diff options
| author | Martin Roth <gaumless@gmail.com> | 2015-02-12 22:51:57 -0700 |
|---|---|---|
| committer | Martin Roth <gaumless@gmail.com> | 2015-03-12 20:35:49 +0100 |
| commit | d08057aa20d8dff404ba9121a5d2052ae6575356 (patch) | |
| tree | 72c3bd33b2ad4645916b70a7fac9d3d730de256c /src/soc/intel/fsp_baytrail/baytrail | |
| parent | 48b3dbc7483f5404a2dfb3b8bb5f4bcf7d3c4b09 (diff) | |
intel/fsp_baytrail: Add PCI Root Port IRQ Routing
This change generates the ASL tables needed for the PCIe bridge routing.
It generates this ASL (swizzled for each of the 8 functions)
Name(RP1P, Package()
{
Package() {0x0000ffff, 0, \_SB.PCI0.LPCB.LNKE, 0 },
Package() {0x0000ffff, 1, \_SB.PCI0.LPCB.LNKF, 0 },
Package() {0x0000ffff, 2, \_SB.PCI0.LPCB.LNKG, 0 },
Package() {0x0000ffff, 3, \_SB.PCI0.LPCB.LNKH, 0 },
})
Name(RP1A, Package()
{
Package() {0x0000ffff, 0, 0, 20 },
Package() {0x0000ffff, 1, 0, 21 },
Package() {0x0000ffff, 2, 0, 22 },
Package() {0x0000ffff, 3, 0, 23 },
})
Device(RP01) {
Name(_ADR, 0x1c0001)
Name(_PRW, Package() {
0, 0
})
Method(_PRT,0) {
If(PICM) {
Return (RP1A)
} Else {
Return (RP1P)
}
}
}
Change-Id: Id51261c11f8457fe2150f2b646aafc4fe1ffec30
Signed-off-by: Martin Roth <gaumless@gmail.com>
Reviewed-on: http://review.coreboot.org/8429
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'src/soc/intel/fsp_baytrail/baytrail')
| -rw-r--r-- | src/soc/intel/fsp_baytrail/baytrail/irq.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/soc/intel/fsp_baytrail/baytrail/irq.h b/src/soc/intel/fsp_baytrail/baytrail/irq.h index 98ca116c57..6f56b1ffd9 100644 --- a/src/soc/intel/fsp_baytrail/baytrail/irq.h +++ b/src/soc/intel/fsp_baytrail/baytrail/irq.h @@ -160,6 +160,9 @@ extern const struct baytrail_irq_route global_baytrail_irq_route; #define PIRQ_PIC(pirq_, pic_irq_) \ [PIRQ ## pirq_] = PIRQ_PIC_IRQ ## pic_irq_ +/* used for ACPI only */ +#define PCIE_BRIDGE_DEV(prefix_, dev_, a_, b_, c_, d_) + #endif /* !defined(__ASSEMBLER__) && !defined(__ACPI__) */ #endif /* _BAYTRAIL_IRQ_H_ */ |