hw/dma/i8257: Rename DMA_init() to i8257_dma_init()

- Move the header from hw/isa/ to hw/dma/
- Remove the old i386/pc dependency
- use a bool type for the high_page_enable argument

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20180308223946.26784-3-f4bug@amsat.org>
Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

2 files changed, 0 insertions, 45 deletions

diff --git a/include/hw/isa/i8257.h b/include/hw/isa/i8257.h
deleted file mode 100644
index 88a2766a3f..0000000000
--- a/include/hw/isa/i8257.h
+++ /dev/null
@@ -1,43 +0,0 @@
-#ifndef HW_I8257_H
-#define HW_I8257_H
-
-#define TYPE_I8257 "i8257"
-
-typedef struct I8257Regs {
-    int now[2];
-    uint16_t base[2];
-    uint8_t mode;
-    uint8_t page;
-    uint8_t pageh;
-    uint8_t dack;
-    uint8_t eop;
-    IsaDmaTransferHandler transfer_handler;
-    void *opaque;
-} I8257Regs;
-
-typedef struct I8257State {
-    /* <private> */
-    ISADevice parent_obj;
-
-    /* <public> */
-    int32_t base;
-    int32_t page_base;
-    int32_t pageh_base;
-    int32_t dshift;
-
-    uint8_t status;
-    uint8_t command;
-    uint8_t mask;
-    uint8_t flip_flop;
-    I8257Regs regs[4];
-    MemoryRegion channel_io;
-    MemoryRegion cont_io;
-
-    QEMUBH *dma_bh;
-    bool dma_bh_scheduled;
-    int running;
-    PortioList portio_page;
-    PortioList portio_pageh;
-} I8257State;
-
-#endif
diff --git a/include/hw/isa/isa.h b/include/hw/isa/isa.h
index 95593408ef..b9dbab24b4 100644
--- a/include/hw/isa/isa.h
+++ b/include/hw/isa/isa.h
@@ -151,6 +151,4 @@ static inline ISABus *isa_bus_from_device(ISADevice *d)
     return ISA_BUS(qdev_get_parent_bus(DEVICE(d)));
 }
 
-/* i8257.c */
-void DMA_init(ISABus *bus, int high_page_enable);
 #endif