diff options
Diffstat (limited to 'board/snow/board.c')
| -rw-r--r-- | board/snow/board.c | 35 |
1 files changed, 0 insertions, 35 deletions
diff --git a/board/snow/board.c b/board/snow/board.c index d9a3d0cc20..b3fa050ecf 100644 --- a/board/snow/board.c +++ b/board/snow/board.c @@ -80,41 +80,6 @@ const struct gpio_info gpio_list[GPIO_COUNT] = { {"KB_OUT12", GPIO_C, (1<<7), GPIO_KB_OUTPUT, NULL}, }; -#ifdef CONFIG_I2C_HOST_AUTO -static int i2c_host_port = -1; - -/* Detect if tps65090 pmu is present on a i2c bus. - * This hack makes one single ec binary to work on boards with different - * stuffing options. - * - * TODO: Revert i2c host port detection after all dev boards been reworked or - * deprecated. Issue: http://crosbug.com/p/10622 - */ -static int tps65090_is_present(int bus) -{ - const int tps65090_addr = 0x90; - const int charger_ctrl_offset0 = 4; - int rv, reg; - - rv = i2c_read8(bus, tps65090_addr, charger_ctrl_offset0, ®); - - if (rv == EC_SUCCESS) - return 1; - return 0; -} - -int board_i2c_host_port(void) -{ - /* Default I2C host configuration is I2C1(0). - * If PMU doesn't ack on I2C2(1), set the host port to 0. - */ - if (i2c_host_port == -1) - i2c_host_port = tps65090_is_present(1) ? 1 : 0; - - return i2c_host_port; -} -#endif /* CONFIG_I2C_HOST_AUTO */ - void configure_board(void) { uint32_t val; |