src/soc/amd/common/block/include/amdblocks/chip.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2
   3 #ifndef AMD_BLOCK_CHIP_H
   4 #define AMD_BLOCK_CHIP_H
   5
   6 #include <amdblocks/acp.h>
   7 #include <amdblocks/espi.h>
   8 #include <amdblocks/spi.h>
   9 #include <stdint.h>
  10
  11 struct soc_amd_common_config {
  12         /*
  13          * SPI configuration
  14          * Default values if not overridden by mainboard:
  15          * Read mode - Normal 33MHz
  16          * Normal speed - 66MHz
  17          * Fast speed - 66MHz
  18          * Alt speed - 66MHz
  19          * TPM speed - 66MHz
  20          */
  21         struct spi_config spi_config;
  22
  23         /* eSPI configuration */
  24         struct espi_config espi_config;
  25
  26         /* Options for these are in src/include/acpi/acpi.h */
  27         uint16_t fadt_boot_arch;
  28         uint32_t fadt_flags;
  29
  30         /* Audio Co-processor (ACP) configuration */
  31         struct acp_config acp_config;
  32 };
  33
  34 /*
  35  * SoC callback that returns pointer to soc_amd_common_config structure embedded within the chip
  36  * soc config.
  37  */
  38 const struct soc_amd_common_config *soc_get_common_config(void);
  39
  40 #endif /* AMD_BLOCK_CHIP_H */