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Dave Parker 9ab780d295 USB Power: Invert ILIM control line with 'smart simple' charging 
The ILIM control line is inverted before reaching the USB charge
controllers when they are cross-connected to allow only one port
to deliver the HIGH current limit at a time.

BUG=chrome-os-partner:29053
BRANCH=ToT
TEST=Verify, with a multimeter, that ILIM (pin 4) on a TPS2546
is 3.3V when the chargemode is set to CDP

Change-Id: I2f720d04b959417ae96687d7e30ee60270eeccb9
Original-Change-Id: Idd89dcfc117f1f3393ded1887e8d1cb27ba367ad
Signed-off-by: Dave Parker <dparker@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/205811
Reviewed-by: Vic Yang <victoryang@chromium.org>
Reviewed-by: Randall Spangler <rspangler@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/208161
2014-07-17 00:39:36 +00:00
board
Samus: Reduce S3S0 signal delay to 5ms.
2014-07-16 07:16:51 +00:00
chip
Refactor STM32 SPI flash driver
2014-07-15 09:07:40 +00:00
common
USB Power: Invert ILIM control line with 'smart simple' charging
2014-07-17 00:39:36 +00:00
core
cortex-m0: add 64-bit multiplication
2014-07-10 21:17:58 +00:00
driver
cprints: Revert some changes from CPRINTF to CPRINTS
2014-07-03 02:52:35 +00:00
extra
Tweaks to lightbar simulation
2014-06-05 23:14:34 +00:00
include
Refactor STM32 SPI flash driver
2014-07-15 09:07:40 +00:00
power
tegra: use power signal abstraction to access suspend GPIO
2014-07-10 21:17:47 +00:00
test
disable tests for ryu
2014-07-16 19:22:11 +00:00
util
samus: add options for device passthru and interface
2014-07-16 07:16:47 +00:00
.gitignore
Add TAGS and cscope.* to .gitignore
2014-03-31 22:45:09 +00:00
COMMIT-QUEUE.ini
Ignore failures in HWTest and VMTest in the commit queue.
2013-11-01 14:08:36 +00:00
LICENSE
Add LICENSE file to project
2012-05-11 09:11:52 -07:00
Makefile
IRQ list support for enabling specific IRQs without common runtime
2014-06-19 03:25:08 +00:00
Makefile.rules
build: Move libs after source or object files
2014-06-04 21:01:16 +00:00
Makefile.toolchain
stm32: add USB driver
2014-06-18 06:08:45 +00:00
OWNERS
Add OWNERS files
2014-04-02 19:58:53 +00:00
PRESUBMIT.cfg
Add presubmit check for unit test
2014-02-06 19:27:18 +00:00
README
Add standalone lightbar simulation tool
2014-05-15 05:20:14 +00:00
README.fmap
Update EC config and FMAP to reserve room for vboot signatures
2012-05-04 14:42:58 -07:00

README 

For an overview of the Embedded Controller firmware, refer to

http://www.chromium.org/chromium-os/2014-firmware-summit
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