[U-Boot] [PATCH v4 17/18] ram: rk3399: Enable sdram debug functions
Jagan Teki
jagan at amarulasolutions.com
Fri Jul 19 15:10:31 UTC 2019
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 at 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, ¶ms->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;
}
--
2.18.0.321.gffc6fa0e3
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