agesa/family16kb: Switch to per-device ACPI
Change-Id: I7d9cbbd1aeadecc1a4c91816df303c6cb4817fe3 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/7034 Tested-by: build bot (Jenkins) Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
This commit is contained in:
Vladimir Serbinenko
Kyösti Mälkki
parent
56f46d87d2
commit
db09b062ca
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@ -30,8 +30,6 @@
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#include "agesawrapper.h"
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extern const unsigned char AmlCode[];
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unsigned long acpi_fill_madt(unsigned long current)
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{
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/* create all subtables for processors */
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@ -60,221 +58,3 @@ unsigned long acpi_fill_madt(unsigned long current)
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return current;
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}
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unsigned long acpi_fill_hest(acpi_hest_t *hest)
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{
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void *addr, *current;
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/* Skip the HEST header. */
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current = (void *)(hest + 1);
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addr = agesawrapper_getlateinitptr(PICK_WHEA_MCE);
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if (addr != NULL)
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current += acpi_create_hest_error_source(hest, current, 0, (void *)((u32)addr + 2), *(UINT16 *)addr - 2);
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addr = agesawrapper_getlateinitptr(PICK_WHEA_CMC);
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if (addr != NULL)
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current += acpi_create_hest_error_source(hest, current, 1, (void *)((u32)addr + 2), *(UINT16 *)addr - 2);
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return (unsigned long)current;
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}
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unsigned long acpi_fill_slit(unsigned long current)
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{
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/* Not implemented */
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return current;
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}
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unsigned long acpi_fill_srat(unsigned long current)
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{
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/* No NUMA, no SRAT */
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return current;
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}
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unsigned long acpi_fill_ssdt_generator(unsigned long current, const char *oem_table_id)
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{
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int lens;
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msr_t msr;
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char pscope[] = "\\_SB.PCI0";
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lens = acpigen_write_scope(pscope);
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msr = rdmsr(TOP_MEM);
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lens += acpigen_write_name_dword("TOM1", msr.lo);
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msr = rdmsr(TOP_MEM2);
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/*
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* Since XP only implements parts of ACPI 2.0, we can't use a qword
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* here.
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* See http://www.acpi.info/presentations/S01USMOBS169_OS%2520new.ppt
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* slide 22ff.
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* Shift value right by 20 bit to make it fit into 32bit,
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* giving us 1MB granularity and a limit of almost 4Exabyte of memory.
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*/
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lens += acpigen_write_name_dword("TOM2", (msr.hi << 12) | msr.lo >> 20);
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acpigen_patch_len(lens - 1);
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return (unsigned long) (acpigen_get_current());
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}
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unsigned long write_acpi_tables(unsigned long start)
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{
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unsigned long current;
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acpi_rsdp_t *rsdp;
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acpi_rsdt_t *rsdt;
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acpi_hpet_t *hpet;
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acpi_madt_t *madt;
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acpi_srat_t *srat;
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acpi_slit_t *slit;
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acpi_fadt_t *fadt;
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acpi_facs_t *facs;
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acpi_header_t *dsdt;
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acpi_header_t *ssdt;
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acpi_header_t *alib;
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acpi_header_t *ivrs;
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acpi_hest_t *hest;
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/* Align ACPI tables to 16 bytes */
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start = ALIGN(start, 16);
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current = start;
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printk(BIOS_INFO, "ACPI: Writing ACPI tables at %lx...\n", start);
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/* We need at least an RSDP and an RSDT Table */
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rsdp = (acpi_rsdp_t *) current;
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current += sizeof(acpi_rsdp_t);
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rsdt = (acpi_rsdt_t *) current;
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current += sizeof(acpi_rsdt_t);
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/* clear all table memory */
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memset((void *)start, 0, current - start);
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acpi_write_rsdp(rsdp, rsdt, NULL);
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acpi_write_rsdt(rsdt);
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/* DSDT */
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current = ALIGN(current, 8);
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printk(BIOS_DEBUG, "ACPI: * DSDT at %lx\n", current);
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dsdt = (acpi_header_t *)current; /* it will used by fadt */
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memcpy(dsdt, &AmlCode, sizeof(acpi_header_t));
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current += dsdt->length;
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memcpy(dsdt, &AmlCode, dsdt->length);
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printk(BIOS_DEBUG, "ACPI: * DSDT @ %p Length %x\n",dsdt,dsdt->length);
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/* FACS */ /* it needs 64 bit alignment */
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current = ALIGN(current, 8);
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printk(BIOS_DEBUG, "ACPI: * FACS at %lx\n", current);
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facs = (acpi_facs_t *) current; /* it will be used by fadt */
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current += sizeof(acpi_facs_t);
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acpi_create_facs(facs);
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/* FADT */
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current = ALIGN(current, 8);
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printk(BIOS_DEBUG, "ACPI: * FADT at %lx\n", current);
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fadt = (acpi_fadt_t *) current;
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current += sizeof(acpi_fadt_t);
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acpi_create_fadt(fadt, facs, dsdt);
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acpi_add_table(rsdp, fadt);
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/*
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* We explicitly add these tables later on:
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*/
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current = ALIGN(current, 8);
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printk(BIOS_DEBUG, "ACPI: * HPET at %lx\n", current);
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hpet = (acpi_hpet_t *) current;
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current += sizeof(acpi_hpet_t);
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acpi_create_hpet(hpet);
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acpi_add_table(rsdp, hpet);
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/* If we want to use HPET Timers Linux wants an MADT */
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current = ALIGN(current, 8);
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printk(BIOS_DEBUG, "ACPI: * MADT at %lx\n",current);
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madt = (acpi_madt_t *) current;
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acpi_create_madt(madt);
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current += madt->header.length;
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acpi_add_table(rsdp, madt);
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/* HEST */
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current = ALIGN(current, 8);
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hest = (acpi_hest_t *)current;
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acpi_write_hest((void *)current);
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acpi_add_table(rsdp, (void *)current);
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current += ((acpi_header_t *)current)->length;
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current = ALIGN(current, 8);
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printk(BIOS_DEBUG, "ACPI: * IVRS at %lx\n", current);
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ivrs = agesawrapper_getlateinitptr(PICK_IVRS);
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if (ivrs != NULL) {
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memcpy((void *)current, ivrs, ivrs->length);
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ivrs = (acpi_header_t *) current;
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current += ivrs->length;
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acpi_add_table(rsdp, ivrs);
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} else {
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printk(BIOS_DEBUG, " AGESA IVRS table NULL. Skipping.\n");
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}
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/* SRAT */
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current = ALIGN(current, 8);
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printk(BIOS_DEBUG, "ACPI: * SRAT at %lx\n", current);
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srat = (acpi_srat_t *) agesawrapper_getlateinitptr (PICK_SRAT);
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if (srat != NULL) {
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memcpy((void *)current, srat, srat->header.length);
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srat = (acpi_srat_t *) current;
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current += srat->header.length;
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acpi_add_table(rsdp, srat);
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} else {
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printk(BIOS_DEBUG, " AGESA SRAT table NULL. Skipping.\n");
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}
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/* SLIT */
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current = ALIGN(current, 8);
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printk(BIOS_DEBUG, "ACPI: * SLIT at %lx\n", current);
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slit = (acpi_slit_t *) agesawrapper_getlateinitptr (PICK_SLIT);
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if (slit != NULL) {
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memcpy((void *)current, slit, slit->header.length);
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slit = (acpi_slit_t *) current;
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current += slit->header.length;
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acpi_add_table(rsdp, slit);
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} else {
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printk(BIOS_DEBUG, " AGESA SLIT table NULL. Skipping.\n");
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}
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/* ALIB */
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current = ALIGN(current, 16);
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printk(BIOS_DEBUG, "ACPI: * AGESA ALIB SSDT at %lx\n", current);
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alib = (acpi_header_t *)agesawrapper_getlateinitptr (PICK_ALIB);
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if (alib != NULL) {
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memcpy((void *)current, alib, alib->length);
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alib = (acpi_header_t *) current;
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current += alib->length;
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acpi_add_table(rsdp, (void *)alib);
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}
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else {
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printk(BIOS_DEBUG, " AGESA ALIB SSDT table NULL. Skipping.\n");
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}
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/* this pstate ssdt may cause Blue Screen: Fixed: Keep this comment for a while. */
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/* SSDT */
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current = ALIGN(current, 16);
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printk(BIOS_DEBUG, "ACPI: * SSDT at %lx\n", current);
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ssdt = (acpi_header_t *)agesawrapper_getlateinitptr (PICK_PSTATE);
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if (ssdt != NULL) {
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memcpy((void *)current, ssdt, ssdt->length);
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ssdt = (acpi_header_t *) current;
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current += ssdt->length;
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}
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else {
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printk(BIOS_DEBUG, " AGESA PState table NULL. Skipping.\n");
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}
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acpi_add_table(rsdp,ssdt);
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printk(BIOS_DEBUG, "ACPI: * SSDT for PState at %lx\n", current);
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printk(BIOS_DEBUG, "ACPI: * SSDT\n");
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ssdt = (acpi_header_t *)current;
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acpi_create_ssdt_generator(ssdt, ACPI_TABLE_CREATOR);
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current += ssdt->length;
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acpi_add_table(rsdp, ssdt);
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printk(BIOS_INFO, "ACPI: done.\n");
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return current;
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}
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@ -30,8 +30,6 @@
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#include "agesawrapper.h"
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extern const unsigned char AmlCode[];
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unsigned long acpi_fill_madt(unsigned long current)
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{
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/* create all subtables for processors */
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@ -60,221 +58,3 @@ unsigned long acpi_fill_madt(unsigned long current)
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return current;
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}
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unsigned long acpi_fill_hest(acpi_hest_t *hest)
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{
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void *addr, *current;
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/* Skip the HEST header. */
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current = (void *)(hest + 1);
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addr = agesawrapper_getlateinitptr(PICK_WHEA_MCE);
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if (addr != NULL)
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current += acpi_create_hest_error_source(hest, current, 0, (void *)((u32)addr + 2), *(UINT16 *)addr - 2);
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addr = agesawrapper_getlateinitptr(PICK_WHEA_CMC);
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if (addr != NULL)
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current += acpi_create_hest_error_source(hest, current, 1, (void *)((u32)addr + 2), *(UINT16 *)addr - 2);
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return (unsigned long)current;
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}
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unsigned long acpi_fill_slit(unsigned long current)
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{
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/* Not implemented */
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return current;
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}
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unsigned long acpi_fill_srat(unsigned long current)
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{
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/* No NUMA, no SRAT */
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return current;
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}
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unsigned long acpi_fill_ssdt_generator(unsigned long current, const char *oem_table_id)
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{
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int lens;
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msr_t msr;
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char pscope[] = "\\_SB.PCI0";
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lens = acpigen_write_scope(pscope);
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msr = rdmsr(TOP_MEM);
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lens += acpigen_write_name_dword("TOM1", msr.lo);
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msr = rdmsr(TOP_MEM2);
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/*
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* Since XP only implements parts of ACPI 2.0, we can't use a qword
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* here.
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* See http://www.acpi.info/presentations/S01USMOBS169_OS%2520new.ppt
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* slide 22ff.
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* Shift value right by 20 bit to make it fit into 32bit,
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* giving us 1MB granularity and a limit of almost 4Exabyte of memory.
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*/
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lens += acpigen_write_name_dword("TOM2", (msr.hi << 12) | msr.lo >> 20);
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acpigen_patch_len(lens - 1);
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return (unsigned long) (acpigen_get_current());
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}
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unsigned long write_acpi_tables(unsigned long start)
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{
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unsigned long current;
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acpi_rsdp_t *rsdp;
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acpi_rsdt_t *rsdt;
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acpi_hpet_t *hpet;
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acpi_madt_t *madt;
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acpi_srat_t *srat;
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acpi_slit_t *slit;
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acpi_fadt_t *fadt;
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acpi_facs_t *facs;
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acpi_header_t *dsdt;
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acpi_header_t *ssdt;
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acpi_header_t *alib;
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acpi_header_t *ivrs;
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acpi_hest_t *hest;
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/* Align ACPI tables to 16 bytes */
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start = ALIGN(start, 16);
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current = start;
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printk(BIOS_INFO, "ACPI: Writing ACPI tables at %lx...\n", start);
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/* We need at least an RSDP and an RSDT Table */
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rsdp = (acpi_rsdp_t *) current;
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current += sizeof(acpi_rsdp_t);
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rsdt = (acpi_rsdt_t *) current;
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current += sizeof(acpi_rsdt_t);
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/* clear all table memory */
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memset((void *)start, 0, current - start);
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acpi_write_rsdp(rsdp, rsdt, NULL);
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acpi_write_rsdt(rsdt);
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/* DSDT */
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current = ALIGN(current, 8);
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printk(BIOS_DEBUG, "ACPI: * DSDT at %lx\n", current);
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dsdt = (acpi_header_t *)current; /* it will used by fadt */
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memcpy(dsdt, &AmlCode, sizeof(acpi_header_t));
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current += dsdt->length;
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memcpy(dsdt, &AmlCode, dsdt->length);
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printk(BIOS_DEBUG, "ACPI: * DSDT @ %p Length %x\n",dsdt,dsdt->length);
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/* FACS */ /* it needs 64 bit alignment */
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current = ALIGN(current, 8);
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printk(BIOS_DEBUG, "ACPI: * FACS at %lx\n", current);
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facs = (acpi_facs_t *) current; /* it will be used by fadt */
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current += sizeof(acpi_facs_t);
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acpi_create_facs(facs);
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/* FADT */
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current = ALIGN(current, 8);
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printk(BIOS_DEBUG, "ACPI: * FADT at %lx\n", current);
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fadt = (acpi_fadt_t *) current;
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current += sizeof(acpi_fadt_t);
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acpi_create_fadt(fadt, facs, dsdt);
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acpi_add_table(rsdp, fadt);
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/*
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* We explicitly add these tables later on:
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*/
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current = ALIGN(current, 8);
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printk(BIOS_DEBUG, "ACPI: * HPET at %lx\n", current);
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hpet = (acpi_hpet_t *) current;
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current += sizeof(acpi_hpet_t);
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acpi_create_hpet(hpet);
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acpi_add_table(rsdp, hpet);
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/* If we want to use HPET Timers Linux wants an MADT */
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current = ALIGN(current, 8);
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printk(BIOS_DEBUG, "ACPI: * MADT at %lx\n",current);
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madt = (acpi_madt_t *) current;
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acpi_create_madt(madt);
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current += madt->header.length;
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acpi_add_table(rsdp, madt);
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/* HEST */
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current = ALIGN(current, 8);
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hest = (acpi_hest_t *)current;
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acpi_write_hest((void *)current);
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acpi_add_table(rsdp, (void *)current);
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current += ((acpi_header_t *)current)->length;
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current = ALIGN(current, 8);
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printk(BIOS_DEBUG, "ACPI: * IVRS at %lx\n", current);
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ivrs = agesawrapper_getlateinitptr(PICK_IVRS);
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if (ivrs != NULL) {
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memcpy((void *)current, ivrs, ivrs->length);
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ivrs = (acpi_header_t *) current;
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current += ivrs->length;
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acpi_add_table(rsdp, ivrs);
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} else {
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printk(BIOS_DEBUG, " AGESA IVRS table NULL. Skipping.\n");
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}
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/* SRAT */
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current = ALIGN(current, 8);
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printk(BIOS_DEBUG, "ACPI: * SRAT at %lx\n", current);
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srat = (acpi_srat_t *) agesawrapper_getlateinitptr (PICK_SRAT);
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if (srat != NULL) {
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memcpy((void *)current, srat, srat->header.length);
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srat = (acpi_srat_t *) current;
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current += srat->header.length;
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acpi_add_table(rsdp, srat);
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} else {
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printk(BIOS_DEBUG, " AGESA SRAT table NULL. Skipping.\n");
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}
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/* SLIT */
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current = ALIGN(current, 8);
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printk(BIOS_DEBUG, "ACPI: * SLIT at %lx\n", current);
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slit = (acpi_slit_t *) agesawrapper_getlateinitptr (PICK_SLIT);
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if (slit != NULL) {
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memcpy((void *)current, slit, slit->header.length);
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slit = (acpi_slit_t *) current;
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current += slit->header.length;
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acpi_add_table(rsdp, slit);
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} else {
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printk(BIOS_DEBUG, " AGESA SLIT table NULL. Skipping.\n");
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}
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/* ALIB */
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current = ALIGN(current, 16);
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printk(BIOS_DEBUG, "ACPI: * AGESA ALIB SSDT at %lx\n", current);
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alib = (acpi_header_t *)agesawrapper_getlateinitptr (PICK_ALIB);
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if (alib != NULL) {
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||||
memcpy((void *)current, alib, alib->length);
|
||||
alib = (acpi_header_t *) current;
|
||||
current += alib->length;
|
||||
acpi_add_table(rsdp, (void *)alib);
|
||||
}
|
||||
else {
|
||||
printk(BIOS_DEBUG, " AGESA ALIB SSDT table NULL. Skipping.\n");
|
||||
}
|
||||
|
||||
/* this pstate ssdt may cause Blue Screen: Fixed: Keep this comment for a while. */
|
||||
/* SSDT */
|
||||
current = ALIGN(current, 16);
|
||||
printk(BIOS_DEBUG, "ACPI: * SSDT at %lx\n", current);
|
||||
ssdt = (acpi_header_t *)agesawrapper_getlateinitptr (PICK_PSTATE);
|
||||
if (ssdt != NULL) {
|
||||
memcpy((void *)current, ssdt, ssdt->length);
|
||||
ssdt = (acpi_header_t *) current;
|
||||
current += ssdt->length;
|
||||
}
|
||||
else {
|
||||
printk(BIOS_DEBUG, " AGESA PState table NULL. Skipping.\n");
|
||||
}
|
||||
acpi_add_table(rsdp,ssdt);
|
||||
|
||||
printk(BIOS_DEBUG, "ACPI: * SSDT for PState at %lx\n", current);
|
||||
|
||||
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;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -20,6 +20,7 @@
|
|||
config NORTHBRIDGE_AMD_AGESA_FAMILY16_KB
|
||||
bool
|
||||
select MMCONF_SUPPORT
|
||||
select PER_DEVICE_ACPI_TABLES
|
||||
|
||||
if NORTHBRIDGE_AMD_AGESA_FAMILY16_KB
|
||||
|
||||
|
|
|
|||
|
|
@ -20,6 +20,7 @@
|
|||
#include <console/console.h>
|
||||
#include <arch/io.h>
|
||||
#include <arch/acpi.h>
|
||||
#include <arch/acpigen.h>
|
||||
#include <stdint.h>
|
||||
#include <device/device.h>
|
||||
#include <device/pci.h>
|
||||
|
|
@ -486,11 +487,155 @@ static unsigned scan_chains(device_t dev, unsigned max)
|
|||
return max;
|
||||
}
|
||||
#endif
|
||||
|
||||
|
||||
unsigned long acpi_fill_hest(acpi_hest_t *hest)
|
||||
{
|
||||
void *addr, *current;
|
||||
|
||||
/* Skip the HEST header. */
|
||||
current = (void *)(hest + 1);
|
||||
|
||||
addr = agesawrapper_getlateinitptr(PICK_WHEA_MCE);
|
||||
if (addr != NULL)
|
||||
current += acpi_create_hest_error_source(hest, current, 0, (void *)((u32)addr + 2), *(UINT16 *)addr - 2);
|
||||
|
||||
addr = agesawrapper_getlateinitptr(PICK_WHEA_CMC);
|
||||
if (addr != NULL)
|
||||
current += acpi_create_hest_error_source(hest, current, 1, (void *)((u32)addr + 2), *(UINT16 *)addr - 2);
|
||||
|
||||
return (unsigned long)current;
|
||||
}
|
||||
|
||||
/* Implemented with AGESA-specific code. Dummy to keep linker happy. */
|
||||
unsigned long acpi_fill_slit(unsigned long current)
|
||||
{
|
||||
return current;
|
||||
}
|
||||
|
||||
/* Implemented with AGESA-specific code. Dummy to keep linker happy. */
|
||||
unsigned long acpi_fill_srat(unsigned long current)
|
||||
{
|
||||
return current;
|
||||
}
|
||||
|
||||
static void northbridge_fill_ssdt_generator(void)
|
||||
{
|
||||
msr_t msr;
|
||||
char pscope[] = "\\_SB.PCI0";
|
||||
|
||||
acpigen_write_scope(pscope);
|
||||
msr = rdmsr(TOP_MEM);
|
||||
acpigen_write_name_dword("TOM1", msr.lo);
|
||||
msr = rdmsr(TOP_MEM2);
|
||||
/*
|
||||
* Since XP only implements parts of ACPI 2.0, we can't use a qword
|
||||
* here.
|
||||
* See http://www.acpi.info/presentations/S01USMOBS169_OS%2520new.ppt
|
||||
* slide 22ff.
|
||||
* Shift value right by 20 bit to make it fit into 32bit,
|
||||
* giving us 1MB granularity and a limit of almost 4Exabyte of memory.
|
||||
*/
|
||||
acpigen_write_name_dword("TOM2", (msr.hi << 12) | msr.lo >> 20);
|
||||
acpigen_pop_len();
|
||||
}
|
||||
|
||||
static unsigned long agesa_write_acpi_tables(unsigned long current,
|
||||
acpi_rsdp_t *rsdp)
|
||||
{
|
||||
acpi_srat_t *srat;
|
||||
acpi_slit_t *slit;
|
||||
acpi_header_t *ssdt;
|
||||
acpi_header_t *alib;
|
||||
acpi_header_t *ivrs;
|
||||
acpi_hest_t *hest;
|
||||
|
||||
/* HEST */
|
||||
current = ALIGN(current, 8);
|
||||
hest = (acpi_hest_t *)current;
|
||||
acpi_write_hest((void *)current);
|
||||
acpi_add_table(rsdp, (void *)current);
|
||||
current += ((acpi_header_t *)current)->length;
|
||||
|
||||
current = ALIGN(current, 8);
|
||||
printk(BIOS_DEBUG, "ACPI: * IVRS at %lx\n", current);
|
||||
ivrs = agesawrapper_getlateinitptr(PICK_IVRS);
|
||||
if (ivrs != NULL) {
|
||||
memcpy((void *)current, ivrs, ivrs->length);
|
||||
ivrs = (acpi_header_t *) current;
|
||||
current += ivrs->length;
|
||||
acpi_add_table(rsdp, ivrs);
|
||||
} else {
|
||||
printk(BIOS_DEBUG, " AGESA IVRS table NULL. Skipping.\n");
|
||||
}
|
||||
|
||||
/* SRAT */
|
||||
current = ALIGN(current, 8);
|
||||
printk(BIOS_DEBUG, "ACPI: * SRAT at %lx\n", current);
|
||||
srat = (acpi_srat_t *) agesawrapper_getlateinitptr (PICK_SRAT);
|
||||
if (srat != NULL) {
|
||||
memcpy((void *)current, srat, srat->header.length);
|
||||
srat = (acpi_srat_t *) current;
|
||||
current += srat->header.length;
|
||||
acpi_add_table(rsdp, srat);
|
||||
} else {
|
||||
printk(BIOS_DEBUG, " AGESA SRAT table NULL. Skipping.\n");
|
||||
}
|
||||
|
||||
/* SLIT */
|
||||
current = ALIGN(current, 8);
|
||||
printk(BIOS_DEBUG, "ACPI: * SLIT at %lx\n", current);
|
||||
slit = (acpi_slit_t *) agesawrapper_getlateinitptr (PICK_SLIT);
|
||||
if (slit != NULL) {
|
||||
memcpy((void *)current, slit, slit->header.length);
|
||||
slit = (acpi_slit_t *) current;
|
||||
current += slit->header.length;
|
||||
acpi_add_table(rsdp, slit);
|
||||
} else {
|
||||
printk(BIOS_DEBUG, " AGESA SLIT table NULL. Skipping.\n");
|
||||
}
|
||||
|
||||
/* ALIB */
|
||||
current = ALIGN(current, 16);
|
||||
printk(BIOS_DEBUG, "ACPI: * AGESA ALIB SSDT at %lx\n", current);
|
||||
alib = (acpi_header_t *)agesawrapper_getlateinitptr (PICK_ALIB);
|
||||
if (alib != NULL) {
|
||||
memcpy((void *)current, alib, alib->length);
|
||||
alib = (acpi_header_t *) current;
|
||||
current += alib->length;
|
||||
acpi_add_table(rsdp, (void *)alib);
|
||||
}
|
||||
else {
|
||||
printk(BIOS_DEBUG, " AGESA ALIB SSDT table NULL. Skipping.\n");
|
||||
}
|
||||
|
||||
/* this pstate ssdt may cause Blue Screen: Fixed: Keep this comment for a while. */
|
||||
/* SSDT */
|
||||
current = ALIGN(current, 16);
|
||||
printk(BIOS_DEBUG, "ACPI: * SSDT at %lx\n", current);
|
||||
ssdt = (acpi_header_t *)agesawrapper_getlateinitptr (PICK_PSTATE);
|
||||
if (ssdt != NULL) {
|
||||
memcpy((void *)current, ssdt, ssdt->length);
|
||||
ssdt = (acpi_header_t *) current;
|
||||
current += ssdt->length;
|
||||
}
|
||||
else {
|
||||
printk(BIOS_DEBUG, " AGESA PState table NULL. Skipping.\n");
|
||||
}
|
||||
acpi_add_table(rsdp,ssdt);
|
||||
|
||||
printk(BIOS_DEBUG, "ACPI: * SSDT for PState at %lx\n", current);
|
||||
|
||||
return current;
|
||||
}
|
||||
|
||||
static struct device_operations northbridge_operations = {
|
||||
.read_resources = read_resources,
|
||||
.set_resources = set_resources,
|
||||
.enable_resources = pci_dev_enable_resources,
|
||||
.init = DEVICE_NOOP,
|
||||
.acpi_fill_ssdt_generator = northbridge_fill_ssdt_generator,
|
||||
.write_acpi_tables = agesa_write_acpi_tables,
|
||||
//.scan_bus = scan_chains, /* TODO: */
|
||||
.enable = 0,
|
||||
.ops_pci = 0,
|
||||
|
|
|
|||
Loading…
Reference in New Issue