diff options
| author | Yangbo Lu <yangbo.lu@freescale.com> | 2015-04-22 13:57:40 +0800 |
|---|---|---|
| committer | York Sun <yorksun@freescale.com> | 2015-05-04 09:25:39 -0700 |
| commit | 2d9ca2c72c0fce33052f78f02cdc8ad0a5cf4292 (patch) | |
| tree | 5f175881751b0f63276b58adc59e07cdc5ef3ca8 /arch/powerpc/include | |
| parent | b46cf1b178c7e79240dd8ddb700b3394afbb4192 (diff) | |
mmc: fsl_esdhc: Add peripheral clock support
The SD clock could be generated by platform clock or peripheral
clock for some platforms. This patch adds peripheral clock
support for T1024/T1040/T2080. To enable it, define
CONFIG_FSL_ESDHC_USE_PERIPHERAL_CLK.
Signed-off-by: Yangbo Lu <yangbo.lu@freescale.com>
Cc: York Sun <yorksun@freescale.com>
Cc: Pantelis Antoniou <panto@antoniou-consulting.com>
Reviewed-by: York Sun <yorksun@freescale.com>
Diffstat (limited to 'arch/powerpc/include')
| -rw-r--r-- | arch/powerpc/include/asm/config_mpc85xx.h | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/arch/powerpc/include/asm/config_mpc85xx.h b/arch/powerpc/include/asm/config_mpc85xx.h index fecfe1b03c..9d56bc1773 100644 --- a/arch/powerpc/include/asm/config_mpc85xx.h +++ b/arch/powerpc/include/asm/config_mpc85xx.h @@ -775,7 +775,6 @@ defined(CONFIG_PPC_T1020) || defined(CONFIG_PPC_T1022) #endif #define CONFIG_SYS_FSL_NUM_CC_PLLS 2 #define CONFIG_SYS_FSL_CLUSTER_CLOCKS { 1, 1, 1, 1 } -#define CONFIG_SYS_SDHC_CLOCK 0 #define CONFIG_SYS_FSL_NUM_LAWS 16 #define CONFIG_SYS_FSL_SRDS_1 #define CONFIG_SYS_FSL_SEC_COMPAT 5 @@ -791,6 +790,9 @@ defined(CONFIG_PPC_T1020) || defined(CONFIG_PPC_T1022) #define CONFIG_SYS_FMAN_V3 #define CONFIG_FM_PLAT_CLK_DIV 1 #define CONFIG_SYS_FM1_CLK CONFIG_FM_PLAT_CLK_DIV +#define CONFIG_SYS_SDHC_CLK 0/* Select SDHC CLK begining from PLL1 + per rcw field value */ +#define CONFIG_SYS_SDHC_CLK_2_PLL /* Select SDHC CLK from 2 PLLs */ #define CONFIG_SYS_FM_MURAM_SIZE 0x30000 #define CONFIG_SYS_FSL_SINGLE_SOURCE_CLK #define CONFIG_SYS_FSL_TBCLK_DIV 16 @@ -823,7 +825,6 @@ defined(CONFIG_PPC_T1014) || defined(CONFIG_PPC_T1013) #endif #define CONFIG_SYS_FSL_NUM_CC_PLL 2 #define CONFIG_SYS_FSL_CLUSTER_CLOCKS { 1, 1, 1, 1 } -#define CONFIG_SYS_SDHC_CLOCK 0 #define CONFIG_SYS_FSL_NUM_LAWS 16 #define CONFIG_SYS_FSL_SRDS_1 #define CONFIG_SYS_FSL_SEC_COMPAT 5 @@ -836,6 +837,8 @@ defined(CONFIG_PPC_T1014) || defined(CONFIG_PPC_T1013) #define CONFIG_SYS_FSL_DDR_VER FSL_DDR_VER_5_0 #define CONFIG_SYS_FSL_IFC_BANK_COUNT 8 #define CONFIG_SYS_FM1_CLK 0 +#define CONFIG_SYS_SDHC_CLK 0/* Select SDHC CLK begining from PLL1 + per rcw field value */ #define CONFIG_QBMAN_CLK_DIV 1 #define CONFIG_SYS_FM_MURAM_SIZE 0x30000 #define CONFIG_SYS_FSL_SINGLE_SOURCE_CLK @@ -883,6 +886,9 @@ defined(CONFIG_PPC_T1014) || defined(CONFIG_PPC_T1013) #define CONFIG_PME_PLAT_CLK_DIV 1 #define CONFIG_SYS_PME_CLK CONFIG_PME_PLAT_CLK_DIV #define CONFIG_SYS_FM1_CLK 0 +#define CONFIG_SYS_SDHC_CLK 1/* Select SDHC CLK begining from PLL2 + per rcw field value */ +#define CONFIG_SYS_SDHC_CLK_2_PLL /* Select SDHC CLK from 2 PLLs */ #define CONFIG_SYS_FSL_DDR_VER FSL_DDR_VER_4_7 #define CONFIG_SYS_FSL_IFC_BANK_COUNT 8 #define CONFIG_SYS_FMAN_V3 |