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imx: ventana: fix pcie reset for GW522x

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The re-assignment of pcie_rst gpio for GW522x needs to occur earlier, before
the PCI subsystem calls the toggle funciton.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
This commit is contained in:
Tim Harvey 2015-05-08 18:28:33 -07:00 committed by Stefano Babic
parent 50de5088bb
commit 9ec3c8d4b0
1 changed files with 4 additions and 4 deletions
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8
board/gateworks/gw_ventana/gw_ventana.c
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@ -1184,10 +1184,6 @@ static void setup_board_gpio(int board)
}
#if !defined(CONFIG_CMD_PCI)
/* GW522x Uses GPIO3_IO23 for PCIE_RST# */
if (board_type == GW52xx && info->model[4] == '2')
gpio_cfg[board].pcie_rst = IMX_GPIO_NR(3, 23);
/* assert PCI_RST# (released by OS when clock is valid) */
gpio_request(gpio_cfg[board].pcie_rst, "pci_rst#");
gpio_direction_output(gpio_cfg[board].pcie_rst, 0);
@ -1435,6 +1431,10 @@ int board_init(void)
int count = gpio_cfg[board_type].num_pads;
imx_iomux_v3_setup_multiple_pads(p, count);
/* GW522x Uses GPIO3_IO23 for PCIE_RST# */
if (board_type == GW52xx && ventana_info.model[4] == '2')
gpio_cfg[board_type].pcie_rst = IMX_GPIO_NR(3, 23);
}
return 0;