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https://opencores.org/ocsvn/or1k/or1k/trunk
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Rev 221 |
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You should have received a copy of the GNU General Public License
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
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/* Prototypes */
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/* Prototypes */
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void uart_write(unsigned long addr, unsigned int value);
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void uart_write(unsigned long addr, unsigned long value);
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unsigned int uart_read(unsigned long addr);
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unsigned long uart_read(unsigned long addr);
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void uart_reset();
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void uart_reset();
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void uart_clock();
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void uart_clock();
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/* Registers */
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/* Registers */
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struct {
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struct {
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unsigned char txser;
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unsigned char txser;
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unsigned char rxser;
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unsigned char rxser;
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unsigned char txbuf;
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unsigned char txbuf;
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unsigned char rxbuf;
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unsigned char rxbuf;
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unsigned char thre_int;
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unsigned long txser_clks;
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unsigned long txser_clks;
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unsigned long rxser_clks;
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unsigned long rxser_clks;
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} istat; /* Internal status */
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} istat; /* Internal status */
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unsigned long char_clks;
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unsigned long char_clks;
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int rxfd; /* Changed by CZ for non blocking I/O */
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FILE * rxfs;
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int txfd; /* Changed by CZ for non blocking I/O */
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FILE * txfs;
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unsigned long baseaddr;
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unsigned long baseaddr;
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};
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};
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/* Definitions */
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/* Definitions */
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#define FULL 1
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#define FULL 1
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