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-rw-r--r--arch/arm/include/asm/arch-rockchip/sdram.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-rockchip/sdram.h b/arch/arm/include/asm/arch-rockchip/sdram.h
index 4fb45ac5c76..476fc1c4ee3 100644
--- a/arch/arm/include/asm/arch-rockchip/sdram.h
+++ b/arch/arm/include/asm/arch-rockchip/sdram.h
@@ -87,6 +87,9 @@ enum {
#define SYS_REG_CS1_COL_SHIFT(ch) (0 + (ch) * 2)
#define SYS_REG_CS1_COL_MASK 3
+/* Get sdram type decode from reg */
+u8 rockchip_sdram_type(phys_addr_t reg);
+
/* Get sdram size decode from reg */
size_t rockchip_sdram_size(phys_addr_t reg);