From: Jagan Teki <jagan@amarulasolutions.com>
Date: Mon, 15 Jul 2019 18:28:55 +0000 (+0530)
Subject: ram: rk3399: Enable sdram debug functions
X-Git-Tag: v2019.10-rc1~20^2~102
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=a9191b8eeccaf99f77290f8389a22bf253a06409;p=oweals%2Fu-boot.git

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>
Reviewed-by: Kever Yang <Kever.yang@rock-chips.com>
---

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;
 	}