| /* SPDX-License-Identifier: GPL-2.0-only */ |
| |
| #ifndef AMD_BLOCK_UART_H |
| #define AMD_BLOCK_UART_H |
| |
| #include <amdblocks/gpio.h> |
| #include <device/device.h> |
| #include <types.h> |
| |
| struct soc_uart_ctrlr_info { |
| uintptr_t base; |
| unsigned int aoac_device; |
| const char *acpi_name; |
| struct soc_amd_gpio mux[2]; |
| }; |
| |
| uintptr_t get_uart_base(unsigned int idx); /* get MMIO base address of FCH UART */ |
| void set_uart_config(unsigned int idx); /* configure hardware of FCH UART selected by idx */ |
| |
| /* Getter function to get the SoC UART Controller Information. */ |
| const struct soc_uart_ctrlr_info *soc_get_uart_ctrlr_info(size_t *num_ctrlrs); |
| |
| #endif /* AMD_BLOCK_UART_H */ |