Blackfin: respect CONFIG_SYS_MONITOR_LEN for default flash protection
Respect the CONFIG_SYS_MONITOR_LEN define rather than assuming a size of
128kB when setting up the default flash protection region for U-Boot
itself.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
diff --git a/lib_blackfin/board.c b/lib_blackfin/board.c
index fef1934..01b71d4 100644
--- a/lib_blackfin/board.c
+++ b/lib_blackfin/board.c
@@ -350,14 +350,14 @@
#endif
#if !defined(CONFIG_SYS_NO_FLASH)
- /* There are some other pointer constants we must deal with */
- /* configure available FLASH banks */
+ /* Initialize the flash and protect u-boot by default */
extern flash_info_t flash_info[];
ulong size = flash_init();
puts("Flash: ");
print_size(size, "\n");
flash_protect(FLAG_PROTECT_SET, CONFIG_SYS_FLASH_BASE,
- CONFIG_SYS_FLASH_BASE + 0x1ffff, &flash_info[0]);
+ CONFIG_SYS_FLASH_BASE + CONFIG_SYS_MONITOR_LEN - 1,
+ &flash_info[0]);
bd->bi_flashstart = CONFIG_SYS_FLASH_BASE;
bd->bi_flashsize = size;
bd->bi_flashoffset = 0;