diff options
Diffstat (limited to 'flashrom.c')
| -rw-r--r-- | flashrom.c | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/flashrom.c b/flashrom.c index 3328a716e..f74b79a93 100644 --- a/flashrom.c +++ b/flashrom.c @@ -205,7 +205,11 @@ int programmer_shutdown(void) void *programmer_map_flash_region(const char *descr, uintptr_t phys_addr, size_t len) { - void *ret = programmer->map_flash_region(descr, phys_addr, len); + void *ret; + if (programmer->map_flash_region) + ret = programmer->map_flash_region(descr, phys_addr, len); + else + ret = fallback_map(descr, phys_addr, len); msg_gspew("%s: mapping %s from 0x%0*" PRIxPTR " to 0x%0*" PRIxPTR "\n", __func__, descr, PRIxPTR_WIDTH, phys_addr, PRIxPTR_WIDTH, (uintptr_t) ret); return ret; @@ -213,7 +217,10 @@ void *programmer_map_flash_region(const char *descr, uintptr_t phys_addr, size_t void programmer_unmap_flash_region(void *virt_addr, size_t len) { - programmer->unmap_flash_region(virt_addr, len); + if (programmer->unmap_flash_region) + programmer->unmap_flash_region(virt_addr, len); + else + fallback_unmap(virt_addr, len); msg_gspew("%s: unmapped 0x%0*" PRIxPTR "\n", __func__, PRIxPTR_WIDTH, (uintptr_t)virt_addr); } @@ -1423,14 +1430,6 @@ int selfcheck(void) msg_gerr("Programmer %s does not have a valid init function!\n", p->name); ret = 1; } - if (p->map_flash_region == NULL) { - msg_gerr("Programmer %s does not have a valid map_flash_region function!\n", p->name); - ret = 1; - } - if (p->unmap_flash_region == NULL) { - msg_gerr("Programmer %s does not have a valid unmap_flash_region function!\n", p->name); - ret = 1; - } } /* It would be favorable if we could check for the correct layout (especially termination) of various |