On Fri, May 30, 2008 at 04:05:28PM -0400, Stuart Wood wrote:
Scott, I this this one is it, and thnaks for pointing out the
nand_erase_opts() function.
Stuart
---
Modified to check for bad blocks and to skipping over them when
CFG_ENV_RANGE has been defined.
CFG_ENV_RANGE must be larger
Scott, I this this one is it, and thnaks for pointing out the
nand_erase_opts() function.
Stuart
---
Modified to check for bad blocks and to skipping over them when
CFG_ENV_RANGE has been defined.
CFG_ENV_RANGE must be larger than CFG_ENV_SIZE and aligned to the NAND
flash block size.
signed
Scott,
Here is a new version of my patch to env_nand.c. Thanks for the good comments.
Fixed a problem with the new code that allowed it to read a
environment area even
if it contained a bad block after the good environment data.
diff --git a/common/env_nand.c b/common/env_nand.c
index
Scott Wood wrote:
+size_t end;
+int ret_val = 0;
+end = offset + CFG_ENV_SIZE;
+
+for (; offset end; offset += nand_info[0].erasesize) {
+if (nand_block_isbad(nand_info[0],offset))
+ret_val = 1;
+}
+
+return ret_val;
size_t end
On Tue, May 27, 2008 at 10:01:14AM -0400, Stuart Wood wrote:
Hi All, This is my first attempt at submitting a change so please be
patient and kind. This change allows for the environment variables to be
stored in a rand of nand flash. If the first block is bad then the
environment is stored in
