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* str9x: faster flash erase of entire chipFredrik Hederstierna2010-08-121-6/+23
| | | | | | | The patch improves flash erase for STR9x in case of a full bank erase. Then the chip erase command is used instead which improves speed significantly. Also I think it might help if e.g. STR912 enters some state where flash banks are locked, and a chip erase command is the key for unlocking the flash.
* stellaris flash comment updateDavid Brownell2010-08-011-1/+1
| | | | | | | | This flash driver works on more than just two chips. (Though it does need work still, e.g. to protect more than 64K. (On non-'3748-A0 chips where errata allow that.)) Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
* flash: remove algorithm exit_point address for supported targetsSpencer Oliver2010-07-204-5/+4
| | | | | | | | | For the above targets the exit_point is optional when used with run_algorithm, so remove it. This makes updating the algorithm less error prone. Signed-off-by: Spencer Oliver <ntfreak@users.sourceforge.net>
* flash: add nuc910 nand driverSpencer Oliver2010-07-194-2/+306
| | | | | | | | This adds a nand driver support for the nuc910 target. Note that ECC is not currently supported by this driver, although it is supported by the peripheral. Signed-off-by: Spencer Oliver <ntfreak@users.sourceforge.net>
* nand: nand probe also outputs manufacturerSpencer Oliver2010-07-191-1/+2
| | | | | | The nand probe now outputs the manufacturer if found. Signed-off-by: Spencer Oliver <ntfreak@users.sourceforge.net>
* flash: use bkpt for str9 flash algo algorithmSpencer Oliver2010-07-161-3/+2
| | | | | | | STR9 is ARMv5 arch so use bkpt instruction rather than waste a breakpoint. Signed-off-by: Spencer Oliver <ntfreak@users.sourceforge.net>
* at91sam3s* supportOlaf Lüke2010-06-251-15/+328
| | | | Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
* error number: reviewAntonio Borneo2010-06-231-8/+8
| | | | | | | | | Review allocation of error numbers in openocd to avoid overlap. Put brackets around negative numbers to avoid issues during macro expansion. Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
* flash: fix shadow issues on MacEdgar Grimberg2010-06-221-4/+4
| | | | | | Wait is declared in /usr/include/sys/wait.h Signed-off-by: Edgar Grimberg <edgar.grimberg@zylin.com>
* nand/mx2: review scope of symbolsAntonio Borneo2010-06-211-1/+1
| | | | | | Add "static" qualifier to private variable. Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
* nor/str7x: review scope of symbolsAntonio Borneo2010-06-211-1/+1
| | | | | | Add "static" qualifier to private function. Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
* nor/virtual: review scope of symbolsAntonio Borneo2010-06-211-2/+2
| | | | | | Add "static" qualifier to private functions. Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
* target/avr: review scope of symbolsAntonio Borneo2010-06-211-13/+0
| | | | | | | | | Add "static" qualifier to private functions. Move duplicated global declarations from "target/avrt.c" and "nor/avrf.c" to "target/avrt.h". Remove unused declarations form "nor/avrf.c". Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
* nor/at91sam3: replace helper membufAntonio Borneo2010-06-171-87/+39
| | | | | | | | | | | | | Helper ./src/helper/membuf.c is only used in at91sam3.c 1) Replace membuf with LOG_* 2) The original code in sam3_GetDetails() invalidates all the buffered output of sam3_GetInfo(). The new code skips sam3_GetInfo() if its output should not be printed. Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
* mflash: -Wshadow warning fixØyvind Harboe2010-06-161-3/+3
| | | | Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
* arm_io: -Wshadow warning fixØyvind Harboe2010-06-161-6/+6
| | | | Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
* nand: when verify failed, it didn't return an errorØyvind Harboe2010-06-161-6/+10
| | | | | | | | | | when the verify failed, it didn't return an error, which breaks e.g. tcl scripts that rely on this for exceptions to work. Found by -Wshadow Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
* tms470: -Wshadow warning fixesØyvind Harboe2010-06-161-2/+2
| | | | Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
* str9xpec: -Wshadow warning fixesØyvind Harboe2010-06-161-3/+3
| | | | Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
* str9x: -Wshadow warning fixesØyvind Harboe2010-06-161-3/+3
| | | | Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
* str7x: -Wshadow warning fixesØyvind Harboe2010-06-161-3/+3
| | | | Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
* stm32x: -Wshadow warning fixesØyvind Harboe2010-06-161-2/+2
| | | | Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
* stellaris: -Wshadow warning fixesØyvind Harboe2010-06-151-2/+2
| | | | Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
* lpc2900: -Wshadow warning fixesØyvind Harboe2010-06-151-15/+15
| | | | Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
* lpc2000: -Wshadow warning fixesØyvind Harboe2010-06-151-3/+2
| | | | Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
* ecos flash: -Wshadow warning fixesØyvind Harboe2010-06-151-2/+0
| | | | Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
* at91sam7: -Wshadow warning fixesØyvind Harboe2010-06-151-26/+26
| | | | Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
* flash: -Wshadow warning fixØyvind Harboe2010-06-151-2/+1
| | | | Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
* -Wshadow fixesØyvind Harboe2010-06-142-5/+5
| | | | Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
* cfi: add LOG_ERROR() in case of unsupported intel erase algorithmØyvind Harboe2010-06-141-0/+3
| | | | | | | found by code inspection. There are many other places in CFI where LOG_ERROR() should be called similarly... Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
* flash: fix bug in error propagation of flash write_imageØyvind Harboe2010-06-143-6/+3
| | | | | | | | | | | when a write/unlock/erase failed during write_image, then an error was not propagated back up so e.g. flash write image from tcl scripts would not throw an exception. Also flash filling speed was printed even when the operation failed. Output is now less confusing. Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
* cfi: fix gaffe introduced in previous versionØyvind Harboe2010-06-141-2/+2
| | | | | | | | flash probe broke w/in last commit. ecc8041c0f4c30a7310c0f8414a5261ee7a090ca Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
* flash: add error handling to get_flash_by_addr/nameØyvind Harboe2010-06-113-25/+38
| | | | | | | autoprobing can fail and this error has to be reported up the call stack. Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
* cfi: fix error propagationØyvind Harboe2010-06-112-118/+341
| | | | | | | | | | any read/write operation to memory can fail. block write algorithm error propagation was broken in that it would continue after an error was reported writing data to ram or the algorithm failing. Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
* flash: add error message if image is too big for flashØyvind Harboe2010-06-091-1/+5
| | | | | | | replaced assert() w/error message if the image is too big. Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
* flash: flash erase_address takes unsigned argumentsØyvind Harboe2010-06-091-4/+4
| | | | | | | fixed bug where address was parsed as a signed, rather than unsigned it. Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
* cfi: fix GDB keep alive bugØyvind Harboe2010-06-081-0/+2
| | | | | | Long running CFI writes could cause GDB timeout. Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
* stm32 : change returned value of mass_erase functiongcembed2010-06-031-4/+5
| | | | | | | | | | | | | | Hello, "stm32x mass_erase" return ERROR_OK even if something goes wrong. Here is a summary of changes : * in stm32x_mass_erase : return ERROR_FLASH_OPERATION_FAILED when error detected in FLASH_SR register; * in COMMAND_HANDLER(stm32x_handle_mass_erase_command) : return the returned value of stm32x_mass_erase(). I don't know if there is reason to always return ERROR_OK ? Gaëtan
* nor: fix memory leaks during probeSpencer Oliver2010-05-295-0/+30
| | | | | | | Fix similar memory leaks as per commit: ef72484b785ec7462a0415afea679d08b864c7fb Signed-off-by: Spencer Oliver <ntfreak@users.sourceforge.net>
* flash: virtual driver update for get_flash_bank_by_name_noprobeSpencer Oliver2010-05-261-2/+2
| | | | | | Make sure we do not probe a flash when getting info. Signed-off-by: Spencer Oliver <ntfreak@users.sourceforge.net>
* nor: add get_flash_bank_by_name autoprobeSpencer Oliver2010-05-263-4/+32
| | | | | | | | | | | When a flash cmd is called using the flash name the autoprobe function is not called. autoprobe is called if flash_command_get_bank falls through to get_flash_bank_by_num. This makes both get_flash_bank_by_name and get_flash_bank_by_num behave the same. Signed-off-by: Spencer Oliver <ntfreak@users.sourceforge.net>
* flash: add virtual flash bank driverSpencer Oliver2010-05-263-1/+248
| | | | | | | | | | | | | This adds a virtual flash bank driver that allows virtual banks to be defined that refer to an existing flash bank. For example the real address for bank0 on the pic32 is 0x1fc00000 but the user program will either be in kseg0 (0xbfc00000) or kseg1 (0x9fc00000). This also means that gdb will be aware of all the read only flash addresses. Signed-off-by: Spencer Oliver <ntfreak@users.sourceforge.net>
* NOR/CFI: fix memory leak; check malloc return valueAntonio Borneo2010-05-261-3/+48
| | | | | | | | | | | Every time command "flash probe #" is executed, memory structures are re-allocated without preventive free() of former areas, causing memory leak. Also, memory allocation does not check return value, determining segmentation fault in case of out of memory. Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com> Signed-off-by: Spencer Oliver <ntfreak@users.sourceforge.net>
* nand : Add Freescale iMX27 nand flash controller supportgcembed2010-05-204-0/+900
| | | | | | | | This patch add support of iMX27 nand flash controller. This is based on driver for imx31 nand flash controller. OOB functionality is not fully working. As in mx31 controller, mx2 NFC has a bug that swap two bytes between SPARE and MAIN buffer. I used this driver for several months and no problems appear.
* NAND/davinci: Fix segfault for hwecc4_infix readsJon Povey2010-05-181-12/+62
| | | | | | | | | | | | | | | | | | | | Page reads using hwecc4_infix layout segfaulted for check_bad_blocks because the read assumed a valid data buffer, which check_bad_blocks does not use (it only passes a 6 byte buffer for the start of OOB). This version copes with undersized or missing data or oob buffers and uses random read commands within the page to skip unwanted areas of data/OOB for speed. NOTE: Running check_bad_blocks with this layout will be reading infix OOB locations, not manufacturer bad block markers. This means that if you check blocks written in infix layout they will appear good, but manufacturer- marked bad blocks may also appear good. If you want to scan for manufactuer-marked bad blocks, you need to enable raw_access before running check_bad_blocks, or use the non-infix layout. Signed-off-by: Jon Povey <jon.povey@racelogic.co.uk> CC: David Brownell <dbrownell@users.sourceforge.net>
* NAND: catch read errors when building BBTJon Povey2010-05-181-1/+4
| | | | | | | | nand_build_bbt() was ignoring the return value from nand_read_page() and blindly continuing. It now passes the return value up to the caller if the read fails. Signed-off-by: Jon Povey <jon.povey@racelogic.co.uk>
* Change kb/s to KiB/s in messages about kibibytesJon Povey2010-05-162-7/+7
| | | | | | | Change download rate messages about kibibytes from "kb/s" to "KiB/s" units. See: http://en.wikipedia.org/wiki/Data_rate_units Signed-off-by: Jon Povey <jon.povey@racelogic.co.uk>
* NOR/CFI: minor code cleanupAntonio Borneo2010-05-161-8/+0
| | | | | | | Remove few LOG_DEBUG() messages, together with code and variables required to build such messages. Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
* NOR/CFI: add cfi_read() implementationAntonio Borneo2010-05-161-2/+72
| | | | | | | | | | Final step to force bus_width size during CFI flash read. Added CFI specific implementation cfi_read() that uses only accesses at bus_width size. Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
* NOR: add read() callback to struct flash_driverAntonio Borneo2010-05-1623-1/+72
| | | | | | | | | | | | | | Final target is to force bus_width size during CFI flash read. In this first step I need to replace default flash read with flash specific implementation. This patch introduces: - flash_driver_read() layer; - default_flash_read(), backward compatible; - read() callback in struct flash_driver; - proper initialization in every flash_driver instance. Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
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