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| author | Rong Chang <rongchang@chromium.org> | 2017-09-20 06:17:49 +0800 |
|---|---|---|
| committer | chrome-bot <chrome-bot@chromium.org> | 2017-11-29 04:04:13 -0800 |
| commit | 6d2066aa3942a62b856d32483cf93772412b132d (patch) | |
| tree | 2302d84225df95a5cdfcd3c564edd00506dbfcf2 /board/coffeecake/board.h | |
| parent | 96bc7cd9b5fcc45322eb818c6b012c82b13683c3 (diff) | |
| download | chrome-ec-6d2066aa3942a62b856d32483cf93772412b132d.tar.gz | |
coffeecake: enable dual role
This change applies the diff between hoho and coffeecake. I2C master
configuration is added to control buck-boost converter.
BRANCH=none
BUG=none
TEST=make buildall -j
Signed-off-by: Rong Chang <rongchang@chromium.org>
Change-Id: Ia700404ccc4e8d2bd8368a823a0cae911257cf7d
Reviewed-on: https://chromium-review.googlesource.com/673965
Reviewed-by: Benson Leung <bleung@chromium.org>
Diffstat (limited to 'board/coffeecake/board.h')
| -rw-r--r-- | board/coffeecake/board.h | 33 |
1 files changed, 27 insertions, 6 deletions
diff --git a/board/coffeecake/board.h b/board/coffeecake/board.h index f7bc554a21..0653253b51 100644 --- a/board/coffeecake/board.h +++ b/board/coffeecake/board.h @@ -18,8 +18,13 @@ #define CONFIG_STM_HWTIMER32 #define CONFIG_ADC #define CONFIG_BOARD_PRE_INIT +#define CONFIG_CMD_CHARGER +#define CONFIG_CMD_GPIO_EXTENDED #define CONFIG_CMD_SPI_FLASH +#define CONFIG_CHARGER_SY21612 #define CONFIG_HW_CRC +#define CONFIG_I2C +#define CONFIG_I2C_MASTER #define CONFIG_RSA #define CONFIG_RWSIG #define CONFIG_RWSIG_TYPE_USBPD1 @@ -75,6 +80,9 @@ /* ADC signal */ enum adc_channel { ADC_CH_CC1_PD = 0, + ADC_VBUS_MON, + ADC_DAC_REF_TP28, + ADC_DAC_VOLT, /* Number of ADC channels */ ADC_CH_COUNT }; @@ -90,15 +98,25 @@ enum usb_strings { USB_STR_COUNT }; -/* we are never a source : don't care about power supply */ -#define PD_POWER_SUPPLY_TURN_ON_DELAY 0 /* us */ -#define PD_POWER_SUPPLY_TURN_OFF_DELAY 0 /* us */ +/* 3.0A Rp */ +#define PD_SRC_VNC PD_SRC_3_0_VNC_MV +#define PD_SRC_RD_THRESHOLD PD_SRC_3_0_RD_THRESH_MV + +/* delay necessary for the voltage transition on the power supply */ +/* TODO (code.google.com/p/chrome-os-partner/issues/detail?id=37078) + * Need to measure these and adjust for honeybuns. + */ +#define PD_POWER_SUPPLY_TURN_ON_DELAY 50000 /* us */ +#define PD_POWER_SUPPLY_TURN_OFF_DELAY 50000 /* us */ /* Define typical operating power and max power */ #define PD_OPERATING_POWER_MW 1000 -#define PD_MAX_POWER_MW 1500 -#define PD_MAX_CURRENT_MA 300 -#define PD_MAX_VOLTAGE_MV 5000 +#define PD_MAX_POWER_MW 60000 +#define PD_MAX_CURRENT_MA 3000 +#define PD_MAX_VOLTAGE_MV 15000 + +/* Board interfaces */ +void board_set_usb_output_voltage(int mv); #endif /* !__ASSEMBLER__ */ @@ -112,4 +130,7 @@ enum usb_strings { #define USB_EP_CONTROL 0 #define USB_EP_COUNT 1 +/* I2C ports */ +#define I2C_PORT_SY21612 0 + #endif /* __CROS_EC_BOARD_H */ |