include/hw/ppc/fdt.h

   1 /*
   2  * QEMU PowerPC helper routines for the device tree.
   3  *
   4  * Copyright (C) 2016 IBM Corp.
   5  *
   6  * This code is licensed under the GPL version 2 or later. See the
   7  * COPYING file in the top-level directory.
   8  */
   9
  10 #ifndef PPC_FDT_H
  11 #define PPC_FDT_H
  12
  13 #include "qemu/error-report.h"
  14 #include "target/ppc/cpu-qom.h"
  15
  16 #define _FDT(exp)                                                  \
  17     do {                                                           \
  18         int _ret = (exp);                                          \
  19         if (_ret < 0) {                                            \
  20             error_report("error creating device tree: %s: %s",     \
  21                     #exp, fdt_strerror(_ret));                     \
  22             exit(1);                                               \
  23         }                                                          \
  24     } while (0)
  25
  26 size_t ppc_create_page_sizes_prop(PowerPCCPU *cpu, uint32_t *prop,
  27                                   size_t maxsize);
  28
  29 #endif /* PPC_FDT_H */