4 #define K8_ALLOCATE_IO_RANGE 1
5 //#define K8_SCAN_PCI_BUS 1
8 #define QRANK_DIMM_SUPPORT 1
10 #if CONFIG_LOGICAL_CPUS==1
11 #define SET_NB_CFG_54 1
15 #include <device/pci_def.h>
17 #include <device/pnp_def.h>
18 #include <arch/romcc_io.h>
19 #include <cpu/x86/lapic.h>
20 #include "option_table.h"
21 #include "pc80/mc146818rtc_early.c"
23 #if USE_FAILOVER_IMAGE==0
24 #include "pc80/serial.c"
25 #include "arch/i386/lib/console.c"
26 #include "ram/ramtest.c"
28 #include <cpu/amd/model_fxx_rev.h>
30 #include "northbridge/amd/amdk8/incoherent_ht.c"
31 #include "southbridge/nvidia/ck804/ck804_early_smbus.c"
32 #include "northbridge/amd/amdk8/raminit.h"
33 #include "cpu/amd/model_fxx/apic_timer.c"
34 #include "lib/delay.c"
38 #include "cpu/x86/lapic/boot_cpu.c"
39 #include "northbridge/amd/amdk8/reset_test.c"
40 #include "superio/smsc/lpc47b397/lpc47b397_early_serial.c"
41 #include "superio/smsc/lpc47b397/lpc47b397_early_gpio.c"
42 #define SUPERIO_GPIO_DEV PNP_DEV(0x2e, LPC47B397_RT)
44 #define SUPERIO_GPIO_IO_BASE 0x400
46 #if USE_FAILOVER_IMAGE==0
48 #include "cpu/x86/bist.h"
50 #if CONFIG_USE_INIT == 0
51 #include "lib/memcpy.c"
54 #include "northbridge/amd/amdk8/debug.c"
56 #include "cpu/amd/mtrr/amd_earlymtrr.c"
58 #include "northbridge/amd/amdk8/setup_resource_map.c"
60 #define SERIAL_DEV PNP_DEV(0x2e, LPC47B397_SP1)
62 static void memreset_setup(void)
66 static void memreset(int controllers, const struct mem_controller *ctrl)
70 static void sio_gpio_setup(void){
74 /*Enable onboard scsi*/
75 lpc47b397_gpio_offset_out(SUPERIO_GPIO_IO_BASE, 0x2c, (1<<7)|(0<<2)|(0<<1)|(0<<0)); // GP21, offset 0x2c, DISABLE_SCSI_L
76 value = lpc47b397_gpio_offset_in(SUPERIO_GPIO_IO_BASE, 0x4c);
77 lpc47b397_gpio_offset_out(SUPERIO_GPIO_IO_BASE, 0x4c, (value|(1<<1)));
81 static inline void activate_spd_rom(const struct mem_controller *ctrl)
86 static inline int spd_read_byte(unsigned device, unsigned address)
88 return smbus_read_byte(device, address);
91 #include "northbridge/amd/amdk8/raminit.c"
92 #include "northbridge/amd/amdk8/coherent_ht.c"
93 #include "sdram/generic_sdram.c"
95 /* tyan does not want the default */
96 #include "resourcemap.c"
98 #include "cpu/amd/dualcore/dualcore.c"
101 #define CK804B_BUSN 0x80
102 #define CK804_USE_NIC 1
103 #define CK804_USE_ACI 1
105 #include "southbridge/nvidia/ck804/ck804_early_setup_ss.h"
107 //set GPIO to input mode
108 #define CK804_MB_SETUP \
109 RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0+ 5, ~(0xff),((0<<4)|(0<<2)|(0<<0)),/* M9,GPIO6, PCIXB2_PRSNT1_L*/ \
110 RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0+15, ~(0xff),((0<<4)|(0<<2)|(0<<0)),/* M8,GPIO16, PCIXB2_PRSNT2_L*/ \
111 RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0+44, ~(0xff),((0<<4)|(0<<2)|(0<<0)),/* P5,GPIO45, PCIXA_PRSNT1_L*/ \
112 RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0+ 7, ~(0xff),((0<<4)|(0<<2)|(0<<0)),/* M5,GPIO8, PCIXA_PRSNT2_L*/ \
113 RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0+16, ~(0xff),((0<<4)|(0<<2)|(0<<0)),/* K4,GPIO17, PCIXB_PRSNT1_L*/ \
114 RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0+45, ~(0xff),((0<<4)|(0<<2)|(0<<0)),/* P7,GPIO46, PCIXB_PRSNT2_L*/
116 #include "southbridge/nvidia/ck804/ck804_early_setup_car.c"
118 #include "cpu/amd/car/copy_and_run.c"
120 #include "cpu/amd/car/post_cache_as_ram.c"
122 #include "cpu/amd/model_fxx/init_cpus.c"
126 #if ((HAVE_FAILOVER_BOOT==1) && (USE_FAILOVER_IMAGE == 1)) || ((HAVE_FAILOVER_BOOT==0) && (USE_FALLBACK_IMAGE == 1))
128 #include "southbridge/nvidia/ck804/ck804_enable_rom.c"
129 #include "northbridge/amd/amdk8/early_ht.c"
131 static void sio_setup(void)
138 pci_write_config32(PCI_DEV(0, CK804_DEVN_BASE+1, 0), 0xac, 0x047f0400);
140 byte = pci_read_config8(PCI_DEV(0, CK804_DEVN_BASE+1 , 0), 0x7b);
142 pci_write_config8(PCI_DEV(0, CK804_DEVN_BASE+1 , 0), 0x7b, byte);
144 dword = pci_read_config32(PCI_DEV(0, CK804_DEVN_BASE+1 , 0), 0xa0);
145 dword |= (1<<29)|(1<<0);
146 pci_write_config32(PCI_DEV(0, CK804_DEVN_BASE+1 , 0), 0xa0, dword);
148 dword = pci_read_config32(PCI_DEV(0, CK804_DEVN_BASE+1, 0), 0xa4);
150 pci_write_config32(PCI_DEV(0, CK804_DEVN_BASE+1 , 0), 0xa4, dword);
152 lpc47b397_enable_serial(SUPERIO_GPIO_DEV, SUPERIO_GPIO_IO_BASE);
153 value = lpc47b397_gpio_offset_in(SUPERIO_GPIO_IO_BASE, 0x77);
155 lpc47b397_gpio_offset_out(SUPERIO_GPIO_IO_BASE, 0x77, value);
159 void failover_process(unsigned long bist, unsigned long cpu_init_detectedx)
161 unsigned last_boot_normal_x = last_boot_normal();
163 /* Is this a cpu only reset? or Is this a secondary cpu? */
164 if ((cpu_init_detectedx) || (!boot_cpu())) {
165 if (last_boot_normal_x) {
172 /* Nothing special needs to be done to find bus 0 */
173 /* Allow the HT devices to be found */
175 enumerate_ht_chain();
179 /* Setup the ck804 */
182 /* Is this a deliberate reset by the bios */
184 if (bios_reset_detected() && last_boot_normal_x) {
187 /* This is the primary cpu how should I boot? */
188 else if (do_normal_boot()) {
196 __asm__ volatile ("jmp __normal_image"
198 : "a" (bist), "b"(cpu_init_detectedx) /* inputs */
203 #if HAVE_FAILOVER_BOOT==1
204 __asm__ volatile ("jmp __fallback_image"
206 : "a" (bist), "b" (cpu_init_detectedx) /* inputs */
213 void real_main(unsigned long bist, unsigned long cpu_init_detectedx);
215 void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
217 #if HAVE_FAILOVER_BOOT==1
218 #if USE_FAILOVER_IMAGE==1
219 failover_process(bist, cpu_init_detectedx);
222 #if USE_FALLBACK_IMAGE == 1
223 failover_process(bist, cpu_init_detectedx);
225 real_main(bist, cpu_init_detectedx);
229 #if USE_FAILOVER_IMAGE==0
231 void real_main(unsigned long bist, unsigned long cpu_init_detectedx)
233 static const uint16_t spd_addr [] = {
234 (0xa<<3)|0, (0xa<<3)|2, 0, 0,
235 (0xa<<3)|1, (0xa<<3)|3, 0, 0,
236 #if CONFIG_MAX_PHYSICAL_CPUS > 1
237 (0xa<<3)|4, (0xa<<3)|6, 0, 0,
238 (0xa<<3)|5, (0xa<<3)|7, 0, 0,
243 unsigned bsp_apicid = 0;
245 struct mem_controller ctrl[8];
249 bsp_apicid = init_cpus(cpu_init_detectedx);
254 lpc47b397_enable_serial(SERIAL_DEV, TTYS0_BASE);
258 /* Halt if there was a built in self test failure */
259 report_bist_failure(bist);
263 setup_mb_resource_map();
265 dump_pci_device(PCI_DEV(0, 0x18, 0));
266 dump_pci_device(PCI_DEV(0, 0x19, 0));
269 needs_reset = setup_coherent_ht_domain();
271 wait_all_core0_started();
272 #if CONFIG_LOGICAL_CPUS==1
273 // It is said that we should start core1 after all core0 launched
275 wait_all_other_cores_started(bsp_apicid);
278 needs_reset |= ht_setup_chains_x();
280 needs_reset |= ck804_early_setup_x();
283 print_info("ht reset -\r\n");
287 allow_all_aps_stop(bsp_apicid);
290 //It's the time to set ctrl now;
291 fill_mem_ctrl(nodes, ctrl, spd_addr);
295 dump_spd_registers(&cpu[0]);
298 dump_smbus_registers();
302 sdram_initialize(nodes, ctrl);