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Add flash_ec support for Glower

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Just so that we can program the EC more conveniently.

BRANCH=None
BUG=chrome-os-partner:35308
TEST=Program a Glower.

Change-Id: Iaba0839c4a5b8dee805f7d31e4049198ce43918f
Signed-off-by: Vic Yang <victoryang@google.com>
Reviewed-on: https://chromium-review.googlesource.com/247142
Tested-by: Vic Yang <victoryang@chromium.org>
Reviewed-by: Shawn N <shawnn@chromium.org>
Commit-Queue: Vic Yang <victoryang@chromium.org>
This commit is contained in:
Vic Yang
2015-02-06 11:36:04 -08:00
committed by ChromeOS Commit Bot
parent eb86f21b05
commit 0fc37f1291
1 changed files with 18 additions and 1 deletions
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19
util/flash_ec
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@@ -82,6 +82,10 @@ BOARDS_STM32=(
zinger
)
BOARDS_PRIVATE_SPI_PP3300=(
glower
)
BOARDS_STM32_PROG_EN=(
plankton
)
@@ -204,7 +208,9 @@ BOARD=${FLAGS_board}
BOARD_ROOT=/build/${BOARD}
# Possible default EC images
if [ "${FLAGS_ro}" = ${FLAGS_TRUE} ] ; then
if $(in_array "${BOARDS_PRIVATE_SPI_PP3300[@]}" "${BOARD}"); then
EC_FILE=ec.spi.bin
elif [ "${FLAGS_ro}" = ${FLAGS_TRUE} ] ; then
EC_FILE=ec.RO.flat
else
EC_FILE=ec.bin
@@ -265,6 +271,9 @@ if [[ "${MCU}" == "usbpd" ]] ; then
servo_VARS+=" prog_en"
fi
fi
if $(in_array "${BOARDS_PRIVATE_SPI_PP3300[@]}" "${BOARD}"); then
servo_VARS+=" spi1_buf_en spi1_buf_on_flex_en spi_hold"
fi
toad_VARS="${MCU}_uart_parity \
${MCU}_uart_baudrate boot_mode"
@@ -447,6 +456,12 @@ function flash_npcx() {
fi
}
function flash_private_spi_pp3300() {
dut_control cold_reset:on spi1_vref:pp3300
dut_control spi1_buf_en:on spi1_buf_on_flex_en:on spi_hold:off
sudo flashrom -p ft2232_spi:type=servo-v2,port=B -w "${IMG}"
}
if dut_control boot_mode 2>/dev/null ; then
if [[ "${MCU}" != "ec" ]] ; then
die "Toad cable can't support non-ec UARTs"
@@ -478,6 +493,8 @@ elif [ "${BOARD}" == "link" ]; then
flash_link
elif $(in_array "${BOARDS_NPCX[@]}" "${BOARD}"); then
flash_npcx
elif $(in_array "${BOARDS_PRIVATE_SPI_PP3300[@]}" "${BOARD}"); then
flash_private_spi_pp3300
else
die "board ${BOARD} not supported"
fi