u-boot.git/common/cmd_pxe.c, branch v2012.10

PXE: FDT: Add support for fdt in PXE

2012-09-27T17:22:11+00:00

Now DT support is becoming common for all new SoC's. Hence it is better
to have option for getting specific FDT from the remote server.

This patch adds support for new label i.e. 'fdt'. This will allow to
retrieve 'fdt blob' from the remote server. This patch take care for
the following scenarios.

The usage of fdt is optional.
The 'fdt blob' can be retrieved from tftp or can be available locally
or can be absent.

If 'fdt_addr_r' environment variable is set and 'fdt' label is defined
retrieve 'fdt blob' from tftp. 'fdt_addr_r' is then passed along bootm
command.

If 'fdt_addr' is set and 'fdt blob' is not retrieved from the tftp pass
'fdt_addr' to bootm command. In this case 'fdt blob' will be available
at 'fdt_addr'.

If 'fdt_addr' is not set and 'fdt blob' is not retrieve from tftp pass
NULL to boot command. In this case 'fdt blob' is not required and absent.

Signed-off-by: Chander Kashyap 
Acked-by: Jason Hobbs

Add run_command_list() to run a list of commands

2012-08-09T20:06:03+00:00

This new function runs a list of commands separated by semicolon or newline.
We move this out of cmd_source so that it can be used by other code. The
PXE code also uses the new function.

Suggested-by: Michael Walle 
Signed-off-by: Simon Glass

Minor Coding Style cleanup

2012-07-10T07:18:33+00:00

Signed-off-by: Wolfgang Denk

pxe: add support for parsing local syslinux files

2012-06-21T20:35:56+00:00

Add a new command "sysboot" which parses syslinux menu files and boots
using kernel and initrd specified by menu files. The operation is similar
to "pxe boot" except local files on ext2 or fat filesystem are parsed.

Signed-off-by: Rob Herring

pxe: parse initrd file from append string

2012-06-21T20:35:34+00:00

For syslinux, the initrd can be set in the append string as
"initrd=", so try to find it there if we haven't already set the
initrd.

Signed-off-by: Rob Herring

pxe: support absolute paths

2012-06-21T20:35:15+00:00

If the file path starts with a '/', then don't pre-pend the bootfile path.
This fixes a problem with running 'pxe boot' multiple times where the
bootfile path gets pre-pended to itself each time.

Signed-off-by: Rob Herring

pxe: support linux entries for labels

2012-06-21T20:35:00+00:00

Kernels can be specified using "linux" or "kernel" entry. The difference
is kernel is supposed to detect the type of file, but for u-boot both are
treated the same.

Signed-off-by: Rob Herring

pxe: add support for label menu text

2012-06-21T20:34:45+00:00

Use a menu string if present, otherwise use the kernel string.

Signed-off-by: Rob Herring

pxe: support include files at top-level

2012-06-21T20:34:26+00:00

Include files outside of a menu were not getting included and parsed.

Signed-off-by: Rob Herring

cmd_pxe.c: fix strict-aliasing warnings

2012-03-27T13:17:32+00:00

Without this patch, some versions of gcc (at least ELDK 4.2) complain
about dereferencing type-punned pointers.

Reported-by: Marek Vasut 
Signed-off-by: Jason Hobbs 
Cc: Heiko Schocher 
Cc: Marek Vasut 
Acked-by: Heiko Schocher