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mpc83xx: Add PCI-E support for MPC837XEMDS boards
authorAnton Vorontsov <avorontsov@ru.mvista.com>
Thu, 8 Jan 2009 01:26:19 +0000 (04:26 +0300)
committerKim Phillips <kim.phillips@freescale.com>
Thu, 22 Jan 2009 00:43:50 +0000 (18:43 -0600)
commit8b34557c546e5e9f34ebf83c93413dad973d93df
tree7b63a7c89974e5f859a352e71316905225d73ab9tree | snapshot
parent8f11e34b31a7be124a3239653f33af9510502045commit | diff
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>
board/freescale/mpc837xemds/mpc837xemds.c diff | blob | blame | history
board/freescale/mpc837xemds/pci.c diff | blob | blame | history
board/freescale/mpc837xemds/pci.h [new file with mode: 0644] blob
include/configs/MPC837XEMDS.h diff | blob | blame | history
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