4 #include <device/pci_def.h>
6 #include <device/pnp_def.h>
7 #include <arch/romcc_io.h>
8 #include <cpu/x86/lapic.h>
9 #include "option_table.h"
10 #include "pc80/mc146818rtc_early.c"
11 #include "pc80/serial.c"
12 #include "arch/i386/lib/console.c"
13 #include "lib/ramtest.c"
16 static void post_code(uint8_t value) {
19 for(i=0;i<0x80000;i++) {
26 #include <cpu/amd/model_fxx_rev.h>
28 #include "northbridge/amd/amdk8/incoherent_ht.c"
29 #include "southbridge/amd/amd8111/amd8111_early_smbus.c"
30 #include "northbridge/amd/amdk8/raminit.h"
31 #include "cpu/amd/model_fxx/apic_timer.c"
32 #include "lib/delay.c"
34 #include "cpu/x86/lapic/boot_cpu.c"
35 #include "northbridge/amd/amdk8/reset_test.c"
36 #include "northbridge/amd/amdk8/debug.c"
37 #include "superio/winbond/w83627hf/w83627hf_early_serial.c"
39 #include "cpu/amd/mtrr/amd_earlymtrr.c"
40 #include "cpu/x86/bist.h"
42 #include "northbridge/amd/amdk8/setup_resource_map.c"
44 #define SERIAL_DEV PNP_DEV(0x2e, W83627HF_SP1)
46 #include "southbridge/amd/amd8111/amd8111_early_ctrl.c"
48 static void memreset_setup(void)
50 if (is_cpu_pre_c0()) {
51 outb((0 << 7)|(0 << 6)|(0<<5)|(0<<4)|(1<<2)|(0<<0), SMBUS_IO_BASE + 0xc0 + 16); //REVC_MEMRST_EN=0
54 outb((0 << 7)|(0 << 6)|(0<<5)|(0<<4)|(1<<2)|(1<<0), SMBUS_IO_BASE + 0xc0 + 16); //REVC_MEMRST_EN=1
56 outb((0 << 7)|(0 << 6)|(0<<5)|(0<<4)|(1<<2)|(0<<0), SMBUS_IO_BASE + 0xc0 + 17);
59 static void memreset(int controllers, const struct mem_controller *ctrl)
61 if (is_cpu_pre_c0()) {
63 outb((0<<7)|(0<<6)|(0<<5)|(0<<4)|(1<<2)|(1<<0), SMBUS_IO_BASE + 0xc0 + 17); //REVB_MEMRST_L=1
68 static inline void activate_spd_rom(const struct mem_controller *ctrl)
73 static inline int spd_read_byte(unsigned device, unsigned address)
75 return smbus_read_byte(device, address);
78 #define QRANK_DIMM_SUPPORT 1
80 #include "northbridge/amd/amdk8/raminit.c"
81 #include "northbridge/amd/amdk8/coherent_ht.c"
82 #include "lib/generic_sdram.c"
84 /* tyan does not want the default */
85 #include "resourcemap.c"
87 #if CONFIG_LOGICAL_CPUS==1
88 #define SET_NB_CFG_54 1
90 #include "cpu/amd/dualcore/dualcore.c"
92 #include "cpu/amd/car/copy_and_run.c"
94 #include "cpu/amd/car/post_cache_as_ram.c"
96 #include "cpu/amd/model_fxx/init_cpus.c"
98 #include "southbridge/amd/amd8111/amd8111_enable_rom.c"
99 #include "northbridge/amd/amdk8/early_ht.c"
101 void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
103 static const uint16_t spd_addr [] = {
104 (0xa<<3)|0, (0xa<<3)|2, 0, 0,
105 (0xa<<3)|1, (0xa<<3)|3, 0, 0,
106 #if CONFIG_MAX_PHYSICAL_CPUS > 1
107 (0xa<<3)|4, (0xa<<3)|6, 0, 0,
108 (0xa<<3)|5, (0xa<<3)|7, 0, 0,
113 unsigned bsp_apicid = 0;
115 struct mem_controller ctrl[8];
118 if (!cpu_init_detectedx && boot_cpu()) {
119 /* Nothing special needs to be done to find bus 0 */
120 /* Allow the HT devices to be found */
122 enumerate_ht_chain();
124 /* Setup the amd8111 */
125 amd8111_enable_rom();
129 bsp_apicid = init_cpus(cpu_init_detectedx);
134 w83627hf_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE);
138 // dump_mem(CONFIG_DCACHE_RAM_BASE+CONFIG_DCACHE_RAM_SIZE-0x200, CONFIG_DCACHE_RAM_BASE+CONFIG_DCACHE_RAM_SIZE);
140 /* Halt if there was a built in self test failure */
141 report_bist_failure(bist);
143 setup_s2885_resource_map();
145 dump_pci_device(PCI_DEV(0, 0x18, 0));
146 dump_pci_device(PCI_DEV(0, 0x19, 0));
149 needs_reset = setup_coherent_ht_domain();
151 wait_all_core0_started();
152 #if CONFIG_LOGICAL_CPUS==1
153 // It is said that we should start core1 after all core0 launched
155 wait_all_other_cores_started(bsp_apicid);
158 needs_reset |= ht_setup_chains_x();
161 print_info("ht reset -\r\n");
165 allow_all_aps_stop(bsp_apicid);
168 //It's the time to set ctrl now;
169 fill_mem_ctrl(nodes, ctrl, spd_addr);
174 sdram_initialize(nodes, ctrl);