diff options
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/cpu/armv7/omap4/hw_data.c | 4 | ||||
| -rw-r--r-- | arch/arm/cpu/armv7/omap4/prcm-regs.c | 1 | ||||
| -rw-r--r-- | arch/arm/include/asm/arch-omap4/clock.h | 5 |
3 files changed, 9 insertions, 1 deletions
diff --git a/arch/arm/cpu/armv7/omap4/hw_data.c b/arch/arm/cpu/armv7/omap4/hw_data.c index 1cc20728ee..02c06c1577 100644 --- a/arch/arm/cpu/armv7/omap4/hw_data.c +++ b/arch/arm/cpu/armv7/omap4/hw_data.c @@ -380,6 +380,10 @@ void enable_basic_clocks(void) setbits_le32((*prcm)->cm_l3init_usbphy_clkctrl, USBPHY_CLKCTRL_OPTFCLKEN_PHY_48M_MASK); + /* Enable 32 KHz clock for USB PHY */ + setbits_le32((*prcm)->cm_coreaon_usb_phy1_core_clkctrl, + USBPHY_CORE_CLKCTRL_OPTFCLKEN_CLK32K); + do_enable_clocks(clk_domains_essential, clk_modules_hw_auto_essential, clk_modules_explicit_en_essential, diff --git a/arch/arm/cpu/armv7/omap4/prcm-regs.c b/arch/arm/cpu/armv7/omap4/prcm-regs.c index a09581e55b..2f0e1e851a 100644 --- a/arch/arm/cpu/armv7/omap4/prcm-regs.c +++ b/arch/arm/cpu/armv7/omap4/prcm-regs.c @@ -129,6 +129,7 @@ struct prcm_regs const omap4_prcm = { .cm_div_m2_dpll_unipro = 0x4a0081d0, .cm_ssc_deltamstep_dpll_unipro = 0x4a0081e8, .cm_ssc_modfreqdiv_dpll_unipro = 0x4a0081ec, + .cm_coreaon_usb_phy1_core_clkctrl = 0x4a008640, /* cm2.core */ .cm_l3_1_clkstctrl = 0x4a008700, diff --git a/arch/arm/include/asm/arch-omap4/clock.h b/arch/arm/include/asm/arch-omap4/clock.h index f3a682a197..a408c0cd41 100644 --- a/arch/arm/include/asm/arch-omap4/clock.h +++ b/arch/arm/include/asm/arch-omap4/clock.h @@ -134,8 +134,11 @@ /* CM_DSS_DSS_CLKCTRL */ #define DSS_CLKCTRL_OPTFCLKEN_MASK 0xF00 +/* CM_COREAON_USB_PHY_CORE_CLKCTRL */ +#define USBPHY_CORE_CLKCTRL_OPTFCLKEN_CLK32K (1 << 8) + /* CM_L3INIT_USBPHY_CLKCTRL */ -#define USBPHY_CLKCTRL_OPTFCLKEN_PHY_48M_MASK 8 +#define USBPHY_CLKCTRL_OPTFCLKEN_PHY_48M_MASK (1 << 8) /* CM_MPU_MPU_CLKCTRL */ #define MPU_CLKCTRL_CLKSEL_EMIF_DIV_MODE_SHIFT 24 |