[PATCH] ARM: EXYNOS: Use non-secure MDMA1

[Kukjin Kim]

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 at samsung.com>
> Signed-off-by: Kyungmin Park<kyungmin.park at samsung.com>
> ---
>   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...

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 at samsung.com>, Senior Engineer,
SW Solution Development Team, Samsung Electronics Co., Ltd.