diff options
Diffstat (limited to 'board')
| -rw-r--r-- | board/BuR/tseries/board.c | 2 | ||||
| -rw-r--r-- | board/BuR/tseries/mux.c | 9 | ||||
| -rw-r--r-- | board/compulab/cm_t35/cm_t35.c | 12 | ||||
| -rw-r--r-- | board/ti/am43xx/Makefile | 2 | ||||
| -rw-r--r-- | board/ti/am43xx/board.c | 55 |
5 files changed, 62 insertions, 18 deletions
diff --git a/board/BuR/tseries/board.c b/board/BuR/tseries/board.c index f0510e599e..c0178e75cf 100644 --- a/board/BuR/tseries/board.c +++ b/board/BuR/tseries/board.c @@ -117,7 +117,9 @@ void sdram_init(void) int board_init(void) { gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100; +#ifdef CONFIG_NAND gpmc_init(); +#endif return 0; } diff --git a/board/BuR/tseries/mux.c b/board/BuR/tseries/mux.c index 3c76e96926..210ac71738 100644 --- a/board/BuR/tseries/mux.c +++ b/board/BuR/tseries/mux.c @@ -27,6 +27,11 @@ static struct module_pin_mux uart0_pin_mux[] = { }; #ifdef CONFIG_MMC static struct module_pin_mux mmc1_pin_mux[] = { + {OFFSET(gpmc_ad7), (MODE(1) | RXACTIVE | PULLUP_EN)}, /* MMC1_DAT7 */ + {OFFSET(gpmc_ad6), (MODE(1) | RXACTIVE | PULLUP_EN)}, /* MMC1_DAT6 */ + {OFFSET(gpmc_ad5), (MODE(1) | RXACTIVE | PULLUP_EN)}, /* MMC1_DAT5 */ + {OFFSET(gpmc_ad4), (MODE(1) | RXACTIVE | PULLUP_EN)}, /* MMC1_DAT4 */ + {OFFSET(gpmc_ad3), (MODE(1) | RXACTIVE | PULLUP_EN)}, /* MMC1_DAT3 */ {OFFSET(gpmc_ad2), (MODE(1) | RXACTIVE | PULLUP_EN)}, /* MMC1_DAT2 */ {OFFSET(gpmc_ad1), (MODE(1) | RXACTIVE | PULLUP_EN)}, /* MMC1_DAT1 */ @@ -125,7 +130,7 @@ static struct module_pin_mux gpIOs[] = { {OFFSET(mmc0_dat3), (MODE(3) | PULLUDEN | RXACTIVE)}, /* TIMER6 (MMC0_DAT2) - PWM_BACK_3V3, later used as MODE3 for PWM */ {OFFSET(mmc0_dat2), (MODE(7) | PULLUDEN | RXACTIVE)}, - /* GPIO2_28 (MMC0_DAT1) - MII_nNAND */ + /* GPIO2_27 (MMC0_DAT1) - MII_nNAND */ {OFFSET(mmc0_dat1), (MODE(7) | PULLUDEN | RXACTIVE)}, /* GPIO2_29 (MMC0_DAT0) - NAND_1n0 */ {OFFSET(mmc0_dat0), (MODE(7) | PULLUDEN | RXACTIVE)}, @@ -148,7 +153,7 @@ static struct module_pin_mux gpIOs[] = { * DISPLAY_ONOFF (Backlight Enable at LVDS Versions) */ {OFFSET(ecap0_in_pwm0_out), (MODE(7) | PULLUDEN | RXACTIVE)}, - /* GPIO0_19 (DMA_INTR0) - ISPLAY_MODE (CPLD) */ + /* GPIO0_19 (DMA_INTR0) - DISPLAY_MODE (CPLD) */ {OFFSET(xdma_event_intr0), (MODE(7) | PULLUDEN | PULLUP_EN | RXACTIVE)}, /* GPIO0_20 (DMA_INTR1) - REP-Switch */ {OFFSET(xdma_event_intr1), (MODE(7) | PULLUP_EN | RXACTIVE)}, diff --git a/board/compulab/cm_t35/cm_t35.c b/board/compulab/cm_t35/cm_t35.c index 00bcf41bb3..0944903ec8 100644 --- a/board/compulab/cm_t35/cm_t35.c +++ b/board/compulab/cm_t35/cm_t35.c @@ -54,12 +54,12 @@ static u32 gpmc_net_config[GPMC_MAX_REG] = { }; static u32 gpmc_nand_config[GPMC_MAX_REG] = { - SMNAND_GPMC_CONFIG1, - SMNAND_GPMC_CONFIG2, - SMNAND_GPMC_CONFIG3, - SMNAND_GPMC_CONFIG4, - SMNAND_GPMC_CONFIG5, - SMNAND_GPMC_CONFIG6, + M_NAND_GPMC_CONFIG1, + M_NAND_GPMC_CONFIG2, + M_NAND_GPMC_CONFIG3, + M_NAND_GPMC_CONFIG4, + M_NAND_GPMC_CONFIG5, + M_NAND_GPMC_CONFIG6, 0, }; diff --git a/board/ti/am43xx/Makefile b/board/ti/am43xx/Makefile index cb5fe88901..36ecb302c1 100644 --- a/board/ti/am43xx/Makefile +++ b/board/ti/am43xx/Makefile @@ -6,7 +6,7 @@ # SPDX-License-Identifier: GPL-2.0+ # -ifdef CONFIG_SPL_BUILD +ifeq ($(CONFIG_SKIP_LOWLEVEL_INIT),) obj-y := mux.o endif diff --git a/board/ti/am43xx/board.c b/board/ti/am43xx/board.c index d7449770a3..71af1ae7c8 100644 --- a/board/ti/am43xx/board.c +++ b/board/ti/am43xx/board.c @@ -19,6 +19,7 @@ #include <asm/arch/gpio.h> #include <asm/emif.h> #include "board.h" +#include <power/tps65218.h> #include <miiphy.h> #include <cpsw.h> @@ -70,7 +71,7 @@ static int read_eeprom(struct am43xx_board_id *header) return 0; } -#ifdef CONFIG_SPL_BUILD +#ifndef CONFIG_SKIP_LOWLEVEL_INIT #define NUM_OPPS 6 @@ -254,13 +255,6 @@ void emif_get_ext_phy_ctrl_const_regs(const u32 **regs, u32 *size) const struct dpll_params *get_dpll_ddr_params(void) { - struct am43xx_board_id header; - - enable_i2c0_pin_mux(); - i2c_init(CONFIG_SYS_OMAP24_I2C_SPEED, CONFIG_SYS_OMAP24_I2C_SLAVE); - if (read_eeprom(&header) < 0) - puts("Could not get board ID.\n"); - if (board_is_eposevm()) return &epos_evm_dpll_ddr; else if (board_is_gpevm()) @@ -302,7 +296,10 @@ static u32 get_sys_clk_index(void) static int get_opp_offset(int max_off, int min_off) { struct ctrl_stat *ctrl = (struct ctrl_stat *)CTRL_BASE; - int opp = readl(&ctrl->dev_attr), offset, i; + int opp, offset, i; + + /* Bits 0:11 are defined to be the MPU_MAX_FREQ */ + opp = readl(&ctrl->dev_attr) & ~0xFFFFF000; for (i = max_off; i >= min_off; i--) { offset = opp & (1 << i); @@ -335,6 +332,46 @@ const struct dpll_params *get_dpll_per_params(void) return &dpll_per[ind]; } +void scale_vcores(void) +{ + const struct dpll_params *mpu_params; + int mpu_vdd; + struct am43xx_board_id header; + + enable_i2c0_pin_mux(); + i2c_init(CONFIG_SYS_OMAP24_I2C_SPEED, CONFIG_SYS_OMAP24_I2C_SLAVE); + if (read_eeprom(&header) < 0) + puts("Could not get board ID.\n"); + + /* Get the frequency */ + mpu_params = get_dpll_mpu_params(); + + if (i2c_probe(TPS65218_CHIP_PM)) + return; + + if (mpu_params->m == 1000) { + mpu_vdd = TPS65218_DCDC_VOLT_SEL_1330MV; + } else if (mpu_params->m == 600) { + mpu_vdd = TPS65218_DCDC_VOLT_SEL_1100MV; + } else { + puts("Unknown MPU clock, not scaling\n"); + return; + } + + /* Set DCDC1 (CORE) voltage to 1.1V */ + if (tps65218_voltage_update(TPS65218_DCDC1, + TPS65218_DCDC_VOLT_SEL_1100MV)) { + puts("tps65218_voltage_update failure\n"); + return; + } + + /* Set DCDC2 (MPU) voltage */ + if (tps65218_voltage_update(TPS65218_DCDC2, mpu_vdd)) { + puts("tps65218_voltage_update failure\n"); + return; + } +} + void set_uart_mux_conf(void) { enable_uart0_pin_mux(); |