From: Mike Frysinger <vapier@gentoo.org>
Date: Mon, 6 Oct 2008 08:00:07 +0000 (-0400)
Subject: Blackfin: respect CONFIG_SYS_MONITOR_LEN for default flash protection
X-Git-Url: http://git.dujemihanovic.xyz/?a=commitdiff_plain;h=b6edc719a106ab7fa6e6950b4d97bc39c1368e45;p=u-boot.git

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 fef1934d6f..01b71d4481 100644
--- a/lib_blackfin/board.c
+++ b/lib_blackfin/board.c
@@ -350,14 +350,14 @@ void board_init_r(gd_t * id, ulong dest_addr)
 #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;