u-boot.git/common, branch v2013.04

mmc: support the correct card version for eMMC

2013-04-17T14:58:51+00:00

eMMC vesrion is supported up to v4.5.
But bootloader isn't saw the exact eMMC version.
After applied this patch,
if use the mmcinfo command, then can see the exactly mmc version.

Signed-off-by: Jaehoon Chung 
Signed-off-by: Kyungmin Park 
Acked-by: Rommel Custodio

printenv: Correct out-of-memory condition check.

2013-04-17T14:58:14+00:00

In common/cmd_nvedit.c, en env_print(), the wrong type is used for len.
hexport_r() returns -1 on error (like OOM), which is converted to
0xffffffff when put in an unsigned. Said value is obviously bigger then
0, and as a result an uninitialized string is then displayed. Other
usages of hexport_r() in the code correctly uses ssize_t to keep its
return value.

Signed-off-by: Maxime Larocque

x86: Allow setup code to manage its own global data

2013-04-15T23:26:41+00:00

Currently x86 has its own means of managing the global data and board data
(bd_t), and this code resides in start.S. With generic board, we need to
ensure that we leave this alone - i.e. don't clear it as we do on other
archs.

This fixes a problem where the memory init data is cleared which causes
the video driver to operate very slowly.

Signed-off-by: Simon Glass

x86: Fix DRAM bank size init with generic board

2013-04-15T23:26:09+00:00

The intention of the memory init code is that it should work the same with
CONFIG_SYS_GENERIC_BOARD and without. This is tricky because dram_init()
is called prior to relocation with generic board (matching other archs)
and after relocation without generic board.

Adjust the init sequence so that dram_init() is not called in the generic
board case, which seems like the easiest fix for now. Also ensure that
relocation addresses are still calculated.

Signed-off-by: Simon Glass

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

2013-04-15T11:46:11+00:00

tpm: Add TPM command library

2013-04-12T21:13:13+00:00

TPM command library implements a subset of TPM commands defined in TCG
Main Specification 1.2 that are useful for implementing secure boot.
More TPM commands could be added out of necessity.

You may exercise these commands through the 'tpm' command.  However, the
raw TPM commands are too primitive for writing secure boot in command
interpreter scripts; so the 'tpm' command also provides helper functions
to make scripting easier.

For example, to define a counter in TPM non-volatile storage and
initialize it to zero:

$ tpm init
$ tpm startup TPM_ST_CLEAR
$ tpm nv_define d 0x1001 0x1
$ tpm nv_write d 0x1001 0

And then increment the counter by one:

$ tpm nv_read d 0x1001 i
$ setexpr.l i $i + 1
$ tpm nv_write d 0x1001 $i

Signed-off-by: Che-Liang Chiou

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

2013-04-12T20:07:57+00:00

Conflicts:
	drivers/video/exynos_fb.c

env: Add redundant env support to UBI env

2013-04-11T19:52:55+00:00

Allow the user to specify two UBI volumes to use for the environment

Signed-off-by: Joe Hershberger

env: Add support for UBI environment

2013-04-11T19:52:55+00:00

UBI is a better place for the environment on NAND devices because it
handles wear-leveling and bad blocks.

Gluebi is needed in Linux to access the env as an MTD partition.

Signed-off-by: Joe Hershberger

mtd: Make mtdparts work with pre-reloc env

2013-04-11T19:52:54+00:00

The env in UBI needs to look up the mtd partition as part of relocation,
which happens before relocation.  Make the mtdparts code capable of
working on the default env to start with.

The code tries to set values in the env as well, but again, the env
isn't there yet, so add a check to setenv to not allow sets before the
env is relocated.

Signed-off-by: Joe Hershberger