diff options
Diffstat (limited to 'board/hoho/board.c')
| -rw-r--r-- | board/hoho/board.c | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/board/hoho/board.c b/board/hoho/board.c index 406bdebd77..324f79b2ef 100644 --- a/board/hoho/board.c +++ b/board/hoho/board.c @@ -10,6 +10,7 @@ #include "ec_version.h" #include "gpio.h" #include "hooks.h" +#include "mcdp28x0.h" #include "registers.h" #include "task.h" #include "usb.h" @@ -131,6 +132,21 @@ static void board_init_spi2(void) } #endif /* CONFIG_SPI_FLASH */ +static void factory_validation_deferred(void) +{ + struct mcdp_info info; + + mcdp_enable(); + + /* test mcdp via serial to validate function */ + if (!mcdp_get_info(&info) && (MCDP_FAMILY(info.family) == 0xe) && + (MCDP_CHIPID(info.chipid) == 0x1)) + gpio_set_level(GPIO_MCDP_READY, 1); + + mcdp_disable(); +} +DECLARE_DEFERRED(factory_validation_deferred); + /* Initialize board. */ static void board_init(void) { @@ -144,8 +160,8 @@ static void board_init(void) gpio_enable_interrupt(GPIO_DP_HPD); gpio_set_level(GPIO_STM_READY, 1); /* factory test only */ - /* TODO(crosbug.com/p/34122): Add real check for MCDP function */ - gpio_set_level(GPIO_MCDP_READY, 1); /* factory test only */ + /* Delay needed to allow HDMI MCU to boot. */ + hook_call_deferred(factory_validation_deferred, 200*MSEC); } DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT); |