diff options
Diffstat (limited to 'src/soc/amd/picasso')
| -rw-r--r-- | src/soc/amd/picasso/Kconfig | 8 | ||||
| -rw-r--r-- | src/soc/amd/picasso/early_fch.c | 4 |
2 files changed, 12 insertions, 0 deletions
diff --git a/src/soc/amd/picasso/Kconfig b/src/soc/amd/picasso/Kconfig index 1fca390fea..b6ab78494a 100644 --- a/src/soc/amd/picasso/Kconfig +++ b/src/soc/amd/picasso/Kconfig @@ -320,6 +320,14 @@ config DISABLE_SPI_FLASH_ROM_SHARING removes arbitration with board and assumes the chipset controls the SPI flash bus entirely. +config DISABLE_KEYBOARD_RESET_PIN + bool + help + Instruct the SoC to not use the state of GPIO_129 as keyboard reset + signal. When this pin is used as GPIO and the keyboard reset + functionality isn't disabled, configuring it as an output and driving + it as 0 will cause a reset. + config MAINBOARD_POWER_RESTORE def_bool n help diff --git a/src/soc/amd/picasso/early_fch.c b/src/soc/amd/picasso/early_fch.c index 1aff83b5c8..63e192fa7f 100644 --- a/src/soc/amd/picasso/early_fch.c +++ b/src/soc/amd/picasso/early_fch.c @@ -62,6 +62,10 @@ void fch_pre_init(void) if (CONFIG(AMD_SOC_CONSOLE_UART)) set_uart_config(CONFIG_UART_FOR_CONSOLE); + + /* disable the keyboard reset function before mainboard GPIO setup */ + if (CONFIG(DISABLE_KEYBOARD_RESET_PIN)) + fch_disable_kb_rst(); } /* After console init */ |