[PATCH V2] sama5d3x: fix AT91_SMC_CS offset stride

Sascha Hauer s.hauer at pengutronix.de
Sun Jun 1 23:55:40 PDT 2014


On Thu, May 29, 2014 at 02:44:39PM +0200, Matteo Fortini wrote:
> 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)

We follow the kernel Coding Style, so operators need whitespaces left
and right of them, so cond ? 0x14 : 0x10. Fixed this while applying.

Sascha

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