include/hw/sd/cadence_sdhci.h

   1 /*
   2  * Cadence SDHCI emulation
   3  *
   4  * Copyright (c) 2020 Wind River Systems, Inc.
   5  *
   6  * Author:
   7  *   Bin Meng <bin.meng@windriver.com>
   8  *
   9  * This program is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU General Public License as
  11  * published by the Free Software Foundation; either version 2 or
  12  * (at your option) version 3 of the License.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License along
  20  * with this program; if not, see <http://www.gnu.org/licenses/>.
  21  */
  22
  23 #ifndef CADENCE_SDHCI_H
  24 #define CADENCE_SDHCI_H
  25
  26 #include "hw/sd/sdhci.h"
  27
  28 #define CADENCE_SDHCI_REG_SIZE  0x100
  29 #define CADENCE_SDHCI_NUM_REGS  (CADENCE_SDHCI_REG_SIZE / sizeof(uint32_t))
  30
  31 typedef struct CadenceSDHCIState {
  32     SysBusDevice parent;
  33
  34     MemoryRegion container;
  35     MemoryRegion iomem;
  36     BusState *bus;
  37
  38     uint32_t regs[CADENCE_SDHCI_NUM_REGS];
  39
  40     SDHCIState sdhci;
  41 } CadenceSDHCIState;
  42
  43 #define TYPE_CADENCE_SDHCI  "cadence.sdhci"
  44 #define CADENCE_SDHCI(obj)  OBJECT_CHECK(CadenceSDHCIState, (obj), \
  45                                          TYPE_CADENCE_SDHCI)
  46
  47 #endif /* CADENCE_SDHCI_H */