The GW54xx-G revision has the foolowing changes: - replaces the EOL GbE PHY with an updated part (requires an enable pin) - replaces the EOL analog video decoder with an updated part (requires dt prop) - add power control to miniPCIe socket
Signed-off-by: Tim Harvey tharvey@gateworks.com --- board/gateworks/gw_ventana/common.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+)
diff --git a/board/gateworks/gw_ventana/common.c b/board/gateworks/gw_ventana/common.c index 65e4de1dee..9e53765ef5 100644 --- a/board/gateworks/gw_ventana/common.c +++ b/board/gateworks/gw_ventana/common.c @@ -256,6 +256,10 @@ static iomux_v3_cfg_t const gw54xx_gpio_pads[] = { IOMUX_PADS(PAD_SD3_DAT4__GPIO7_IO01 | DIO_PAD_CFG), /* PCIESKT_WDIS# */ IOMUX_PADS(PAD_DISP0_DAT23__GPIO5_IO17 | DIO_PAD_CFG), + /* J7_PWREN */ + IOMUX_PADS(PAD_EIM_DA15__GPIO3_IO15 | DIO_PAD_CFG), + /* PCIEGBE_EN */ + IOMUX_PADS(PAD_EIM_DA14__GPIO3_IO14 | DIO_PAD_CFG), };
static iomux_v3_cfg_t const gw551x_gpio_pads[] = { @@ -1236,6 +1240,12 @@ void setup_iomux_gpio(int board, struct ventana_board_info *info) gpio_request(IMX_GPIO_NR(3, 14), "gbe_en"); gpio_direction_output(IMX_GPIO_NR(3, 14), 1); break; + case GW54xx: + gpio_request(IMX_GPIO_NR(3, 15), "j7_pwren"); + gpio_direction_output(IMX_GPIO_NR(3, 15), 1); + gpio_request(IMX_GPIO_NR(3, 14), "gbe_en"); + gpio_direction_output(IMX_GPIO_NR(3, 14), 1); + break; case GW560x: gpio_request(IMX_GPIO_NR(4, 26), "12p0_en"); gpio_direction_output(IMX_GPIO_NR(4, 26), 1); @@ -1677,6 +1687,15 @@ void ft_early_fixup(void *blob, int board_type) /* GW54xx-E adds WDOG2_B external reset */ if (rev < 'E') ft_board_wdog_fixup(blob, WDOG2_ADDR); + + /* GW54xx-G has an adv7280 instead of an adv7180 */ + else if (rev > 'F') { + i = fdt_node_offset_by_compatible(blob, -1, "adi,adv7180"); + if (i) { + fdt_setprop_string(blob, i, "compatible", "adi,adv7280"); + fdt_setprop_empty(blob, i, "adv,force-bt656-4"); + } + } break;
case GW551x: