diff options
Diffstat (limited to 'drivers/mtd/maps/esb2rom.c')
| -rw-r--r-- | drivers/mtd/maps/esb2rom.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/drivers/mtd/maps/esb2rom.c b/drivers/mtd/maps/esb2rom.c index a9d808a617c9..aa64a4752781 100644 --- a/drivers/mtd/maps/esb2rom.c +++ b/drivers/mtd/maps/esb2rom.c @@ -30,7 +30,7 @@ #define ROM_PROBE_STEP_SIZE (64*1024) /* 64KiB */ -#define BIOS_CNTL 0xDC +#define BIOS_CNTL 0xDC #define BIOS_LOCK_ENABLE 0x02 #define BIOS_WRITE_ENABLE 0x01 @@ -145,7 +145,7 @@ static void esb2rom_cleanup(struct esb2rom_window *window) } static int __devinit esb2rom_init_one(struct pci_dev *pdev, - const struct pci_device_id *ent) + const struct pci_device_id *ent) { static char *rom_probe_types[] = { "cfi_probe", "jedec_probe", NULL }; struct esb2rom_window *window = &esb2rom_window; @@ -185,7 +185,7 @@ static int __devinit esb2rom_init_one(struct pci_dev *pdev, /* Find a region continuous to the end of the ROM window */ window->phys = 0; pci_read_config_word(pdev, FWH_DEC_EN1, &word); - printk(KERN_DEBUG "pci_read_config_byte : %x\n", word); + printk(KERN_DEBUG "pci_read_config_word : %x\n", word); if ((word & FWH_8MiB) == FWH_8MiB) window->phys = 0xff400000; @@ -212,6 +212,11 @@ static int __devinit esb2rom_init_one(struct pci_dev *pdev, else if ((word & FWH_0_5MiB) == FWH_0_5MiB) window->phys = 0xfff80000; + if (window->phys == 0) { + printk(KERN_ERR MOD_NAME ": Rom window is closed\n"); + goto out; + } + /* reserved 0x0020 and 0x0010 */ window->phys -= 0x400000UL; window->size = (0xffffffffUL - window->phys) + 1UL; @@ -289,8 +294,8 @@ static int __devinit esb2rom_init_one(struct pci_dev *pdev, (((unsigned long)(window->virt)) + offset); map->map.size = 0xffffffffUL - map_top + 1UL; /* Set the name of the map to the address I am trying */ - sprintf(map->map_name, "%s @%08lx", - MOD_NAME, map->map.phys); + sprintf(map->map_name, "%s @%08Lx", + MOD_NAME, (unsigned long long)map->map.phys); /* Firmware hubs only use vpp when being programmed * in a factory setting. So in-place programming |