5 #include <device/pci_def.h>
7 #include <device/pnp_def.h>
8 #include <arch/romcc_io.h>
9 #include <cpu/x86/lapic.h>
11 #include "option_table.h"
12 #include "pc80/mc146818rtc_early.c"
13 #include "pc80/serial.c"
14 #include "arch/i386/lib/console.c"
15 #include "ram/ramtest.c"
18 #include <cpu/amd/model_fxx_rev.h>
19 #include "northbridge/amd/amdk8/incoherent_ht.c"
20 #include "southbridge/amd/amd8111/amd8111_early_smbus.c"
21 #include "northbridge/amd/amdk8/raminit.h"
22 #include "cpu/amd/model_fxx/apic_timer.c"
23 #include "lib/delay.c"
25 #if CONFIG_USE_INIT == 0
26 #include "lib/memcpy.c"
29 #include "cpu/x86/lapic/boot_cpu.c"
30 #include "northbridge/amd/amdk8/reset_test.c"
31 #include "northbridge/amd/amdk8/debug.c"
32 #include "superio/winbond/w83627hf/w83627hf_early_serial.c"
34 #include "cpu/amd/mtrr/amd_earlymtrr.c"
35 #include "cpu/x86/bist.h"
37 #include "northbridge/amd/amdk8/setup_resource_map.c"
39 #define SERIAL_DEV PNP_DEV(0x2e, W83627HF_SP1)
41 #include "southbridge/amd/amd8111/amd8111_early_ctrl.c"
43 static void memreset_setup(void)
45 if (is_cpu_pre_c0()) {
46 outb((0 << 7)|(0 << 6)|(0<<5)|(0<<4)|(1<<2)|(0<<0), SMBUS_IO_BASE + 0xc0 + 16); //REVC_MEMRST_EN=0
49 outb((0 << 7)|(0 << 6)|(0<<5)|(0<<4)|(1<<2)|(1<<0), SMBUS_IO_BASE + 0xc0 + 16); //REVC_MEMRST_EN=1
51 outb((0 << 7)|(0 << 6)|(0<<5)|(0<<4)|(1<<2)|(0<<0), SMBUS_IO_BASE + 0xc0 + 17);
54 static void memreset(int controllers, const struct mem_controller *ctrl)
56 if (is_cpu_pre_c0()) {
58 outb((0<<7)|(0<<6)|(0<<5)|(0<<4)|(1<<2)|(1<<0), SMBUS_IO_BASE + 0xc0 + 17); //REVB_MEMRST_L=1
63 static inline void activate_spd_rom(const struct mem_controller *ctrl)
68 static inline int spd_read_byte(unsigned device, unsigned address)
70 return smbus_read_byte(device, address);
73 #define QRANK_DIMM_SUPPORT 1
75 #include "northbridge/amd/amdk8/raminit.c"
76 #include "northbridge/amd/amdk8/resourcemap.c"
77 #include "northbridge/amd/amdk8/coherent_ht.c"
78 #include "sdram/generic_sdram.c"
80 #if CONFIG_LOGICAL_CPUS==1
81 #define SET_NB_CFG_54 1
83 #include "cpu/amd/dualcore/dualcore.c"
85 #include "cpu/amd/car/copy_and_run.c"
87 #include "cpu/amd/car/post_cache_as_ram.c"
89 #include "cpu/amd/model_fxx/init_cpus.c"
92 #if USE_FALLBACK_IMAGE == 1
94 #include "southbridge/amd/amd8111/amd8111_enable_rom.c"
95 #include "northbridge/amd/amdk8/early_ht.c"
97 void failover_process(unsigned long bist, unsigned long cpu_init_detectedx)
99 unsigned last_boot_normal_x = last_boot_normal();
101 /* Is this a cpu only reset? or Is this a secondary cpu? */
102 if ((cpu_init_detectedx) || (!boot_cpu())) {
103 if (last_boot_normal_x) {
110 /* Nothing special needs to be done to find bus 0 */
111 /* Allow the HT devices to be found */
113 enumerate_ht_chain();
115 amd8111_enable_rom();
117 /* Is this a deliberate reset by the bios */
118 if (bios_reset_detected() && last_boot_normal_x) {
121 /* This is the primary cpu how should I boot? */
122 else if (do_normal_boot()) {
129 __asm__ volatile ("jmp __normal_image"
131 : "a" (bist), "b" (cpu_init_detectedx) /* inputs */
139 void real_main(unsigned long bist, unsigned long cpu_init_detectedx);
141 void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
144 #if USE_FALLBACK_IMAGE == 1
145 failover_process(bist, cpu_init_detectedx);
147 real_main(bist, cpu_init_detectedx);
151 void real_main(unsigned long bist, unsigned long cpu_init_detectedx)
153 static const struct mem_controller cpu[] = {
156 .f0 = PCI_DEV(0, 0x18, 0),
157 .f1 = PCI_DEV(0, 0x18, 1),
158 .f2 = PCI_DEV(0, 0x18, 2),
159 .f3 = PCI_DEV(0, 0x18, 3),
160 .channel0 = { (0xa<<3)|0, (0xa<<3)|2, 0, 0 },
161 .channel1 = { (0xa<<3)|1, (0xa<<3)|3, 0, 0 },
163 #if CONFIG_MAX_PHYSICAL_CPUS > 1
166 .f0 = PCI_DEV(0, 0x19, 0),
167 .f1 = PCI_DEV(0, 0x19, 1),
168 .f2 = PCI_DEV(0, 0x19, 2),
169 .f3 = PCI_DEV(0, 0x19, 3),
170 .channel0 = { (0xa<<3)|4, (0xa<<3)|6, 0, 0 },
171 .channel1 = { (0xa<<3)|5, (0xa<<3)|7, 0, 0 },
179 init_cpus(cpu_init_detectedx);
183 w83627hf_enable_serial(SERIAL_DEV, TTYS0_BASE);
187 /* Halt if there was a built in self test failure */
188 report_bist_failure(bist);
190 setup_default_resource_map();
192 needs_reset = setup_coherent_ht_domain();
194 #if CONFIG_LOGICAL_CPUS==1
195 // It is said that we should start core1 after all core0 launched
198 // automatically set that for you, but you might meet tight space
199 needs_reset |= ht_setup_chains_x();
202 print_info("ht reset -\r\n");
209 sdram_initialize(ARRAY_SIZE(cpu), cpu);