Mirrors/u-boot
2
0
Fork 0
mirror of https://github.com/AsahiLinux/u-boot synced 2024-11-29 08:01:08 +00:00
Code Issues Projects Releases Packages Wiki Activity

ram: rockchip: rv1126: Control ddr init prints via DEBUG

Browse source 
Control the ddr init print messages via RAM_ROCKCHIP_DEBUG
instead of printing by default.

This gives an option to configs to enable these prints or
not.

Signed-off-by: Jagan Teki <jagan@edgeble.ai>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
This commit is contained in:
Jagan Teki 2022-12-14 23:20:54 +05:30 committed by Kever Yang
parent e869b3485c
commit 4fadeecb62
1 changed files with 25 additions and 13 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

38
drivers/ram/rockchip/sdram_rv1126.c
View file

@ -3358,22 +3358,33 @@ static void ddr_set_rate_for_fsp(struct dram_info *dram,
if (get_wrlvl_val(dram, sdram_params))
printascii("get wrlvl value fail\n");
printascii("change to: ");
printdec(f1);
printascii("MHz\n");
if (IS_ENABLED(CONFIG_RAM_ROCKCHIP_DEBUG)) {
printascii("change to: ");
printdec(f1);
printascii("MHz\n");
}
ddr_set_rate(&dram_info, sdram_params, f1,
sdram_params->base.ddr_freq, 1, 1, 1);
printascii("change to: ");
printdec(f2);
printascii("MHz\n");
if (IS_ENABLED(CONFIG_RAM_ROCKCHIP_DEBUG)) {
printascii("change to: ");
printdec(f2);
printascii("MHz\n");
}
ddr_set_rate(&dram_info, sdram_params, f2, f1, 2, 0, 1);
printascii("change to: ");
printdec(f3);
printascii("MHz\n");
if (IS_ENABLED(CONFIG_RAM_ROCKCHIP_DEBUG)) {
printascii("change to: ");
printdec(f3);
printascii("MHz\n");
}
ddr_set_rate(&dram_info, sdram_params, f3, f2, 3, 1, 1);
printascii("change to: ");
printdec(f0);
printascii("MHz(final freq)\n");
if (IS_ENABLED(CONFIG_RAM_ROCKCHIP_DEBUG)) {
printascii("change to: ");
printdec(f0);
printascii("MHz(final freq)\n");
}
ddr_set_rate(&dram_info, sdram_params, f0, f3, 0, 0, 1);
}
@ -3465,7 +3476,8 @@ static int rv1126_dmc_init(struct udevice *dev)
save_rw_trn_result_to_ddr(&rw_trn_result);
#endif
printascii("out\n");
if (IS_ENABLED(CONFIG_RAM_ROCKCHIP_DEBUG))
printascii("out\n");
return ret;
error: