imx: ventana: add GW553x support

Signed-off-by: Tim Harvey <tharvey@gateworks.com>

board/gateworks/gw_ventana/common.c

@@ -316,6 +316,20 @@ static iomux_v3_cfg_t const gw552x_gpio_pads[] = {
 	IOMUX_PADS(PAD_GPIO_17__GPIO7_IO12 | DIO_PAD_CFG),
 };
 
+static iomux_v3_cfg_t const gw553x_gpio_pads[] = {
+	/* PANLEDG# */
+	IOMUX_PADS(PAD_KEY_COL2__GPIO4_IO10 | DIO_PAD_CFG),
+	/* PANLEDR# */
+	IOMUX_PADS(PAD_KEY_ROW2__GPIO4_IO11 | DIO_PAD_CFG),
+
+	/* VID_PWR */
+	IOMUX_PADS(PAD_CSI0_DATA_EN__GPIO5_IO20 | 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),
+};
+
 
 /*
  * Board Specific GPIO
@@ -613,6 +627,46 @@ struct ventana gpio_cfg[GW_UNKNOWN] = {
 		.wdis = IMX_GPIO_NR(7, 12),
 		.msata_en = GP_MSATA_SEL,
 	},
+
+	/* GW553x */
+	{
+		.gpio_pads = gw553x_gpio_pads,
+		.num_pads = ARRAY_SIZE(gw553x_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) },
+				2
+			},
+			{
+				{ IOMUX_PADS(PAD_SD1_DAT1__GPIO1_IO17) },
+				IMX_GPIO_NR(1, 17),
+				{ 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 = 4,
+		.leds = {
+			IMX_GPIO_NR(4, 10),
+			IMX_GPIO_NR(4, 11),
+		},
+		.pcie_rst = IMX_GPIO_NR(1, 0),
+		.vidin_en = IMX_GPIO_NR(5, 20),
+		.wdis = IMX_GPIO_NR(7, 12),
+	},
 };
 
 void setup_iomux_gpio(int board, struct ventana_board_info *info)

board/gateworks/gw_ventana/eeprom.c

@@ -87,6 +87,9 @@ read_eeprom(int bus, struct ventana_board_info *info)
 		} else if (info->model[4] == '2') {
 			type = GW552x;
 			break;
+		} else if (info->model[4] == '3') {
+			type = GW553x;
+			break;
 		}
 		/* fall through */
 	default:

board/gateworks/gw_ventana/gsc.c

@@ -117,7 +117,8 @@ int gsc_info(int verbose)
 	read_hwmon("VDD_HIGH", GSC_HWMON_VDD_HIGH, 3);
 	read_hwmon("VDD_DDR",  GSC_HWMON_VDD_DDR, 3);
 	read_hwmon("VDD_5P0",  GSC_HWMON_VDD_5P0, 3);
-	read_hwmon("VDD_2P5",  GSC_HWMON_VDD_2P5, 3);
+	if (strncasecmp((const char*) ventana_info.model, "GW553", 5))
+		read_hwmon("VDD_2P5",  GSC_HWMON_VDD_2P5, 3);
 	read_hwmon("VDD_1P8",  GSC_HWMON_VDD_1P8, 3);
 	read_hwmon("VDD_IO2",  GSC_HWMON_VDD_IO2, 3);
 	switch (ventana_info.model[3]) {

board/gateworks/gw_ventana/gw_ventana.c

@@ -267,7 +267,9 @@ int board_phy_config(struct phy_device *phydev)
 int board_eth_init(bd_t *bis)
 {
 #ifdef CONFIG_FEC_MXC
-	if (board_type != GW551x && board_type != GW552x) {
+	struct ventana_board_info *info = &ventana_info;
+
+	if (test_bit(EECONFIG_ETH0, info->config)) {
 		setup_iomux_enet(GP_PHY_RST);
 		cpu_eth_init(bis);
 	}
@@ -699,7 +701,9 @@ int misc_init_r(void)
 			setenv("model_base", str);
 			sprintf(fdt, "%s-%s.dtb", cputype, str);
 			setenv("fdt_file1", fdt);
-			if (board_type != GW551x && board_type != GW552x)
+			if (board_type != GW551x &&
+			    board_type != GW552x &&
+			    board_type != GW553x)
 				str[4] = 'x';
 			str[5] = 'x';
 			str[6] = 0;

board/gateworks/gw_ventana/ventana_eeprom.h

@@ -111,6 +111,7 @@ enum {
 	GW54xx,
 	GW551x,
 	GW552x,
+	GW553x,
 	GW_UNKNOWN,
 	GW_BADCRC,
 };