From: arighi <arighi@38d2e660-2303-0410-9eaa-f027e97ec537>
Date: Wed, 26 May 2010 13:36:32 +0000 (+0000)
Subject: lm3s: fix flash_lm3s_seek() end position.
X-Git-Tag: 2.5.0~79
X-Git-Url: https://codewiz.org/gitweb?p=bertos.git;a=commitdiff_plain;h=7b5a8ebc799a5d9486db4c2d89670b7ac7a236b4

lm3s: fix flash_lm3s_seek() end position.

The current position of the flash is stored internally using the
absolute memory address, so KSM_SEEK_END should sum the flash base
address (FLASH_BASE) to the flash size.

git-svn-id: https://src.develer.com/svnoss/bertos/trunk@3838 38d2e660-2303-0410-9eaa-f027e97ec537
---

diff --git a/bertos/cpu/cortex-m3/drv/flash_lm3s.c b/bertos/cpu/cortex-m3/drv/flash_lm3s.c
index 9d2baf9d..1bebb535 100644
--- a/bertos/cpu/cortex-m3/drv/flash_lm3s.c
+++ b/bertos/cpu/cortex-m3/drv/flash_lm3s.c
@@ -189,7 +189,7 @@ static kfile_off_t flash_lm3s_seek(struct KFile *_fd, kfile_off_t offset, KSeekM
 		seek_pos = FLASH_BASE;
 		break;
 	case KSM_SEEK_END:
-		seek_pos = fd->fd.size;
+		seek_pos = FLASH_BASE + fd->fd.size;
 		break;
 	case KSM_SEEK_CUR:
 		seek_pos = fd->fd.seek_pos;