u-boot.git/tools, branch v2015.01

tools/kwbimage.c: fix parser error handling

2015-01-11T14:05:03+00:00

The two error checks for image_boot_mode_id and image_nand_ecc_mode_id where
wrong and would never fail, fix that!

This was detected by Apple's clang compiler:
---8<---
  HOSTCC  tools/kwbimage.o
tools/kwbimage.c:553:20: warning: comparison of unsigned expression < 0 is always false [-Wtautological-compare]
                if (el->bootfrom < 0) {
                    ~~~~~~~~~~~~ ^ ~
tools/kwbimage.c:571:23: warning: comparison of unsigned expression < 0 is always false [-Wtautological-compare]
                if (el->nandeccmode < 0) {
                    ~~~~~~~~~~~~~~~ ^ ~
2 warnings generated.
--->8---

Signed-off-by: Andreas Bießmann 
Acked-By: Jeroen Hofstee

fix: tools: kwbimage.c: Initialize headersz to suppress warning

2015-01-10T19:09:55+00:00

When building with my toolchain (4.8.2):
CROSS_COMPILE=/home/lukma/work/ptxdist/toolchains/arm/OSELAS.Toolchain-2013.12.0/arm-v7a-linux-gnueabi/gcc-4.8.2-glibc-2.18-binutils-2.24-kernel-3.12-sanitized/bin/arm-v7a-linux-gnueabi-

I see following WARNING:
tools/kwbimage.c: In function "kwbimage_set_header":
tools/kwbimage.c:803:8: warning: "headersz" may be used uninitialized in this function [-Wmaybe-uninitialized]
  memcpy(ptr, image, headersz);
        ^
This fix aims to suppress it.

Signed-off-by: Lukasz Majewski 
Acked-by: Stefan Roese 
Acked-by: Heiko Schocher

buildman: Fix some typos in README

2014-12-29T21:31:24+00:00

Signed-off-by: Dirk Behme 
Acked-by: Simon Glass

x86: Add a script to process Intel microcode files

2014-12-19T00:26:08+00:00

Intel delivers microcode updates in a microcode.dat file which must be
split up into individual files for each CPU. Add a tool which performs
this task. It can list available microcode updates for each model and
produce a new microcode update in U-Boot's .dtsi format.

Signed-off-by: Simon Glass 
Tested-by: Bin Meng

x86: ifdtool: Add support for early microcode access

2014-12-19T00:26:05+00:00

Some Intel CPUs use an 'FSP' binary blob which provides an inflexible
means of starting up the CPU. One result is that microcode updates can only
be done before RAM is available and therefore parsing of the device tree
is impracticle.

Worse, the addess of the microcode update must be stored in ROM since a
pointer to its start address and size is passed to the 'FSP' blob. It is
not possible to perform any calculations to obtain the address and size.

To work around this, ifdtool is enhanced to work out the address and size of
the first microcode update it finds in the supplied device tree. It then
writes these into the correct place in the ROM. U-Boot can then start up
the FSP correctly.

Signed-off-by: Simon Glass 
Reviewed-by: Bin Meng

x86: ifdtool: Use a structure for the file/address list

2014-12-19T00:26:04+00:00

Rather than two independent arrays, use a single array of a suitable
structure. Also add a 'type' member since we will shortly add additional
types.

Signed-off-by: Simon Glass 
Reviewed-by: Bin Meng

x86: ifdtool: Display filename when file errors are reported

2014-12-19T00:26:04+00:00

When a file is missing it helps to know which file. Update the error message
to print this information.

Signed-off-by: Simon Glass 
Reviewed-by: Bin Meng

x86: ifdtool: Correct a debug() missing parameter

2014-12-19T00:26:04+00:00

This is missing a parameter. Fix it to avoid a warning when debug is
enabled.

Signed-off-by: Simon Glass 
Reviewed-by: Bin Meng

x86: ifdtool: Separate out filenames for -D and -i

2014-12-14T05:32:04+00:00

To allow these options to be specified together, separate them out.

Change-Id: Ib93f11cd51eb3302127f4c82936ff2b44c88d5a2
Signed-off-by: Simon Glass

tools/ifdtool: Support writing multiple files (-w) simultaneously

2014-12-14T05:32:04+00:00

Currently ifdtool only supports writing one file (-w) at a time.
This looks verbose when generating u-boot.rom for x86 targets.
This change allows at most 16 files to be written simultaneously.

Signed-off-by: Bin Meng 
Acked-by: Simon Glass