diff options
Diffstat (limited to 'src/northbridge/amd/amdfam10/amdfam10_util.c')
-rw-r--r-- | src/northbridge/amd/amdfam10/amdfam10_util.c | 112 |
1 files changed, 0 insertions, 112 deletions
diff --git a/src/northbridge/amd/amdfam10/amdfam10_util.c b/src/northbridge/amd/amdfam10/amdfam10_util.c deleted file mode 100644 index 23e92323a8..0000000000 --- a/src/northbridge/amd/amdfam10/amdfam10_util.c +++ /dev/null @@ -1,112 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2015 Timothy Pearson <tpearson@raptorengineeringinc.com>, Raptor Engineering - * Copyright (C) 2007 Advanced Micro Devices, Inc. - * - * 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; version 2 of the License. - * - * 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 <arch/cpu.h> -#include <console/console.h> -#include <device/pci_ops.h> -#include <device/pci_def.h> -#include "raminit.h" -#include <northbridge/amd/amdmct/amddefs.h> - -#if !ENV_PCI_SIMPLE_DEVICE -u32 Get_NB32(u32 dev, u32 reg) -{ - return pci_read_config32(pcidev_path_on_root(PCI_DEV2DEVFN(dev)), reg); -} -#endif - -uint64_t mctGetLogicalCPUID(u32 Node) -{ - /* Converts the CPUID to a logical ID MASK that is used to check - CPU version support versions */ - u32 dev; - u32 val, valx; - u32 family, model, stepping; - uint64_t ret; - - if (Node == 0xFF) { /* current node */ - val = cpuid_eax(0x80000001); - } else { - dev = PA_NBMISC(Node); - val = Get_NB32(dev, 0xfc); - } - - family = ((val >> 8) & 0x0f) + ((val >> 20) & 0xff); - model = ((val >> 4) & 0x0f) | ((val >> (16-4)) & 0xf0); - stepping = val & 0x0f; - - valx = (family << 12) | (model << 4) | (stepping); - - switch (valx) { - case 0x10000: - ret = AMD_DR_A0A; - break; - case 0x10001: - ret = AMD_DR_A1B; - break; - case 0x10002: - ret = AMD_DR_A2; - break; - case 0x10020: - ret = AMD_DR_B0; - break; - case 0x10021: - ret = AMD_DR_B1; - break; - case 0x10022: - ret = AMD_DR_B2; - break; - case 0x10023: - ret = AMD_DR_B3; - break; - case 0x10042: - ret = AMD_RB_C2; - break; - case 0x10043: - ret = AMD_RB_C3; - break; - case 0x10062: - ret = AMD_DA_C2; - break; - case 0x10063: - ret = AMD_DA_C3; - break; - case 0x10080: - ret = AMD_HY_D0; - break; - case 0x10081: - case 0x10091: - ret = AMD_HY_D1; - break; - case 0x100a0: - ret = AMD_PH_E0; - break; - case 0x15012: - case 0x1501f: - ret = AMD_OR_B2; - break; - case 0x15020: - case 0x15101: - ret = AMD_OR_C0; - break; - default: - /* FIXME: mabe we should die() here. */ - printk(BIOS_ERR, "FIXME! CPU Version unknown or not supported! %08x\n", valx); - ret = 0; - } - - return ret; -} |