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/* |
/* |
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* Copyright (C) 2005 Anders Gavare. All rights reserved. |
* Copyright (C) 2005-2006 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_8253.c,v 1.7 2005/11/13 00:14:08 debug Exp $ |
* $Id: dev_8253.c,v 1.9 2006/02/09 20:02:58 debug Exp $ |
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* |
* |
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* 8253/8254 Programmable Interval Timer. |
* 8253/8254 Programmable Interval Timer. |
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* |
* |
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/* |
/* |
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* dev_8253_access(): |
* dev_8253_access(): |
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*/ |
*/ |
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int dev_8253_access(struct cpu *cpu, struct memory *mem, |
DEVICE_ACCESS(8253) |
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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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struct pit8253_data *d = (struct pit8253_data *) extra; |
struct pit8253_data *d = (struct pit8253_data *) extra; |
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uint64_t idata = 0, odata = 0; |
uint64_t idata = 0, odata = 0; |
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} |
} |
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/* |
DEVINIT(8253) |
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* devinit_8253(): |
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*/ |
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int devinit_8253(struct devinit *devinit) |
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{ |
{ |
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struct pit8253_data *d = malloc(sizeof(struct pit8253_data)); |
struct pit8253_data *d = malloc(sizeof(struct pit8253_data)); |
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