diff options
| -rw-r--r-- | drivers/clk/altera/clk-agilex.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/clk/altera/clk-agilex.c b/drivers/clk/altera/clk-agilex.c index 36a224d762a..fc4d239551b 100644 --- a/drivers/clk/altera/clk-agilex.c +++ b/drivers/clk/altera/clk-agilex.c @@ -171,6 +171,16 @@ static void clk_basic_init(struct udevice *dev, if (!cfg) return; +#ifdef CONFIG_SPL_BUILD + /* Always force clock manager into boot mode before any configuration */ + clk_write_ctrl(plat, + CM_REG_READL(plat, CLKMGR_CTRL) | CLKMGR_CTRL_BOOTMODE); +#else + /* Skip clock configuration in SSBL if it's not in boot mode */ + if (!(CM_REG_READL(plat, CLKMGR_CTRL) & CLKMGR_CTRL_BOOTMODE)) + return; +#endif + /* Put both PLLs in bypass */ clk_write_bypass_mainpll(plat, CLKMGR_BYPASS_MAINPLL_ALL); clk_write_bypass_perpll(plat, CLKMGR_BYPASS_PERPLL_ALL); |