* Rajendra Nayak <rnayak@xxxxxx> [130709 00:34]:
> DRA7xx devices have 512K of SRAM for both secure and non-secure
> devices.
>
> Signed-off-by: Rajendra Nayak <rnayak@xxxxxx>
> Signed-off-by: R Sricharan <r.sricharan@xxxxxx>
> ---
> arch/arm/mach-omap2/sram.c | 7 +++++++
> 1 file changed, 7 insertions(+)
>
> diff --git a/arch/arm/mach-omap2/sram.c b/arch/arm/mach-omap2/sram.c
> index 4bd0968..67d4277 100644
> --- a/arch/arm/mach-omap2/sram.c
> +++ b/arch/arm/mach-omap2/sram.c
> @@ -38,6 +38,7 @@
> #define OMAP4_SRAM_PUB_PA (OMAP4_SRAM_PA + 0x4000)
> #endif
> #define OMAP5_SRAM_PA 0x40300000
> +#define DRA7_SRAM_PA OMAP4_SRAM_PA
>
> #define SRAM_BOOTLOADER_SZ 0x00
>
> @@ -111,6 +112,9 @@ static void __init omap_detect_sram(void)
> } else if (soc_is_omap54xx()) {
> omap_sram_start = OMAP5_SRAM_PA;
> omap_sram_size = SZ_128K; /* 128KB */
> + } else if (soc_is_dra7xx()) {
> + omap_sram_start = DRA7_SRAM_PA;
> + omap_sram_size = SZ_512K; /* 512KB */
> } else {
> omap_sram_start = OMAP2_SRAM_PUB_PA;
> omap_sram_size = 0x800; /* 2K */
> @@ -131,6 +135,9 @@ static void __init omap_detect_sram(void)
> } else if (soc_is_omap54xx()) {
> omap_sram_start = OMAP5_SRAM_PA;
> omap_sram_size = SZ_128K; /* 128KB */
> + } else if (soc_is_dra7xx()) {
> + omap_sram_start = DRA7_SRAM_PA;
> + omap_sram_size = SZ_512K; /* 512KB */
> } else {
> omap_sram_start = OMAP2_SRAM_PA;
> if (cpu_is_omap242x())
This again reminds me that we should move omaps to use
drivers/misc/sram.c. Other than that, this set looks good
to me.
Regards,
Tony
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