Mike Frysinger 74398b23f9 Blackfin: put memory into self-refresh before/after programming clocks ...

When initializing the core clocks, stick external memory into self-refresh.
This gains us a few cool things:
 - support suspend-to-RAM with Linux
 - reprogram clocks automatically when doing "go" on u-boot.bin in RAM
 - make sure settings are stable before flashing new version
 - finally fully unify initialize startup code path between LDR/non-LDR

Signed-off-by: Mike Frysinger <vapier@gentoo.org>

2009-03-23 15:14:55 -04:00

..

.gitignore

Blackfin: unify cpu and boot modes

2008-03-30 15:50:19 -04:00

bootrom-asm-offsets.awk

Blackfin: unify cpu and boot modes

2008-03-30 15:50:19 -04:00

bootrom-asm-offsets.c.in

Blackfin: unify cpu and boot modes

2008-03-30 15:50:19 -04:00

cache.S

Blackfin: rewrite cache handling functions

2009-02-02 12:24:44 -05:00

cpu.c

Blackfin: kill off LDR jump block

2009-03-23 15:14:54 -04:00

cpu.h

Blackfin: unify cpu and boot modes

2008-03-30 15:50:19 -04:00

initcode.c

Blackfin: put memory into self-refresh before/after programming clocks

2009-03-23 15:14:55 -04:00

interrupt.S

Blackfin: unify cpu and boot modes

2008-03-30 15:50:19 -04:00

interrupts.c

rename CFG_ macros to CONFIG_SYS

2008-10-18 21:54:03 +02:00

jtag-console.c

Blackfin: fix jtag console tstc

2009-03-23 15:14:52 -04:00

Makefile

Blackfin: enable --gc-sections

2009-02-02 12:24:40 -05:00

reset.c

Blackfin: mark bfin_reset static

2009-03-23 15:14:52 -04:00

serial.c

Blackfin: allow serial console to be disabled

2009-01-28 13:26:15 -05:00

serial.h

Blackfin: dynamically update UART speed when initializing

2009-02-05 21:25:35 -05:00

start.S

Blackfin: put memory into self-refresh before/after programming clocks

2009-03-23 15:14:55 -04:00

system_map.S

Blackfin: unify cpu and boot modes

2008-03-30 15:50:19 -04:00

traps.c

Blackfin: simplify symbol_lookup() a bit

2009-03-23 15:14:54 -04:00

watchdog.c

Blackfin: unify cpu and boot modes

2008-03-30 15:50:19 -04:00