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powerpc/85xx: sbc8548 - fixup of PCI-e related DTS fields

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The PCI-e addressing was originally patterned of the MPC8548CDS
which has PCI1, PCI2, and PCI-e.  Since this board only has
PCI1 and PCI-e, it makes more sense to be similar to the MPC8568MDS
board.  This does that by cutting the PCI/PCI-e I/O sizes from
16MB to 8MB and pulling the PCI-e I/O range back to 0xe280_0000
(the hole where PCI2 I/O would have been).

This also fixes a typo where an extra zero made an 8MB range a 128MB
range, removes the hole left by PCI2 from the aliases, and sets the
clocks to match the oscillators that are actually on the board.

With accompanying u-boot updates, PCI-e has been validated with
both a sky2 card (1148:9e00) and an e1000 card (8086:108b).

Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
This commit is contained in:
Paul Gortmaker 2009-09-21 10:30:08 -04:00 committed by Kumar Gala
parent 38634e6769
commit cb5485a0b9
1 changed files with 8 additions and 9 deletions
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17
arch/powerpc/boot/dts/sbc8548.dts
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@ -26,8 +26,7 @@
serial0 = &serial0;
serial1 = &serial1;
pci0 = &pci0;
/* pci1 doesn't have a corresponding physical connector */
pci2 = &pci2;
pci1 = &pci1;
};
cpus {
@ -381,7 +380,7 @@
bus-range = <0 0>;
ranges = <0x02000000 0x0 0x80000000 0x80000000 0x0 0x10000000
0x01000000 0x0 0x00000000 0xe2000000 0x0 0x00800000>;
clock-frequency = <66666666>;
clock-frequency = <66000000>;
#interrupt-cells = <1>;
#size-cells = <2>;
#address-cells = <3>;
@ -390,7 +389,7 @@
device_type = "pci";
};
pci2: pcie@e000a000 {
pci1: pcie@e000a000 {
interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
interrupt-map = <
@ -403,9 +402,9 @@
interrupt-parent = <&mpic>;
interrupts = <0x1a 0x2>;
bus-range = <0x0 0xff>;
ranges = <0x02000000 0x0 0xa0000000 0xa0000000 0x0 0x20000000
0x01000000 0x0 0x00000000 0xe3000000 0x0 0x08000000>;
clock-frequency = <33333333>;
ranges = <0x02000000 0x0 0xa0000000 0xa0000000 0x0 0x10000000
0x01000000 0x0 0x00000000 0xe2800000 0x0 0x08000000>;
clock-frequency = <33000000>;
#interrupt-cells = <1>;
#size-cells = <2>;
#address-cells = <3>;
@ -419,11 +418,11 @@
device_type = "pci";
ranges = <0x02000000 0x0 0xa0000000
0x02000000 0x0 0xa0000000
0x0 0x20000000
0x0 0x10000000
0x01000000 0x0 0x00000000
0x01000000 0x0 0x00000000
0x0 0x08000000>;
0x0 0x00800000>;
};
};
};