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-rw-r--r--src/cpu/allwinner/a10/clock.h10
1 files changed, 10 insertions, 0 deletions
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
*