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| author | Eric Yilun Lin <yllin@chromium.org> | 2021-11-18 14:51:09 +0800 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2021-11-24 08:47:26 +0000 |
| commit | 5f96a5bd38931aa7d935874ee6dcf611e9c1738e (patch) | |
| tree | 26f8b044b8f5124d656645553822ca24cfa6f9c4 /zephyr/projects/corsola/src/krabby/usbc_config.c | |
| parent | 9548d4102490b0a80d597499b7f4f3c2f4a3577d (diff) | |
| download | chrome-ec-5f96a5bd38931aa7d935874ee6dcf611e9c1738e.tar.gz | |
corsola: drop corsola cros-EC board
Move corsola baseboard files and krabby files under
zephyr/projects/corsola.
Also, drop kingler cros-ec board since we are not using it yet,
all the development is under zephyr.
BUG=b:206553789
TEST=zmake testall
BRANCH=main
Change-Id: I7b0b56e4598ec049c0a1fecb8920d9134e0b3ae1
Signed-off-by: Eric Yilun Lin <yllin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3289582
Commit-Queue: Eric Yilun Lin <yllin@google.com>
Tested-by: Eric Yilun Lin <yllin@google.com>
Auto-Submit: Eric Yilun Lin <yllin@google.com>
Reviewed-by: Ting Shen <phoenixshen@chromium.org>
Diffstat (limited to 'zephyr/projects/corsola/src/krabby/usbc_config.c')
| -rw-r--r-- | zephyr/projects/corsola/src/krabby/usbc_config.c | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/zephyr/projects/corsola/src/krabby/usbc_config.c b/zephyr/projects/corsola/src/krabby/usbc_config.c new file mode 100644 index 0000000000..ee5d9483eb --- /dev/null +++ b/zephyr/projects/corsola/src/krabby/usbc_config.c @@ -0,0 +1,40 @@ +/* Copyright 2021 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. + */ + +/* Krabby board-specific USB-C configuration */ + +#include "driver/tcpm/it83xx_pd.h" +#include "driver/usb_mux/ps8743.h" +#include "hooks.h" + +void board_usb_mux_init(void) +{ + if (board_get_sub_board() == SUB_BOARD_TYPEC) { + ps8743_tune_usb_eq(&usb_muxes[1], + PS8743_USB_EQ_TX_12_8_DB, + PS8743_USB_EQ_RX_12_8_DB); + ps8743_write(&usb_muxes[1], + PS8743_REG_HS_DET_THRESHOLD, + PS8743_USB_HS_THRESH_NEG_10); + } +} +DECLARE_HOOK(HOOK_INIT, board_usb_mux_init, HOOK_PRIO_INIT_I2C + 1); + +const struct cc_para_t *board_get_cc_tuning_parameter(enum usbpd_port port) +{ + const static struct cc_para_t + cc_parameter[CONFIG_USB_PD_ITE_ACTIVE_PORT_COUNT] = { + { + .rising_time = IT83XX_TX_PRE_DRIVING_TIME_1_UNIT, + .falling_time = IT83XX_TX_PRE_DRIVING_TIME_2_UNIT, + }, + { + .rising_time = IT83XX_TX_PRE_DRIVING_TIME_1_UNIT, + .falling_time = IT83XX_TX_PRE_DRIVING_TIME_2_UNIT, + }, + }; + + return &cc_parameter[port]; +} |