diff options
Diffstat (limited to 'src/mainboard/aopen/dxplplusu/acpi_tables.c')
-rw-r--r-- | src/mainboard/aopen/dxplplusu/acpi_tables.c | 62 |
1 files changed, 0 insertions, 62 deletions
diff --git a/src/mainboard/aopen/dxplplusu/acpi_tables.c b/src/mainboard/aopen/dxplplusu/acpi_tables.c deleted file mode 100644 index 65d1f6c8db..0000000000 --- a/src/mainboard/aopen/dxplplusu/acpi_tables.c +++ /dev/null @@ -1,62 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ - -/* - * Ported to Intel XE7501DEVKIT by Agami Aruma - * Ported to AOpen DXPL Plus-U by Kyösti Mälkki - */ - -#include <acpi/acpi.h> -#include <device/pci_def.h> - -#define IOAPIC_ICH4 2 -#define IOAPIC_P64H2_BUS_B 3 /* IOAPIC 3 at 02:1c.0 */ -#define IOAPIC_P64H2_BUS_A 4 /* IOAPIC 4 at 02:1e.0 */ - -#define INTEL_IOAPIC_NUM_INTERRUPTS 24 /* Both ICH-4 and P64-H2 */ - -unsigned long acpi_fill_madt(unsigned long current) -{ - unsigned int irq_start = 0; - struct device *bdev, *dev = NULL; - struct resource* res = NULL; - - /* SJM: Hard-code CPU LAPIC entries for now */ - current += acpi_create_madt_lapic((acpi_madt_lapic_t *)current, 0, 0); - current += acpi_create_madt_lapic((acpi_madt_lapic_t *)current, 1, 6); - current += acpi_create_madt_lapic((acpi_madt_lapic_t *)current, 2, 1); - current += acpi_create_madt_lapic((acpi_madt_lapic_t *)current, 3, 7); - - /* Southbridge IOAPIC */ - current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *)current, IOAPIC_ICH4, - 0xfec00000, irq_start); - irq_start += INTEL_IOAPIC_NUM_INTERRUPTS; - - bdev = pcidev_on_root(2, 0); - /* P64H2 Bus B IOAPIC */ - if (bdev) - dev = pcidev_path_behind(bdev->link_list, PCI_DEVFN(28, 0)); - if (dev) { - res = find_resource(dev, PCI_BASE_ADDRESS_0); - current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *)current, - IOAPIC_P64H2_BUS_B, res->base, irq_start); - irq_start += INTEL_IOAPIC_NUM_INTERRUPTS; - } - - /* P64H2 Bus A IOAPIC */ - if (bdev) - dev = pcidev_path_behind(bdev->link_list, PCI_DEVFN(30, 0)); - if (dev) { - res = find_resource(dev, PCI_BASE_ADDRESS_0); - current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *)current, - IOAPIC_P64H2_BUS_A, res->base, irq_start); - irq_start += INTEL_IOAPIC_NUM_INTERRUPTS; - } - - /* Map ISA IRQ 0 to IRQ 2 */ - current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *)current, 1, 0, 2, 0); - - /* IRQ9 differs from ISA standard - ours is active high, level-triggered */ - current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *)current, 0, 9, 9, 0xD); - - return current; -} |