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| author | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2019-07-04 21:08:17 +0300 |
|---|---|---|
| committer | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2019-07-07 20:03:55 +0000 |
| commit | b72b5d95286a2290554399e0803d4ba5e7b87f8d (patch) | |
| tree | 8ea86f16a8fffce3650e887ccdc0f8dae0947c96 /src/arch/x86/pirq_routing.c | |
| parent | 3a2660e489d44d29b647e8594e8134e6ee8fc03b (diff) | |
| download | coreboot-b72b5d95286a2290554399e0803d4ba5e7b87f8d.tar.xz | |
arch/x86: Clean up PIRQ_ROUTE
This code is currently only used by via/epia-m850,
it is also somewhat buggy.
Change-Id: I140e15d584d3f60f7824bcb71ce63724c11e3f46
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34078
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/arch/x86/pirq_routing.c')
| -rw-r--r-- | src/arch/x86/pirq_routing.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/src/arch/x86/pirq_routing.c b/src/arch/x86/pirq_routing.c index 15d7411b3f..5f80c9d56c 100644 --- a/src/arch/x86/pirq_routing.c +++ b/src/arch/x86/pirq_routing.c @@ -20,10 +20,6 @@ #include <string.h> #include <device/pci.h> -void __weak pirq_assign_irqs(const unsigned char pirq[CONFIG_MAX_PIRQ_LINKS]) -{ -} - static void check_pirq_routing_table(struct irq_routing_table *rt) { uint8_t *addr = (uint8_t *)rt; @@ -146,8 +142,11 @@ static void pirq_route_irqs(unsigned long addr) /* Set PCI IRQs. */ for (i = 0; i < num_entries; i++) { + u8 bus = pirq_tbl->slots[i].bus; + u8 devfn = pirq_tbl->slots[i].devfn; + printk(BIOS_DEBUG, "PIRQ Entry %d Dev/Fn: %X Slot: %d\n", i, - pirq_tbl->slots[i].devfn >> 3, pirq_tbl->slots[i].slot); + devfn >> 3, pirq_tbl->slots[i].slot); for (intx = 0; intx < MAX_INTX_ENTRIES; intx++) { @@ -178,8 +177,7 @@ static void pirq_route_irqs(unsigned long addr) } /* Bus, device, slots IRQs for {A,B,C,D}. */ - pci_assign_irqs(pirq_tbl->slots[i].bus, - pirq_tbl->slots[i].devfn >> 3, irq_slot); + pci_assign_irqs(bus, devfn >> 3, irq_slot); } for (i = 0; i < CONFIG_MAX_PIRQ_LINKS; i++) |