diff options
Diffstat (limited to 'board/servo_v4p1/board.c')
| -rw-r--r-- | board/servo_v4p1/board.c | 38 |
1 files changed, 29 insertions, 9 deletions
diff --git a/board/servo_v4p1/board.c b/board/servo_v4p1/board.c index 79a8a20fe6..7d92c603c8 100644 --- a/board/servo_v4p1/board.c +++ b/board/servo_v4p1/board.c @@ -12,6 +12,7 @@ #include "console.h" #include "dacs.h" #include <driver/gl3590.h> +#include "driver/ioexpander/tca64xxa.h" #include "ec_version.h" #include "fusb302b.h" #include "gpio.h" @@ -425,24 +426,25 @@ static void board_init(void) /* Delay DUT hub to avoid brownout. */ usleep(MSEC); - init_ioexpanders(); - CPRINTS("Board ID is %d", board_id_det()); - - vbus_dischrg_en(0); - - init_dacs(); init_pi3usb9201(); /* Clear BBRAM, we don't want any PD state carried over on reset. */ system_set_bbram(SYSTEM_BBRAM_IDX_PD0, 0); system_set_bbram(SYSTEM_BBRAM_IDX_PD1, 0); - /* Bring atmel part out of reset */ - atmel_reset_l(1); - #ifdef SECTION_IS_RO + init_ioexpanders(); + CPRINTS("Board ID is %d", board_id_det()); + + init_dacs(); + init_uservo_port(); + init_pathsel(); init_ina231s(); init_fusb302b(1); + vbus_dischrg_en(0); + + /* Bring atmel part out of reset */ + atmel_reset_l(1); /* * Get data about available input power. Defer this check, since we need @@ -474,6 +476,8 @@ static void board_init(void) /* Start SuzyQ detection */ start_ccd_meas_sbu_cycle(); +#else /* SECTION_IS_RO */ + CPRINTS("Board ID is %d", board_id_det()); #endif /* SECTION_IS_RO */ } DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT); @@ -499,4 +503,20 @@ void tick_event(void) } } DECLARE_HOOK(HOOK_TICK, tick_event, HOOK_PRIO_DEFAULT); + +struct ioexpander_config_t ioex_config[] = { + [0] = { + .drv = &tca64xxa_ioexpander_drv, + .i2c_host_port = TCA6416A_PORT, + .i2c_slave_addr = TCA6416A_ADDR, + .flags = TCA64XXA_FLAG_VER_TCA6416A + }, + [1] = { + .drv = &tca64xxa_ioexpander_drv, + .i2c_host_port = TCA6424A_PORT, + .i2c_slave_addr = TCA6424A_ADDR, + .flags = TCA64XXA_FLAG_VER_TCA6424A + } +}; + #endif /* SECTION_IS_RO */ |