From 01c44000bedc571b10bdae7d0acfba079a131e42 Mon Sep 17 00:00:00 2001 From: Alexandru Gagniuc Date: Sat, 28 Dec 2013 15:10:28 -0500 Subject: cubieboard: Enable the SD controller and mux SD pins This step needs to be done before calling any MMC functionality. Change-Id: I88763072c8a541ddba794e79fb55e82eb2f187a9 Signed-off-by: Alexandru Gagniuc Reviewed-on: http://review.coreboot.org/4745 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin --- src/cpu/allwinner/a10/clock.h | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'src/cpu/allwinner') diff --git a/src/cpu/allwinner/a10/clock.h b/src/cpu/allwinner/a10/clock.h index 0be736cf34..0a9cfd6adf 100644 --- a/src/cpu/allwinner/a10/clock.h +++ b/src/cpu/allwinner/a10/clock.h @@ -66,6 +66,16 @@ /* DRAM_CLK values*/ #define DRAM_CTRL_DCLK_OUT (1 << 15) +/* SDx_CLK values */ +#define SDx_CLK_GATE (1 << 31) +#define SDx_CLK_SRC_MASK (3 << 24) +#define SDx_CLK_SRC_OSC24M (0 << 24) +#define SDx_CLK_SRC_PLL6 (1 << 24) +#define SDx_CLK_SRC_PLL5 (2 << 24) +#define SDx_RAT_EXP_N_MASK (3 << 16) +#define SDx_RAT_EXP_N(n) (((n) << 16) & SDx_RAT_EXP_N_MASK) +#define SDx_RAT_M_MASK (0xf << 0) +#define SDx_RAT_M(m) ((((m) - 1) << 0) & SDx_RAT_M_MASK) /** * \brief Clock gating definitions * -- cgit v1.2.3