Hello,
On Sat, Nov 14, 2015 at 1:19 AM, Hans de Goede <hdego...@redhat.com> wrote:
> Hi,
>
>
> On 12-11-15 19:09, Vishnu Patekar wrote:
>
>> Allwinner A83T is octa-core cortex-a7 SOC.
>>
>> This enables support for A83T.
>>
>> Signed-off-by: Vishnu Patekar <vishnupatekar0...@gmail.com>
>> ---
>> arch/arm/cpu/armv7/sunxi/cpu_info.c | 2 ++
>> board/sunxi/Kconfig | 11 ++++++++++-
>> include/configs/sun8i.h | 2 ++
>> 3 files changed, 14 insertions(+), 1 deletion(-)
>>
>> diff --git a/arch/arm/cpu/armv7/sunxi/cpu_info.c
>> b/arch/arm/cpu/armv7/sunxi/cpu_info.c
>> index 05fef32..c9b4bc0 100644
>> --- a/arch/arm/cpu/armv7/sunxi/cpu_info.c
>> +++ b/arch/arm/cpu/armv7/sunxi/cpu_info.c
>> @@ -71,6 +71,8 @@ int print_cpuinfo(void)
>> puts("CPU: Allwinner A33 (SUN8I)\n");
>> #elif defined CONFIG_MACH_SUN9I
>> puts("CPU: Allwinner A80 (SUN9I)\n");
>> +#elif defined CONFIG_MACH_SUN8I_A83T
>> + puts("CPU: Allwinner A83T (SUN8I)\n");
>> #else
>> #warning Please update cpu_info.c with correct CPU information
>> puts("CPU: SUNXI Family\n");
>> diff --git a/board/sunxi/Kconfig b/board/sunxi/Kconfig
>> index f6f2a60..ea69bf7 100644
>> --- a/board/sunxi/Kconfig
>> +++ b/board/sunxi/Kconfig
>> @@ -68,6 +68,15 @@ config MACH_SUN8I_A33
>> select SUPPORT_SPL
>> select ARMV7_BOOT_SEC_DEFAULT if OLD_SUNXI_KERNEL_COMPAT
>>
>> +config MACH_SUN8I_A83T
>> + bool "sun8i (Allwinner A83T)"
>> + select CPU_V7
>> + select CPU_V7_HAS_NONSEC
>> + select CPU_V7_HAS_VIRT
>> + select SUNXI_GEN_SUN6I
>> + select SUPPORT_SPL
>> + select ARMV7_BOOT_SEC_DEFAULT if OLD_SUNXI_KERNEL_COMPAT
>>
>
> Please remove the CPU_V7_HAS_NONSEC, CPU_V7_HAS_VIRT and
> ARMV7_BOOT_SEC_DEFAULT
> options here, these imply enabling PSCI support and we do not yet have PSCI
> code for the A83t. This is also why you need to add RMV7_BOOT_SEC_DEFAULT=y
> to your defconfig to get things to work.
>
> We will need to figure out SMP support later for now just leave these out.
>
>
> Okie, I'll remove it for now.
>
> +
>> config MACH_SUN9I
>> bool "sun9i (Allwinner A80)"
>> select CPU_V7
>> @@ -78,7 +87,7 @@ endchoice
>> # The sun8i SoCs share a lot, this helps to avoid a lot of "if A23 ||
>> A33"
>> config MACH_SUN8I
>> bool
>> - default y if MACH_SUN8I_A23 || MACH_SUN8I_A33
>> + default y if MACH_SUN8I_A23 || MACH_SUN8I_A33 || MACH_SUN8I_A83T
>>
>>
>> config DRAM_CLK
>> diff --git a/include/configs/sun8i.h b/include/configs/sun8i.h
>> index 4fc6365..c139e0a 100644
>> --- a/include/configs/sun8i.h
>> +++ b/include/configs/sun8i.h
>> @@ -25,6 +25,8 @@
>> #define CONFIG_ARMV7_PSCI_NR_CPUS 2
>> #elif defined(CONFIG_MACH_SUN8I_A33)
>> #define CONFIG_ARMV7_PSCI_NR_CPUS 4
>> +#elif defined(CONFIG_MACH_SUN8I_A83T)
>> +#define CONFIG_ARMV7_PSCI_NR_CPUS 8
>> #else
>> #error Unsupported sun8i variant
>> #endif
>>
>>
> And this can be dropped too then.
>
Okie , i'll wrap it arround #ifndef MACH_SUN8I_A83T, otherwise it
complains unsupported sun8i variant.
>
> Regards,
>
> Hans
>
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