[U-Boot] [PATCH v2 7/9] am33xx: support ti814x mmc reference clock

[Peter Korsgaard]

>>>>> "Matt" == Matt Porter <mporter at ti.com> writes:

 Matt> TI814x has a 192MHz hsmmc reference clock. Select that clock rate
 Matt> when building for TI814x.

 Matt> Signed-off-by: Matt Porter <mporter at ti.com>

Acked-by: Peter Korsgaard <jacmet at sunsite.dk>

Did you figure out why it was working for you with 96 MHz ref?

 Matt> ---
 Matt> v2: no changes, new to the series
 Matt> ---
 Matt>  arch/arm/include/asm/arch-am33xx/mmc_host_def.h |    4 ++++
 Matt>  1 file changed, 4 insertions(+)

 Matt> diff --git a/arch/arm/include/asm/arch-am33xx/mmc_host_def.h b/arch/arm/include/asm/arch-am33xx/mmc_host_def.h
 Matt> index 1f597c0..e0a3b8b 100644
 Matt> --- a/arch/arm/include/asm/arch-am33xx/mmc_host_def.h
 Matt> +++ b/arch/arm/include/asm/arch-am33xx/mmc_host_def.h
 Matt> @@ -153,7 +153,11 @@ typedef struct hsmmc {
 Matt>  #define MMC_CMD0	(INDEX(0) | RSP_TYPE_NONE | DP_NO_DATA | DDIR_WRITE)
 
 Matt>  /* Clock Configurations and Macros */
 Matt> +#ifdef CONFIG_AM33XX
 Matt>  #define MMC_CLOCK_REFERENCE	96 /* MHz */
 Matt> +#elif defined(CONFIG_TI814X)
 Matt> +#define MMC_CLOCK_REFERENCE	192 /* MHz */
 Matt> +#endif
 
 Matt>  #define mmc_reg_out(addr, mask, val)\
 Matt>  	writel((readl(addr) & (~(mask))) | ((val) & (mask)), (addr))
 Matt> -- 
 Matt> 1.7.9.5



-- 
Bye, Peter Korsgaard