imx: syscounter: allow timer_init for SPL build

With enabled SKIP_LOWLEVEL_INIT, the weak function timer_init() is
used in the SPL build. For iMX6 SoC, this leads MMC to fail once
u-boot proper is booted due to a timing issue.
Always use iMX-specific timer_init() in SPL to fix timing issues.

Fixes: be277c3a89 ("imx: mx7: avoid some initialization if low level is skipped")
Signed-off-by: Michael Scott <mike@foundries.io>
Co-developed-by: Oleksandr Suvorov <oleksandr.suvorov@foundries.io>
Signed-off-by: Oleksandr Suvorov <oleksandr.suvorov@foundries.io>
Reviewed-by: Peng Fan <peng.fan@nxp.com>

diff --git a/arch/arm/mach-imx/syscounter.c b/arch/arm/mach-imx/syscounter.c
index 129efac6fa699b2335fb9e7e9388e1524a07a106..16df1186759e9a0393ded38c1ffd7719dfc74555 100644 (file)
--- a/arch/arm/mach-imx/syscounter.c
+++ b/arch/arm/mach-imx/syscounter.c
@@ -59,7 +59,7 @@ static inline unsigned long long us_to_tick(unsigned long long usec)
        return usec;
 }
 
-#if !CONFIG_IS_ENABLED(SKIP_LOWLEVEL_INIT)
+#if !CONFIG_IS_ENABLED(SKIP_LOWLEVEL_INIT) || IS_ENABLED(CONFIG_SPL_BUILD)
 int timer_init(void)
 {
        struct sctr_regs *sctr = (struct sctr_regs *)SCTR_BASE_ADDR;