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https://opencores.org/ocsvn/or1k/or1k/trunk
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Rev 385 |
Line 69... |
Line 69... |
struct {
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struct {
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unsigned long char_clks;
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unsigned long char_clks;
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int dll, dlh;
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int dll, dlh;
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int lcr;
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int lcr;
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int skew;
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int skew;
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int next_break;
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int next_break_cnt;
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int cur_break;
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int cur_break_cnt;
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} vapi;
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} vapi;
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/* Required by VAPI - circular buffer */
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/* Required by VAPI - circular buffer */
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unsigned long vapi_buf[UART_RX_BUF]; /* Buffer to store incoming characters to,
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unsigned long vapi_buf[UART_RX_BUF]; /* Buffer to store incoming characters to,
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since we cannot handle them so fast - we
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since we cannot handle them so fast - we
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#define UART_MSR_DDCD 0x08 /* Delta DCD */
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#define UART_MSR_DDCD 0x08 /* Delta DCD */
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#define UART_MSR_TERI 0x04 /* Trailing edge ring indicator */
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#define UART_MSR_TERI 0x04 /* Trailing edge ring indicator */
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#define UART_MSR_DDSR 0x02 /* Delta DSR */
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#define UART_MSR_DDSR 0x02 /* Delta DSR */
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#define UART_MSR_DCTS 0x01 /* Delta CTS */
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#define UART_MSR_DCTS 0x01 /* Delta CTS */
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/*
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* Various definitions
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*/
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#define MAX_BREAK_COUNT 12
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