src/mainboard/amd/serengeti_cheetah/apc_auto.c

   1 #define ASSEMBLY 1
   2 #define __ROMCC__
   3
   4 #define RAMINIT_SYSINFO 1
   5 #define CACHE_AS_RAM_ADDRESS_DEBUG 0
   6
   7 #define SET_NB_CFG_54 1
   8
   9 //used by raminit
  10 #define QRANK_DIMM_SUPPORT 1
  11
  12 #define K8_REV_F_SUPPORT_F0_F1_WORKAROUND 0
  13
  14 #include <stdint.h>
  15 #include <device/pci_def.h>
  16 #include <device/pci_ids.h>
  17 #include <arch/io.h>
  18 #include <device/pnp_def.h>
  19 #include <arch/romcc_io.h>
  20 #include <cpu/x86/lapic.h>
  21 #include "option_table.h"
  22 #include "pc80/mc146818rtc_early.c"
  23 #include "pc80/serial.c"
  24
  25 #if CONFIG_USE_INIT == 0
  26         #include "lib/memcpy.c"
  27  #if CONFIG_USE_PRINTK_IN_CAR == 1
  28         #include "lib/uart8250.c"
  29         #include "console/vtxprintf.c"
  30         #include "arch/i386/lib/printk_init.c"
  31  #endif
  32 #endif
  33
  34 #include "arch/i386/lib/console.c"
  35
  36 #if 0
  37 static void post_code(uint8_t value) {
  38 #if 1
  39         int i;
  40         for(i=0;i<0x80000;i++) {
  41                 outb(value, 0x80);
  42         }
  43 #endif
  44 }
  45 #endif
  46
  47 #include <cpu/amd/model_fxx_rev.h>
  48 #include "northbridge/amd/amdk8/raminit.h"
  49 #include "cpu/amd/model_fxx/apic_timer.c"
  50
  51 #include "lib/delay.c"
  52
  53
  54 //#include "cpu/x86/lapic/boot_cpu.c"
  55 #include "northbridge/amd/amdk8/reset_test.c"
  56
  57 #include "northbridge/amd/amdk8/debug.c"
  58
  59 #include "southbridge/amd/amd8111/amd8111_early_ctrl.c"
  60
  61 #include "northbridge/amd/amdk8/amdk8_f.h"
  62
  63 #include "cpu/x86/mtrr.h"
  64 #include "cpu/amd/mtrr.h"
  65 #include "cpu/x86/tsc.h"
  66
  67 #include "northbridge/amd/amdk8/amdk8_f_pci.c"
  68 #include "northbridge/amd/amdk8/raminit_f_dqs.c"
  69
  70 #include "cpu/amd/dualcore/dualcore.c"
  71
  72 void hardwaremain(int ret_addr)
  73 {
  74         struct sys_info *sysinfo = (DCACHE_RAM_BASE + DCACHE_RAM_SIZE - DCACHE_RAM_GLOBAL_VAR_SIZE); // in CACHE
  75         struct sys_info *sysinfox = ((CONFIG_LB_MEM_TOPK<<10) - DCACHE_RAM_GLOBAL_VAR_SIZE); // in RAM
  76
  77         struct node_core_id id;
  78
  79         id = get_node_core_id_x();
  80
  81 #if CONFIG_USE_PRINTK_IN_CAR
  82         printk_debug("CODE IN CACHE ON NODE: %02x\n");
  83 #else
  84         print_debug("CODE IN CACHE ON NODE:"); print_debug_hex8(id.nodeid); print_debug("\r\n");
  85 #endif
  86
  87         train_ram(id.nodeid, sysinfo, sysinfox);
  88
  89         /*
  90                 go back, but can not use stack any more, because we only keep ret_addr and can not restore esp, and ebp
  91         */
  92
  93         __asm__ volatile (
  94                 "movl  %0, %%edi\n\t"
  95                 "jmp     *%%edi\n\t"
  96                 :: "a"(ret_addr)
  97         );
  98
  99
 100
 101 }
 102 struct eregs {
 103         uint32_t eax, ecx, edx, ebx, esp, ebp, esi, edi;
 104         uint32_t vector;
 105         uint32_t error_code;
 106         uint32_t eip;
 107         uint32_t cs;
 108         uint32_t eflags;
 109 };
 110
 111 void x86_exception(struct eregs *info)
 112 {
 113         do {
 114                 hlt();
 115         } while(1);
 116 }
 117
 118