| /* |
| * This file is part of the coreboot project. |
| * |
| * 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. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| */ |
| |
| |
| static void print_raminit(const char *strval, u32 val) |
| { |
| printk_debug("%s%08x\n", strval, val); |
| } |
| |
| |
| #define RAMINIT_DEBUG 1 |
| |
| |
| static void print_tx(const char *strval, u32 val) |
| { |
| #if RAMINIT_DEBUG == 1 |
| print_raminit(strval, val); |
| #endif |
| } |
| |
| |
| static void print_t(const char *strval) |
| { |
| #if RAMINIT_DEBUG == 1 |
| print_debug(strval); |
| #endif |
| } |
| #include "amdfam10.h" |
| #include "../amdmct/wrappers/mcti.h" |
| #include "../amdmct/amddefs.h" |
| #include "../amdmct/mct/mct_d.h" |
| #include "../amdmct/mct/mct_d_gcc.h" |
| |
| #include "../amdmct/wrappers/mcti_d.c" |
| #include "../amdmct/mct/mct_d.c" |
| |
| |
| #include "../amdmct/mct/mctmtr_d.c" |
| #include "../amdmct/mct/mctcsi_d.c" |
| #include "../amdmct/mct/mctecc_d.c" |
| #include "../amdmct/mct/mctpro_d.c" |
| #include "../amdmct/mct/mctdqs_d.c" |
| #include "../amdmct/mct/mctsrc.c" |
| #include "../amdmct/mct/mctsrc1p.c" |
| #include "../amdmct/mct/mcttmrl.c" |
| #include "../amdmct/mct/mcthdi.c" |
| #include "../amdmct/mct/mctndi_d.c" |
| #include "../amdmct/mct/mctchi_d.c" |
| |
| #if SYSTEM_TYPE == SERVER |
| //L1 |
| #include "../amdmct/mct/mctardk3.c" |
| #elif SYSTEM_TYPE == DESKTOP |
| //AM2 |
| #include "../amdmct/mct/mctardk4.c" |
| //#elif SYSTEM_TYPE == MOBILE |
| //s1g1 |
| //#include "../amdmct/mct/mctardk5.c" |
| #endif |
| |
| #include "../amdmct/mct/mct_fd.c" |
| |
| int mctRead_SPD(u32 smaddr, u32 reg) |
| { |
| return spd_read_byte(smaddr, reg); |
| } |
| |
| |
| void mctSMBhub_Init(u32 node) |
| { |
| struct sys_info *sysinfo = (struct sys_info *)(DCACHE_RAM_BASE + DCACHE_RAM_SIZE - DCACHE_RAM_GLOBAL_VAR_SIZE); |
| struct mem_controller *ctrl = &( sysinfo->ctrl[node] ); |
| activate_spd_rom(ctrl); |
| } |
| |
| |
| void mctGet_DIMMAddr(struct DCTStatStruc *pDCTstat, u32 node) |
| { |
| int j; |
| struct sys_info *sysinfo = (struct sys_info *)(DCACHE_RAM_BASE + DCACHE_RAM_SIZE - DCACHE_RAM_GLOBAL_VAR_SIZE); |
| struct mem_controller *ctrl = &( sysinfo->ctrl[node] ); |
| |
| for(j=0;j<DIMM_SOCKETS;j++) { |
| pDCTstat->DIMMAddr[j*2] = ctrl->spd_addr[j] & 0xff; |
| pDCTstat->DIMMAddr[j*2+1] = ctrl->spd_addr[DIMM_SOCKETS + j] & 0xff; |
| } |
| |
| } |
| |
| |
| u32 mctGetLogicalCPUID(u32 Node) |
| { |
| /* FIXME: Move this to a more generic place. Maybe to the CPU code */ |
| /* 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; |
| u32 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 0x10062: |
| ret = AMD_RB_C2; |
| break; |
| default: |
| /* FIXME: mabe we should die() here. */ |
| print_err("FIXME! CPU Version unknown or not supported! \n"); |
| ret = 0; |
| } |
| |
| return ret; |
| } |
| |
| |
| void raminit_amdmct(struct sys_info *sysinfo) |
| { |
| struct MCTStatStruc *pMCTstat = &(sysinfo->MCTstat); |
| struct DCTStatStruc *pDCTstatA = sysinfo->DCTstatA; |
| |
| print_debug("raminit_amdmct begin:\n"); |
| |
| mctAutoInitMCT_D(pMCTstat, pDCTstatA); |
| |
| print_debug("raminit_amdmct end:\n"); |
| } |