From 07894f5aacb5a4b04a762251c83e5745173849e3 Mon Sep 17 00:00:00 2001 From: Jagan Teki Date: Mon, 15 Jul 2019 23:58:49 +0530 Subject: ram: rockchip: debug: Add sdram_print_ddr_info Add sdram ddr info print support, this would help to observe the sdram base parameters. Here is sample print on LPDDR4, 50MHz channel 0 BW=32 Col=10 Bk=8 CS0 Row=15 CS1 Row=15 CS=2 Die BW=16 Signed-off-by: Jagan Teki Signed-off-by: YouMin Chen Reviewed-by: Kever Yang --- arch/arm/include/asm/arch-rockchip/sdram_common.h | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'arch/arm/include/asm/arch-rockchip/sdram_common.h') diff --git a/arch/arm/include/asm/arch-rockchip/sdram_common.h b/arch/arm/include/asm/arch-rockchip/sdram_common.h index 171b233f95..cfbb511843 100644 --- a/arch/arm/include/asm/arch-rockchip/sdram_common.h +++ b/arch/arm/include/asm/arch-rockchip/sdram_common.h @@ -97,8 +97,15 @@ int dram_init(void); inline void sdram_print_dram_type(unsigned char dramtype) { } + +inline void sdram_print_ddr_info(struct sdram_cap_info *cap_info, + struct sdram_base_params *base) +{ +} #else void sdram_print_dram_type(unsigned char dramtype); +void sdram_print_ddr_info(struct sdram_cap_info *cap_info, + struct sdram_base_params *base); #endif /* CONFIG_RAM_ROCKCHIP_DEBUG */ #endif -- cgit