Without calling timer_init(), the xdelay() functions return immediately. We need to call timer_init() early, so that these functions work and the PHY and DDR init code works correctly.
Signed-off-by: Stefan Roese sr@denx.de Cc: Anton Schubert anton.schubert@gmx.de Cc: Luka Perkov luka.perkov@sartura.hr --- arch/arm/mach-mvebu/spl.c | 2 ++ arch/arm/mach-mvebu/timer.c | 7 +++++++ 2 files changed, 9 insertions(+)
diff --git a/arch/arm/mach-mvebu/spl.c b/arch/arm/mach-mvebu/spl.c index 2df25aa..e65f6ca 100644 --- a/arch/arm/mach-mvebu/spl.c +++ b/arch/arm/mach-mvebu/spl.c @@ -35,6 +35,8 @@ void board_init_f(ulong dummy)
preloader_console_init();
+ timer_init(); + /* First init the serdes PHY's */ serdes_phy_config();
diff --git a/arch/arm/mach-mvebu/timer.c b/arch/arm/mach-mvebu/timer.c index 40c4bc2..c516c41 100644 --- a/arch/arm/mach-mvebu/timer.c +++ b/arch/arm/mach-mvebu/timer.c @@ -41,6 +41,8 @@ #define timestamp gd->arch.tbl #define lastdec gd->arch.lastinc
+static int init_done; + /* Timer reload and current value registers */ struct kwtmr_val { u32 reload; /* Timer reload reg */ @@ -112,6 +114,11 @@ void __udelay(unsigned long usec) */ int timer_init(void) { + /* Only init the timer once */ + if (init_done) + return 0; + init_done = 1; + /* load value into timer */ writel(TIMER_LOAD_VAL, CNTMR_RELOAD_REG(UBOOT_CNTR)); writel(TIMER_LOAD_VAL, CNTMR_VAL_REG(UBOOT_CNTR));