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| author | Anton Vorontsov <avorontsov@ru.mvista.com> | 2009-01-08 04:26:19 +0300 |
|---|---|---|
| committer | Kim Phillips <kim.phillips@freescale.com> | 2009-01-21 18:43:50 -0600 |
| commit | 8b34557c546e5e9f34ebf83c93413dad973d93df (patch) | |
| tree | 7b63a7c89974e5f859a352e71316905225d73ab9 /board/freescale/mpc837xemds/pci.h | |
| parent | 8f11e34b31a7be124a3239653f33af9510502045 (diff) | |
| download | u-boot-imx-8b34557c546e5e9f34ebf83c93413dad973d93df.zip u-boot-imx-8b34557c546e5e9f34ebf83c93413dad973d93df.tar.gz u-boot-imx-8b34557c546e5e9f34ebf83c93413dad973d93df.tar.bz2 | |
mpc83xx: Add PCI-E support for MPC837XEMDS boards
MPC837XEMDS boards can support PCI-E via "PCI-E riser card". The card
provides two PCI-E (x2) ports. Though, only one port can be used in x2
mode. Two ports can function simultaneously in x1 mode.
PCI-E x1/x2 modes can be switched via "pex_x2" environment variable.
Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Diffstat (limited to 'board/freescale/mpc837xemds/pci.h')
| -rw-r--r-- | board/freescale/mpc837xemds/pci.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/board/freescale/mpc837xemds/pci.h b/board/freescale/mpc837xemds/pci.h new file mode 100644 index 0000000..fd7a916 --- /dev/null +++ b/board/freescale/mpc837xemds/pci.h @@ -0,0 +1,6 @@ +#ifndef __BOARD_MPC837XEMDS_PCI_H +#define __BOARD_MPC837XEMDS_PCI_H + +extern void ft_pcie_fixup(void *blob, bd_t *bd); + +#endif /* __BOARD_MPC837XEMDS_PCI_H */ |