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| author | Lei Wen <leiwen@marvell.com> | 2011-10-03 20:33:41 +0000 |
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2011-10-27 21:56:37 +0200 |
| commit | 3d90a2adcb1c240c9ef9e9088a4d49a40a3c9504 (patch) | |
| tree | dcd7dd00b6fda54e8c7fa9e61f95107bdee2ff9b /arch/arm/cpu | |
| parent | 23365af0992e939b12b85050212b44b7dfae3d39 (diff) | |
| download | u-boot-imx-3d90a2adcb1c240c9ef9e9088a4d49a40a3c9504.zip u-boot-imx-3d90a2adcb1c240c9ef9e9088a4d49a40a3c9504.tar.gz u-boot-imx-3d90a2adcb1c240c9ef9e9088a4d49a40a3c9504.tar.bz2 | |
ARM: pantheon: add mmc definition
Signed-off-by: Lei Wen <leiwen@marvell.com>
Diffstat (limited to 'arch/arm/cpu')
| -rw-r--r-- | arch/arm/cpu/arm926ejs/pantheon/cpu.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/arm/cpu/arm926ejs/pantheon/cpu.c b/arch/arm/cpu/arm926ejs/pantheon/cpu.c index efc9395..db9b348 100644 --- a/arch/arm/cpu/arm926ejs/pantheon/cpu.c +++ b/arch/arm/cpu/arm926ejs/pantheon/cpu.c @@ -42,6 +42,9 @@ int arch_cpu_init(void) struct panthmpmu_registers *mpmu = (struct panthmpmu_registers*) PANTHEON_MPMU_BASE; + struct panthapmu_registers *apmu = + (struct panthapmu_registers *) PANTHEON_APMU_BASE; + /* set SEL_MRVL_ID bit in PANTHEON_CPU_CONF register */ val = readl(&cpuregs->cpu_conf); val = val | SET_MRVL_ID; @@ -65,6 +68,14 @@ int arch_cpu_init(void) writel(APBC_FNCLK | APBC_APBCLK, &apbclkres->twsi); #endif +#ifdef CONFIG_MV_SDHCI + /* Enable mmc clock */ + writel(APMU_PERI_CLK | APMU_AXI_CLK | APMU_PERI_RST | APMU_AXI_RST, + &apmu->sd1); + writel(APMU_PERI_CLK | APMU_AXI_CLK | APMU_PERI_RST | APMU_AXI_RST, + &apmu->sd3); +#endif + icache_enable(); return 0; |