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/* |
/* |
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* Copyright (C) 2003-2005 Anders Gavare. All rights reserved. |
* Copyright (C) 2003-2006 Anders Gavare. All rights reserved. |
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* |
* |
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* Redistribution and use in source and binary forms, with or without |
* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions are met: |
* modification, are permitted provided that the following conditions are met: |
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* SUCH DAMAGE. |
* SUCH DAMAGE. |
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* |
* |
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* |
* |
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* $Id: dev_dc7085.c,v 1.51 2005/11/13 00:14:08 debug Exp $ |
* $Id: dev_dc7085.c,v 1.54 2006/01/01 13:17:16 debug Exp $ |
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* |
* |
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* DC7085 serial controller, used in some DECstation models. |
* DC7085 serial controller, used in some DECstation models. |
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*/ |
*/ |
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/* |
/* |
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* dev_dc7085_access(): |
* dev_dc7085_access(): |
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*/ |
*/ |
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int dev_dc7085_access(struct cpu *cpu, struct memory *mem, |
DEVICE_ACCESS(dc7085) |
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uint64_t relative_addr, unsigned char *data, size_t len, |
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int writeflag, void *extra) |
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{ |
{ |
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uint64_t idata = 0, odata = 0; |
uint64_t idata = 0, odata = 0; |
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int i; |
size_t i; |
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struct dc_data *d = extra; |
struct dc_data *d = extra; |
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if (writeflag == MEM_WRITE) |
if (writeflag == MEM_WRITE) |
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d->regs.dc_csr = CSR_TRDY | CSR_MSE; |
d->regs.dc_csr = CSR_TRDY | CSR_MSE; |
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d->regs.dc_tcr = 0x00; |
d->regs.dc_tcr = 0x00; |
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d->console_handle = console_start_slave(machine, "DC7085"); |
d->console_handle = console_start_slave(machine, "DC7085", 1); |
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lk201_init(&d->lk201, use_fb, add_to_rx_queue, d->console_handle, d); |
lk201_init(&d->lk201, use_fb, add_to_rx_queue, d->console_handle, d); |
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