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-rw-r--r--src/mainboard/amd/torpedo/acpi_tables.c177
-rw-r--r--src/northbridge/amd/agesa/family12/Kconfig1
-rw-r--r--src/northbridge/amd/agesa/family12/Makefile.inc2
-rw-r--r--src/northbridge/amd/agesa/family12/northbridge.c112
-rw-r--r--src/northbridge/amd/agesa/family12/ssdt.asl345
-rw-r--r--src/southbridge/amd/cimx/sb900/late.c10
6 files changed, 123 insertions, 524 deletions
diff --git a/src/mainboard/amd/torpedo/acpi_tables.c b/src/mainboard/amd/torpedo/acpi_tables.c
index b916bce898..5068d56df4 100644
--- a/src/mainboard/amd/torpedo/acpi_tables.c
+++ b/src/mainboard/amd/torpedo/acpi_tables.c
@@ -31,16 +31,6 @@
extern u32 apicid_sb900;
-extern const unsigned char AmlCode[];
-extern const unsigned char AmlCode_ssdt[];
-
-
-unsigned long acpi_fill_mcfg(unsigned long current)
-{
- /* Just a dummy */
- return current;
-}
-
unsigned long acpi_fill_madt(unsigned long current)
{
@@ -73,170 +63,3 @@ 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 write_acpi_tables(unsigned long start)
-{
- unsigned long current;
- acpi_rsdp_t *rsdp;
- acpi_rsdt_t *rsdt;
-#if 0 // Don't need HPET table.
- acpi_hpet_t *hpet;
-#endif
- 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_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);
-
- /*
- * We explicitly add these tables later on:
- */
-#if 0 // Don't need HPET table.
- current = (current + 0x07) & -0x08;
- 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);
-#endif
-
- /* 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;
-
- /* 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;
- //acpi_create_srat(srat);
- current += srat->header.length;
- acpi_add_table(rsdp, srat);
- }
-
- /* 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;
- //acpi_create_slit(slit);
- current += slit->header.length;
- acpi_add_table(rsdp, slit);
- }
-
- /* 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 {
- ssdt = (acpi_header_t *) current;
- memcpy(ssdt, &AmlCode_ssdt, sizeof(acpi_header_t));
- current += ssdt->length;
- memcpy(ssdt, &AmlCode_ssdt, ssdt->length);
- /* recalculate checksum */
- ssdt->checksum = 0;
- ssdt->checksum = acpi_checksum((unsigned char *)ssdt,ssdt->length);
- }
- acpi_add_table(rsdp,ssdt);
-
- printk(BIOS_DEBUG, "ACPI: * SSDT for PState at %lx\n", current);
-
- /* 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);
-
- printk(BIOS_INFO, "ACPI: done.\n");
- return current;
-}
diff --git a/src/northbridge/amd/agesa/family12/Kconfig b/src/northbridge/amd/agesa/family12/Kconfig
index e483fe5a74..16be288905 100644
--- a/src/northbridge/amd/agesa/family12/Kconfig
+++ b/src/northbridge/amd/agesa/family12/Kconfig
@@ -22,6 +22,7 @@ config NORTHBRIDGE_AMD_AGESA_FAMILY12
select HAVE_DEBUG_SMBUS
select HYPERTRANSPORT_PLUGIN_SUPPORT
select MMCONF_SUPPORT
+ select PER_DEVICE_ACPI_TABLES
if NORTHBRIDGE_AMD_AGESA_FAMILY12
diff --git a/src/northbridge/amd/agesa/family12/Makefile.inc b/src/northbridge/amd/agesa/family12/Makefile.inc
index 8eaa70b01d..e7093fe483 100644
--- a/src/northbridge/amd/agesa/family12/Makefile.inc
+++ b/src/northbridge/amd/agesa/family12/Makefile.inc
@@ -20,5 +20,3 @@
romstage-y += dimmSpd.c
ramstage-y += northbridge.c
-
-ramstage-$(CONFIG_HAVE_ACPI_TABLES) += ssdt.asl
diff --git a/src/northbridge/amd/agesa/family12/northbridge.c b/src/northbridge/amd/agesa/family12/northbridge.c
index 82d335ff40..bc7f7ae24b 100644
--- a/src/northbridge/amd/agesa/family12/northbridge.c
+++ b/src/northbridge/amd/agesa/family12/northbridge.c
@@ -18,6 +18,8 @@
*/
#include <console/console.h>
+#include <arch/acpi.h>
+#include <arch/acpigen.h>
#include <arch/io.h>
#include <stdint.h>
#include <device/device.h>
@@ -816,9 +818,119 @@ static void cpu_bus_init(device_t dev)
/* North Bridge Structures */
+
+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_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;
+
+ /* 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;
+ //acpi_create_srat(srat);
+ current += srat->header.length;
+ acpi_add_table(rsdp, srat);
+ }
+
+ /* 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;
+ //acpi_create_slit(slit);
+ current += slit->header.length;
+ acpi_add_table(rsdp, slit);
+ }
+
+ /* 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;
+ 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,
+ .acpi_fill_ssdt_generator = northbridge_fill_ssdt_generator,
+ .write_acpi_tables = agesa_write_acpi_tables,
.enable_resources = pci_dev_enable_resources,
.init = northbridge_init,
.enable = 0,
diff --git a/src/northbridge/amd/agesa/family12/ssdt.asl b/src/northbridge/amd/agesa/family12/ssdt.asl
deleted file mode 100644
index fa5aab55f2..0000000000
--- a/src/northbridge/amd/agesa/family12/ssdt.asl
+++ /dev/null
@@ -1,345 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2011 Advanced Micro Devices, Inc.
- *
- * 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.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-/*
- * Make sure HC_NUMS and HC_POSSIBLE_NUM setting is consistent to this file
- */
-
-DefinitionBlock ("SSDT.aml", "SSDT", 1, "AMD-FAM12H", "AMD-ACPI", 0x1000)
-{
- /*
- * These objects were referenced but not defined in this table
- */
- External (\_SB_.PCI0, DeviceObj)
-
- Scope (\_SB.PCI0)
- {
- Name (BUSN, Package (0x20) /* HC_NUMS */
- {
- 0x11111111,
- 0x22222222,
- 0x33333333,
- 0x44444444,
- 0x55555555,
- 0x66666666,
- 0x77777777,
- 0x88888888,
- 0x99999999,
- 0xaaaaaaaa,
- 0xbbbbbbbb,
- 0xcccccccc,
- 0xdddddddd,
- 0xeeeeeeee,
- 0x10101010,
- 0x11111111,
- 0x12121212,
- 0x13131313,
- 0x14141414,
- 0x15151515,
- 0x11111111,
- 0x22222222,
- 0x33333333,
- 0x44444444,
- 0x55555555,
- 0x66666666,
- 0x77777777,
- 0x88888888,
- 0x99999999,
- 0xaaaaaaaa,
- 0xbbbbbbbb,
- 0xcccccccc
- })
- Name (MMIO, Package (0x80) /* HC_NUMS * 4 */
- {
- 0x11111111,
- 0x22222222,
- 0x33333333,
- 0x44444444,
- 0x55555555,
- 0x66666666,
- 0x77777777,
- 0x88888888,
- 0x99999999,
- 0xaaaaaaaa,
- 0xbbbbbbbb,
- 0xcccccccc,
- 0xdddddddd,
- 0xeeeeeeee,
- 0x11111111,
- 0x22222222,
- 0x11111111,
- 0x22222222,
- 0x33333333,
- 0x44444444,
- 0x55555555,
- 0x66666666,
- 0x77777777,
- 0x88888888,
- 0x99999999,
- 0xaaaaaaaa,
- 0xbbbbbbbb,
- 0xcccccccc,
- 0xdddddddd,
- 0xeeeeeeee,
- 0x11111111,
- 0x22222222,
- 0x11111111,
- 0x22222222,
- 0x33333333,
- 0x44444444,
- 0x55555555,
- 0x66666666,
- 0x77777777,
- 0x88888888,
- 0x99999999,
- 0xaaaaaaaa,
- 0xbbbbbbbb,
- 0xcccccccc,
- 0xdddddddd,
- 0xeeeeeeee,
- 0x11111111,
- 0x22222222,
- 0x11111111,
- 0x22222222,
- 0x33333333,
- 0x44444444,
- 0x55555555,
- 0x66666666,
- 0x77777777,
- 0x88888888,
- 0x99999999,
- 0xaaaaaaaa,
- 0xbbbbbbbb,
- 0xcccccccc,
- 0xdddddddd,
- 0xeeeeeeee,
- 0x11111111,
- 0x22222222,
- 0x11111111,
- 0x22222222,
- 0x33333333,
- 0x44444444,
- 0x55555555,
- 0x66666666,
- 0x77777777,
- 0x88888888,
- 0x99999999,
- 0xaaaaaaaa,
- 0xbbbbbbbb,
- 0xcccccccc,
- 0xdddddddd,
- 0xeeeeeeee,
- 0x11111111,
- 0x22222222,
- 0x11111111,
- 0x22222222,
- 0x33333333,
- 0x44444444,
- 0x55555555,
- 0x66666666,
- 0x77777777,
- 0x88888888,
- 0x99999999,
- 0xaaaaaaaa,
- 0x11111111,
- 0x22222222,
- 0x33333333,
- 0x44444444,
- 0x55555555,
- 0x66666666,
- 0x77777777,
- 0x88888888,
- 0x99999999,
- 0xaaaaaaaa,
- 0x11111111,
- 0x22222222,
- 0x33333333,
- 0x44444444,
- 0x55555555,
- 0x66666666,
- 0x77777777,
- 0x88888888,
- 0x99999999,
- 0xaaaaaaaa,
- 0x11111111,
- 0x22222222,
- 0x33333333,
- 0x44444444,
- 0x55555555,
- 0x66666666,
- 0x77777777,
- 0x88888888,
- 0x99999999,
- 0xaaaaaaaa,
- 0x11111111,
- 0x22222222,
- 0x33333333,
- 0x44444444,
- 0x55555555,
- 0x66666666,
- 0x77777777,
- 0x88888888
- })
- Name (PCIO, Package (0x40) /* HC_NUMS * 2 */
- {
- 0x77777777,
- 0x88888888,
- 0x99999999,
- 0xaaaaaaaa,
- 0xbbbbbbbb,
- 0xcccccccc,
- 0xdddddddd,
- 0xeeeeeeee,
- 0x77777777,
- 0x88888888,
- 0x99999999,
- 0xaaaaaaaa,
- 0xbbbbbbbb,
- 0xcccccccc,
- 0xdddddddd,
- 0xeeeeeeee,
- 0x77777777,
- 0x88888888,
- 0x99999999,
- 0xaaaaaaaa,
- 0xbbbbbbbb,
- 0xcccccccc,
- 0xdddddddd,
- 0xeeeeeeee,
- 0x77777777,
- 0x88888888,
- 0x99999999,
- 0xaaaaaaaa,
- 0xbbbbbbbb,
- 0xcccccccc,
- 0xdddddddd,
- 0xeeeeeeee,
- 0xaaaaaaaa,
- 0xbbbbbbbb,
- 0xcccccccc,
- 0xdddddddd,
- 0xeeeeeeee,
- 0x77777777,
- 0x88888888,
- 0x99999999,
- 0x11111111,
- 0x22222222,
- 0x33333333,
- 0x44444444,
- 0x55555555,
- 0x66666666,
- 0x77777777,
- 0x88888888,
- 0x99999999,
- 0xaaaaaaaa,
- 0x11111111,
- 0x22222222,
- 0x33333333,
- 0x44444444,
- 0x55555555,
- 0x66666666,
- 0x77777777,
- 0x88888888,
- 0x99999999,
- 0xaaaaaaaa,
- 0x11111111,
- 0x22222222,
- 0x33333333,
- 0x44444444
- })
- Name (SBLK, 0x11)
- Name (TOM1, 0xaaaaaaaa)
- Name (SBDN, 0xbbbbbbbb)
- Name (HCLK, Package (0x20) /* HC_POSSIBLE_NUM */
- {
- 0x11111111,
- 0x22222222,
- 0x33333333,
- 0x44444444,
- 0x55555555,
- 0x66666666,
- 0x77777777,
- 0x88888888,
- 0x11111111,
- 0x22222222,
- 0x33333333,
- 0x44444444,
- 0x55555555,
- 0x66666666,
- 0x77777777,
- 0x88888888,
- 0x11111111,
- 0x22222222,
- 0x33333333,
- 0x44444444,
- 0x55555555,
- 0x66666666,
- 0x77777777,
- 0x88888888,
- 0x11111111,
- 0x22222222,
- 0x33333333,
- 0x44444444,
- 0x55555555,
- 0x66666666,
- 0x77777777,
- 0x88888888
- })
- Name (HCDN, Package (0x20) /* HC_POSSIBLE_NUM */
- {
- 0x11111111,
- 0x22222222,
- 0x33333333,
- 0x44444444,
- 0x55555555,
- 0x66666666,
- 0x77777777,
- 0x88888888,
- 0x11111111,
- 0x22222222,
- 0x33333333,
- 0x44444444,
- 0x55555555,
- 0x66666666,
- 0x77777777,
- 0x88888888,
- 0x11111111,
- 0x22222222,
- 0x33333333,
- 0x44444444,
- 0x55555555,
- 0x66666666,
- 0x77777777,
- 0x88888888,
- 0x11111111,
- 0x22222222,
- 0x33333333,
- 0x44444444,
- 0x55555555,
- 0x66666666,
- 0x77777777,
- 0x88888888
- })
- Name (CBB, 0x99)
- Name (CBST, 0x88)
- Name (CBB2, 0x77)
- Name (CBS2, 0x66)
-
- }
-}
diff --git a/src/southbridge/amd/cimx/sb900/late.c b/src/southbridge/amd/cimx/sb900/late.c
index 8d9b486831..00e9a27c1c 100644
--- a/src/southbridge/amd/cimx/sb900/late.c
+++ b/src/southbridge/amd/cimx/sb900/late.c
@@ -27,6 +27,7 @@
#include <pc80/i8259.h>
#include <console/console.h> /* printk */
#include <device/pci_ehci.h>
+#include <arch/acpi.h>
#include "lpc.h" /* lpc_read_resources */
#include "SbPlatform.h" /* Platfrom Specific Definitions */
#include "chip.h" /* struct southbridge_amd_cimx_sb900_config */
@@ -117,11 +118,20 @@ static void lpc_init(device_t dev)
printk(BIOS_DEBUG, "SB900 - Late.c - lpc_init - End.\n");
}
+unsigned long acpi_fill_mcfg(unsigned long current)
+{
+ /* Just a dummy */
+ return current;
+}
+
static struct device_operations lpc_ops = {
.read_resources = lpc_read_resources,
.set_resources = lpc_set_resources,
.enable_resources = lpc_enable_resources,
.init = lpc_init,
+#if IS_ENABLED(CONFIG_HAVE_ACPI_TABLES) && IS_ENABLED(CONFIG_PER_DEVICE_ACPI_TABLES)
+ .write_acpi_tables = acpi_write_hpet,
+#endif
.scan_bus = scan_static_bus,
.ops_pci = &lops_pci,
};
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-01 23:50:47 +0000