+ "bootfile=Image\0" \
+ "fdt_addr=8000000\0" \
+ "fdtimage=socfpga_agilex_socdk.dtb\0" \
+ "mmcroot=/dev/mmcblk0p2\0" \
+ "mmcboot=setenv bootargs " CONFIG_BOOTARGS \
+ " root=${mmcroot} rw rootwait;" \
+ "booti ${loadaddr} - ${fdt_addr}\0" \
+ "mmcload=mmc rescan;" \
+ "load mmc 0:1 ${loadaddr} ${bootfile};" \
+ "load mmc 0:1 ${fdt_addr} ${fdtimage}\0" \
+ "linux_qspi_enable=if sf probe; then " \
+ "echo Enabling QSPI at Linux DTB...;" \
+ "fdt addr ${fdt_addr}; fdt resize;" \
+ "fdt set /soc/spi at ff8d2000 status okay;" \
+ "fdt set /soc/clkmgr/clocks/qspi_clk clock-frequency " \
+ " ${qspi_clock}; fi; \0" \
+ "scriptaddr=0x02100000\0" \
+ "scriptfile=u-boot.scr\0" \
+ "fatscript=if fatload mmc 0:1 ${scriptaddr} ${scriptfile};" \
+ "then source ${scriptaddr}; fi\0"
+
+/*
+ * Generic Interrupt Controller Definitions
+ */
+#define CONFIG_GICV2
+
+/*
+ * External memory configurations
+ */
+#define PHYS_SDRAM_1 0x0
+#define PHYS_SDRAM_1_SIZE (1 * 1024 * 1024 * 1024)
+#define CONFIG_SYS_SDRAM_BASE 0
+#define CONFIG_SYS_MEMTEST_START 0
+#define CONFIG_SYS_MEMTEST_END PHYS_SDRAM_1_SIZE - 0x200000
+
+/*
+ * Serial / UART configurations
+ */
+#define CONFIG_SYS_NS16550_CLK 100000000
+#define CONFIG_SYS_NS16550_MEM32
+
+/*
+ * Timer & watchdog configurations
+ */
+#define COUNTER_FREQUENCY 400000000
+
+/*
+ * SDMMC configurations
+ */
+#ifdef CONFIG_CMD_MMC
+#define CONFIG_SYS_MMC_MAX_BLK_COUNT 256
+#endif
+/*
+ * Flash configurations
+ */
+#define CONFIG_SYS_MAX_FLASH_BANKS 1
+
+/* Ethernet on SoC (EMAC) */
+#if defined(CONFIG_CMD_NET)
+#define CONFIG_DW_ALTDESCRIPTOR
+#endif /* CONFIG_CMD_NET */
+
+/*
+ * I2C support
+ */
+#ifdef CONFIG_SYS_I2C_DW
+#ifndef __ASSEMBLY__
+/* Clock supplied to I2C controller in unit of MHz */
+unsigned int cm_get_l4_sp_clk_hz(void);
+#define IC_CLK (cm_get_l4_sp_clk_hz() / 1000000)
+#endif
+#endif /* CONFIG_SYS_I2C_DW */
+
+/*
+ * L4 Watchdog
+ */
+#ifdef CONFIG_SPL_BUILD
+#define CONFIG_HW_WATCHDOG
+#define CONFIG_DESIGNWARE_WATCHDOG
+#define CONFIG_DW_WDT_BASE SOCFPGA_L4WD0_ADDRESS
+#ifndef __ASSEMBLY__
+unsigned int cm_get_l4_sys_free_clk_hz(void);
+#define CONFIG_DW_WDT_CLOCK_KHZ (cm_get_l4_sys_free_clk_hz() / 1000)
+#endif
+#define CONFIG_WATCHDOG_TIMEOUT_MSECS 3000
+#endif
+
+/*
+ * SPL memory layout
+ *
+ * On chip RAM
+ * 0xFFE0_0000 ...... Start of OCRAM
+ * SPL code, rwdata
+ * empty space
+ * 0xFFEx_xxxx ...... Top of stack (grows down)
+ * 0xFFEy_yyyy ...... Global Data
+ * 0xFFEz_zzzz ...... Malloc prior relocation (size CONFIG_SYS_MALLOC_F_LEN)
+ * 0xFFE3_F000 ...... Hardware handdoff blob (size 4KB)
+ * 0xFFE3_FFFF ...... End of OCRAM
+ *
+ * SDRAM
+ * 0x0000_0000 ...... Start of SDRAM_1
+ * unused / empty space for image loading
+ * Size 64MB ...... MALLOC (size CONFIG_SYS_SPL_MALLOC_SIZE)
+ * Size 1MB ...... BSS (size CONFIG_SPL_BSS_MAX_SIZE)
+ * 0x8000_0000 ...... End of SDRAM_1 (assume 2GB)
+ *
+ */
+#define CONFIG_SPL_TARGET "spl/u-boot-spl.hex"
+#define CONFIG_SPL_MAX_SIZE CONFIG_SYS_INIT_RAM_SIZE
+#define CONFIG_SPL_STACK CONFIG_SYS_INIT_SP_ADDR
+#define CONFIG_SPL_BSS_MAX_SIZE 0x100000 /* 1 MB */
+#define CONFIG_SPL_BSS_START_ADDR (PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE \
+ - CONFIG_SPL_BSS_MAX_SIZE)
+#define CONFIG_SYS_SPL_MALLOC_SIZE (CONFIG_SYS_MALLOC_LEN)
+#define CONFIG_SYS_SPL_MALLOC_START (CONFIG_SPL_BSS_START_ADDR \
+ - CONFIG_SYS_SPL_MALLOC_SIZE)
+#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x3C00000
+
+/* SPL SDMMC boot support */
+#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
+#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
+
+#endif /* __CONFIG_H */
--
2.19.0
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