diff options
Diffstat (limited to 'board/freescale/mx6sabreauto/mx6sabreauto.c')
-rw-r--r-- | board/freescale/mx6sabreauto/mx6sabreauto.c | 91 |
1 files changed, 21 insertions, 70 deletions
diff --git a/board/freescale/mx6sabreauto/mx6sabreauto.c b/board/freescale/mx6sabreauto/mx6sabreauto.c index c1bef8507c..dd72de9fc6 100644 --- a/board/freescale/mx6sabreauto/mx6sabreauto.c +++ b/board/freescale/mx6sabreauto/mx6sabreauto.c @@ -159,44 +159,6 @@ static iomux_v3_cfg_t const port_exp[] = { IOMUX_PADS(PAD_SD2_DAT0__GPIO1_IO15 | MUX_PAD_CTRL(NO_PAD_CTRL)), }; -/*Define for building port exp gpio, pin starts from 0*/ -#define PORTEXP_IO_NR(chip, pin) \ - ((chip << 5) + pin) - -/*Get the chip addr from a ioexp gpio*/ -#define PORTEXP_IO_TO_CHIP(gpio_nr) \ - (gpio_nr >> 5) - -/*Get the pin number from a ioexp gpio*/ -#define PORTEXP_IO_TO_PIN(gpio_nr) \ - (gpio_nr & 0x1f) - -static int port_exp_direction_output(unsigned gpio, int value) -{ - int ret; - - i2c_set_bus_num(2); - ret = i2c_probe(PORTEXP_IO_TO_CHIP(gpio)); - if (ret) - return ret; - - ret = pca953x_set_dir(PORTEXP_IO_TO_CHIP(gpio), - (1 << PORTEXP_IO_TO_PIN(gpio)), - (PCA953X_DIR_OUT << PORTEXP_IO_TO_PIN(gpio))); - - if (ret) - return ret; - - ret = pca953x_set_val(PORTEXP_IO_TO_CHIP(gpio), - (1 << PORTEXP_IO_TO_PIN(gpio)), - (value << PORTEXP_IO_TO_PIN(gpio))); - - if (ret) - return ret; - - return 0; -} - #ifdef CONFIG_MTD_NOR_FLASH static iomux_v3_cfg_t const eimnor_pads[] = { IOMUX_PADS(PAD_EIM_D16__EIM_DATA16 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL)), @@ -501,6 +463,7 @@ iomux_v3_cfg_t const backlight_pads[] = { static void setup_iomux_backlight(void) { + gpio_request(IMX_GPIO_NR(2, 9), "backlight"); gpio_direction_output(IMX_GPIO_NR(2, 9), 1); SETUP_IOMUX_PADS(backlight_pads); } @@ -594,6 +557,7 @@ int board_init(void) else setup_i2c(1, CONFIG_SYS_I2C_SPEED, 0x7f, &mx6dl_i2c_pad_info1); /* I2C 3 Steer */ + gpio_request(IMX_GPIO_NR(5, 4), "steer logic"); gpio_direction_output(IMX_GPIO_NR(5, 4), 1); SETUP_IOMUX_PADS(i2c3_pads); #ifndef CONFIG_SYS_FLASH_CFI @@ -602,6 +566,7 @@ int board_init(void) else setup_i2c(2, CONFIG_SYS_I2C_SPEED, 0x7f, &mx6dl_i2c_pad_info2); #endif + gpio_request(IMX_GPIO_NR(1, 15), "expander en"); gpio_direction_output(IMX_GPIO_NR(1, 15), 1); SETUP_IOMUX_PADS(port_exp); @@ -678,19 +643,10 @@ int checkboard(void) } #ifdef CONFIG_USB_EHCI_MX6 -#define USB_HOST1_PWR PORTEXP_IO_NR(0x32, 7) -#define USB_OTG_PWR PORTEXP_IO_NR(0x34, 1) - -iomux_v3_cfg_t const usb_otg_pads[] = { - IOMUX_PADS(PAD_ENET_RX_ER__USB_OTG_ID | MUX_PAD_CTRL(NO_PAD_CTRL)), -}; - int board_ehci_hcd_init(int port) { switch (port) { case 0: - SETUP_IOMUX_PADS(usb_otg_pads); - /* * Set daisy chain for otg_pin_id on 6q. * For 6dl, this bit is reserved. @@ -705,29 +661,6 @@ int board_ehci_hcd_init(int port) } return 0; } - -int board_ehci_power(int port, int on) -{ - switch (port) { - case 0: - if (on) - port_exp_direction_output(USB_OTG_PWR, 1); - else - port_exp_direction_output(USB_OTG_PWR, 0); - break; - case 1: - if (on) - port_exp_direction_output(USB_HOST1_PWR, 1); - else - port_exp_direction_output(USB_HOST1_PWR, 0); - break; - default: - printf("MXC USB port %d not yet supported\n", port); - return -EINVAL; - } - - return 0; -} #endif #ifdef CONFIG_SPL_BUILD @@ -1097,3 +1030,21 @@ void board_init_f(ulong dummy) board_init_r(NULL, 0); } #endif + +#ifdef CONFIG_SPL_LOAD_FIT +int board_fit_config_name_match(const char *name) +{ + if (is_mx6dq()) { + if (!strcmp(name, "imx6q-sabreauto")) + return 0; + } else if (is_mx6dqp()) { + if (!strcmp(name, "imx6qp-sabreauto")) + return 0; + } else if (is_mx6dl()) { + if (!strcmp(name, "imx6dl-sabreauto")) + return 0; + } + + return -1; +} +#endif |