[U-Boot] [PATCH v4 17/18] ram: rk3399: Enable sdram debug functions

This would help to debug the sdram base parameters while debugging existing chip or while supporting new sdram type.

It require explicit enablement of CONFIG_RAM_ROCKCHIP_DEBUG for showing the debug prints.

Signed-off-by: Jagan Teki jagan@amarulasolutions.com --- Changes for v4: - rebase on v4 16/18 patch

drivers/ram/rockchip/sdram_rk3399.c | 5 +++++ 1 file changed, 5 insertions(+)

diff --git a/drivers/ram/rockchip/sdram_rk3399.c b/drivers/ram/rockchip/sdram_rk3399.c index 9df2f840ab..c59c985c19 100644 --- a/drivers/ram/rockchip/sdram_rk3399.c +++ b/drivers/ram/rockchip/sdram_rk3399.c @@ -1251,6 +1251,8 @@ static unsigned char calculate_stride(struct rk3399_sdram_params *params) } }

+ sdram_print_stride(stride); + return stride; }

@@ -1373,11 +1375,14 @@ static int sdram_init(struct dram_info *dram, } }

+ sdram_print_ddr_info(cap_info, &params->base); + set_ddrconfig(chan, params, channel, cap_info->ddrconfig); }

if (params->base.num_channels == 0) { printf("%s: ", __func__); + sdram_print_dram_type(params->base.dramtype); printf(" - %dMHz failed!\n", params->base.ddr_freq); return -EINVAL; }