Vincent Palatin 6d7b4bb3d6 eve_fp: setup SPI slave communication on STM32L442 ...

Enable properly the SPI slave command interface to drive the FP MCU from
the main CPU using the EC SPI protocol V3.

Fix the SPI slave driver on STM32L4 along the way:
- the STM32L4 family has the same FIFOs as STM32F0
- on STM32L4, we need to map the DMA requests
- set explicitly the data size (rather than setting an invalid value
  which defaults to 8-bit).

Signed-off-by: Vincent Palatin <vpalatin@chromium.org>

BRANCH=none
BUG=b:36025702
TEST=On Eve, use the kernel cros_ec_spi driver to communicate with the
FPMCU using the Cros EC SPI protocol V3.

Change-Id: Ib641c141808aa60b3a74611319e18e7a6c3736f0
Reviewed-on: https://chromium-review.googlesource.com/452373
Commit-Ready: Vincent Palatin <vpalatin@chromium.org>
Tested-by: Vincent Palatin <vpalatin@chromium.org>
Tested-by: Todd Broch <tbroch@chromium.org>
Reviewed-by: Todd Broch <tbroch@chromium.org>

2017-03-13 05:16:04 -07:00

..

bds

Remove Makefile symlinks under board directory

2016-07-09 01:40:47 -07:00

big

hostcmd: Remove EC_CMD_VBNV_CONTEXT handler for most boards

2017-02-25 16:34:15 -08:00

chell

pd: Move PD_DEFAULT_STATE to a common define in usb_pd.h

2017-01-26 16:10:30 +00:00

cr50

cr50: add rollback information to the sysinfo command output

2017-03-09 03:24:01 -08:00

dingdong

rwsig: Add support for rwsig image types

2017-02-17 04:09:37 -08:00

discovery

Remove Makefile symlinks under board directory

2016-07-09 01:40:47 -07:00

discovery-stm32f072

Remove Makefile symlinks under board directory

2016-07-09 01:40:47 -07:00

elm

stm32f09x: fix flash protection offset

2017-02-27 16:56:24 -08:00

eve

eve: Increase the minimum battery level needed for try source

2017-03-09 22:18:44 -08:00

eve_fp

eve_fp: setup SPI slave communication on STM32L442

2017-03-13 05:16:04 -07:00

glados

pd: Move PD_DEFAULT_STATE to a common define in usb_pd.h

2017-01-26 16:10:30 +00:00

glados_pd

cleanup: DECLARE_CONSOLE_COMMAND only needs 4 args

2016-08-24 16:30:10 +00:00

hadoken

g: CONFIG_FLASH should be optional

2016-10-02 15:19:21 -07:00

hammer

hammer: Enable internal pull-up on UART RX line

2017-03-10 15:11:56 -08:00

hoho

rwsig: Add support for rwsig image types

2017-02-17 04:09:37 -08:00

honeybuns

rwsig: Add support for rwsig image types

2017-02-17 04:09:37 -08:00

host

pd: support gotoMin and giveBack

2017-01-26 18:43:52 -08:00

it83xx_evb

pd: Move PD_DEFAULT_STATE to a common define in usb_pd.h

2017-01-26 16:10:30 +00:00

jerry

hostcmd: Remove EC_CMD_VBNV_CONTEXT handler for most boards

2017-02-25 16:34:15 -08:00

kevin

kevin / gru: Add BC1.2 charge ramp

2017-02-14 17:28:15 -08:00

llama

Remove Makefile symlinks under board directory

2016-07-09 01:40:47 -07:00

lucid

rwsig: Add support for rwsig image types

2017-02-17 04:09:37 -08:00

npcx_evb

npcx: flash: Use common code for SPI flash protect reg translation

2016-12-01 19:59:09 -08:00

npcx_evb_arm

npcx: flash: Use common code for SPI flash protect reg translation

2016-12-01 19:59:09 -08:00

nucleo-f072rb

eCTS: Add nested interrupt test (Low->High)

2016-11-09 23:26:30 -08:00

oak

pd: Move PD_DEFAULT_STATE to a common define in usb_pd.h

2017-01-26 16:10:30 +00:00

pdeval-stm32f072

pd: Move PD_DEFAULT_STATE to a common define in usb_pd.h

2017-01-26 16:10:30 +00:00

pit

hostcmd: Remove EC_CMD_VBNV_CONTEXT handler for most boards

2017-02-25 16:34:15 -08:00

plankton

pdcontrol: Suspend port individually

2017-03-07 14:15:56 -08:00

polyberry

polyberry: add initial board build

2016-10-18 22:15:52 -07:00

poppy

poppy: Fix sensors location

2017-03-10 13:05:16 -08:00

pyro

pyro: Disable MPU

2017-03-10 15:11:56 -08:00

reef

Electro: DP CTS testing failed in HBR2 deterministic Jitter

2017-03-10 13:05:16 -08:00

rowan

rowan: enable CONFIG_CHARGE_MANAGER_EXTERNAL_POWER_LIMIT

2017-02-09 20:48:44 -08:00

ryu

pd: Move PD_DEFAULT_STATE to a common define in usb_pd.h

2017-01-26 16:10:30 +00:00

samus

smart_battery: Cleanup smart battery & SB users code

2017-01-02 16:16:59 -08:00

samus_pd

charge_ramp: Specify port number in board_is_vbus_too_low()

2017-02-02 19:09:52 -08:00

servo_micro

cr50: Have INAs and I2Cm enabled when rdd is attached

2017-02-06 14:50:31 -08:00

servo_v4

cr50: Have INAs and I2Cm enabled when rdd is attached

2017-02-06 14:50:31 -08:00

snappy

snappy: Disable MPU

2017-03-10 15:11:56 -08:00

snoball

Remove Makefile symlinks under board directory

2016-07-09 01:40:47 -07:00

stm32f446e-eval

sweetberry: add dwc usb support

2016-09-01 22:56:22 -07:00

stm32l476g-eval

eCTS: Add nested interrupt test (Low->High)

2016-11-09 23:26:30 -08:00

strago

pd: Move PD_DEFAULT_STATE to a common define in usb_pd.h

2017-01-26 16:10:30 +00:00

sweetberry

sweetberry: add usb power logging interface

2016-11-11 17:20:19 -08:00

twinkie

pd: Move PD_DEFAULT_STATE to a common define in usb_pd.h

2017-01-26 16:10:30 +00:00

wheatley

pd: Move PD_DEFAULT_STATE to a common define in usb_pd.h

2017-01-26 16:10:30 +00:00

zinger

rwsig: Add support for rwsig image types

2017-02-17 04:09:37 -08:00

chell_pd

chell: Add EC/PD configuration for chell board

2015-10-12 13:15:48 -07:00

gru

gru: Initial mainboard commit

2016-05-04 16:15:02 -07:00

minimuffin

zinger: minimuffin: add board support for minimuffin

2014-10-02 20:51:10 +00:00

oak_pd

oak_pd: change oak_pd to be a sym link to glados_pd

2015-11-04 07:08:35 -08:00

OWNERS

Add OWNERS files

2014-04-02 19:58:53 +00:00