2 #include <device/pci_def.h>
4 #include <device/pnp_def.h>
5 #include <arch/romcc_io.h>
6 #include <cpu/x86/lapic.h>
8 #include "option_table.h"
9 #include "pc80/mc146818rtc_early.c"
10 #include "pc80/serial.c"
11 #include "console/console.c"
12 #include "lib/ramtest.c"
13 #include "southbridge/intel/esb6300/esb6300_early_smbus.c"
14 #include "northbridge/intel/e7520/raminit.h"
15 #include "superio/winbond/w83627hf/w83627hf.h"
16 #include "cpu/x86/lapic/boot_cpu.c"
17 #include "cpu/x86/mtrr/earlymtrr.c"
21 #include "x6dhe_g_fixups.c"
22 #include "superio/winbond/w83627hf/w83627hf_early_init.c"
23 #include "northbridge/intel/e7520/memory_initialized.c"
24 #include "cpu/x86/bist.h"
26 #define SIO_GPIO_BASE 0x680
27 #define SIO_XBUS_BASE 0x4880
29 #define CONSOLE_SERIAL_DEV PNP_DEV(0x2e, W83627HF_SP1)
30 #define HIDDEN_SERIAL_DEV PNP_DEV(0x2e, W83627HF_SP2)
32 #define DEVPRES_CONFIG ( \
39 #define DEVPRES1_CONFIG (DEVPRES1_D0F1 | DEVPRES1_D8F0)
41 #define RECVENA_CONFIG 0x0808090a
42 #define RECVENB_CONFIG 0x0808090a
44 static inline int spd_read_byte(unsigned device, unsigned address)
46 return smbus_read_byte(device, address);
49 #include "northbridge/intel/e7520/raminit.c"
50 #include "lib/generic_sdram.c"
51 #include "arch/i386/lib/stages.c"
53 static void main(unsigned long bist)
59 static const struct mem_controller mch[] = {
63 .f0 = PCI_DEV(0, 0x00, 0),
64 .f1 = PCI_DEV(0, 0x00, 1),
65 .f2 = PCI_DEV(0, 0x00, 2),
66 .f3 = PCI_DEV(0, 0x00, 3),
68 .channel0 = {(0xa<<3)|0, (0xa<<3)|1, (0xa<<3)|2, (0xa<<3)|3, },
69 .channel1 = {(0xa<<3)|4, (0xa<<3)|5, (0xa<<3)|6, (0xa<<3)|7, },
74 /* Skip this if there was a built in self test failure */
76 if (memory_initialized()) {
80 /* Setup the console */
83 pnp_write_config(CONSOLE_SERIAL_DEV, 0x24, 0x84 | (1 << 6));
84 w83627hf_enable_dev(CONSOLE_SERIAL_DEV, CONFIG_TTYS0_BASE);
88 /* Halt if there was a built in self test failure */
89 // report_bist_failure(bist);
91 /* MOVE ME TO A BETTER LOCATION !!! */
92 /* config LPC decode for flash memory access */
94 dev = pci_locate_device(PCI_ID(0x8086, 0x25a1), 0);
95 if (dev == PCI_DEV_INVALID) {
96 die("Missing esb6300?");
98 pci_write_config32(dev, 0xe8, 0x00000000);
99 pci_write_config8(dev, 0xf0, 0x00);
102 display_cpuid_update_microcode();
111 // dump_spd_registers(&cpu[0]);
113 for(i = 0; i < 1; i++) {
114 dump_spd_registers();
118 // dump_ipmi_registers();
119 // mainboard_set_e7520_leds();
120 sdram_initialize(ARRAY_SIZE(mch), mch);
125 dump_pci_device(PCI_DEV(0, 0x00, 0));
126 dump_bar14(PCI_DEV(0, 0x00, 0));
129 #if 0 // temporarily disabled
130 /* Check the first 1M */
131 // ram_check(0x00000000, 0x000100000);
132 // ram_check(0x00000000, 0x000a0000);
133 ram_check(0x00100000, 0x01000000);
134 /* check the first 1M in the 3rd Gig */
135 ram_check(0x30100000, 0x31000000);
138 ram_check(0x00000000, 0x02000000);