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path: root/src/mainboard/kontron/986lcd-m/acpi_tables.c
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Diffstat (limited to 'src/mainboard/kontron/986lcd-m/acpi_tables.c')
-rw-r--r--src/mainboard/kontron/986lcd-m/acpi_tables.c124
1 files changed, 17 insertions, 107 deletions
diff --git a/src/mainboard/kontron/986lcd-m/acpi_tables.c b/src/mainboard/kontron/986lcd-m/acpi_tables.c
index 27942e3499..68f3d9cbf9 100644
--- a/src/mainboard/kontron/986lcd-m/acpi_tables.c
+++ b/src/mainboard/kontron/986lcd-m/acpi_tables.c
@@ -31,100 +31,33 @@
#include <cpu/x86/msr.h>
#include "dmi.h"
-#define OLD_ACPI 0
-
extern unsigned char AmlCode[];
#if HAVE_ACPI_SLIC
unsigned long acpi_create_slic(unsigned long current);
#endif
void generate_cpu_entries(void); // from cpu/intel/speedstep
-unsigned long acpi_fill_mcfg(unsigned long current); // from northbridge/intel/i945
-
-#if OLD_ACPI
-typedef struct acpi_oemb {
- acpi_header_t header;
- u8 ss;
- u16 iost;
- u32 topm;
- u32 roms;
- u32 mg1b;
- u32 mg1l;
- u32 mg2b;
- u32 mg2l;
- u8 rsvd;
- u8 dmax;
- u32 hpta;
- u32 cpb0;
- u32 cpb1;
- u32 cpb2;
- u32 cpb3;
- u8 assb;
- u8 aotb;
- u32 aaxb;
- u8 smif;
- u8 dtse;
- u8 dts1;
- u8 dts2;
- u8 mpen;
-} __attribute__((packed)) acpi_oemb_t;
-#endif
-
-typedef struct acpi_gnvs {
- // 0x00
- u16 osys;
- u8 smif;
- u8 reserved[13];
- // 0x10
- u8 mpen;
-} __attribute__((packed)) acpi_gnvs_t;
-
-#if OLD_ACPI
-void acpi_create_oemb(acpi_oemb_t *oemb)
-{
- acpi_header_t *header = &(oemb->header);
- unsigned long tolud;
-
- memset (oemb, 0, sizeof(*oemb));
-
- /* fill out header fields */
- memcpy(header->signature, "OEMB", 4);
- memcpy(header->oem_id, OEM_ID, 6);
- memcpy(header->oem_table_id, "COREBOOT", 8);
- memcpy(header->asl_compiler_id, ASLC, 4);
-
- header->length = sizeof(acpi_oemb_t);
- header->revision = 1;
-
- oemb->ss = 0x09; // ss1 + ss 4
- oemb->iost = 0x0403; // ??
-
- tolud = pci_read_config32(dev_find_slot(0, PCI_DEVFN(2, 0)), 0x5c);
- oemb->topm = tolud;
-
- oemb->roms = 0xfff00000; // 1M hardcoded
-
- oemb->mg1b = 0x000d0000;
- oemb->mg1l = 0x00010000;
- oemb->mg2b = tolud;
- oemb->mg2l = 0-tolud;
-
- oemb->dmax = 0x87;
- oemb->hpta = 0x000e36c0;
-
- header->checksum =
- acpi_checksum((void *) oemb, sizeof(acpi_oemb_t));
-
-};
-#endif
-
-void acpi_create_gnvs(acpi_gnvs_t *gnvs)
+#include "../../../southbridge/intel/i82801gx/i82801gx_nvs.h"
+static void acpi_create_gnvs(global_nvs_t *gnvs)
{
memset((void *)gnvs, 0, sizeof(*gnvs));
- gnvs->mpen = 1;
+ gnvs->apic = 1;
+ gnvs->mpen = 1; /* Enable Multi Processing */
+
+ /* Enable both COM ports */
+ gnvs->cmap = 0x01;
+ gnvs->cmbp = 0x01;
+
+ /* IGD Displays */
+ gnvs->ndid = 3;
+ gnvs->did[0] = 0x80000100;
+ gnvs->did[1] = 0x80000240;
+ gnvs->did[2] = 0x80000410;
+ gnvs->did[3] = 0x80000410;
+ gnvs->did[4] = 0x00000005;
}
-void acpi_create_intel_hpet(acpi_hpet_t * hpet)
+static void acpi_create_intel_hpet(acpi_hpet_t * hpet)
{
#define HPET_ADDR 0xfed00000ULL
acpi_header_t *header = &(hpet->header);
@@ -212,10 +145,6 @@ unsigned long write_acpi_tables(unsigned long start)
#if HAVE_ACPI_SLIC
acpi_header_t *slic;
#endif
-#if OLD_ACPI
- acpi_oemb_t *oemb;
-#endif
- acpi_gnvs_t *gnvs;
acpi_header_t *ssdt;
acpi_header_t *dsdt;
@@ -271,15 +200,6 @@ unsigned long write_acpi_tables(unsigned long start)
ALIGN_CURRENT;
acpi_add_table(rsdp, mcfg);
-#if OLD_ACPI
- printk_debug("ACPI: * OEMB\n");
- oemb=(acpi_oemb_t *)current;
- current += sizeof(acpi_oemb_t);
- ALIGN_CURRENT;
- acpi_create_oemb(oemb);
- acpi_add_table(rsdp, oemb);
-#endif
-
printk_debug("ACPI: * FACS\n");
facs = (acpi_facs_t *) current;
current += sizeof(acpi_facs_t);
@@ -291,16 +211,6 @@ unsigned long write_acpi_tables(unsigned long start)
memcpy((void *) dsdt, (void *) AmlCode,
((acpi_header_t *) AmlCode)->length);
-#if OLD_ACPI
- for (i=0; i < dsdt->length; i++) {
- if (*(u32*)(((u32)dsdt) + i) == 0xC0DEBEEF) {
- printk_debug("ACPI: Patching up DSDT at offset 0x%04x -> 0x%08x\n", i, 0x24 + (u32)oemb);
- *(u32*)(((u32)dsdt) + i) = 0x24 + (u32)oemb;
- break;
- }
- }
-#endif
-
ALIGN_CURRENT;
/* Pack GNVS into the ACPI table area */