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imx8m: evk: spl: probe clk in spl early stage

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We are going to add i2c pmic support before dram could be used.
So we need enable clk driver earlier, so use spl_early_init
and move clock controller probe eariler to board_init_f.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
This commit is contained in:
Peng Fan
2019-10-16 10:24:39 +00:00
committed by Stefano Babic
parent 672fc540cd
commit 1a9971035d
1 changed files with 11 additions and 11 deletions
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22
board/freescale/imx8mm_evk/spl.c
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@@ -41,16 +41,7 @@ void spl_dram_init(void)
void spl_board_init(void) void spl_board_init(void)
{ {
struct udevice *dev;
int ret;
puts("Normal Boot\n"); puts("Normal Boot\n");
ret = uclass_get_device_by_name(UCLASS_CLK,
"clock-controller@30380000",
&dev);
if (ret < 0)
printf("Failed to find clock node. Check device tree\n");
} }
#ifdef CONFIG_SPL_LOAD_FIT #ifdef CONFIG_SPL_LOAD_FIT
@@ -90,6 +81,7 @@ int board_early_init_f(void)
void board_init_f(ulong dummy) void board_init_f(ulong dummy)
{ {
struct udevice *dev;
int ret; int ret;
arch_cpu_init(); arch_cpu_init();
@@ -105,9 +97,17 @@ void board_init_f(ulong dummy)
/* Clear the BSS. */ /* Clear the BSS. */
memset(__bss_start, 0, __bss_end - __bss_start); memset(__bss_start, 0, __bss_end - __bss_start);
ret = spl_init(); ret = spl_early_init();
if (ret) { if (ret) {
debug("spl_init() failed: %d\n", ret); debug("spl_early_init() failed: %d\n", ret);
hang();
}
ret = uclass_get_device_by_name(UCLASS_CLK,
"clock-controller@30380000",
&dev);
if (ret < 0) {
printf("Failed to find clock node. Check device tree\n");
hang(); hang();
} }