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authorAndrey Zhizhikin <andrey.zhizhikin@leica-geosystems.com>2021-05-03 10:02:10 +0200
committerStefano Babic <sbabic@denx.de>2021-06-09 13:33:26 +0200
commitd9a7f1a9131372e852407e4a5c6e812ce37456e4 (patch)
tree577c91f0f87454358e6a03b6cbd7e795551e572e /arch
parent1180baec98147e05a8b3b36199ae22010a4d4fe7 (diff)
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arm: imx: imx8mm: clock: make debug output more descriptive
Clock initialization functionality has ambitious debug messages, which are printed out when failures are triggered during execution: - Separate frequency table lookup functions have the the same output that makes it impossible to understand which function failed and produced the output - PLL decoding routine has a generic debug statement printed, which does not state the actual value failed to be found Extend the output for both cases with prefixing table lookup functions output with function name, and report the failed value in PLL decoding routine. Signed-off-by: Andrey Zhizhikin <andrey.zhizhikin@leica-geosystems.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Fabio Estevam <festevam@gmail.com> Cc: "NXP i.MX U-Boot Team" <uboot-imx@nxp.com> Cc: Peng Fan <peng.fan@nxp.com> Cc: Simon Glass <sjg@chromium.org> Cc: Ye Li <ye.li@nxp.com> Reviewed-by: Fabio Estevam <festevam@gmail.com>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/mach-imx/imx8m/clock_imx8mm.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/arm/mach-imx/imx8m/clock_imx8mm.c b/arch/arm/mach-imx/imx8m/clock_imx8mm.c
index 65d476e..6f45d74 100644
--- a/arch/arm/mach-imx/imx8m/clock_imx8mm.c
+++ b/arch/arm/mach-imx/imx8m/clock_imx8mm.c
@@ -72,7 +72,7 @@ static int fracpll_configure(enum pll_clocks pll, u32 freq)
}
if (i == ARRAY_SIZE(imx8mm_fracpll_tbl)) {
- printf("No matched freq table %u\n", freq);
+ printf("%s: No matched freq table %u\n", __func__, freq);
return -EINVAL;
}
@@ -148,7 +148,7 @@ void dram_enable_bypass(ulong clk_val)
}
if (i == ARRAY_SIZE(imx8mm_dram_bypass_tbl)) {
- printf("No matched freq table %lu\n", clk_val);
+ printf("%s: No matched freq table %lu\n", __func__, clk_val);
return;
}
@@ -646,7 +646,7 @@ static u32 decode_fracpll(enum clk_root_src frac_pll)
pll_fdiv_ctl1 = readl(&ana_pll->video_pll1_fdiv_ctl1);
break;
default:
- printf("Not supported\n");
+ printf("Unsupported clk_root_src %d\n", frac_pll);
return 0;
}