void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx) { u32 val; /* Must come first to enable PCI MMCONF. */ amd_initmmio(); if (!cpu_init_detectedx && boot_cpu()) { post_code(0x30); sb_Poweron_Init(); post_code(0x31); nuvoton_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE); console_init(); } /* Halt if there was a built in self test failure */ post_code(0x34); report_bist_failure(bist); /* Load MPB */ val = cpuid_eax(1); printk(BIOS_DEBUG, "BSP Family_Model: %08x\n", val); printk(BIOS_DEBUG, "cpu_init_detectedx = %08lx\n", cpu_init_detectedx); post_code(0x37); agesawrapper_amdinitreset(); post_code(0x39); agesawrapper_amdinitearly(); int s3resume = acpi_is_wakeup_s3(); if (!s3resume) { post_code(0x40); agesawrapper_amdinitpost(); post_code(0x42); agesawrapper_amdinitenv(); amd_initenv(); } else { /* S3 detect */ printk(BIOS_INFO, "S3 detected\n"); post_code(0x60); agesawrapper_amdinitresume(); agesawrapper_amds3laterestore(); post_code(0x61); prepare_for_resume(); } post_code(0x50); copy_and_run(); printk(BIOS_ERR, "Error: copy_and_run() returned!\n"); post_code(0x54); /* Should never see this post code. */ }
void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx) { u32 val; amd_initmmio(); hudson_lpc_port80(); if (!cpu_init_detectedx && boot_cpu()) { post_code(0x30); post_code(0x31); console_init(); } /* Halt if there was a built in self test failure */ post_code(0x34); report_bist_failure(bist); /* Load MPB */ val = cpuid_eax(1); printk(BIOS_DEBUG, "BSP Family_Model: %08x\n", val); printk(BIOS_DEBUG, "cpu_init_detectedx = %08lx\n", cpu_init_detectedx); post_code(0x37); agesawrapper_amdinitreset(); post_code(0x39); agesawrapper_amdinitearly(); int s3resume = acpi_is_wakeup_s3(); if (!s3resume) { post_code(0x40); agesawrapper_amdinitpost(); post_code(0x41); agesawrapper_amdinitenv(); disable_cache_as_ram(); } else { /* S3 detect */ printk(BIOS_INFO, "S3 detected\n"); post_code(0x60); agesawrapper_amdinitresume(); amd_initcpuio(); agesawrapper_amds3laterestore(); post_code(0x61); prepare_for_resume(); } post_code(0x50); copy_and_run(); post_code(0x54); /* Should never see this post code. */ }
void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx) { u32 val; if (!cpu_init_detectedx && boot_cpu()) { post_code(0x30); sb_Poweron_Init(); post_code(0x31); kbc1100_early_init(CONFIG_SIO_PORT); console_init(); } /* Halt if there was a built in self test failure */ post_code(0x34); report_bist_failure(bist); // Load MPB val = cpuid_eax(1); printk(BIOS_DEBUG, "BSP Family_Model: %08x \n", val); printk(BIOS_DEBUG, "cpu_init_detectedx = %08lx \n", cpu_init_detectedx); post_code(0x35); val = agesawrapper_amdinitmmio(); post_code(0x37); val = agesawrapper_amdinitreset(); if(val) { printk(BIOS_DEBUG, "agesawrapper_amdinitreset failed: %x \n", val); } post_code(0x38); printk(BIOS_DEBUG, "Got past sb800_early_setup\n"); post_code(0x39); val = agesawrapper_amdinitearly (); if(val) { printk(BIOS_DEBUG, "agesawrapper_amdinitearly failed: %x \n", val); } printk(BIOS_DEBUG, "Got past agesawrapper_amdinitearly\n"); post_code(0x40); val = agesawrapper_amdinitpost (); if(val) { printk(BIOS_DEBUG, "agesawrapper_amdinitpost failed: %x \n", val); } printk(BIOS_DEBUG, "Got past agesawrapper_amdinitpost\n"); post_code(0x41); val = agesawrapper_amdinitenv (); if(val) { printk(BIOS_DEBUG, "agesawrapper_amdinitenv failed: %x \n", val); } printk(BIOS_DEBUG, "Got past agesawrapper_amdinitenv\n"); /* Initialize i8259 pic */ post_code(0x41); setup_i8259 (); /* Initialize i8254 timers */ post_code(0x42); setup_i8254 (); post_code(0x50); copy_and_run(0); post_code(0x54); // Should never see this post code. }
void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx) { u32 val; amd_initmmio(); /* Set LPC decode enables. */ pci_devfn_t dev = PCI_DEV(0, 0x14, 3); pci_write_config32(dev, 0x44, 0xff03ffd5); hudson_lpc_port80(); if (!cpu_init_detectedx && boot_cpu()) { post_code(0x30); post_code(0x31); fintek_enable_serial(SERIAL_DEV1, CONFIG_TTYS0_BASE); console_init(); } /* Halt if there was a built in self test failure */ post_code(0x34); report_bist_failure(bist); /* Load MPB */ val = cpuid_eax(1); printk(BIOS_DEBUG, "BSP Family_Model: %08x\n", val); printk(BIOS_DEBUG, "cpu_init_detectedx = %08lx\n", cpu_init_detectedx); /* On Larne, after LpcClkDrvSth is set, it needs some time to be stable, because of the buffer ICS551M */ int i; for(i = 0; i < 200000; i++) val = inb(0xcd6); post_code(0x37); agesawrapper_amdinitreset(); post_code(0x38); printk(BIOS_DEBUG, "Got past yangtze_early_setup\n"); post_code(0x39); agesawrapper_amdinitearly(); int s3resume = acpi_is_wakeup_s3(); if (!s3resume) { post_code(0x40); agesawrapper_amdinitpost(); post_code(0x41); agesawrapper_amdinitenv(); /* TODO: Disable cache is not ok. */ disable_cache_as_ram(); } else { /* S3 detect */ printk(BIOS_INFO, "S3 detected\n"); post_code(0x60); agesawrapper_amdinitresume(); amd_initcpuio(); agesawrapper_amds3laterestore(); post_code(0x61); prepare_for_resume(); } outb(0xEA, 0xCD6); outb(0x1, 0xcd7); post_code(0x50); copy_and_run(); post_code(0x54); /* Should never see this post code. */ }
void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx) { u32 val; /* Must come first to enable PCI MMCONF. */ amd_initmmio(); if (!cpu_init_detectedx && boot_cpu()) { post_code(0x30); sb_Poweron_Init(); post_code(0x31); winbond_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE); console_init(); } /* Halt if there was a built in self test failure */ post_code(0x34); report_bist_failure(bist); /* Load MPB */ val = cpuid_eax(1); printk(BIOS_DEBUG, "BSP Family_Model: %08x\n", val); printk(BIOS_DEBUG, "cpu_init_detectedx = %08lx\n", cpu_init_detectedx); post_code(0x37); agesawrapper_amdinitreset(); post_code(0x39); agesawrapper_amdinitearly(); int s3resume = acpi_is_wakeup_s3(); if (!s3resume) { post_code(0x40); /* Reboots with outb(3,0x92), outb(4,0xcf9) or triple-fault all * hang, looks like DRAM re-init goes wrong, don't know why. */ val = agesawrapper_amdinitpost(); if (val == 7) /* fatal, amdinitenv below is going to hang */ outb(0x06, 0x0cf9); /* reset system harder instead */ post_code(0x42); agesawrapper_amdinitenv(); amd_initenv(); } else { /* S3 detect */ printk(BIOS_INFO, "S3 detected\n"); post_code(0x60); agesawrapper_amdinitresume(); agesawrapper_amds3laterestore(); post_code(0x61); prepare_for_resume(); } post_code(0x50); copy_and_run(); printk(BIOS_ERR, "Error: copy_and_run() returned!\n"); post_code(0x54); /* Should never see this post code. */ }
void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx) { u32 val; u8 byte; device_t dev; #if IS_ENABLED(CONFIG_POST_DEVICE_PCI_PCIE) hudson_pci_port80(); #endif #if IS_ENABLED(CONFIG_POST_DEVICE_LPC) hudson_lpc_port80(); #endif val = agesawrapper_amdinitmmio(); if (!cpu_init_detectedx && boot_cpu()) { /* enable SIO LPC decode */ dev = PCI_DEV(0, 0x14, 3); byte = pci_read_config8(dev, 0x48); byte |= 3; /* 2e, 2f */ pci_write_config8(dev, 0x48, byte); /* enable serial decode */ byte = pci_read_config8(dev, 0x44); byte |= (1 << 6); /* 0x3f8 */ pci_write_config8(dev, 0x44, byte); post_code(0x30); /* enable SB MMIO space */ outb(0x24, 0xcd6); outb(0x1, 0xcd7); /* enable SIO clock */ sbxxx_enable_48mhzout(); ite_kill_watchdog(GPIO_DEV); ite_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE); ite_enable_3vsbsw(GPIO_DEV); console_init(); /* turn on secondary smbus at b20 */ outb(0x28, 0xcd6); byte = inb(0xcd7); byte |= 1; outb(byte, 0xcd7); /* set DDR3 voltage */ byte = CONFIG_BOARD_ASUS_F2A85_M_DDR3_VOLT_VAL; /* default is byte = 0x0, so no need to set it in this case */ if (byte) do_smbus_write_byte(0xb20, 0x15, 0x3, byte); } /* Halt if there was a built in self test failure */ post_code(0x34); report_bist_failure(bist); /* Load MPB */ val = cpuid_eax(1); printk(BIOS_DEBUG, "BSP Family_Model: %08x \n", val); printk(BIOS_DEBUG, "cpu_init_detectedx = %08lx \n", cpu_init_detectedx); post_code(0x37); printk(BIOS_DEBUG, "agesawrapper_amdinitreset "); val = agesawrapper_amdinitreset(); if(val) { printk(BIOS_DEBUG, "agesawrapper_amdinitreset failed: %x \n", val); } post_code(0x39); val = agesawrapper_amdinitearly (); if(val) { printk(BIOS_DEBUG, "agesawrapper_amdinitearly failed: %x \n", val); } printk(BIOS_DEBUG, "Got past agesawrapper_amdinitearly\n"); int s3resume = acpi_is_wakeup_early() && acpi_s3_resume_allowed(); if (!s3resume) { post_code(0x40); val = agesawrapper_amdinitpost (); if(val) { printk(BIOS_DEBUG, "agesawrapper_amdinitpost failed: %x \n", val); } printk(BIOS_DEBUG, "Got past agesawrapper_amdinitpost\n"); post_code(0x41); val = agesawrapper_amdinitenv (); if(val) { printk(BIOS_DEBUG, "agesawrapper_amdinitenv failed: %x \n", val); } printk(BIOS_DEBUG, "Got past agesawrapper_amdinitenv\n"); disable_cache_as_ram(); } else { /* S3 detect */ printk(BIOS_INFO, "S3 detected\n"); post_code(0x60); printk(BIOS_DEBUG, "agesawrapper_amdinitresume "); val = agesawrapper_amdinitresume(); if (val) printk(BIOS_DEBUG, "error level: %x \n", val); else printk(BIOS_DEBUG, "passed.\n"); printk(BIOS_DEBUG, "agesawrapper_amds3laterestore "); val = agesawrapper_amds3laterestore (); if (val) printk(BIOS_DEBUG, "error level: %x \n", val); else printk(BIOS_DEBUG, "passed.\n"); post_code(0x61); prepare_for_resume(); } post_code(0x50); copy_and_run(); post_code(0x54); /* Should never see this post code. */ }
void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx) { u32 val; #if CONFIG_HAVE_ACPI_RESUME void *resume_backup_memory; #endif /* In Hudson RRG, PMIOxD2[5:4] is "Drive strength control for * LpcClk[1:0]". To be consistent with Parmer, setting to 4mA * even though the register is not documented in the Kabini BKDG. * Otherwise the serial output is bad code. */ outb(0xD2, 0xcd6); outb(0x00, 0xcd7); val = agesawrapper_amdinitmmio(); hudson_lpc_port80(); if (!cpu_init_detectedx && boot_cpu()) { post_code(0x30); post_code(0x31); console_init(); } /* Halt if there was a built in self test failure */ post_code(0x34); report_bist_failure(bist); /* Load MPB */ val = cpuid_eax(1); printk(BIOS_DEBUG, "BSP Family_Model: %08x \n", val); printk(BIOS_DEBUG, "cpu_init_detectedx = %08lx \n", cpu_init_detectedx); /* On Larne, after LpcClkDrvSth is set, it needs some time to be stable, because of the buffer ICS551M */ int i; for(i = 0; i < 200000; i++) val = inb(0xcd6); post_code(0x37); val = agesawrapper_amdinitreset(); if(val) { printk(BIOS_DEBUG, "agesawrapper_amdinitreset failed: %x \n", val); } post_code(0x38); printk(BIOS_DEBUG, "Got past yangtze_early_setup\n"); post_code(0x39); val = agesawrapper_amdinitearly (); if(val) { printk(BIOS_DEBUG, "agesawrapper_amdinitearly failed: %x \n", val); } printk(BIOS_DEBUG, "Got past agesawrapper_amdinitearly\n"); #if CONFIG_HAVE_ACPI_RESUME if (!acpi_is_wakeup_early()) { /* Check for S3 resume */ #endif post_code(0x40); val = agesawrapper_amdinitpost (); if(val) { printk(BIOS_DEBUG, "agesawrapper_amdinitpost failed: %x \n", val); } printk(BIOS_DEBUG, "Got past agesawrapper_amdinitpost\n"); post_code(0x41); val = agesawrapper_amdinitenv (); if(val) { printk(BIOS_DEBUG, "agesawrapper_amdinitenv failed: %x \n", val); } printk(BIOS_DEBUG, "Got past agesawrapper_amdinitenv\n"); /* TODO: Disable cache is not ok. */ disable_cache_as_ram(); #if CONFIG_HAVE_ACPI_RESUME } else { /* S3 detect */ printk(BIOS_INFO, "S3 detected\n"); post_code(0x60); printk(BIOS_DEBUG, "agesawrapper_amdinitresume "); val = agesawrapper_amdinitresume(); if (val) printk(BIOS_DEBUG, "error level: %x \n", val); else printk(BIOS_DEBUG, "passed.\n"); printk(BIOS_DEBUG, "agesawrapper_amds3laterestore "); val = agesawrapper_amds3laterestore (); if (val) printk(BIOS_DEBUG, "error level: %x \n", val); else printk(BIOS_DEBUG, "passed.\n"); post_code(0x61); printk(BIOS_DEBUG, "Find resume memory location\n"); resume_backup_memory = (void *)backup_resume(); post_code(0x62); printk(BIOS_DEBUG, "Move CAR stack.\n"); move_stack_high_mem(); printk(BIOS_DEBUG, "stack moved to: 0x%x\n", (u32) (resume_backup_memory + HIGH_MEMORY_SAVE)); post_code(0x63); disable_cache_as_ram(); printk(BIOS_DEBUG, "CAR disabled.\n"); set_resume_cache(); /* * Copy the system memory that is in the ramstage area to the * reserved area. */ if (resume_backup_memory) memcpy(resume_backup_memory, (void *)(CONFIG_RAMBASE), HIGH_MEMORY_SAVE); printk(BIOS_DEBUG, "System memory saved. OK to load ramstage.\n"); } #endif outb(0xEA, 0xCD6); outb(0x1, 0xcd7); post_code(0x50); copy_and_run(); post_code(0x54); /* Should never see this post code. */ }
void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx) { u32 val; u8 byte; pci_devfn_t dev; amd_initmmio(); /* Set LPC decode enables. */ dev = PCI_DEV(0, 0x14, 3); pci_write_config32(dev, 0x44, 0xff03ffd5); hudson_lpc_port80(); byte = pci_read_config8(dev, 0x48); byte |= 3; /* 2e, 2f */ pci_write_config8(dev, 0x48, byte); if (!cpu_init_detectedx && boot_cpu()) { post_code(0x30); post_code(0x31); lpc47n217_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE); outb(0x24, 0xcd6); outb(0x1, 0xcd7); outb(0xea, 0xcd6); outb(0x1, 0xcd7); *(u8 *)0xfed80101 = 0x98; console_init(); } /* Halt if there was a built in self test failure */ post_code(0x34); report_bist_failure(bist); /* Load MPB */ val = cpuid_eax(1); printk(BIOS_DEBUG, "BSP Family_Model: %08x\n", val); printk(BIOS_DEBUG, "cpu_init_detectedx = %08lx\n", cpu_init_detectedx); post_code(0x37); agesawrapper_amdinitreset(); post_code(0x39); agesawrapper_amdinitearly(); int s3resume = acpi_is_wakeup_s3(); if (!s3resume) { post_code(0x40); agesawrapper_amdinitpost(); post_code(0x41); agesawrapper_amdinitenv(); disable_cache_as_ram(); } else { /* S3 detect */ printk(BIOS_INFO, "S3 detected\n"); post_code(0x60); agesawrapper_amdinitresume(); amd_initcpuio(); agesawrapper_amds3laterestore(); post_code(0x61); prepare_for_resume(); } post_code(0x50); copy_and_run(); post_code(0x54); /* Should never see this post code. */ }
void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx) { u32 val; msr_t msr; /* * All cores: allow caching of flash chip code and data * (there are no cache-as-ram reliability concerns with family 14h) */ msr.lo = ((0x0100000000ull - CACHE_ROM_SIZE) | 5) & 0xFFFFFFFF; msr.hi = ((0x0100000000ull - CACHE_ROM_SIZE) | 5) >> 32; wrmsr (MSR_MTRR_VARIABLE_BASE6, msr); msr.lo = ((0x1000000000ull - CACHE_ROM_SIZE) | 0x800) & 0xFFFFFFFF; msr.hi = ((0x1000000000ull - CACHE_ROM_SIZE) | 0x800) >> 32; wrmsr (MSR_MTRR_VARIABLE_MASK6, msr); /* All cores: set pstate 0 (1600 MHz) early to save a few ms of boot time */ msr.lo = 0; msr.hi = 0; wrmsr (MSR_PSTATE_CONTROL, msr); amd_initmmio(); if (!cpu_init_detectedx && boot_cpu()) { post_code(0x30); sb_Poweron_Init(); post_code(0x31); console_init(); } /* Halt if there was a built in self test failure */ post_code(0x34); report_bist_failure(bist); /* Load MPB */ val = cpuid_eax(1); printk(BIOS_DEBUG, "BSP Family_Model: %08x\n", val); printk(BIOS_DEBUG, "cpu_init_detectedx = %08lx\n", cpu_init_detectedx); post_code(0x37); agesawrapper_amdinitreset(); post_code(0x39); agesawrapper_amdinitearly(); int s3resume = acpi_is_wakeup_s3(); if (!s3resume) { post_code(0x40); agesawrapper_amdinitpost(); post_code(0x42); agesawrapper_amdinitenv(); amd_initenv(); } else { /* S3 detect */ printk(BIOS_INFO, "S3 detected\n"); post_code(0x60); agesawrapper_amdinitresume(); agesawrapper_amds3laterestore(); post_code(0x61); prepare_for_resume(); } post_code(0x50); copy_and_run(); printk(BIOS_ERR, "Error: copy_and_run() returned!\n"); post_code(0x54); /* Should never see this post code. */ }
void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx) { u32 val; post_code(0x35); printk(BIOS_DEBUG, "agesawrapper_amdinitmmio "); val = agesawrapper_amdinitmmio(); if (val) printk(BIOS_DEBUG, "error level: %x \n", val); else printk(BIOS_DEBUG, "passed.\n"); if (!cpu_init_detectedx && boot_cpu()) { post_code(0x30); gpioEarlyInit(); sb_poweron_init(); post_code(0x31); kbc1100_early_init(CONFIG_SIO_PORT); post_code(0x32); uart_init(); post_code(0x33); console_init(); } /* Halt if there was a built in self test failure */ post_code(0x34); report_bist_failure(bist); // Load MPB val = cpuid_eax(1); printk(BIOS_DEBUG, "BSP Family_Model: %08x \n", val); printk(BIOS_DEBUG, "cpu_init_detectedx = %08lx \n", cpu_init_detectedx); post_code(0x36); printk(BIOS_DEBUG, "agesawrapper_amdinitreset "); val = agesawrapper_amdinitreset(); if (val) printk(BIOS_DEBUG, "error level: %x \n", val); else printk(BIOS_DEBUG, "passed.\n"); post_code(0x37); printk(BIOS_DEBUG, "agesawrapper_amdinitearly "); val = agesawrapper_amdinitearly(); if (val) printk(BIOS_DEBUG, "error level: %x \n", val); else printk(BIOS_DEBUG, "passed.\n"); post_code(0x38); printk(BIOS_DEBUG, "agesawrapper_amdinitpost "); val = agesawrapper_amdinitpost(); if (val) printk(BIOS_DEBUG, "error level: %x \n", val); else printk(BIOS_DEBUG, "passed.\n"); post_code(0x39); printk(BIOS_DEBUG, "sb_before_pci_init "); sb_before_pci_init(); printk(BIOS_DEBUG, "passed.\n"); post_code(0x40); printk(BIOS_DEBUG, "agesawrapper_amdinitenv "); val = agesawrapper_amdinitenv(); if (val) printk(BIOS_DEBUG, "error level: %x \n", val); else printk(BIOS_DEBUG, "passed.\n"); /* Initialize i8259 pic */ post_code(0x41); printk(BIOS_DEBUG, "setup_i8259\n"); setup_i8259(); /* Initialize i8254 timers */ post_code(0x42); printk(BIOS_DEBUG, "setup_i8254\n"); setup_i8254(); post_code(0x43); copy_and_run(); printk(BIOS_ERR, "Error: copy_and_run returned!\n"); post_code(0x44); // Should never see this post code. }
void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx) { u32 val; u8 reg8; // all cores: allow caching of flash chip code and data // (there are no cache-as-ram reliability concerns with family 14h) __writemsr (0x20c, (0x0100000000ull - CONFIG_ROM_SIZE) | 5); __writemsr (0x20d, (0x1000000000ull - CONFIG_ROM_SIZE) | 0x800); // all cores: set pstate 0 (1600 MHz) early to save a few ms of boot time __writemsr (0xc0010062, 0); if (boot_cpu()) { u8 reg8; // SB800: program AcpiMmioEn to enable MMIO access to MiscCntrl register outb(0x24, 0xCD6); reg8 = inb(0xCD7); reg8 |= 1; reg8 &= ~(1 << 1); outb(reg8, 0xCD7); // program SB800 MiscCntrl *(volatile u32 *)(0xFED80000+0xE00+0x40) &= ~((1 << 0) | (1 << 2)); /* 48Mhz */ *(volatile u32 *)(0xFED80000+0xE00+0x40) |= 1 << 1; /* 48Mhz */ } // early enable of PrefetchEnSPIFromHost if (boot_cpu()) { __outdword (0xcf8, 0x8000a3b8); __outdword (0xcfc, __indword (0xcfc) | 1 << 24); } // early enable of SPI 33 MHz fast mode read if (boot_cpu()) { volatile u32 *spiBase = (void *) 0xa0000000; u32 save; __outdword (0xcf8, 0x8000a3a0); save = __indword (0xcfc); __outdword (0xcfc, (u32) spiBase | 2); // set temp MMIO base spiBase [3] = (spiBase [3] & ~(3 << 14)) | (1 << 14); spiBase [0] |= 1 << 18; // fast read enable __outdword (0xcfc, save); // clear temp base } if (!cpu_init_detectedx && boot_cpu()) { post_code(0x30); sb_poweron_init(); post_code(0x31); f81865f_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE); console_init(); } /* Halt if there was a built in self test failure */ post_code(0x34); report_bist_failure(bist); // Load MPB val = cpuid_eax(1); printk(BIOS_DEBUG, "BSP Family_Model: %08x \n", val); printk(BIOS_DEBUG, "cpu_init_detectedx = %08lx \n", cpu_init_detectedx); post_code(0x35); val = agesawrapper_amdinitmmio(); post_code(0x37); val = agesawrapper_amdinitreset(); if(val) { printk(BIOS_DEBUG, "agesawrapper_amdinitreset failed: %x \n", val); } post_code(0x38); printk(BIOS_DEBUG, "Got past sb800_early_setup\n"); post_code(0x39); val = agesawrapper_amdinitearly (); if(val) { printk(BIOS_DEBUG, "agesawrapper_amdinitearly failed: %x \n", val); } printk(BIOS_DEBUG, "Got past agesawrapper_amdinitearly\n"); post_code(0x40); val = agesawrapper_amdinitpost (); if(val) { printk(BIOS_DEBUG, "agesawrapper_amdinitpost failed: %x \n", val); } printk(BIOS_DEBUG, "Got past agesawrapper_amdinitpost\n"); post_code(0x41); val = agesawrapper_amdinitenv (); if(val) { printk(BIOS_DEBUG, "agesawrapper_amdinitenv failed: %x \n", val); } printk(BIOS_DEBUG, "Got past agesawrapper_amdinitenv\n"); /* Initialize i8259 pic */ post_code(0x41); setup_i8259 (); /* Initialize i8254 timers */ post_code(0x42); setup_i8254 (); post_code(0x50); copy_and_run(0); post_code(0x54); // Should never see this post code. }
void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx) { u32 val, t32; u32 *addr32; /* In Hudson RRG, PMIOxD2[5:4] is "Drive strength control for * LpcClk[1:0]". To be consistent with Parmer, setting to 4mA * even though the register is not documented in the Kabini BKDG. * Otherwise the serial output is bad code. */ //outb(0xD2, 0xcd6); //outb(0x00, 0xcd7); amd_initmmio(); /* Set LPC decode enables. */ pci_devfn_t dev = PCI_DEV(0, 0x14, 3); pci_write_config32(dev, 0x44, 0xff03ffd5); hudson_lpc_port80(); /* Enable the AcpiMmio space */ outb(0x24, 0xcd6); outb(0x1, 0xcd7); /* Set auxiliary output clock frequency on OSCOUT1 pin to be 48MHz */ addr32 = (u32 *)0xfed80e28; t32 = *addr32; t32 &= 0xfff8ffff; *addr32 = t32; /* Enable Auxiliary Clock1, disable FCH 14 MHz OscClk */ addr32 = (u32 *)0xfed80e40; t32 = *addr32; t32 &= 0xffffbffb; *addr32 = t32; if (!cpu_init_detectedx && boot_cpu()) { post_code(0x30); post_code(0x31); /* w83627uhg has a default clk of 48MHz, p.9 of data-sheet */ winbond_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE); console_init(); } /* Halt if there was a built in self test failure */ post_code(0x34); report_bist_failure(bist); /* Load MPB */ val = cpuid_eax(1); printk(BIOS_DEBUG, "BSP Family_Model: %08x\n", val); printk(BIOS_DEBUG, "cpu_init_detectedx = %08lx\n", cpu_init_detectedx); /* On Larne, after LpcClkDrvSth is set, it needs some time to be stable, because of the buffer ICS551M */ int i; for(i = 0; i < 200000; i++) val = inb(0xcd6); post_code(0x37); agesawrapper_amdinitreset(); post_code(0x38); printk(BIOS_DEBUG, "Got past yangtze_early_setup\n"); post_code(0x39); agesawrapper_amdinitearly(); int s3resume = acpi_is_wakeup_s3(); if (!s3resume) { post_code(0x40); agesawrapper_amdinitpost(); post_code(0x41); agesawrapper_amdinitenv(); /* TODO: Disable cache is not ok. */ disable_cache_as_ram(); } else { /* S3 detect */ printk(BIOS_INFO, "S3 detected\n"); post_code(0x60); agesawrapper_amdinitresume(); amd_initcpuio(); agesawrapper_amds3laterestore(); post_code(0x61); prepare_for_resume(); } outb(0xEA, 0xCD6); outb(0x1, 0xcd7); post_code(0x50); copy_and_run(); post_code(0x54); /* Should never see this post code. */ }
void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx) { u32 val; /* Must come first to enable PCI MMCONF. */ amd_initmmio(); /* In Hudson RRG, PMIOxD2[5:4] is "Drive strength control for * LpcClk[1:0]". To be consistent with Parmer, setting to 4mA * even though the register is not documented in the Kabini BKDG. * Otherwise the serial output is bad code. */ outb(0xD2, 0xcd6); outb(0x00, 0xcd7); /* Set LPC decode enables. */ pci_devfn_t dev = PCI_DEV(0, 0x14, 3); pci_write_config32(dev, 0x44, 0xff03ffd5); hudson_lpc_port80(); if (!cpu_init_detectedx && boot_cpu()) { post_code(0x30); post_code(0x31); console_init(); } /* Halt if there was a built in self test failure */ post_code(0x34); report_bist_failure(bist); /* Load MPB */ val = cpuid_eax(1); printk(BIOS_DEBUG, "BSP Family_Model: %08x\n", val); printk(BIOS_DEBUG, "cpu_init_detectedx = %08lx\n", cpu_init_detectedx); /* On Larne, after LpcClkDrvSth is set, it needs some time to be stable, because of the buffer ICS551M */ int i; for(i = 0; i < 200000; i++) val = inb(0xcd6); post_code(0x37); agesawrapper_amdinitreset(); post_code(0x38); printk(BIOS_DEBUG, "Got past yangtze_early_setup\n"); post_code(0x39); agesawrapper_amdinitearly(); int s3resume = acpi_is_wakeup_s3(); if (!s3resume) { post_code(0x40); agesawrapper_amdinitpost(); post_code(0x41); agesawrapper_amdinitenv(); /* TODO: Disable cache is not ok. */ disable_cache_as_ram(); } else { /* S3 detect */ printk(BIOS_INFO, "S3 detected\n"); post_code(0x60); agesawrapper_amdinitresume(); amd_initcpuio(); agesawrapper_amds3laterestore(); post_code(0x61); prepare_for_resume(); } outb(0xEA, 0xCD6); outb(0x1, 0xcd7); post_code(0x50); copy_and_run(); post_code(0x54); /* Should never see this post code. */ }
void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx) { u32 val; u8 byte; device_t dev; val = agesawrapper_amdinitmmio(); hudson_lpc_port80(); //__asm__ volatile ("1: jmp 1b"); /* TODO: */ dev = PCI_DEV(0, 0x14, 3);//pci_locate_device(PCI_ID(0x1002, 0x439D), 0); byte = pci_read_config8(dev, 0x48); byte |= 3; /* 2e, 2f */ pci_write_config8(dev, 0x48, byte); if (!cpu_init_detectedx && boot_cpu()) { post_code(0x30); post_code(0x31); lpc47n217_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE); outb(0x24, 0xcd6); outb(0x1, 0xcd7); outb(0xea, 0xcd6); outb(0x1, 0xcd7); *(u8 *)0xfed80101 = 0x98; console_init(); } /* Halt if there was a built in self test failure */ post_code(0x34); report_bist_failure(bist); /* Load MPB */ val = cpuid_eax(1); printk(BIOS_DEBUG, "BSP Family_Model: %08x \n", val); printk(BIOS_DEBUG, "cpu_init_detectedx = %08lx \n", cpu_init_detectedx); post_code(0x37); printk(BIOS_DEBUG, "agesawrapper_amdinitreset "); val = agesawrapper_amdinitreset(); if(val) { printk(BIOS_DEBUG, "agesawrapper_amdinitreset failed: %x \n", val); } post_code(0x39); val = agesawrapper_amdinitearly (); if(val) { printk(BIOS_DEBUG, "agesawrapper_amdinitearly failed: %x \n", val); } printk(BIOS_DEBUG, "Got past agesawrapper_amdinitearly\n"); int s3resume = acpi_is_wakeup_early() && acpi_s3_resume_allowed(); if (!s3resume) { post_code(0x40); val = agesawrapper_amdinitpost (); if(val) { printk(BIOS_DEBUG, "agesawrapper_amdinitpost failed: %x \n", val); } printk(BIOS_DEBUG, "Got past agesawrapper_amdinitpost\n"); post_code(0x41); val = agesawrapper_amdinitenv (); if(val) { printk(BIOS_DEBUG, "agesawrapper_amdinitenv failed: %x \n", val); } printk(BIOS_DEBUG, "Got past agesawrapper_amdinitenv\n"); disable_cache_as_ram(); } else { /* S3 detect */ printk(BIOS_INFO, "S3 detected\n"); post_code(0x60); printk(BIOS_DEBUG, "agesawrapper_amdinitresume "); val = agesawrapper_amdinitresume(); if (val) printk(BIOS_DEBUG, "error level: %x \n", val); else printk(BIOS_DEBUG, "passed.\n"); printk(BIOS_DEBUG, "agesawrapper_amds3laterestore "); val = agesawrapper_amds3laterestore (); if (val) printk(BIOS_DEBUG, "error level: %x \n", val); else printk(BIOS_DEBUG, "passed.\n"); post_code(0x61); prepare_for_resume(); } post_code(0x50); copy_and_run(); post_code(0x54); /* Should never see this post code. */ }
void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx) { u32 val; post_code(0x30); agesawrapper_amdinitmmio(); post_code(0x31); /* Halt if there was a built in self test failure */ post_code(0x33); report_bist_failure(bist); sb7xx_51xx_enable_wideio(0, 0x1600); /* though UARTs are on the NUVOTON BMC */ wpcm450_enable_dev(WPCM450_SP1, SIO_PORT, CONFIG_TTYS0_BASE); sb7xx_51xx_disable_wideio(0); post_code(0x34); post_code(0x35); console_init(); val = cpuid_eax(1); printk(BIOS_DEBUG, "BSP Family_Model: %08x \n", val); printk(BIOS_DEBUG, "cpu_init_detectedx = %08lx \n", cpu_init_detectedx); post_code(0x37); val = agesawrapper_amdinitreset(); if (val) { printk(BIOS_DEBUG, "agesawrapper_amdinitreset failed: %x \n", val); } else { printk(BIOS_DEBUG, "agesawrapper_amdinitreset passed\n"); } if (!cpu_init_detectedx && boot_cpu()) { post_code(0x38); /* * SR5650/5670/5690 RD890 chipset, read pci config space hang at POR, * Disable all Pcie Bridges to work around It. */ sr56x0_rd890_disable_pcie_bridge(); post_code(0x39); nb_Poweron_Init(); post_code(0x3A); sb_Poweron_Init(); } post_code(0x3B); val = agesawrapper_amdinitearly(); if(val) { printk(BIOS_DEBUG, "agesawrapper_amdinitearly failed: %x \n", val); } else { printk(BIOS_DEBUG, "agesawrapper_amdinitearly passed\n"); } post_code(0x3C); /* W83627DHG pin89,90 function select is RSTOUT3#, RSTOUT2# by default. * In order to access W83795G/ADG HWM using I2C protocol, * we select function to SDA, SCL function (or GP33, GP32 function). */ w83627dhg_enable_i2c(PNP_DEV(0x2E, W83627DHG_SPI)); nb_Ht_Init(); post_code(0x3D); /* Reset for HT, FIDVID, PLL and ucode patch(errata) changes to take affect. */ if (!warm_reset_detect(0)) { print_info("...WARM RESET...\n\n\n"); distinguish_cpu_resets(0); soft_reset(); die("After soft_reset_x - shouldn't see this message!!!\n"); } post_code(0x40); val = agesawrapper_amdinitpost(); if (val) { printk(BIOS_DEBUG, "agesawrapper_amdinitpost failed: %x \n", val); } else { printk(BIOS_DEBUG, "agesawrapper_amdinitpost passed\n"); } post_code(0x41); val = agesawrapper_amdinitenv(); if(val) { printk(BIOS_DEBUG, "agesawrapper_amdinitenv failed: %x \n", val); } printk(BIOS_DEBUG, "agesawrapper_amdinitenv passed\n"); post_code(0x42); post_code(0x50); print_debug("Disabling cache as ram "); disable_cache_as_ram(); print_debug("done\n"); post_code(0x51); copy_and_run(); /* We will not return, Should never see this message and post code. */ print_debug("should not be here -\n"); post_code(0x54); }
void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx) { u32 val; amd_initmmio(); if (!cpu_init_detectedx && boot_cpu()) { post_code(0x30); sch4037_early_init(0x2e); sio1036_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE); post_code(0x31); console_init(); /* * SR5650/5670/5690 RD890 chipset, read pci config space hang at POR, * Disable all Pcie Bridges to work around It. */ sr56x0_rd890_disable_pcie_bridge(); } /* Halt if there was a built in self test failure */ post_code(0x33); report_bist_failure(bist); // Load MPB val = cpuid_eax(1); printk(BIOS_DEBUG, "BSP Family_Model: %08x\n", val); printk(BIOS_DEBUG, "cpu_init_detectedx = %08lx\n", cpu_init_detectedx); if(boot_cpu()) { post_code(0x34); sb_Poweron_Init(); } post_code(0x35); agesawrapper_amdinitreset(); post_code(0x36); agesawrapper_amdinitearly(); post_code(0x37); nb_Poweron_Init(); post_code(0x38); nb_Ht_Init(); post_code(0x39); agesawrapper_amdinitpost(); post_code(0x40); agesawrapper_amdinitenv(); post_code(0x43); printk(BIOS_DEBUG, "Disabling cache as ram "); disable_cache_as_ram(); printk(BIOS_DEBUG, "done\n"); post_code(0x44); copy_and_run(); post_code(0x45); // Should never see this post code. }
void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx) { u32 val; if (!cpu_init_detectedx && boot_cpu()) { post_code(0x30); sch4037_early_init (CONFIG_SIO_PORT); /* Detect SMSC SIO1036 LPC Debug Card status */ if (detect_sio1036_chip(0x4E)) { /* Found SMSC SIO1036 LPC Debug Card */ sio1036_early_init(0x4E); } post_code(0x31); uart_init(); console_init(); /* * SR5650/5670/5690 RD890 chipset, read pci config space hang at POR, * Disable all Pcie Bridges to work around It. */ sr56x0_rd890_disable_pcie_bridge(); } post_code(0x32); val = agesawrapper_amdinitmmio(); if (val) { printk(BIOS_DEBUG, "agesawrapper_amdinitmmio failed: %x \n", val); } else { printk(BIOS_DEBUG, "agesawrapper_amdinitmmio passed\n"); } /* Halt if there was a built in self test failure */ post_code(0x33); report_bist_failure(bist); // Load MPB val = cpuid_eax(1); printk(BIOS_DEBUG, "BSP Family_Model: %08x \n", val); printk(BIOS_DEBUG, "cpu_init_detectedx = %08lx \n", cpu_init_detectedx); if(boot_cpu()) { post_code(0x34); sb_Poweron_Init(); } post_code(0x35); val = agesawrapper_amdinitreset(); if (val) { printk(BIOS_DEBUG, "agesawrapper_amdinitreset failed: %x \n", val); } else { printk(BIOS_DEBUG, "agesawrapper_amdinitreset passed\n"); } post_code(0x36); val = agesawrapper_amdinitearly (); if (val) { printk(BIOS_DEBUG, "agesawrapper_amdinitearly failed: %x \n", val); } else { printk(BIOS_DEBUG, "agesawrapper_amdinitearly passed\n"); } post_code(0x37); nb_Poweron_Init(); post_code(0x38); nb_Ht_Init(); post_code(0x39); val = agesawrapper_amdinitpost (); if (val) { printk(BIOS_DEBUG, "agesawrapper_amdinitpost failed: %x \n", val); } else { printk(BIOS_DEBUG, "agesawrapper_amdinitpost passed\n"); } post_code(0x40); val = agesawrapper_amdinitenv (); if (val) { printk(BIOS_DEBUG, "agesawrapper_amdinitenv failed: %x \n", val); } else { printk(BIOS_DEBUG, "agesawrapper_amdinitenv passed\n"); } /* Initialize i8259 pic */ post_code(0x41); setup_i8259 (); /* Initialize i8254 timers */ post_code(0x42); setup_i8254 (); post_code(0x43); print_debug("Disabling cache as ram "); disable_cache_as_ram(); print_debug("done\n"); post_code(0x44); copy_and_run(0); post_code(0x45); // Should never see this post code. }
void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx) { u32 val; /* Must come first to enable PCI MMCONF. */ amd_initmmio(); post_code(0x31); /* Halt if there was a built in self test failure */ post_code(0x33); report_bist_failure(bist); sb7xx_51xx_enable_wideio(0, 0x1600); /* though UARTs are on the NUVOTON BMC */ wpcm450_enable_dev(WPCM450_SP1, 0x164E, CONFIG_TTYS0_BASE); sb7xx_51xx_disable_wideio(0); post_code(0x34); post_code(0x35); console_init(); val = cpuid_eax(1); printk(BIOS_DEBUG, "BSP Family_Model: %08x\n", val); printk(BIOS_DEBUG, "cpu_init_detectedx = %08lx\n", cpu_init_detectedx); post_code(0x37); agesawrapper_amdinitreset(); if (!cpu_init_detectedx && boot_cpu()) { post_code(0x38); /* * SR5650/5670/5690 RD890 chipset, read pci config space hang at POR, * Disable all Pcie Bridges to work around It. */ sr56x0_rd890_disable_pcie_bridge(); post_code(0x39); nb_Poweron_Init(); post_code(0x3A); sb_Poweron_Init(); } post_code(0x3B); agesawrapper_amdinitearly(); post_code(0x3C); nb_Ht_Init(); post_code(0x3D); /* Reset for HT, FIDVID, PLL and ucode patch(errata) changes to take affect. */ if (!warm_reset_detect(0)) { printk(BIOS_INFO, "...WARM RESET...\n\n\n"); distinguish_cpu_resets(0); soft_reset(); die("After soft_reset_x - shouldn't see this message!!!\n"); } post_code(0x40); agesawrapper_amdinitpost(); post_code(0x41); agesawrapper_amdinitenv(); post_code(0x42); post_code(0x50); printk(BIOS_DEBUG, "Disabling cache as RAM "); disable_cache_as_ram(); printk(BIOS_DEBUG, "done\n"); post_code(0x51); copy_and_run(); /* We will not return, Should never see this message and post code. */ printk(BIOS_DEBUG, "should not be here -\n"); post_code(0x54); }
void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx) { u32 val; #if CONFIG_HAVE_ACPI_RESUME void *resume_backup_memory; #endif /* * All cores: allow caching of flash chip code and data * (there are no cache-as-ram reliability concerns with family 14h) */ __writemsr (0x20c, (0x0100000000ull - CONFIG_ROM_SIZE) | 5); __writemsr (0x20d, (0x1000000000ull - CONFIG_ROM_SIZE) | 0x800); /* All cores: set pstate 0 (1600 MHz) early to save a few ms of boot time */ __writemsr (0xc0010062, 0); if (!cpu_init_detectedx && boot_cpu()) { post_code(0x30); sb_Poweron_Init(); post_code(0x31); smscsuperio_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE); console_init(); } /* Halt if there was a built in self test failure */ post_code(0x34); report_bist_failure(bist); /* Load MPB */ val = cpuid_eax(1); printk(BIOS_DEBUG, "BSP Family_Model: %08x \n", val); printk(BIOS_DEBUG, "cpu_init_detectedx = %08lx \n", cpu_init_detectedx); post_code(0x35); printk(BIOS_DEBUG, "agesawrapper_amdinitmmio "); val = agesawrapper_amdinitmmio(); if (val) printk(BIOS_DEBUG, "error level: %x \n", val); else printk(BIOS_DEBUG, "passed.\n"); post_code(0x37); printk(BIOS_DEBUG, "agesawrapper_amdinitreset "); val = agesawrapper_amdinitreset(); if (val) printk(BIOS_DEBUG, "error level: %x \n", val); else printk(BIOS_DEBUG, "passed.\n"); post_code(0x39); printk(BIOS_DEBUG, "agesawrapper_amdinitearly "); val = agesawrapper_amdinitearly (); if (val) printk(BIOS_DEBUG, "error level: %x \n", val); else printk(BIOS_DEBUG, "passed.\n"); #if CONFIG_HAVE_ACPI_RESUME if (!acpi_is_wakeup_early()) { /* Check for S3 resume */ #endif post_code(0x40); printk(BIOS_DEBUG, "agesawrapper_amdinitpost "); val = agesawrapper_amdinitpost (); /* Reboots with outb(3,0x92), outb(4,0xcf9) or triple-fault all * hang, looks like DRAM re-init goes wrong, don't know why. */ if (val == 7) /* fatal, amdinitenv below is going to hang */ outb(0x06, 0x0cf9); /* reset system harder instead */ if (val) printk(BIOS_DEBUG, "error level: %x \n", val); else printk(BIOS_DEBUG, "passed.\n"); post_code(0x42); printk(BIOS_DEBUG, "agesawrapper_amdinitenv "); val = agesawrapper_amdinitenv (); if (val) printk(BIOS_DEBUG, "error level: %x \n", val); else printk(BIOS_DEBUG, "passed.\n"); #if CONFIG_HAVE_ACPI_RESUME } else { /* S3 detect */ printk(BIOS_INFO, "S3 detected\n"); post_code(0x60); printk(BIOS_DEBUG, "agesawrapper_amdinitresume "); val = agesawrapper_amdinitresume(); if (val) printk(BIOS_DEBUG, "error level: %x \n", val); else printk(BIOS_DEBUG, "passed.\n"); printk(BIOS_DEBUG, "agesawrapper_amds3laterestore "); val = agesawrapper_amds3laterestore (); if (val) printk(BIOS_DEBUG, "error level: %x \n", val); else printk(BIOS_DEBUG, "passed.\n"); post_code(0x61); printk(BIOS_DEBUG, "Find resume memory location\n"); resume_backup_memory = backup_resume(); post_code(0x62); printk(BIOS_DEBUG, "Move CAR stack.\n"); move_stack_high_mem(); printk(BIOS_DEBUG, "stack moved to: 0x%x\n", (u32) (resume_backup_memory + HIGH_MEMORY_SAVE)); post_code(0x63); disable_cache_as_ram(); printk(BIOS_DEBUG, "CAR disabled.\n"); set_resume_cache(); /* * Copy the system memory that is in the ramstage area to the * reserved area. */ if (resume_backup_memory) memcpy(resume_backup_memory, (void *)(CONFIG_RAMBASE), HIGH_MEMORY_SAVE); printk(BIOS_DEBUG, "System memory saved. OK to load ramstage.\n"); } #endif /* Initialize i8259 pic */ post_code(0x43); setup_i8259 (); /* Initialize i8254 timers */ post_code(0x44); setup_i8254 (); post_code(0x50); copy_and_run(0); printk(BIOS_ERR, "Error: copy_and_run() returned!\n"); post_code(0x54); /* Should never see this post code. */ }
void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx) { u32 val; /* all cores: allow caching of flash chip code and data * (there are no cache-as-ram reliability concerns with family 14h) */ __writemsr (0x20c, (0x0100000000ull - CACHE_ROM_SIZE) | 5); __writemsr (0x20d, (0x1000000000ull - CACHE_ROM_SIZE) | 0x800); /* all cores: set pstate 0 (1600 MHz) early to save a few ms of boot time */ __writemsr (0xc0010062, 0); if (!cpu_init_detectedx && boot_cpu()) { post_code(0x30); sb_Poweron_Init(); post_code(0x31); kbc1100_early_init(CONFIG_SIO_PORT); console_init(); } /* Halt if there was a built in self test failure */ post_code(0x34); report_bist_failure(bist); /* Load MPB */ val = cpuid_eax(1); printk(BIOS_DEBUG, "BSP Family_Model: %08x \n", val); printk(BIOS_DEBUG, "cpu_init_detectedx = %08lx \n", cpu_init_detectedx); post_code(0x35); printk(BIOS_DEBUG, "agesawrapper_amdinitmmio "); val = agesawrapper_amdinitmmio(); if (val) printk(BIOS_DEBUG, "error level: %x \n", val); else printk(BIOS_DEBUG, "passed.\n"); post_code(0x37); printk(BIOS_DEBUG, "agesawrapper_amdinitreset "); val = agesawrapper_amdinitreset(); if (val) printk(BIOS_DEBUG, "error level: %x \n", val); else printk(BIOS_DEBUG, "passed.\n"); post_code(0x39); printk(BIOS_DEBUG, "agesawrapper_amdinitearly "); val = agesawrapper_amdinitearly(); if (val) printk(BIOS_DEBUG, "error level: %x \n", val); else printk(BIOS_DEBUG, "passed.\n"); post_code(0x40); printk(BIOS_DEBUG, "agesawrapper_amdinitpost "); val = agesawrapper_amdinitpost(); if (val) printk(BIOS_DEBUG, "error level: %x \n", val); else printk(BIOS_DEBUG, "passed.\n"); post_code(0x41); printk(BIOS_DEBUG, "agesawrapper_amdinitenv "); val = agesawrapper_amdinitenv(); if (val) printk(BIOS_DEBUG, "error level: %x \n", val); else printk(BIOS_DEBUG, "passed.\n"); post_code(0x50); copy_and_run(); printk(BIOS_ERR, "Error: copy_and_run() returned!\n"); post_code(0x54); /* Should never see this post code. */ }
void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx) { u32 val; /* * All cores: allow caching of flash chip code and data * (there are no cache-as-ram reliability concerns with family 14h) */ __writemsr (0x20c, (0x0100000000ull - CACHE_ROM_SIZE) | 5); __writemsr (0x20d, (0x1000000000ull - CACHE_ROM_SIZE) | 0x800); /* All cores: set pstate 0 (1600 MHz) early to save a few ms of boot time */ __writemsr (0xc0010062, 0); amd_initmmio(); if (!cpu_init_detectedx && boot_cpu()) { post_code(0x30); sb_Poweron_Init(); post_code(0x31); fintek_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE); console_init(); } /* Halt if there was a built in self test failure */ post_code(0x34); report_bist_failure(bist); /* Load MPB */ val = cpuid_eax(1); printk(BIOS_DEBUG, "BSP Family_Model: %08x\n", val); printk(BIOS_DEBUG, "cpu_init_detectedx = %08lx\n", cpu_init_detectedx); post_code(0x37); agesawrapper_amdinitreset(); post_code(0x39); agesawrapper_amdinitearly(); int s3resume = acpi_is_wakeup_s3(); if (!s3resume) { post_code(0x40); agesawrapper_amdinitpost(); post_code(0x42); agesawrapper_amdinitenv(); amd_initenv(); } else { /* S3 detect */ printk(BIOS_INFO, "S3 detected\n"); post_code(0x60); agesawrapper_amdinitresume(); agesawrapper_amds3laterestore(); post_code(0x61); prepare_for_resume(); } post_code(0x50); copy_and_run(); printk(BIOS_ERR, "Error: copy_and_run() returned!\n"); post_code(0x54); /* Should never see this post code. */ }
void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx) { u32 val; u8 byte; device_t dev; #if IS_ENABLED(CONFIG_POST_DEVICE_PCI_PCIE) hudson_pci_port80(); #endif #if IS_ENABLED(CONFIG_POST_DEVICE_LPC) hudson_lpc_port80(); #endif #if CONFIG_HAVE_ACPI_RESUME void *resume_backup_memory; #endif val = agesawrapper_amdinitmmio(); if (!cpu_init_detectedx && boot_cpu()) { /* enable SIO LPC decode */ dev = PCI_DEV(0, 0x14, 3); byte = pci_read_config8(dev, 0x48); byte |= 3; /* 2e, 2f */ pci_write_config8(dev, 0x48, byte); /* enable serial decode */ byte = pci_read_config8(dev, 0x44); byte |= (1 << 6); /* 0x3f8 */ pci_write_config8(dev, 0x44, byte); post_code(0x30); /* enable SB MMIO space */ outb(0x24, 0xcd6); outb(0x1, 0xcd7); /* enable SIO clock */ sbxxx_enable_48mhzout(); ite_kill_watchdog(GPIO_DEV); ite_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE); ite_enable_3vsbsw(GPIO_DEV); console_init(); /* turn on secondary smbus at b20 */ outb(0x28, 0xcd6); byte = inb(0xcd7); byte |= 1; outb(byte, 0xcd7); /* set DDR3 voltage */ byte = CONFIG_BOARD_ASUS_F2A85_M_DDR3_VOLT_VAL; /* default is byte = 0x0, so no need to set it in this case */ if (byte) do_smbus_write_byte(0xb20, 0x15, 0x3, byte); } /* Halt if there was a built in self test failure */ post_code(0x34); report_bist_failure(bist); /* Load MPB */ val = cpuid_eax(1); printk(BIOS_DEBUG, "BSP Family_Model: %08x \n", val); printk(BIOS_DEBUG, "cpu_init_detectedx = %08lx \n", cpu_init_detectedx); post_code(0x37); printk(BIOS_DEBUG, "agesawrapper_amdinitreset "); val = agesawrapper_amdinitreset(); if(val) { printk(BIOS_DEBUG, "agesawrapper_amdinitreset failed: %x \n", val); } post_code(0x39); val = agesawrapper_amdinitearly (); if(val) { printk(BIOS_DEBUG, "agesawrapper_amdinitearly failed: %x \n", val); } printk(BIOS_DEBUG, "Got past agesawrapper_amdinitearly\n"); #if CONFIG_HAVE_ACPI_RESUME if (!acpi_is_wakeup_early()) { /* Check for S3 resume */ #endif post_code(0x40); val = agesawrapper_amdinitpost (); if(val) { printk(BIOS_DEBUG, "agesawrapper_amdinitpost failed: %x \n", val); } printk(BIOS_DEBUG, "Got past agesawrapper_amdinitpost\n"); post_code(0x41); val = agesawrapper_amdinitenv (); if(val) { printk(BIOS_DEBUG, "agesawrapper_amdinitenv failed: %x \n", val); } printk(BIOS_DEBUG, "Got past agesawrapper_amdinitenv\n"); disable_cache_as_ram(); #if CONFIG_HAVE_ACPI_RESUME } else { /* S3 detect */ printk(BIOS_INFO, "S3 detected\n"); post_code(0x60); printk(BIOS_DEBUG, "agesawrapper_amdinitresume "); val = agesawrapper_amdinitresume(); if (val) printk(BIOS_DEBUG, "error level: %x \n", val); else printk(BIOS_DEBUG, "passed.\n"); printk(BIOS_DEBUG, "agesawrapper_amds3laterestore "); val = agesawrapper_amds3laterestore (); if (val) printk(BIOS_DEBUG, "error level: %x \n", val); else printk(BIOS_DEBUG, "passed.\n"); post_code(0x61); printk(BIOS_DEBUG, "Find resume memory location\n"); resume_backup_memory = (void *)backup_resume(); post_code(0x62); printk(BIOS_DEBUG, "Move CAR stack.\n"); move_stack_high_mem(); printk(BIOS_DEBUG, "stack moved to: 0x%x\n", (u32) (resume_backup_memory + HIGH_MEMORY_SAVE)); post_code(0x63); disable_cache_as_ram(); printk(BIOS_DEBUG, "CAR disabled.\n"); set_resume_cache(); /* * Copy the system memory that is in the ramstage area to the * reserved area. */ if (resume_backup_memory) memcpy(resume_backup_memory, (void *)(CONFIG_RAMBASE), HIGH_MEMORY_SAVE); printk(BIOS_DEBUG, "System memory saved. OK to load ramstage.\n"); } #endif post_code(0x50); copy_and_run(); post_code(0x54); /* Should never see this post code. */ }