Randall Spangler b2ac77b37b Support warm reboot from one EC image to another. ...

This is necessary at init-time for verified boot to jump from RO to
one of the RW images.

It's also used by factory EC update to update one image and then jump
to the updated image to finish the update.  In this case, the x86 does
NOT reboot.

Signed-off-by: Randall Spangler <rspangler@chromium.org>

BUG=chrome-os-partner:8449
TEST=manual

1) power on x86 and log in
2) sysjump a  --> system is in a; x86 has not rebooted
3) sysjump ro --> system is back in RO; x86 has not rebooted
4) reboot -> system is in RO; x86 HAS rebooted

Change-Id: I9dbadcf9775e146a0718abfd4ee0758b65350a87

2012-03-19 15:41:14 -07:00

..

include

Sqrt function for Cortex-M

2012-02-16 05:43:29 +08:00

atomic.h

Move SoC-independant headers to another directory

2012-01-26 01:29:48 +00:00

build.mk

FPU control

2012-02-16 05:42:08 +08:00

cpu.h

Support warm reboot from one EC image to another.

2012-03-19 15:41:14 -07:00

ec.lds.S

update versioning information stored in the EC

2012-03-02 16:46:26 +00:00

fpu.c

Change TMP006 temperature calculation to use FP.

2012-02-15 16:34:54 -08:00

init.S

Support warm reboot from one EC image to another.

2012-03-19 15:41:14 -07:00

panic.S

Add configuration parameters for the panic UART code

2012-01-25 22:50:07 +00:00

switch.S

Add a trap for tasks which exit their task functions

2012-03-06 09:52:41 -08:00

task.c

Support warm reboot from one EC image to another.

2012-03-19 15:41:14 -07:00

timer.c

Remove useless header includes

2012-01-26 01:32:30 +00:00