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path: root/drivers/cfi_flash.c
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* drivers/mtd : move mtd drivers to drivers/mtdJean-Christophe PLAGNIOL-VILLARD2007-11-25-1528/+0
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* [PATCH v3] Add sync to ensure flash_write_cmd is fully finishedHaiying Wang2007-02-21-12/+4
| | | | | | | | | Some CPUs like PPC, BLACKFIN need sync() to ensure cfi flash write command is fully finished. The sync() is defined in each CPU's io.h file. For those CPUs which do not need sync for now, a dummy sync() is defined in their io.h as well. Signed-off-by: Haiying Wang <Haiying.Wang@freescale.com>
* [PATCH] CFI: define CFG_WRITE_SWAPPED_DATA for the CFI-Flash driverHeiko Schocher2007-01-19-16/+10
| | | | | | | if you must swap the bytes between reading/writing. (Needed for the SC3 board) Signed-off-by: Heiko Schocher <hs@denx.de>
* [PATCH] Fix: Compilerwarnings for SC3 board.Heiko Schocher2007-01-18-3/+3
| | | | | | | The EBC Configuration Register is now by CFG_EBC_CFG definable Added JFFS2 support for the SC3 board. Signed-off-by: Heiko Schocher <hs@denx.de>
* Added support for the SOLIDCARD III board from EurodesignHeiko Schocher2007-01-11-2/+10
| | | | Signed-off-by: Heiko Schocher <hs@denx.de>
* Fix bug in adaption of Stefano Babic's CFI driver patch.Wolfgang Denk2006-12-27-15/+21
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* Fix cfi failure with Spansion Flash (Spansion Flash Devices have a different ↵Stefano Babic2006-12-24-1/+2
| | | | offset to go into CFI mode)
* [PATCH] CFI driver AMD Command Set Top boot geometry reversal, etc. [Updated]Stefan Roese2006-11-13-57/+157
| | | | | | | | | | | | * Adds support for AMD command set Top Boot flash geometry reversal * Adds support for reading JEDEC Manufacturer ID and Device ID * Adds support for displaying command set, manufacturer id and device ids (flinfo) * Makes flinfo output to be consistent when CFG_FLASH_EMPTY_INFO defined * Removes outdated change history (refer to git log instead) Signed-off-by: Tolunay Orkun <listmember@orkun.us> Signed-off-by: Stefan Roese <sr@denx.de>
* Fix watchdog handling in CFI flash driverWolfgang Denk2006-06-02-5/+1
| | | | | Just use udelay() when waiting for status changes which will implicitely trigger the watchdog.
* Fix watchdog issues for ColdFire boards.Wolfgang Denk2006-05-09-0/+5
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* * Changes/fixes for drivers/cfi_flash.c:Stefan Roese2006-04-01-11/+60
| | | | | | | | | | | | | | | | | | | | | | | | | | | - Add Intel legacy lock/unlock support to common CFI driver On some Intel flash's (e.g. Intel J3) legacy unlocking is supported, meaning that unlocking of one sector will unlock all sectors of this bank. Using this feature, unlocking of all sectors upon startup (via env var "unlock=yes") will get much faster. - Fixed problem with multiple reads of envronment variable "unlock" as pointed out by Reinhard Arlt & Anders Larsen. - Removed unwanted linefeeds from "protect" command when CFG_FLASH_PROTECTION is enabled. - Changed p3p400 board to use CFG_FLASH_PROTECTION Patch by Stefan Roese, 01 Apr 2006 * Changes/fixes for drivers/cfi_flash.c: - Correctly handle the cases where CFG_HZ != 1000 (several XScale-based boards) - Fix the timeout calculation of buffered writes (off by a factor of 1000) Patch by Anders Larsen, 31 Mar 2006
* Add ADI Blackfin supportWolfgang Denk2006-03-12-0/+12
| | | | | | | - add support for Analog Devices Blackfin BF533 CPU - add support for the ADI BF533 Stamp uClinux board - add support for the ADI BF533 EZKit board Patches by Richard Klingler, June 11th 2005:
* Fix problem with flash_get_size() from CFI driver updateStefan Roese2006-03-01-0/+1
| | | | Patch by Stefan Roese, 1 Mar 2006
* Major CFI-FLASH driver update:Stefan Roese2006-02-28-69/+152
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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 support for Prodrive P3P440 board:Stefan Roese2005-11-22-0/+2
| | | | | | | - Added onboard PPC440 DDR autodetection in cpu/ppc/sdram.c - CFG_FLASH_QUIET_TEST added to use the common CFI driver for bank autodetection Patch by Stefan Roese, 22 Nov 2005
* Added support for TQM834x boards.Marian Balakowicz2005-10-11-4/+10
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* Fixed compilation for ARM when using a (standard) hard-FP toolchainWolfgang Denk2005-10-09-2/+2
| | | | Patch by Anders Larsen, 07 Oct 2005
* * Move dm9161.c and lxt972.c into cpu/arm920t/at91rm9200Wolfgang Denk2005-10-05-0/+4
| | | | | | | Patch by Anders Larsen, 29 Apr 2005 * Fix problems introduced by Patch by Steven Scholz, 02 Mar 2005 (8e2be51de8dd03c1ce4d06cbb18ad06133d47cd5)
* Fix drivers/cfi_flash.c: use info->reset_cmd instead of FLASH_CMD_RESETWolfgang Denk2005-09-25-5/+5
| | | | Patch by Zachary Landau, 11 Feb 2005
* Update omap5912osk board:Wolfgang Denk2005-09-25-2/+2
| | | | | | | Use drivers/cfi_flash.c instead of private flash driver; Remove hardcoded personalized settings from omap5912osk.h; Fix spacing with (RO) marks in 'flinfo' output. Patch by Michael Bendzick, 14 Jan 2005
* Optimize flash_make_cmd in drivers/cfi_flash.c for little endianWolfgang Denk2005-09-24-23/+4
| | | | | | | | Fix "WARNING: flash_make_cmd: unsuppported LittleEndian mode" message when probing for nonexistent flash in little endian mode. As a side effect more efficient and smaller code is generated, which is always a Good Thing (TM). Patch by Ladislav Michl, 24 Sep 2005
* Eliminate calls of ARM libgcc.a helper functions _divsi3 and _modsi3Wolfgang Denk2005-08-12-2/+2
| | | | Patch by Anders Larsen, 26 Apr 2005
* Add PCI support for Sorcery board.wdenk2005-05-16-4/+22
| | | | Code cleanup (especially Sorcery / Alaska / Yukon serial driver).
* * Fixes for TQM8560 board:wdenk2005-04-13-0/+1
| | | | | | | | | - fix clock rates - remove debug messages - fix flash sector protection * Patch by Steven Scholz, 07 Apr 2005: Fix warning in cpu/arm920t/at91rm9200/i2c.c
* * Patch by Jon Loeliger, 02 Sep 2004:wdenk2005-01-09-4/+16
| | | | | | | | | | | | | | Reset monitor size back to 256 so environment can be written to flash on MPC85xx ADS and CDS releases. * Patch by Paolo Broggini, 02 Sep 2004: Make BSS clearing on ARM systems more robust * Patch by Yue Hu and Joe, 01 Sep 2004: - add PCI support for ixp425; - add EEPRO100 suppor tfor ixdp425 board. * Fix problem with protected sector detection in driver/cfi_flash.c
* Add support for UC100 boardwdenk2004-12-18-0/+6
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* * Patch by Gridish Shlomi, 30 Aug 2004:wdenk2004-10-10-1/+1
| | | | | | | | | | | | | | | | | - Add support to revA version of PQ27 and PQ27E. - Reverted MPC8260ADS baudrate back to original 115200 * Patch by Hojin, 17 Sep 2004: Fix typo in cfi_flash.c * Patch by Mark Jonas, 09 September 2004: mtest's data line test (with CFG_ALT_MEMTEST set) returned a wrong error message * Patch by Mark Jonas, 31 August 2004: Added option CFG_XLB_PIPELINING to enable XLB pipelining. This improves FTP performance for MPC5200 systems. Enabled for IceCube by default.
* * Configure SX1 board to use drivers/cfi_flash.cwdenk2004-10-10-0/+15
| | | | | | | | | | | * Patches by Michael Bendzick, 30 Aug 2004: - Configure omap1510inn board to use drivers/cfi_flash.c - Make drivers/cfi_flash.c protect environment and redundant environment. * Patch by Steven Scholz, 23 Jun 2004: - Add script (tools/img2brec.sh) to programm U-Boot into (Synch)Flash using the Bootstrap Mode of the MC9328MX1/L
* Patch by Sam Song, 21 August 2004:wdenk2004-10-09-1/+1
| | | | | | | - Fix a typo in README - Align "(RO)" output for "flinfo" after "protect on" - Add RESET support for RPXlite_DW board; adjust CPU:BUS frequency ratio 1:1 when core frequency less than 50MHz
* * Patch by Stephen Williams, 15 July 2004wdenk2004-09-28-1/+2
| | | | | | | | Set the PCI class code for JSE board as part of PCI interface setup * Patch by Michael Bendzick, 15 Jul 2004: Fix problem with writes with odd sizes in drivers/cfi_flash.c when CFG_FLASH_USE_BUFFER_WRITE is set
* Patch by Michael Bendzick, 12 Jul 2004:wdenk2004-07-12-1/+1
| | | | fix output formatting in drivers/cfi_flash.c
* * Patch by Tom Armistead, 04 Jun 2004:wdenk2004-06-09-1/+2
| | | | | | | | | Add support for MAX6900 RTC * Patches by Ladislav Michl, 03 Jun 2004: - fix cfi_flash.c on LE systems - let 'make mrproper' delete u-boot.img as well - turn printf into debug in cfi_flash.c
* * Patches by Thomas Viehweger, 16 Mar 2004:wdenk2004-03-23-14/+14
| | | | | | | | | - show PCI clock frequency on MPC8260 systems - add FCC_PSMR_RMII flag for HiP7 processors - in do_jffs2_fsload(), take load address from load_addr if not set explicit, update load_addr otherwise - replaced printf by putc/puts when no formatting is needed (smaller code size, faster execution)
* * Patches by Travis Sawyer, 12 Mar 2004:wdenk2004-03-14-26/+17
| | | | | | | | | | | | | | | | | | | | | - Fix Gigabit Ethernet support for 440GX - Add Gigabit Ethernet Support to MII PHY utilities * Patch by Brad Kemp, 12 Mar 2004: Fixes for drivers/cfi_flash.c: - Better support for x8/x16 implementations - Added failure for AMD chips attempting to use CFG_FLASH_USE_BUFFER_WRITE - Added defines for AMD command and address constants * Patch by Leon Kukovec, 12 Mar 2004: Fix get_dentfromdir() to correctly handle deleted dentries * Patch by George G. Davis, 11 Mar 2004: Remove hard coded network settings in TI OMAP1610 H2 default board config * Patch by George G. Davis, 11 Mar 2004: add support for ADS GraphicsClient+ board.
* * Patch by Tolunay Orkun, 5 Mar 2004:wdenk2004-03-14-0/+24
| | | | | | | | | | | | | Fix early board initialization for Cogent CSB272 board * Patch by Ed Okerson, 3 Mar 2004: fix CFI flash writes for little endian systems * Patch by Reinhard Meyer, 01 Mar 2004: generalize USB and IDE support for MPC5200 with according changes to IceCube.h and TOP5200.h add Am29LV256 256 MBit FLASH support for TOP5200 boards add info about USB and IDE to README
* * Patch by Peter Ryser, 20 Feb 2004:wdenk2004-02-23-94/+63
| | | | | | | | | | | | | Add support for the Xilinx ML300 platform * Patch by Stephan Linz, 17 Feb 2004: Fix watchdog support for NIOS * Patch by Josh Fryman, 16 Feb 2004: Fix byte-swapping for cfi_flash.c for different bus widths * Patch by Jon Diekema, 14 Jeb 2004: Remove duplicate "FPGA Support" notes from the README file
* * Patch by Thomas Elste, 10 Feb 2004:wdenk2004-02-23-3/+4
| | | | | | | | | | | | | | Add support for NET+50 CPU and ModNET50 board * Patch by Sam Song, 10 Feb 2004: Fix typos in cfi_flash.c * Patch by Leon Kukovec, 10 Feb 2004 Fixed long dir entry slot id calculation in get_vfatname * Patch by Robin Gilks, 10 Feb 2004: add "itest" command (operators: -eq, -ne, -lt, -gt, -le, -ge, ==, !=, <>, <, >, <=, >=)
* * Some code cleanupwdenk2004-02-12-304/+535
| | | | | | | | * Patch by Josef Baumgartner, 10 Feb 2004: Fixes for Coldfire port * Patch by Brad Kemp, 11 Feb 2004: Fix CFI flash driver problems
* * Patch by Jian Zhang, 3 Feb 2004:wdenk2004-02-10-17/+17
| | | | | | - Changed the incorrect FAT12BUFSIZE - data_begin in fsdata can be negative. Changed it to be short. * Code cleanup
* * Patch by Yuli Barcohen, 26 Jan 2004:wdenk2004-02-08-0/+1018
Allow bzip2 compression for small memory footprint boards * Patch by Brad Kemp, 21 Jan 2004: Add support for CFI flash driver for both the Intel and the AMD command sets. * Patch by Travis Sawyer, 20 Jan 2004: Fix pci bridge auto enumeration of sibling p2p bridges. * Patch by Tolunay Orkun, 12 Jan 2004: Add some delays as needed for Intel LXT971A PHY support * Patches by Stephan Linz, 09 Jan 2004: - avoid warning: unused variable `piop' in board/altera/common/sevenseg.c - make DK1C20 board configuration related to ASMI conform to documentation
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