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am33xx: support ti814x mmc reference clock

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

Signed-off-by: Matt Porter <mporter@ti.com>
Matt Porter 12 years ago
parent
4fab8d7bbd
commit
26fa57842b
1 changed files with 5 additions and 0 deletions
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  1. 5 0
      arch/arm/include/asm/arch-am33xx/mmc_host_def.h

+ 5 - 0
arch/arm/include/asm/arch-am33xx/mmc_host_def.h
View File 

@@ -24,4 +24,9 @@
 
 #define OMAP_HSMMC1_BASE		0x48060100
 
 #define OMAP_HSMMC1_BASE		0x48060100
 
 #define OMAP_HSMMC2_BASE		0x481D8100
 
 #define OMAP_HSMMC2_BASE		0x481D8100
 
 
 
+#if defined(CONFIG_TI814X)
 
+#undef MMC_CLOCK_REFERENCE
 
+#define MMC_CLOCK_REFERENCE	192 /* MHz */
 
+#endif
 
+
 
 #endif /* MMC_HOST_DEF_H */
 
 #endif /* MMC_HOST_DEF_H */