diff options
Diffstat (limited to 'board/reef_mchp/board.c')
-rw-r--r-- | board/reef_mchp/board.c | 32 |
1 files changed, 1 insertions, 31 deletions
diff --git a/board/reef_mchp/board.c b/board/reef_mchp/board.c index c63cee981a..feb363156e 100644 --- a/board/reef_mchp/board.c +++ b/board/reef_mchp/board.c @@ -232,16 +232,6 @@ const uint16_t i2c_port_to_ctrl[I2C_PORT_COUNT] = { (MCHP_I2C_CTRL3 << 8) + MCHP_I2C_PORT7, }; -/* - * Used by chip level I2C controller initialization. - * Board level can specify two unused I2C addresses - * for each controller. Current chip level disables - * controller response to address 0(general call). - */ -const uint32_t i2c_ctrl_slave_addrs[I2C_CONTROLLER_COUNT] = { - 0, 0, 0, 0, -}; - const struct charger_config_t chg_chips[] = { { .i2c_port = I2C_PORT_CHARGER, @@ -250,26 +240,6 @@ const struct charger_config_t chg_chips[] = { }, }; -/* Return the two slave addresses the specified - * controller will respond to when controller - * is acting as a slave. - * b[6:0] = b[7:1] of I2C address 1 - * b[14:8] = b[7:1] of I2C address 2 - * When not using I2C controllers as slaves we can use - * the same value for all controllers. The address should - * not be 0x00 as this is the general call address. - */ -uint16_t board_i2c_slave_addrs(int controller) -{ - int i; - - for (i = 0; i < I2C_CONTROLLER_COUNT; i++) - if ((i2c_ctrl_slave_addrs[i] & 0xffff) == controller) - return (i2c_ctrl_slave_addrs[i] >> 16); - - return 0; /* general call address */ -} - /* * default to I2C0 because callers may not check * return value if we returned an error code. @@ -420,7 +390,7 @@ static int ps8751_tune_mux(const struct usb_mux *me) /* * USB_PD_PORT_ANX74XX and USB_PD_PORT_PS8751 are zero based indices into * tcpc_config array. The tcpc_config array contains the actual EC I2C - * port, device slave address, and a function pointer into the driver code. + * port, device address, and a function pointer into the driver code. */ const struct usb_mux usb_muxes[CONFIG_USB_PD_PORT_MAX_COUNT] = { [USB_PD_PORT_ANX74XX] = { |