From 57dc75fb9be8f2508cb8c32dc5909c5b57876ace Mon Sep 17 00:00:00 2001 From: Jonas Karlman Date: Fri, 1 Aug 2025 17:09:27 +0000 Subject: rockchip: sdram: Add rockchip_sdram_type() helper Add a helper function based on rockchip_sdram_size() that return what DRAM type is used on current running board. Signed-off-by: Jonas Karlman Reviewed-by: Kever Yang --- arch/arm/include/asm/arch-rockchip/sdram.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'arch/arm/include') 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); -- cgit v1.3.1