From 8ae8c8822068ef1722c08073ffa4ecc25633cbee Mon Sep 17 00:00:00 2001 From: Marc Jones Date: Wed, 19 Dec 2007 01:32:08 +0000 Subject: Initial AMD Barcelona support for rev Bx. These are the core files for HyperTransport, DDR2 Memory, and multi-core initialization. Signed-off-by: Marc Jones Reviewed-by: Jordan Crouse Acked-by: Myles Watson git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3014 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1 --- src/include/cpu/amd/amdfam10_sysconf.h | 73 ++++++++++++++++++++++++++++++++++ src/include/cpu/amd/model_10xxx_msr.h | 35 ++++++++++++++++ src/include/cpu/amd/model_10xxx_rev.h | 22 ++++++++++ src/include/cpu/amd/quadcore.h | 43 ++++++++++++++++++++ 4 files changed, 173 insertions(+) create mode 100644 src/include/cpu/amd/amdfam10_sysconf.h create mode 100644 src/include/cpu/amd/model_10xxx_msr.h create mode 100644 src/include/cpu/amd/model_10xxx_rev.h create mode 100644 src/include/cpu/amd/quadcore.h (limited to 'src/include') diff --git a/src/include/cpu/amd/amdfam10_sysconf.h b/src/include/cpu/amd/amdfam10_sysconf.h new file mode 100644 index 0000000000..b9727bc4ca --- /dev/null +++ b/src/include/cpu/amd/amdfam10_sysconf.h @@ -0,0 +1,73 @@ +/* + * This file is part of the LinuxBIOS 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 + */ + +#ifndef AMDFAM10_SYSCONF_H +#define AMDFAM10_SYSCONF_H + +#include "../../../northbridge/amd/amdfam10/amdfam10_nums.h" + +#include + +struct p_state_t { + unsigned corefreq; + unsigned power; + unsigned transition_lat; + unsigned busmaster_lat; + unsigned control; + unsigned status; +}; + +struct amdfam10_sysconf_t { + //ht + unsigned hc_possible_num; + unsigned pci1234[HC_POSSIBLE_NUM]; + unsigned hcdn[HC_POSSIBLE_NUM]; + unsigned hcid[HC_POSSIBLE_NUM]; //record ht chain type + unsigned sbdn; + unsigned sblk; + + unsigned nodes; + unsigned ht_c_num; // we only can have 32 ht chain at most + unsigned ht_c_conf_bus[HC_NUMS]; // 4-->32: 4:segn, 8:bus_max, 8:bus_min, 4:linkn, 6: nodeid, 2: enable + unsigned io_addr_num; + unsigned conf_io_addr[HC_NUMS]; + unsigned conf_io_addrx[HC_NUMS]; + unsigned mmio_addr_num; + unsigned conf_mmio_addr[HC_NUMS*2]; // mem and pref mem + unsigned conf_mmio_addrx[HC_NUMS*2]; + unsigned segbit; + unsigned hcdn_reg[HC_NUMS]; // it will be used by get_pci1234 + + msr_t msr_pstate[NODE_NUMS * 5]; // quad cores all cores in one node should be the same, and p0,..p5 + unsigned needs_update_pstate_msrs; + struct p_state_t p_state[NODE_NUMS * 5]; + unsigned p_state_num; + + unsigned bsp_apicid; + int enabled_apic_ext_id; + unsigned lift_bsp_apicid; + int apicid_offset; + + void *mb; // pointer for mb releated struct + +}; + +extern struct amdfam10_sysconf_t sysconf; + +#endif diff --git a/src/include/cpu/amd/model_10xxx_msr.h b/src/include/cpu/amd/model_10xxx_msr.h new file mode 100644 index 0000000000..0acedd2c1e --- /dev/null +++ b/src/include/cpu/amd/model_10xxx_msr.h @@ -0,0 +1,35 @@ +/* + * This file is part of the LinuxBIOS 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 + */ + +#ifndef CPU_AMD_MODEL_10XXX_MSR_H +#define CPU_AMD_MODEL_10XXX_MSR_H + +#define HWCR_MSR 0xC0010015 +#define NB_CFG_MSR 0xC001001f +#define LS_CFG_MSR 0xC0011020 +#define IC_CFG_MSR 0xC0011021 +#define DC_CFG_MSR 0xC0011022 +#define BU_CFG_MSR 0xC0011023 + +#define CPU_ID_FEATURES_MSR 0xC0011004 +#define CPU_ID_HYPER_EXT_FEATURES 0xC001100d +#define LOGICAL_CPUS_NUM_MSR 0xC001100d +#define CPU_ID_EXT_FEATURES_MSR 0xC0011005 + +#endif /* CPU_AMD_MODEL_10XXX_MSR_H */ diff --git a/src/include/cpu/amd/model_10xxx_rev.h b/src/include/cpu/amd/model_10xxx_rev.h new file mode 100644 index 0000000000..3399a6652a --- /dev/null +++ b/src/include/cpu/amd/model_10xxx_rev.h @@ -0,0 +1,22 @@ +/* + * This file is part of the LinuxBIOS 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 + */ + +#include + +/* place holder for Family 10 revision code */ diff --git a/src/include/cpu/amd/quadcore.h b/src/include/cpu/amd/quadcore.h new file mode 100644 index 0000000000..b6106bf8a7 --- /dev/null +++ b/src/include/cpu/amd/quadcore.h @@ -0,0 +1,43 @@ +/* + * This file is part of the LinuxBIOS 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 + */ + +#ifndef CPU_AMD_QUADCORE_H +#define CPU_AMD_QUADCORE_H + +#if defined(__GNUC__) +unsigned int read_nb_cfg_54(void); +#endif + +struct node_core_id { + u32 nodeid; + u32 coreid; +}; + +#if defined(__GNUC__) +// it can be used to get unitid and coreid it running only +struct node_core_id get_node_core_id(u32 nb_cfg_54); +#endif + +#ifndef __ROMCC__ +struct device; +u32 get_apicid_base(u32 ioapic_num); +void amd_sibling_init(struct device *cpu); +#endif + +#endif /* CPU_AMD_QUADCORE_H */ -- cgit v1.2.3