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())
--
1.7.9.5
--
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