u-boot.git/lib_blackfin, branch v2009.08

Blackfin: use common code to preprocess linker script

2009-08-23T20:25:05+00:00

Now that the common code preprocesses the linker script, the Blackfin code
no longer needs to do it.

Signed-off-by: Mike Frysinger

Blackfin: restore EVT1 handling in linker script

2009-07-24T18:05:04+00:00

Sadly, the Blackfin linker script unification lost a small #ifdef logic
needed on older parts.  Restore that CONFIG_BFIN_BOOTROM_USES_EVT1 logic.

Signed-off-by: Mike Frysinger

Move architecture specific config.mk files into subdirs

2009-07-20T22:12:35+00:00

This cleans up U-Boot's toplevel directory a bit and makes the
architecture 'config.mk' file naming and location similar to board
and cpu 'config.mk' files

Signed-off-by: Peter Tyser

Blackfin: add os log functions

2009-07-19T01:15:50+00:00

Part of the mini Blackfin ABI with operating systems is that they can use
0x4f0-0x4f8 to pass log buffers to/from bootloaders.  So add support to
U-Boot for reading the log buffer.

Signed-off-by: Mike Frysinger

stdio/device: rework function naming convention

2009-07-17T22:27:46+00:00

So far the console API uses the following naming convention:

	======Extract======
	typedef struct device_t;

	int	device_register (device_t * dev);
	int	devices_init (void);
	int	device_deregister(char *devname);
	struct list_head* device_get_list(void);
	device_t* device_get_by_name(char* name);
	device_t* device_clone(device_t *dev);
	=======

which is too generic and confusing.

Instead of using device_XX and device_t we change this
into stdio_XX and stdio_dev

This will also allow to add later a generic device mechanism in order
to have support for multiple devices and driver instances.

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD 

Edited commit message.

Signed-off-by: Wolfgang Denk

Blackfin: add cache_dump commands

2009-07-10T06:36:26+00:00

A few debug-type commands used to dump the raw icache/dcache data.  Useful
when trying to track down cache-related bugs.

Signed-off-by: Mike Frysinger

Blackfin: unify u-boot linker scripts

2009-06-15T00:01:14+00:00

All the Blackfin linker scripts were duplicated across the board dirs with
no difference save from the semi-often used ENV_IS_EMBEDDED option.  So
unify all of them in the lib_blackfin/ dir and for the few boards that
need to embedded the environment directly, add a LDS_BOARD_TEXT define for
them to customize via their board config file.  This is much simpler than
forcing them to duplicate the rest of the linker script.

Signed-off-by: Mike Frysinger

lib_arch/board.c: Move malloc initialization before flash_init()

2009-06-12T18:39:47+00:00

This patch moves the malloc initialization before calling flash_init().
Upcoming changes to the NOR FLASH common CFI driver with optional
MTD infrastructure and MTD concatenation support will call malloc().
And nothing really speaks against enabling malloc just a little earlier
in the boot stage. Some architectures already enable malloc before
calling flash_init() so they don't need any changes here.

Signed-off-by: Stefan Roese 
Cc: Wolfgang Denk 
Cc: Mike Frysinger 
Cc: Scott McNutt 
Cc: Shinya Kuribayashi 
Cc: Nobuhiro Iwamatsu 
Cc: Daniel Hellstrom 
Cc: Jean-Christophe PLAGNIOL-VILLARD 
Cc: John Rigby

Blackfin: print out Flash: before checking it

2009-03-23T19:14:53+00:00

If there is some problem in the flash init/checking code, it's nicer to see
the message "Flash:" before crashing.  This way the source of the problem
is a bit more straightforward.

Signed-off-by: Mike Frysinger

Blackfin: safely flush data caches when in writeback mode

2009-03-23T19:14:53+00:00

Signed-off-by: Mike Frysinger