| /* |
| * 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 |
| */ |
| |
| #if defined(__PRE_RAM__) |
| typedef struct sys_info sys_info_conf_t; |
| #else |
| typedef struct amdfam10_sysconf_t sys_info_conf_t; |
| #endif |
| |
| struct dram_base_mask_t { |
| u32 base; //[47:27] at [28:8] |
| u32 mask; //[47:27] at [28:8] and enable at bit 0 |
| }; |
| |
| static struct dram_base_mask_t get_dram_base_mask(u32 nodeid) |
| { |
| device_t dev; |
| struct dram_base_mask_t d; |
| #if defined(__PRE_RAM__) |
| dev = PCI_DEV(CONFIG_CBB, CONFIG_CDB, 1); |
| #else |
| dev = __f1_dev[0]; |
| #endif |
| |
| u32 temp; |
| temp = pci_read_config32(dev, 0x44 + (nodeid << 3)); //[39:24] at [31:16] |
| d.mask = ((temp & 0xfff80000)>>(8+3)); // mask out DramMask [26:24] too |
| temp = pci_read_config32(dev, 0x144 + (nodeid <<3)) & 0xff; //[47:40] at [7:0] |
| d.mask |= temp<<21; |
| |
| temp = pci_read_config32(dev, 0x40 + (nodeid << 3)); //[39:24] at [31:16] |
| d.mask |= (temp & 1); // enable bit |
| |
| d.base = ((temp & 0xfff80000)>>(8+3)); // mask out DramBase [26:24) too |
| temp = pci_read_config32(dev, 0x140 + (nodeid <<3)) & 0xff; //[47:40] at [7:0] |
| d.base |= temp<<21; |
| return d; |
| } |
| |
| #if !CONFIG_AMDMCT |
| static void set_dram_base_mask(u32 nodeid, struct dram_base_mask_t d, u32 nodes) |
| { |
| u32 i; |
| device_t dev; |
| u32 d_base_lo, d_base_hi, d_mask_lo, d_mask_hi; |
| u32 d_base_lo_reg, d_base_hi_reg, d_mask_lo_reg, d_mask_hi_reg; |
| d_mask_lo = (((d.mask<<(8+3))|(0x07<<16)) & 0xffff0000)|nodeid; // need to fill DramMask[26:24] with ones |
| d_mask_hi = (d.mask>>21) & 0xff; |
| d_base_lo = ((d.base<<(8+3)) & 0xffff0000); |
| if (d.mask & 1) d_base_lo |= 3; |
| d_base_hi = (d.base>>21) & 0xff; |
| d_mask_lo_reg = 0x44+(nodeid<<3); |
| d_mask_hi_reg = 0x144+(nodeid<<3); |
| d_base_lo_reg = 0x40+(nodeid<<3); |
| d_base_hi_reg = 0x140+(nodeid<<3); |
| |
| for (i=0;i<nodes;i++) { |
| #if defined(__PRE_RAM__) |
| dev = NODE_PCI(i, 1); |
| #else |
| dev = __f1_dev[i]; |
| #endif |
| pci_write_config32(dev, d_mask_lo_reg, d_mask_lo); // need to fill DramMask[26:24] with ones |
| pci_write_config32(dev, d_mask_hi_reg, d_mask_hi); |
| pci_write_config32(dev, d_base_lo_reg, d_base_lo); |
| pci_write_config32(dev, d_base_hi_reg, d_base_hi); |
| } |
| |
| #if defined(__PRE_RAM__) |
| dev = NODE_PCI(nodeid, 1); |
| #else |
| dev = __f1_dev[nodeid]; |
| #endif |
| pci_write_config32(dev, 0x120, d.base>>8); |
| pci_write_config32(dev, 0x124, d.mask>>8); |
| |
| } |
| #endif |
| |
| #if !CONFIG_AMDMCT |
| static void set_DctSelBaseAddr(u32 i, u32 sel_m) |
| { |
| device_t dev; |
| #if defined(__PRE_RAM__) |
| dev = NODE_PCI(i, 2); |
| #else |
| dev = __f2_dev[i]; |
| #endif |
| u32 dcs_lo; |
| dcs_lo = pci_read_config32(dev, DRAM_CTRL_SEL_LOW); |
| dcs_lo &= ~(DCSL_DctSelBaseAddr_47_27_MASK<<DCSL_DctSelBaseAddr_47_27_SHIFT); |
| dcs_lo |= (sel_m<<(20+DCSL_DctSelBaseAddr_47_27_SHIFT-27)); |
| pci_write_config32(dev, DRAM_CTRL_SEL_LOW, dcs_lo); |
| |
| } |
| |
| |
| static u32 get_DctSelBaseAddr(u32 i) |
| { |
| device_t dev; |
| #if defined(__PRE_RAM__) |
| dev = NODE_PCI(i, 2); |
| #else |
| dev = __f2_dev[i]; |
| #endif |
| u32 sel_m; |
| u32 dcs_lo; |
| dcs_lo = pci_read_config32(dev, DRAM_CTRL_SEL_LOW); |
| dcs_lo &= DCSL_DctSelBaseAddr_47_27_MASK<<DCSL_DctSelBaseAddr_47_27_SHIFT; |
| sel_m = dcs_lo>>(20+DCSL_DctSelBaseAddr_47_27_SHIFT-27); |
| return sel_m; |
| } |
| |
| #ifdef UNUSED_CODE |
| static void set_DctSelHiEn(u32 i, u32 val) |
| { |
| device_t dev; |
| #if defined(__PRE_RAM__) |
| dev = NODE_PCI(i, 2); |
| #else |
| dev = __f2_dev[i]; |
| #endif |
| u32 dcs_lo; |
| dcs_lo = pci_read_config32(dev, DRAM_CTRL_SEL_LOW); |
| dcs_lo &= ~(7); |
| dcs_lo |= (val & 7); |
| pci_write_config32(dev, DRAM_CTRL_SEL_LOW, dcs_lo); |
| |
| } |
| #endif |
| |
| static u32 get_DctSelHiEn(u32 i) |
| { |
| device_t dev; |
| #if defined(__PRE_RAM__) |
| dev = NODE_PCI(i, 2); |
| #else |
| dev = __f2_dev[i]; |
| #endif |
| u32 dcs_lo; |
| dcs_lo = pci_read_config32(dev, DRAM_CTRL_SEL_LOW); |
| dcs_lo &= 7; |
| return dcs_lo; |
| |
| } |
| |
| static void set_DctSelBaseOffset(u32 i, u32 sel_off_m) |
| { |
| device_t dev; |
| #if defined(__PRE_RAM__) |
| dev = NODE_PCI(i, 2); |
| #else |
| dev = __f2_dev[i]; |
| #endif |
| u32 dcs_hi; |
| dcs_hi = pci_read_config32(dev, DRAM_CTRL_SEL_HIGH); |
| dcs_hi &= ~(DCSH_DctSelBaseOffset_47_26_MASK<<DCSH_DctSelBaseOffset_47_26_SHIFT); |
| dcs_hi |= sel_off_m<<(20+DCSH_DctSelBaseOffset_47_26_SHIFT-26); |
| pci_write_config32(dev, DRAM_CTRL_SEL_HIGH, dcs_hi); |
| |
| } |
| |
| #ifdef UNUSED_CODE |
| static u32 get_DctSelBaseOffset(u32 i) |
| { |
| device_t dev; |
| #if defined(__PRE_RAM__) |
| dev = NODE_PCI(i, 2); |
| #else |
| dev = __f2_dev[i]; |
| #endif |
| u32 sel_off_m; |
| u32 dcs_hi; |
| dcs_hi = pci_read_config32(dev, DRAM_CTRL_SEL_HIGH); |
| dcs_hi &= DCSH_DctSelBaseOffset_47_26_MASK<<DCSH_DctSelBaseOffset_47_26_SHIFT; |
| sel_off_m = dcs_hi>>(20+DCSH_DctSelBaseOffset_47_26_SHIFT-26); |
| return sel_off_m; |
| } |
| #endif |
| |
| static u32 get_one_DCT(struct mem_info *meminfo) |
| { |
| u32 one_DCT = 1; |
| if (meminfo->is_Width128) { |
| one_DCT = 1; |
| } else { |
| u32 dimm_mask = meminfo->dimm_mask; |
| if ((dimm_mask >> DIMM_SOCKETS) && (dimm_mask & ((1<<DIMM_SOCKETS)-1))) { |
| one_DCT = 0; |
| } |
| } |
| |
| return one_DCT; |
| } |
| |
| #if CONFIG_HW_MEM_HOLE_SIZEK != 0 |
| // See that other copy in northbridge.c |
| static u32 hoist_memory(u32 hole_startk, u32 i, u32 one_DCT, u32 nodes) |
| { |
| u32 ii; |
| u32 carry_over; |
| device_t dev; |
| struct dram_base_mask_t d; |
| u32 sel_m; |
| u32 sel_hi_en; |
| u32 hoist; |
| |
| |
| carry_over = (4*1024*1024) - hole_startk; |
| |
| for (ii=nodes - 1;ii>i;ii--) { |
| d = get_dram_base_mask(ii); |
| if (!(d.mask & 1)) continue; |
| d.base += (carry_over>>9); |
| d.mask += (carry_over>>9); |
| set_dram_base_mask(ii, d, nodes); |
| |
| if (get_DctSelHiEn(ii) & 1) { |
| sel_m = get_DctSelBaseAddr(ii); |
| sel_m += carry_over>>10; |
| set_DctSelBaseAddr(ii, sel_m); |
| } |
| |
| } |
| d = get_dram_base_mask(i); |
| d.mask += (carry_over>>9); |
| set_dram_base_mask(i,d, nodes); |
| #if defined(__PRE_RAM__) |
| dev = NODE_PCI(i, 1); |
| #else |
| dev = __f1_dev[i]; |
| #endif |
| sel_hi_en = get_DctSelHiEn(i); |
| if (sel_hi_en & 1) { |
| sel_m = get_DctSelBaseAddr(i); |
| } |
| if (d.base == (hole_startk>>9)) { |
| //don't need set memhole here, because hole off set will be 0, overflow |
| //so need to change base reg instead, new basek will be 4*1024*1024 |
| d.base = (4*1024*1024)>>9; |
| set_dram_base_mask(i, d, nodes); |
| |
| if (sel_hi_en & 1) { |
| sel_m += carry_over>>10; |
| set_DctSelBaseAddr(i, sel_m); |
| } |
| } else { |
| hoist = /* hole start address */ |
| ((hole_startk << 10) & 0xff000000) + |
| /* enable */ |
| 1; |
| if (one_DCT||(sel_m>=(hole_startk>>10))) { //one DCT or hole in DCT0 |
| hoist += |
| /* hole address to memory controller address */ |
| ((((d.base<<9) + carry_over) >> 6) & 0x0000ff00) ; |
| |
| if (sel_hi_en & 1) { |
| sel_m += (carry_over>>10); |
| set_DctSelBaseAddr(i, sel_m); |
| set_DctSelBaseOffset(i, sel_m); |
| } |
| } else { // hole in DCT1 range |
| hoist += |
| /* hole address to memory controller address */ |
| ((((sel_m<<10) + carry_over) >> 6) & 0x0000ff00) ; |
| // don't need to update DctSelBaseAddr |
| if (sel_hi_en & 1) { |
| set_DctSelBaseOffset(i, sel_m); |
| } |
| } |
| pci_write_config32(dev, 0xf0, hoist); |
| |
| } |
| |
| return carry_over; |
| } |
| #endif |
| #endif // CONFIG_AMDMCT |
| |
| |
| static void set_config_map_reg(u32 nodeid, u32 linkn, u32 ht_c_index, |
| u32 busn_min, u32 busn_max, u32 segbit, |
| u32 nodes) |
| { |
| u32 tempreg; |
| u32 i; |
| device_t dev; |
| |
| busn_min>>=segbit; |
| busn_max>>=segbit; |
| |
| tempreg = 3 | ((nodeid&0xf)<<4) | ((nodeid & 0x30)<<(12-4))|(linkn<<8)|((busn_min & 0xff)<<16)|((busn_max&0xff)<<24); |
| for (i=0; i<nodes; i++) { |
| #if defined(__PRE_RAM__) |
| dev = NODE_PCI(i, 1); |
| #else |
| dev = __f1_dev[i]; |
| #endif |
| pci_write_config32(dev, 0xe0 + ht_c_index * 4, tempreg); |
| } |
| } |
| |
| static void clear_config_map_reg(u32 nodeid, u32 linkn, u32 ht_c_index, |
| u32 busn_min, u32 busn_max, u32 nodes) |
| { |
| u32 i; |
| device_t dev; |
| |
| for (i=0; i<nodes; i++) { |
| #if defined(__PRE_RAM__) |
| dev = NODE_PCI(i, 1); |
| #else |
| dev = __f1_dev[i]; |
| #endif |
| pci_write_config32(dev, 0xe0 + ht_c_index * 4, 0); |
| } |
| } |
| |
| #if CONFIG_PCI_BUS_SEGN_BITS |
| static u32 check_segn(device_t dev, u32 segbusn, u32 nodes, |
| sys_info_conf_t *sysinfo) |
| { |
| //check segbusn here, We need every node have the same segn |
| if ((segbusn & 0xff)>(0xe0-1)) {// use next segn |
| u32 segn = (segbusn >> 8) & 0x0f; |
| segn++; |
| segbusn = segn<<8; |
| } |
| if (segbusn>>8) { |
| u32 val; |
| val = pci_read_config32(dev, 0x160); |
| val &= ~(0xf<<25); |
| val |= (segbusn & 0xf00)<<(25-8); |
| pci_write_config32(dev, 0x160, val); |
| } |
| |
| return segbusn; |
| } |
| #endif |
| |
| #if defined(__PRE_RAM__) |
| static void set_ht_c_io_addr_reg(u32 nodeid, u32 linkn, u32 ht_c_index, |
| u32 io_min, u32 io_max, u32 nodes) |
| { |
| u32 i; |
| u32 tempreg; |
| device_t dev; |
| |
| /* io range allocation */ |
| tempreg = (nodeid&0xf) | ((nodeid & 0x30)<<(8-4)) | (linkn<<4) | ((io_max&0xf0)<<(12-4)); //limit |
| for (i=0; i<nodes; i++) { |
| #if defined(__PRE_RAM__) |
| dev = NODE_PCI(i, 1); |
| #else |
| dev = __f1_dev[i]; |
| #endif |
| pci_write_config32(dev, 0xC4 + ht_c_index * 8, tempreg); |
| } |
| tempreg = 3 /*| ( 3<<4)*/ | ((io_min&0xf0)<<(12-4)); //base :ISA and VGA ? |
| for (i=0; i<nodes; i++) { |
| #if defined(__PRE_RAM__) |
| dev = NODE_PCI(i, 1); |
| #else |
| dev = __f1_dev[i]; |
| #endif |
| pci_write_config32(dev, 0xC0 + ht_c_index * 8, tempreg); |
| } |
| } |
| |
| |
| static void clear_ht_c_io_addr_reg(u32 nodeid, u32 linkn, u32 ht_c_index, |
| u32 io_min, u32 io_max, u32 nodes) |
| { |
| u32 i; |
| device_t dev; |
| /* io range allocation */ |
| for (i=0; i<nodes; i++) { |
| #if defined(__PRE_RAM__) |
| dev = NODE_PCI(i, 1); |
| #else |
| dev = __f1_dev[i]; |
| #endif |
| pci_write_config32(dev, 0xC4 + ht_c_index * 8, 0); |
| pci_write_config32(dev, 0xC0 + ht_c_index * 8, 0); |
| } |
| } |
| #endif |
| |
| #ifdef UNUSED_CODE |
| static void re_set_all_config_map_reg(u32 nodes, u32 segbit, |
| sys_info_conf_t *sysinfo) |
| { |
| u32 ht_c_index; |
| device_t dev; |
| |
| set_config_map_reg(0, sysinfo->sblk, 0, 0, sysinfo->ht_c_conf_bus[0]>>20, segbit, nodes); |
| |
| /* clean others */ |
| for (ht_c_index=1;ht_c_index<4; ht_c_index++) { |
| u32 i; |
| for (i=0; i<nodes; i++) { |
| #if defined(__PRE_RAM__) |
| dev = NODE_PCI(i, 1); |
| #else |
| dev = __f1_dev[i]; |
| #endif |
| pci_write_config32(dev, 0xe0 + ht_c_index * 4, 0); |
| } |
| } |
| |
| for (ht_c_index = 1; ht_c_index<sysinfo->ht_c_num; ht_c_index++) { |
| u32 nodeid, linkn; |
| u32 busn_max; |
| u32 busn_min; |
| nodeid = (sysinfo->ht_c_conf_bus[ht_c_index] >> 2) & 0x3f; |
| linkn = (sysinfo->ht_c_conf_bus[ht_c_index]>>8) & 0x7; |
| busn_max = sysinfo->ht_c_conf_bus[ht_c_index]>>20; |
| busn_min = (sysinfo->ht_c_conf_bus[ht_c_index]>>12) & 0xff; |
| busn_min |= busn_max & 0xf00; |
| set_config_map_reg(nodeid, linkn, ht_c_index, busn_min, busn_max, segbit, nodes); |
| } |
| |
| } |
| #endif |
| |
| static u32 get_ht_c_index(u32 nodeid, u32 linkn, sys_info_conf_t *sysinfo) |
| { |
| u32 tempreg; |
| u32 ht_c_index = 0; |
| |
| #if 0 |
| tempreg = 3 | ((nodeid & 0xf) <<4) | ((nodeid & 0x30)<<(12-4)) | (linkn<<8); |
| |
| for (ht_c_index=0;ht_c_index<4; ht_c_index++) { |
| reg = pci_read_config32(PCI_DEV(CONFIG_CBB, CONFIG_CDB, 1), 0xe0 + ht_c_index * 4); |
| if (((reg & 0xffff) == 0x0000)) { /*found free*/ |
| break; |
| } |
| } |
| #endif |
| tempreg = 3 | ((nodeid & 0x3f)<<2) | (linkn<<8); |
| for (ht_c_index=0; ht_c_index<32; ht_c_index++) { |
| if ((sysinfo->ht_c_conf_bus[ht_c_index] & 0xfff) == tempreg) { |
| return ht_c_index; |
| } |
| } |
| |
| for (ht_c_index=0; ht_c_index<32; ht_c_index++) { |
| if (sysinfo->ht_c_conf_bus[ht_c_index] == 0) { |
| return ht_c_index; |
| } |
| } |
| |
| return -1; |
| } |
| |
| static void store_ht_c_conf_bus(u32 nodeid, u32 linkn, u32 ht_c_index, |
| u32 busn_min, u32 busn_max, |
| sys_info_conf_t *sysinfo) |
| { |
| u32 val; |
| val = 3 | ((nodeid & 0x3f)<<2) | (linkn<<8); |
| sysinfo->ht_c_conf_bus[ht_c_index] = val | ((busn_min & 0xff) <<12) | (busn_max<<20); // same node need segn are same |
| |
| } |
| |
| #ifdef UNUSED_CODE |
| static void set_BusSegmentEn(u32 node, u32 segbit) |
| { |
| #if CONFIG_PCI_BUS_SEGN_BITS |
| u32 dword; |
| device_t dev; |
| |
| #if defined(__PRE_RAM__) |
| dev = NODE_PCI(node, 0); |
| #else |
| dev = __f0_dev[node]; |
| #endif |
| |
| dword = pci_read_config32(dev, 0x68); |
| dword &= ~(7<<28); |
| dword |= (segbit<<28); /* bus segment enable */ |
| pci_write_config32(dev, 0x68, dword); |
| #endif |
| } |
| #endif |
| |
| #if !defined(__PRE_RAM__) |
| static u32 get_io_addr_index(u32 nodeid, u32 linkn) |
| { |
| u32 index; |
| |
| for (index=0; index<256; index++) { |
| if (sysconf.conf_io_addrx[index+4] == 0) { |
| sysconf.conf_io_addr[index+4] = (nodeid & 0x3f) ; |
| sysconf.conf_io_addrx[index+4] = 1 | ((linkn & 0x7)<<4); |
| return index; |
| } |
| } |
| |
| return 0; |
| } |
| |
| static u32 get_mmio_addr_index(u32 nodeid, u32 linkn) |
| { |
| u32 index; |
| |
| for (index=0; index<64; index++) { |
| if (sysconf.conf_mmio_addrx[index+8] == 0) { |
| sysconf.conf_mmio_addr[index+8] = (nodeid & 0x3f) ; |
| sysconf.conf_mmio_addrx[index+8] = 1 | ((linkn & 0x7)<<4); |
| return index; |
| } |
| } |
| |
| return 0; |
| } |
| |
| static void store_conf_io_addr(u32 nodeid, u32 linkn, u32 reg, u32 index, |
| u32 io_min, u32 io_max) |
| { |
| u32 val; |
| |
| /* io range allocation */ |
| index = (reg-0xc0)>>3; |
| |
| val = (nodeid & 0x3f); // 6 bits used |
| sysconf.conf_io_addr[index] = val | ((io_max<<8) & 0xfffff000); //limit : with nodeid |
| val = 3 | ((linkn & 0x7)<<4) ; // 8 bits used |
| sysconf.conf_io_addrx[index] = val | ((io_min<<8) & 0xfffff000); // base : with enable bit |
| |
| if (sysconf.io_addr_num < (index+1)) |
| sysconf.io_addr_num = index+1; |
| } |
| |
| |
| static void store_conf_mmio_addr(u32 nodeid, u32 linkn, u32 reg, u32 index, |
| u32 mmio_min, u32 mmio_max) |
| { |
| u32 val; |
| |
| /* io range allocation */ |
| index = (reg-0x80)>>3; |
| |
| val = (nodeid & 0x3f) ; // 6 bits used |
| sysconf.conf_mmio_addr[index] = val | (mmio_max & 0xffffff00); //limit : with nodeid and linkn |
| val = 3 | ((linkn & 0x7)<<4) ; // 8 bits used |
| sysconf.conf_mmio_addrx[index] = val | (mmio_min & 0xffffff00); // base : with enable bit |
| |
| if ( sysconf.mmio_addr_num<(index+1)) |
| sysconf.mmio_addr_num = index+1; |
| } |
| |
| |
| static void set_io_addr_reg(device_t dev, u32 nodeid, u32 linkn, u32 reg, |
| u32 io_min, u32 io_max) |
| { |
| u32 i; |
| u32 tempreg; |
| |
| /* io range allocation */ |
| tempreg = (nodeid&0xf) | ((nodeid & 0x30)<<(8-4)) | (linkn<<4) | ((io_max&0xf0)<<(12-4)); //limit |
| for (i=0; i<sysconf.nodes; i++) |
| pci_write_config32(__f1_dev[i], reg+4, tempreg); |
| |
| tempreg = 3 /*| ( 3<<4)*/ | ((io_min&0xf0)<<(12-4)); //base :ISA and VGA ? |
| #if 0 |
| // FIXME: can we use VGA reg instead? |
| if (dev->link[link].bridge_ctrl & PCI_BRIDGE_CTL_VGA) { |
| printk(BIOS_SPEW, "%s, enabling legacy VGA IO forwarding for %s link %s\n", |
| __func__, dev_path(dev), link); |
| tempreg |= PCI_IO_BASE_VGA_EN; |
| } |
| if (dev->link[link].bridge_ctrl & PCI_BRIDGE_CTL_NO_ISA) { |
| tempreg |= PCI_IO_BASE_NO_ISA; |
| } |
| #endif |
| for (i=0; i<sysconf.nodes; i++) |
| pci_write_config32(__f1_dev[i], reg, tempreg); |
| } |
| |
| static void set_mmio_addr_reg(u32 nodeid, u32 linkn, u32 reg, u32 index, u32 mmio_min, u32 mmio_max, u32 nodes) |
| { |
| u32 i; |
| u32 tempreg; |
| |
| /* io range allocation */ |
| tempreg = (nodeid&0xf) | (linkn<<4) | (mmio_max&0xffffff00); //limit |
| for (i=0; i<nodes; i++) |
| pci_write_config32(__f1_dev[i], reg+4, tempreg); |
| tempreg = 3 | (nodeid & 0x30) | (mmio_min&0xffffff00); |
| for (i=0; i<sysconf.nodes; i++) |
| pci_write_config32(__f1_dev[i], reg, tempreg); |
| } |
| |
| #endif |