1 files changed, 2 insertions, 1 deletions

diff --git a/arch/mips/cavium-octeon/flash_setup.c b/arch/mips/cavium-octeon/flash_setup.c
index e44a55bc7f0..237e5b1a72d 100644
--- a/arch/mips/cavium-octeon/flash_setup.c
+++ b/arch/mips/cavium-octeon/flash_setup.c
@@ -51,7 +51,8 @@ static int __init flash_init(void)
                 flash_map.name = "phys_mapped_flash";
                 flash_map.phys = region_cfg.s.base << 16;
                 flash_map.size = 0x1fc00000 - flash_map.phys;
-                flash_map.bankwidth = 1;
+                /* 8-bit bus (0 + 1) or 16-bit bus (1 + 1) */
+                flash_map.bankwidth = region_cfg.s.width + 1;
                 flash_map.virt = ioremap(flash_map.phys, flash_map.size);
                 pr_notice("Bootbus flash: Setting flash for %luMB flash at "
                           "0x%08llx\n", flash_map.size >> 20, flash_map.phys);