u-boot.git/tools, branch v2013.01

Merge branch 'master' of git://git.denx.de/u-boot-arm

2013-01-08T21:26:42+00:00

Merge branch 'u-boot-imx/master' into 'u-boot-arm/master'

2013-01-08T13:59:37+00:00

tools: imximage: Load a size that is multiple of 512

2013-01-05T17:09:00+00:00

In order to mx53 ROM to properly load the U-boot image, its header size should
be multiple of 512 bytes.

This issue was observed with gcc 4.6.2/4.7.3, which caused data aborts:

U-Boot 2013.01-rc2-00172-gf8cfcf1-dirty (Dec 26 2012 - 13:13:28)

Board: MX53 LOCO
I2C:   ready
DRAM:  1 GiB
MMC:   FSL_SDHC: 0, FSL_SDHC: 1
In:    serial
Out:   serial
Err:   serial
CPU:   Freescale i.MX53 family rev2.1 at 1000 MHz
Reset cause: WDOG
Net:   FEC
Warning: FEC using MAC address from net device

Hit any key to stop autoboot:  0
data abort

    MAYBE you should read doc/README.arm-unaligned-accesses

pc : []          lr : []
sp : af565e20  ip : af566918     fp : 00000000
r10: 00000003  r9 : affabb5b     r8 : af565f58
r7 : 00000000  r6 : 36747fff     r5 : af5668e8  r4 : 36747fff
r3 : af5668ec  r2 : af5668eb     r1 : 00000000  r0 : af5668e8
Flags: NzcV  IRQs off  FIQs off  Mode SVC_32
Resetting CPU ...

resetting ...

,and this patch fixes it.

Also, even though the ROUND macro is already defined in common.h,
the reason for redefining it in image.h is explained by Stefano Babic:

"I will remark a previous comment - even if including common.h seems a
good idea to avoid duplications, it makes tools like mkimage to depend
on the selected board, because _config must run. Even if this is
not a problem for us u-boot developers, it becomes an issue when these
tools are included in distros (like u-boot-tools in Ubuntu) and cannot
be packaged."

Signed-off-by: Troy Kisky 
Signed-off-by: Fabio Estevam

Revert "fw_env: fix building w/out a config.h"

2012-12-20T14:30:27+00:00

I had missed Joe's NAK on this patch, so...

This reverts commit 92ace272d06cec1d7f1533bb9edf914fb5845fba.

Signed-off-by: Tom Rini

fw_env: fix building w/out a config.h

2012-12-19T22:51:57+00:00

Signed-off-by: Mike Frysinger 
Acked-by: Peter Korsgaard

fw_env: fix incorrect usage of open(O_CREAT)

2012-12-19T22:51:57+00:00

When using open(), the O_CREAT flag must be given a mode, otherwise it
uses random garbage from the stack.  Also, it can fail to build:

In file included from /usr/include/fcntl.h:290:0,
                 from fw_env_main.c:42:
In function 'open',
    inlined from 'main' at fw_env_main.c:97:9:
/usr/include/bits/fcntl2.h:50:24: error: call to '__open_missing_mode' declared
	with attribute error: open with O_CREAT in second argument needs 3 arguments

Signed-off-by: Mike Frysinger 
Acked-by: Joe Hershberger

fw_env: fix type of len

2012-12-19T22:51:57+00:00

This variable is assigned by a size_t, and is printed that way, but is
incorrectly declared as an int.  Which means we get warnings:
fw_env.c: In function 'fw_setenv':
fw_env.c:409:5: warning: format '%zu' expects argument of type 'size_t',
	but argument 3 has type 'int' [-Wformat]

Signed-off-by: Mike Frysinger 
Acked-by: Joe Hershberger

env: Handle write-once ethaddr and serial# generically

2012-12-13T18:46:57+00:00

Use the variable access flags to implement the protection for ethaddr
and serial# instead of hard-coding them.

Signed-off-by: Joe Hershberger

env: Add support for access control to .flags

2012-12-13T18:46:56+00:00

Add support for read-only, write-once, and change-default.

Signed-off-by: Joe Hershberger

tools/env: Add environment variable flags support

2012-12-13T18:46:56+00:00

Currently just validates variable types as decimal, hexidecimal,
boolean, ip address, and mac address.  Call
env_acl_validate_setenv_params() from setenv() in fw_env.c.

If the entry is not found in the env .flags, then look in the static
one. This allows the env to override the static definitions, but prevents
the need to have every definition in the environment distracting you.

Need to build in _ctype for isdigit for Linux.

Signed-off-by: Joe Hershberger