diff options
Diffstat (limited to 'util/inteltool')
| -rw-r--r-- | util/inteltool/Makefile | 35 | ||||
| -rw-r--r-- | util/inteltool/cpu.c | 21 | ||||
| -rw-r--r-- | util/inteltool/gpio.c | 26 | ||||
| -rw-r--r-- | util/inteltool/inteltool.c | 32 | ||||
| -rw-r--r-- | util/inteltool/inteltool.h | 16 | ||||
| -rw-r--r-- | util/inteltool/memory.c | 18 | ||||
| -rw-r--r-- | util/inteltool/pcie.c | 58 | ||||
| -rw-r--r-- | util/inteltool/powermgt.c | 159 | ||||
| -rw-r--r-- | util/inteltool/rootcmplx.c | 18 |
9 files changed, 308 insertions, 75 deletions
diff --git a/util/inteltool/Makefile b/util/inteltool/Makefile index 9b76d216f0..8856ac09b3 100644 --- a/util/inteltool/Makefile +++ b/util/inteltool/Makefile @@ -29,6 +29,13 @@ LDFLAGS = -lpci -lz OBJS = inteltool.o cpu.o gpio.o rootcmplx.o powermgt.o memory.o pcie.o +OS_ARCH = $(shell uname) +ifeq ($(OS_ARCH), Darwin) +CFLAGS += -DDARWIN -I/usr/local/include +LDFLAGS = -framework IOKit -framework DirectIO -L/usr/local/lib -lpci -lz +# OBJS += darwinio.o +endif + all: pciutils dep $(PROGRAM) $(PROGRAM): $(OBJS) @@ -41,25 +48,25 @@ distclean: clean rm -f .dependencies dep: - @$(CC) -MM *.c > .dependencies + @$(CC) $(CFLAGS) -MM *.c > .dependencies pciutils: - @echo; echo -n "Checking for pciutils and zlib... " - @$(shell ( echo "#include <pci/pci.h>"; \ - echo "struct pci_access *pacc;"; \ - echo "int main(int argc, char **argv)"; \ - echo "{ pacc = pci_alloc(); return 0; }"; ) > .test.c ) - @$(CC) $(CFLAGS) .test.c -o .test $(LDFLAGS) &>/dev/null && \ - echo "found." || ( echo "not found."; echo; \ - echo "Please install pciutils-devel and zlib-devel."; \ - echo "See README for more information."; echo; \ + @printf "\nChecking for pciutils and zlib... " + @$(shell ( printf "#include <pci/pci.h>\n"; \ + printf "struct pci_access *pacc;\n"; \ + printf "int main(int argc, char **argv)\n"; \ + printf "{ pacc = pci_alloc(); return 0; }\n"; ) > .test.c ) + @$(CC) $(CFLAGS) .test.c -o .test $(LDFLAGS) &>/dev/null && \ + printf "found.\n" || ( printf "not found.\n\n"; \ + printf "Please install pciutils-devel and zlib-devel.\n"; \ + printf "See README for more information.\n\n"; \ rm -f .test.c .test; exit 1) - @rm -f .test.c .test + @rm -rf .test.c .test .test.dSYM install: $(PROGRAM) - $(INSTALL) $(PROGRAM) $(PREFIX)/sbin - mkdir -p $(PREFIX)/share/man/man8 - $(INSTALL) $(PROGRAM).8 $(PREFIX)/share/man/man8 + $(INSTALL) $(PROGRAM) $(DESTDIR)$(PREFIX)/sbin + mkdir -p $(DESTDIR)$(PREFIX)/share/man/man8 + $(INSTALL) $(PROGRAM).8 $(DESTDIR)$(PREFIX)/share/man/man8 .PHONY: all clean distclean dep pciutils diff --git a/util/inteltool/cpu.c b/util/inteltool/cpu.c index 4f3e716037..bde93dee9d 100644 --- a/util/inteltool/cpu.c +++ b/util/inteltool/cpu.c @@ -33,13 +33,18 @@ unsigned int cpuid(unsigned int op) unsigned int ret; unsigned int dummy2, dummy3, dummy4; asm volatile ( - "cpuid" - : "=a" (ret), "=b" (dummy2), "=c" (dummy3), "=d" (dummy4) + "pushl %%ebx \n" + "cpuid \n" + "movl %%ebx, %1 \n" + "popl %%ebx \n" + : "=a" (ret), "=r" (dummy2), "=c" (dummy3), "=d" (dummy4) : "a" (op) + : "cc" ); return ret; } +#ifndef DARWIN int msr_readerror = 0; msr_t rdmsr(int addr) @@ -72,6 +77,7 @@ msr_t rdmsr(int addr) return msr; } +#endif int print_intel_core_msrs(void) { @@ -273,12 +279,14 @@ int print_intel_core_msrs(void) return -1; } +#ifndef DARWIN fd_msr = open("/dev/cpu/0/msr", O_RDWR); if (fd_msr < 0) { perror("Error while opening /dev/cpu/0/msr"); printf("Did you run 'modprobe msr'?\n"); return -1; } +#endif printf("\n===================== SHARED MSRs (All Cores) =====================\n"); @@ -292,6 +300,7 @@ int print_intel_core_msrs(void) close(fd_msr); for (core = 0; core < 8; core++) { +#ifndef DARWIN char msrfilename[64]; memset(msrfilename, 0, 64); sprintf(msrfilename, "/dev/cpu/%d/msr", core); @@ -303,7 +312,7 @@ int print_intel_core_msrs(void) */ if (fd_msr < 0) break; - +#endif printf("\n====================== UNIQUE MSRs (core %d) ======================\n", core); for (i = 0; i < cpu->num_per_core_msrs; i++) { @@ -312,13 +321,15 @@ int print_intel_core_msrs(void) cpu->per_core_msrs[i].number, msr.hi, msr.lo, cpu->per_core_msrs[i].name); } - +#ifndef DARWIN close(fd_msr); +#endif } +#ifndef DARWIN if (msr_readerror) printf("\n(*) Some MSRs could not be read. The marked values are unreliable.\n"); - +#endif return 0; } diff --git a/util/inteltool/gpio.c b/util/inteltool/gpio.c index 105e77696a..fe8481e2fb 100644 --- a/util/inteltool/gpio.c +++ b/util/inteltool/gpio.c @@ -18,7 +18,6 @@ */ #include <stdio.h> -#include <sys/io.h> #include "inteltool.h" static const io_register_t ich0_gpio_registers[] = { @@ -78,6 +77,26 @@ static const io_register_t ich7_gpio_registers[] = { { 0x3C, 4, "RESERVED" } }; +static const io_register_t ich8_gpio_registers[] = { + { 0x00, 4, "GPIO_USE_SEL" }, + { 0x04, 4, "GP_IO_SEL" }, + { 0x08, 4, "RESERVED" }, + { 0x0c, 4, "GP_LVL" }, + { 0x10, 4, "GPIO_USE_SEL Override (LOW)" }, + { 0x14, 4, "RESERVED" }, + { 0x18, 4, "GPO_BLINK" }, + { 0x1c, 4, "GP_SER_BLINK" }, + { 0x20, 4, "GP_SB_CMDSTS" }, + { 0x24, 4, "GP_SB_DATA" }, + { 0x28, 4, "RESERVED" }, + { 0x2c, 4, "GPI_INV" }, + { 0x30, 4, "GPIO_USE_SEL2" }, + { 0x34, 4, "GP_IO_SEL2" }, + { 0x38, 4, "GP_LVL2" }, + { 0x3C, 4, "GPIO_USE_SEL Override (HIGH)" } +}; + + int print_gpios(struct pci_dev *sb) { int i, size; @@ -87,6 +106,11 @@ int print_gpios(struct pci_dev *sb) printf("\n============= GPIOS =============\n\n"); switch (sb->device_id) { + case PCI_DEVICE_ID_INTEL_ICH8M: + gpiobase = pci_read_word(sb, 0x48) & 0xfffc; + gpio_registers = ich8_gpio_registers; + size = ARRAY_SIZE(ich8_gpio_registers); + break; case PCI_DEVICE_ID_INTEL_ICH7: case PCI_DEVICE_ID_INTEL_ICH7M: case PCI_DEVICE_ID_INTEL_ICH7DH: diff --git a/util/inteltool/inteltool.c b/util/inteltool/inteltool.c index 94542c98e0..c8fa6ac4fb 100644 --- a/util/inteltool/inteltool.c +++ b/util/inteltool/inteltool.c @@ -21,9 +21,8 @@ #include <stdio.h> #include <stdlib.h> #include <getopt.h> -#include <sys/io.h> #include <fcntl.h> - +#include <sys/mman.h> #include "inteltool.h" static const struct { @@ -33,6 +32,9 @@ static const struct { { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82845, "i845" }, { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82945P, "i945P" }, { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82945GM, "i945GM" }, + { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_PM965, "PM965" }, + { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82975X, "i975X" }, + { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH8M, "ICH8-M" }, { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH7MDH, "ICH7-M DH" }, { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH7M, "ICH7-M" }, { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH7, "ICH7" }, @@ -44,7 +46,29 @@ static const struct { { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH, "ICH" } }; -int fd_mem; +#ifndef DARWIN +static int fd_mem; + +void *map_physical(unsigned long phys_addr, int len) +{ + void *virt_addr; + + virt_addr = mmap(0, len, PROT_WRITE | PROT_READ, MAP_SHARED, + fd_mem, (off_t) phys_addr); + + if (virt_addr == MAP_FAILED) { + printf("Error mapping physical memory 0x%08x[0x%x]\n", phys_addr, len); + return NULL; + } + + return virt_addr; +} + +void unmap_physical(void *virt_addr, int len) +{ + munmap(virt_addr, len); +} +#endif void print_version(void) { @@ -164,10 +188,12 @@ int main(int argc, char *argv[]) exit(1); } +#ifndef DARWIN if ((fd_mem = open("/dev/mem", O_RDWR)) < 0) { perror("Can not open /dev/mem"); exit(1); } +#endif pacc = pci_alloc(); pci_init(pacc); diff --git a/util/inteltool/inteltool.h b/util/inteltool/inteltool.h index b0ca8522a1..656881428d 100644 --- a/util/inteltool/inteltool.h +++ b/util/inteltool/inteltool.h @@ -18,6 +18,14 @@ */ #include <stdint.h> +#ifndef DARWIN +#include <sys/io.h> +#else +/* DirectIO is available here: + * http://www.coresystems.de/en/directio + */ +#include <DirectIO/darwinio.h> +#endif #include <pci/pci.h> #define INTELTOOL_VERSION "1.0" @@ -33,17 +41,23 @@ #define PCI_DEVICE_ID_INTEL_ICH7 0x27b8 #define PCI_DEVICE_ID_INTEL_ICH7M 0x27b9 #define PCI_DEVICE_ID_INTEL_ICH7MDH 0x27bd +#define PCI_DEVICE_ID_INTEL_ICH8M 0x2815 #define PCI_DEVICE_ID_INTEL_82845 0x1a30 #define PCI_DEVICE_ID_INTEL_82945P 0x2770 #define PCI_DEVICE_ID_INTEL_82945GM 0x27a0 +#define PCI_DEVICE_ID_INTEL_PM965 0x2a00 +#define PCI_DEVICE_ID_INTEL_82975X 0x277c #define ARRAY_SIZE(a) ((int)(sizeof(a) / sizeof((a)[0]))) +#ifndef DARWIN typedef struct { uint32_t hi, lo; } msr_t; +#endif typedef struct { uint16_t addr; int size; char *name; } io_register_t; -extern int fd_mem; +void *map_physical(unsigned long phys_addr, int len); +void unmap_physical(void *virt_addr, int len); unsigned int cpuid(unsigned int op); int print_intel_core_msrs(void); diff --git a/util/inteltool/memory.c b/util/inteltool/memory.c index 99a57535dd..049ce828b7 100644 --- a/util/inteltool/memory.c +++ b/util/inteltool/memory.c @@ -20,8 +20,6 @@ #include <stdio.h> #include <stdlib.h> -#include <sys/mman.h> - #include "inteltool.h" /* @@ -31,15 +29,20 @@ int print_mchbar(struct pci_dev *nb) { int i, size = (16 * 1024); volatile uint8_t *mchbar; - uint32_t mchbar_phys; + uint64_t mchbar_phys; printf("\n============= MCHBAR ============\n\n"); switch (nb->device_id) { case PCI_DEVICE_ID_INTEL_82945GM: case PCI_DEVICE_ID_INTEL_82945P: + case PCI_DEVICE_ID_INTEL_82975X: mchbar_phys = pci_read_long(nb, 0x44) & 0xfffffffe; break; + case PCI_DEVICE_ID_INTEL_PM965: + mchbar_phys = pci_read_long(nb, 0x48) & 0xfffffffe; + mchbar_phys |= ((uint64_t)pci_read_long(nb, 0x4c)) << 32; + break; case 0x1234: // Dummy for non-existent functionality printf("This northbrigde does not have MCHBAR.\n"); return 1; @@ -48,22 +51,21 @@ int print_mchbar(struct pci_dev *nb) return 1; } - mchbar = mmap(0, size, PROT_WRITE | PROT_READ, MAP_SHARED, - fd_mem, (off_t) mchbar_phys); + mchbar = map_physical(mchbar_phys, size); - if (mchbar == MAP_FAILED) { + if (mchbar == NULL) { perror("Error mapping MCHBAR"); exit(1); } - printf("MCHBAR = 0x%08x (MEM)\n\n", mchbar_phys); + printf("MCHBAR = 0x%08llx (MEM)\n\n", mchbar_phys); for (i = 0; i < size; i += 4) { if (*(uint32_t *)(mchbar + i)) printf("0x%04x: 0x%08x\n", i, *(uint32_t *)(mchbar+i)); } - munmap((void *)mchbar, size); + unmap_physical((void *)mchbar, size); return 0; } diff --git a/util/inteltool/pcie.c b/util/inteltool/pcie.c index 8ea9d215b1..86ccf69119 100644 --- a/util/inteltool/pcie.c +++ b/util/inteltool/pcie.c @@ -19,8 +19,6 @@ #include <stdio.h> #include <stdlib.h> -#include <sys/mman.h> - #include "inteltool.h" /* @@ -30,15 +28,20 @@ int print_epbar(struct pci_dev *nb) { int i, size = (4 * 1024); volatile uint8_t *epbar; - uint32_t epbar_phys; + uint64_t epbar_phys; printf("\n============= EPBAR =============\n\n"); switch (nb->device_id) { case PCI_DEVICE_ID_INTEL_82945GM: case PCI_DEVICE_ID_INTEL_82945P: + case PCI_DEVICE_ID_INTEL_82975X: epbar_phys = pci_read_long(nb, 0x40) & 0xfffffffe; break; + case PCI_DEVICE_ID_INTEL_PM965: + epbar_phys = pci_read_long(nb, 0x40) & 0xfffffffe; + epbar_phys |= ((uint64_t)pci_read_long(nb, 0x44)) << 32; + break; case 0x1234: // Dummy for non-existent functionality printf("This northbrigde does not have EPBAR.\n"); return 1; @@ -47,21 +50,20 @@ int print_epbar(struct pci_dev *nb) return 1; } - epbar = mmap(0, size, PROT_WRITE | PROT_READ, MAP_SHARED, - fd_mem, (off_t) epbar_phys); + epbar = map_physical(epbar_phys, size); - if (epbar == MAP_FAILED) { + if (epbar == NULL) { perror("Error mapping EPBAR"); exit(1); } - printf("EPBAR = 0x%08x (MEM)\n\n", epbar_phys); + printf("EPBAR = 0x%08llx (MEM)\n\n", epbar_phys); for (i = 0; i < size; i += 4) { if (*(uint32_t *)(epbar + i)) printf("0x%04x: 0x%08x\n", i, *(uint32_t *)(epbar+i)); } - munmap((void *)epbar, size); + unmap_physical((void *)epbar, size); return 0; } @@ -72,15 +74,20 @@ int print_dmibar(struct pci_dev *nb) { int i, size = (4 * 1024); volatile uint8_t *dmibar; - uint32_t dmibar_phys; + uint64_t dmibar_phys; printf("\n============= DMIBAR ============\n\n"); switch (nb->device_id) { case PCI_DEVICE_ID_INTEL_82945GM: case PCI_DEVICE_ID_INTEL_82945P: + case PCI_DEVICE_ID_INTEL_82975X: dmibar_phys = pci_read_long(nb, 0x4c) & 0xfffffffe; break; + case PCI_DEVICE_ID_INTEL_PM965: + dmibar_phys = pci_read_long(nb, 0x68) & 0xfffffffe; + dmibar_phys |= ((uint64_t)pci_read_long(nb, 0x6c)) << 32; + break; case 0x1234: // Dummy for non-existent functionality printf("This northbrigde does not have DMIBAR.\n"); return 1; @@ -89,21 +96,20 @@ int print_dmibar(struct pci_dev *nb) return 1; } - dmibar = mmap(0, size, PROT_WRITE | PROT_READ, MAP_SHARED, - fd_mem, (off_t) dmibar_phys); + dmibar = map_physical(dmibar_phys, size); - if (dmibar == MAP_FAILED) { + if (dmibar == NULL) { perror("Error mapping DMIBAR"); exit(1); } - printf("DMIBAR = 0x%08x (MEM)\n\n", dmibar_phys); + printf("DMIBAR = 0x%08llx (MEM)\n\n", dmibar_phys); for (i = 0; i < size; i += 4) { if (*(uint32_t *)(dmibar + i)) printf("0x%04x: 0x%08x\n", i, *(uint32_t *)(dmibar+i)); } - munmap((void *)dmibar, size); + unmap_physical((void *)dmibar, size); return 0; } @@ -112,8 +118,8 @@ int print_dmibar(struct pci_dev *nb) */ int print_pciexbar(struct pci_dev *nb) { - uint32_t pciexbar_reg; - uint32_t pciexbar_phys; + uint64_t pciexbar_reg; + uint64_t pciexbar_phys; volatile uint8_t *pciexbar; int max_busses, devbase, i; int bus, dev, fn; @@ -123,8 +129,13 @@ int print_pciexbar(struct pci_dev *nb) switch (nb->device_id) { case PCI_DEVICE_ID_INTEL_82945GM: case PCI_DEVICE_ID_INTEL_82945P: + case PCI_DEVICE_ID_INTEL_82975X: pciexbar_reg = pci_read_long(nb, 0x48); break; + case PCI_DEVICE_ID_INTEL_PM965: + pciexbar_reg = pci_read_long(nb, 0x60); + pciexbar_reg |= ((uint64_t)pci_read_long(nb, 0x64)) << 32; + break; case 0x1234: // Dummy for non-existent functionality printf("Error: This northbrigde does not have PCIEXBAR.\n"); return 1; @@ -140,15 +151,15 @@ int print_pciexbar(struct pci_dev *nb) switch ((pciexbar_reg >> 1) & 3) { case 0: // 256MB - pciexbar_phys = pciexbar_reg & ((1 << 31)|(1 << 30)|(1 << 29)|(1 << 28)); + pciexbar_phys = pciexbar_reg & (0xff << 28); max_busses = 256; break; case 1: // 128M - pciexbar_phys = pciexbar_reg & ((1 << 31)|(1 << 30)|(1 << 29)|(1 << 28)|(1 << 27)); + pciexbar_phys = pciexbar_reg & (0x1ff << 27); max_busses = 128; break; case 2: // 64M - pciexbar_phys = pciexbar_reg & ((1 << 31)|(1 << 30)|(1 << 29)|(1 << 28)|(1 << 27)|(1 << 26)); + pciexbar_phys = pciexbar_reg & (0x3ff << 26); max_busses = 64; break; default: // RSVD @@ -156,12 +167,11 @@ int print_pciexbar(struct pci_dev *nb) return 1; } - printf("PCIEXBAR: 0x%08x\n", pciexbar_phys); + printf("PCIEXBAR: 0x%08llx\n", pciexbar_phys); - pciexbar = mmap(0, (max_busses * 1024 * 1024), PROT_WRITE | PROT_READ, - MAP_SHARED, fd_mem, (off_t) pciexbar_phys); + pciexbar = map_physical(pciexbar_phys, (max_busses * 1024 * 1024)); - if (pciexbar == MAP_FAILED) { + if (pciexbar == NULL) { perror("Error mapping PCIEXBAR"); exit(1); } @@ -194,7 +204,7 @@ int print_pciexbar(struct pci_dev *nb) } } - munmap((void *)pciexbar, (max_busses * 1024 * 1024)); + unmap_physical((void *)pciexbar, (max_busses * 1024 * 1024)); return 0; } diff --git a/util/inteltool/powermgt.c b/util/inteltool/powermgt.c index d4c1d81e87..e985d6b3eb 100644 --- a/util/inteltool/powermgt.c +++ b/util/inteltool/powermgt.c @@ -19,14 +19,137 @@ */ #include <stdio.h> -#include <sys/io.h> - #include "inteltool.h" +static const io_register_t ich7_pm_registers[] = { + { 0x00, 2, "PM1_STS" }, + { 0x02, 2, "PM1_EN" }, + { 0x04, 4, "PM1_CNT" }, + { 0x08, 4, "PM1_TMR" }, + { 0x0c, 4, "RESERVED" }, + { 0x10, 4, "PROC_CNT" }, +#if DANGEROUS_REGISTERS + /* These registers return 0 on read, but reading them may cause + * the system to enter C2/C3/C4 state, which might hang the system. + */ + { 0x14, 1, "LV2 (Mobile/Ultra Mobile)" }, + { 0x15, 1, "LV3 (Mobile/Ultra Mobile)" }, + { 0x16, 1, "LV4 (Mobile/Ultra Mobile)" }, +#endif + { 0x17, 1, "RESERVED" }, + { 0x18, 4, "RESERVED" }, + { 0x1c, 4, "RESERVED" }, + { 0x20, 1, "PM2_CNT (Mobile/Ultra Mobile)" }, + { 0x21, 1, "RESERVED" }, + { 0x22, 2, "RESERVED" }, + { 0x24, 4, "RESERVED" }, + { 0x28, 4, "GPE0_STS" }, + { 0x2C, 4, "GPE0_EN" }, + { 0x30, 4, "SMI_EN" }, + { 0x34, 4, "SMI_STS" }, + { 0x38, 2, "ALT_GP_SMI_EN" }, + { 0x3a, 2, "ALT_GP_SMI_STS" }, + { 0x3c, 4, "RESERVED" }, + { 0x40, 2, "RESERVED" }, + { 0x42, 1, "GPE_CNTL" }, + { 0x43, 1, "RESERVED" }, + { 0x44, 2, "DEVACT_STS" }, + { 0x46, 2, "RESERVED" }, + { 0x48, 4, "RESERVED" }, + { 0x4c, 4, "RESERVED" }, + { 0x50, 1, "SS_CNT (Mobile/Ultra Mobile)" }, + { 0x51, 1, "RESERVED" }, + { 0x52, 2, "RESERVED" }, + { 0x54, 4, "C3_RES (Mobile/Ultra Mobile)" }, + { 0x58, 4, "RESERVED" }, + { 0x5c, 4, "RESERVED" }, + /* Here start the TCO registers */ + { 0x60, 2, "TCO_RLD" }, + { 0x62, 1, "TCO_DAT_IN" }, + { 0x63, 1, "TCO_DAT_OUT" }, + { 0x64, 2, "TCO1_STS" }, + { 0x66, 2, "TCO2_STS" }, + { 0x68, 2, "TCO1_CNT" }, + { 0x6a, 2, "TCO2_CNT" }, + { 0x6c, 2, "TCO_MESSAGE" }, + { 0x6e, 1, "TCO_WDCNT" }, + { 0x6f, 1, "RESERVED" }, + { 0x70, 1, "SW_IRQ_GEN" }, + { 0x71, 1, "RESERVED" }, + { 0x72, 2, "TCO_TMR" }, + { 0x74, 4, "RESERVED" }, + { 0x78, 4, "RESERVED" }, + { 0x7c, 4, "RESERVED" }, +}; + +static const io_register_t ich8_pm_registers[] = { + { 0x00, 2, "PM1_STS" }, + { 0x02, 2, "PM1_EN" }, + { 0x04, 4, "PM1_CNT" }, + { 0x08, 4, "PM1_TMR" }, + { 0x0c, 4, "RESERVED" }, + { 0x10, 4, "PROC_CNT" }, +#if DANGEROUS_REGISTERS + /* These registers return 0 on read, but reading them may cause + * the system to enter Cx states, which might hang the system. + */ + { 0x14, 1, "LV2 (Mobile)" }, + { 0x15, 1, "LV3 (Mobile)" }, + { 0x16, 1, "LV4 (Mobile)" }, + { 0x17, 1, "LV5 (Mobile)" }, + { 0x18, 1, "LV6 (Mobile)" }, +#endif + { 0x19, 1, "RESERVED" }, + { 0x1a, 2, "RESERVED" }, + { 0x1c, 4, "RESERVED" }, + { 0x20, 1, "PM2_CNT (Mobile)" }, + { 0x21, 1, "RESERVED" }, + { 0x22, 2, "RESERVED" }, + { 0x24, 4, "RESERVED" }, + { 0x28, 4, "GPE0_STS" }, + { 0x2C, 4, "GPE0_EN" }, + { 0x30, 4, "SMI_EN" }, + { 0x34, 4, "SMI_STS" }, + { 0x38, 2, "ALT_GP_SMI_EN" }, + { 0x3a, 2, "ALT_GP_SMI_STS" }, + { 0x3c, 4, "RESERVED" }, + { 0x40, 2, "RESERVED" }, + { 0x42, 1, "GPE_CNTL" }, + { 0x43, 1, "RESERVED" }, + { 0x44, 2, "DEVACT_STS" }, + { 0x46, 2, "RESERVED" }, + { 0x48, 4, "RESERVED" }, + { 0x4c, 4, "RESERVED" }, + { 0x50, 1, "SS_CNT (Mobile)" }, + { 0x51, 1, "RESERVED" }, + { 0x52, 2, "RESERVED" }, + { 0x54, 4, "C3_RES (Mobile)" }, + { 0x58, 4, "C5_RES (Mobile)" }, + { 0x5c, 4, "RESERVED" }, + /* Here start the TCO registers */ + { 0x60, 2, "TCO_RLD" }, + { 0x62, 1, "TCO_DAT_IN" }, + { 0x63, 1, "TCO_DAT_OUT" }, + { 0x64, 2, "TCO1_STS" }, + { 0x66, 2, "TCO2_STS" }, + { 0x68, 2, "TCO1_CNT" }, + { 0x6a, 2, "TCO2_CNT" }, + { 0x6c, 2, "TCO_MESSAGE" }, + { 0x6e, 1, "TCO_WDCNT" }, + { 0x6f, 1, "RESERVED" }, + { 0x70, 1, "SW_IRQ_GEN" }, + { 0x71, 1, "RESERVED" }, + { 0x72, 2, "TCO_TMR" }, + { 0x74, 4, "RESERVED" }, + { 0x78, 4, "RESERVED" }, + { 0x7c, 4, "RESERVED" }, +}; + int print_pmbase(struct pci_dev *sb) { - int i, size = 0x80; + int i, size; uint16_t pmbase; + const io_register_t *pm_registers; printf("\n============= PMBASE ============\n\n"); @@ -36,6 +159,13 @@ int print_pmbase(struct pci_dev *sb) case PCI_DEVICE_ID_INTEL_ICH7DH: case PCI_DEVICE_ID_INTEL_ICH7MDH: pmbase = pci_read_word(sb, 0x40) & 0xfffc; + pm_registers = ich7_pm_registers; + size = ARRAY_SIZE(ich7_pm_registers); + break; + case PCI_DEVICE_ID_INTEL_ICH8M: + pmbase = pci_read_word(sb, 0x40) & 0xfffc; + pm_registers = ich8_pm_registers; + size = ARRAY_SIZE(ich8_pm_registers); break; case 0x1234: // Dummy for non-existent functionality printf("This southbridge does not have PMBASE.\n"); @@ -47,8 +177,27 @@ int print_pmbase(struct pci_dev *sb) printf("PMBASE = 0x%04x (IO)\n\n", pmbase); - for (i = 0; i < size; i += 4) { - printf("pmbase+0x%04x: 0x%08x\n", i, inl(pmbase + i)); + for (i = 0; i < size; i++) { + switch (pm_registers[i].size) { + case 4: + printf("pmbase+0x%04x: 0x%08x (%s)\n", + pm_registers[i].addr, + inl(pmbase+pm_registers[i].addr), + pm_registers[i].name); + break; + case 2: + printf("pmbase+0x%04x: 0x%04x (%s)\n", + pm_registers[i].addr, + inw(pmbase+pm_registers[i].addr), + pm_registers[i].name); + break; + case 1: + printf("pmbase+0x%04x: 0x%02x (%s)\n", + pm_registers[i].addr, + inb(pmbase+pm_registers[i].addr), + pm_registers[i].name); + break; + } } return 0; diff --git a/util/inteltool/rootcmplx.c b/util/inteltool/rootcmplx.c index 7e2b665ce6..438e5b0b11 100644 --- a/util/inteltool/rootcmplx.c +++ b/util/inteltool/rootcmplx.c @@ -18,18 +18,8 @@ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include <errno.h> -#include <fcntl.h> -#include <unistd.h> #include <stdio.h> -#include <string.h> #include <stdlib.h> -#include <stdint.h> -#include <getopt.h> -#include <sys/mman.h> -#include <sys/io.h> -#include <pci/pci.h> - #include "inteltool.h" int print_rcba(struct pci_dev *sb) @@ -45,6 +35,7 @@ int print_rcba(struct pci_dev *sb) case PCI_DEVICE_ID_INTEL_ICH7M: case PCI_DEVICE_ID_INTEL_ICH7DH: case PCI_DEVICE_ID_INTEL_ICH7MDH: + case PCI_DEVICE_ID_INTEL_ICH8M: rcba_phys = pci_read_long(sb, 0xf0) & 0xfffffffe; break; case PCI_DEVICE_ID_INTEL_ICH: @@ -58,10 +49,9 @@ int print_rcba(struct pci_dev *sb) return 1; } - rcba = mmap(0, size, PROT_WRITE | PROT_READ, MAP_SHARED, - fd_mem, (off_t) rcba_phys); + rcba = map_physical(rcba_phys, size); - if (rcba == MAP_FAILED) { + if (rcba == NULL) { perror("Error mapping RCBA"); exit(1); } @@ -73,7 +63,7 @@ int print_rcba(struct pci_dev *sb) printf("0x%04x: 0x%08x\n", i, *(uint32_t *)(rcba + i)); } - munmap((void *)rcba, size); + unmap_physical((void *)rcba, size); return 0; } |