X-Git-Url: https://git.librecmc.org/?p=oweals%2Fu-boot.git;a=blobdiff_plain;f=board%2Fwandboard%2Fwandboard.c;h=c0902abe38be05b6e3009a68e04404b3069c96e3;hp=1e7c11e670f95e7c913a02ea4dbe593b3adf46b7;hb=c60954207983bbeaa343ef730d82224c940053e8;hpb=d7f7eb749f6eb18e55162dbe4bde2e2d8341bb82 diff --git a/board/wandboard/wandboard.c b/board/wandboard/wandboard.c index 1e7c11e670..c0902abe38 100644 --- a/board/wandboard/wandboard.c +++ b/board/wandboard/wandboard.c @@ -1,10 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0+ /* * Copyright (C) 2013 Freescale Semiconductor, Inc. * Copyright (C) 2014 O.S. Systems Software LTDA. * * Author: Fabio Estevam - * - * SPDX-License-Identifier: GPL-2.0+ */ #include @@ -28,7 +27,6 @@ #include #include #include -#include #include #include #include @@ -133,12 +131,14 @@ static void setup_iomux_enet(void) if (with_pmic) { SETUP_IOMUX_PADS(enet_ar8035_power_pads); /* enable AR8035 POWER */ + gpio_request(ETH_PHY_AR8035_POWER, "PHY_POWER"); gpio_direction_output(ETH_PHY_AR8035_POWER, 0); } /* wait until 3.3V of PHY and clock become stable */ mdelay(10); /* Reset AR8031 PHY */ + gpio_request(ETH_PHY_RESET, "PHY_RESET"); gpio_direction_output(ETH_PHY_RESET, 0); mdelay(10); gpio_set_value(ETH_PHY_RESET, 1); @@ -172,6 +172,11 @@ int board_mmc_init(bd_t *bis) int ret; u32 index = 0; +#if !CONFIG_IS_ENABLED(DM_MMC) + gpio_request(USDHC1_CD_GPIO, "USDHC1_CD"); + gpio_request(USDHC3_CD_GPIO, "USDHC3_CD"); +#endif + /* * Following map is done: * (U-Boot device node) (Physical Port) @@ -350,14 +355,29 @@ static void do_enable_hdmi(struct display_info_t const *dev) static int detect_i2c(struct display_info_t const *dev) { +#ifdef CONFIG_DM_I2C + struct udevice *bus, *udev; + int rc; + + rc = uclass_get_device_by_seq(UCLASS_I2C, dev->bus, &bus); + if (rc) + return rc; + rc = dm_i2c_probe(bus, dev->addr, 0, &udev); + if (rc) + return 0; + return 1; +#else return (0 == i2c_set_bus_num(dev->bus)) && (0 == i2c_probe(dev->addr)); +#endif } static void enable_fwadapt_7wvga(struct display_info_t const *dev) { SETUP_IOMUX_PADS(fwadapt_7wvga_pads); + gpio_request(IMX_GPIO_NR(2, 10), "DISP0_BKLEN"); + gpio_request(IMX_GPIO_NR(2, 11), "DISP0_VDDEN"); gpio_direction_output(IMX_GPIO_NR(2, 10), 1); gpio_direction_output(IMX_GPIO_NR(2, 11), 1); } @@ -420,6 +440,7 @@ static void setup_display(void) /* Disable LCD backlight */ SETUP_IOMUX_PAD(PAD_DI0_PIN4__GPIO4_IO20); + gpio_request(IMX_GPIO_NR(4, 20), "LCD_BKLEN"); gpio_direction_input(IMX_GPIO_NR(4, 20)); } #endif /* CONFIG_VIDEO_IPUV3 */ @@ -445,24 +466,30 @@ int board_early_init_f(void) int power_init_board(void) { - struct pmic *p; - u32 reg; - - /* configure PFUZE100 PMIC */ - power_pfuze100_init(PMIC_I2C_BUS); - p = pmic_get("PFUZE100"); - if (p && !pmic_probe(p)) { - pmic_reg_read(p, PFUZE100_DEVICEID, ®); - printf("PMIC: PFUZE100 ID=0x%02x\n", reg); - with_pmic = true; - - /* Set VGEN2 to 1.5V and enable */ - pmic_reg_read(p, PFUZE100_VGEN2VOL, ®); - reg &= ~(LDO_VOL_MASK); - reg |= (LDOA_1_50V | (1 << (LDO_EN))); - pmic_reg_write(p, PFUZE100_VGEN2VOL, reg); + struct udevice *dev; + int reg, ret; + + puts("PMIC: "); + + ret = pmic_get("pfuze100", &dev); + if (ret < 0) { + printf("pmic_get() ret %d\n", ret); + return 0; } + reg = pmic_reg_read(dev, PFUZE100_DEVICEID); + if (reg < 0) { + printf("pmic_reg_read() ret %d\n", reg); + return 0; + } + printf("PMIC: PFUZE100 ID=0x%02x\n", reg); + with_pmic = true; + + /* Set VGEN2 to 1.5V and enable */ + reg = pmic_reg_read(dev, PFUZE100_VGEN2VOL); + reg &= ~(LDO_VOL_MASK); + reg |= (LDOA_1_50V | (1 << (LDO_EN))); + pmic_reg_write(dev, PFUZE100_VGEN2VOL, reg); return 0; } @@ -533,13 +560,13 @@ int board_init(void) gd->bd->bi_boot_params = PHYS_SDRAM + 0x100; #if defined(CONFIG_VIDEO_IPUV3) - setup_i2c(1, CONFIG_SYS_I2C_SPEED, 0x7f, &mx6dl_i2c2_pad_info); + setup_i2c(1, CONFIG_SYS_MXC_I2C1_SPEED, 0x7f, &mx6dl_i2c2_pad_info); if (is_mx6dq() || is_mx6dqp()) { - setup_i2c(1, CONFIG_SYS_I2C_SPEED, 0x7f, &mx6q_i2c2_pad_info); - setup_i2c(2, CONFIG_SYS_I2C_SPEED, 0x7f, &mx6q_i2c3_pad_info); + setup_i2c(1, CONFIG_SYS_MXC_I2C1_SPEED, 0x7f, &mx6q_i2c2_pad_info); + setup_i2c(2, CONFIG_SYS_MXC_I2C2_SPEED, 0x7f, &mx6q_i2c3_pad_info); } else { - setup_i2c(1, CONFIG_SYS_I2C_SPEED, 0x7f, &mx6dl_i2c2_pad_info); - setup_i2c(2, CONFIG_SYS_I2C_SPEED, 0x7f, &mx6dl_i2c3_pad_info); + setup_i2c(1, CONFIG_SYS_MXC_I2C1_SPEED, 0x7f, &mx6dl_i2c2_pad_info); + setup_i2c(2, CONFIG_SYS_MXC_I2C2_SPEED, 0x7f, &mx6dl_i2c3_pad_info); } setup_display(); @@ -550,6 +577,8 @@ int board_init(void) int checkboard(void) { + gpio_request(REV_DETECTION, "REV_DETECT"); + if (is_revd1()) puts("Board: Wandboard rev D1\n"); else if (is_revc1())