diff options
Diffstat (limited to 'board/ge/bx50v3/bx50v3.c')
-rw-r--r-- | board/ge/bx50v3/bx50v3.c | 160 |
1 files changed, 79 insertions, 81 deletions
diff --git a/board/ge/bx50v3/bx50v3.c b/board/ge/bx50v3/bx50v3.c index 2f6747b70a..89607cf056 100644 --- a/board/ge/bx50v3/bx50v3.c +++ b/board/ge/bx50v3/bx50v3.c @@ -32,12 +32,15 @@ #include <pwm.h> #include <version.h> #include <stdlib.h> +#include <dm/root.h> #include "../common/ge_common.h" #include "../common/vpd_reader.h" #include "../../../drivers/net/e1000.h" +#include <pci.h> + DECLARE_GLOBAL_DATA_PTR; -static int confidx = 3; /* Default to b850v3. */ +static int confidx; /* Default to generic. */ static struct vpd_cache vpd; #define NC_PAD_CTRL (PAD_CTL_PUS_100K_UP | \ @@ -82,38 +85,6 @@ static iomux_v3_cfg_t const uart4_pads[] = { MX6_PAD_KEY_ROW0__UART4_RX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL), }; -static iomux_v3_cfg_t const enet_pads[] = { - MX6_PAD_ENET_MDIO__ENET_MDIO | MUX_PAD_CTRL(ENET_PAD_CTRL), - MX6_PAD_ENET_MDC__ENET_MDC | MUX_PAD_CTRL(ENET_PAD_CTRL), - MX6_PAD_RGMII_TXC__RGMII_TXC | MUX_PAD_CTRL(ENET_PAD_CTRL), - MX6_PAD_RGMII_TD0__RGMII_TD0 | MUX_PAD_CTRL(ENET_PAD_CTRL), - MX6_PAD_RGMII_TD1__RGMII_TD1 | MUX_PAD_CTRL(ENET_PAD_CTRL), - MX6_PAD_RGMII_TD2__RGMII_TD2 | MUX_PAD_CTRL(ENET_PAD_CTRL), - MX6_PAD_RGMII_TD3__RGMII_TD3 | MUX_PAD_CTRL(ENET_PAD_CTRL), - MX6_PAD_RGMII_TX_CTL__RGMII_TX_CTL | MUX_PAD_CTRL(ENET_PAD_CTRL), - MX6_PAD_ENET_REF_CLK__ENET_TX_CLK | MUX_PAD_CTRL(ENET_CLK_PAD_CTRL), - MX6_PAD_RGMII_RXC__RGMII_RXC | MUX_PAD_CTRL(ENET_RX_PAD_CTRL), - MX6_PAD_RGMII_RD0__RGMII_RD0 | MUX_PAD_CTRL(ENET_RX_PAD_CTRL), - MX6_PAD_RGMII_RD1__RGMII_RD1 | MUX_PAD_CTRL(ENET_RX_PAD_CTRL), - MX6_PAD_RGMII_RD2__RGMII_RD2 | MUX_PAD_CTRL(ENET_RX_PAD_CTRL), - MX6_PAD_RGMII_RD3__RGMII_RD3 | MUX_PAD_CTRL(ENET_RX_PAD_CTRL), - MX6_PAD_RGMII_RX_CTL__RGMII_RX_CTL | MUX_PAD_CTRL(ENET_RX_PAD_CTRL), - /* AR8033 PHY Reset */ - MX6_PAD_ENET_TX_EN__GPIO1_IO28 | MUX_PAD_CTRL(NO_PAD_CTRL), -}; - -static void setup_iomux_enet(void) -{ - imx_iomux_v3_setup_multiple_pads(enet_pads, ARRAY_SIZE(enet_pads)); - - /* Reset AR8033 PHY */ - gpio_request(IMX_GPIO_NR(1, 28), "fec_rst"); - gpio_direction_output(IMX_GPIO_NR(1, 28), 0); - mdelay(10); - gpio_set_value(IMX_GPIO_NR(1, 28), 1); - mdelay(1); -} - static struct i2c_pads_info i2c_pad_info1 = { .scl = { .i2c_mode = MX6_PAD_CSI0_DAT9__I2C1_SCL | I2C_PAD, @@ -153,16 +124,6 @@ static struct i2c_pads_info i2c_pad_info3 = { } }; -static iomux_v3_cfg_t const pcie_pads[] = { - MX6_PAD_GPIO_5__GPIO1_IO05 | MUX_PAD_CTRL(NO_PAD_CTRL), - MX6_PAD_GPIO_17__GPIO7_IO12 | MUX_PAD_CTRL(NO_PAD_CTRL), -}; - -static void setup_pcie(void) -{ - imx_iomux_v3_setup_multiple_pads(pcie_pads, ARRAY_SIZE(pcie_pads)); -} - static void setup_iomux_uart(void) { imx_iomux_v3_setup_multiple_pads(uart3_pads, ARRAY_SIZE(uart3_pads)); @@ -218,13 +179,6 @@ static void do_enable_hdmi(struct display_info_t const *dev) imx_enable_hdmi_phy(); } -int board_cfb_skip(void) -{ - gpio_direction_output(LVDS_POWER_GP, 1); - - return 0; -} - static int is_b850v3(void) { return confidx == 3; @@ -461,7 +415,7 @@ static int vpd_callback(struct vpd_cache *vpd, u8 id, u8 version, u8 type, static void process_vpd(struct vpd_cache *vpd) { - int fec_index = -1; + int fec_index = 0; int i210_index = -1; if (!vpd->is_read) { @@ -469,41 +423,30 @@ static void process_vpd(struct vpd_cache *vpd) return; } + if (vpd->has & VPD_HAS_MAC1) + eth_env_set_enetaddr_by_index("eth", fec_index, vpd->mac1); + + env_set("ethact", "eth0"); + switch (vpd->product_id) { case VPD_PRODUCT_B450: env_set("confidx", "1"); - i210_index = 0; - fec_index = 1; + i210_index = 1; break; case VPD_PRODUCT_B650: env_set("confidx", "2"); - i210_index = 0; - fec_index = 1; + i210_index = 1; break; case VPD_PRODUCT_B850: env_set("confidx", "3"); - i210_index = 1; - fec_index = 2; + i210_index = 2; break; } - if (fec_index >= 0 && (vpd->has & VPD_HAS_MAC1)) - eth_env_set_enetaddr_by_index("eth", fec_index, vpd->mac1); - if (i210_index >= 0 && (vpd->has & VPD_HAS_MAC2)) eth_env_set_enetaddr_by_index("eth", i210_index, vpd->mac2); } -int board_eth_init(bd_t *bis) -{ - setup_iomux_enet(); - setup_pcie(); - - e1000_initialize(bis); - - return cpu_eth_init(bis); -} - static iomux_v3_cfg_t const misc_pads[] = { MX6_PAD_KEY_ROW2__GPIO4_IO11 | MUX_PAD_CTRL(NO_PAD_CTRL), MX6_PAD_EIM_A25__GPIO5_IO02 | MUX_PAD_CTRL(NC_PAD_CTRL), @@ -553,8 +496,16 @@ int board_init(void) setup_i2c(2, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info3); if (!read_vpd(&vpd, vpd_callback)) { + int ret, rescan; + vpd.is_read = true; set_confidx(&vpd); + + ret = fdtdec_resetup(&rescan); + if (!ret && rescan) { + dm_uninit(); + dm_init_and_scan(false); + } } gpio_request(SUS_S3_OUT, "sus_s3_out"); @@ -657,6 +608,8 @@ int board_late_init(void) check_time(); + pci_init(); + return 0; } @@ -696,29 +649,51 @@ int checkboard(void) #ifdef CONFIG_OF_BOARD_SETUP int ft_board_setup(void *blob, bd_t *bd) { + char *rtc_status = env_get("rtc_status"); + fdt_setprop(blob, 0, "ge,boot-ver", version_string, - strlen(version_string) + 1); + strlen(version_string) + 1); + + fdt_setprop(blob, 0, "ge,rtc-status", rtc_status, + strlen(rtc_status) + 1); return 0; } #endif static int do_backlight_enable(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { +#if CONFIG_IS_ENABLED(DM_VIDEO) + int ret; + struct udevice *dev; + #ifdef CONFIG_VIDEO_IPUV3 - /* We need at least 200ms between power on and backlight on - * as per specifications from CHI MEI */ - mdelay(250); + if (!is_b850v3()) { + gpio_direction_output(LVDS_POWER_GP, 1); - /* enable backlight PWM 1 */ - pwm_init(0, 0, 0); + /* We need at least 200ms between power on and backlight on + * as per specifications from CHI MEI + */ + mdelay(250); - /* duty cycle 5000000ns, period: 5000000ns */ - pwm_config(0, 5000000, 5000000); + /* enable backlight PWM 1 */ + pwm_init(0, 0, 0); - /* Backlight Power */ - gpio_direction_output(LVDS_BACKLIGHT_GP, 1); + /* duty cycle 5000000ns, period: 5000000ns */ + pwm_config(0, 5000000, 5000000); + + /* Backlight Power */ + gpio_direction_output(LVDS_BACKLIGHT_GP, 1); + + pwm_enable(0); + } +#endif - pwm_enable(0); + /* Probe, to find a video device to be used to show a message on + * the vidconsole. + */ + ret = uclass_get_device(UCLASS_VIDEO, 0, &dev); + if (ret) + return ret; #endif return 0; @@ -729,3 +704,26 @@ U_BOOT_CMD( "enable Bx50 backlight", "" ); + +int board_fit_config_name_match(const char *name) +{ + if (!vpd.is_read) + return strcmp(name, "imx6q-bx50v3"); + + switch (vpd.product_id) { + case VPD_PRODUCT_B450: + return strcmp(name, "imx6q-b450v3"); + case VPD_PRODUCT_B650: + return strcmp(name, "imx6q-b650v3"); + case VPD_PRODUCT_B850: + return strcmp(name, "imx6q-b850v3"); + default: + return -1; + } +} + +int embedded_dtb_select(void) +{ + vpd.is_read = false; + return fdtdec_setup(); +} |