Index: stable/10/sys/boot/amd64/efi/Makefile =================================================================== --- stable/10/sys/boot/amd64/efi/Makefile +++ stable/10/sys/boot/amd64/efi/Makefile @@ -22,6 +22,7 @@ framebuffer.c \ main.c \ reloc.c \ + smbios.c \ vers.c SRCS+= amd64_tramp.S \ start.S @@ -32,6 +33,8 @@ CFLAGS+= -I${.CURDIR}/../../efi/include/${MACHINE_CPUARCH} CFLAGS+= -I${.CURDIR}/../../../contrib/dev/acpica/include CFLAGS+= -I${.CURDIR}/../../.. +CFLAGS+= -I${.CURDIR}/../../i386/libi386 +CFLAGS+= -DNO_PCI -DEFI .if ${MK_FORTH} != "no" BOOT_FORTH= yes @@ -50,6 +53,8 @@ # Always add MI sources .PATH: ${.CURDIR}/../../common +# For smbios.c +.PATH: ${.CURDIR}/../../i386/libi386 .include "${.CURDIR}/../../common/Makefile.inc" CFLAGS+= -I${.CURDIR}/../../common Index: stable/10/sys/boot/amd64/efi/main.c =================================================================== --- stable/10/sys/boot/amd64/efi/main.c +++ stable/10/sys/boot/amd64/efi/main.c @@ -36,6 +36,7 @@ #include #include +#include #include "x86_efi.h" extern char bootprog_name[]; @@ -59,6 +60,7 @@ { char vendor[128]; EFI_LOADED_IMAGE *img; + EFI_GUID *guid; int i; /* @@ -124,6 +126,14 @@ archsw.arch_copyout = x86_efi_copyout; archsw.arch_readin = x86_efi_readin; + for (i = 0; i < ST->NumberOfTableEntries; i++) { + guid = &ST->ConfigurationTable[i].VendorGuid; + if (!memcmp(guid, &smbios, sizeof(EFI_GUID))) { + smbios_detect(ST->ConfigurationTable[i].VendorTable); + break; + } + } + interact(); /* doesn't return */ return (EFI_SUCCESS); /* keep compiler happy */ Index: stable/10/sys/boot/i386/libi386/libi386.h =================================================================== --- stable/10/sys/boot/i386/libi386/libi386.h +++ stable/10/sys/boot/i386/libi386/libi386.h @@ -110,8 +110,6 @@ void biosacpi_detect(void); -void smbios_detect(void); - int i386_autoload(void); int bi_getboothowto(char *kargs); Index: stable/10/sys/boot/i386/libi386/smbios.h =================================================================== --- stable/10/sys/boot/i386/libi386/smbios.h +++ stable/10/sys/boot/i386/libi386/smbios.h @@ -0,0 +1,34 @@ +/*- + * Copyright (c) 2015 Rui Paulo + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, + * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, + * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + * $FreeBSD$ + */ +#ifndef _SMBIOS_H_ +#define _SMBIOS_H_ + +void smbios_detect(const caddr_t); +int smbios_match(const char *, const char *, const char *); + +#endif /* _SMBIOS_H_ */ Index: stable/10/sys/boot/i386/libi386/smbios.c =================================================================== --- stable/10/sys/boot/i386/libi386/smbios.c +++ stable/10/sys/boot/i386/libi386/smbios.c @@ -31,8 +31,13 @@ #include #include +#ifdef EFI +/* In EFI, we don't need PTOV(). */ +#define PTOV(x) (caddr_t)(x) +#else #include "btxv86.h" -#include "libi386.h" +#endif +#include "smbios.h" /* * Detect SMBIOS and export information about the SMBIOS into the @@ -64,10 +69,24 @@ #define SMBIOS_GETLEN(base) SMBIOS_GET8(base, 0x01) #define SMBIOS_GETSTR(base) ((base) + SMBIOS_GETLEN(base)) -static uint32_t smbios_enabled_memory = 0; -static uint32_t smbios_old_enabled_memory = 0; -static uint8_t smbios_enabled_sockets = 0; -static uint8_t smbios_populated_sockets = 0; +struct smbios_attr { + int probed; + caddr_t addr; + size_t length; + size_t count; + int major; + int minor; + int ver; + const char* bios_vendor; + const char* maker; + const char* product; + uint32_t enabled_memory; + uint32_t old_enabled_memory; + uint8_t enabled_sockets; + uint8_t populated_sockets; +}; + +static struct smbios_attr smbios; static uint8_t smbios_checksum(const caddr_t addr, const uint8_t len) @@ -95,8 +114,8 @@ return (NULL); } -static void -smbios_setenv(const char *name, caddr_t addr, const int offset) +static const char* +smbios_getstring(caddr_t addr, const int offset) { caddr_t cp; int i, idx; @@ -106,8 +125,19 @@ cp = SMBIOS_GETSTR(addr); for (i = 1; i < idx; i++) cp += strlen(cp) + 1; - setenv(name, cp, 1); + return cp; } + return (NULL); +} + +static void +smbios_setenv(const char *name, caddr_t addr, const int offset) +{ + const char* val; + + val = smbios_getstring(addr, offset); + if (val != NULL) + setenv(name, val, 1); } #ifdef SMBIOS_SERIAL_NUMBERS @@ -183,7 +213,7 @@ #endif static caddr_t -smbios_parse_table(const caddr_t addr, const int ver) +smbios_parse_table(const caddr_t addr) { caddr_t cp; int proc, size, osize, type; @@ -202,7 +232,7 @@ smbios_setenv("smbios.system.version", addr, 0x06); #ifdef SMBIOS_SERIAL_NUMBERS smbios_setenv("smbios.system.serial", addr, 0x07); - smbios_setuuid("smbios.system.uuid", addr + 0x08, ver); + smbios_setuuid("smbios.system.uuid", addr + 0x08, smbios.ver); #endif break; @@ -244,9 +274,9 @@ */ proc = SMBIOS_GET8(addr, 0x18); if ((proc & 0x07) == 1) - smbios_enabled_sockets++; + smbios.enabled_sockets++; if ((proc & 0x40) != 0) - smbios_populated_sockets++; + smbios.populated_sockets++; break; case 6: /* 3.3.7 Memory Module Information (Type 6, Obsolete) */ @@ -264,7 +294,7 @@ */ osize = SMBIOS_GET8(addr, 0x0a) & 0x7f; if (osize > 0 && osize < 22) - smbios_old_enabled_memory += 1 << (osize + 10); + smbios.old_enabled_memory += 1 << (osize + 10); break; case 17: /* 3.3.18 Memory Device (Type 17) */ @@ -278,7 +308,7 @@ */ size = SMBIOS_GET16(addr, 0x0c); if (size != 0 && size != 0xffff) - smbios_enabled_memory += (size & 0x8000) != 0 ? + smbios.enabled_memory += (size & 0x8000) != 0 ? (size & 0x7fff) : (size << 10); break; @@ -294,54 +324,120 @@ return (cp + 2); } +static caddr_t +smbios_find_struct(int type) +{ + caddr_t dmi; + int i; + + if (smbios.addr == NULL) + return (NULL); + + for (dmi = smbios.addr, i = 0; + dmi < smbios.addr + smbios.length && i < smbios.count; i++) { + if (SMBIOS_GET8(dmi, 0) == type) + return dmi; + /* Find structure terminator. */ + dmi = SMBIOS_GETSTR(dmi); + while (SMBIOS_GET16(dmi, 0) != 0) + dmi++; + dmi += 2; + } + + return (NULL); +} + +static void +smbios_probe(const caddr_t addr) +{ + caddr_t saddr, info; + uintptr_t paddr; + + if (smbios.probed) + return; + smbios.probed = 1; + + /* Search signatures and validate checksums. */ + saddr = smbios_sigsearch(addr ? addr : PTOV(SMBIOS_START), + SMBIOS_LENGTH); + if (saddr == NULL) + return; + + smbios.length = SMBIOS_GET16(saddr, 0x16); /* Structure Table Length */ + paddr = SMBIOS_GET32(saddr, 0x18); /* Structure Table Address */ + smbios.count = SMBIOS_GET16(saddr, 0x1c); /* No of SMBIOS Structures */ + smbios.ver = SMBIOS_GET8(saddr, 0x1e); /* SMBIOS BCD Revision */ + + if (smbios.ver != 0) { + smbios.major = smbios.ver >> 4; + smbios.minor = smbios.ver & 0x0f; + if (smbios.major > 9 || smbios.minor > 9) + smbios.ver = 0; + } + if (smbios.ver == 0) { + smbios.major = SMBIOS_GET8(saddr, 0x06);/* SMBIOS Major Version */ + smbios.minor = SMBIOS_GET8(saddr, 0x07);/* SMBIOS Minor Version */ + } + smbios.ver = (smbios.major << 8) | smbios.minor; + smbios.addr = PTOV(paddr); + + /* Get system information from SMBIOS */ + info = smbios_find_struct(0x00); + if (info != NULL) { + smbios.bios_vendor = smbios_getstring(info, 0x04); + } + info = smbios_find_struct(0x01); + if (info != NULL) { + smbios.maker = smbios_getstring(info, 0x04); + smbios.product = smbios_getstring(info, 0x05); + } +} + void -smbios_detect(void) +smbios_detect(const caddr_t addr) { char buf[16]; - caddr_t addr, dmi, smbios; - size_t count, length; - uint32_t paddr; - int i, major, minor, ver; + caddr_t dmi; + int i; - /* Search signatures and validate checksums. */ - smbios = smbios_sigsearch(PTOV(SMBIOS_START), SMBIOS_LENGTH); - if (smbios == NULL) + smbios_probe(addr); + if (smbios.addr == NULL) return; - length = SMBIOS_GET16(smbios, 0x16); /* Structure Table Length */ - paddr = SMBIOS_GET32(smbios, 0x18); /* Structure Table Address */ - count = SMBIOS_GET16(smbios, 0x1c); /* No of SMBIOS Structures */ - ver = SMBIOS_GET8(smbios, 0x1e); /* SMBIOS BCD Revision */ - - if (ver != 0) { - major = ver >> 4; - minor = ver & 0x0f; - if (major > 9 || minor > 9) - ver = 0; - } - if (ver == 0) { - major = SMBIOS_GET8(smbios, 0x06); /* SMBIOS Major Version */ - minor = SMBIOS_GET8(smbios, 0x07); /* SMBIOS Minor Version */ - } - ver = (major << 8) | minor; - - addr = PTOV(paddr); - for (dmi = addr, i = 0; dmi < addr + length && i < count; i++) - dmi = smbios_parse_table(dmi, ver); + for (dmi = smbios.addr, i = 0; + dmi < smbios.addr + smbios.length && i < smbios.count; i++) + dmi = smbios_parse_table(dmi); - sprintf(buf, "%d.%d", major, minor); + sprintf(buf, "%d.%d", smbios.major, smbios.minor); setenv("smbios.version", buf, 1); - if (smbios_enabled_memory > 0 || smbios_old_enabled_memory > 0) { - sprintf(buf, "%u", smbios_enabled_memory > 0 ? - smbios_enabled_memory : smbios_old_enabled_memory); + if (smbios.enabled_memory > 0 || smbios.old_enabled_memory > 0) { + sprintf(buf, "%u", smbios.enabled_memory > 0 ? + smbios.enabled_memory : smbios.old_enabled_memory); setenv("smbios.memory.enabled", buf, 1); } - if (smbios_enabled_sockets > 0) { - sprintf(buf, "%u", smbios_enabled_sockets); + if (smbios.enabled_sockets > 0) { + sprintf(buf, "%u", smbios.enabled_sockets); setenv("smbios.socket.enabled", buf, 1); } - if (smbios_populated_sockets > 0) { - sprintf(buf, "%u", smbios_populated_sockets); + if (smbios.populated_sockets > 0) { + sprintf(buf, "%u", smbios.populated_sockets); setenv("smbios.socket.populated", buf, 1); } } + +static int +smbios_match_str(const char* s1, const char* s2) +{ + return (s1 == NULL || (s2 != NULL && !strcmp(s1, s2))); +} + +int +smbios_match(const char* bios_vendor, const char* maker, + const char* product) +{ + /* XXXRP currently, only called from non-EFI. */ + smbios_probe(NULL); + return (smbios_match_str(bios_vendor, smbios.bios_vendor) && + smbios_match_str(maker, smbios.maker) && + smbios_match_str(product, smbios.product)); +} Index: stable/10/sys/boot/i386/loader/main.c =================================================================== --- stable/10/sys/boot/i386/loader/main.c +++ stable/10/sys/boot/i386/loader/main.c @@ -43,6 +43,7 @@ #include "bootstrap.h" #include "common/bootargs.h" #include "libi386/libi386.h" +#include "libi386/smbios.h" #include "btxv86.h" #ifdef LOADER_ZFS_SUPPORT @@ -115,7 +116,7 @@ } setheap(heap_bottom, heap_top); - /* + /* * XXX Chicken-and-egg problem; we want to have console output early, but some * console attributes may depend on reading from eg. the boot device, which we * can't do yet. @@ -181,7 +182,7 @@ biosacpi_detect(); /* detect SMBIOS for future reference */ - smbios_detect(); + smbios_detect(NULL); printf("\n"); printf("%s, Revision %s\n", bootprog_name, bootprog_rev);