From 6985d4ee075ff884315d566853be701e238faac6 Mon Sep 17 00:00:00 2001 From: Vladimir Serbinenko Date: Sun, 21 Sep 2014 14:31:19 +0200 Subject: amdk8: Move to per-device ACPI Change-Id: I485791015aa7eaabba53813945c216f5725554b1 Signed-off-by: Vladimir Serbinenko Reviewed-on: http://review.coreboot.org/6948 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer --- src/mainboard/asus/k8v-x/acpi_tables.c | 110 +-------------------------------- 1 file changed, 3 insertions(+), 107 deletions(-) (limited to 'src/mainboard/asus/k8v-x') diff --git a/src/mainboard/asus/k8v-x/acpi_tables.c b/src/mainboard/asus/k8v-x/acpi_tables.c index 065db1a735..5273c005aa 100644 --- a/src/mainboard/asus/k8v-x/acpi_tables.c +++ b/src/mainboard/asus/k8v-x/acpi_tables.c @@ -33,24 +33,11 @@ #include "southbridge/via/k8t890/k8x8xx.h" #include "northbridge/amd/amdk8/acpi.h" #include +#include -extern const unsigned char AmlCode[]; - -unsigned long acpi_fill_mcfg(unsigned long current) +void get_bus_conf(void) { - device_t dev; - struct resource *res; - - dev = dev_find_device(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_K8T890CE_5, 0); - if (!dev) - return current; - - res = find_resource(dev, K8T890_MMCONFIG_MBAR); - if (res) { - current += acpi_create_mcfg_mmconfig((acpi_mcfg_mmconfig_t *) - current, res->base, 0x0, 0x0, 0xff); - } - return current; + /* FIXME: implement this. */ } unsigned long acpi_fill_madt(unsigned long current) @@ -82,94 +69,3 @@ unsigned long acpi_fill_madt(unsigned long current) return current; } - -unsigned long acpi_fill_ssdt_generator(unsigned long current, const char *oem_table_id) -{ - k8acpi_write_vars(); - amd_model_fxx_generate_powernow(0, 0, 0); - acpigen_write_mainboard_resources("\\_SB.PCI0.MBRS", "_CRS"); - return (unsigned long) (acpigen_get_current()); -} - -unsigned long write_acpi_tables(unsigned long start) -{ - unsigned long current; - acpi_rsdp_t *rsdp; - acpi_srat_t *srat; - acpi_rsdt_t *rsdt; - acpi_madt_t *madt; - acpi_mcfg_t *mcfg; - acpi_fadt_t *fadt; - acpi_facs_t *facs; - acpi_header_t *ssdt; - acpi_header_t *dsdt; - - /* Align ACPI tables to 16 byte. */ - start = ALIGN(start, 16); - current = start; - - printk(BIOS_INFO, "ACPI: Writing ACPI tables at %lx...\n", start); - - /* We need at least an RSDP and an RSDT table. */ - rsdp = (acpi_rsdp_t *) current; - current += sizeof(acpi_rsdp_t); - rsdt = (acpi_rsdt_t *) current; - current += sizeof(acpi_rsdt_t); - - /* Clear all table memory. */ - memset((void *) start, 0, current - start); - - acpi_write_rsdp(rsdp, rsdt, NULL); - acpi_write_rsdt(rsdt); - - /* We explicitly add these tables later on: */ - printk(BIOS_DEBUG, "ACPI: * FACS\n"); - facs = (acpi_facs_t *) current; - current += sizeof(acpi_facs_t); - acpi_create_facs(facs); - - dsdt = (acpi_header_t *)current; - memcpy(dsdt, &AmlCode, sizeof(acpi_header_t)); - current += dsdt->length; - memcpy(dsdt, &AmlCode, dsdt->length); - dsdt->checksum = 0; /* Don't trust iasl to get this right. */ - dsdt->checksum = acpi_checksum((u8*)dsdt, dsdt->length); - printk(BIOS_DEBUG, "ACPI: * DSDT @ %p Length %x\n", dsdt, - dsdt->length); - printk(BIOS_DEBUG, "ACPI: * FADT\n"); - - fadt = (acpi_fadt_t *) current; - current += sizeof(acpi_fadt_t); - - acpi_create_fadt(fadt, facs, dsdt); - acpi_add_table(rsdp, fadt); - - /* If we want to use HPET timers Linux wants it in MADT. */ - printk(BIOS_DEBUG, "ACPI: * MADT\n"); - madt = (acpi_madt_t *) current; - acpi_create_madt(madt); - current += madt->header.length; - acpi_add_table(rsdp, madt); - printk(BIOS_DEBUG, "ACPI: * MCFG\n"); - mcfg = (acpi_mcfg_t *) current; - acpi_create_mcfg(mcfg); - current += mcfg->header.length; - acpi_add_table(rsdp, mcfg); - - printk(BIOS_DEBUG, "ACPI: * SRAT\n"); - srat = (acpi_srat_t *) current; - acpi_create_srat(srat); - current += srat->header.length; - acpi_add_table(rsdp, srat); - - /* SSDT */ - printk(BIOS_DEBUG, "ACPI: * SSDT\n"); - ssdt = (acpi_header_t *)current; - - acpi_create_ssdt_generator(ssdt, ACPI_TABLE_CREATOR); - current += ssdt->length; - acpi_add_table(rsdp, ssdt); - - printk(BIOS_INFO, "ACPI: done.\n"); - return current; -} -- cgit v1.2.3