src/drivers/ocp/vpd/xeonsp_cxl.c

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2
   3 #include <drivers/ocp/include/vpd.h>
   4 #include <soc/config.h>
   5
   6 enum xeonsp_cxl_mode get_cxl_mode(void)
   7 {
   8         int ocp_cxl_mode = get_cxl_mode_from_vpd();
   9         switch (ocp_cxl_mode) {
  10         case CXL_SYSTEM_MEMORY:
  11                 return XEONSP_CXL_SYS_MEM;
  12         case CXL_SPM:
  13                 return XEONSP_CXL_SP_MEM;
  14         default:
  15                 return XEONSP_CXL_DISABLED;
  16         }
  17 }