LM
/
u-boot
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

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

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

12
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)) if (get_wrlvl_val(dram, sdram_params))
printascii("get wrlvl value fail\n"); printascii("get wrlvl value fail\n");
if (IS_ENABLED(CONFIG_RAM_ROCKCHIP_DEBUG)) {
printascii("change to: "); printascii("change to: ");
printdec(f1); printdec(f1);
printascii("MHz\n"); printascii("MHz\n");
}
ddr_set_rate(&dram_info, sdram_params, f1, ddr_set_rate(&dram_info, sdram_params, f1,
sdram_params->base.ddr_freq, 1, 1, 1); sdram_params->base.ddr_freq, 1, 1, 1);
if (IS_ENABLED(CONFIG_RAM_ROCKCHIP_DEBUG)) {
printascii("change to: "); printascii("change to: ");
printdec(f2); printdec(f2);
printascii("MHz\n"); printascii("MHz\n");
}
ddr_set_rate(&dram_info, sdram_params, f2, f1, 2, 0, 1); ddr_set_rate(&dram_info, sdram_params, f2, f1, 2, 0, 1);
if (IS_ENABLED(CONFIG_RAM_ROCKCHIP_DEBUG)) {
printascii("change to: "); printascii("change to: ");
printdec(f3); printdec(f3);
printascii("MHz\n"); printascii("MHz\n");
}
ddr_set_rate(&dram_info, sdram_params, f3, f2, 3, 1, 1); ddr_set_rate(&dram_info, sdram_params, f3, f2, 3, 1, 1);
if (IS_ENABLED(CONFIG_RAM_ROCKCHIP_DEBUG)) {
printascii("change to: "); printascii("change to: ");
printdec(f0); printdec(f0);
printascii("MHz(final freq)\n"); printascii("MHz(final freq)\n");
}
ddr_set_rate(&dram_info, sdram_params, f0, f3, 0, 0, 1); ddr_set_rate(&dram_info, sdram_params, f0, f3, 0, 0, 1);
} }
@ -3465,6 +3476,7 @@ static int rv1126_dmc_init(struct udevice *dev)
save_rw_trn_result_to_ddr(&rw_trn_result); save_rw_trn_result_to_ddr(&rw_trn_result);
#endif #endif
if (IS_ENABLED(CONFIG_RAM_ROCKCHIP_DEBUG))
printascii("out\n"); printascii("out\n");
return ret; return ret;