3 #include <device/pci_def.h>
5 #include <device/pnp_def.h>
6 #include <arch/romcc_io.h>
7 #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 "ram/ramtest.c"
14 #include "southbridge/intel/i82801er/i82801er_early_smbus.c"
15 #include "northbridge/intel/e7520/raminit.h"
16 #include "superio/winbond/w83627hf/w83627hf.h"
17 #include "cpu/x86/lapic/boot_cpu.c"
18 #include "cpu/x86/mtrr/earlymtrr.c"
22 #include "x6dhr_fixups.c"
23 #include "superio/winbond/w83627hf/w83627hf_early_init.c"
24 #include "northbridge/intel/e7520/memory_initialized.c"
25 #include "cpu/x86/bist.h"
28 #define SIO_GPIO_BASE 0x680
29 #define SIO_XBUS_BASE 0x4880
31 #define CONSOLE_SERIAL_DEV PNP_DEV(0x2e, W83627HF_SP1)
32 #define HIDDEN_SERIAL_DEV PNP_DEV(0x2e, W83627HF_SP2)
34 #define DEVPRES_CONFIG ( \
42 #define DEVPRES1_CONFIG (DEVPRES1_D0F1 | DEVPRES1_D8F0)
44 #define RECVENA_CONFIG 0x0808090a
45 #define RECVENB_CONFIG 0x0808090a
47 //void udelay(int usecs)
50 // for(i = 0; i < usecs; i++)
51 // outb(i&0xff, 0x80);
55 static void hard_reset(void)
58 pci_write_config8(PCI_DEV(0, 0x04, 3), 0x41, 0xf1);
64 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 #include "northbridge/intel/e7520/raminit.c"
74 #include "sdram/generic_sdram.c"
77 static void main(unsigned long bist)
83 static const struct mem_controller mch[] = {
86 .f0 = PCI_DEV(0, 0x00, 0),
87 .f1 = PCI_DEV(0, 0x00, 1),
88 .f2 = PCI_DEV(0, 0x00, 2),
89 .f3 = PCI_DEV(0, 0x00, 3),
90 .channel0 = {(0xa<<3)|3, (0xa<<3)|2, (0xa<<3)|1, (0xa<<3)|0, },
91 .channel1 = {(0xa<<3)|7, (0xa<<3)|6, (0xa<<3)|5, (0xa<<3)|4, },
96 /* Skip this if there was a built in self test failure */
98 if (memory_initialized()) {
99 asm volatile ("jmp __cpu_reset");
102 /* Setup the console */
105 pnp_write_config(CONSOLE_SERIAL_DEV, 0x24, 0x84 | (1 << 6));
106 w83627hf_enable_dev(CONSOLE_SERIAL_DEV, TTYS0_BASE);
110 /* Halt if there was a built in self test failure */
111 // report_bist_failure(bist);
113 /* MOVE ME TO A BETTER LOCATION !!! */
114 /* config LPC decode for flash memory access */
116 dev = pci_locate_device(PCI_ID(0x8086, 0x24d0), 0);
117 if (dev == PCI_DEV_INVALID) {
118 die("Missing ich5?");
120 pci_write_config32(dev, 0xe8, 0x00000000);
121 pci_write_config8(dev, 0xf0, 0x00);
124 display_cpuid_update_microcode();
133 // dump_spd_registers(&cpu[0]);
135 for(i = 0; i < 1; i++) {
136 dump_spd_registers();
140 // dump_ipmi_registers();
141 mainboard_set_e7520_leds();
143 sdram_initialize(ARRAY_SIZE(mch), mch);
148 dump_pci_device(PCI_DEV(0, 0x00, 0));
149 dump_bar14(PCI_DEV(0, 0x00, 0));
152 #if 0 // temporarily disabled
153 /* Check the first 1M */
154 // ram_check(0x00000000, 0x000100000);
155 // ram_check(0x00000000, 0x000a0000);
156 // ram_check(0x00100000, 0x01000000);
157 ram_check(0x00100000, 0x00100100);
158 /* check the first 1M in the 3rd Gig */
159 // ram_check(0x30100000, 0x31000000);
162 ram_check(0x00000000, 0x02000000);