Commit graph

30 commits

Author SHA1 Message Date
Haavard Skinnemoen
8c66497e06 Add support for environment in SPI flash
This is pretty incomplete...it doesn't handle reading the environment
before relocation, it doesn't support redundant environment, and it
doesn't support embedded environment. But apart from that, it does
seem to work.

Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
2008-06-03 20:33:11 +02:00
Wolfgang Denk
a8409f4f1a environment: cleanup prototype declarations of env functions.
Signed-off-by: Wolfgang Denk <wd@denx.de>
2008-05-14 12:22:49 +02:00
Wolfgang Denk
c9dca3c3f3 Revert "Change env_get_char from a global function ptr to a function."
This reverts commit c0559be371
which is known to break booting from dataflash and NAND.
2008-05-12 00:40:58 +02:00
Joakim Tjernlund
c0559be371 Change env_get_char from a global function ptr to a function.
This avoids an early global data reference.

Signed-off-by: Joakim Tjernlund <Joakim.Tjernlund@transmode.se>
2008-04-17 13:20:14 -07:00
Jean-Christophe PLAGNIOL-VILLARD
00b48a4842 ENV: remove saveenv when CFG_ENV_IS_NOWHERE is selected
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2008-02-23 20:37:59 +01:00
Rafal Jaworowski
26a41790f8 Globalize envmatch()
The newly introduced API (routines related to env vars) will need to call
it.

Signed-off-by: Rafal Zabdyr <armo@semihalf.com>
2008-01-09 18:05:27 +01:00
Kyungmin Park
d7e8ce101a OneNAND support (take #2)
[PATCH 3/3] OneNAND support (take #2)

OneNAND support at U-Boot

Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
2007-09-17 08:19:08 +02:00
Sergey Kubushyn
c74b2108e3 [ARM] TI DaVinci support, hopefully final
Add support for the following DaVinci boards:
- DV_EVM
- SCHMOOGIE
- SONATA

Changes:

- Split into separate board directories
- Removed changes to MTD_DEBUG (or whatever it's called)
- New CONFIG_CMD party line followed
- Some cosmetic fixes, cleanup etc.
- Patches against the latest U-Boot tree as of now.
- Fixed CONFIG_CMD_NET in net files.
- Fixed CONFIG_CMD_EEPROM for schmoogie.
- Made sure it compiles and works (forceenv() link problem) on SCHMOOGIE and
   DV_EVM. Can't check if it works on SONATA, don't have a board any more,
   but it at least compiles.

Here is an excerpt from session log on SCHMOOGIE...

U-Boot 1.2.0-g6c33c785-dirty (Aug  7 2007 - 13:07:17)

DRAM:  128 MB
NAND:  128 MiB
In:    serial
Out:   serial
Err:   serial
ARM Clock : 297MHz
DDR Clock : 162MHz
ETH PHY   : DP83848 @ 0x01
U-Boot > iprobe
Valid chip addresses: 1B 38 3A 3D 3F 50 5D 6F
U-Boot > ping 192.168.253.10
host 192.168.253.10 is alive
U-Boot >

Signed-off-by: Sergey Kubushyn <ksi@koi8.net>
Acked-by: Dirk Behme <dirk.behme@gmail.com>
Acked-by: Zach Sadecki <Zach.Sadecki@ripcode.com>
Acked-by: Stefan Roese <sr@denx.de>
2007-08-10 20:26:18 +02:00
Stefan Roese
3865b1fb78 Fix some compile problems introduced by the latest CFG_CMD_xxx cleanup
Signed-off-by: Stefan Roese <sr@denx.de>
2007-07-11 23:03:06 +02:00
Jon Loeliger
9025317883 common/: Remove lingering references to CFG_CMD_* symbols.
Fixed some broken instances of "#ifdef CMD_CFG_IDE" too.
Those always evaluated TRUE, and thus were always compiled
even when IDE really wasn't defined/wanted.

Signed-off-by: Jon Loeliger <jdl@freescale.com>
2007-07-10 11:02:44 -05:00
Jon Loeliger
c76fe47425 common/cmd_[i-n]*: Remove obsolete references to CONFIG_COMMANDS.
Signed-off-by: Jon Loeliger <jdl@freescale.com>
2007-07-08 18:02:23 -05:00
Jon Loeliger
65c450b47a common/cmd_[i-z]* : Augment CONFIG_COMMANDS tests with defined(CONFIG_CMD_*).
This is a compatibility step that allows both the older form
and the new form to co-exist for a while until the older can
be removed entirely.

All transformations are of the form:
Before:
    #if (CONFIG_COMMANDS & CFG_CMD_AUTOSCRIPT)
After:
    #if (CONFIG_COMMANDS & CFG_CMD_AUTOSCRIPT) || defined(CONFIG_CMD_AUTOSCRIPT)

Signed-off-by: Jon Loeliger <jdl@freescale.com>
2007-07-04 00:23:09 +02:00
Jeffrey Mann
9ffd451afe [patch] setenv(...) can delete environmentalvariables
update setenv() function so that entering a NULL value for the
variable's value will delete the environmental variable

Signed-off-by: Jeffrey Mann <mannj@embeddedplanet.com>
Acked-by: Stefan Roese <sr@denx.de>
2007-05-05 21:30:20 +02:00
Bartlomiej Sieka
c84bad0ef6 Fix to make the baudrate changes immediate for the MCF52x2 family. 2006-12-20 00:29:43 +01:00
Wolfgang Denk
471a7be7a0 Check for illegal character '=' in environment variable names.
Make sure the string passed as variable name does not contain a '='
character. This not only prevents the common error or typing
"setenv foo=bar" instead of "setenv foo bar", but (more importantly)
also closes a backdoor which allowed to delete write-protected
environment variables, for example by using "setenv ethaddr=".
2006-10-28 01:14:32 +02:00
Wolfgang Denk
d87080b721 GCC-4.x fixes: clean up global data pointer initialization for all boards. 2006-03-31 18:32:53 +02:00
Markus Klotzbuecher
3c4eb0880b Some minor fixes to environment in NAND code. 2006-03-08 00:04:04 +01:00
Wolfgang Denk
77ddac9480 Cleanup for GCC-4.x 2005-10-13 16:45:02 +02:00
wdenk
a5bbcc3c53 * Patches by Sean Chang, 09 Aug 2004:
- Added support for both 8 and 16 bit mode access to System ACE CF
    through MPU.
  - Fixed missing System ACE CF device during get FAT partition info
    in fat_register_device function.
  - Enabled System ACE CF support on ML300.

* Patch by Sean Chang, 09 Aug 2004:
  Synch defines for saveenv and do_saveenv functions so they get
  compiled under the same statement.
2004-09-29 22:55:14 +00:00
wdenk
281e00a3be * Code cleanup
* Patch by Sascha Hauer, 28 Jun:
  - add generic support for Motorola i.MX architecture
  - add support for mx1ads, mx1fs2 and scb9328 boards

* Patches by Marc Leeman, 23 Jul 2004:
  - Add define for the PCI/Memory Buffer Configuration Register
  - corrected comments in cpu/mpc824x/cpu_init.c

* Add support for multiple serial interfaces
  (for example to allow modem dial-in / dial-out)
2004-08-01 22:48:16 +00:00
wdenk
13a5695b7c Patch by Jian Zhang, 20 May 2004:
add support for environment in NAND flash
2004-06-09 14:58:14 +00:00
wdenk
5779d8d985 * Patch by Nicolas Lacressonnière, 12 Nov 2003:
update for for Atmel AT91RM9200DK development kit:
  - support for environment variables in DataFlash
  - Atmel DataFlash AT45DB1282 support

* Patch by Jeff Carr, 11 Nov 2003:
  add support for new version of 8270 processors

* Patches by George G. Davis, 05 Nov 2003:
  - only pass the ARM linux initrd tag to the kernel when an initrd
    is actually present
  - update omap1510inn configuration file
2003-12-06 23:55:10 +00:00
stroese
155cb0104a - Fix bug in CONFIG_VERSION_VARIABLE. 2003-07-11 08:00:33 +00:00
wdenk
0d4983930a Patch by Kenneth Johansson, 30 Jun 2003:
get rid of MK_CMD_ENTRY macro; update doc/README.command
2003-07-01 21:06:45 +00:00
wdenk
8bde7f776c * Code cleanup:
- remove trailing white space, trailing empty lines, C++ comments, etc.
  - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)

* Patches by Kenneth Johansson, 25 Jun 2003:
  - major rework of command structure
    (work done mostly by Michal Cendrowski and Joakim Kristiansen)
2003-06-27 21:31:46 +00:00
stroese
0587597ca3 U-Boot version environment variable "ver" added (CONFIG_VERSION_VARIABLE). 2003-04-04 15:44:49 +00:00
wdenk
d0fb80c302 * Restrict baudrate settings on LWMON to higher speeds
when watchdog is on

* Update baudrate in bd_info when it gets changed

* Add watchdog trigger points while waiting for serial port
  (so far only 8xx -- needed on LWMON with 100ms watchdog)

* Improve command line tool to access the U-Boot's environment
  (figuration of the utility, using a config file)
2003-01-11 09:48:40 +00:00
wdenk
c7de829c79 * Patch by Thomas Frieden, 13 Nov 2002:
Add code for AmigaOne board
  (preliminary merge to U-Boot, still WIP)

* Patch by Jon Diekema, 12 Nov 2002:
  - Adding URL for IEEE OUI lookup
  - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
    being defined.
  - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
    root-on-nfs macros are designed to switch how the default boot
    method gets defined.
2002-11-19 11:04:11 +00:00
wdenk
2a3cb02076 Quick & Dirty fix for log buffer problem when environment is not set
Trigger watchdog when reading the env - this might take a while.

Set debugging baud rate for KUP4K board
2002-11-05 21:01:48 +00:00
wdenk
a68d3ed0ac Initial revision 2002-10-11 08:38:32 +00:00