diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/cpu/armv7/mx6/clock.c | 13 | ||||
| -rw-r--r-- | arch/arm/include/asm/arch-mx6/clock.h | 1 | ||||
| -rw-r--r-- | arch/arm/include/asm/arch-mx6/imx-regs.h | 3 |
3 files changed, 17 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv7/mx6/clock.c b/arch/arm/cpu/armv7/mx6/clock.c index fa3a124..ef98563 100644 --- a/arch/arm/cpu/armv7/mx6/clock.c +++ b/arch/arm/cpu/armv7/mx6/clock.c @@ -36,6 +36,19 @@ enum pll_clocks { struct imx_ccm_reg *imx_ccm = (struct imx_ccm_reg *)CCM_BASE_ADDR; +void enable_usboh3_clk(unsigned char enable) +{ + u32 reg; + + reg = __raw_readl(&imx_ccm->CCGR6); + if (enable) + reg |= MXC_CCM_CCGR_CG_MASK << MXC_CCM_CCGR0_CG0_OFFSET; + else + reg &= ~(MXC_CCM_CCGR_CG_MASK << MXC_CCM_CCGR0_CG0_OFFSET); + __raw_writel(reg, &imx_ccm->CCGR6); + +} + static u32 decode_pll(enum pll_clocks pll, u32 infreq) { u32 div; diff --git a/arch/arm/include/asm/arch-mx6/clock.h b/arch/arm/include/asm/arch-mx6/clock.h index 636458f..613809b 100644 --- a/arch/arm/include/asm/arch-mx6/clock.h +++ b/arch/arm/include/asm/arch-mx6/clock.h @@ -46,5 +46,6 @@ enum mxc_clock { u32 imx_get_uartclk(void); u32 imx_get_fecclk(void); unsigned int mxc_get_clock(enum mxc_clock clk); +void enable_usboh3_clk(unsigned char enable); #endif /* __ASM_ARCH_CLOCK_H */ diff --git a/arch/arm/include/asm/arch-mx6/imx-regs.h b/arch/arm/include/asm/arch-mx6/imx-regs.h index 6b7589b..6a200bb 100644 --- a/arch/arm/include/asm/arch-mx6/imx-regs.h +++ b/arch/arm/include/asm/arch-mx6/imx-regs.h @@ -111,6 +111,9 @@ #define KPP_BASE_ADDR (AIPS1_OFF_BASE_ADDR + 0x38000) #define WDOG1_BASE_ADDR (AIPS1_OFF_BASE_ADDR + 0x3C000) #define WDOG2_BASE_ADDR (AIPS1_OFF_BASE_ADDR + 0x40000) +#define ANATOP_BASE_ADDR (AIPS1_OFF_BASE_ADDR + 0x48000) +#define USB_PHY0_BASE_ADDR (AIPS1_OFF_BASE_ADDR + 0x49000) +#define USB_PHY1_BASE_ADDR (AIPS1_OFF_BASE_ADDR + 0x4a000) #define CCM_BASE_ADDR (AIPS1_OFF_BASE_ADDR + 0x44000) #define ANATOP_BASE_ADDR (AIPS1_OFF_BASE_ADDR + 0x48000) #define SNVS_BASE_ADDR (AIPS1_OFF_BASE_ADDR + 0x4C000) |