diff options
Diffstat (limited to 'src/mainboard/supermicro/h8dme/romstage.c')
-rw-r--r-- | src/mainboard/supermicro/h8dme/romstage.c | 216 |
1 files changed, 0 insertions, 216 deletions
diff --git a/src/mainboard/supermicro/h8dme/romstage.c b/src/mainboard/supermicro/h8dme/romstage.c deleted file mode 100644 index 13cb038102..0000000000 --- a/src/mainboard/supermicro/h8dme/romstage.c +++ /dev/null @@ -1,216 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#include <stdint.h> -#include <string.h> -#include <device/pci_def.h> -#include <device/pci_ids.h> -#include <arch/io.h> -#include <device/pnp_def.h> -#include <cpu/x86/lapic.h> -#include <pc80/mc146818rtc.h> -#include <console/console.h> -#include <lib.h> -#include <spd.h> -#include <cpu/amd/model_fxx_rev.h> -#include <southbridge/nvidia/mcp55/mcp55.h> // for enable the FAN -#include <northbridge/amd/amdk8/raminit.h> -#include <delay.h> -#include <cpu/x86/lapic.h> -#include <superio/winbond/common/winbond.h> -#include <superio/winbond/w83627hf/w83627hf.h> -#include <cpu/amd/car.h> -#include <cpu/x86/bist.h> - -#include "northbridge/amd/amdk8/setup_resource_map.c" - -#define SERIAL_DEV PNP_DEV(0x2e, W83627HF_SP1) -#define SUPERIO_DEV PNP_DEV(0x2e, 0) - -unsigned get_sbdn(unsigned bus); - -unsigned get_sbdn(unsigned bus) -{ - pci_devfn_t dev; - - /* Find the device. */ - dev = pci_locate_device_on_bus(PCI_ID(PCI_VENDOR_ID_NVIDIA, - PCI_DEVICE_ID_NVIDIA_MCP55_HT), bus); - - return (dev >> 15) & 0x1f; -} - -void memreset(int controllers, const struct mem_controller *ctrl) { } - -void activate_spd_rom(const struct mem_controller *ctrl) -{ -#if 0 -/* We don't do any switching yet. */ -#define SMBUS_SWITCH1 0x48 -#define SMBUS_SWITCH2 0x49 - unsigned device=(ctrl->channel0[0])>>8; - smbus_send_byte(SMBUS_SWITCH1, device); - smbus_send_byte(SMBUS_SWITCH2, (device >> 4) & 0x0f); -#endif -} - -int spd_read_byte(unsigned device, unsigned address) -{ - return smbus_read_byte(device, address); -} - -#include <northbridge/amd/amdk8/f.h> -#include "northbridge/amd/amdk8/incoherent_ht.c" -#include "lib/generic_sdram.c" -#include "resourcemap.c" -#include "cpu/amd/dualcore/dualcore.c" -#include <southbridge/nvidia/mcp55/early_setup_ss.h> -#include "southbridge/nvidia/mcp55/early_setup_car.c" -#include "cpu/amd/model_fxx/init_cpus.c" -#include "cpu/amd/model_fxx/fidvid.c" -#include "northbridge/amd/amdk8/early_ht.c" - -static void sio_setup(void) -{ - uint32_t dword; - uint8_t byte; - - enable_smbus(); -// smbusx_write_byte(1, (0x58 >> 1), 0, 0x80); /* select bank0 */ - smbusx_write_byte(1, (0x58 >> 1), 0xb1, 0xff); /* set FAN ctrl to DC mode */ - - byte = pci_read_config8(PCI_DEV(0, MCP55_DEVN_BASE + 1, 0), 0x7b); - byte |= 0x20; - pci_write_config8(PCI_DEV(0, MCP55_DEVN_BASE + 1, 0), 0x7b, byte); - - dword = pci_read_config32(PCI_DEV(0, MCP55_DEVN_BASE + 1, 0), 0xa0); - dword |= (1 << 0); - pci_write_config32(PCI_DEV(0, MCP55_DEVN_BASE + 1, 0), 0xa0, dword); - - dword = pci_read_config32(PCI_DEV(0, MCP55_DEVN_BASE + 1, 0), 0xa4); - dword |= (1 << 16); - pci_write_config32(PCI_DEV(0, MCP55_DEVN_BASE + 1, 0), 0xa4, dword); -} - -/* We have no idea where the SMBUS switch is. This doesn't do anything ATM. */ -#define RC0 (2 << 8) -#define RC1 (1 << 8) - -void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx) -{ -/* The SPD is being read from the CPU1 (marked CPU2 on the board) and we - don't know how to switch the SMBus to decode the CPU0 SPDs. So, The - memory on each CPU must be an exact match. - */ - static const uint16_t spd_addr[] = { - // Node 0 - RC0 | DIMM0, RC0 | DIMM2, - RC0 | DIMM4, RC0 | DIMM6, - RC0 | DIMM1, RC0 | DIMM3, - RC0 | DIMM5, RC0 | DIMM7, - // Node 1 - RC1 | DIMM0, RC1 | DIMM2, - RC1 | DIMM4, RC1 | DIMM6, - RC1 | DIMM1, RC1 | DIMM3, - RC1 | DIMM5, RC1 | DIMM7, - }; - - struct sys_info *sysinfo = &sysinfo_car; - int needs_reset = 0; - unsigned bsp_apicid = 0; - - 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(); - sio_setup(); - } - - if (bist == 0) - bsp_apicid = init_cpus(cpu_init_detectedx, sysinfo); - - winbond_set_clksel_48(SUPERIO_DEV); - winbond_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE); - - console_init(); - - /* Halt if there was a built in self test failure */ - report_bist_failure(bist); - - printk(BIOS_DEBUG, "*sysinfo range: [%p,%p]\n",sysinfo,sysinfo+1); - - setup_mb_resource_map(); - - printk(BIOS_DEBUG, "bsp_apicid=%02x\n", bsp_apicid); - - set_sysinfo_in_ram(0); // in BSP so could hold all ap until sysinfo is in ram -#if IS_ENABLED(CONFIG_DEBUG_SMBUS) - dump_smbus_registers(); -#endif - setup_coherent_ht_domain(); // routing table and start other core0 - - wait_all_core0_started(); -#if IS_ENABLED(CONFIG_LOGICAL_CPUS) - // It is said that we should start core1 after all core0 launched - /* becase optimize_link_coherent_ht is moved out from setup_coherent_ht_domain, - * So here need to make sure last core0 is started, esp for two way system, - * (there may be apic id conflicts in that case) - */ - start_other_cores(); - wait_all_other_cores_started(bsp_apicid); -#endif - - /* it will set up chains and store link pair for optimization later */ - ht_setup_chains_x(sysinfo); // it will init sblnk and sbbusn, nodes, sbdn - -#if IS_ENABLED(CONFIG_SET_FIDVID) - { - msr_t msr; - msr = rdmsr(0xc0010042); - printk(BIOS_DEBUG, "begin msr fid, vid %08x%08x\n", msr.hi, msr.lo); - } - enable_fid_change(); - enable_fid_change_on_sb(sysinfo->sbbusn, sysinfo->sbdn); - init_fidvid_bsp(bsp_apicid); - // show final fid and vid - { - msr_t msr; - msr = rdmsr(0xc0010042); - printk(BIOS_DEBUG, "end msr fid, vid %08x%08x\n", msr.hi, msr.lo); - } -#endif - - init_timer(); /* Need to use TMICT to synchronize FID/VID. */ - - needs_reset |= optimize_link_coherent_ht(); - needs_reset |= optimize_link_incoherent_ht(sysinfo); - needs_reset |= mcp55_early_setup_x(); - - // fidvid change will issue one LDTSTOP and the HT change will be effective too - if (needs_reset) { - printk(BIOS_INFO, "ht reset -\n"); - soft_reset(); - } - - allow_all_aps_stop(bsp_apicid); - - //It's the time to set ctrl in sysinfo now; - fill_mem_ctrl(sysinfo->nodes, sysinfo->ctrl, spd_addr); - - enable_smbus(); /* enable in sio_setup */ - - /* all ap stopped? */ - - sdram_initialize(sysinfo->nodes, sysinfo->ctrl, sysinfo); -} |