On 8/29/12, Kukjin Kim <kgene.kim@xxxxxxxxxxx> wrote:
> On 08/28/12 04:08, Tomasz Figa wrote:
>> Using secure MDMA1 on TrustZone-enabled boards causes early boot crash,
>> so use non-secure instead.
>>
>> Signed-off-by: Tomasz Figa<t.figa@xxxxxxxxxxx>
>> Signed-off-by: Kyungmin Park<kyungmin.park@xxxxxxxxxxx>
>> ---
>> arch/arm/mach-exynos/dma.c | 2 +-
>> arch/arm/mach-exynos/include/mach/map.h | 3 ++-
>> 2 files changed, 3 insertions(+), 2 deletions(-)
>>
>> diff --git a/arch/arm/mach-exynos/dma.c b/arch/arm/mach-exynos/dma.c
>> index f60b66d..8858df5 100644
>> --- a/arch/arm/mach-exynos/dma.c
>> +++ b/arch/arm/mach-exynos/dma.c
>> @@ -261,7 +261,7 @@ static struct dma_pl330_platdata exynos_mdma1_pdata =
>> {
>> };
>>
>> static AMBA_AHB_DEVICE(exynos_mdma1, "dma-pl330.2", 0x00041330,
>> - EXYNOS4_PA_MDMA1, {EXYNOS4_IRQ_MDMA1},&exynos_mdma1_pdata);
>> + EXYNOS4_PA_NS_MDMA1, {EXYNOS4_IRQ_MDMA1},&exynos_mdma1_pdata);
>>
>> static int __init exynos_dma_init(void)
>> {
>> diff --git a/arch/arm/mach-exynos/include/mach/map.h b/arch/arm/mach-
>> exynos/include/mach/map.h
>> index 51943f2..5df5910 100644
>> --- a/arch/arm/mach-exynos/include/mach/map.h
>> +++ b/arch/arm/mach-exynos/include/mach/map.h
>> @@ -89,7 +89,8 @@
>> #define EXYNOS4_PA_L2CC 0x10502000
>>
>> #define EXYNOS4_PA_MDMA0 0x10810000
>> -#define EXYNOS4_PA_MDMA1 0x12840000
>> +#define EXYNOS4_PA_S_MDMA1 0x12840000
>> +#define EXYNOS4_PA_NS_MDMA1 0x12850000
>> #define EXYNOS4_PA_PDMA0 0x12680000
>> #define EXYNOS4_PA_PDMA1 0x12690000
>> #define EXYNOS5_PA_MDMA0 0x10800000
>
> Cc'ed Boojin Kim.
>
> Well, just fix the address is enough like exynos5 stuff? I don't have
> any idea why we need secure mdma and non-secure mdma both here...
Did you see the datasheet and your team codes?
>
> diff --git a/arch/arm/mach-exynos/include/mach/map.h
> b/arch/arm/mach-exynos/include/mach/map.h
> index c72b675..c941053 100644
> --- a/arch/arm/mach-exynos/include/mach/map.h
> +++ b/arch/arm/mach-exynos/include/mach/map.h
> @@ -89,7 +89,7 @@
> #define EXYNOS4_PA_L2CC 0x10502000
>
> #define EXYNOS4_PA_MDMA0 0x10810000
> -#define EXYNOS4_PA_MDMA1 0x12840000
> +#define EXYNOS4_PA_MDMA1 0x12850000
> #define EXYNOS4_PA_PDMA0 0x12680000
> #define EXYNOS4_PA_PDMA1 0x12690000
> #define EXYNOS5_PA_MDMA0 0x10800000
> --
>
> Thanks.
>
> Best regards,
> Kgene.
> --
> Kukjin Kim <kgene.kim@xxxxxxxxxxx>, Senior Engineer,
> SW Solution Development Team, Samsung Electronics Co., Ltd.
>
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel@xxxxxxxxxxxxxxxxxxx
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
>
--
To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
