include/hw/arm/allwinner-a10.h

   1 #ifndef HW_ARM_ALLWINNER_A10_H
   2 #define HW_ARM_ALLWINNER_A10_H
   3
   4 #include "hw/timer/allwinner-a10-pit.h"
   5 #include "hw/intc/allwinner-a10-pic.h"
   6 #include "hw/net/allwinner_emac.h"
   7 #include "hw/sd/allwinner-sdhost.h"
   8 #include "hw/ide/ahci-sysbus.h"
   9 #include "hw/usb/hcd-ohci.h"
  10 #include "hw/usb/hcd-ehci.h"
  11 #include "hw/rtc/allwinner-rtc.h"
  12 #include "hw/misc/allwinner-a10-ccm.h"
  13 #include "hw/misc/allwinner-a10-dramc.h"
  14 #include "hw/i2c/allwinner-i2c.h"
  15 #include "hw/ssi/allwinner-a10-spi.h"
  16 #include "hw/watchdog/allwinner-wdt.h"
  17 #include "sysemu/block-backend.h"
  18
  19 #include "target/arm/cpu.h"
  20 #include "qom/object.h"
  21
  22
  23 #define AW_A10_SDRAM_BASE       0x40000000
  24
  25 #define AW_A10_NUM_USB          2
  26
  27 #define TYPE_AW_A10 "allwinner-a10"
  28 OBJECT_DECLARE_SIMPLE_TYPE(AwA10State, AW_A10)
  29
  30 struct AwA10State {
  31     /*< private >*/
  32     DeviceState parent_obj;
  33     /*< public >*/
  34
  35     ARMCPU cpu;
  36     AwA10ClockCtlState ccm;
  37     AwA10DramControllerState dramc;
  38     AwA10PITState timer;
  39     AwA10PICState intc;
  40     AwEmacState emac;
  41     AllwinnerAHCIState sata;
  42     AwSdHostState mmc0;
  43     AWI2CState i2c0;
  44     AWA10SPIState spi0;
  45     AwRtcState rtc;
  46     AwWdtState wdt;
  47     MemoryRegion sram_a;
  48     EHCISysBusState ehci[AW_A10_NUM_USB];
  49     OHCISysBusState ohci[AW_A10_NUM_USB];
  50 };
  51
  52 /**
  53  * Emulate Boot ROM firmware setup functionality.
  54  *
  55  * A real Allwinner A10 SoC contains a Boot ROM
  56  * which is the first code that runs right after
  57  * the SoC is powered on. The Boot ROM is responsible
  58  * for loading user code (e.g. a bootloader) from any
  59  * of the supported external devices and writing the
  60  * downloaded code to internal SRAM. After loading the SoC
  61  * begins executing the code written to SRAM.
  62  *
  63  * This function emulates the Boot ROM by copying 32 KiB
  64  * of data at offset 8 KiB from the given block device and writes it to
  65  * the start of the first internal SRAM memory.
  66  *
  67  * @s: Allwinner A10 state object pointer
  68  * @blk: Block backend device object pointer
  69  */
  70 void allwinner_a10_bootrom_setup(AwA10State *s, BlockBackend *blk);
  71
  72 #endif