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authorAlexandru Gagniuc <mr.nuke.me@gmail.com>2014-02-06 14:22:25 -0600
committerPatrick Georgi <pgeorgi@google.com>2014-12-19 21:15:18 +0100
commit6c90f3334e65ff4b0ff4900df77bc33d53beb677 (patch)
tree382969b15e24d133aba4c10733bdf75833c74743 /util/mptable/mptable.c
parentcc47d9dcf8fc918732b3c1e17b6877d5f2f41afe (diff)
util: Remove 'getpir' and 'mptable' tools
They create output in an obsolete form, are not actively maintained, and the quality of the output is not better than randomly copy pasting from other boards. These tools are no longer of any practical value. remove them. Change-Id: I49d7c5c86b908e08a3d79a06f5cb5b28cea1c806 Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-on: http://review.coreboot.org/5158 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Diffstat (limited to 'util/mptable/mptable.c')
-rw-r--r--util/mptable/mptable.c1258
1 files changed, 0 insertions, 1258 deletions
diff --git a/util/mptable/mptable.c b/util/mptable/mptable.c
deleted file mode 100644
index 5b8a59d66f..0000000000
--- a/util/mptable/mptable.c
+++ /dev/null
@@ -1,1258 +0,0 @@
-/*
- * Copyright (c) 1996, by Steve Passe
- * 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. The name of the developer may NOT be used to endorse or promote products
- * derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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.
- */
-
-/*
- * mptable.c
- */
-
-#define VMAJOR 2
-#define VMINOR 0
-#define VDELTA 15
-
-/*
- * this will cause the raw mp table to be dumped to /tmp/mpdump
- *
-#define RAW_DUMP
- */
-
-#define MP_SIG 0x5f504d5f /* _MP_ */
-#define EXTENDED_PROCESSING_READY
-#define OEM_PROCESSING_READY_NOT
-
-#include <sys/types.h>
-#include <err.h>
-#include <fcntl.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <stdint.h>
-
-#define ARRAY_SIZE(_x) (sizeof(_x) / sizeof(_x[0]))
-#define SEP_LINE \
-"\n-------------------------------------------------------------------------------\n"
-
-#define SEP_LINE2 \
-"\n===============================================================================\n"
-
-/* EBDA is @ 40:0e in real-mode terms */
-#define EBDA_POINTER 0x040e /* location of EBDA pointer */
-
-/* CMOS 'top of mem' is @ 40:13 in real-mode terms */
-#define TOPOFMEM_POINTER 0x0413 /* BIOS: base memory size */
-
-#define DEFAULT_TOPOFMEM 0xa0000
-
-#define BIOS_BASE 0xf0000
-#define BIOS_BASE2 0xe0000
-#define BIOS_SIZE 0x10000
-#define ONE_KBYTE 1024
-
-#define GROPE_AREA1 0x80000
-#define GROPE_AREA2 0x90000
-#define GROPE_SIZE 0x10000
-
-#define PROCENTRY_FLAG_EN 0x01
-#define PROCENTRY_FLAG_BP 0x02
-#define IOAPICENTRY_FLAG_EN 0x01
-
-#define MAXPNSTR 132
-
-#define COREBOOT_MP_TABLE 0
-
-enum busTypes {
- CBUS = 1,
- CBUSII = 2,
- EISA = 3,
- ISA = 6,
- PCI = 13,
- XPRESS = 18,
- MAX_BUSTYPE = 18,
- UNKNOWN_BUSTYPE = 0xff
-};
-
-typedef struct BUSTYPENAME {
- uint8_t type;
- char name[7];
-} busTypeName;
-
-static busTypeName busTypeTable[] = {
- {CBUS, "CBUS"},
- {CBUSII, "CBUSII"},
- {EISA, "EISA"},
- {UNKNOWN_BUSTYPE, "---"},
- {UNKNOWN_BUSTYPE, "---"},
- {ISA, "ISA"},
- {UNKNOWN_BUSTYPE, "---"},
- {UNKNOWN_BUSTYPE, "---"},
- {UNKNOWN_BUSTYPE, "---"},
- {UNKNOWN_BUSTYPE, "---"},
- {UNKNOWN_BUSTYPE, "---"},
- {UNKNOWN_BUSTYPE, "---"},
- {PCI, "PCI"},
- {UNKNOWN_BUSTYPE, "---"},
- {UNKNOWN_BUSTYPE, "---"},
- {UNKNOWN_BUSTYPE, "---"},
- {UNKNOWN_BUSTYPE, "---"},
- {UNKNOWN_BUSTYPE, "---"},
- {UNKNOWN_BUSTYPE, "---"}
-};
-
-char *whereStrings[] = {
- "Extended BIOS Data Area",
- "BIOS top of memory",
- "Default top of memory",
- "BIOS",
- "Extended BIOS",
- "GROPE AREA #1",
- "GROPE AREA #2"
-};
-
-typedef struct TABLE_ENTRY {
- uint8_t type;
- uint8_t length;
- char name[32];
-} tableEntry;
-
-tableEntry basetableEntryTypes[] = {
- {0, 20, "Processor"},
- {1, 8, "Bus"},
- {2, 8, "I/O APIC"},
- {3, 8, "I/O INT"},
- {4, 8, "Local INT"}
-};
-
-tableEntry extendedtableEntryTypes[] = {
- {128, 20, "System Address Space"},
- {129, 8, "Bus Heirarchy"},
- {130, 8, "Compatibility Bus Address"}
-};
-
-/* MP Floating Pointer Structure */
-typedef struct MPFPS {
- uint8_t signature[4];
- uint32_t pap;
- uint8_t length;
- uint8_t spec_rev;
- uint8_t checksum;
- uint8_t mpfb1;
- uint8_t mpfb2;
- uint8_t mpfb3;
- uint8_t mpfb4;
- uint8_t mpfb5;
-} mpfps_t;
-
-/* MP Configuration Table Header */
-typedef struct MPCTH {
- uint8_t signature[4];
- uint16_t base_table_length;
- uint8_t spec_rev;
- uint8_t checksum;
- uint8_t oem_id[8];
- uint8_t product_id[12];
- uint32_t oem_table_pointer;
- uint16_t oem_table_size;
- uint16_t entry_count;
- uint32_t apic_address;
- uint16_t extended_table_length;
- uint8_t extended_table_checksum;
- uint8_t reserved;
-} mpcth_t;
-
-typedef struct PROCENTRY {
- uint8_t type;
- uint8_t apicID;
- uint8_t apicVersion;
- uint8_t cpuFlags;
- uint32_t cpuSignature;
- uint32_t featureFlags;
- uint32_t reserved1;
- uint32_t reserved2;
-} ProcEntry;
-
-typedef struct BUSENTRY {
- uint8_t type;
- uint8_t busID;
- uint8_t busType[6];
-} BusEntry;
-
-typedef struct IOAPICENTRY {
- uint8_t type;
- uint8_t apicID;
- uint8_t apicVersion;
- uint8_t apicFlags;
- uint32_t apicAddress;
-} IOApicEntry;
-
-typedef struct INTENTRY {
- uint8_t type;
- uint8_t intType;
- uint16_t intFlags;
- uint8_t srcBusID;
- uint8_t srcBusIRQ;
- uint8_t dstApicID;
- uint8_t dstApicINT;
-} IntEntry;
-
-/*
- * extended entry type structures
- */
-
-typedef struct SASENTRY {
- uint8_t type;
- uint8_t length;
- uint8_t busID;
- uint8_t addressType;
- uint64_t addressBase;
- uint64_t addressLength;
-} SasEntry;
-
-typedef struct BHDENTRY {
- uint8_t type;
- uint8_t length;
- uint8_t busID;
- uint8_t busInfo;
- uint8_t busParent;
- uint8_t reserved[3];
-} BhdEntry;
-
-typedef struct CBASMENTRY {
- uint8_t type;
- uint8_t length;
- uint8_t busID;
- uint8_t addressMod;
- uint32_t predefinedRange;
-} CbasmEntry;
-
-typedef uint32_t vm_offset_t;
-
-static void apic_probe(vm_offset_t * paddr, int *where);
-
-static void MPConfigDefault(int featureByte);
-
-static void MPFloatingPointer(vm_offset_t paddr, int where, mpfps_t * mpfps);
-static void MPConfigTableHeader(uint32_t pap);
-
-static int readType(void);
-static void seekEntry(vm_offset_t addr);
-static void readEntry(void *entry, int size);
-
-static void processorEntry(void);
-static void busEntry(void);
-static void ioApicEntry(void);
-static void intEntry(void);
-static void lintEntry(void);
-
-static void sasEntry(void);
-static void bhdEntry(void);
-static void cbasmEntry(void);
-
-static void doOptionList(void);
-static void doDmesg(void);
-static void pnstr(uint8_t * s, int c);
-
-/* global data */
-int pfd; /* physical /dev/mem fd */
-
-int busses[32];
-int apics[16];
-
-int ncpu;
-int nbus;
-int napic;
-int nintr;
-
-int dmesg = 0;
-int grope = 0;
-int verbose = 0;
-int noisy = 0;
-/* preamble to the mptable. This is fixed for all coreboots */
-
-char *preamble[] = {
- "#include <console/console.h>",
- "#include <arch/smp/mpspec.h>",
- "#include <arch/ioapic.h>",
- "#include <device/pci.h>",
- "#include <string.h>",
- "#include <stdint.h>",
- "",
- "#define INTA 0x00",
- "#define INTB 0x01",
- "#define INTC 0x02",
- "#define INTD 0x03",
- "",
- "static void *smp_write_config_table(void *v)",
- "{",
- " struct mp_config_table *mc;",
- "",
- " mc = (void *)(((char *)v) + SMP_FLOATING_TABLE_LEN);",
- "",
- " mptable_init(mc, \"TODO \", LOCAL_APIC_ADDR);",
- "",
- " smp_write_processors(mc);",
- "",
- 0
-};
-
-char *postamble[] = {
- " /* Compute the checksums. */",
- " mc->mpe_checksum = smp_compute_checksum(smp_next_mpc_entry(mc), mc->mpe_length);",
- " mc->mpc_checksum = smp_compute_checksum(mc, mc->mpc_length);",
- " printk(BIOS_DEBUG, \"Wrote the mp table end at: %p - %p\\n\",",
- " mc, smp_next_mpe_entry(mc));",
- " return smp_next_mpe_entry(mc);",
- "}",
- "",
- "unsigned long write_smp_table(unsigned long addr)",
- "{",
- " void *v;",
- " v = smp_write_floating_table(addr);",
- " return (unsigned long)smp_write_config_table(v);",
- "}",
- 0
-};
-
-static void usage(void)
-{
- fprintf(stderr,
- "usage: mptable [-dmesg] [-verbose] [-grope] [-help]\n");
- exit(0);
-}
-
-void write_code(char **code)
-{
- while (*code)
- printf("%s\n", *code++);
-}
-
-/*
- *
- */
-int main(int argc, char *argv[])
-{
- vm_offset_t paddr;
- int where;
- mpfps_t mpfps;
- int defaultConfig;
-
- /* announce ourselves */
-
- if (verbose)
- puts(SEP_LINE2);
-
- printf("/* generated by MPTable, version %d.%d.%d*/\n", VMAJOR, VMINOR,
- VDELTA);
- printf("/* as modified by RGM for coreboot */\n");
- write_code(preamble);
-
- /* Ron hates getopt() */
-
- for (argc--, argv++; argc; argc--, argv++) {
- if (strcmp(argv[0], "-dmesg") == 0) {
- dmesg = 1;
- } else if (strcmp(argv[0], "-help") == 0) {
- usage();
- } else if (strcmp(argv[0], "-grope") == 0) {
- grope = 1;
- } else if (strcmp(argv[0], "-verbose") == 0)
- verbose = 1;
- else if (strcmp(argv[0], "-noisy") == 0)
- noisy = 1;
- else
- usage();
- }
-
- /* open physical memory for access to MP structures */
- if ((pfd = open("/dev/mem", O_RDONLY)) < 0)
- err(1, "mem open");
-
- /* probe for MP structures */
- apic_probe(&paddr, &where);
- if (where <= 0) {
- fprintf(stderr, "\n MP FPS NOT found,\n");
- fprintf(stderr, " suggest trying -grope option!!!\n\n");
- return 1;
- }
-
- if (verbose)
- printf("\n MP FPS found in %s @ physical addr: 0x%08x\n",
- whereStrings[where - 1], paddr);
-
- if (verbose)
- puts(SEP_LINE);
-
- /* analyze the MP Floating Pointer Structure */
- MPFloatingPointer(paddr, where, &mpfps);
-
- if (verbose)
- puts(SEP_LINE);
-
- /* check whether an MP config table exists */
- if ((defaultConfig = mpfps.mpfb1))
- MPConfigDefault(defaultConfig);
- else
- MPConfigTableHeader(mpfps.pap);
-
- /* build "options" entries for the kernel config file */
- if (noisy)
- doOptionList();
-
- write_code(postamble);
- /* do a dmesg output */
- if (dmesg)
- doDmesg();
-
- if (verbose)
- puts(SEP_LINE2);
-
- return 0;
-}
-
-/*
- * set PHYSICAL address of MP floating pointer structure
- */
-#define NEXT(X) ((X) += 4)
-static void apic_probe(vm_offset_t * paddr, int *where)
-{
- /*
- * c rewrite of apic_probe() by Jack F. Vogel
- */
-
- int x;
- u_short segment;
- vm_offset_t target;
- u_int buffer[BIOS_SIZE / sizeof(int)];
-
- if (verbose)
- printf("\n");
-
- /* search Extended Bios Data Area, if present */
- if (verbose)
- printf(" looking for EBDA pointer @ 0x%04x, ", EBDA_POINTER);
- seekEntry((vm_offset_t) EBDA_POINTER);
- readEntry(&segment, 2);
- if (segment) { /* search EBDA */
- target = (vm_offset_t) segment << 4;
- if (verbose)
- printf("found, searching EBDA @ 0x%08x\n", target);
- seekEntry(target);
- readEntry(buffer, ONE_KBYTE);
-
- for (x = 0; x < ONE_KBYTE / sizeof(unsigned int); NEXT(x)) {
- if (buffer[x] == MP_SIG) {
- *where = 1;
- *paddr = (x * sizeof(unsigned int)) + target;
- return;
- }
- }
- } else {
- if (verbose)
- printf("NOT found\n");
- }
-
- target = 0;
- segment = 0;
- if (verbose)
- printf(" searching for coreboot MP table @ 0x%08x (%dK)\n",
- target, segment);
- seekEntry(target);
- readEntry(buffer, ONE_KBYTE);
-
- for (x = 0; x < ONE_KBYTE / sizeof(unsigned int); NEXT(x)) {
- if (buffer[x] == MP_SIG) {
- *where = 2;
- *paddr = (x * sizeof(unsigned int)) + target;
- return;
- }
- }
-
- /* read CMOS for real top of mem */
- seekEntry((vm_offset_t) TOPOFMEM_POINTER);
- readEntry(&segment, 2);
- --segment; /* less ONE_KBYTE */
- target = segment * 1024;
- if (verbose)
- printf(" searching CMOS 'top of mem' @ 0x%08x (%dK)\n",
- target, segment);
- seekEntry(target);
- readEntry(buffer, ONE_KBYTE);
-
- for (x = 0; x < ONE_KBYTE / sizeof(unsigned int); NEXT(x)) {
- if (buffer[x] == MP_SIG) {
- *where = 2;
- *paddr = (x * sizeof(unsigned int)) + target;
- return;
- }
- }
-
- /* we don't necessarily believe CMOS, check base of the last 1K of 640K */
- if (target != (DEFAULT_TOPOFMEM - 1024)) {
- target = (DEFAULT_TOPOFMEM - 1024);
- if (verbose)
- printf
- (" searching default 'top of mem' @ 0x%08x (%dK)\n",
- target, (target / 1024));
- seekEntry(target);
- readEntry(buffer, ONE_KBYTE);
-
- for (x = 0; x < ONE_KBYTE / sizeof(unsigned int); NEXT(x)) {
- if (buffer[x] == MP_SIG) {
- *where = 3;
- *paddr = (x * sizeof(unsigned int)) + target;
- return;
- }
- }
- }
-
- /* search the BIOS */
- if (verbose)
- printf(" searching BIOS @ 0x%08x\n", BIOS_BASE);
- seekEntry(BIOS_BASE);
- readEntry(buffer, BIOS_SIZE);
-
- for (x = 0; x < BIOS_SIZE / sizeof(unsigned int); NEXT(x)) {
- if (buffer[x] == MP_SIG) {
- *where = 4;
- *paddr = (x * sizeof(unsigned int)) + BIOS_BASE;
- return;
- }
- }
-
- /* search the extended BIOS */
- if (verbose)
- printf(" searching extended BIOS @ 0x%08x\n", BIOS_BASE2);
- seekEntry(BIOS_BASE2);
- readEntry(buffer, BIOS_SIZE);
-
- for (x = 0; x < BIOS_SIZE / sizeof(unsigned int); NEXT(x)) {
- if (buffer[x] == MP_SIG) {
- *where = 5;
- *paddr = (x * sizeof(unsigned int)) + BIOS_BASE2;
- return;
- }
- }
-
- if (grope) {
- /* search additional memory */
- target = GROPE_AREA1;
- if (verbose)
- printf(" groping memory @ 0x%08x\n", target);
- seekEntry(target);
- readEntry(buffer, GROPE_SIZE);
-
- for (x = 0; x < GROPE_SIZE / sizeof(unsigned int); NEXT(x)) {
- if (buffer[x] == MP_SIG) {
- *where = 6;
- *paddr =
- (x * sizeof(unsigned int)) + GROPE_AREA1;
- return;
- }
- }
-
- target = GROPE_AREA2;
- if (verbose)
- printf(" groping memory @ 0x%08x\n", target);
- seekEntry(target);
- readEntry(buffer, GROPE_SIZE);
-
- for (x = 0; x < GROPE_SIZE / sizeof(unsigned int); NEXT(x)) {
- if (buffer[x] == MP_SIG) {
- *where = 7;
- *paddr =
- (x * sizeof(unsigned int)) + GROPE_AREA2;
- return;
- }
- }
- }
-
- *where = 0;
- *paddr = (vm_offset_t) 0;
-}
-
-/*
- *
- */
-static void MPFloatingPointer(vm_offset_t paddr, int where, mpfps_t * mpfps)
-{
-
- /* read in mpfps structure */
- seekEntry(paddr);
- readEntry(mpfps, sizeof(mpfps_t));
-
- /* show its contents */
- if (verbose) {
- printf("MP Floating Pointer Structure:\n\n");
-
- printf(" location:\t\t\t");
- switch (where) {
- case 1:
- printf("EBDA\n");
- break;
- case 2:
- printf("BIOS base memory\n");
- break;
- case 3:
- printf("DEFAULT base memory (639K)\n");
- break;
- case 4:
- printf("BIOS\n");
- break;
- case 5:
- printf("Extended BIOS\n");
- break;
-
- case 0:
- printf("NOT found!\n");
- exit(1);
- default:
- printf("BOGUS!\n");
- exit(1);
- }
- printf(" physical address:\t\t0x%08x\n", paddr);
-
- printf(" signature:\t\t\t'");
- pnstr(mpfps->signature, 4);
- printf("'\n");
-
- printf(" length:\t\t\t%d bytes\n", mpfps->length * 16);
- printf(" version:\t\t\t1.%1d\n", mpfps->spec_rev);
- printf(" checksum:\t\t\t0x%02x\n", mpfps->checksum);
-
- /* bits 0:6 are RESERVED */
- if (mpfps->mpfb2 & 0x7f) {
- printf(" warning, MP feature byte 2: 0x%02x\n",
- mpfps->mpfb2);
- }
-
- /* bit 7 is IMCRP */
- printf(" mode:\t\t\t\t%s\n", (mpfps->mpfb2 & 0x80) ?
- "PIC" : "Virtual Wire");
-
- /* MP feature bytes 3-5 are expected to be ZERO */
- if (mpfps->mpfb3)
- printf(" warning, MP feature byte 3 NONZERO!\n");
- if (mpfps->mpfb4)
- printf(" warning, MP feature byte 4 NONZERO!\n");
- if (mpfps->mpfb5)
- printf(" warning, MP feature byte 5 NONZERO!\n");
- }
-}
-
-/*
- *
- */
-static void MPConfigDefault(int featureByte)
-{
- printf(" MP default config type: %d\n\n", featureByte);
- switch (featureByte) {
- case 1:
- printf(" bus: ISA, APIC: 82489DX\n");
- break;
- case 2:
- printf(" bus: EISA, APIC: 82489DX\n");
- break;
- case 3:
- printf(" bus: EISA, APIC: 82489DX\n");
- break;
- case 4:
- printf(" bus: MCA, APIC: 82489DX\n");
- break;
- case 5:
- printf(" bus: ISA+PCI, APIC: Integrated\n");
- break;
- case 6:
- printf(" bus: EISA+PCI, APIC: Integrated\n");
- break;
- case 7:
- printf(" bus: MCA+PCI, APIC: Integrated\n");
- break;
- default:
- printf(" future type\n");
- break;
- }
-
- switch (featureByte) {
- case 1:
- case 2:
- case 3:
- case 4:
- nbus = 1;
- break;
- case 5:
- case 6:
- case 7:
- nbus = 2;
- break;
- default:
- printf(" future type\n");
- break;
- }
-
- ncpu = 2;
- napic = 1;
- nintr = 16;
-}
-
-/*
- *
- */
-static void MPConfigTableHeader(uint32_t pap)
-{
- vm_offset_t paddr;
- mpcth_t cth;
- int x;
- int totalSize;
- int count, c;
- int type;
-
- if (pap == 0) {
- printf("MP Configuration Table Header MISSING!\n");
- exit(1);
- }
-
- /* convert physical address to virtual address */
- paddr = (vm_offset_t) pap;
-
- /* read in cth structure */
- seekEntry(paddr);
- readEntry(&cth, sizeof(cth));
-
- if (verbose) {
- printf("MP Config Table Header:\n\n");
-
- printf(" physical address:\t\t0x%08x\n", pap);
-
- printf(" signature:\t\t\t'");
- pnstr(cth.signature, 4);
- printf("'\n");
-
- printf(" base table length:\t\t%d\n", cth.base_table_length);
-
- printf(" version:\t\t\t1.%1d\n", cth.spec_rev);
- printf(" checksum:\t\t\t0x%02x\n", cth.checksum);
-
- printf(" OEM ID:\t\t\t'");
- pnstr(cth.oem_id, 8);
- printf("'\n");
-
- printf(" Product ID:\t\t\t'");
- pnstr(cth.product_id, 12);
- printf("'\n");
-
- printf(" OEM table pointer:\t\t0x%08x\n",
- cth.oem_table_pointer);
- printf(" OEM table size:\t\t%d\n", cth.oem_table_size);
-
- printf(" entry count:\t\t\t%d\n", cth.entry_count);
-
- printf(" local APIC address:\t\t0x%08x\n", cth.apic_address);
-
- printf(" extended table length:\t%d\n",
- cth.extended_table_length);
- printf(" extended table checksum:\t%d\n",
- cth.extended_table_checksum);
- }
-
- totalSize = cth.base_table_length - sizeof(struct MPCTH);
- count = cth.entry_count;
-
- if (verbose) {
- if (verbose)
- puts(SEP_LINE);
-
- printf("MP Config Base Table Entries:\n\n");
- }
-
- /* initialze tables */
- for(x = 0; x < ARRAY_SIZE(busses); x++)
- busses[x] = UNKNOWN_BUSTYPE;
- for(x = 0; x < ARRAY_SIZE(apics); x++)
- apics[x] = 0xff;
-
- ncpu = 0;
- nbus = 0;
- napic = 0;
- nintr = 0;
-
- /* process all the CPUs */
- if (verbose) {
- printf("--\nProcessors:\tAPIC ID\tVersion\tState"
- "\t\tFamily\tModel\tStep\tFlags\n");
- }
- for (c = count; c; c--) {
- if (readType() == 0)
- processorEntry();
- totalSize -= basetableEntryTypes[0].length;
- }
-
- /* process all the busses */
- printf("\t/* Bus: Bus ID Type */\n");
- for (c = count; c; c--) {
- if (readType() == 1)
- busEntry();
- totalSize -= basetableEntryTypes[1].length;
- }
-
- /* process all the apics */
- printf("\t/* I/O APICs: APIC ID Version State Address */\n");
- for (c = count; c; c--) {
- if (readType() == 2)
- ioApicEntry();
- totalSize -= basetableEntryTypes[2].length;
- }
-
- /* process all the I/O Ints */
- printf("\t/* I/O Ints: Type Polarity Trigger Bus ID IRQ APIC ID PIN#*/ \n");
- for (c = count; c; c--) {
- if (readType() == 3)
- intEntry();
- totalSize -= basetableEntryTypes[3].length;
- }
-
- /* process all the Local Ints */
- printf
- ("\t/* Local Ints: Type Polarity Trigger Bus ID IRQ APIC ID PIN# */\n");
- for (c = count; c; c--) {
- if (readType() == 4)
- lintEntry();
- totalSize -= basetableEntryTypes[4].length;
- }
-
-#if defined( EXTENDED_PROCESSING_READY )
- /* process any extended data */
- if ((totalSize = cth.extended_table_length)) {
- if (verbose)
- puts(SEP_LINE);
-
- printf("MP Config Extended Table Entries:\n\n");
-
- while (totalSize > 0) {
- switch (type = readType()) {
- case 128:
- sasEntry();
- break;
- case 129:
- bhdEntry();
- break;
- case 130:
- cbasmEntry();
- break;
- default:
- printf("Extended Table HOSED!\n");
- exit(1);
- }
-
- totalSize -= extendedtableEntryTypes[type - 128].length;
- }
- }
-#endif /* EXTENDED_PROCESSING_READY */
-
- /* process any OEM data */
- if (cth.oem_table_pointer && (cth.oem_table_size > 0)) {
-#if defined( OEM_PROCESSING_READY )
-#error your on your own here!
- /* convert OEM table pointer to virtual address */
- poemtp = (vm_offset_t) cth.oem_table_pointer;
-
- /* read in oem table structure */
- if ((oemdata = (void *)malloc(cth.oem_table_size)) == NULL)
- err(1, "oem malloc");
-
- seekEntry(poemtp);
- readEntry(oemdata, cth.oem_table_size);
-
- /** process it */
-
- free(oemdata);
-#else
- printf
- ("\nyou need to modify the source to handle OEM data!\n\n");
-#endif /* OEM_PROCESSING_READY */
- }
-
- fflush(stdout);
-
-#if defined( RAW_DUMP )
- {
- int ofd;
- u_char dumpbuf[4096];
-
- ofd = open("/tmp/mpdump", O_CREAT | O_RDWR);
- seekEntry(paddr);
- readEntry(dumpbuf, 1024);
- write(ofd, dumpbuf, 1024);
- close(ofd);
- }
-#endif /* RAW_DUMP */
-}
-
-/*
- *
- */
-static int readType(void)
-{
- u_char type;
-
- if (read(pfd, &type, sizeof(u_char)) != sizeof(u_char))
- err(1, "type read; pfd: %d", pfd);
-
- if (lseek(pfd, -1, SEEK_CUR) < 0)
- err(1, "type seek");
-
- return (int)type;
-}
-
-/*
- *
- */
-static void seekEntry(vm_offset_t addr)
-{
- if (lseek(pfd, (off_t) addr, SEEK_SET) < 0)
- err(1, "/dev/mem seek");
-}
-
-/*
- *
- */
-static void readEntry(void *entry, int size)
-{
- if (read(pfd, entry, size) != size)
- err(1, "readEntry");
-}
-
-static void processorEntry(void)
-{
- ProcEntry entry;
-
- /* read it into local memory */
- readEntry(&entry, sizeof(entry));
-
- /* count it */
- ++ncpu;
- if (noisy) {
- printf("\t\t%2d", entry.apicID);
- printf("\t 0x%2x", entry.apicVersion);
-
- printf("\t %s, %s",
- (entry.cpuFlags & PROCENTRY_FLAG_BP) ? "BSP" : "AP",
- (entry.
- cpuFlags & PROCENTRY_FLAG_EN) ? "usable" : "unusable");
-
- printf("\t %d\t %d\t %d",
- (entry.cpuSignature >> 8) & 0x0f,
- (entry.cpuSignature >> 4) & 0x0f,
- entry.cpuSignature & 0x0f);
-
- printf("\t 0x%04x\n", entry.featureFlags);
- }
-}
-
-/*
- *
- */
-static int lookupBusType(char *name)
-{
- int x;
-
- for (x = 0; x < MAX_BUSTYPE; ++x)
- if (strcmp(busTypeTable[x].name, name) == 0)
- return busTypeTable[x].type;
-
- return UNKNOWN_BUSTYPE;
-}
-
-static void busEntry(void)
-{
- char name[8];
- BusEntry entry;
- int i;
- /* read it into local memory */
- readEntry(&entry, sizeof(entry));
-
- /* count it */
- ++nbus;
-
- if (verbose) {
- printf("\t\t%2d", entry.busID);
- printf("\t ");
- pnstr(entry.busType, 6);
- printf("\n");
- }
-
- memset(name, '\0', sizeof(name));
- for(i = 0; i < 6; i++) {
- switch(entry.busType[i]) {
- case ' ':
- case '\0':
- break;
- default:
- name[i] = entry.busType[i];
- break;
- }
- }
-
- if (entry.busID > ARRAY_SIZE(busses)) {
- fprintf(stderr, "busses array to small!\n");
- exit(1);
- }
-
- busses[entry.busID] = lookupBusType(name);
- printf("\tsmp_write_bus(mc, %d, \"", entry.busID);
- pnstr(entry.busType, 6);
- printf("\");\n");
-}
-
-static void ioApicEntry(void)
-{
- IOApicEntry entry;
-
- /* read it into local memory */
- readEntry(&entry, sizeof(entry));
-
- /* count it */
- ++napic;
-
- if (noisy) {
- printf("\t\t%2d", entry.apicID);
- printf("\t 0x%02x", entry.apicVersion);
- printf("\t %s",
- (entry.
- apicFlags & IOAPICENTRY_FLAG_EN) ? "usable" :
- "unusable");
- printf("\t\t 0x%x\n", entry.apicAddress);
- }
-
- apics[entry.apicID] = entry.apicID;
-
- if (entry.apicFlags & IOAPICENTRY_FLAG_EN)
- printf("\tsmp_write_ioapic(mc, 0x%x, 0x%x, 0x%x);\n",
- entry.apicID, entry.apicVersion, entry.apicAddress);
-}
-
-char *intTypes[] = {
- "mp_INT", "mp_NMI", "mp_SMI", "mp_ExtINT"
-};
-
-char *polarityMode[] = {
- "MP_IRQ_POLARITY_DEFAULT", "MP_IRQ_POLARITY_HIGH", "reserved",
- "MP_IRQ_POLARITY_LOW"
-};
-
-char *triggerMode[] = {
- "MP_IRQ_TRIGGER_DEFAULT", "MP_IRQ_TRIGGER_EDGE", "reserved",
- "MP_IRQ_TRIGGER_LEVEL"
-};
-
-static void intEntry(void)
-{
- IntEntry entry;
-
- /* read it into local memory */
- readEntry(&entry, sizeof(entry));
-
- /* count it */
- if ((int)entry.type == 3)
- ++nintr;
-
- if (noisy) {
- printf("\n\t\t%s", intTypes[(int)entry.intType]);
-
- printf("\t%9s", polarityMode[(int)entry.intFlags & 0x03]);
- printf("%12s", triggerMode[((int)entry.intFlags >> 2) & 0x03]);
-
- printf("\t %5d", (int)entry.srcBusID);
- if (busses[(int)entry.srcBusID] == PCI)
- printf("\t%2d:%c",
- ((int)entry.srcBusIRQ >> 2) & 0x1f,
- ((int)entry.srcBusIRQ & 0x03) + 'A');
- else
- printf("\t 0x%x:0x%x(0x%x)",
- (int)entry.srcBusIRQ >> 2,
- (int)entry.srcBusIRQ & 3, (int)entry.srcBusIRQ);
- printf("\t %6d", (int)entry.dstApicID);
- printf("\t %3d\n", (int)entry.dstApicINT);
- }
-
- if (busses[(int)entry.srcBusID] == PCI) {
- printf("\tsmp_write_intsrc(mc, %s, %s|%s, 0x%x, (0x%02x << 2) | INT%c, 0x%x, 0x%x);\n",
- intTypes[(int)entry.intType],
- triggerMode[((int)entry.intFlags >> 2) & 0x03],
- polarityMode[(int)entry.intFlags & 0x03],
- (int)entry.srcBusID,
- (int)entry.srcBusIRQ >> 2,
- ((int)entry.srcBusIRQ & 3) + 'A',
- (int)entry.dstApicID, (int)entry.dstApicINT);
- } else {
- printf("\tsmp_write_intsrc(mc, %s, %s|%s, 0x%x, 0x%x, 0x%x, 0x%x);\n",
- intTypes[(int)entry.intType],
- triggerMode[((int)entry.intFlags >> 2) & 0x03],
- polarityMode[(int)entry.intFlags & 0x03],
- (int)entry.srcBusID,
- (int)entry.srcBusIRQ,
- (int)entry.dstApicID, (int)entry.dstApicINT);
- }
-}
-
-static void lintEntry(void)
-{
- IntEntry entry;
-
- /* read it into local memory */
- readEntry(&entry, sizeof(entry));
-
- /* count it */
- if ((int)entry.type == 3)
- ++nintr;
-
- if (noisy) {
- printf("\t\t%s", intTypes[(int)entry.intType]);
-
- printf("\t%9s", polarityMode[(int)entry.intFlags & 0x03]);
- printf("%12s", triggerMode[((int)entry.intFlags >> 2) & 0x03]);
-
- printf("\t %5d", (int)entry.srcBusID);
- if (busses[(int)entry.srcBusID] == PCI)
- printf("\t%2d:%c",
- ((int)entry.srcBusIRQ >> 2) & 0x1f,
- ((int)entry.srcBusIRQ & 0x03) + 'A');
- else
- printf("\t %3d", (int)entry.srcBusIRQ);
- printf("\t %6d", (int)entry.dstApicID);
- printf("\t %3d\n", (int)entry.dstApicINT);
- }
- printf
- ("\tsmp_write_lintsrc(mc, %s, %s|%s, 0x%x, 0x%x, MP_APIC_ALL, 0x%x);\n",
- intTypes[(int)entry.intType],
- triggerMode[((int)entry.intFlags >> 2) & 0x03],
- polarityMode[(int)entry.intFlags & 0x03], (int)entry.srcBusID,
- (int)entry.srcBusIRQ, (int)entry.dstApicINT);
-
-}
-
-static void sasEntry(void)
-{
- SasEntry entry;
-
- /* read it into local memory */
- readEntry(&entry, sizeof(entry));
-
- printf("--\n%s\n", extendedtableEntryTypes[entry.type - 128].name);
- printf(" bus ID: %d", entry.busID);
- printf(" address type: ");
- switch (entry.addressType) {
- case 0:
- printf("I/O address\n");
- break;
- case 1:
- printf("memory address\n");
- break;
- case 2:
- printf("prefetch address\n");
- break;
- default:
- printf("UNKNOWN type\n");
- break;
- }
-
- printf(" address base: 0x%lx\n", entry.addressBase);
- printf(" address range: 0x%lx\n", entry.addressLength);
-}
-
-static void bhdEntry(void)
-{
- BhdEntry entry;
-
- /* read it into local memory */
- readEntry(&entry, sizeof(entry));
-
- printf("--\n%s\n", extendedtableEntryTypes[entry.type - 128].name);
- printf(" bus ID: %d", entry.busID);
- printf(" bus info: 0x%02x", entry.busInfo);
- printf(" parent bus ID: %d", entry.busParent);
-}
-
-static void cbasmEntry(void)
-{
- CbasmEntry entry;
-
- /* read it into local memory */
- readEntry(&entry, sizeof(entry));
-
- printf("--\n%s\n", extendedtableEntryTypes[entry.type - 128].name);
- printf(" bus ID: %d", entry.busID);
- printf(" address modifier: %s\n", (entry.addressMod & 0x01) ?
- "subtract" : "add");
- printf(" predefined range: 0x%08x", entry.predefinedRange);
-}
-
-/*
- * do a dmesg output
- */
-static void doDmesg(void)
-{
- if (verbose)
- puts(SEP_LINE);
-
- printf("dmesg output:\n\n");
- fflush(stdout);
- system("dmesg");
-}
-
-/*
- * build "options" entries for the kernel config file
- */
-static void doOptionList(void)
-{
- if (verbose)
- puts(SEP_LINE);
-
- printf("# SMP kernel config file options:\n\n");
- printf("\n# Required:\n");
- printf("options SMP\t\t\t# Symmetric MultiProcessor Kernel\n");
- printf("options APIC_IO\t\t\t# Symmetric (APIC) I/O\n");
-
- printf("\n# Optional (built-in defaults will work in most cases):\n");
- printf("#options NCPU=%d\t\t\t# number of CPUs\n", ncpu);
- printf("#options NBUS=%d\t\t\t# number of busses\n",
- nbus);
- printf("#options NAPIC=%d\t\t\t# number of IO APICs\n",
- napic);
- printf("#options NINTR=%d\t\t# number of INTs\n",
- (nintr < 24) ? 24 : nintr);
-}
-
-/*
- *
- */
-static void pnstr(uint8_t * s, int c)
-{
- uint8_t string[MAXPNSTR + 1];
-
- if (c > MAXPNSTR)
- c = MAXPNSTR;
- strncpy((char *)string, (char *)s, c);
- string[c] = '\0';
- printf("%s", string);
-}