summaryrefslogtreecommitdiff
path: root/src/mainboard/asrock/imb-a180
diff options
context:
space:
mode:
Diffstat (limited to 'src/mainboard/asrock/imb-a180')
-rw-r--r--src/mainboard/asrock/imb-a180/acpi_tables.c220
1 files changed, 0 insertions, 220 deletions
diff --git a/src/mainboard/asrock/imb-a180/acpi_tables.c b/src/mainboard/asrock/imb-a180/acpi_tables.c
index 00de49e893..23f7e1297f 100644
--- a/src/mainboard/asrock/imb-a180/acpi_tables.c
+++ b/src/mainboard/asrock/imb-a180/acpi_tables.c
@@ -30,8 +30,6 @@
#include "agesawrapper.h"
-extern const unsigned char AmlCode[];
-
unsigned long acpi_fill_madt(unsigned long current)
{
/* create all subtables for processors */
@@ -60,221 +58,3 @@ unsigned long acpi_fill_madt(unsigned long current)
return current;
}
-
-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;
-}
-
-unsigned long acpi_fill_slit(unsigned long current)
-{
- /* Not implemented */
- return current;
-}
-
-unsigned long acpi_fill_srat(unsigned long current)
-{
- /* No NUMA, no SRAT */
- return current;
-}
-
-unsigned long acpi_fill_ssdt_generator(unsigned long current, const char *oem_table_id)
-{
- int lens;
- msr_t msr;
- char pscope[] = "\\_SB.PCI0";
-
- lens = acpigen_write_scope(pscope);
- msr = rdmsr(TOP_MEM);
- lens += 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.
- */
- lens += acpigen_write_name_dword("TOM2", (msr.hi << 12) | msr.lo >> 20);
- acpigen_patch_len(lens - 1);
- return (unsigned long) (acpigen_get_current());
-}
-
-unsigned long write_acpi_tables(unsigned long start)
-{
- unsigned long current;
- acpi_rsdp_t *rsdp;
- acpi_rsdt_t *rsdt;
- acpi_hpet_t *hpet;
- acpi_madt_t *madt;
- acpi_srat_t *srat;
- acpi_slit_t *slit;
- acpi_fadt_t *fadt;
- acpi_facs_t *facs;
- acpi_header_t *dsdt;
- acpi_header_t *ssdt;
- acpi_header_t *alib;
- acpi_header_t *ivrs;
- acpi_hest_t *hest;
-
- /* Align ACPI tables to 16 bytes */
- 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);
-
- /* DSDT */
- current = ALIGN(current, 8);
- printk(BIOS_DEBUG, "ACPI: * DSDT at %lx\n", current);
- dsdt = (acpi_header_t *)current; /* it will used by fadt */
- memcpy(dsdt, &AmlCode, sizeof(acpi_header_t));
- current += dsdt->length;
- memcpy(dsdt, &AmlCode, dsdt->length);
- printk(BIOS_DEBUG, "ACPI: * DSDT @ %p Length %x\n",dsdt,dsdt->length);
-
- /* FACS */ /* it needs 64 bit alignment */
- current = ALIGN(current, 8);
- printk(BIOS_DEBUG, "ACPI: * FACS at %lx\n", current);
- facs = (acpi_facs_t *) current; /* it will be used by fadt */
- current += sizeof(acpi_facs_t);
- acpi_create_facs(facs);
-
- /* FADT */
- current = ALIGN(current, 8);
- printk(BIOS_DEBUG, "ACPI: * FADT at %lx\n", current);
- fadt = (acpi_fadt_t *) current;
- current += sizeof(acpi_fadt_t);
-
- acpi_create_fadt(fadt, facs, dsdt);
- acpi_add_table(rsdp, fadt);
-
- /*
- * We explicitly add these tables later on:
- */
- current = ALIGN(current, 8);
- printk(BIOS_DEBUG, "ACPI: * HPET at %lx\n", current);
- hpet = (acpi_hpet_t *) current;
- current += sizeof(acpi_hpet_t);
- acpi_create_hpet(hpet);
- acpi_add_table(rsdp, hpet);
-
- /* If we want to use HPET Timers Linux wants an MADT */
- current = ALIGN(current, 8);
- printk(BIOS_DEBUG, "ACPI: * MADT at %lx\n",current);
- madt = (acpi_madt_t *) current;
- acpi_create_madt(madt);
- current += madt->header.length;
- acpi_add_table(rsdp, madt);
-
- /* 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);
-
- 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;
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-02 03:22:10 +0000