diff options
| author | Peter Maydell <peter.maydell@linaro.org> | 2019-10-29 16:27:48 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2019-10-29 16:27:48 +0000 |
| commit | f724de8dde4cc8d8159e4811714aeca222d9eb70 (patch) | |
| tree | d9f88e884b8fd4585423e6f6ccc807ba31fad596 /include/hw/block | |
| parent | 4599cb953c9744bb7dc3513d688f7f0100ee35e2 (diff) | |
| parent | f7d85525f14b99aaa7bf561c9f3cf11c85a080c9 (diff) | |
Merge remote-tracking branch 'remotes/vivier/tags/q800-branch-pull-request' into staging
Add Macintosh Quadra 800 machine in hw/m68k
# gpg: Signature made Mon 28 Oct 2019 18:14:25 GMT
# gpg: using RSA key CD2F75DDC8E3A4DC2E4F5173F30C38BD3F2FBE3C
# gpg: issuer "laurent@vivier.eu"
# gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>" [full]
# gpg: aka "Laurent Vivier <laurent@vivier.eu>" [full]
# gpg: aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>" [full]
# Primary key fingerprint: CD2F 75DD C8E3 A4DC 2E4F 5173 F30C 38BD 3F2F BE3C
* remotes/vivier/tags/q800-branch-pull-request:
BootLinuxConsoleTest: Test the Quadra 800
hw/m68k: define Macintosh Quadra 800
hw/m68k: add a dummy SWIM floppy controller
hw/m68k: add Nubus macfb video card
hw/m68k: add Nubus support
hw/m68k: implement ADB bus support for via
hw/m68k: add VIA support
dp8393x: manage big endian bus
esp: add pseudo-DMA as used by Macintosh
esp: move get_cmd() post-DMA code to get_cmd_cb()
esp: move handle_ti_cmd() cleanup code to esp_do_dma().
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'include/hw/block')
| -rw-r--r-- | include/hw/block/swim.h | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/include/hw/block/swim.h b/include/hw/block/swim.h new file mode 100644 index 0000000000..6add3499d0 --- /dev/null +++ b/include/hw/block/swim.h @@ -0,0 +1,76 @@ +/* + * QEMU Macintosh floppy disk controller emulator (SWIM) + * + * Copyright (c) 2014-2018 Laurent Vivier <laurent@vivier.eu> + * + * This work is licensed under the terms of the GNU GPL, version 2. See + * the COPYING file in the top-level directory. + * + */ + +#ifndef SWIM_H +#define SWIM_H + +#include "qemu/osdep.h" +#include "hw/sysbus.h" + +#define SWIM_MAX_FD 2 + +typedef struct SWIMDrive SWIMDrive; +typedef struct SWIMBus SWIMBus; +typedef struct SWIMCtrl SWIMCtrl; + +#define TYPE_SWIM_DRIVE "swim-drive" +#define SWIM_DRIVE(obj) OBJECT_CHECK(SWIMDrive, (obj), TYPE_SWIM_DRIVE) + +struct SWIMDrive { + DeviceState qdev; + int32_t unit; + BlockConf conf; +}; + +#define TYPE_SWIM_BUS "swim-bus" +#define SWIM_BUS(obj) OBJECT_CHECK(SWIMBus, (obj), TYPE_SWIM_BUS) + +struct SWIMBus { + BusState bus; + struct SWIMCtrl *ctrl; +}; + +typedef struct FDrive { + SWIMCtrl *swimctrl; + BlockBackend *blk; + BlockConf *conf; +} FDrive; + +struct SWIMCtrl { + MemoryRegion iomem; + FDrive drives[SWIM_MAX_FD]; + int mode; + /* IWM mode */ + int iwm_switch; + uint16_t regs[8]; +#define IWM_PH0 0 +#define IWM_PH1 1 +#define IWM_PH2 2 +#define IWM_PH3 3 +#define IWM_MTR 4 +#define IWM_DRIVE 5 +#define IWM_Q6 6 +#define IWM_Q7 7 + uint8_t iwm_data; + uint8_t iwm_mode; + /* SWIM mode */ + uint8_t swim_phase; + uint8_t swim_mode; + SWIMBus bus; +}; + +#define TYPE_SWIM "swim" +#define SWIM(obj) OBJECT_CHECK(SWIM, (obj), TYPE_SWIM) + +typedef struct SWIM { + SysBusDevice parent_obj; + SWIMCtrl ctrl; +} SWIM; +#endif |