Revision 86394e96 hw/pl050.c
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* This code is licenced under the GPL. |
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*/ |
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#include "hw.h" |
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#include "primecell.h" |
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#include "sysbus.h" |
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#include "ps2.h" |
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typedef struct {
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SysBusDevice busdev; |
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void *dev; |
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uint32_t cr; |
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uint32_t clk; |
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pl050_write |
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}; |
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void pl050_init(uint32_t base, qemu_irq irq, int is_mouse)
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static void pl050_init(SysBusDevice *dev, int is_mouse)
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{
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pl050_state *s = FROM_SYSBUS(pl050_state, dev); |
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int iomemtype; |
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pl050_state *s; |
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s = (pl050_state *)qemu_mallocz(sizeof(pl050_state)); |
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iomemtype = cpu_register_io_memory(0, pl050_readfn, |
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pl050_writefn, s); |
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cpu_register_physical_memory(base, 0x00001000, iomemtype);
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s->irq = irq;
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sysbus_init_mmio(dev, 0x1000, iomemtype);
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sysbus_init_irq(dev, &s->irq);
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s->is_mouse = is_mouse; |
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if (is_mouse) |
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if (s->is_mouse)
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s->dev = ps2_mouse_init(pl050_update, s); |
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else |
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s->dev = ps2_kbd_init(pl050_update, s); |
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/* ??? Save/restore. */ |
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} |
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static void pl050_init_keyboard(SysBusDevice *dev) |
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{
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pl050_init(dev, 0); |
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} |
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static void pl050_init_mouse(SysBusDevice *dev) |
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{
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pl050_init(dev, 1); |
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} |
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static void pl050_register_devices(void) |
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{
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sysbus_register_dev("pl050_keyboard", sizeof(pl050_state),
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pl050_init_keyboard); |
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sysbus_register_dev("pl050_mouse", sizeof(pl050_state),
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pl050_init_mouse); |
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} |
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device_init(pl050_register_devices) |
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