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authorTim Harvey <tharvey@gateworks.com>2016-06-17 06:20:26 -0700
committerStefano Babic <sbabic@denx.de>2016-07-28 13:27:17 +0200
commitf4416579d31d884305e383f7370ee2262c0f8a7d (patch)
treeca0790e1f89e2403fdb7436c65bcf97ccf3e80fb /common/env_onenand.c
parentec21aee653a32a72909450c2e66b26668d5f3242 (diff)
imx: ventana: default pci to disabled
The IMX6 PCIe host controller does not have a proper reset and as such there are several issues that can arise if PCI is enabled in the bootloader follwed by Linux trying to re-configure LTSSM and/or toggling PERST# to the devices. For now, the best approach seems to default to disabling PCI by defaulting pciedisable=1. This can be overridden by the user if they need PCI in the bootloader, for example: - GW552x needing ethernet access in bootloader - GW16082 expansion board needing a device-tree fixup for irq mapping Signed-off-by: Tim Harvey <tharvey@gateworks.com>
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