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author | Tom Rini <trini@konsulko.com> | 2015-06-08 08:37:02 -0400 |
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committer | Tom Rini <trini@konsulko.com> | 2015-06-08 08:37:02 -0400 |
commit | 4d80051b63ff54f6b6f90fceb92cf87ab3401ecb (patch) | |
tree | aea5bee67c756558fc8c820b4ee04adb75c85146 /board/gateworks/gw_ventana | |
parent | 5bcec545a6ca977ad74ee9fe0f2b335d348b5000 (diff) | |
parent | 943a3f2ccb71bcb4a6041bc2946129c4d4bb197e (diff) | |
download | u-boot-imx-4d80051b63ff54f6b6f90fceb92cf87ab3401ecb.zip u-boot-imx-4d80051b63ff54f6b6f90fceb92cf87ab3401ecb.tar.gz u-boot-imx-4d80051b63ff54f6b6f90fceb92cf87ab3401ecb.tar.bz2 |
Merge branch 'master' of git://www.denx.de/git/u-boot-imx
Diffstat (limited to 'board/gateworks/gw_ventana')
-rw-r--r-- | board/gateworks/gw_ventana/common.c | 56 | ||||
-rw-r--r-- | board/gateworks/gw_ventana/common.h | 6 | ||||
-rw-r--r-- | board/gateworks/gw_ventana/gw_ventana.c | 41 | ||||
-rw-r--r-- | board/gateworks/gw_ventana/gw_ventana_spl.c | 6 |
4 files changed, 58 insertions, 51 deletions
diff --git a/board/gateworks/gw_ventana/common.c b/board/gateworks/gw_ventana/common.c index 5fa5d6a..d406c83 100644 --- a/board/gateworks/gw_ventana/common.c +++ b/board/gateworks/gw_ventana/common.c @@ -191,7 +191,8 @@ static iomux_v3_cfg_t const gw52xx_gpio_pads[] = { IOMUX_PADS(PAD_EIM_A19__GPIO2_IO19 | DIO_PAD_CFG), /* IOEXP_IRQ# */ IOMUX_PADS(PAD_EIM_A20__GPIO2_IO18 | MUX_PAD_CTRL(IRQ_PAD_CTRL)), - + /* CAN_STBY */ + IOMUX_PADS(PAD_GPIO_9__GPIO1_IO09 | DIO_PAD_CFG), /* MX6_LOCLED# */ IOMUX_PADS(PAD_KEY_ROW4__GPIO4_IO15 | DIO_PAD_CFG), /* GPS_SHDN */ @@ -204,11 +205,17 @@ static iomux_v3_cfg_t const gw52xx_gpio_pads[] = { IOMUX_PADS(PAD_ENET_TXD1__GPIO1_IO29 | DIO_PAD_CFG), /* PCI_RST# (GW522x) */ IOMUX_PADS(PAD_EIM_D23__GPIO3_IO23 | DIO_PAD_CFG), + /* RS485_EN */ + IOMUX_PADS(PAD_SD3_DAT4__GPIO7_IO01 | DIO_PAD_CFG), /* PCIESKT_WDIS# */ IOMUX_PADS(PAD_GPIO_17__GPIO7_IO12 | DIO_PAD_CFG), }; static iomux_v3_cfg_t const gw53xx_gpio_pads[] = { + /* CAN_STBY */ + IOMUX_PADS(PAD_GPIO_2__GPIO1_IO02 | DIO_PAD_CFG), + /* USB_HUBRST# */ + IOMUX_PADS(PAD_GPIO_9__GPIO1_IO09 | DIO_PAD_CFG), /* PANLEDG# */ IOMUX_PADS(PAD_KEY_COL0__GPIO4_IO06 | DIO_PAD_CFG), /* PANLEDR# */ @@ -227,36 +234,46 @@ static iomux_v3_cfg_t const gw53xx_gpio_pads[] = { IOMUX_PADS(PAD_EIM_D31__GPIO3_IO31 | DIO_PAD_CFG), /* PCI_RST# */ IOMUX_PADS(PAD_ENET_TXD1__GPIO1_IO29 | DIO_PAD_CFG), + /* RS485_EN */ + IOMUX_PADS(PAD_SD3_DAT4__GPIO7_IO01 | DIO_PAD_CFG), /* PCIESKT_WDIS# */ IOMUX_PADS(PAD_GPIO_17__GPIO7_IO12 | DIO_PAD_CFG), }; static iomux_v3_cfg_t const gw54xx_gpio_pads[] = { + /* CAN_STBY */ + IOMUX_PADS(PAD_GPIO_2__GPIO1_IO02 | DIO_PAD_CFG), /* PANLEDG# */ IOMUX_PADS(PAD_KEY_COL0__GPIO4_IO06 | DIO_PAD_CFG), /* PANLEDR# */ - IOMUX_PADS(PAD_KEY_COL2__GPIO4_IO10 | DIO_PAD_CFG), + IOMUX_PADS(PAD_KEY_ROW0__GPIO4_IO07 | DIO_PAD_CFG), /* MX6_LOCLED# */ IOMUX_PADS(PAD_KEY_ROW4__GPIO4_IO15 | DIO_PAD_CFG), + /* USB_HUBRST# */ + IOMUX_PADS(PAD_SD1_DAT0__GPIO1_IO16 | DIO_PAD_CFG), /* MIPI_DIO */ IOMUX_PADS(PAD_SD1_DAT3__GPIO1_IO21 | DIO_PAD_CFG), /* RS485_EN */ IOMUX_PADS(PAD_EIM_D24__GPIO3_IO24 | DIO_PAD_CFG), /* IOEXP_PWREN# */ - IOMUX_PADS(PAD_KEY_ROW0__GPIO4_IO07 | DIO_PAD_CFG), + IOMUX_PADS(PAD_EIM_A19__GPIO2_IO19 | DIO_PAD_CFG), /* IOEXP_IRQ# */ - IOMUX_PADS(PAD_KEY_ROW1__GPIO4_IO09 | MUX_PAD_CTRL(IRQ_PAD_CTRL)), + IOMUX_PADS(PAD_EIM_A20__GPIO2_IO18 | MUX_PAD_CTRL(IRQ_PAD_CTRL)), /* DIOI2C_DIS# */ IOMUX_PADS(PAD_GPIO_19__GPIO4_IO05 | DIO_PAD_CFG), /* PCI_RST# */ IOMUX_PADS(PAD_ENET_TXD1__GPIO1_IO29 | DIO_PAD_CFG), /* VID_EN */ IOMUX_PADS(PAD_EIM_D31__GPIO3_IO31 | DIO_PAD_CFG), + /* RS485_EN */ + IOMUX_PADS(PAD_SD3_DAT4__GPIO7_IO01 | DIO_PAD_CFG), /* PCIESKT_WDIS# */ IOMUX_PADS(PAD_DISP0_DAT23__GPIO5_IO17 | DIO_PAD_CFG), }; static iomux_v3_cfg_t const gw551x_gpio_pads[] = { + /* CAN_STBY */ + IOMUX_PADS(PAD_GPIO_9__GPIO1_IO09 | DIO_PAD_CFG), /* PANLED# */ IOMUX_PADS(PAD_KEY_ROW0__GPIO4_IO07 | DIO_PAD_CFG), /* PCI_RST# */ @@ -266,6 +283,10 @@ static iomux_v3_cfg_t const gw551x_gpio_pads[] = { }; static iomux_v3_cfg_t const gw552x_gpio_pads[] = { + /* USBOTG_SEL */ + IOMUX_PADS(PAD_GPIO_7__GPIO1_IO07 | DIO_PAD_CFG), + /* USB_HUBRST# */ + IOMUX_PADS(PAD_GPIO_9__GPIO1_IO09 | DIO_PAD_CFG), /* PANLEDG# */ IOMUX_PADS(PAD_KEY_COL0__GPIO4_IO06 | DIO_PAD_CFG), /* PANLEDR# */ @@ -522,12 +543,6 @@ struct ventana gpio_cfg[GW_UNKNOWN] = { .num_pads = ARRAY_SIZE(gw551x_gpio_pads)/2, .dio_cfg = { { - { IOMUX_PADS(PAD_SD1_DAT0__GPIO1_IO16) }, - IMX_GPIO_NR(1, 16), - { 0, 0 }, - 0 - }, - { { IOMUX_PADS(PAD_SD1_DAT2__GPIO1_IO19) }, IMX_GPIO_NR(1, 19), { IOMUX_PADS(PAD_SD1_DAT2__PWM2_OUT) }, @@ -539,12 +554,6 @@ struct ventana gpio_cfg[GW_UNKNOWN] = { { IOMUX_PADS(PAD_SD1_DAT1__PWM3_OUT) }, 3 }, - { - { IOMUX_PADS(PAD_SD1_CMD__GPIO1_IO18) }, - IMX_GPIO_NR(1, 18), - { IOMUX_PADS(PAD_SD1_CMD__PWM4_OUT) }, - 4 - }, }, .num_gpios = 2, .leds = { @@ -560,6 +569,12 @@ struct ventana gpio_cfg[GW_UNKNOWN] = { .num_pads = ARRAY_SIZE(gw552x_gpio_pads)/2, .dio_cfg = { { + { IOMUX_PADS(PAD_SD1_DAT0__GPIO1_IO16) }, + IMX_GPIO_NR(1, 16), + { 0, 0 }, + 0 + }, + { { IOMUX_PADS(PAD_SD1_DAT2__GPIO1_IO19) }, IMX_GPIO_NR(1, 19), { IOMUX_PADS(PAD_SD1_DAT2__PWM2_OUT) }, @@ -571,6 +586,12 @@ struct ventana gpio_cfg[GW_UNKNOWN] = { { IOMUX_PADS(PAD_SD1_DAT1__PWM3_OUT) }, 3 }, + { + {IOMUX_PADS(PAD_SD1_CLK__GPIO1_IO20) }, + IMX_GPIO_NR(1, 20), + { 0, 0 }, + 0 + }, }, .num_gpios = 4, .leds = { @@ -579,6 +600,7 @@ struct ventana gpio_cfg[GW_UNKNOWN] = { IMX_GPIO_NR(4, 15), }, .pcie_rst = IMX_GPIO_NR(1, 29), + .usb_sel = IMX_GPIO_NR(1, 7), .wdis = IMX_GPIO_NR(7, 12), }, }; @@ -712,7 +734,7 @@ void setup_board_gpio(int board, struct ventana_board_info *info) * Configure DIO pinmux/padctl registers * see IMX6DQRM/IMX6SDLRM IOMUXC_SW_PAD_CTL_PAD_* register definitions */ - for (i = 0; i < 4; i++) { + for (i = 0; i < gpio_cfg[board].num_gpios; i++) { struct dio_cfg *cfg = &gpio_cfg[board].dio_cfg[i]; iomux_v3_cfg_t ctrl = DIO_PAD_CFG; unsigned cputype = is_cpu_type(MXC_CPU_MX6Q) ? 0 : 1; diff --git a/board/gateworks/gw_ventana/common.h b/board/gateworks/gw_ventana/common.h index b7c0e96..28f5816 100644 --- a/board/gateworks/gw_ventana/common.h +++ b/board/gateworks/gw_ventana/common.h @@ -34,10 +34,6 @@ PAD_CTL_PUS_100K_DOWN | PAD_CTL_SPEED_MED | \ PAD_CTL_DSE_40ohm | PAD_CTL_SRE_FAST) -#define DIO_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE | \ - PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_MED | \ - PAD_CTL_DSE_34ohm | PAD_CTL_HYS | PAD_CTL_SRE_FAST) - #define I2C_PAD_CTRL (PAD_CTL_PUS_100K_UP | \ PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm | PAD_CTL_HYS | \ PAD_CTL_ODE | PAD_CTL_SRE_FAST) @@ -46,7 +42,7 @@ PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_MED | \ PAD_CTL_DSE_34ohm | PAD_CTL_HYS | PAD_CTL_SRE_FAST) -#define DIO_PAD_CFG (MUX_PAD_CTRL(DIO_PAD_CTRL) | MUX_MODE_SION) +#define DIO_PAD_CFG (MUX_PAD_CTRL(IRQ_PAD_CTRL) | MUX_MODE_SION) #define PC MUX_PAD_CTRL(I2C_PAD_CTRL) diff --git a/board/gateworks/gw_ventana/gw_ventana.c b/board/gateworks/gw_ventana/gw_ventana.c index 22f3b38..3b7c82b 100644 --- a/board/gateworks/gw_ventana/gw_ventana.c +++ b/board/gateworks/gw_ventana/gw_ventana.c @@ -157,20 +157,18 @@ static iomux_v3_cfg_t const usb_pads[] = { int board_ehci_hcd_init(int port) { - struct ventana_board_info *info = &ventana_info; int gpio; SETUP_IOMUX_PADS(usb_pads); - /* Reset USB HUB (present on GW54xx/GW53xx) */ - switch (info->model[3]) { - case '3': /* GW53xx */ - case '5': /* GW552x */ - SETUP_IOMUX_PAD(PAD_GPIO_9__GPIO1_IO09 | DIO_PAD_CFG); + /* Reset USB HUB */ + switch (board_type) { + case GW53xx: + case GW552x: gpio = (IMX_GPIO_NR(1, 9)); break; - case '4': /* GW54xx */ - SETUP_IOMUX_PAD(PAD_SD1_DAT0__GPIO1_IO16 | DIO_PAD_CFG); + case GW54proto: + case GW54xx: gpio = (IMX_GPIO_NR(1, 16)); break; default: @@ -687,8 +685,7 @@ int misc_init_r(void) memset(str, 0, sizeof(str)); for (i = 0; i < (sizeof(str)-1) && info->model[i]; i++) str[i] = tolower(info->model[i]); - if (!getenv("model")) - setenv("model", str); + setenv("model", str); if (!getenv("fdt_file")) { sprintf(fdt, "%s-%s.dtb", cputype, str); setenv("fdt_file", fdt); @@ -698,18 +695,14 @@ int misc_init_r(void) *p++ = 0; setenv("model_base", str); - if (!getenv("fdt_file1")) { - sprintf(fdt, "%s-%s.dtb", cputype, str); - setenv("fdt_file1", fdt); - } + sprintf(fdt, "%s-%s.dtb", cputype, str); + setenv("fdt_file1", fdt); if (board_type != GW551x && board_type != GW552x) str[4] = 'x'; str[5] = 'x'; str[6] = 0; - if (!getenv("fdt_file2")) { - sprintf(fdt, "%s-%s.dtb", cputype, str); - setenv("fdt_file2", fdt); - } + sprintf(fdt, "%s-%s.dtb", cputype, str); + setenv("fdt_file2", fdt); } /* initialize env from EEPROM */ @@ -818,9 +811,11 @@ int ft_board_setup(void *blob, bd_t *bd) return 0; } - /* Update partition nodes using info from mtdparts env var */ - puts(" Updating MTD partitions...\n"); - fdt_fixup_mtdparts(blob, nodes, ARRAY_SIZE(nodes)); + if (test_bit(EECONFIG_NAND, info->config)) { + /* Update partition nodes using info from mtdparts env var */ + puts(" Updating MTD partitions...\n"); + fdt_fixup_mtdparts(blob, nodes, ARRAY_SIZE(nodes)); + } /* Update display timings from display env var */ if (display) { @@ -829,10 +824,6 @@ int ft_board_setup(void *blob, bd_t *bd) printf(" Set display timings for %s...\n", display); } - if (!model) { - puts("invalid board info: Leaving FDT fully enabled\n"); - return 0; - } printf(" Adjusting FDT per EEPROM for %s...\n", model); /* board serial number */ diff --git a/board/gateworks/gw_ventana/gw_ventana_spl.c b/board/gateworks/gw_ventana/gw_ventana_spl.c index 9f5d2b1..d4418e5 100644 --- a/board/gateworks/gw_ventana/gw_ventana_spl.c +++ b/board/gateworks/gw_ventana/gw_ventana_spl.c @@ -515,10 +515,8 @@ void board_init_f(ulong dummy) setup_iomux_gpio(board_model, &ventana_info); /* provide some some default: 32bit 128MB */ - if (GW_UNKNOWN == board_model) { - ventana_info.sdram_width = 2; - ventana_info.sdram_size = 3; - } + if (GW_UNKNOWN == board_model) + hang(); /* configure MMDC for SDRAM width/size and per-model calibration */ spl_dram_init(8 << ventana_info.sdram_width, |