mirror of
https://github.com/Fishwaldo/u-boot.git
synced 2025-03-27 01:21:33 +00:00
imx: mx7dsabresd: enable more DM drivers
Enable more DM drivers. The imx I2C/MMC DM drivers needs DM_GPIO enabled. The 74x164 drivers needs SOFT_SPI and DM_GPIO enabled. So needs to enable them together. Signed-off-by: Peng Fan <peng.fan@nxp.com> Cc: Stefano Babic <sbabic@denx.de>
This commit is contained in:
parent
aab203eb2e
commit
6fbbcfdf06
3 changed files with 37 additions and 283 deletions
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@ -31,17 +31,11 @@ DECLARE_GLOBAL_DATA_PTR;
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#define UART_PAD_CTRL (PAD_CTL_DSE_3P3V_49OHM | \
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PAD_CTL_PUS_PU100KOHM | PAD_CTL_HYS)
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#define USDHC_PAD_CTRL (PAD_CTL_DSE_3P3V_32OHM | PAD_CTL_SRE_SLOW | \
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PAD_CTL_HYS | PAD_CTL_PUE | PAD_CTL_PUS_PU47KOHM)
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#define ENET_PAD_CTRL (PAD_CTL_PUS_PU100KOHM | PAD_CTL_DSE_3P3V_49OHM)
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#define ENET_PAD_CTRL_MII (PAD_CTL_DSE_3P3V_32OHM)
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#define ENET_RX_PAD_CTRL (PAD_CTL_PUS_PU100KOHM | PAD_CTL_DSE_3P3V_49OHM)
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#define I2C_PAD_CTRL (PAD_CTL_DSE_3P3V_32OHM | PAD_CTL_SRE_SLOW | \
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PAD_CTL_HYS | PAD_CTL_PUE | PAD_CTL_PUS_PU100KOHM)
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#define LCD_PAD_CTRL (PAD_CTL_HYS | PAD_CTL_PUS_PU100KOHM | \
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PAD_CTL_DSE_3P3V_49OHM)
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@ -54,23 +48,8 @@ DECLARE_GLOBAL_DATA_PTR;
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(PAD_CTL_HYS | PAD_CTL_DSE_3P3V_49OHM | PAD_CTL_SRE_FAST)
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#define NAND_PAD_READY0_CTRL (PAD_CTL_DSE_3P3V_49OHM | PAD_CTL_PUS_PU5KOHM)
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#ifdef CONFIG_SYS_I2C_MXC
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#define PC MUX_PAD_CTRL(I2C_PAD_CTRL)
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/* I2C1 for PMIC */
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static struct i2c_pads_info i2c_pad_info1 = {
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.scl = {
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.i2c_mode = MX7D_PAD_I2C1_SCL__I2C1_SCL | PC,
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.gpio_mode = MX7D_PAD_I2C1_SCL__GPIO4_IO8 | PC,
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.gp = IMX_GPIO_NR(4, 8),
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},
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.sda = {
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.i2c_mode = MX7D_PAD_I2C1_SDA__I2C1_SDA | PC,
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.gpio_mode = MX7D_PAD_I2C1_SDA__GPIO4_IO9 | PC,
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.gp = IMX_GPIO_NR(4, 9),
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},
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};
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#endif
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#ifdef CONFIG_MXC_SPI
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static iomux_v3_cfg_t const ecspi3_pads[] = {
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MX7D_PAD_SAI2_RX_DATA__ECSPI3_SCLK | MUX_PAD_CTRL(SPI_PAD_CTRL),
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MX7D_PAD_SAI2_TX_SYNC__ECSPI3_MISO | MUX_PAD_CTRL(SPI_PAD_CTRL),
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@ -87,6 +66,7 @@ static void setup_spi(void)
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{
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imx_iomux_v3_setup_multiple_pads(ecspi3_pads, ARRAY_SIZE(ecspi3_pads));
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}
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#endif
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int dram_init(void)
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{
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@ -104,34 +84,6 @@ static iomux_v3_cfg_t const uart1_pads[] = {
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MX7D_PAD_UART1_RX_DATA__UART1_DCE_RX | MUX_PAD_CTRL(UART_PAD_CTRL),
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};
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static iomux_v3_cfg_t const usdhc1_pads[] = {
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MX7D_PAD_SD1_CLK__SD1_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL),
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MX7D_PAD_SD1_CMD__SD1_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL),
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MX7D_PAD_SD1_DATA0__SD1_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
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MX7D_PAD_SD1_DATA1__SD1_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
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MX7D_PAD_SD1_DATA2__SD1_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
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MX7D_PAD_SD1_DATA3__SD1_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
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MX7D_PAD_SD1_CD_B__GPIO5_IO0 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
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MX7D_PAD_SD1_RESET_B__GPIO5_IO2 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
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};
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static iomux_v3_cfg_t const usdhc3_emmc_pads[] = {
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MX7D_PAD_SD3_CLK__SD3_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL),
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MX7D_PAD_SD3_CMD__SD3_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL),
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MX7D_PAD_SD3_DATA0__SD3_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
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MX7D_PAD_SD3_DATA1__SD3_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
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MX7D_PAD_SD3_DATA2__SD3_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
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MX7D_PAD_SD3_DATA3__SD3_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
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MX7D_PAD_SD3_DATA4__SD3_DATA4 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
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MX7D_PAD_SD3_DATA5__SD3_DATA5 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
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MX7D_PAD_SD3_DATA6__SD3_DATA6 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
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MX7D_PAD_SD3_DATA7__SD3_DATA7 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
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MX7D_PAD_SD3_STROBE__SD3_STROBE | MUX_PAD_CTRL(USDHC_PAD_CTRL),
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MX7D_PAD_SD3_RESET_B__GPIO6_IO11 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
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};
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static iomux_v3_cfg_t const usb_otg1_pads[] = {
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MX7D_PAD_GPIO1_IO05__USB_OTG1_PWR | MUX_PAD_CTRL(NO_PAD_CTRL),
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};
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@ -140,94 +92,6 @@ static iomux_v3_cfg_t const usb_otg2_pads[] = {
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MX7D_PAD_UART3_CTS_B__USB_OTG2_PWR | MUX_PAD_CTRL(NO_PAD_CTRL),
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};
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#define IOX_SDI IMX_GPIO_NR(1, 9)
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#define IOX_STCP IMX_GPIO_NR(1, 12)
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#define IOX_SHCP IMX_GPIO_NR(1, 13)
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static iomux_v3_cfg_t const iox_pads[] = {
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/* IOX_SDI */
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MX7D_PAD_GPIO1_IO09__GPIO1_IO9 | MUX_PAD_CTRL(NO_PAD_CTRL),
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/* IOX_STCP */
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MX7D_PAD_GPIO1_IO12__GPIO1_IO12 | MUX_PAD_CTRL(NO_PAD_CTRL),
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/* IOX_SHCP */
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MX7D_PAD_GPIO1_IO13__GPIO1_IO13 | MUX_PAD_CTRL(NO_PAD_CTRL),
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};
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/*
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* PCIE_DIS_B --> Q0
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* PCIE_RST_B --> Q1
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* HDMI_RST_B --> Q2
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* PERI_RST_B --> Q3
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* SENSOR_RST_B --> Q4
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* ENET_RST_B --> Q5
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* PERI_3V3_EN --> Q6
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* LCD_PWR_EN --> Q7
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*/
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enum qn {
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PCIE_DIS_B,
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PCIE_RST_B,
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HDMI_RST_B,
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PERI_RST_B,
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SENSOR_RST_B,
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ENET_RST_B,
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PERI_3V3_EN,
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LCD_PWR_EN,
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};
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enum qn_func {
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qn_reset,
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qn_enable,
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qn_disable,
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};
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enum qn_level {
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qn_low = 0,
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qn_high = 1,
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};
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static enum qn_level seq[3][2] = {
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{0, 1}, {1, 1}, {0, 0}
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};
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static enum qn_func qn_output[8] = {
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qn_disable, qn_reset, qn_reset, qn_reset, qn_reset, qn_reset, qn_enable,
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qn_disable
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};
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static void iox74lv_init(void)
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{
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int i;
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for (i = 7; i >= 0; i--) {
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gpio_direction_output(IOX_SHCP, 0);
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gpio_direction_output(IOX_SDI, seq[qn_output[i]][0]);
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udelay(500);
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gpio_direction_output(IOX_SHCP, 1);
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udelay(500);
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}
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gpio_direction_output(IOX_STCP, 0);
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udelay(500);
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/*
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* shift register will be output to pins
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*/
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gpio_direction_output(IOX_STCP, 1);
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for (i = 7; i >= 0; i--) {
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gpio_direction_output(IOX_SHCP, 0);
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gpio_direction_output(IOX_SDI, seq[qn_output[i]][1]);
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udelay(500);
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gpio_direction_output(IOX_SHCP, 1);
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udelay(500);
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}
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gpio_direction_output(IOX_STCP, 0);
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udelay(500);
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/*
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* shift register will be output to pins
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*/
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gpio_direction_output(IOX_STCP, 1);
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};
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#ifdef CONFIG_NAND_MXS
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static iomux_v3_cfg_t const gpmi_pads[] = {
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MX7D_PAD_SD3_DATA0__NAND_DATA00 | MUX_PAD_CTRL(NAND_PAD_CTRL),
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@ -306,11 +170,13 @@ static int setup_lcd(void)
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imx_iomux_v3_setup_multiple_pads(pwm_pads, ARRAY_SIZE(pwm_pads));
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/* Reset LCD */
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gpio_request(IMX_GPIO_NR(3, 4), "lcd reset");
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gpio_direction_output(IMX_GPIO_NR(3, 4) , 0);
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udelay(500);
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gpio_direction_output(IMX_GPIO_NR(3, 4) , 1);
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/* Set Brightness to high */
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gpio_request(IMX_GPIO_NR(1, 1), "lcd backlight");
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gpio_direction_output(IMX_GPIO_NR(1, 1) , 1);
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return 0;
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@ -346,17 +212,6 @@ static void setup_iomux_uart(void)
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imx_iomux_v3_setup_multiple_pads(uart1_pads, ARRAY_SIZE(uart1_pads));
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}
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#ifdef CONFIG_FSL_ESDHC
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#define USDHC1_CD_GPIO IMX_GPIO_NR(5, 0)
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#define USDHC1_PWR_GPIO IMX_GPIO_NR(5, 2)
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#define USDHC3_PWR_GPIO IMX_GPIO_NR(6, 11)
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static struct fsl_esdhc_cfg usdhc_cfg[3] = {
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{USDHC1_BASE_ADDR, 0, 4},
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{USDHC3_BASE_ADDR},
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};
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int board_mmc_get_env_dev(int devno)
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{
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if (devno == 2)
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@ -365,7 +220,7 @@ int board_mmc_get_env_dev(int devno)
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return devno;
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}
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static int mmc_map_to_kernel_blk(int dev_no)
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int mmc_map_to_kernel_blk(int dev_no)
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{
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if (dev_no == 1)
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dev_no++;
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@ -373,102 +228,6 @@ static int mmc_map_to_kernel_blk(int dev_no)
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return dev_no;
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}
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int board_mmc_getcd(struct mmc *mmc)
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{
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struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv;
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int ret = 0;
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switch (cfg->esdhc_base) {
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case USDHC1_BASE_ADDR:
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ret = !gpio_get_value(USDHC1_CD_GPIO);
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break;
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case USDHC3_BASE_ADDR:
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ret = 1; /* Assume uSDHC3 emmc is always present */
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break;
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}
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return ret;
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}
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int board_mmc_init(bd_t *bis)
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{
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int i, ret;
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/*
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* According to the board_mmc_init() the following map is done:
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* (U-Boot device node) (Physical Port)
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* mmc0 USDHC1
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* mmc2 USDHC3 (eMMC)
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*/
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for (i = 0; i < CONFIG_SYS_FSL_USDHC_NUM; i++) {
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switch (i) {
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case 0:
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imx_iomux_v3_setup_multiple_pads(
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usdhc1_pads, ARRAY_SIZE(usdhc1_pads));
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gpio_request(USDHC1_CD_GPIO, "usdhc1_cd");
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gpio_direction_input(USDHC1_CD_GPIO);
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gpio_request(USDHC1_PWR_GPIO, "usdhc1_pwr");
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gpio_direction_output(USDHC1_PWR_GPIO, 0);
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udelay(500);
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gpio_direction_output(USDHC1_PWR_GPIO, 1);
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usdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC_CLK);
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break;
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case 1:
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imx_iomux_v3_setup_multiple_pads(
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usdhc3_emmc_pads, ARRAY_SIZE(usdhc3_emmc_pads));
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gpio_request(USDHC3_PWR_GPIO, "usdhc3_pwr");
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gpio_direction_output(USDHC3_PWR_GPIO, 0);
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udelay(500);
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gpio_direction_output(USDHC3_PWR_GPIO, 1);
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usdhc_cfg[1].sdhc_clk = mxc_get_clock(MXC_ESDHC3_CLK);
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break;
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default:
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printf("Warning: you configured more USDHC controllers"
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"(%d) than supported by the board\n", i + 1);
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return -EINVAL;
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}
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ret = fsl_esdhc_initialize(bis, &usdhc_cfg[i]);
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if (ret)
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return ret;
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}
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return 0;
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}
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static int check_mmc_autodetect(void)
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{
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char *autodetect_str = getenv("mmcautodetect");
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if ((autodetect_str != NULL) &&
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(strcmp(autodetect_str, "yes") == 0)) {
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return 1;
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}
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return 0;
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}
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static void mmc_late_init(void)
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{
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char cmd[32];
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char mmcblk[32];
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u32 dev_no = mmc_get_env_dev();
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if (!check_mmc_autodetect())
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return;
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setenv_ulong("mmcdev", dev_no);
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/* Set mmcblk env */
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sprintf(mmcblk, "/dev/mmcblk%dp2 rootwait rw",
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mmc_map_to_kernel_blk(dev_no));
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setenv("mmcroot", mmcblk);
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sprintf(cmd, "mmc dev %d", dev_no);
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run_command(cmd, 0);
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}
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#endif
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#ifdef CONFIG_FEC_MXC
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int board_eth_init(bd_t *bis)
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{
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@ -539,7 +298,6 @@ int board_early_init_f(void)
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{
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setup_iomux_uart();
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setup_i2c(0, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info1);
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imx_iomux_v3_setup_multiple_pads(usb_otg1_pads,
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ARRAY_SIZE(usb_otg1_pads));
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imx_iomux_v3_setup_multiple_pads(usb_otg2_pads,
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@ -553,10 +311,6 @@ int board_init(void)
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/* address of boot parameters */
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gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
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imx_iomux_v3_setup_multiple_pads(iox_pads, ARRAY_SIZE(iox_pads));
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iox74lv_init();
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#ifdef CONFIG_FEC_MXC
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setup_fec();
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#endif
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@ -580,29 +334,23 @@ int board_init(void)
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return 0;
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}
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#ifdef CONFIG_POWER
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#define I2C_PMIC 0
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#ifdef CONFIG_DM_PMIC
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int power_init_board(void)
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{
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struct pmic *p;
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int ret;
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unsigned int reg, rev_id;
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struct udevice *dev;
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int ret, dev_id, rev_id;
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ret = power_pfuze3000_init(I2C_PMIC);
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if (ret)
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ret = pmic_get("pfuze3000", &dev);
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if (ret == -ENODEV)
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return 0;
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if (ret != 0)
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return ret;
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p = pmic_get("PFUZE3000");
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ret = pmic_probe(p);
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if (ret)
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return ret;
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dev_id = pmic_reg_read(dev, PFUZE3000_DEVICEID);
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rev_id = pmic_reg_read(dev, PFUZE3000_REVID);
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printf("PMIC: PFUZE3000 DEV_ID=0x%x REV_ID=0x%x\n", dev_id, rev_id);
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pmic_reg_read(p, PFUZE3000_DEVICEID, ®);
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pmic_reg_read(p, PFUZE3000_REVID, &rev_id);
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printf("PMIC: PFUZE3000 DEV_ID=0x%x REV_ID=0x%x\n", reg, rev_id);
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/* disable Low Power Mode during standby mode */
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pmic_reg_write(p, PFUZE3000_LDOGCTL, 0x1);
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pmic_clrsetbits(dev, PFUZE3000_LDOGCTL, 0, 1);
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return 0;
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}
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@ -612,10 +360,6 @@ int board_late_init(void)
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{
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struct wdog_regs *wdog = (struct wdog_regs *)WDOG1_BASE_ADDR;
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#ifdef CONFIG_ENV_IS_IN_MMC
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mmc_late_init();
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#endif
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imx_iomux_v3_setup_multiple_pads(wdog_pads, ARRAY_SIZE(wdog_pads));
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set_wdog_reset(wdog);
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|
@ -31,13 +31,33 @@ CONFIG_CMD_MII=y
|
|||
CONFIG_CMD_PING=y
|
||||
CONFIG_CMD_BMP=y
|
||||
CONFIG_CMD_CACHE=y
|
||||
CONFIG_CMD_PMIC=y
|
||||
CONFIG_CMD_REGULATOR=y
|
||||
CONFIG_CMD_EXT2=y
|
||||
CONFIG_CMD_EXT4=y
|
||||
CONFIG_CMD_EXT4_WRITE=y
|
||||
CONFIG_CMD_FAT=y
|
||||
CONFIG_OF_CONTROL=y
|
||||
# CONFIG_BLK is not set
|
||||
CONFIG_DFU_MMC=y
|
||||
CONFIG_DFU_RAM=y
|
||||
CONFIG_DM_GPIO=y
|
||||
CONFIG_DM_74X164=y
|
||||
CONFIG_DM_I2C=y
|
||||
CONFIG_DM_MMC=y
|
||||
# CONFIG_DM_MMC_OPS is not set
|
||||
CONFIG_SPI_FLASH=y
|
||||
CONFIG_SPI_FLASH_EON=y
|
||||
CONFIG_PINCTRL=y
|
||||
CONFIG_PINCTRL_IMX7=y
|
||||
CONFIG_DM_PMIC=y
|
||||
CONFIG_DM_PMIC_PFUZE100=y
|
||||
CONFIG_DM_REGULATOR=y
|
||||
CONFIG_DM_REGULATOR_PFUZE100=y
|
||||
CONFIG_DM_REGULATOR_FIXED=y
|
||||
CONFIG_DM_REGULATOR_GPIO=y
|
||||
CONFIG_DM_SPI=y
|
||||
CONFIG_SOFT_SPI=y
|
||||
CONFIG_USB=y
|
||||
CONFIG_USB_EHCI_HCD=y
|
||||
CONFIG_MXC_USB_OTG_HACTIVE=y
|
||||
|
@ -48,3 +68,4 @@ CONFIG_USB_GADGET_DOWNLOAD=y
|
|||
CONFIG_G_DNL_MANUFACTURER="FSL"
|
||||
CONFIG_G_DNL_VENDOR_NUM=0x0525
|
||||
CONFIG_G_DNL_PRODUCT_NUM=0xa4a5
|
||||
CONFIG_ERRNO_STR=y
|
||||
|
|
|
@ -34,20 +34,12 @@
|
|||
/* MMC Config*/
|
||||
#define CONFIG_SYS_FSL_ESDHC_ADDR 0
|
||||
|
||||
/* PMIC */
|
||||
#define CONFIG_POWER
|
||||
#define CONFIG_POWER_I2C
|
||||
#define CONFIG_POWER_PFUZE3000
|
||||
#define CONFIG_POWER_PFUZE3000_I2C_ADDR 0x08
|
||||
|
||||
#undef CONFIG_BOOTM_NETBSD
|
||||
#undef CONFIG_BOOTM_PLAN9
|
||||
#undef CONFIG_BOOTM_RTEMS
|
||||
|
||||
/* I2C configs */
|
||||
#define CONFIG_SYS_I2C
|
||||
#define CONFIG_SYS_I2C_MXC
|
||||
#define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */
|
||||
#define CONFIG_SYS_I2C_SPEED 100000
|
||||
|
||||
#define CONFIG_SUPPORT_EMMC_BOOT /* eMMC specific */
|
||||
|
@ -195,9 +187,6 @@
|
|||
#define CONFIG_ENV_SIZE SZ_8K
|
||||
#define CONFIG_ENV_IS_IN_MMC
|
||||
|
||||
/* MXC SPI driver support */
|
||||
#define CONFIG_MXC_SPI
|
||||
|
||||
/*
|
||||
* If want to use nand, define CONFIG_NAND_MXS and rework board
|
||||
* to support nand, since emmc has pin conflicts with nand
|
||||
|
|
Loading…
Add table
Reference in a new issue