diff options
Diffstat (limited to 'arch/arm/cpu/armv7/omap-common/clocks-common.c')
-rw-r--r-- | arch/arm/cpu/armv7/omap-common/clocks-common.c | 312 |
1 files changed, 220 insertions, 92 deletions
diff --git a/arch/arm/cpu/armv7/omap-common/clocks-common.c b/arch/arm/cpu/armv7/omap-common/clocks-common.c index b1fd277d6d..9ed18995ea 100644 --- a/arch/arm/cpu/armv7/omap-common/clocks-common.c +++ b/arch/arm/cpu/armv7/omap-common/clocks-common.c @@ -36,6 +36,7 @@ #include <asm/arch/sys_proto.h> #include <asm/utils.h> #include <asm/omap_gpio.h> +#include <asm/emif.h> #ifndef CONFIG_SPL_BUILD /* @@ -46,9 +47,20 @@ #define puts(s) #endif +const u32 sys_clk_array[8] = { + 12000000, /* 12 MHz */ + 13000000, /* 13 MHz */ + 16800000, /* 16.8 MHz */ + 19200000, /* 19.2 MHz */ + 26000000, /* 26 MHz */ + 27000000, /* 27 MHz */ + 38400000, /* 38.4 MHz */ + 20000000, /* 20 MHz */ +}; + static inline u32 __get_sys_clk_index(void) { - u32 ind; + s8 ind; /* * For ES1 the ROM code calibration of sys clock is not reliable * due to hw issue. So, use hard-coded value. If this value is not @@ -60,8 +72,15 @@ static inline u32 __get_sys_clk_index(void) ind = OMAP_SYS_CLK_IND_38_4_MHZ; else { /* SYS_CLKSEL - 1 to match the dpll param array indices */ - ind = (readl(&prcm->cm_sys_clksel) & + ind = (readl((*prcm)->cm_sys_clksel) & CM_SYS_CLKSEL_SYS_CLKSEL_MASK) - 1; + /* + * SYS_CLKSEL value for 20MHz is 0. This is introduced newly + * in DRA7XX socs. SYS_CLKSEL -1 will be greater than + * NUM_SYS_CLK. So considering the last 3 bits as the index + * for the dpll param array. + */ + ind &= CM_SYS_CLKSEL_SYS_CLKSEL_MASK; } return ind; } @@ -75,7 +94,34 @@ u32 get_sys_clk_freq(void) return sys_clk_array[index]; } -static inline void do_bypass_dpll(u32 *const base) +void setup_post_dividers(u32 const base, const struct dpll_params *params) +{ + struct dpll_regs *const dpll_regs = (struct dpll_regs *)base; + + /* Setup post-dividers */ + if (params->m2 >= 0) + writel(params->m2, &dpll_regs->cm_div_m2_dpll); + if (params->m3 >= 0) + writel(params->m3, &dpll_regs->cm_div_m3_dpll); + if (params->m4_h11 >= 0) + writel(params->m4_h11, &dpll_regs->cm_div_m4_h11_dpll); + if (params->m5_h12 >= 0) + writel(params->m5_h12, &dpll_regs->cm_div_m5_h12_dpll); + if (params->m6_h13 >= 0) + writel(params->m6_h13, &dpll_regs->cm_div_m6_h13_dpll); + if (params->m7_h14 >= 0) + writel(params->m7_h14, &dpll_regs->cm_div_m7_h14_dpll); + if (params->h21 >= 0) + writel(params->h21, &dpll_regs->cm_div_h21_dpll); + if (params->h22 >= 0) + writel(params->h22, &dpll_regs->cm_div_h22_dpll); + if (params->h23 >= 0) + writel(params->h23, &dpll_regs->cm_div_h23_dpll); + if (params->h24 >= 0) + writel(params->h24, &dpll_regs->cm_div_h24_dpll); +} + +static inline void do_bypass_dpll(u32 const base) { struct dpll_regs *dpll_regs = (struct dpll_regs *)base; @@ -85,17 +131,17 @@ static inline void do_bypass_dpll(u32 *const base) CM_CLKMODE_DPLL_EN_SHIFT); } -static inline void wait_for_bypass(u32 *const base) +static inline void wait_for_bypass(u32 const base) { struct dpll_regs *const dpll_regs = (struct dpll_regs *)base; if (!wait_on_value(ST_DPLL_CLK_MASK, 0, &dpll_regs->cm_idlest_dpll, LDELAY)) { - printf("Bypassing DPLL failed %p\n", base); + printf("Bypassing DPLL failed %x\n", base); } } -static inline void do_lock_dpll(u32 *const base) +static inline void do_lock_dpll(u32 const base) { struct dpll_regs *const dpll_regs = (struct dpll_regs *)base; @@ -104,18 +150,18 @@ static inline void do_lock_dpll(u32 *const base) DPLL_EN_LOCK << CM_CLKMODE_DPLL_EN_SHIFT); } -static inline void wait_for_lock(u32 *const base) +static inline void wait_for_lock(u32 const base) { struct dpll_regs *const dpll_regs = (struct dpll_regs *)base; if (!wait_on_value(ST_DPLL_CLK_MASK, ST_DPLL_CLK_MASK, &dpll_regs->cm_idlest_dpll, LDELAY)) { - printf("DPLL locking failed for %p\n", base); + printf("DPLL locking failed for %x\n", base); hang(); } } -inline u32 check_for_lock(u32 *const base) +inline u32 check_for_lock(u32 const base) { struct dpll_regs *const dpll_regs = (struct dpll_regs *)base; u32 lock = readl(&dpll_regs->cm_idlest_dpll) & ST_DPLL_CLK_MASK; @@ -123,12 +169,65 @@ inline u32 check_for_lock(u32 *const base) return lock; } -static void do_setup_dpll(u32 *const base, const struct dpll_params *params, +const struct dpll_params *get_mpu_dpll_params(struct dplls const *dpll_data) +{ + u32 sysclk_ind = get_sys_clk_index(); + return &dpll_data->mpu[sysclk_ind]; +} + +const struct dpll_params *get_core_dpll_params(struct dplls const *dpll_data) +{ + u32 sysclk_ind = get_sys_clk_index(); + return &dpll_data->core[sysclk_ind]; +} + +const struct dpll_params *get_per_dpll_params(struct dplls const *dpll_data) +{ + u32 sysclk_ind = get_sys_clk_index(); + return &dpll_data->per[sysclk_ind]; +} + +const struct dpll_params *get_iva_dpll_params(struct dplls const *dpll_data) +{ + u32 sysclk_ind = get_sys_clk_index(); + return &dpll_data->iva[sysclk_ind]; +} + +const struct dpll_params *get_usb_dpll_params(struct dplls const *dpll_data) +{ + u32 sysclk_ind = get_sys_clk_index(); + return &dpll_data->usb[sysclk_ind]; +} + +const struct dpll_params *get_abe_dpll_params(struct dplls const *dpll_data) +{ +#ifdef CONFIG_SYS_OMAP_ABE_SYSCK + u32 sysclk_ind = get_sys_clk_index(); + return &dpll_data->abe[sysclk_ind]; +#else + return dpll_data->abe; +#endif +} + +static const struct dpll_params *get_ddr_dpll_params + (struct dplls const *dpll_data) +{ + u32 sysclk_ind = get_sys_clk_index(); + + if (!dpll_data->ddr) + return NULL; + return &dpll_data->ddr[sysclk_ind]; +} + +static void do_setup_dpll(u32 const base, const struct dpll_params *params, u8 lock, char *dpll) { u32 temp, M, N; struct dpll_regs *const dpll_regs = (struct dpll_regs *)base; + if (!params) + return; + temp = readl(&dpll_regs->cm_clksel_dpll); if (check_for_lock(base)) { @@ -183,7 +282,7 @@ u32 omap_ddr_clk(void) omap_rev = omap_revision(); sys_clk_khz = get_sys_clk_freq() / 1000; - core_dpll_params = get_core_dpll_params(); + core_dpll_params = get_core_dpll_params(*dplls_data); debug("sys_clk %d\n ", sys_clk_khz * 1000); @@ -235,24 +334,19 @@ void configure_mpu_dpll(void) */ if ((omap_rev >= OMAP4460_ES1_0) && (omap_rev < OMAP5430_ES1_0)) { mpu_dpll_regs = - (struct dpll_regs *)&prcm->cm_clkmode_dpll_mpu; - bypass_dpll(&prcm->cm_clkmode_dpll_mpu); - clrbits_le32(&prcm->cm_mpu_mpu_clkctrl, + (struct dpll_regs *)((*prcm)->cm_clkmode_dpll_mpu); + bypass_dpll((*prcm)->cm_clkmode_dpll_mpu); + clrbits_le32((*prcm)->cm_mpu_mpu_clkctrl, MPU_CLKCTRL_CLKSEL_EMIF_DIV_MODE_MASK); - setbits_le32(&prcm->cm_mpu_mpu_clkctrl, + setbits_le32((*prcm)->cm_mpu_mpu_clkctrl, MPU_CLKCTRL_CLKSEL_ABE_DIV_MODE_MASK); clrbits_le32(&mpu_dpll_regs->cm_clksel_dpll, CM_CLKSEL_DCC_EN_MASK); } - setbits_le32(&prcm->cm_mpu_mpu_clkctrl, - MPU_CLKCTRL_CLKSEL_EMIF_DIV_MODE_MASK); - setbits_le32(&prcm->cm_mpu_mpu_clkctrl, - MPU_CLKCTRL_CLKSEL_ABE_DIV_MODE_MASK); + params = get_mpu_dpll_params(*dplls_data); - params = get_mpu_dpll_params(); - - do_setup_dpll(&prcm->cm_clkmode_dpll_mpu, params, DPLL_LOCK, "mpu"); + do_setup_dpll((*prcm)->cm_clkmode_dpll_mpu, params, DPLL_LOCK, "mpu"); debug("MPU DPLL locked\n"); } @@ -271,17 +365,17 @@ static void setup_usb_dpll(void) * Use CLKINP in KHz and adjust the denominator accordingly so * that we have enough accuracy and at the same time no overflow */ - params = get_usb_dpll_params(); + params = get_usb_dpll_params(*dplls_data); num = params->m * sys_clk_khz; den = (params->n + 1) * 250 * 1000; num += den - 1; sd_div = num / den; - clrsetbits_le32(&prcm->cm_clksel_dpll_usb, + clrsetbits_le32((*prcm)->cm_clksel_dpll_usb, CM_CLKSEL_DPLL_DPLL_SD_DIV_MASK, sd_div << CM_CLKSEL_DPLL_DPLL_SD_DIV_SHIFT); /* Now setup the dpll with the regular function */ - do_setup_dpll(&prcm->cm_clkmode_dpll_usb, params, DPLL_LOCK, "usb"); + do_setup_dpll((*prcm)->cm_clkmode_dpll_usb, params, DPLL_LOCK, "usb"); } #endif @@ -293,28 +387,28 @@ static void setup_dplls(void) debug("setup_dplls\n"); /* CORE dpll */ - params = get_core_dpll_params(); /* default - safest */ + params = get_core_dpll_params(*dplls_data); /* default - safest */ /* * Do not lock the core DPLL now. Just set it up. * Core DPLL will be locked after setting up EMIF * using the FREQ_UPDATE method(freq_update_core()) */ - if (omap_revision() != OMAP5432_ES1_0) - do_setup_dpll(&prcm->cm_clkmode_dpll_core, params, + if (emif_sdram_type() == EMIF_SDRAM_TYPE_LPDDR2) + do_setup_dpll((*prcm)->cm_clkmode_dpll_core, params, DPLL_NO_LOCK, "core"); else - do_setup_dpll(&prcm->cm_clkmode_dpll_core, params, + do_setup_dpll((*prcm)->cm_clkmode_dpll_core, params, DPLL_LOCK, "core"); /* Set the ratios for CORE_CLK, L3_CLK, L4_CLK */ temp = (CLKSEL_CORE_X2_DIV_1 << CLKSEL_CORE_SHIFT) | (CLKSEL_L3_CORE_DIV_2 << CLKSEL_L3_SHIFT) | (CLKSEL_L4_L3_DIV_2 << CLKSEL_L4_SHIFT); - writel(temp, &prcm->cm_clksel_core); + writel(temp, (*prcm)->cm_clksel_core); debug("Core DPLL configured\n"); /* lock PER dpll */ - params = get_per_dpll_params(); - do_setup_dpll(&prcm->cm_clkmode_dpll_per, + params = get_per_dpll_params(*dplls_data); + do_setup_dpll((*prcm)->cm_clkmode_dpll_per, params, DPLL_LOCK, "per"); debug("PER DPLL locked\n"); @@ -324,6 +418,9 @@ static void setup_dplls(void) #ifdef CONFIG_USB_EHCI_OMAP setup_usb_dpll(); #endif + params = get_ddr_dpll_params(*dplls_data); + do_setup_dpll((*prcm)->cm_clkmode_dpll_ddrphy, + params, DPLL_LOCK, "ddr"); } #ifdef CONFIG_SYS_CLOCKS_ENABLE_ALL @@ -333,14 +430,14 @@ static void setup_non_essential_dplls(void) const struct dpll_params *params; /* IVA */ - clrsetbits_le32(&prcm->cm_bypclk_dpll_iva, + clrsetbits_le32((*prcm)->cm_bypclk_dpll_iva, CM_BYPCLK_DPLL_IVA_CLKSEL_MASK, DPLL_IVA_CLKSEL_CORE_X2_DIV_2); - params = get_iva_dpll_params(); - do_setup_dpll(&prcm->cm_clkmode_dpll_iva, params, DPLL_LOCK, "iva"); + params = get_iva_dpll_params(*dplls_data); + do_setup_dpll((*prcm)->cm_clkmode_dpll_iva, params, DPLL_LOCK, "iva"); /* Configure ABE dpll */ - params = get_abe_dpll_params(); + params = get_abe_dpll_params(*dplls_data); #ifdef CONFIG_SYS_OMAP_ABE_SYSCK abe_ref_clk = CM_ABE_PLL_REF_CLKSEL_CLKSEL_SYSCLK; #else @@ -349,64 +446,65 @@ static void setup_non_essential_dplls(void) * We need to enable some additional options to achieve * 196.608MHz from 32768 Hz */ - setbits_le32(&prcm->cm_clkmode_dpll_abe, + setbits_le32((*prcm)->cm_clkmode_dpll_abe, CM_CLKMODE_DPLL_DRIFTGUARD_EN_MASK| CM_CLKMODE_DPLL_RELOCK_RAMP_EN_MASK| CM_CLKMODE_DPLL_LPMODE_EN_MASK| CM_CLKMODE_DPLL_REGM4XEN_MASK); /* Spend 4 REFCLK cycles at each stage */ - clrsetbits_le32(&prcm->cm_clkmode_dpll_abe, + clrsetbits_le32((*prcm)->cm_clkmode_dpll_abe, CM_CLKMODE_DPLL_RAMP_RATE_MASK, 1 << CM_CLKMODE_DPLL_RAMP_RATE_SHIFT); #endif /* Select the right reference clk */ - clrsetbits_le32(&prcm->cm_abe_pll_ref_clksel, + clrsetbits_le32((*prcm)->cm_abe_pll_ref_clksel, CM_ABE_PLL_REF_CLKSEL_CLKSEL_MASK, abe_ref_clk << CM_ABE_PLL_REF_CLKSEL_CLKSEL_SHIFT); /* Lock the dpll */ - do_setup_dpll(&prcm->cm_clkmode_dpll_abe, params, DPLL_LOCK, "abe"); + do_setup_dpll((*prcm)->cm_clkmode_dpll_abe, params, DPLL_LOCK, "abe"); } #endif -void do_scale_tps62361(int gpio, u32 reg, u32 volt_mv) +u32 get_offset_code(u32 volt_offset, struct pmic_data *pmic) { - u32 step; - int ret = 0; - - /* See if we can first get the GPIO if needed */ - if (gpio >= 0) - ret = gpio_request(gpio, "TPS62361_VSEL0_GPIO"); - if (ret < 0) { - printf("%s: gpio %d request failed %d\n", __func__, gpio, ret); - gpio = -1; - } - - /* Pull the GPIO low to select SET0 register, while we program SET1 */ - if (gpio >= 0) - gpio_direction_output(gpio, 0); + u32 offset_code; - step = volt_mv - TPS62361_BASE_VOLT_MV; - step /= 10; + volt_offset -= pmic->base_offset; - debug("do_scale_tps62361: volt - %d step - 0x%x\n", volt_mv, step); - if (omap_vc_bypass_send_value(TPS62361_I2C_SLAVE_ADDR, reg, step)) - puts("Scaling voltage failed for vdd_mpu from TPS\n"); + offset_code = (volt_offset + pmic->step - 1) / pmic->step; - /* Pull the GPIO high to select SET1 register */ - if (gpio >= 0) - gpio_direction_output(gpio, 1); + /* + * Offset codes 1-6 all give the base voltage in Palmas + * Offset code 0 switches OFF the SMPS + */ + return offset_code + pmic->start_code; } -void do_scale_vcore(u32 vcore_reg, u32 volt_mv) +void do_scale_vcore(u32 vcore_reg, u32 volt_mv, struct pmic_data *pmic) { u32 offset_code; u32 offset = volt_mv; + int ret = 0; + + /* See if we can first get the GPIO if needed */ + if (pmic->gpio_en) + ret = gpio_request(pmic->gpio, "PMIC_GPIO"); + + if (ret < 0) { + printf("%s: gpio %d request failed %d\n", __func__, + pmic->gpio, ret); + return; + } + + /* Pull the GPIO low to select SET0 register, while we program SET1 */ + if (pmic->gpio_en) + gpio_direction_output(pmic->gpio, 0); /* convert to uV for better accuracy in the calculations */ offset *= 1000; - offset_code = get_offset_code(offset); + offset_code = get_offset_code(offset, pmic); debug("do_scale_vcore: volt - %d offset_code - 0x%x\n", volt_mv, offset_code); @@ -414,16 +512,46 @@ void do_scale_vcore(u32 vcore_reg, u32 volt_mv) if (omap_vc_bypass_send_value(SMPS_I2C_SLAVE_ADDR, vcore_reg, offset_code)) printf("Scaling voltage failed for 0x%x\n", vcore_reg); + + if (pmic->gpio_en) + gpio_direction_output(pmic->gpio, 1); +} + +/* + * Setup the voltages for vdd_mpu, vdd_core, and vdd_iva + * We set the maximum voltages allowed here because Smart-Reflex is not + * enabled in bootloader. Voltage initialization in the kernel will set + * these to the nominal values after enabling Smart-Reflex + */ +void scale_vcores(struct vcores_data const *vcores) +{ + omap_vc_init(PRM_VC_I2C_CHANNEL_FREQ_KHZ); + + do_scale_vcore(vcores->core.addr, vcores->core.value, + vcores->core.pmic); + + do_scale_vcore(vcores->mpu.addr, vcores->mpu.value, + vcores->mpu.pmic); + + do_scale_vcore(vcores->mm.addr, vcores->mm.value, + vcores->mm.pmic); + + if (emif_sdram_type() == EMIF_SDRAM_TYPE_DDR3) { + /* Configure LDO SRAM "magic" bits */ + writel(2, (*prcm)->prm_sldo_core_setup); + writel(2, (*prcm)->prm_sldo_mpu_setup); + writel(2, (*prcm)->prm_sldo_mm_setup); + } } -static inline void enable_clock_domain(u32 *const clkctrl_reg, u32 enable_mode) +static inline void enable_clock_domain(u32 const clkctrl_reg, u32 enable_mode) { clrsetbits_le32(clkctrl_reg, CD_CLKCTRL_CLKTRCTRL_MASK, enable_mode << CD_CLKCTRL_CLKTRCTRL_SHIFT); - debug("Enable clock domain - %p\n", clkctrl_reg); + debug("Enable clock domain - %x\n", clkctrl_reg); } -static inline void wait_for_clk_enable(u32 *clkctrl_addr) +static inline void wait_for_clk_enable(u32 clkctrl_addr) { u32 clkctrl, idlest = MODULE_CLKCTRL_IDLEST_DISABLED; u32 bound = LDELAY; @@ -435,19 +563,19 @@ static inline void wait_for_clk_enable(u32 *clkctrl_addr) idlest = (clkctrl & MODULE_CLKCTRL_IDLEST_MASK) >> MODULE_CLKCTRL_IDLEST_SHIFT; if (--bound == 0) { - printf("Clock enable failed for 0x%p idlest 0x%x\n", + printf("Clock enable failed for 0x%x idlest 0x%x\n", clkctrl_addr, clkctrl); return; } } } -static inline void enable_clock_module(u32 *const clkctrl_addr, u32 enable_mode, +static inline void enable_clock_module(u32 const clkctrl_addr, u32 enable_mode, u32 wait_for_enable) { clrsetbits_le32(clkctrl_addr, MODULE_CLKCTRL_MODULEMODE_MASK, enable_mode << MODULE_CLKCTRL_MODULEMODE_SHIFT); - debug("Enable clock module - %p\n", clkctrl_addr); + debug("Enable clock module - %x\n", clkctrl_addr); if (wait_for_enable) wait_for_clk_enable(clkctrl_addr); } @@ -458,12 +586,12 @@ void freq_update_core(void) const struct dpll_params *core_dpll_params; u32 omap_rev = omap_revision(); - core_dpll_params = get_core_dpll_params(); + core_dpll_params = get_core_dpll_params(*dplls_data); /* Put EMIF clock domain in sw wakeup mode */ - enable_clock_domain(&prcm->cm_memif_clkstctrl, + enable_clock_domain((*prcm)->cm_memif_clkstctrl, CD_CLKCTRL_CLKTRCTRL_SW_WKUP); - wait_for_clk_enable(&prcm->cm_memif_emif_1_clkctrl); - wait_for_clk_enable(&prcm->cm_memif_emif_2_clkctrl); + wait_for_clk_enable((*prcm)->cm_memif_emif_1_clkctrl); + wait_for_clk_enable((*prcm)->cm_memif_emif_2_clkctrl); freq_config1 = SHADOW_FREQ_CONFIG1_FREQ_UPDATE_MASK | SHADOW_FREQ_CONFIG1_DLL_RESET_MASK; @@ -475,9 +603,9 @@ void freq_update_core(void) SHADOW_FREQ_CONFIG1_M2_DIV_SHIFT) & SHADOW_FREQ_CONFIG1_M2_DIV_MASK; - writel(freq_config1, &prcm->cm_shadow_freq_config1); + writel(freq_config1, (*prcm)->cm_shadow_freq_config1); if (!wait_on_value(SHADOW_FREQ_CONFIG1_FREQ_UPDATE_MASK, 0, - &prcm->cm_shadow_freq_config1, LDELAY)) { + (u32 *) (*prcm)->cm_shadow_freq_config1, LDELAY)) { puts("FREQ UPDATE procedure failed!!"); hang(); } @@ -489,20 +617,20 @@ void freq_update_core(void) */ if (omap_rev != OMAP5430_ES1_0) { /* Put EMIF clock domain back in hw auto mode */ - enable_clock_domain(&prcm->cm_memif_clkstctrl, + enable_clock_domain((*prcm)->cm_memif_clkstctrl, CD_CLKCTRL_CLKTRCTRL_HW_AUTO); - wait_for_clk_enable(&prcm->cm_memif_emif_1_clkctrl); - wait_for_clk_enable(&prcm->cm_memif_emif_2_clkctrl); + wait_for_clk_enable((*prcm)->cm_memif_emif_1_clkctrl); + wait_for_clk_enable((*prcm)->cm_memif_emif_2_clkctrl); } } -void bypass_dpll(u32 *const base) +void bypass_dpll(u32 const base) { do_bypass_dpll(base); wait_for_bypass(base); } -void lock_dpll(u32 *const base) +void lock_dpll(u32 const base) { do_lock_dpll(base); wait_for_lock(base); @@ -511,39 +639,39 @@ void lock_dpll(u32 *const base) void setup_clocks_for_console(void) { /* Do not add any spl_debug prints in this function */ - clrsetbits_le32(&prcm->cm_l4per_clkstctrl, CD_CLKCTRL_CLKTRCTRL_MASK, + clrsetbits_le32((*prcm)->cm_l4per_clkstctrl, CD_CLKCTRL_CLKTRCTRL_MASK, CD_CLKCTRL_CLKTRCTRL_SW_WKUP << CD_CLKCTRL_CLKTRCTRL_SHIFT); /* Enable all UARTs - console will be on one of them */ - clrsetbits_le32(&prcm->cm_l4per_uart1_clkctrl, + clrsetbits_le32((*prcm)->cm_l4per_uart1_clkctrl, MODULE_CLKCTRL_MODULEMODE_MASK, MODULE_CLKCTRL_MODULEMODE_SW_EXPLICIT_EN << MODULE_CLKCTRL_MODULEMODE_SHIFT); - clrsetbits_le32(&prcm->cm_l4per_uart2_clkctrl, + clrsetbits_le32((*prcm)->cm_l4per_uart2_clkctrl, MODULE_CLKCTRL_MODULEMODE_MASK, MODULE_CLKCTRL_MODULEMODE_SW_EXPLICIT_EN << MODULE_CLKCTRL_MODULEMODE_SHIFT); - clrsetbits_le32(&prcm->cm_l4per_uart3_clkctrl, + clrsetbits_le32((*prcm)->cm_l4per_uart3_clkctrl, MODULE_CLKCTRL_MODULEMODE_MASK, MODULE_CLKCTRL_MODULEMODE_SW_EXPLICIT_EN << MODULE_CLKCTRL_MODULEMODE_SHIFT); - clrsetbits_le32(&prcm->cm_l4per_uart3_clkctrl, + clrsetbits_le32((*prcm)->cm_l4per_uart3_clkctrl, MODULE_CLKCTRL_MODULEMODE_MASK, MODULE_CLKCTRL_MODULEMODE_SW_EXPLICIT_EN << MODULE_CLKCTRL_MODULEMODE_SHIFT); - clrsetbits_le32(&prcm->cm_l4per_clkstctrl, CD_CLKCTRL_CLKTRCTRL_MASK, + clrsetbits_le32((*prcm)->cm_l4per_clkstctrl, CD_CLKCTRL_CLKTRCTRL_MASK, CD_CLKCTRL_CLKTRCTRL_HW_AUTO << CD_CLKCTRL_CLKTRCTRL_SHIFT); } -void do_enable_clocks(u32 *const *clk_domains, - u32 *const *clk_modules_hw_auto, - u32 *const *clk_modules_explicit_en, +void do_enable_clocks(u32 const *clk_domains, + u32 const *clk_modules_hw_auto, + u32 const *clk_modules_explicit_en, u8 wait_for_enable) { u32 i, max = 100; @@ -582,7 +710,7 @@ void prcm_init(void) case OMAP_INIT_CONTEXT_UBOOT_FROM_NOR: case OMAP_INIT_CONTEXT_UBOOT_AFTER_CH: enable_basic_clocks(); - scale_vcores(); + scale_vcores(*omap_vcores); setup_dplls(); #ifdef CONFIG_SYS_CLOCKS_ENABLE_ALL setup_non_essential_dplls(); |