Hi, On Tue, Aug 28, 2012 at 07:19:38AM -0700, Shilimkar, Santosh wrote: > Or the PPA has resized the secure area of 16K. As you have seen the issue > on one OMAP3 device, it makes sense to takeout that 16K from the public > SRAM map. > > Can you send the patch with fixed base address fir PUB SRAM ? Maybe I'm missing something, but I tried the following and now something else got broken: save_secure_sram() returns 0000ff02 (and it hangs there). diff --git a/arch/arm/plat-omap/sram.c b/arch/arm/plat-omap/sram.c index 766181c..242ea5b 100644 --- a/arch/arm/plat-omap/sram.c +++ b/arch/arm/plat-omap/sram.c @@ -38,7 +38,7 @@ #define OMAP1_SRAM_PA 0x20000000 #define OMAP2_SRAM_PUB_PA (OMAP2_SRAM_PA + 0xf800) -#define OMAP3_SRAM_PUB_PA (OMAP3_SRAM_PA + 0x8000) +#define OMAP3_SRAM_PUB_PA (OMAP3_SRAM_PA + 0xc000) #ifdef CONFIG_OMAP4_ERRATA_I688 #define OMAP4_SRAM_PUB_PA OMAP4_SRAM_PA #else @@ -112,9 +112,9 @@ static void __init omap_detect_sram(void) omap_sram_start = OMAP3_SRAM_PUB_PA; if ((omap_type() == OMAP2_DEVICE_TYPE_EMU) || (omap_type() == OMAP2_DEVICE_TYPE_SEC)) { - omap_sram_size = 0x7000; /* 28K */ + omap_sram_size = 0x3000; /* 12K */ } else { - omap_sram_size = 0x8000; /* 32K */ + omap_sram_size = SZ_16K; /* 16K */ } } else if (cpu_is_omap44xx()) { omap_sram_start = OMAP4_SRAM_PUB_PA; -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html