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imx: ventana: add GW5912 support

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The GW5912 is a Single Board Computer based on the NXP i.MX6Q/DL SoC
with the following features:
 - DDR3 DRAM
 - NAND FLASH (256MiB or 2048MiB)
 - microSD socket
 - Gateworks System Periperhal Controller
 - front panel LED's
 - front panel pushbutton
 - RS232 connector (2x UARTs)
 - CAN/RS485 connector
 - Digital I/O connector (I2C/GPIO)
 - SPI connector
 - u-blox Zoe-M8Q GPS
 - LIS2DE12 Accellerometer
 - 1x FEC GbE RJ45 with 802.3at Active PoE
 - 1x PCI GbE RJ45 with Passive PoE
 - 5x MiniPCIe socket with PCIe/USB 2.0
 - 1x MiniPCIe socket with PCIe/USB 2.0 and SIM socket
 - Aux power input with wide-range DC power supply

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
This commit is contained in:
Tim Harvey 2021-07-24 10:40:43 -07:00 • committed by Stefano Babic
parent 25805401ff
commit 744d21c126
3 changed files with 32 additions and 1 deletions
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30
board/gateworks/gw_ventana/common.c
View file

@ -434,6 +434,15 @@ static iomux_v3_cfg_t const gw5910_gpio_pads[] = {
IOMUX_PADS(PAD_GPIO_17__GPIO7_IO12 | DIO_PAD_CFG),
};
static iomux_v3_cfg_t const gw5912_gpio_pads[] = {
/* SD3_VSELECT */
IOMUX_PADS(PAD_NANDF_CS1__GPIO6_IO14 | DIO_PAD_CFG),
/* RS232_EN# */
IOMUX_PADS(PAD_SD4_DAT3__GPIO2_IO11 | DIO_PAD_CFG),
/* PCIESKT_WDIS# */
IOMUX_PADS(PAD_GPIO_0__GPIO1_IO00 | DIO_PAD_CFG),
};
/* Digital I/O */
struct dio_cfg gw51xx_dio[] = {
{
@ -850,6 +859,7 @@ struct ventana gpio_cfg[GW_UNKNOWN] = {
.dioi2c_en = IMX_GPIO_NR(4, 5),
.pcie_sson = IMX_GPIO_NR(1, 20),
.mmc_cd = IMX_GPIO_NR(7, 0),
.wdis = -1,
},
/* GW51xx */
@ -964,6 +974,7 @@ struct ventana gpio_cfg[GW_UNKNOWN] = {
.gpio_pads = gw5901_gpio_pads,
.num_pads = ARRAY_SIZE(gw5901_gpio_pads)/2,
.dio_cfg = gw5901_dio,
.wdis = -1,
},
/* GW5902 */
@ -972,6 +983,7 @@ struct ventana gpio_cfg[GW_UNKNOWN] = {
.num_pads = ARRAY_SIZE(gw5902_gpio_pads)/2,
.dio_cfg = gw5902_dio,
.rs232_en = GP_RS232_EN,
.wdis = -1,
},
/* GW5903 */
@ -981,6 +993,7 @@ struct ventana gpio_cfg[GW_UNKNOWN] = {
.dio_cfg = gw5903_dio,
.dio_num = ARRAY_SIZE(gw5903_dio),
.mmc_cd = IMX_GPIO_NR(6, 11),
.wdis = -1,
},
/* GW5904 */
@ -991,6 +1004,7 @@ struct ventana gpio_cfg[GW_UNKNOWN] = {
.dio_num = ARRAY_SIZE(gw5904_dio),
.mezz_pwren = IMX_GPIO_NR(2, 19),
.mezz_irq = IMX_GPIO_NR(2, 18),
.wdis = -1,
},
/* GW5905 */
@ -1042,6 +1056,7 @@ struct ventana gpio_cfg[GW_UNKNOWN] = {
.dio_num = ARRAY_SIZE(gw5904_dio),
.mezz_pwren = IMX_GPIO_NR(2, 19),
.mezz_irq = IMX_GPIO_NR(2, 18),
.wdis = -1,
},
/* GW5910 */
@ -1055,6 +1070,18 @@ struct ventana gpio_cfg[GW_UNKNOWN] = {
.vsel_pin = IMX_GPIO_NR(6, 14),
.mmc_cd = IMX_GPIO_NR(7, 0),
},
/* GW5912 */
{
.gpio_pads = gw5912_gpio_pads,
.num_pads = ARRAY_SIZE(gw5912_gpio_pads) / 2,
.dio_cfg = gw54xx_dio,
.dio_num = ARRAY_SIZE(gw54xx_dio),
.wdis = IMX_GPIO_NR(1, 0),
.rs232_en = GP_RS232_EN,
.vsel_pin = IMX_GPIO_NR(6, 14),
.mmc_cd = IMX_GPIO_NR(7, 0),
},
};
#define SETUP_GPIO_OUTPUT(gpio, name, level) \
@ -1125,7 +1152,7 @@ void setup_iomux_gpio(int board, struct ventana_board_info *info)
}
/* PCISKT_WDIS# (Wireless disable GPIO to miniPCIe sockets) */
if (gpio_cfg[board].wdis) {
if (gpio_cfg[board].wdis != -1) {
gpio_request(gpio_cfg[board].wdis, "wlan_dis");
gpio_direction_output(gpio_cfg[board].wdis, 1);
}
@ -1617,6 +1644,7 @@ int board_mmc_init(struct bd_info *bis)
case GW54xx:
case GW553x:
case GW5910:
case GW5912:
/* usdhc3: 4bit microSD */
SETUP_IOMUX_PADS(usdhc3_pads);
usdhc_cfg[0].esdhc_base = USDHC3_BASE_ADDR;

2
board/gateworks/gw_ventana/eeprom.c
View file

@ -126,6 +126,8 @@ read_eeprom(int bus, struct ventana_board_info *info)
type = GW5909;
else if (info->model[4] == '1' && info->model[5] == '0')
type = GW5910;
else if (info->model[4] == '1' && info->model[5] == '2')
type = GW5912;
break;
default:
printf("EEPROM: Unknown model in EEPROM: %s\n", info->model);

1
board/gateworks/gw_ventana/ventana_eeprom.h
View file

@ -122,6 +122,7 @@ enum {
GW5908,
GW5909,
GW5910,
GW5912,
GW_UNKNOWN,
GW_BADCRC,
};