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/amd/amd8111/amd8111_early_smbus.c"
15 #include "northbridge/amd/amdk8/raminit.h"
16 #include "cpu/amd/model_fxx/apic_timer.c"
17 #include "lib/delay.c"
18 #include "cpu/x86/lapic/boot_cpu.c"
19 #include "northbridge/amd/amdk8/reset_test.c"
20 #include "northbridge/amd/amdk8/debug.c"
21 #include <cpu/amd/model_fxx_rev.h>
22 #include "superio/nsc/pc87360/pc87360_early_serial.c"
23 #include "cpu/amd/mtrr/amd_earlymtrr.c"
24 #include "cpu/x86/bist.h"
26 #define SERIAL_DEV PNP_DEV(0x2e, PC87360_SP1)
28 static void hard_reset(void)
33 pci_write_config8(PCI_DEV(0, 0x05, 3), 0x41, 0xf1);
38 static void soft_reset(void)
41 pci_write_config8(PCI_DEV(0, 0x05, 0), 0x47, 1);
44 static void memreset_setup(void)
46 if (is_cpu_pre_c0()) {
47 /* Set the memreset low */
48 outb((0 << 7) | (0 << 6) | (0 << 5) | (0 << 4) | (1 << 2) |
49 (0 << 0), SMBUS_IO_BASE + 0xc0 + 28);
50 /* Ensure the BIOS has control of the memory lines */
51 outb((0 << 7) | (0 << 6) | (0 << 5) | (0 << 4) | (1 << 2) |
52 (0 << 0), SMBUS_IO_BASE + 0xc0 + 29);
54 /* Ensure the CPU has controll of the memory lines */
55 outb((0 << 7) | (0 << 6) | (0 << 5) | (0 << 4) | (1 << 2) |
56 (1 << 0), SMBUS_IO_BASE + 0xc0 + 29);
60 static void memreset(int controllers, const struct mem_controller *ctrl)
62 if (is_cpu_pre_c0()) {
64 /* Set memreset_high */
65 outb((0 << 7) | (0 << 6) | (0 << 5) | (0 << 4) | (1 << 2) |
66 (1 << 0), SMBUS_IO_BASE + 0xc0 + 28);
71 static unsigned int generate_row(uint8_t node, uint8_t row,
74 /* since the AMD Solo is a UP only machine, we can
75 * always return the default row entry value
77 return 0x00010101; /* default row entry */
80 static inline void activate_spd_rom(const struct mem_controller *ctrl)
85 static inline int spd_read_byte(unsigned device, unsigned address)
87 return smbus_read_byte(device, address);
90 #include "northbridge/amd/amdk8/raminit.c"
91 #include "northbridge/amd/amdk8/coherent_ht.c"
92 #include "northbridge/amd/amdk8/incoherent_ht.c"
93 #include "cpu/amd/dualcore/dualcore.c"
94 #include "sdram/generic_sdram.c"
95 #include "northbridge/amd/amdk8/resourcemap.c"
97 static void main(unsigned long bist)
99 static const struct mem_controller cpu[] = {
102 .f0 = PCI_DEV(0, 0x18, 0),
103 .f1 = PCI_DEV(0, 0x18, 1),
104 .f2 = PCI_DEV(0, 0x18, 2),
105 .f3 = PCI_DEV(0, 0x18, 3),
106 .channel0 = {(0xa << 3) | 0, (0xa << 3) | 1, 0, 0},
107 .channel1 = {0, 0, 0, 0},
115 k8_init_and_stop_secondaries();
118 /* Setup the console */
119 pc87360_enable_serial(SERIAL_DEV, TTYS0_BASE);
123 /* Halt if there was a built in self test failure */
124 report_bist_failure(bist);
126 setup_default_resource_map();
127 needs_reset = setup_coherent_ht_domain();
128 needs_reset |= ht_setup_chain(PCI_DEV(0, 0x18, 0), 0x80);
130 print_info("ht reset -\r\n");
139 dump_spd_registers(&cpu[0]);
143 sdram_initialize(sizeof(cpu) / sizeof(cpu[0]), cpu);
147 dump_pci_device(PCI_DEV(0, 0x18, 2));
149 /* Check the first 1M */
150 ram_check(0x00000000, 0x000100000);