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imx: ventana: add support for GW5901/GW5902

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Signed-off-by: Tim Harvey <tharvey@gateworks.com>
This commit is contained in:
Tim Harvey 2019-02-04 13:10:58 -08:00 committed by Stefano Babic
parent 2285094ea9
commit 9cdb1c6e99
4 changed files with 146 additions and 1 deletions
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133
board/gateworks/gw_ventana/common.c
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@ -389,6 +389,51 @@ static iomux_v3_cfg_t const gw560x_gpio_pads[] = {
IOMUX_PADS(PAD_DISP0_DAT5__GPIO4_IO26 | DIO_PAD_CFG),
};
static iomux_v3_cfg_t const gw5901_gpio_pads[] = {
/* MX6_LOCLED# */
IOMUX_PADS(PAD_KEY_ROW4__GPIO4_IO15 | DIO_PAD_CFG),
/* ETH1_EN */
IOMUX_PADS(PAD_GPIO_1__GPIO1_IO01 | DIO_PAD_CFG),
/* CAN_STBY */
IOMUX_PADS(PAD_GPIO_2__GPIO1_IO02 | DIO_PAD_CFG),
/* PCI_RST# */
IOMUX_PADS(PAD_ENET_TXD1__GPIO1_IO29 | DIO_PAD_CFG),
/* PMIC reset */
IOMUX_PADS(PAD_DISP0_DAT8__WDOG1_B | DIO_PAD_CFG),
/* COM_CFGA/B/C/D */
IOMUX_PADS(PAD_DISP0_DAT20__GPIO5_IO14 | DIO_PAD_CFG),
IOMUX_PADS(PAD_DISP0_DAT21__GPIO5_IO15 | DIO_PAD_CFG),
IOMUX_PADS(PAD_DISP0_DAT22__GPIO5_IO16 | DIO_PAD_CFG),
IOMUX_PADS(PAD_DISP0_DAT23__GPIO5_IO17 | DIO_PAD_CFG),
/* ETI_IRQ# */
IOMUX_PADS(PAD_GPIO_5__GPIO1_IO05 | DIO_PAD_CFG),
/* DIO_IRQ# */
IOMUX_PADS(PAD_GPIO_7__GPIO1_IO07 | DIO_PAD_CFG),
/* FIBER_SIGDET */
IOMUX_PADS(PAD_GPIO_9__GPIO1_IO09 | DIO_PAD_CFG),
};
static iomux_v3_cfg_t const gw5902_gpio_pads[] = {
/* MX6_LOCLED# */
IOMUX_PADS(PAD_KEY_ROW4__GPIO4_IO15 | DIO_PAD_CFG),
/* CAN1_STBY */
IOMUX_PADS(PAD_GPIO_2__GPIO1_IO02 | DIO_PAD_CFG),
/* CAN2_STBY */
IOMUX_PADS(PAD_SD3_CLK__GPIO7_IO03 | DIO_PAD_CFG),
/* UART1_EN# */
IOMUX_PADS(PAD_SD4_DAT3__GPIO2_IO11 | DIO_PAD_CFG),
/* PCI_RST# */
IOMUX_PADS(PAD_GPIO_0__GPIO1_IO00 | DIO_PAD_CFG),
/* 5V_UVLO */
IOMUX_PADS(PAD_GPIO_17__GPIO7_IO12 | DIO_PAD_CFG),
/* ETI_IRQ# */
IOMUX_PADS(PAD_GPIO_5__GPIO1_IO05 | DIO_PAD_CFG),
/* DIO_IRQ# */
IOMUX_PADS(PAD_GPIO_7__GPIO1_IO07 | DIO_PAD_CFG),
/* USBOTG_PEN */
IOMUX_PADS(PAD_EIM_D23__GPIO3_IO23 | DIO_PAD_CFG),
};
static iomux_v3_cfg_t const gw5903_gpio_pads[] = {
/* BKLT_12VEN */
IOMUX_PADS(PAD_GPIO_7__GPIO1_IO07 | DIO_PAD_CFG),
@ -741,6 +786,60 @@ struct dio_cfg gw560x_dio[] = {
},
};
struct dio_cfg gw5901_dio[] = {
{
{ IOMUX_PADS(PAD_DISP0_DAT20__GPIO5_IO14) },
IMX_GPIO_NR(5, 14),
{ 0, 0 },
0
},
{
{ IOMUX_PADS(PAD_DISP0_DAT21__GPIO5_IO15) },
IMX_GPIO_NR(5, 15),
{ 0, 0 },
0
},
{
{ IOMUX_PADS(PAD_DISP0_DAT22__GPIO5_IO16) },
IMX_GPIO_NR(5, 16),
{ 0, 0 },
0
},
{
{ IOMUX_PADS(PAD_DISP0_DAT23__GPIO5_IO17) },
IMX_GPIO_NR(5, 17),
{ 0, 0 },
0
},
};
struct dio_cfg gw5902_dio[] = {
{
{ IOMUX_PADS(PAD_DISP0_DAT20__GPIO5_IO14) },
IMX_GPIO_NR(5, 14),
{ 0, 0 },
0
},
{
{ IOMUX_PADS(PAD_DISP0_DAT21__GPIO5_IO15) },
IMX_GPIO_NR(5, 15),
{ 0, 0 },
0
},
{
{ IOMUX_PADS(PAD_DISP0_DAT22__GPIO5_IO16) },
IMX_GPIO_NR(5, 16),
{ 0, 0 },
0
},
{
{ IOMUX_PADS(PAD_DISP0_DAT23__GPIO5_IO17) },
IMX_GPIO_NR(5, 17),
{ 0, 0 },
0
},
};
struct dio_cfg gw5903_dio[] = {
};
@ -1041,6 +1140,32 @@ struct ventana gpio_cfg[GW_UNKNOWN] = {
.mmc_cd = IMX_GPIO_NR(7, 0),
},
/* GW5901 */
{
.gpio_pads = gw5901_gpio_pads,
.num_pads = ARRAY_SIZE(gw5901_gpio_pads)/2,
.dio_cfg = gw5901_dio,
.leds = {
IMX_GPIO_NR(4, 15),
},
.pcie_rst = IMX_GPIO_NR(1, 29),
.nand = true,
},
/* GW5902 */
{
.gpio_pads = gw5902_gpio_pads,
.num_pads = ARRAY_SIZE(gw5902_gpio_pads)/2,
.dio_cfg = gw5902_dio,
.leds = {
IMX_GPIO_NR(4, 15),
},
.pcie_rst = IMX_GPIO_NR(1, 0),
.rs232_en = GP_RS232_EN,
.otgpwr_en = IMX_GPIO_NR(3, 23),
.nand = true,
},
/* GW5903 */
{
.gpio_pads = gw5903_gpio_pads,
@ -1278,6 +1403,14 @@ void setup_iomux_gpio(int board, struct ventana_board_info *info)
gpio_request(IMX_GPIO_NR(4, 26), "12p0_en");
gpio_direction_output(IMX_GPIO_NR(4, 26), 1);
break;
case GW5901:
SETUP_GPIO_OUTPUT(IMX_GPIO_NR(1, 2), "can_stby", 0);
break;
case GW5902:
SETUP_GPIO_OUTPUT(IMX_GPIO_NR(1, 2), "can1_stby", 0);
SETUP_GPIO_OUTPUT(IMX_GPIO_NR(7, 3), "can2_stby", 0);
SETUP_GPIO_OUTPUT(IMX_GPIO_NR(7, 12), "5P0V_EN", 1);
break;
case GW5903:
gpio_request(IMX_GPIO_NR(3, 31) , "usbh1-ehci_pwr");
gpio_direction_output(IMX_GPIO_NR(3, 31), 1);

6
board/gateworks/gw_ventana/eeprom.c
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@ -97,7 +97,11 @@ read_eeprom(int bus, struct ventana_board_info *info)
type = GW560x;
break;
case '9':
if (info->model[4] == '0' && info->model[5] == '3')
if (info->model[4] == '0' && info->model[5] == '1')
type = GW5901;
else if (info->model[4] == '0' && info->model[5] == '2')
type = GW5902;
else if (info->model[4] == '0' && info->model[5] == '3')
type = GW5903;
else if (info->model[4] == '0' && info->model[5] == '4')
type = GW5904;

6
board/gateworks/gw_ventana/gw_ventana.c
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@ -1313,6 +1313,12 @@ int ft_board_setup(void *blob, bd_t *bd)
if (rev < 'C')
ft_board_wdog_fixup(blob, WDOG1_PATH);
break;
case GW5901:
case GW5902:
/* GW5901/GW5901 revB adds WDOG1_B as an external reset */
if (rev < 'B')
ft_board_wdog_fixup(blob, WDOG1_PATH);
break;
}
/* Configure DIO */

2
board/gateworks/gw_ventana/ventana_eeprom.h
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@ -112,6 +112,8 @@ enum {
GW552x,
GW553x,
GW560x,
GW5901,
GW5902,
GW5903,
GW5904,
GW5905,