x1000: Improve NAND driver API

- Proper error codes are now returned from all functions. These codes will
  be used by a host-side flash tool for error reporting.

- nand_erase_block() was replaced by nand_erase_bytes(). The caller can't
  know how big an eraseblock is with the current API, so next best thing
  is to verify the correct alignment inside the call and reject the erase
  if it isn't properly aligned.

- Fixed typo in nandcmd_block_erase() which would cause an SFC error to be
  interpreted as success. Yikes.

Change-Id: Id4ac9b44fa7fc2fcb81ff19ba730df78457c0383

1 files changed, 1 insertions, 1 deletions

diff --git a/firmware/target/mips/ingenic_x1000/fiiom3k/installer-fiiom3k.c b/firmware/target/mips/ingenic_x1000/fiiom3k/installer-fiiom3k.c
index c794da4000..cdd7276bee 100644
--- a/firmware/target/mips/ingenic_x1000/fiiom3k/installer-fiiom3k.c
+++ b/firmware/target/mips/ingenic_x1000/fiiom3k/installer-fiiom3k.c
@@ -50,7 +50,7 @@ static int install_from_buffer(const void* buf)
         goto _exit;
     }
 
-    if(nand_erase_block(0)) {
+    if(nand_erase_bytes(0, BOOT_IMAGE_SIZE)) {
         status = ERR_FLASH_ERASE_FAILED;
         goto _exit;
     }