include/hw/misc/aspeed_sdmc.h

   1 /*
   2  * ASPEED SDRAM Memory Controller
   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 #ifndef ASPEED_SDMC_H
  10 #define ASPEED_SDMC_H
  11
  12 #include "hw/sysbus.h"
  13
  14 #define TYPE_ASPEED_SDMC "aspeed.sdmc"
  15 #define ASPEED_SDMC(obj) OBJECT_CHECK(AspeedSDMCState, (obj), TYPE_ASPEED_SDMC)
  16
  17 #define ASPEED_SDMC_NR_REGS (0x8 >> 2)
  18
  19 typedef struct AspeedSDMCState {
  20     /*< private >*/
  21     SysBusDevice parent_obj;
  22
  23     /*< public >*/
  24     MemoryRegion iomem;
  25
  26     uint32_t regs[ASPEED_SDMC_NR_REGS];
  27     uint32_t silicon_rev;
  28     uint32_t ram_bits;
  29     uint64_t ram_size;
  30
  31 } AspeedSDMCState;
  32
  33 #endif /* ASPEED_SDMC_H */