src/southbridge/intel/common/spi.h

   1
   2 /* SPDX-License-Identifier: GPL-2.0-only */
   3
   4 #ifndef SOUTHBRIDGE_INTEL_SPI_H
   5 #define SOUTHBRIDGE_INTEL_SPI_H
   6
   7 enum optype {
   8         READ_NO_ADDR = 0,
   9         WRITE_NO_ADDR = 1,
  10         READ_WITH_ADDR = 2,
  11         WRITE_WITH_ADDR = 3
  12 };
  13
  14 struct intel_spi_op {
  15         u8 op;
  16         enum optype type;
  17 };
  18
  19 struct intel_swseq_spi_config {
  20         u8 opprefixes[2];
  21         struct intel_spi_op ops[8];
  22 };
  23
  24 void spi_finalize_ops(void);
  25 void intel_southbridge_override_spi(struct intel_swseq_spi_config *spi_config);
  26
  27 #endif