diff options
Diffstat (limited to 'arch/arm/cpu/armv7/omap4/hw_data.c')
| -rw-r--r-- | arch/arm/cpu/armv7/omap4/hw_data.c | 460 |
1 files changed, 0 insertions, 460 deletions
diff --git a/arch/arm/cpu/armv7/omap4/hw_data.c b/arch/arm/cpu/armv7/omap4/hw_data.c deleted file mode 100644 index 02c06c1..0000000 --- a/arch/arm/cpu/armv7/omap4/hw_data.c +++ /dev/null @@ -1,460 +0,0 @@ -/* - * - * HW data initialization for OMAP4 - * - * (C) Copyright 2013 - * Texas Instruments, <www.ti.com> - * - * Sricharan R <r.sricharan@ti.com> - * - * SPDX-License-Identifier: GPL-2.0+ - */ -#include <common.h> -#include <asm/arch/omap.h> -#include <asm/arch/sys_proto.h> -#include <asm/omap_common.h> -#include <asm/arch/clock.h> -#include <asm/omap_gpio.h> -#include <asm/io.h> - -struct prcm_regs const **prcm = - (struct prcm_regs const **) OMAP_SRAM_SCRATCH_PRCM_PTR; -struct dplls const **dplls_data = - (struct dplls const **) OMAP_SRAM_SCRATCH_DPLLS_PTR; -struct vcores_data const **omap_vcores = - (struct vcores_data const **) OMAP_SRAM_SCRATCH_VCORES_PTR; -struct omap_sys_ctrl_regs const **ctrl = - (struct omap_sys_ctrl_regs const **)OMAP_SRAM_SCRATCH_SYS_CTRL; - -/* - * The M & N values in the following tables are created using the - * following tool: - * tools/omap/clocks_get_m_n.c - * Please use this tool for creating the table for any new frequency. - */ - -/* - * dpll locked at 1400 MHz MPU clk at 700 MHz(OPP100) - DCC OFF - * OMAP4460 OPP_NOM frequency - */ -static const struct dpll_params mpu_dpll_params_1400mhz[NUM_SYS_CLKS] = { - {175, 2, 1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 12 MHz */ - {700, 12, 1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 13 MHz */ - {125, 2, 1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 16.8 MHz */ - {401, 10, 1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 19.2 MHz */ - {350, 12, 1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 26 MHz */ - {700, 26, 1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */ - {638, 34, 1, -1, -1, -1, -1, -1, -1, -1, -1, -1} /* 38.4 MHz */ -}; - -/* - * dpll locked at 1600 MHz - MPU clk at 800 MHz(OPP Turbo 4430) - * OMAP4430 OPP_TURBO frequency - * OMAP4470 OPP_NOM frequency - */ -static const struct dpll_params mpu_dpll_params_1600mhz[NUM_SYS_CLKS] = { - {200, 2, 1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 12 MHz */ - {800, 12, 1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 13 MHz */ - {619, 12, 1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 16.8 MHz */ - {125, 2, 1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 19.2 MHz */ - {400, 12, 1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 26 MHz */ - {800, 26, 1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */ - {125, 5, 1, -1, -1, -1, -1, -1, -1, -1, -1, -1} /* 38.4 MHz */ -}; - -/* - * dpll locked at 1200 MHz - MPU clk at 600 MHz - * OMAP4430 OPP_NOM frequency - */ -static const struct dpll_params mpu_dpll_params_1200mhz[NUM_SYS_CLKS] = { - {50, 0, 1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 12 MHz */ - {600, 12, 1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 13 MHz */ - {250, 6, 1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 16.8 MHz */ - {125, 3, 1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 19.2 MHz */ - {300, 12, 1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 26 MHz */ - {200, 8, 1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */ - {125, 7, 1, -1, -1, -1, -1, -1, -1, -1, -1, -1} /* 38.4 MHz */ -}; - -/* OMAP4460 OPP_NOM frequency */ -/* OMAP4470 OPP_NOM (Low Power) frequency */ -static const struct dpll_params core_dpll_params_1600mhz[NUM_SYS_CLKS] = { - {200, 2, 1, 5, 8, 4, 6, 5, -1, -1, -1, -1}, /* 12 MHz */ - {800, 12, 1, 5, 8, 4, 6, 5, -1, -1, -1, -1}, /* 13 MHz */ - {619, 12, 1, 5, 8, 4, 6, 5, -1, -1, -1, -1}, /* 16.8 MHz */ - {125, 2, 1, 5, 8, 4, 6, 5, -1, -1, -1, -1}, /* 19.2 MHz */ - {400, 12, 1, 5, 8, 4, 6, 5, -1, -1, -1, -1}, /* 26 MHz */ - {800, 26, 1, 5, 8, 4, 6, 5, -1, -1, -1, -1}, /* 27 MHz */ - {125, 5, 1, 5, 8, 4, 6, 5, -1, -1, -1, -1} /* 38.4 MHz */ -}; - -/* OMAP4430 ES1 OPP_NOM frequency */ -static const struct dpll_params core_dpll_params_es1_1524mhz[NUM_SYS_CLKS] = { - {127, 1, 1, 5, 8, 4, 6, 5, -1, -1, -1, -1}, /* 12 MHz */ - {762, 12, 1, 5, 8, 4, 6, 5, -1, -1, -1, -1}, /* 13 MHz */ - {635, 13, 1, 5, 8, 4, 6, 5, -1, -1, -1, -1}, /* 16.8 MHz */ - {635, 15, 1, 5, 8, 4, 6, 5, -1, -1, -1, -1}, /* 19.2 MHz */ - {381, 12, 1, 5, 8, 4, 6, 5, -1, -1, -1, -1}, /* 26 MHz */ - {254, 8, 1, 5, 8, 4, 6, 5, -1, -1, -1, -1}, /* 27 MHz */ - {496, 24, 1, 5, 8, 4, 6, 5, -1, -1, -1, -1} /* 38.4 MHz */ -}; - -/* OMAP4430 ES2.X OPP_NOM frequency */ -static const struct dpll_params - core_dpll_params_es2_1600mhz_ddr200mhz[NUM_SYS_CLKS] = { - {200, 2, 2, 5, 8, 4, 6, 5, -1, -1, -1, -1}, /* 12 MHz */ - {800, 12, 2, 5, 8, 4, 6, 5, -1, -1, -1, -1}, /* 13 MHz */ - {619, 12, 2, 5, 8, 4, 6, 5, -1, -1, -1, -1}, /* 16.8 MHz */ - {125, 2, 2, 5, 8, 4, 6, 5, -1, -1, -1, -1}, /* 19.2 MHz */ - {400, 12, 2, 5, 8, 4, 6, 5, -1, -1, -1, -1}, /* 26 MHz */ - {800, 26, 2, 5, 8, 4, 6, 5, -1, -1, -1, -1}, /* 27 MHz */ - {125, 5, 2, 5, 8, 4, 6, 5, -1, -1, -1, -1} /* 38.4 MHz */ -}; - -static const struct dpll_params per_dpll_params_1536mhz[NUM_SYS_CLKS] = { - {64, 0, 8, 6, 12, 9, 4, 5, -1, -1, -1, -1}, /* 12 MHz */ - {768, 12, 8, 6, 12, 9, 4, 5, -1, -1, -1, -1}, /* 13 MHz */ - {320, 6, 8, 6, 12, 9, 4, 5, -1, -1, -1, -1}, /* 16.8 MHz */ - {40, 0, 8, 6, 12, 9, 4, 5, -1, -1, -1, -1}, /* 19.2 MHz */ - {384, 12, 8, 6, 12, 9, 4, 5, -1, -1, -1, -1}, /* 26 MHz */ - {256, 8, 8, 6, 12, 9, 4, 5, -1, -1, -1, -1}, /* 27 MHz */ - {20, 0, 8, 6, 12, 9, 4, 5, -1, -1, -1, -1} /* 38.4 MHz */ -}; - -static const struct dpll_params iva_dpll_params_1862mhz[NUM_SYS_CLKS] = { - {931, 11, -1, -1, 4, 7, -1, -1, -1, -1, -1, -1}, /* 12 MHz */ - {931, 12, -1, -1, 4, 7, -1, -1, -1, -1, -1, -1}, /* 13 MHz */ - {665, 11, -1, -1, 4, 7, -1, -1, -1, -1, -1, -1}, /* 16.8 MHz */ - {727, 14, -1, -1, 4, 7, -1, -1, -1, -1, -1, -1}, /* 19.2 MHz */ - {931, 25, -1, -1, 4, 7, -1, -1, -1, -1, -1, -1}, /* 26 MHz */ - {931, 26, -1, -1, 4, 7, -1, -1, -1, -1, -1, -1}, /* 27 MHz */ - {291, 11, -1, -1, 4, 7, -1, -1, -1, -1, -1, -1} /* 38.4 MHz */ -}; - -/* ABE M & N values with sys_clk as source */ -static const struct dpll_params - abe_dpll_params_sysclk_196608khz[NUM_SYS_CLKS] = { - {49, 5, 1, 1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 12 MHz */ - {68, 8, 1, 1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 13 MHz */ - {35, 5, 1, 1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 16.8 MHz */ - {46, 8, 1, 1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 19.2 MHz */ - {34, 8, 1, 1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 26 MHz */ - {29, 7, 1, 1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */ - {64, 24, 1, 1, -1, -1, -1, -1, -1, -1, -1, -1} /* 38.4 MHz */ -}; - -/* ABE M & N values with 32K clock as source */ -static const struct dpll_params abe_dpll_params_32k_196608khz = { - 750, 0, 1, 1, -1, -1, -1, -1, -1, -1, -1, -1 -}; - -static const struct dpll_params usb_dpll_params_1920mhz[NUM_SYS_CLKS] = { - {80, 0, 2, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 12 MHz */ - {960, 12, 2, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 13 MHz */ - {400, 6, 2, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 16.8 MHz */ - {50, 0, 2, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 19.2 MHz */ - {480, 12, 2, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 26 MHz */ - {320, 8, 2, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */ - {25, 0, 2, -1, -1, -1, -1, -1, -1, -1, -1, -1} /* 38.4 MHz */ -}; - -struct dplls omap4430_dplls_es1 = { - .mpu = mpu_dpll_params_1200mhz, - .core = core_dpll_params_es1_1524mhz, - .per = per_dpll_params_1536mhz, - .iva = iva_dpll_params_1862mhz, -#ifdef CONFIG_SYS_OMAP_ABE_SYSCK - .abe = abe_dpll_params_sysclk_196608khz, -#else - .abe = &abe_dpll_params_32k_196608khz, -#endif - .usb = usb_dpll_params_1920mhz, - .ddr = NULL -}; - -struct dplls omap4430_dplls_es20 = { - .mpu = mpu_dpll_params_1200mhz, - .core = core_dpll_params_es2_1600mhz_ddr200mhz, - .per = per_dpll_params_1536mhz, - .iva = iva_dpll_params_1862mhz, -#ifdef CONFIG_SYS_OMAP_ABE_SYSCK - .abe = abe_dpll_params_sysclk_196608khz, -#else - .abe = &abe_dpll_params_32k_196608khz, -#endif - .usb = usb_dpll_params_1920mhz, - .ddr = NULL -}; - -struct dplls omap4430_dplls = { - .mpu = mpu_dpll_params_1200mhz, - .core = core_dpll_params_1600mhz, - .per = per_dpll_params_1536mhz, - .iva = iva_dpll_params_1862mhz, -#ifdef CONFIG_SYS_OMAP_ABE_SYSCK - .abe = abe_dpll_params_sysclk_196608khz, -#else - .abe = &abe_dpll_params_32k_196608khz, -#endif - .usb = usb_dpll_params_1920mhz, - .ddr = NULL -}; - -struct dplls omap4460_dplls = { - .mpu = mpu_dpll_params_1400mhz, - .core = core_dpll_params_1600mhz, - .per = per_dpll_params_1536mhz, - .iva = iva_dpll_params_1862mhz, -#ifdef CONFIG_SYS_OMAP_ABE_SYSCK - .abe = abe_dpll_params_sysclk_196608khz, -#else - .abe = &abe_dpll_params_32k_196608khz, -#endif - .usb = usb_dpll_params_1920mhz, - .ddr = NULL -}; - -struct dplls omap4470_dplls = { - .mpu = mpu_dpll_params_1600mhz, - .core = core_dpll_params_1600mhz, - .per = per_dpll_params_1536mhz, - .iva = iva_dpll_params_1862mhz, -#ifdef CONFIG_SYS_OMAP_ABE_SYSCK - .abe = abe_dpll_params_sysclk_196608khz, -#else - .abe = &abe_dpll_params_32k_196608khz, -#endif - .usb = usb_dpll_params_1920mhz, - .ddr = NULL -}; - -struct pmic_data twl6030_4430es1 = { - .base_offset = PHOENIX_SMPS_BASE_VOLT_STD_MODE_UV, - .step = 12660, /* 12.66 mV represented in uV */ - /* The code starts at 1 not 0 */ - .start_code = 1, - .i2c_slave_addr = SMPS_I2C_SLAVE_ADDR, - .pmic_bus_init = sri2c_init, - .pmic_write = omap_vc_bypass_send_value, -}; - -/* twl6030 struct is used for TWL6030 and TWL6032 PMIC */ -struct pmic_data twl6030 = { - .base_offset = PHOENIX_SMPS_BASE_VOLT_STD_MODE_WITH_OFFSET_UV, - .step = 12660, /* 12.66 mV represented in uV */ - /* The code starts at 1 not 0 */ - .start_code = 1, - .i2c_slave_addr = SMPS_I2C_SLAVE_ADDR, - .pmic_bus_init = sri2c_init, - .pmic_write = omap_vc_bypass_send_value, -}; - -struct pmic_data tps62361 = { - .base_offset = TPS62361_BASE_VOLT_MV, - .step = 10000, /* 10 mV represented in uV */ - .start_code = 0, - .gpio = TPS62361_VSEL0_GPIO, - .gpio_en = 1, - .i2c_slave_addr = SMPS_I2C_SLAVE_ADDR, - .pmic_bus_init = sri2c_init, - .pmic_write = omap_vc_bypass_send_value, -}; - -struct vcores_data omap4430_volts_es1 = { - .mpu.value = 1325, - .mpu.addr = SMPS_REG_ADDR_VCORE1, - .mpu.pmic = &twl6030_4430es1, - - .core.value = 1200, - .core.addr = SMPS_REG_ADDR_VCORE3, - .core.pmic = &twl6030_4430es1, - - .mm.value = 1200, - .mm.addr = SMPS_REG_ADDR_VCORE2, - .mm.pmic = &twl6030_4430es1, -}; - -struct vcores_data omap4430_volts = { - .mpu.value = 1325, - .mpu.addr = SMPS_REG_ADDR_VCORE1, - .mpu.pmic = &twl6030, - - .core.value = 1200, - .core.addr = SMPS_REG_ADDR_VCORE3, - .core.pmic = &twl6030, - - .mm.value = 1200, - .mm.addr = SMPS_REG_ADDR_VCORE2, - .mm.pmic = &twl6030, -}; - -struct vcores_data omap4460_volts = { - .mpu.value = 1203, - .mpu.addr = TPS62361_REG_ADDR_SET1, - .mpu.pmic = &tps62361, - - .core.value = 1200, - .core.addr = SMPS_REG_ADDR_VCORE1, - .core.pmic = &twl6030, - - .mm.value = 1200, - .mm.addr = SMPS_REG_ADDR_VCORE2, - .mm.pmic = &twl6030, -}; - -/* - * Take closest integer part of the mV value corresponding to a TWL6032 SMPS - * voltage selection code. Aligned with OMAP4470 ES1.0 OCA V.0.7. - */ -struct vcores_data omap4470_volts = { - .mpu.value = 1202, - .mpu.addr = SMPS_REG_ADDR_SMPS1, - .mpu.pmic = &twl6030, - - .core.value = 1126, - .core.addr = SMPS_REG_ADDR_SMPS2, - .core.pmic = &twl6030, - - .mm.value = 1139, - .mm.addr = SMPS_REG_ADDR_SMPS5, - .mm.pmic = &twl6030, -}; - -/* - * Enable essential clock domains, modules and - * do some additional special settings needed - */ -void enable_basic_clocks(void) -{ - u32 const clk_domains_essential[] = { - (*prcm)->cm_l4per_clkstctrl, - (*prcm)->cm_l3init_clkstctrl, - (*prcm)->cm_memif_clkstctrl, - (*prcm)->cm_l4cfg_clkstctrl, - 0 - }; - - u32 const clk_modules_hw_auto_essential[] = { - (*prcm)->cm_l3_gpmc_clkctrl, - (*prcm)->cm_memif_emif_1_clkctrl, - (*prcm)->cm_memif_emif_2_clkctrl, - (*prcm)->cm_l4cfg_l4_cfg_clkctrl, - (*prcm)->cm_wkup_gpio1_clkctrl, - (*prcm)->cm_l4per_gpio2_clkctrl, - (*prcm)->cm_l4per_gpio3_clkctrl, - (*prcm)->cm_l4per_gpio4_clkctrl, - (*prcm)->cm_l4per_gpio5_clkctrl, - (*prcm)->cm_l4per_gpio6_clkctrl, - 0 - }; - - u32 const clk_modules_explicit_en_essential[] = { - (*prcm)->cm_wkup_gptimer1_clkctrl, - (*prcm)->cm_l3init_hsmmc1_clkctrl, - (*prcm)->cm_l3init_hsmmc2_clkctrl, - (*prcm)->cm_l4per_gptimer2_clkctrl, - (*prcm)->cm_wkup_wdtimer2_clkctrl, - (*prcm)->cm_l4per_uart3_clkctrl, - (*prcm)->cm_l4per_i2c1_clkctrl, - (*prcm)->cm_l4per_i2c2_clkctrl, - (*prcm)->cm_l4per_i2c3_clkctrl, - (*prcm)->cm_l4per_i2c4_clkctrl, - 0 - }; - - /* Enable optional additional functional clock for GPIO4 */ - setbits_le32((*prcm)->cm_l4per_gpio4_clkctrl, - GPIO4_CLKCTRL_OPTFCLKEN_MASK); - - /* Enable 96 MHz clock for MMC1 & MMC2 */ - setbits_le32((*prcm)->cm_l3init_hsmmc1_clkctrl, - HSMMC_CLKCTRL_CLKSEL_MASK); - setbits_le32((*prcm)->cm_l3init_hsmmc2_clkctrl, - HSMMC_CLKCTRL_CLKSEL_MASK); - - /* Select 32KHz clock as the source of GPTIMER1 */ - setbits_le32((*prcm)->cm_wkup_gptimer1_clkctrl, - GPTIMER1_CLKCTRL_CLKSEL_MASK); - - /* Enable optional 48M functional clock for USB PHY */ - 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, - 1); -} - -void enable_basic_uboot_clocks(void) -{ - u32 const clk_domains_essential[] = { - 0 - }; - - u32 const clk_modules_hw_auto_essential[] = { - (*prcm)->cm_l3init_hsusbotg_clkctrl, - (*prcm)->cm_l3init_usbphy_clkctrl, - (*prcm)->cm_clksel_usb_60mhz, - (*prcm)->cm_l3init_hsusbtll_clkctrl, - 0 - }; - - u32 const clk_modules_explicit_en_essential[] = { - (*prcm)->cm_l4per_mcspi1_clkctrl, - (*prcm)->cm_l3init_hsusbhost_clkctrl, - 0 - }; - - do_enable_clocks(clk_domains_essential, - clk_modules_hw_auto_essential, - clk_modules_explicit_en_essential, - 1); -} - -void hw_data_init(void) -{ - u32 omap_rev = omap_revision(); - - (*prcm) = &omap4_prcm; - - switch (omap_rev) { - - case OMAP4430_ES1_0: - *dplls_data = &omap4430_dplls_es1; - *omap_vcores = &omap4430_volts_es1; - break; - - case OMAP4430_ES2_0: - *dplls_data = &omap4430_dplls_es20; - *omap_vcores = &omap4430_volts; - break; - - case OMAP4430_ES2_1: - case OMAP4430_ES2_2: - case OMAP4430_ES2_3: - *dplls_data = &omap4430_dplls; - *omap_vcores = &omap4430_volts; - break; - - case OMAP4460_ES1_0: - case OMAP4460_ES1_1: - *dplls_data = &omap4460_dplls; - *omap_vcores = &omap4460_volts; - break; - - case OMAP4470_ES1_0: - *dplls_data = &omap4470_dplls; - *omap_vcores = &omap4470_volts; - break; - - default: - printf("\n INVALID OMAP REVISION "); - } - - *ctrl = &omap4_ctrl; -} |