diff options
author | Todd Broch <tbroch@chromium.org> | 2014-08-07 14:06:43 -0700 |
---|---|---|
committer | chrome-internal-fetch <chrome-internal-fetch@google.com> | 2014-08-16 05:26:40 +0000 |
commit | e1ff1a3caef94bef3c2ea9e8036aa784be26ef1b (patch) | |
tree | 2b502fe069c0c9395b53630db3af87dcd4cb7424 /board/hoho/gpio.inc | |
parent | f3c308108b88ff4c8ac276269da056560265bf1b (diff) | |
download | chrome-ec-e1ff1a3caef94bef3c2ea9e8036aa784be26ef1b.tar.gz |
hoho: Initial board configuration.
Create necessary boiler plate files for USB type-C to HDMI dongle.
BRANCH=none
BUG=chrome-os-partner:31192
TEST=manual
1. Compiles & can program via fruitpie.
2. Can access uart (w/ rework for tx/rx).
3. Can drive HDMI capable monitor.
test details ...
Programming:
------------
# connect fruitpie + fruitpie std-adapter(red) with u-USB (CN3) & type-A
# (CN1) both to host that will run servod.
FPIE_PORT=9993
sudo servod -p 0x5009 --port $FPIE_PORT
dut-control --port $FPIE_PORT "ec_uart_cmd:gpioset USB_C_5V_EN 1"
dut-control --port $FPIE_PORT "ec_uart_cmd:usbmux usb"
util/flash_ec --board=hoho
Configuring samus for DPout on both ports:
------------------------------------------
sudo servod -b samus
for port 0 1; do
dut-control "usbpd_uart_cmd:pd ${PORT} dualrole off"
dut-control "usbpd_uart_cmd:gpioset USB_C${PORT}_CHARGE_EN_L 1"
dut-control "usbpd_uart_cmd:typec ${PORT} dp"
dut-control "usbpd_uart_cmd:gpioset USB_C${PORT}_5V_EN 1"
dut-control "usbpd_uart_cmd:typec ${PORT}"
done
Change-Id: I39bbe1e347d1cfd777b68f3fdac6c5c6dd22800d
Signed-off-by: Todd Broch <tbroch@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/212523
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
Diffstat (limited to 'board/hoho/gpio.inc')
-rw-r--r-- | board/hoho/gpio.inc | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/board/hoho/gpio.inc b/board/hoho/gpio.inc new file mode 100644 index 0000000000..98eb079cd6 --- /dev/null +++ b/board/hoho/gpio.inc @@ -0,0 +1,33 @@ +/* -*- mode:c -*- + * + * Copyright (c) 2014 The Chromium OS Authors. All rights reserved. + * Use of this source code is governed by a BSD-style license that can be + * found in the LICENSE file. + */ +GPIO(DP_HPD, A, 0, GPIO_INPUT, NULL) +GPIO(USB_C_CC1_PD, A, 1, GPIO_ANALOG, NULL) +GPIO(MCDP_RESET_L, A, 3, GPIO_OUT_HIGH, NULL) +GPIO(PD_DAC_REF, A, 4, GPIO_ANALOG, NULL) + +GPIO(PD_RFU1_ENABLE, A, 7, GPIO_OUT_HIGH, NULL) +GPIO(PD_RFU2_ENABLE, A, 8, GPIO_OUT_HIGH, NULL) +GPIO(USB_DM, A, 11, GPIO_ANALOG, NULL) +GPIO(USB_DP, A, 12, GPIO_ANALOG, NULL) +GPIO(PD_CC1_TX_EN, A, 15, GPIO_OUT_LOW, NULL) + +GPIO(MCDP_GPIO1, B, 0, GPIO_INPUT, NULL) +GPIO(MCDP_CONFIG1, B, 1, GPIO_OUT_LOW, NULL) +GPIO(PD_MCDP_SPI_WP_L, B, 2, GPIO_OUT_LOW, NULL) +GPIO(PD_CC1_TX_DATA, B, 4, GPIO_OUT_LOW, NULL) +GPIO(MCDP_I2C_SCL, B, 6, GPIO_INPUT, NULL) +GPIO(MCDP_I2C_SDA, B, 7, GPIO_INPUT, NULL) + +/* Unimplemented signals which we need to emulate for now */ +UNIMPLEMENTED(ENTERING_RW) +UNIMPLEMENTED(WP_L) + +ALTERNATE(B, 0x0008, 0, MODULE_USB_PD, 0) /* SPI1: SCK(PB3) */ +ALTERNATE(B, 0x0200, 2, MODULE_USB_PD, 0) /* TIM17_CH1: PB9 */ +ALTERNATE(A, 0x0600, 1, MODULE_UART, GPIO_PULL_UP) /* USART1: PA9/PA10 */ +ALTERNATE(B, 0x0C00, 4, MODULE_UART, GPIO_PULL_UP) /* USART3: PB10/PB11 */ +ALTERNATE(B, 0x00C0, 1, MODULE_I2C, 0) /* I2C1 MASTER:PB6/7 */ |