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authorStefan Roese <sr@denx.de>2006-02-28 15:29:58 +0100
committerStefan Roese <sr@denx.de>2006-02-28 15:29:58 +0100
commit79b4cda076069d04122f0d863bcb822b5e596c93 (patch)
tree883a24bc208f00e1d197294c1f0d4e19dbccd8b2 /CHANGELOG
parentc81eb1f5f5510e4fb11e3a76b4595a270f96e191 (diff)
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Major CFI-FLASH driver update:
* Add env-variable "unlock" to handle initial state of sectors (locked/unlocked). Only the U-Boot image and it's environment is protected, all other sectors are unprotected (unlocked) if flash hardware protection is used (CFG_FLASH_PROTECTION) and the environment variable "unlock" is set to "yes". Patch by Stefan Roese, 28 Feb 2006 * Update drivers/cfi_flash.c: - find_sector() called in both versions of flash_write_cfiword() Patch by Peter Pearse, 27th Feb 2006 * CFI support for a x8/x16 AMD/Spansion flash configured in x8 mode Patch by Jose Maria Lopez, 16 Jan 2006 * Add support for AMD/Spansion Flashes in flash_write_cfibuffer Patch by Alex Bastos and Thomas Schaefer, 2005-08-29 * Changes/fixes for drivers/cfi_flash.c: We *should* check if there are any error bits if the previous call returned ERR_OK (Otherwise we will have output an error message in flash_status_check() already.) The original code would only check for error bits if flash_status_check() returns ERR_TIMEOUT. Patch by Marcus Hall, 23 Aug 2005 * Changes/fixes for drivers/cfi_flash.c: - Add CFG_FLASH_PROTECT_CLEAR on drivers/cfi_flash.c - Prohibit buffer write when buffer_size is 1 on drivers/cfi_flash.c Patch by Sangmoon Kim, 19 Aug 2005 * Fixes for drivers/cfi_flash.c: - Fix wrong timeout value usage in flash_status_check() - Round write_tout up when converting to msec in flash_get_size() - Remove clearing flash status at the end of flash_write_cfibuffer() which sets Intel 28F640J3 flash back to command mode on CSB472 Patch by Tolunay Orkun, 02 July 2005
Diffstat (limited to 'CHANGELOG')
-rw-r--r--CHANGELOG39
1 files changed, 39 insertions, 0 deletions
diff --git a/CHANGELOG b/CHANGELOG
index 44989b8..5e4d077 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -2,6 +2,45 @@
Changes since U-Boot 1.1.4:
======================================================================
+* Add env-variable "unlock" to handle initial state of sectors
+ (locked/unlocked).
+
+ Only the U-Boot image and it's environment is protected,
+ all other sectors are unprotected (unlocked) if flash
+ hardware protection is used (CFG_FLASH_PROTECTION) and
+ the environment variable "unlock" is set to "yes".
+
+ Patch by Stefan Roese, 28 Feb 2006
+
+* Update drivers/cfi_flash.c:
+ - find_sector() called in both versions of flash_write_cfiword()
+ Patch by Peter Pearse, 27th Feb 2006
+
+* CFI support for a x8/x16 AMD/Spansion flash configured in x8 mode
+ Patch by Jose Maria Lopez, 16 Jan 2006
+
+* Add support for AMD/Spansion Flashes in flash_write_cfibuffer
+ Patch by Alex Bastos and Thomas Schaefer, 2005-08-29
+
+* Changes/fixes for drivers/cfi_flash.c:
+ We *should* check if there are any error bits if the previous call
+ returned ERR_OK (Otherwise we will have output an error message in
+ flash_status_check() already.) The original code would only check for
+ error bits if flash_status_check() returns ERR_TIMEOUT.
+ Patch by Marcus Hall, 23 Aug 2005
+
+* Changes/fixes for drivers/cfi_flash.c:
+ - Add CFG_FLASH_PROTECT_CLEAR on drivers/cfi_flash.c
+ - Prohibit buffer write when buffer_size is 1 on drivers/cfi_flash.c
+ Patch by Sangmoon Kim, 19 Aug 2005
+
+* Fixes for drivers/cfi_flash.c:
+ - Fix wrong timeout value usage in flash_status_check()
+ - Round write_tout up when converting to msec in flash_get_size()
+ - Remove clearing flash status at the end of flash_write_cfibuffer()
+ which sets Intel 28F640J3 flash back to command mode on CSB472
+ Patch by Tolunay Orkun, 02 July 2005
+
* Add GIT version information (commid ID) to untagged U-Boot versions
As done in the linux kernel, the U-Boot version (U_BOOT_VERSION)