From 4551b68c83e7693ae0b079dce9e4dcaf35050fa2 Mon Sep 17 00:00:00 2001 From: Timothy Pearson Date: Tue, 24 Nov 2015 14:12:08 -0600 Subject: mainboard/asus/kcma-d8: Copy ASUS KGPE-D16 for initial support work Also updated KGPE-D16 strings to KCMA-D8 throughout the copy to work around Jenkins failures caused by an unmodified clone. Change-Id: I943e81c8c2987a8333fc2a1cdb3675abf2d90cf1 Signed-off-by: Timothy Pearson Reviewed-on: https://review.coreboot.org/13521 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth --- src/mainboard/asus/kcma-d8/acpi_tables.c | 109 +++++++++++++++++++++++++++++++ 1 file changed, 109 insertions(+) create mode 100644 src/mainboard/asus/kcma-d8/acpi_tables.c (limited to 'src/mainboard/asus/kcma-d8/acpi_tables.c') diff --git a/src/mainboard/asus/kcma-d8/acpi_tables.c b/src/mainboard/asus/kcma-d8/acpi_tables.c new file mode 100644 index 0000000000..f20e837556 --- /dev/null +++ b/src/mainboard/asus/kcma-d8/acpi_tables.c @@ -0,0 +1,109 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2010 Advanced Micro Devices, Inc. + * Copyright (C) 2015 Timothy Pearson , Raptor Engineering + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "mb_sysconf.h" + +unsigned long acpi_fill_madt(unsigned long current) +{ + device_t dev; + u32 dword; + u32 gsi_base=0; + uint32_t apicid_sp5100; + uint32_t apicid_sr5650; + /* create all subtables for processors */ + current = acpi_create_madt_lapics(current); + + if (IS_ENABLED(CONFIG_ENABLE_APIC_EXT_ID) && (CONFIG_APIC_ID_OFFSET > 0)) + apicid_sp5100 = 0x0; + else + apicid_sp5100 = 0x20; + apicid_sr5650 = apicid_sp5100 + 1; + + /* Write SB700 IOAPIC, only one */ + current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *) current, apicid_sp5100, + IO_APIC_ADDR, gsi_base); + /* IOAPIC on rs5690 */ + gsi_base += 24; /* SB700 has 24 IOAPIC entries. */ + dev = dev_find_slot(0, PCI_DEVFN(0, 0)); + if (dev) { + pci_write_config32(dev, 0xF8, 0x1); + dword = pci_read_config32(dev, 0xFC) & 0xfffffff0; + current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *) current, apicid_sr5650, + dword, gsi_base); + } + + /* bus, source, gsirq, flags */ + current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *) + current, 0, 0, 2, 0); + current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *) + current, 0, 9, 9, 0xf); + + /* create all subtables for processors */ + current += acpi_create_madt_lapic_nmi((acpi_madt_lapic_nmi_t *)current, 0xff, 0, 1); + /* 1: LINT1 connect to NMI */ + + return current; +} + +unsigned long acpi_fill_ivrs_ioapic(acpi_ivrs_t* ivrs, unsigned long current) +{ + uint8_t *p; + + uint32_t apicid_sp5100; + uint32_t apicid_sr5650; + + if (IS_ENABLED(CONFIG_ENABLE_APIC_EXT_ID) && (CONFIG_APIC_ID_OFFSET > 0)) + apicid_sp5100 = 0x0; + else + apicid_sp5100 = 0x20; + apicid_sr5650 = apicid_sp5100 + 1; + + /* Describe NB IOAPIC */ + p = (uint8_t *)current; + p[0] = 0x48; /* Entry type */ + p[1] = 0; /* Device */ + p[2] = 0; /* Bus */ + p[3] = 0x0; /* Data */ + p[4] = apicid_sr5650; /* IOAPIC ID */ + p[5] = 0x1; /* Device 0 Function 1 */ + p[6] = 0x0; /* Northbridge bus */ + p[7] = 0x1; /* Variety */ + current += 8; + + /* Describe SB IOAPIC */ + p = (uint8_t *)current; + p[0] = 0x48; /* Entry type */ + p[1] = 0; /* Device */ + p[2] = 0; /* Bus */ + p[3] = 0xd7; /* Data */ + p[4] = apicid_sp5100; /* IOAPIC ID */ + p[5] = 0x14 << 3; /* Device 0x14 Function 0 */ + p[6] = 0x0; /* Southbridge bus */ + p[7] = 0x1; /* Variety */ + current += 8; + + return current; +} \ No newline at end of file -- cgit v1.2.3