| /* SPDX-License-Identifier: GPL-2.0-only */ |
| |
| #ifndef AMD_BLOCK_CHIP_H |
| #define AMD_BLOCK_CHIP_H |
| |
| #include <amdblocks/espi.h> |
| #include <amdblocks/spi.h> |
| |
| struct soc_amd_common_config { |
| /* |
| * SPI configuration |
| * Default values if not overridden by mainboard: |
| * Read mode - Normal 33MHz |
| * Normal speed - 66MHz |
| * Fast speed - 66MHz |
| * Alt speed - 66MHz |
| * TPM speed - 66MHz |
| */ |
| struct spi_config spi_config; |
| |
| /* eSPI configuration */ |
| struct espi_config espi_config; |
| |
| /* Options for these are in src/include/acpi/acpi.h */ |
| uint16_t fadt_boot_arch; |
| uint32_t fadt_flags; |
| }; |
| |
| /* |
| * SoC callback that returns pointer to soc_amd_common_config structure embedded within the chip |
| * soc config. |
| */ |
| const struct soc_amd_common_config *soc_get_common_config(void); |
| |
| #endif /* AMD_BLOCK_CHIP_H */ |