X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=arch%2Farm%2Fcpu%2Farmv7%2Fam33xx%2Fclock.c;h=d7d98d1111e0ed5495caa98045bbc5ab8bb897fc;hb=244044e151860b114c69c15e322ee3a5df3d5e1e;hp=2b19506a341c01a39a5347aba4a76f865829689e;hpb=8f082d78fafd94db3f21b503794e0875d3331e53;p=u-boot diff --git a/arch/arm/cpu/armv7/am33xx/clock.c b/arch/arm/cpu/armv7/am33xx/clock.c index 2b19506a34..d7d98d1111 100644 --- a/arch/arm/cpu/armv7/am33xx/clock.c +++ b/arch/arm/cpu/armv7/am33xx/clock.c @@ -40,10 +40,12 @@ #define CLK_MODE_MASK 0xfffffff8 #define CLK_DIV_SEL 0xFFFFFFE0 #define CPGMAC0_IDLE 0x30000 +#define DPLL_CLKDCOLDO_GATE_CTRL 0x300 const struct cm_perpll *cmper = (struct cm_perpll *)CM_PER; const struct cm_wkuppll *cmwkup = (struct cm_wkuppll *)CM_WKUP; const struct cm_dpll *cmdpll = (struct cm_dpll *)CM_DPLL; +const struct cm_rtc *cmrtc = (struct cm_rtc *)CM_RTC; static void enable_interface_clocks(void) { @@ -114,6 +116,51 @@ static void enable_per_clocks(void) while (readl(&cmwkup->wkup_uart0ctrl) != PRCM_MOD_EN) ; + /* UART1 */ +#ifdef CONFIG_SERIAL2 + writel(PRCM_MOD_EN, &cmper->uart1clkctrl); + while (readl(&cmper->uart1clkctrl) != PRCM_MOD_EN) + ; +#endif /* CONFIG_SERIAL2 */ + + /* UART2 */ +#ifdef CONFIG_SERIAL3 + writel(PRCM_MOD_EN, &cmper->uart2clkctrl); + while (readl(&cmper->uart2clkctrl) != PRCM_MOD_EN) + ; +#endif /* CONFIG_SERIAL3 */ + + /* UART3 */ +#ifdef CONFIG_SERIAL4 + writel(PRCM_MOD_EN, &cmper->uart3clkctrl); + while (readl(&cmper->uart3clkctrl) != PRCM_MOD_EN) + ; +#endif /* CONFIG_SERIAL4 */ + + /* UART4 */ +#ifdef CONFIG_SERIAL5 + writel(PRCM_MOD_EN, &cmper->uart4clkctrl); + while (readl(&cmper->uart4clkctrl) != PRCM_MOD_EN) + ; +#endif /* CONFIG_SERIAL5 */ + + /* UART5 */ +#ifdef CONFIG_SERIAL6 + writel(PRCM_MOD_EN, &cmper->uart5clkctrl); + while (readl(&cmper->uart5clkctrl) != PRCM_MOD_EN) + ; +#endif /* CONFIG_SERIAL6 */ + + /* GPMC */ + writel(PRCM_MOD_EN, &cmper->gpmcclkctrl); + while (readl(&cmper->gpmcclkctrl) != PRCM_MOD_EN) + ; + + /* ELM */ + writel(PRCM_MOD_EN, &cmper->elmclkctrl); + while (readl(&cmper->elmclkctrl) != PRCM_MOD_EN) + ; + /* MMC0*/ writel(PRCM_MOD_EN, &cmper->mmc0clkctrl); while (readl(&cmper->mmc0clkctrl) != PRCM_MOD_EN) @@ -153,6 +200,16 @@ static void enable_per_clocks(void) writel(PRCM_MOD_EN, &cmper->spi0clkctrl); while (readl(&cmper->spi0clkctrl) != PRCM_MOD_EN) ; + + /* RTC */ + writel(PRCM_MOD_EN, &cmrtc->rtcclkctrl); + while (readl(&cmrtc->rtcclkctrl) != PRCM_MOD_EN) + ; + + /* MUSB */ + writel(PRCM_MOD_EN, &cmper->usb0clkctrl); + while (readl(&cmper->usb0clkctrl) != PRCM_MOD_EN) + ; } static void mpu_pll_config(void) @@ -249,6 +306,8 @@ static void per_pll_config(void) while (readl(&cmwkup->idlestdpllper) != ST_DPLL_CLK) ; + + writel(DPLL_CLKDCOLDO_GATE_CTRL, &cmwkup->clkdcoldodpllper); } void ddr_pll_config(unsigned int ddrpll_m)