From e7db72538abad2098498fa84eee5abb111016cde Mon Sep 17 00:00:00 2001
From: aleph <aleph@38d2e660-2303-0410-9eaa-f027e97ec537>
Date: Mon, 9 May 2011 10:56:26 +0000
Subject: [PATCH] mt29f nand: export formatting function and, if DEBUG active,
function to create fake bad blocks.
git-svn-id: https://src.develer.com/svnoss/bertos/trunk@4882 38d2e660-2303-0410-9eaa-f027e97ec537
---
bertos/cpu/cortex-m3/drv/mt29f_sam3.c | 15 ++++++++-------
bertos/drv/mt29f.h | 7 ++++++-
2 files changed, 14 insertions(+), 8 deletions(-)
diff --git a/bertos/cpu/cortex-m3/drv/mt29f_sam3.c b/bertos/cpu/cortex-m3/drv/mt29f_sam3.c
index 30afed07..a8a3dcb5 100644
--- a/bertos/cpu/cortex-m3/drv/mt29f_sam3.c
+++ b/bertos/cpu/cortex-m3/drv/mt29f_sam3.c
@@ -624,14 +624,13 @@ static void initBlockMap(Mt29f *chip)
}
-#ifdef _DEBUG
-
-/*
+/**
* Reset bad blocks map and erase all blocks.
- * DON'T USE on production chips: this function will try to erase
- * factory marked bad blocks too.
+ *
+ * \note DON'T USE on production chips: this function will try to erase
+ * factory marked bad blocks too.
*/
-static void mt29f_wipe(Mt29f *chip)
+void mt29f_format(Mt29f *chip)
{
int b;
@@ -644,10 +643,12 @@ static void mt29f_wipe(Mt29f *chip)
chip->remap_start = MT29F_NUM_USER_BLOCKS;
}
+#ifdef _DEBUG
+
/*
* Create some bad blocks, erasing them and writing the bad block mark.
*/
-static void mt29f_ruinSomeBlocks(Mt29f *chip)
+void mt29f_ruinSomeBlocks(Mt29f *chip)
{
int bads[] = { 7, 99, 555, 1003, 1004, 1432 };
unsigned i;
diff --git a/bertos/drv/mt29f.h b/bertos/drv/mt29f.h
index 6904a703..e2517994 100644
--- a/bertos/drv/mt29f.h
+++ b/bertos/drv/mt29f.h
@@ -95,9 +95,14 @@ struct Heap;
bool mt29f_init(Mt29f *chip, struct Heap *heap, unsigned chip_select);
bool mt29f_initUnbuffered(Mt29f *chip, struct Heap *heap, unsigned chip_select);
-// Private functions: use at your own risk, could change in any moment
+// NAND specific functions
bool mt29f_getDevId(Mt29f *chip, uint8_t dev_id[5]);
int mt29f_blockErase(Mt29f *chip, uint16_t block);
+void mt29f_format(Mt29f *chip);
+
+#ifdef _DEBUG
+void mt29f_ruinSomeBlocks(Mt29f *chip);
+#endif
#endif /* DRV_MT29F_H */
--
2.34.1