[PATCH V2] sama5d3x: fix AT91_SMC_CS offset stride
Matteo Fortini
matteo.fortini at gmail.com
Thu May 29 05:44:39 PDT 2014
As stated in section 29.19.32 of SAMA5D3 Series datasheet, to move
from CS(n) to CS(n+1) the stride is 0x14 and not 0x10 as in the
other AT91 CPUs
Signed-off-by: Matteo Fortini <matteo.fortini at gmail.com>
---
arch/arm/mach-at91/sam9_smc.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/arch/arm/mach-at91/sam9_smc.c b/arch/arm/mach-at91/sam9_smc.c
index a137da4..6dd3797 100644
--- a/arch/arm/mach-at91/sam9_smc.c
+++ b/arch/arm/mach-at91/sam9_smc.c
@@ -12,11 +12,13 @@
#include <init.h>
#include <io.h>
#include <mach/hardware.h>
+#include <mach/cpu.h>
#include <mach/io.h>
#include <mach/at91sam9_smc.h>
-#define AT91_SMC_CS(id, n) (smc_base_addr[id] + ((n) * 0x10))
+#define AT91_SMC_CS_STRIDE ((at91_soc_initdata.type == AT91_SOC_SAMA5D3)?0x14:0x10)
+#define AT91_SMC_CS(id, n) (smc_base_addr[id] + ((n) * AT91_SMC_CS_STRIDE))
static void __iomem *smc_base_addr[2];
--
2.0.0.rc2
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