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authorKapil Porwal <kapilporwal@google.com>2022-12-19 23:57:15 +0530
committerFelix Held <felix-coreboot@felixheld.de>2023-01-06 11:54:28 +0000
commitcca3c90ed95b9c01f7c568b4dd0adece45408ad8 (patch)
treeeef0076166e194d8155294c825b1bad0d6c0b663 /src/mainboard/amd
parent780f99b61c1b8e9640508abb86dee5e960d9e30b (diff)
soc/intel/meteorlake: Enable support for common IRQ block
Since GPIO IO-APIC IRQs are fixed in hardware (RO registers), this patch allows MTL boards to dynamically assign PCI IRQs. This means not relying on FSP defaults, which eliminates the problem of PCI IRQs interfering with GPIO IRQs routed to the same IRQ, when both have selected IO-APIC routing. BUG=none TEST=Build and boot to google/rex. Check dmesg and make sure that there is no regression. IO-APIC interrupts before: 1: IO-APIC 1-edge i8042 8: IO-APIC 8-edge rtc0 9: IO-APIC 9-fasteoi acpi 14: IO-APIC 14-fasteoi INTC1083:00 16: IO-APIC 16-fasteoi idma64.5, ttyS0, intel-ipu6 28: IO-APIC 28-fasteoi idma64.6, pxa2xx-spi.6 29: IO-APIC 29-fasteoi i2c_designware.3 30: IO-APIC 30-fasteoi i2c_designware.4 32: IO-APIC 32-fasteoi idma64.0, i2c_designware.0 33: IO-APIC 33-fasteoi idma64.1, i2c_designware.1 35: IO-APIC 35-fasteoi idma64.2, i2c_designware.2 88: IO-APIC 88-fasteoi ELAN0000:00 89: IO-APIC 89-fasteoi chromeos-ec 99: IO-APIC 99-edge cr50_i2c 106: IO-APIC 106-fasteoi chromeos-ec IO-APIC interrupts after: 1: IO-APIC 1-edge i8042 8: IO-APIC 8-edge rtc0 9: IO-APIC 9-fasteoi acpi 14: IO-APIC 14-fasteoi INTC1083:00 16: IO-APIC 16-fasteoi intel-ipu6 20: IO-APIC 20-fasteoi idma64.5, ttyS0 27: IO-APIC 27-fasteoi idma64.0, i2c_designware.0 28: IO-APIC 28-fasteoi idma64.1, i2c_designware.1 30: IO-APIC 30-fasteoi idma64.2, i2c_designware.2 31: IO-APIC 31-fasteoi i2c_designware.3 32: IO-APIC 32-fasteoi i2c_designware.4 35: IO-APIC 35-fasteoi idma64.6, pxa2xx-spi.6 88: IO-APIC 88-fasteoi ELAN0000:00 89: IO-APIC 89-fasteoi chromeos-ec 99: IO-APIC 99-edge cr50_i2c 106: IO-APIC 106-fasteoi chromeos-ec _PRT before: Package (0x04) ==> 0x001FFFFF, Zero, Zero, 0x10 Package (0x04) ==> 0x001FFFFF, One, Zero, 0x11 Package (0x04) ==> 0x001FFFFF, 0x02, Zero, 0x12 Package (0x04) ==> 0x001FFFFF, 0x03, Zero, 0x13 Package (0x04) ==> 0x001EFFFF, Zero, Zero, 0x10 Package (0x04) ==> 0x001EFFFF, One, Zero, 0x11 Package (0x04) ==> 0x001EFFFF, 0x02, Zero, 0x1B Package (0x04) ==> 0x001EFFFF, 0x03, Zero, 0x1C Package (0x04) ==> 0x001CFFFF, Zero, Zero, 0x10 Package (0x04) ==> 0x001CFFFF, One, Zero, 0x11 Package (0x04) ==> 0x001CFFFF, 0x02, Zero, 0x12 Package (0x04) ==> 0x001CFFFF, 0x03, Zero, 0x13 Package (0x04) ==> 0x0019FFFF, Zero, Zero, 0x1D Package (0x04) ==> 0x0019FFFF, One, Zero, 0x1E Package (0x04) ==> 0x0019FFFF, 0x02, Zero, 0x1F Package (0x04) ==> 0x0017FFFF, Zero, Zero, 0x10 Package (0x04) ==> 0x0016FFFF, Zero, Zero, 0x10 Package (0x04) ==> 0x0016FFFF, One, Zero, 0x11 Package (0x04) ==> 0x0016FFFF, 0x02, Zero, 0x12 Package (0x04) ==> 0x0016FFFF, 0x03, Zero, 0x13 Package (0x04) ==> 0x0015FFFF, Zero, Zero, 0x20 Package (0x04) ==> 0x0015FFFF, One, Zero, 0x21 Package (0x04) ==> 0x0015FFFF, 0x02, Zero, 0x22 Package (0x04) ==> 0x0015FFFF, 0x03, Zero, 0x23 Package (0x04) ==> 0x0014FFFF, Zero, Zero, 0x10 Package (0x04) ==> 0x0014FFFF, One, Zero, 0x11 Package (0x04) ==> 0x0014FFFF, 0x02, Zero, 0x12 Package (0x04) ==> 0x0012FFFF, Zero, Zero, 0x1A Package (0x04) ==> 0x0012FFFF, One, Zero, 0x25 Package (0x04) ==> 0x0012FFFF, 0x02, Zero, 0x19 Package (0x04) ==> 0x0010FFFF, Zero, Zero, 0x17 Package (0x04) ==> 0x0010FFFF, One, Zero, 0x16 Package (0x04) ==> 0x000DFFFF, Zero, Zero, 0x10 Package (0x04) ==> 0x000DFFFF, One, Zero, 0x11 Package (0x04) ==> 0x000BFFFF, Zero, Zero, 0x10 Package (0x04) ==> 0x0008FFFF, Zero, Zero, 0x10 Package (0x04) ==> 0x0007FFFF, Zero, Zero, 0x10 Package (0x04) ==> 0x0007FFFF, One, Zero, 0x11 Package (0x04) ==> 0x0007FFFF, 0x02, Zero, 0x12 Package (0x04) ==> 0x0007FFFF, 0x03, Zero, 0x13 Package (0x04) ==> 0x0006FFFF, Zero, Zero, 0x10 Package (0x04) ==> 0x0006FFFF, One, Zero, 0x11 Package (0x04) ==> 0x0006FFFF, 0x02, Zero, 0x12 Package (0x04) ==> 0x0006FFFF, 0x03, Zero, 0x13 Package (0x04) ==> 0x0005FFFF, Zero, Zero, 0x10 Package (0x04) ==> 0x0004FFFF, Zero, Zero, 0x10 Package (0x04) ==> 0x0002FFFF, Zero, Zero, 0x10 Package (0x04) ==> 0x0001FFFF, Zero, Zero, 0x10 Package (0x04) ==> 0x0001FFFF, One, Zero, 0x11 Package (0x04) ==> 0x0001FFFF, 0x02, Zero, 0x12 Package (0x04) ==> 0x0001FFFF, 0x03, Zero, 0x13 _PRT after: Package (0x04) ==> 0x0001FFFF, 0x00, 0x00, 0x00000010 Package (0x04) ==> 0x0002FFFF, 0x00, 0x00, 0x00000011 Package (0x04) ==> 0x0004FFFF, 0x00, 0x00, 0x00000012 Package (0x04) ==> 0x0005FFFF, 0x00, 0x00, 0x00000010 Package (0x04) ==> 0x0006FFFF, 0x00, 0x00, 0x00000010 Package (0x04) ==> 0x0006FFFF, 0x01, 0x00, 0x00000011 Package (0x04) ==> 0x0006FFFF, 0x02, 0x00, 0x00000012 Package (0x04) ==> 0x0007FFFF, 0x00, 0x00, 0x00000013 Package (0x04) ==> 0x0007FFFF, 0x01, 0x00, 0x00000014 Package (0x04) ==> 0x0007FFFF, 0x02, 0x00, 0x00000015 Package (0x04) ==> 0x0007FFFF, 0x03, 0x00, 0x00000016 Package (0x04) ==> 0x0008FFFF, 0x00, 0x00, 0x00000017 Package (0x04) ==> 0x000BFFFF, 0x00, 0x00, 0x00000013 Package (0x04) ==> 0x000DFFFF, 0x00, 0x00, 0x00000014 Package (0x04) ==> 0x000DFFFF, 0x01, 0x00, 0x00000015 Package (0x04) ==> 0x0010FFFF, 0x00, 0x00, 0x00000016 Package (0x04) ==> 0x0010FFFF, 0x01, 0x00, 0x00000017 Package (0x04) ==> 0x0012FFFF, 0x00, 0x00, 0x00000018 Package (0x04) ==> 0x0012FFFF, 0x01, 0x00, 0x00000019 Package (0x04) ==> 0x0012FFFF, 0x02, 0x00, 0x00000011 Package (0x04) ==> 0x0014FFFF, 0x01, 0x00, 0x00000012 Package (0x04) ==> 0x0014FFFF, 0x00, 0x00, 0x0000001A Package (0x04) ==> 0x0014FFFF, 0x02, 0x00, 0x00000013 Package (0x04) ==> 0x0015FFFF, 0x00, 0x00, 0x0000001B Package (0x04) ==> 0x0015FFFF, 0x01, 0x00, 0x0000001C Package (0x04) ==> 0x0015FFFF, 0x02, 0x00, 0x0000001D Package (0x04) ==> 0x0015FFFF, 0x03, 0x00, 0x0000001E Package (0x04) ==> 0x0016FFFF, 0x00, 0x00, 0x00000014 Package (0x04) ==> 0x0016FFFF, 0x01, 0x00, 0x00000015 Package (0x04) ==> 0x0016FFFF, 0x02, 0x00, 0x00000016 Package (0x04) ==> 0x0016FFFF, 0x03, 0x00, 0x00000017 Package (0x04) ==> 0x0017FFFF, 0x00, 0x00, 0x00000010 Package (0x04) ==> 0x0019FFFF, 0x00, 0x00, 0x0000001F Package (0x04) ==> 0x0019FFFF, 0x01, 0x00, 0x00000020 Package (0x04) ==> 0x0019FFFF, 0x02, 0x00, 0x00000021 Package (0x04) ==> 0x001CFFFF, 0x00, 0x00, 0x00000010 Package (0x04) ==> 0x001CFFFF, 0x01, 0x00, 0x00000011 Package (0x04) ==> 0x001CFFFF, 0x02, 0x00, 0x00000012 Package (0x04) ==> 0x001CFFFF, 0x03, 0x00, 0x00000013 Package (0x04) ==> 0x001EFFFF, 0x00, 0x00, 0x00000014 Package (0x04) ==> 0x001EFFFF, 0x01, 0x00, 0x00000015 Package (0x04) ==> 0x001EFFFF, 0x02, 0x00, 0x00000022 Package (0x04) ==> 0x001EFFFF, 0x03, 0x00, 0x00000023 Package (0x04) ==> 0x001FFFFF, 0x01, 0x00, 0x00000017 Package (0x04) ==> 0x001FFFFF, 0x02, 0x00, 0x00000014 Package (0x04) ==> 0x001FFFFF, 0x03, 0x00, 0x00000015 Package (0x04) ==> 0x001FFFFF, 0x00, 0x00, 0x00000016 Signed-off-by: Kapil Porwal <kapilporwal@google.com> Change-Id: I013cd5faab6f425ab1af91fe2a36ac3b8aeef443 Reviewed-on: https://review.coreboot.org/c/coreboot/+/71113 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Subrata Banik <subratabanik@google.com>
Diffstat (limited to 'src/mainboard/amd')
0 files changed, 0 insertions, 0 deletions