Kontron 986LCD-M update
[coreboot.git] / src / mainboard / kontron / 986lcd-m / acpi_tables.c
index 27942e3499e228c1f1551d83830a357fd0a62e9d..68f3d9cbf9cdce9d7a32d4f4833bbf7b9fce2b98 100644 (file)
 #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 */