From f28bea0003536976ebe2fb299cfc140702fec489 Mon Sep 17 00:00:00 2001 From: "Haijun.Zhang" Date: Fri, 10 Jan 2014 13:52:19 +0800 Subject: eSDHC: Calculate envaddr accroding to the address format On BSC9131, BSC9132, P1010 : For High Capacity SD Cards (> 2 GBytes), the 32-bit source address specifies the memory address in block address format. Block length is fixed to 512 bytes as per the SD High Capacity specification. So we need to convert the block address format to byte address format to calculate the envaddr. If there is no enough space for environment variables or envaddr is larger than 4GiB, we relocate the envaddr to 0x400. The address relocated is in the front of the first partition that is assigned for sdboot only. Signed-off-by: Haijun Zhang Acked-by: Pantelis Antoniou Reviewed-by: York Sun --- arch/powerpc/include/asm/config_mpc85xx.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'arch/powerpc') diff --git a/arch/powerpc/include/asm/config_mpc85xx.h b/arch/powerpc/include/asm/config_mpc85xx.h index 54ce2f0..be1d9d2 100644 --- a/arch/powerpc/include/asm/config_mpc85xx.h +++ b/arch/powerpc/include/asm/config_mpc85xx.h @@ -152,6 +152,7 @@ #define CONFIG_SYS_FSL_ERRATUM_A005125 #define CONFIG_SYS_FSL_ERRATUM_I2C_A004447 #define CONFIG_SYS_FSL_A004447_SVR_REV 0x10 +#define CONFIG_ESDHC_HC_BLK_ADDR /* P1011 is single core version of P1020 */ #elif defined(CONFIG_P1011) @@ -552,6 +553,7 @@ #define CONFIG_NAND_FSL_IFC #define CONFIG_SYS_FSL_ERRATUM_ESDHC111 #define CONFIG_SYS_FSL_ERRATUM_A005125 +#define CONFIG_ESDHC_HC_BLK_ADDR #elif defined(CONFIG_BSC9132) #define CONFIG_MAX_CPUS 2 @@ -575,6 +577,7 @@ #define CONFIG_SYS_FSL_ERRATUM_A005125 #define CONFIG_SYS_FSL_ERRATUM_I2C_A004447 #define CONFIG_SYS_FSL_A004447_SVR_REV 0x11 +#define CONFIG_ESDHC_HC_BLK_ADDR #elif defined(CONFIG_PPC_T4240) || defined(CONFIG_PPC_T4160) #define CONFIG_E6500 -- cgit v1.1