powerpc/p1023: set IRQ[4:6,11] to active-high level sensitive for PCIe

P1023 external IRQ[4:6, 11] are not pin out, but the interrupts are
utilized by the PCIe controllers.  As they are not exposed as pins we
need to set them as active-high (internal to the SoC these interrupts
are pulled down).

IRQs[0:3,7:10] are pulled up on the board so we have them set as
active-low.

Signed-off-by: Roy Zang <tie-fei.zang@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
This commit is contained in:
Roy Zang 2011-11-07 16:32:58 +08:00 committed by Kumar Gala
parent caca6a03d3
commit c3c3ced77f
1 changed files with 13 additions and 4 deletions

View File

@ -449,6 +449,7 @@ pcie@0 {
interrupt-parent = <&mpic>;
interrupts = <16 2>;
interrupt-map-mask = <0xf800 0 0 7>;
/* IRQ[0:3] are pulled up on board, set to active-low */
interrupt-map = <
/* IDSEL 0x0 */
0000 0 0 1 &mpic 0 1
@ -488,11 +489,15 @@ pcie@0 {
interrupt-parent = <&mpic>;
interrupts = <16 2>;
interrupt-map-mask = <0xf800 0 0 7>;
/*
* IRQ[4:6] only for PCIe, set to active-high,
* IRQ[7] is pulled up on board, set to active-low
*/
interrupt-map = <
/* IDSEL 0x0 */
0000 0 0 1 &mpic 4 1
0000 0 0 2 &mpic 5 1
0000 0 0 3 &mpic 6 1
0000 0 0 1 &mpic 4 2
0000 0 0 2 &mpic 5 2
0000 0 0 3 &mpic 6 2
0000 0 0 4 &mpic 7 1
>;
ranges = <0x2000000 0x0 0xa0000000
@ -527,12 +532,16 @@ pcie@0 {
interrupt-parent = <&mpic>;
interrupts = <16 2>;
interrupt-map-mask = <0xf800 0 0 7>;
/*
* IRQ[8:10] are pulled up on board, set to active-low
* IRQ[11] only for PCIe, set to active-high,
*/
interrupt-map = <
/* IDSEL 0x0 */
0000 0 0 1 &mpic 8 1
0000 0 0 2 &mpic 9 1
0000 0 0 3 &mpic 10 1
0000 0 0 4 &mpic 11 1
0000 0 0 4 &mpic 11 2
>;
ranges = <0x2000000 0x0 0x80000000
0x2000000 0x0 0x80000000