X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=board%2Fgateworks%2Fgw_ventana%2Fgw_ventana.c;h=d8eeb6d93161d82d16253a7ac2ee21a42d4ac506;hb=f02390b6ab9002f1ed4229c9d42de8eb7c2fdf41;hp=9ea24f43f736262067fef49b2e38169884277dfe;hpb=0c81b14fac27ce12fc04c2a678cb61948792bd67;p=oweals%2Fu-boot.git diff --git a/board/gateworks/gw_ventana/gw_ventana.c b/board/gateworks/gw_ventana/gw_ventana.c index 9ea24f43f7..d8eeb6d931 100644 --- a/board/gateworks/gw_ventana/gw_ventana.c +++ b/board/gateworks/gw_ventana/gw_ventana.c @@ -397,11 +397,11 @@ int board_phy_config(struct phy_device *phydev) int board_eth_init(bd_t *bis) { - setup_iomux_enet(); - #ifdef CONFIG_FEC_MXC - if (board_type != GW552x) + if (board_type != GW551x && board_type != GW552x) { + setup_iomux_enet(); cpu_eth_init(bis); + } #endif #ifdef CONFIG_E1000 @@ -495,6 +495,48 @@ struct display_info_t const displays[] = {{ .vsync_len = 10, .sync = FB_SYNC_EXT, .vmode = FB_VMODE_NONINTERLACED +} }, { + /* DLC700JMG-T-4 */ + .bus = 0, + .addr = 0, + .detect = NULL, + .enable = enable_lvds, + .pixfmt = IPU_PIX_FMT_LVDS666, + .mode = { + .name = "DLC700JMGT4", + .refresh = 60, + .xres = 1024, /* 1024x600active pixels */ + .yres = 600, + .pixclock = 15385, /* 64MHz */ + .left_margin = 220, + .right_margin = 40, + .upper_margin = 21, + .lower_margin = 7, + .hsync_len = 60, + .vsync_len = 10, + .sync = FB_SYNC_EXT, + .vmode = FB_VMODE_NONINTERLACED +} }, { + /* DLC800FIG-T-3 */ + .bus = 0, + .addr = 0, + .detect = NULL, + .enable = enable_lvds, + .pixfmt = IPU_PIX_FMT_LVDS666, + .mode = { + .name = "DLC800FIGT3", + .refresh = 60, + .xres = 1024, /* 1024x768 active pixels */ + .yres = 768, + .pixclock = 15385, /* 64MHz */ + .left_margin = 220, + .right_margin = 40, + .upper_margin = 21, + .lower_margin = 7, + .hsync_len = 60, + .vsync_len = 10, + .sync = FB_SYNC_EXT, + .vmode = FB_VMODE_NONINTERLACED } } }; size_t display_count = ARRAY_SIZE(displays); @@ -679,6 +721,15 @@ static iomux_v3_cfg_t const gw54xx_gpio_pads[] = { IOMUX_PADS(PAD_DISP0_DAT23__GPIO5_IO17 | DIO_PAD_CFG), }; +static iomux_v3_cfg_t const gw551x_gpio_pads[] = { + /* PANLED# */ + IOMUX_PADS(PAD_KEY_ROW0__GPIO4_IO07 | DIO_PAD_CFG), + /* PCI_RST# */ + IOMUX_PADS(PAD_GPIO_0__GPIO1_IO00 | DIO_PAD_CFG), + /* PCIESKT_WDIS# */ + IOMUX_PADS(PAD_GPIO_17__GPIO7_IO12 | DIO_PAD_CFG), +}; + static iomux_v3_cfg_t const gw552x_gpio_pads[] = { /* PANLEDG# */ IOMUX_PADS(PAD_KEY_COL0__GPIO4_IO06 | DIO_PAD_CFG), @@ -720,6 +771,7 @@ struct ventana { int num_pads; /* DIO pinmux/val */ struct dio_cfg dio_cfg[4]; + int num_gpios; /* various gpios (0 if non-existent) */ int leds[3]; int pcie_rst; @@ -765,6 +817,7 @@ static struct ventana gpio_cfg[] = { 4 }, }, + .num_gpios = 4, .leds = { IMX_GPIO_NR(4, 6), IMX_GPIO_NR(4, 10), @@ -808,6 +861,7 @@ static struct ventana gpio_cfg[] = { 4 }, }, + .num_gpios = 4, .leds = { IMX_GPIO_NR(4, 6), IMX_GPIO_NR(4, 10), @@ -850,6 +904,7 @@ static struct ventana gpio_cfg[] = { 0 }, }, + .num_gpios = 4, .leds = { IMX_GPIO_NR(4, 6), IMX_GPIO_NR(4, 7), @@ -894,6 +949,7 @@ static struct ventana gpio_cfg[] = { 0 }, }, + .num_gpios = 4, .leds = { IMX_GPIO_NR(4, 6), IMX_GPIO_NR(4, 7), @@ -937,6 +993,7 @@ static struct ventana gpio_cfg[] = { 4 }, }, + .num_gpios = 4, .leds = { IMX_GPIO_NR(4, 6), IMX_GPIO_NR(4, 7), @@ -952,10 +1009,10 @@ static struct ventana gpio_cfg[] = { .wdis = IMX_GPIO_NR(5, 17), }, - /* GW552x */ + /* GW551x */ { - .gpio_pads = gw552x_gpio_pads, - .num_pads = ARRAY_SIZE(gw552x_gpio_pads)/2, + .gpio_pads = gw551x_gpio_pads, + .num_pads = ARRAY_SIZE(gw551x_gpio_pads)/2, .dio_cfg = { { { IOMUX_PADS(PAD_SD1_DAT0__GPIO1_IO16) }, @@ -976,18 +1033,46 @@ static struct ventana gpio_cfg[] = { 3 }, { - { IOMUX_PADS(PAD_SD1_CLK__GPIO1_IO20) }, - IMX_GPIO_NR(2, 10), - { 0, 0 }, - 0 + { IOMUX_PADS(PAD_SD1_CMD__GPIO1_IO18) }, + IMX_GPIO_NR(1, 18), + { IOMUX_PADS(PAD_SD1_CMD__PWM4_OUT) }, + 4 + }, + }, + .num_gpios = 2, + .leds = { + IMX_GPIO_NR(4, 7), + }, + .pcie_rst = IMX_GPIO_NR(1, 0), + .wdis = IMX_GPIO_NR(7, 12), + }, + + /* GW552x */ + { + .gpio_pads = gw552x_gpio_pads, + .num_pads = ARRAY_SIZE(gw552x_gpio_pads)/2, + .dio_cfg = { + { + { IOMUX_PADS(PAD_SD1_DAT2__GPIO1_IO19) }, + IMX_GPIO_NR(1, 19), + { IOMUX_PADS(PAD_SD1_DAT2__PWM2_OUT) }, + 2 + }, + { + { IOMUX_PADS(PAD_SD1_DAT1__GPIO1_IO17) }, + IMX_GPIO_NR(1, 17), + { IOMUX_PADS(PAD_SD1_DAT1__PWM3_OUT) }, + 3 }, }, + .num_gpios = 4, .leds = { IMX_GPIO_NR(4, 6), IMX_GPIO_NR(4, 7), IMX_GPIO_NR(4, 15), }, .pcie_rst = IMX_GPIO_NR(1, 29), + .wdis = IMX_GPIO_NR(7, 12), }, }; @@ -1138,6 +1223,8 @@ static void setup_board_gpio(int board) iomux_v3_cfg_t ctrl = DIO_PAD_CFG; unsigned cputype = is_cpu_type(MXC_CPU_MX6Q) ? 0 : 1; + if (!cfg->gpio_padmux[0] && !cfg->gpio_padmux[1]) + continue; sprintf(arg, "dio%d", i); if (!hwconfig(arg)) continue; @@ -1430,7 +1517,7 @@ int misc_init_r(void) sprintf(fdt, "%s-%s.dtb", cputype, str); setenv("fdt_file1", fdt); } - if (board_type != GW552x) + if (board_type != GW551x && board_type != GW552x) str[4] = 'x'; str[5] = 'x'; str[6] = 0; @@ -1453,6 +1540,10 @@ int misc_init_r(void) /* board serial-number */ sprintf(str, "%6d", info->serial); setenv("serial#", str); + + /* memory MB */ + sprintf(str, "%d", (int) (gd->ram_size >> 20)); + setenv("mem_mb", str); } @@ -1549,6 +1640,17 @@ int ft_board_setup(void *blob, bd_t *bd) fdt_setprop(blob, 0, "board", info->model, strlen((const char *)info->model) + 1); + /* + * disable serial2 node for GW54xx for compatibility with older + * 3.10.x kernel that improperly had this node enabled in the DT + */ + if (board_type == GW54xx) { + i = fdt_path_offset(blob, + "/soc/aips-bus@02100000/serial@021ec000"); + if (i) + fdt_del_node(blob, i); + } + /* * disable wdog1/wdog2 nodes for GW51xx below revC to work around * errata causing wdog timer to be unreliable. @@ -1560,6 +1662,41 @@ int ft_board_setup(void *blob, bd_t *bd) fdt_status_disabled(blob, i); } + /* + * isolate CSI0_DATA_EN for GW551x below revB to work around + * errata causing non functional digital video in (it is not hooked up) + */ + else if (board_type == GW551x && rev == 'A') { + u32 *range = NULL; + int len; + const u32 *handle = NULL; + + i = fdt_node_offset_by_compatible(blob, -1, + "fsl,imx-tda1997x-video"); + if (i) + handle = fdt_getprop(blob, i, "pinctrl-0", NULL); + if (handle) + i = fdt_node_offset_by_phandle(blob, + fdt32_to_cpu(*handle)); + if (i) + range = (u32 *)fdt_getprop(blob, i, "fsl,pins", &len); + if (range) { + len /= sizeof(u32); + for (i = 0; i < len; i += 6) { + u32 mux_reg = fdt32_to_cpu(range[i+0]); + u32 conf_reg = fdt32_to_cpu(range[i+1]); + /* mux PAD_CSI0_DATA_EN to GPIO */ + if (is_cpu_type(MXC_CPU_MX6Q) && + mux_reg == 0x260 && conf_reg == 0x630) + range[i+3] = cpu_to_fdt32(0x5); + else if (!is_cpu_type(MXC_CPU_MX6Q) && + mux_reg == 0x08c && conf_reg == 0x3a0) + range[i+3] = cpu_to_fdt32(0x5); + } + fdt_setprop_inplace(blob, i, "fsl,pins", range, len); + } + } + /* * Peripheral Config: * remove nodes by alias path if EEPROM config tells us the