Revision: linuxbios@linuxbios.org--devel/freebios--devel--2.0--patch-51
[coreboot.git] / src / mainboard / tyan / s2885 / auto.c
index 712ff731d14017c05f2010f055a71d0b2caae065..cff103b9cc7af137b570c11fdcd21fa229d7f557 100644 (file)
@@ -5,22 +5,24 @@
 #include <arch/io.h>
 #include <device/pnp_def.h>
 #include <arch/romcc_io.h>
-#include <arch/smp/lapic.h>
+#include <cpu/x86/lapic.h>
 #include "option_table.h"
 #include "pc80/mc146818rtc_early.c"
 #include "pc80/serial.c"
 #include "arch/i386/lib/console.c"
 #include "ram/ramtest.c"
-#include "northbridge/amd/amdk8/incoherent_ht.c"
 #include "southbridge/amd/amd8111/amd8111_early_smbus.c"
 #include "northbridge/amd/amdk8/raminit.h"
-#include "cpu/k8/apic_timer.c"
+#include "cpu/amd/model_fxx/apic_timer.c"
 #include "lib/delay.c"
-#include "cpu/p6/boot_cpu.c"
+#include "cpu/x86/lapic/boot_cpu.c"
 #include "northbridge/amd/amdk8/reset_test.c"
 #include "northbridge/amd/amdk8/debug.c"
+#include "northbridge/amd/amdk8/incoherent_ht.c"
 #include "northbridge/amd/amdk8/cpu_rev.c"
 #include "superio/winbond/w83627hf/w83627hf_early_serial.c"
+#include "cpu/amd/mtrr/amd_earlymtrr.c"
+#include "cpu/x86/bist.h"
 
 #define SERIAL_DEV PNP_DEV(0x2e, W83627HF_SP1)
 
@@ -60,50 +62,6 @@ static void memreset(int controllers, const struct mem_controller *ctrl)
    }
 }
 
-static unsigned int generate_row(uint8_t node, uint8_t row, uint8_t maxnodes)
-{
-       /* Routing Table Node i 
-        *
-        * F0: 0x40, 0x44, 0x48, 0x4c, 0x50, 0x54, 0x58, 0x5c 
-        *  i:    0,    1,    2,    3,    4,    5,    6,    7
-        *
-        * [ 0: 3] Request Route
-        *     [0] Route to this node
-        *     [1] Route to Link 0
-        *     [2] Route to Link 1
-        *     [3] Route to Link 2
-        * [11: 8] Response Route
-        *     [0] Route to this node
-        *     [1] Route to Link 0
-        *     [2] Route to Link 1
-        *     [3] Route to Link 2
-        * [19:16] Broadcast route
-        *     [0] Route to this node
-        *     [1] Route to Link 0
-        *     [2] Route to Link 1
-        *     [3] Route to Link 2
-        */
-
-       uint32_t ret=0x00010101; /* default row entry */
-
-       static const unsigned int rows_2p[2][2] = {
-               { 0x00050101, 0x00010404 },
-               { 0x00010404, 0x00050101 }
-       };
-
-       if(maxnodes>2) {
-               print_debug("this mainboard is only designed for 2 cpus\r\n");
-               maxnodes=2;
-       }
-
-
-       if (!(node>=maxnodes || row>=maxnodes)) {
-               ret=rows_2p[node][row];
-       }
-
-       return ret;
-}
-
 static inline void activate_spd_rom(const struct mem_controller *ctrl)
 {
        /* nothing to do */
@@ -114,122 +72,155 @@ static inline int spd_read_byte(unsigned device, unsigned address)
        return smbus_read_byte(device, address);
 }
 
+//#include "northbridge/amd/amdk8/setup_resource_map.c"
+#define K8_4RANK_DIMM_SUPPORT 1
 #include "northbridge/amd/amdk8/raminit.c"
+
+#if 0
+        #define ENABLE_APIC_EXT_ID 1
+        #define APIC_ID_OFFSET 0x10
+        #define LIFT_BSP_APIC_ID 0
+#else                   
+        #define ENABLE_APIC_EXT_ID 0
+#endif
 #include "northbridge/amd/amdk8/coherent_ht.c"
 #include "sdram/generic_sdram.c"
 
-#include "resourcemap.c" /* tyan does not want the default */
+/* tyan does not want the default */
+#include "resourcemap.c" 
+
+#if CONFIG_LOGICAL_CPUS==1
+#define SET_NB_CFG_54 1
+#include "cpu/amd/dualcore/dualcore.c"
+#else
+#include "cpu/amd/model_fxx/node_id.c"
+#endif
 
 #define FIRST_CPU  1
 #define SECOND_CPU 1
 #define TOTAL_CPUS (FIRST_CPU + SECOND_CPU)
-static void main(void)
+
+static void main(unsigned long bist)
 {
-       static const struct mem_controller cpu[] = {
+        static const struct mem_controller cpu[] = {
 #if FIRST_CPU
-               {
-                       .node_id = 0,
-                       .f0 = PCI_DEV(0, 0x18, 0),
-                       .f1 = PCI_DEV(0, 0x18, 1),
-                       .f2 = PCI_DEV(0, 0x18, 2),
-                       .f3 = PCI_DEV(0, 0x18, 3),
-                       .channel0 = { (0xa<<3)|0, (0xa<<3)|2, 0, 0 },
-                       .channel1 = { (0xa<<3)|1, (0xa<<3)|3, 0, 0 },
-               },
+                {
+                        .node_id = 0,
+                        .f0 = PCI_DEV(0, 0x18, 0),
+                        .f1 = PCI_DEV(0, 0x18, 1),
+                        .f2 = PCI_DEV(0, 0x18, 2),
+                        .f3 = PCI_DEV(0, 0x18, 3),
+                        .channel0 = { (0xa<<3)|0, (0xa<<3)|2, 0, 0 },
+                        .channel1 = { (0xa<<3)|1, (0xa<<3)|3, 0, 0 },
+                },
 #endif
 #if SECOND_CPU
-               {
-                       .node_id = 1,
-                       .f0 = PCI_DEV(0, 0x19, 0),
-                       .f1 = PCI_DEV(0, 0x19, 1),
-                       .f2 = PCI_DEV(0, 0x19, 2),
-                       .f3 = PCI_DEV(0, 0x19, 3),
-                       .channel0 = { (0xa<<3)|4, (0xa<<3)|6, 0, 0 },
-                       .channel1 = { (0xa<<3)|5, (0xa<<3)|7, 0, 0 },
-               },
-#endif
-       };
-
-#if 1
-        static const struct ht_chain ht_c[] = {
-                {
-                        .udev = PCI_DEV(0, 0x18, 0),
-                        .upos = 0xc0,
-                        .devreg = 0xe0,
-                }, 
                 {
-                        .udev = PCI_DEV(0, 0x18, 0),
-                        .upos = 0x80,
-                        .devreg = 0xe4,
+                        .node_id = 1,
+                        .f0 = PCI_DEV(0, 0x19, 0),
+                        .f1 = PCI_DEV(0, 0x19, 1),
+                        .f2 = PCI_DEV(0, 0x19, 2),
+                        .f3 = PCI_DEV(0, 0x19, 3),
+                        .channel0 = { (0xa<<3)|4, (0xa<<3)|6, 0, 0 },
+                        .channel1 = { (0xa<<3)|5, (0xa<<3)|7, 0, 0 },
                 },
-        };
 #endif
+        };
 
         int needs_reset;
-        enable_lapic();
-        init_timer();
-        if (cpu_init_detected()) {
-                asm("jmp __cpu_reset");
-        }
-        distinguish_cpu_resets();
-        if (!boot_cpu()) {
-                stop_this_cpu();
-        }
+#if CONFIG_LOGICAL_CPUS==1
+       struct node_core_id id;
+#else
+       unsigned nodeid;
+#endif
+
+       if (bist == 0) {
+               /* Skip this if there was a built in self test failure */
+               amd_early_mtrr_init();
+
+#if CONFIG_LOGICAL_CPUS==1
+                set_apicid_cpuid_lo();
+                
+                id = get_node_core_id_x(); // that is initid
+        #if ENABLE_APIC_EXT_ID == 1
+                if(id.coreid == 0) {
+                        enable_apic_ext_id(id.nodeid);
+                }
+        #endif
+#else           
+                nodeid = get_node_id();
+        #if ENABLE_APIC_EXT_ID == 1
+                enable_apic_ext_id(nodeid);
+        #endif
+#endif  
+
+               enable_lapic();
+               init_timer();
+
+#if CONFIG_LOGICAL_CPUS==1
+        #if ENABLE_APIC_EXT_ID == 1
+            #if LIFT_BSP_APIC_ID == 0
+                if( id.nodeid != 0 ) //all except cores in node0
+            #endif
+                        lapic_write(LAPIC_ID, ( lapic_read(LAPIC_ID) | (APIC_ID_OFFSET<<24) ) );
+        #endif
+
+                if(id.coreid == 0) {
+                        if (cpu_init_detected(id.nodeid)) {
+                                asm volatile ("jmp __cpu_reset");
+                        }
+                        distinguish_cpu_resets(id.nodeid);
+                }
+
+#else
+        #if ENABLE_APIC_EXT_ID == 1
+            #if LIFT_BSP_APIC_ID == 0
+                if(nodeid != 0)
+            #endif
+                        lapic_write(LAPIC_ID, ( lapic_read(LAPIC_ID) | (APIC_ID_OFFSET<<24) ) ); // CPU apicid is from 0x10
+
+        #endif
+
+                if (cpu_init_detected(nodeid)) {
+                        asm volatile ("jmp __cpu_reset");
+                }
+                distinguish_cpu_resets(nodeid);
+#endif
+
+               if (!boot_cpu() 
+#if CONFIG_LOGICAL_CPUS==1
+                       || (id.coreid != 0)
+#endif
+               ) {
+                       stop_this_cpu(); 
+               }
+       }
+       
         w83627hf_enable_serial(SERIAL_DEV, TTYS0_BASE);
         uart_init();
         console_init();
+
+       /* Halt if there was a built in self test failure */
+       report_bist_failure(bist);
+
         setup_s2885_resource_map();
         needs_reset = setup_coherent_ht_domain();
-#if 0
-        needs_reset |= ht_setup_chain(PCI_DEV(0, 0x18, 0), 0xc0);
-#else
-        needs_reset |= ht_setup_chains(ht_c, sizeof(ht_c)/sizeof(ht_c[0]));
+
+#if CONFIG_LOGICAL_CPUS==1
+        start_other_cores();
 #endif
+
+       // automatically set that for you, but you might meet tight space
+        needs_reset |= ht_setup_chains_x();
+
         if (needs_reset) {
                 print_info("ht reset -\r\n");
                 soft_reset();
         }
-#if 0
-        dump_pci_devices();
-#endif
 
-#if 0
-       print_pci_devices();
-#endif
        enable_smbus();
-#if 0
-       dump_spd_registers(&cpu[0]);
-#endif
        memreset_setup();
        sdram_initialize(sizeof(cpu)/sizeof(cpu[0]), cpu);
 
-#if 0
-       dump_pci_devices();
-#endif
-#if 0
-       dump_pci_device(PCI_DEV(0, 0x18, 1));
-#endif
 
-       /* Check all of memory */
-#if 0
-       msr_t msr;
-       msr = rdmsr(TOP_MEM2);
-       print_debug("TOP_MEM2: ");
-       print_debug_hex32(msr.hi);
-       print_debug_hex32(msr.lo);
-       print_debug("\r\n");
-#endif
-/*
-#if  0
-       ram_check(0x00000000, msr.lo+(msr.hi<<32));
-#else 
-#if TOTAL_CPUS < 2
-       // Check 16MB of memory @ 0
-       ram_check(0x00000000, 0x00100000);
-#else
-       // Check 16MB of memory @ 2GB 
-       ram_check(0x80000000, 0x80100000);
-#endif
-#endif
-*/
 }