diff options
Diffstat (limited to 'util/flashrom/chipset_enable.c')
| -rw-r--r-- | util/flashrom/chipset_enable.c | 34 |
1 files changed, 4 insertions, 30 deletions
diff --git a/util/flashrom/chipset_enable.c b/util/flashrom/chipset_enable.c index d7eb7fa13d..7298729c28 100644 --- a/util/flashrom/chipset_enable.c +++ b/util/flashrom/chipset_enable.c @@ -215,14 +215,7 @@ static int enable_flash_vt8237s_spi(struct pci_dev *dev, const char *name) mmio_base = (pci_read_long(dev, 0xbc)) << 8; printf_debug("MMIO base at = 0x%x\n", mmio_base); - spibar = mmap(NULL, 0x70, PROT_READ | PROT_WRITE, MAP_SHARED, - fd_mem, mmio_base); - - if (spibar == MAP_FAILED) { - perror("Can't mmap memory using " MEM_DEV); - mmap_errmsg(); - exit(1); - } + spibar = physmap("VT8237S MMIO registers", mmio_base, 0x70); printf_debug("0x6c: 0x%04x (CLOCK/DEBUG)\n", *(uint16_t *) (spibar + 0x6c)); @@ -252,13 +245,7 @@ static int enable_flash_ich_dc_spi(struct pci_dev *dev, const char *name, printf_debug("\nRoot Complex Register Block address = 0x%x\n", tmp); /* Map RCBA to virtual memory */ - rcrb = mmap(0, 0x4000, PROT_READ | PROT_WRITE, MAP_SHARED, fd_mem, - (off_t) tmp); - if (rcrb == MAP_FAILED) { - perror("Can't mmap memory using " MEM_DEV); - mmap_errmsg(); - exit(1); - } + rcrb = physmap("ICH RCRB", tmp, 0x4000); gcs = *(volatile uint32_t *)(rcrb + 0x3410); printf_debug("GCS = 0x%x: ", gcs); @@ -679,13 +666,7 @@ static int enable_flash_sb600(struct pci_dev *dev, const char *name) tmp &= 0xffffc000; printf_debug("SPI base address is at 0x%x\n", tmp + low_bits); - sb600_spibar = mmap(0, 0x4000, PROT_READ | PROT_WRITE, MAP_SHARED, - fd_mem, (off_t)tmp); - if (sb600_spibar == MAP_FAILED) { - perror("Can't mmap memory using " MEM_DEV); - mmap_errmsg(); - exit(1); - } + sb600_spibar = physmap("SB600 SPI registers", tmp, 0x4000); sb600_spibar += low_bits; /* Clear ROM protect 0-3. */ @@ -835,14 +816,7 @@ static int get_flashbase_sc520(struct pci_dev *dev, const char *name) void *mmcr; /* 1. Map MMCR */ - mmcr = mmap(0, getpagesize(), PROT_WRITE | PROT_READ, - MAP_SHARED, fd_mem, (off_t)0xFFFEF000); - - if (mmcr == MAP_FAILED) { - perror("Can't mmap Elan SC520 specific registers using " MEM_DEV); - mmap_errmsg(); - exit(1); - } + mmcr = physmap("Elan SC520 MMCR", 0xfffef000, getpagesize()); /* 2. Scan PAR0 (0x88) - PAR15 (0xc4) for * BOOTCS region (PARx[31:29] = 100b)e |