diff options
Diffstat (limited to 'src/soc/intel/common/block/include/intelblocks/uart.h')
| -rw-r--r-- | src/soc/intel/common/block/include/intelblocks/uart.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/src/soc/intel/common/block/include/intelblocks/uart.h b/src/soc/intel/common/block/include/intelblocks/uart.h index 9ec5004e08..78feb3e246 100644 --- a/src/soc/intel/common/block/include/intelblocks/uart.h +++ b/src/soc/intel/common/block/include/intelblocks/uart.h @@ -18,6 +18,7 @@ #include <arch/io.h> #include <device/device.h> +#include <stdint.h> /* * Common routine to initialize UART controller PCI config space, take it out of @@ -25,7 +26,44 @@ */ void uart_common_init(device_t dev, uintptr_t baseaddr); +/* + * Check if UART debug controller is initialized + * Returns: + * true = If debug controller PCI config space is initialized and device is + * out of reset + * false = otherwise + */ +bool uart_debug_controller_is_initialized(void); + +/* + * Check if dev corresponds to UART debug port controller. + * + * Returns: + * true: UART dev is debug port + * false: otherwise + */ +bool uart_is_debug_controller(struct device *dev); + +/**************************** SoC callbacks ***********************************/ void pch_uart_read_resources(struct device *dev); +/* + * Check if UART debug port controller needs to be initialized on resume. + * + * Returns: + * true = when SoC wants common code to do the UART debug port initialization + * false = otherwise + */ +bool pch_uart_init_debug_controller_on_resume(void); + +/* + * Get UART debug controller device structure + * + * Returns: + * Pointer to device structure = If device has a UART debug controller. + * NULL = otherwise + */ +device_t pch_uart_get_debug_controller(void); + #endif /* SOC_INTEL_COMMON_BLOCK_UART_H */ |