diff options
Diffstat (limited to 'board')
| -rw-r--r-- | board/freescale/mx6q_sabreauto/mx6q_sabreauto.c | 52 |
1 files changed, 24 insertions, 28 deletions
diff --git a/board/freescale/mx6q_sabreauto/mx6q_sabreauto.c b/board/freescale/mx6q_sabreauto/mx6q_sabreauto.c index d074d8f..a85d172 100644 --- a/board/freescale/mx6q_sabreauto/mx6q_sabreauto.c +++ b/board/freescale/mx6q_sabreauto/mx6q_sabreauto.c @@ -405,32 +405,16 @@ static void setup_i2c(unsigned int module_base) if (mx6_board_is_reva()) /* GPIO_16 for I2C3_SDA */ mxc_iomux_v3_setup_pad(MX6Q_PAD_GPIO_16__I2C3_SDA); - else { + else mxc_iomux_v3_setup_pad(MX6Q_PAD_EIM_D18__I2C3_SDA); - /* EIM_A24__GPIO_5_4 steer logic enable */ - mxc_iomux_v3_setup_pad(MX6Q_PAD_EIM_A24__GPIO_5_4); - /* I2C steer reset */ - mxc_iomux_v3_setup_pad(MX6Q_PAD_SD2_DAT0__GPIO_1_15); - gpio_direction_output(I2C_EXP_RST, 1); - /* Enable I2C2 SDA route path */ - gpio_direction_output(I2C3_STEER, 1); - } #elif defined CONFIG_MX6DL /* GPIO_3 for I2C3_SCL */ mxc_iomux_v3_setup_pad(MX6DL_PAD_GPIO_3__I2C3_SCL); if (mx6_board_is_reva()) /* GPIO_16 for I2C3_SDA */ mxc_iomux_v3_setup_pad(MX6DL_PAD_GPIO_16__I2C3_SDA); - else { + else mxc_iomux_v3_setup_pad(MX6DL_PAD_EIM_D18__I2C3_SDA); - /* EIM_A24__GPIO_5_4 steer logic enable */ - mxc_iomux_v3_setup_pad(MX6DL_PAD_EIM_A24__GPIO_5_4); - /* I2C steer reset */ - mxc_iomux_v3_setup_pad(MX6DL_PAD_SD2_DAT0__GPIO_1_15); - gpio_direction_output(I2C_EXP_RST, 1); - /* Enable I2C3 SDA route path */ - gpio_direction_output(I2C3_STEER, 1); - } #endif /* Enable i2c clock */ reg = readl(CCM_BASE_ADDR + CLKCTL_CCGR2); @@ -531,10 +515,6 @@ void spi_io_init(struct imx_spi_dev_t *dev) else if (dev->ss == 1) mxc_iomux_v3_setup_pad(MX6DL_PAD_EIM_D19__ECSPI1_SS1); #endif - if (!mx6_board_is_reva()) { - /* Enable spi-nor route path */ - gpio_set_value(I2C3_STEER, 0); - } break; case ECSPI2_BASE_ADDR: case ECSPI3_BASE_ADDR: @@ -769,11 +749,6 @@ static void setup_nor(void) mxc_iomux_v3_setup_multiple_pads(nor_pads, ARRAY_SIZE(nor_pads)); - if (!mx6_board_is_reva()) { - /* Enable weim-nor route path */ - gpio_set_value(I2C3_STEER, 0); - } - weim_norflash_cs_setup(); } #endif @@ -1016,6 +991,18 @@ void setup_splash_image(void) } #endif +#if defined CONFIG_MX6Q +iomux_v3_cfg_t gpio_pads[] = { + MX6Q_PAD_EIM_A24__GPIO_5_4, + MX6Q_PAD_SD2_DAT0__GPIO_1_15, +}; +#elif defined CONFIG_MX6DL +iomux_v3_cfg_t gpio_pads[] = { + MX6DL_PAD_EIM_A24__GPIO_5_4, + MX6DL_PAD_SD2_DAT0__GPIO_1_15, +}; +#endif + int board_init(void) { mxc_iomux_v3_init((void *)IOMUXC_BASE_ADDR); @@ -1031,9 +1018,18 @@ int board_init(void) setup_uart(); #ifdef CONFIG_I2C_MXC + if (!mx6_board_is_reva()) { + mxc_iomux_v3_setup_multiple_pads(gpio_pads, + ARRAY_SIZE(gpio_pads)); + gpio_direction_output(I2C_EXP_RST, 1); + gpio_direction_output(I2C3_STEER, 1); + } setup_i2c(CONFIG_SYS_I2C_PORT); /* Enable lvds power */ setup_lvds_poweron(); + /* restore path for weim/spi nor */ + if (!mx6_board_is_reva()) + gpio_direction_output(I2C3_STEER, 0); #endif #ifdef CONFIG_CMD_WEIMNOR setup_nor(); @@ -1187,7 +1183,7 @@ int checkboard(void) default: printf("unknown"); } - printf(" ]\n"); + printf("]\n"); printf("Boot Device: "); switch (get_boot_device()) { |