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ARM: tegra: enable PCIe controller on p2771-0000

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p2771-0000 has a couple of PCIe ports; one physically x4 desktop PCI
connector (which may run at x2 electrically, depending on the board
version and configuration) and a x1 connection to the M.2 slot (which may
not be active, depending on the board version and configuration). This
change enables those.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
This commit is contained in:
Stephen Warren
2016-07-29 13:15:06 -06:00
committed by Tom Warren
parent 45d85f0872
commit a6bb0084c2
6 changed files with 75 additions and 0 deletions
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5
include/configs/p2771-0000.h
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@@ -28,6 +28,11 @@
#define CONFIG_SYS_MMC_ENV_PART 2
#define CONFIG_ENV_OFFSET (-CONFIG_ENV_SIZE)
/* PCI host support */
#define CONFIG_PCI
#define CONFIG_PCI_PNP
#define CONFIG_CMD_PCI
#include "tegra-common-post.h"
/* Crystal is 38.4MHz. clk_m runs at half that rate */