| |
| #include <stdint.h> |
| #include <string.h> |
| #include <device/pci_def.h> |
| #include <arch/io.h> |
| #include <device/pnp_def.h> |
| #include <arch/romcc_io.h> |
| #include <cpu/x86/lapic.h> |
| #include <stdlib.h> |
| #include "option_table.h" |
| #include "pc80/mc146818rtc_early.c" |
| #include "pc80/serial.c" |
| #include "console/console.c" |
| #include "lib/ramtest.c" |
| |
| #include <cpu/amd/model_fxx_rev.h> |
| #include "northbridge/amd/amdk8/incoherent_ht.c" |
| #include "southbridge/amd/amd8111/amd8111_early_smbus.c" |
| #include "northbridge/amd/amdk8/raminit.h" |
| #include "cpu/amd/model_fxx/apic_timer.c" |
| #include "lib/delay.c" |
| |
| #include "cpu/x86/lapic/boot_cpu.c" |
| #include "northbridge/amd/amdk8/reset_test.c" |
| #include "northbridge/amd/amdk8/debug.c" |
| #include "superio/nsc/pc87366/pc87366_early_serial.c" |
| |
| #include "cpu/x86/mtrr/earlymtrr.c" |
| #include "cpu/x86/bist.h" |
| |
| #include "northbridge/amd/amdk8/setup_resource_map.c" |
| |
| #define SERIAL_DEV PNP_DEV(0x2e, PC87366_SP1) |
| |
| #include "southbridge/amd/amd8111/amd8111_early_ctrl.c" |
| |
| static void memreset_setup(void) |
| { |
| if (is_cpu_pre_c0()) { |
| /* Set the memreset low */ |
| outb((0 << 7)|(0 << 6)|(0<<5)|(0<<4)|(1<<2)|(0<<0), SMBUS_IO_BASE + 0xc0 + 16); |
| /* Ensure the BIOS has control of the memory lines */ |
| outb((0 << 7)|(0 << 6)|(0<<5)|(0<<4)|(1<<2)|(0<<0), SMBUS_IO_BASE + 0xc0 + 17); |
| } else { |
| /* Ensure the CPU has controll of the memory lines */ |
| outb((0 << 7)|(0 << 6)|(0<<5)|(0<<4)|(1<<2)|(1<<0), SMBUS_IO_BASE + 0xc0 + 17); |
| } |
| } |
| |
| static void memreset(int controllers, const struct mem_controller *ctrl) |
| { |
| if (is_cpu_pre_c0()) { |
| udelay(800); |
| /* Set memreset_high */ |
| outb((0<<7)|(0<<6)|(0<<5)|(0<<4)|(1<<2)|(1<<0), SMBUS_IO_BASE + 0xc0 + 16); |
| udelay(90); |
| } |
| } |
| |
| static inline void activate_spd_rom(const struct mem_controller *ctrl) |
| { |
| /* nothing to do */ |
| } |
| |
| static inline int spd_read_byte(unsigned device, unsigned address) |
| { |
| return smbus_read_byte(device, address); |
| } |
| |
| #define QRANK_DIMM_SUPPORT 1 |
| |
| #include "northbridge/amd/amdk8/raminit.c" |
| #include "resourcemap.c" |
| #include "northbridge/amd/amdk8/coherent_ht.c" |
| #include "lib/generic_sdram.c" |
| |
| #if CONFIG_LOGICAL_CPUS==1 |
| #define SET_NB_CFG_54 1 |
| #endif |
| #include "cpu/amd/dualcore/dualcore.c" |
| |
| #define FIRST_CPU 1 |
| #define SECOND_CPU 1 |
| #define TOTAL_CPUS (FIRST_CPU + SECOND_CPU) |
| |
| |
| |
| #include "cpu/amd/car/post_cache_as_ram.c" |
| |
| #include "cpu/amd/model_fxx/init_cpus.c" |
| |
| #include "southbridge/amd/amd8111/amd8111_enable_rom.c" |
| #include "northbridge/amd/amdk8/early_ht.c" |
| |
| void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx) |
| { |
| static const struct mem_controller cpu[] = { |
| { |
| .node_id = 0, |
| .f0 = PCI_DEV(0, 0x18, 0), |
| .f1 = PCI_DEV(0, 0x18, 1), |
| .f2 = PCI_DEV(0, 0x18, 2), |
| .f3 = PCI_DEV(0, 0x18, 3), |
| .channel0 = { (0xa<<3)|0, (0xa<<3)|2, 0, 0 }, |
| .channel1 = { (0xa<<3)|1, (0xa<<3)|3, 0, 0 }, |
| }, |
| #if CONFIG_MAX_PHYSICAL_CPUS > 1 |
| { |
| .node_id = 1, |
| .f0 = PCI_DEV(0, 0x19, 0), |
| .f1 = PCI_DEV(0, 0x19, 1), |
| .f2 = PCI_DEV(0, 0x19, 2), |
| .f3 = PCI_DEV(0, 0x19, 3), |
| .channel0 = { (0xa<<3)|4, (0xa<<3)|6, 0, 0 }, |
| .channel1 = { (0xa<<3)|5, (0xa<<3)|7, 0, 0 }, |
| }, |
| #endif |
| }; |
| |
| int needs_reset; |
| |
| if (!cpu_init_detectedx && boot_cpu()) { |
| /* Nothing special needs to be done to find bus 0 */ |
| /* Allow the HT devices to be found */ |
| |
| enumerate_ht_chain(); |
| |
| amd8111_enable_rom(); |
| } |
| |
| if (bist == 0) { |
| init_cpus(cpu_init_detectedx); |
| } |
| |
| pc87366_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE); |
| uart_init(); |
| console_init(); |
| |
| /* Halt if there was a built in self test failure */ |
| report_bist_failure(bist); |
| |
| setup_ibm_e326_resource_map(); |
| |
| needs_reset = setup_coherent_ht_domain(); |
| |
| #if CONFIG_LOGICAL_CPUS==1 |
| // It is said that we should start core1 after all core0 launched |
| start_other_cores(); |
| #endif |
| // automatically set that for you, but you might meet tight space |
| needs_reset |= ht_setup_chains_x(); |
| |
| if (needs_reset) { |
| print_info("ht reset -\n"); |
| soft_reset(); |
| } |
| |
| enable_smbus(); |
| |
| memreset_setup(); |
| sdram_initialize(ARRAY_SIZE(cpu), cpu); |
| |
| post_cache_as_ram(); |
| |
| } |
| |