diff options
Diffstat (limited to 'board/phytec/imx8mp-libra-fpsc/spl.c')
| -rw-r--r-- | board/phytec/imx8mp-libra-fpsc/spl.c | 46 |
1 files changed, 14 insertions, 32 deletions
diff --git a/board/phytec/imx8mp-libra-fpsc/spl.c b/board/phytec/imx8mp-libra-fpsc/spl.c index 08111641aa6..aa22ad0030c 100644 --- a/board/phytec/imx8mp-libra-fpsc/spl.c +++ b/board/phytec/imx8mp-libra-fpsc/spl.c @@ -9,9 +9,6 @@ #include <asm/arch/imx8mp_pins.h> #include <asm/arch/sys_proto.h> #include <asm/mach-imx/boot_mode.h> -#include <asm/mach-imx/gpio.h> -#include <asm/mach-imx/mxc_i2c.h> -#include <asm/mach-imx/iomux-v3.h> #include <hang.h> #include <init.h> #include <log.h> @@ -46,45 +43,32 @@ void spl_dram_init(void) ddr_init(&dram_timing); } -#define I2C_PAD_CTRL (PAD_CTL_DSE6 | PAD_CTL_HYS | PAD_CTL_PUE | PAD_CTL_PE) -#define PC MUX_PAD_CTRL(I2C_PAD_CTRL) -struct i2c_pads_info i2c_pad_info1 = { - .scl = { - .i2c_mode = MX8MP_PAD_I2C1_SCL__I2C1_SCL | PC, - .gpio_mode = MX8MP_PAD_I2C1_SCL__GPIO5_IO14 | PC, - .gp = IMX_GPIO_NR(5, 14), - }, - .sda = { - .i2c_mode = MX8MP_PAD_I2C1_SDA__I2C1_SDA | PC, - .gpio_mode = MX8MP_PAD_I2C1_SDA__GPIO5_IO15 | PC, - .gp = IMX_GPIO_NR(5, 15), - }, -}; - int power_init_board(void) { - struct pmic *p; + struct udevice *dev; int ret; - ret = power_pca9450_init(0, 0x25); - if (ret) - printf("power init failed"); - p = pmic_get("PCA9450"); - pmic_probe(p); + ret = pmic_get("pmic@25", &dev); + if (ret == -ENODEV) { + puts("No pmic@25\n"); + return 0; + } + if (ret < 0) + return ret; /* BUCKxOUT_DVS0/1 control BUCK123 output */ - pmic_reg_write(p, PCA9450_BUCK123_DVS, 0x29); + pmic_reg_write(dev, PCA9450_BUCK123_DVS, 0x29); /* Increase VDD_SOC and VDD_ARM to OD voltage 0.95V */ - pmic_reg_write(p, PCA9450_BUCK1OUT_DVS0, 0x1C); - pmic_reg_write(p, PCA9450_BUCK2OUT_DVS0, 0x1C); + pmic_reg_write(dev, PCA9450_BUCK1OUT_DVS0, 0x1C); + pmic_reg_write(dev, PCA9450_BUCK2OUT_DVS0, 0x1C); /* Set BUCK1 DVS1 to suspend controlled through PMIC_STBY_REQ */ - pmic_reg_write(p, PCA9450_BUCK1OUT_DVS1, 0x14); - pmic_reg_write(p, PCA9450_BUCK1CTRL, 0x59); + pmic_reg_write(dev, PCA9450_BUCK1OUT_DVS1, 0x14); + pmic_reg_write(dev, PCA9450_BUCK1CTRL, 0x59); /* Set WDOG_B_CFG to cold reset */ - pmic_reg_write(p, PCA9450_RESET_CTRL, 0xA1); + pmic_reg_write(dev, PCA9450_RESET_CTRL, 0xA1); return 0; } @@ -120,8 +104,6 @@ void board_init_f(ulong dummy) enable_tzc380(); - setup_i2c(0, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info1); - power_init_board(); /* DDR initialization */ |