u-boot.git/arch/sandbox, branch v2012.10

sandbox: Add asm/errno.h

2012-09-29T17:00:29+00:00

This file is required for all archs. Fixes a sandbox build break on ext4.

Signed-off-by: Simon Glass

global_data: unify global flag defines

2012-08-09T19:46:32+00:00

All the global flag defines are the same across all arches.  So unify them
in one place, and add a simple way for arches to extend for their needs.

Signed-off-by: Mike Frysinger

net: punt bd->bi_ip_addr

2012-05-15T22:32:05+00:00

This field gets read in one place (by "bdinfo"), and we can replace
that with getenv("ipaddr").  After all, the bi_ip_addr field is kept
up-to-date implicitly with the value of the ipaddr env var.

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

sandbox: Use the new run_command()

2012-04-23T20:53:54+00:00

Now that run_command() handles both parsers, clean up sandbox to use it.
This fixes a build error.

Signed-off-by: Simon Glass 
Acked-by: Mike Frysinger

sandbox: add getopt support

2012-03-12T15:06:01+00:00

This adds simple command-line parsing to sandbox. The idea is that it
sets up the state with options provided, and this state can then be
queried later, as needed.

New flags are declared with the SB_CMDLINE_OPT_SHORT helper macro,
pointers are automatically gathered up in a special section, and
then the core code takes care of gathering them up and processing
at runtime.  This way there is no central place where we have to
store a list of flags with ifdefs.

Signed-off-by: Simon Glass 
Signed-off-by: Mike Frysinger

sandbox: allow processing before main loop

2012-03-12T15:06:00+00:00

In order to pass command line arguments to sandbox we need to be able
to act on them. So take control back at the end of board_init_r() from
where we can call the main loop or do something else.

Signed-off-by: Simon Glass 
Signed-off-by: Mike Frysinger

sandbox: add concept of sandbox state

2012-03-12T15:06:00+00:00

The state exists through the life of U-Boot. It can be adjusted by command
line options and perhaps later through a config file.  It is available to
U-Boot through state_...() calls (within sandbox code).

The primary purpose of this is to contain the "hardware" state.  It should
only be used by sandbox internal code.

Signed-off-by: Simon Glass 
Signed-off-by: Mike Frysinger

sandbox: disable fortification

2012-03-12T15:03:43+00:00

Since we provide all our own library calls, the fortification from
glibc just gets in our way (which some distros enable by default).

Acked-by: Simon Glass 
Signed-off-by: Mike Frysinger

sandbox: u-boot.lds: tweak style

2012-03-12T15:03:43+00:00

We use tabs for indentation, not spaces.

Acked-by: Simon Glass 
Signed-off-by: Mike Frysinger

sandbox: gpio: add basic driver for simulating GPIOs

2012-03-12T15:03:42+00:00

This provides a way of simulating GPIOs by setting values which are seen
by the normal gpio_get/set_value() calls.

Signed-off-by: Simon Glass 
Signed-off-by: Mike Frysinger