diff options
Diffstat (limited to 'arch/arm/cpu/armv7/omap4/clocks.c')
| -rw-r--r-- | arch/arm/cpu/armv7/omap4/clocks.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv7/omap4/clocks.c b/arch/arm/cpu/armv7/omap4/clocks.c index 008bfd8b5..3b5b9134d 100644 --- a/arch/arm/cpu/armv7/omap4/clocks.c +++ b/arch/arm/cpu/armv7/omap4/clocks.c @@ -940,6 +940,12 @@ void prcm_init(void) { switch (omap4_hw_init_context()) { case OMAP_INIT_CONTEXT_SPL: + if (omap_revision() >= OMAP4460_ES1_0) { + /* GPIO-1 clock needs to be enable before TPS init */ + sr32(&prcm->cm_wkup_gpio1_clkctrl, 0, 32, 0x1); + wait_on_value((1 << 17)|(1 << 16), 0, + &prcm->cm_wkup_gpio1_clkctrl, LDELAY); + } case OMAP_INIT_CONTEXT_UBOOT_FROM_NOR: case OMAP_INIT_CONTEXT_UBOOT_AFTER_CH: enable_basic_clocks(); |