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1960 Commits

Author SHA1 Message Date
Spencer Oliver
3d834bdab7 stm32: add stm32 xl family flash support 
Signed-off-by: Spencer Oliver <ntfreak@users.sourceforge.net>
 2010-12-23 12:11:14 +00:00
Spencer Oliver
83e5aaf577 stm32: add dual flash bank support 
This patch adds the initial dual flash bank support for devices such
as the stm32xl family.

Signed-off-by: Spencer Oliver <ntfreak@users.sourceforge.net>
 2010-12-23 12:11:13 +00:00
Paul Richards
5787853bc1 Fix for segfault in handle_nand_dump_command. 2010-12-15 14:14:02 +01:00
Øyvind Harboe
969b1e66dd stm32: fix unprotect 
the unprotect fn in stm32 needs to unprotect more sectors
than was requested aligned to some boundary.

Print warning when this happens.

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
 2010-12-15 09:48:37 +01:00
Øyvind Harboe
39dbb516a4 flash: clarify protect documentation 
some chips unprotect more than the range asked for. The
protect fn, must unprotect/protect minimally the range given.

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
 2010-12-15 09:48:37 +01:00
Spencer Oliver
cbf48bed6a contrib: add source to the cfi flash loaders 
Signed-off-by: Spencer Oliver <ntfreak@users.sourceforge.net>
 2010-12-10 19:37:39 +00:00
Spencer Oliver
ae68ddc25e cfi: disable buffer writes for M29W128G 
For some reason buffer writes for the M29W128G do not work reliably,
so disable them.

See:
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=504a3e72208fc6a65924426ff5693982590bccdc

Signed-off-by: Spencer Oliver <ntfreak@users.sourceforge.net>
 2010-12-10 13:36:09 +00:00
Spencer Oliver
26ba6ea511 cfi: allow optional buffer write support 
Some flash's do not support buffer writes, so we now check
they are supported before trying to use them.

Signed-off-by: Spencer Oliver <ntfreak@users.sourceforge.net>
 2010-12-10 13:36:09 +00:00
Spencer Oliver
fe4fe623d5 cfi: calculate correct timeouts 
The existing code used incorrect timeout values for the various cfi
operations. We now calculate the timeouts and convert to
msecs if necessary.

Signed-off-by: Spencer Oliver <ntfreak@users.sourceforge.net>
 2010-12-10 13:36:08 +00:00
Spencer Oliver
b4ee2864e4 cfi: prefix string hex output 
Add hex prefix so we know output is not decimal.

Signed-off-by: Spencer Oliver <ntfreak@users.sourceforge.net>
 2010-12-10 13:36:07 +00:00
Spencer Oliver
6165f14ee2 cfi: add time format to cfi query output 
Signed-off-by: Spencer Oliver <ntfreak@users.sourceforge.net>
 2010-12-10 13:36:07 +00:00
Spencer Oliver
b3052b614c cfi: whitespace and long line cleanup 
Signed-off-by: Spencer Oliver <ntfreak@users.sourceforge.net>
 2010-12-10 13:36:06 +00:00
Rolf Meeser
f2a1b7f3af Fix sector layout for 504-KiB LPC2000 devices 2010-12-04 09:35:33 +01:00
Rolf Meeser
40a93104d5 lpc2900.c: Improve debug output for device probing 2010-12-01 08:48:02 +01:00
Rolf Meeser
71031bcf7f lpc2900.c: Add support for new device LPC2926 2010-12-01 08:47:57 +01:00
Rolf Meeser
1bd87f5dba LPC2900: Avoid false positive reprobing if first probing fails 2010-12-01 08:47:51 +01:00
Antonio Borneo
1892a2b510 FLASH/NOR: Rename spearsmi.c to stmsmi.c 
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
 2010-11-23 08:37:35 +01:00
Antonio Borneo
42082f7c23 FLASH/NOR: rename from spearsmi to stmsmi 
STMicroelectronics controller SMI is not SPEAr specific.
Rename it and change name to every symbol in the code.

Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
 2010-11-23 08:37:34 +01:00
Antonio Borneo
4bbdf966d4 STR750: Add SMI interface support 
Modified spearsmi driver to include support for STR75x
Added missing initialization in tcl file for STR750

Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
 2010-11-23 08:37:31 +01:00
Antonio Borneo
e6fc371e2e NOR/SPEARSMI: fix segfault 
If flash chip is not listed in the table, or if no flash is
connected, pointer must be properly initialized.

Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
 2010-11-23 08:37:28 +01:00
Øyvind Harboe
8902789f0d flash: iterating over an address range now handles multiple banks 
e.g. flash erase_address now works across an address
range that spans multiple flash chips.

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
 2010-11-22 11:16:40 +01:00
Spencer Oliver
838cd58e24 build: add common.mk 
Rather than specifying common makefile variables move
them all to a common.mk.

Signed-off-by: Spencer Oliver <ntfreak@users.sourceforge.net>
 2010-11-18 14:05:56 +00:00
Antonio Borneo
ab263fafbb FLASH/NOR: Remove useless file tms470.h 
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
 2010-11-17 17:02:43 +01:00
Antonio Borneo
29d7031fe3 FLASH/NOR: Remove useless file str9xpec.h 
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
 2010-11-17 17:02:39 +01:00
Antonio Borneo
7bbd6c7683 FLASH/NOR: Remove useless file str9x.h 
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
 2010-11-17 17:02:38 +01:00
Antonio Borneo
d16dbaa0fc FLASH/NOR: Remove useless file str7x.h 
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
 2010-11-17 17:02:36 +01:00
Antonio Borneo
5d09972931 FLASH/NOR: Remove useless file stm32x.h 
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
 2010-11-17 17:02:35 +01:00
Antonio Borneo
f1f8d9a6c9 FLASH/NOR: Remove useless file stellaris.h 
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
 2010-11-17 17:02:33 +01:00
Antonio Borneo
f5ae179519 FLASH/NOR: Remove useless file pic32mx.h 
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
 2010-11-17 17:02:19 +01:00
Antonio Borneo
4cc3597944 FLASH/NOR: Remove useless file lpc288x.h 
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
 2010-11-17 17:02:07 +01:00
Antonio Borneo
fb7c709804 FLASH/NOR: Remove useless file lpc2000.h 
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
 2010-11-17 17:02:03 +01:00
Antonio Borneo
28bbe4e983 FLASH/NOR: Remove useless file avrf.h 
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
 2010-11-17 17:01:59 +01:00
Øyvind Harboe
2b546fdc45 flash: fix bug with multiple back-to-back flash chips 
flash programming via flash write_image or gdb load would
produce a bogus error message that the flash chip was to
small.

The solution is to limit the current flash programming
run to the current chip.

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
 2010-11-17 16:56:28 +01:00
Antonio Borneo
52558354e6 FLASH/NOR: Remove useless file at91sam7.h 
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
 2010-11-17 08:55:39 +01:00
Antonio Borneo
d213e1a12c FLASH/NOR: Remove useless file at91sam3.h 
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
 2010-11-17 08:55:35 +01:00
Antonio Borneo
c5414f95b6 FLASH/NOR: Remove useless file spearsmi.h 
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
 2010-11-17 08:55:31 +01:00
Antonio Borneo
49f42ab51d NOR/SPEARSMI: Add comments about SPI 
SMI interface hides the real SPI bus between SPEAr and
external flash.
Added comments to highlight the SPI operation, to help a
future rework in SPI generic and SPEAr specific drivers.

Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
 2010-11-17 08:55:08 +01:00
Antonio Borneo
e7a8de1762 NOR/SPEAr: Add support for Serial NOR 
Add support and documentation for STMicroelectronics
SPEAr Serial Memory Interface (SMI).
Code tested on SPEAr3xx only.

Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
 2010-11-16 09:16:11 +01:00
Freddie Chopin
015bf55944 Add comments and tiny improvements to STM32 flash loader algorithm 
Add comments to assembly flash loader for STM32. Add tiny improvement in
size of the algorithm (40 vs 48 bytes) and tiny speed improvement (~1.5%,
as time is wasted on waiting for end of operation anyway).

Signed-off-by: Freddie Chopin <freddie_chopin@op.pl>
 2010-11-15 09:17:14 +01:00
Øyvind Harboe
fc4e001de3 stm32: return early upon block write failure 
only if we do not have enough ram do we continue.

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
 2010-11-09 08:12:51 +01:00
Øyvind Harboe
6ef3d4ccfe stm32: return error when failing to read 
add missing error handling.

Output warning when assuming maximum flash size in the
family when failing to read.

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
 2010-11-09 08:12:25 +01:00
Øyvind Harboe
49a231f38d stm32: add error propagation on writes 
catch problems earlier.

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
 2010-11-09 08:05:55 +01:00
Øyvind Harboe
e774df7f69 stm32: sharpen error handling for timeouts 
delete lots of crud by handling this all in one spot.

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
 2010-11-09 08:05:55 +01:00
Spencer Oliver
4617cd0f91 src: add loader src description 
- add comment where to find the various loaders src files.

Signed-off-by: Spencer Oliver <ntfreak@users.sourceforge.net>
 2010-10-28 10:08:16 +01:00
Øyvind Harboe
3931b99d14 fileio: fileio_size() can now fail 
Part of making the fileio API more robust.

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
 2010-09-29 18:56:07 +02:00
Øyvind Harboe
3a693ef526 fileio: refactor struct fileio to be an opaque structure 
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
 2010-09-29 08:43:27 +02:00
Øyvind Harboe
45e5d1d90a flash: fix error handling 
memory leaks and missing check on memory allocation.

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
 2010-09-27 16:46:13 +02:00
Øyvind Harboe
19167a7af6 image: fix spelling mistake 
struct imageection => struct imagesection

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
 2010-09-27 16:29:51 +02:00
Øyvind Harboe
22911a3aed flash: fix error handling 
sensible error must be reported at failure site

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
 2010-09-21 22:17:38 +02:00
Øyvind Harboe
9aafd42853 embeddedice: fix error handling 
error is now reported at failure site.

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
 2010-09-21 22:17:38 +02:00