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comparison packages/devs/serial/mips/jmr3904/current/src/tx3904_serial.c @ 115:6ed91473a1cd ecos-sw-2000-08-21

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Merge from eCos master repository on 2000-08-21-22:40:54-BST
author jlarmour
date Fri, 25 Aug 2000 17:32:38 +0000
parents 6736c52df507
children e0c0827131d1
comparison
equal deleted inserted replaced
114:5ad2b71d525e 115:6ed91473a1cd
66 static bool tx3904_serial_putc(serial_channel *chan, unsigned char c); 66 static bool tx3904_serial_putc(serial_channel *chan, unsigned char c);
67 static Cyg_ErrNo tx3904_serial_lookup(struct cyg_devtab_entry **tab, 67 static Cyg_ErrNo tx3904_serial_lookup(struct cyg_devtab_entry **tab,
68 struct cyg_devtab_entry *sub_tab, 68 struct cyg_devtab_entry *sub_tab,
69 const char *name); 69 const char *name);
70 static unsigned char tx3904_serial_getc(serial_channel *chan); 70 static unsigned char tx3904_serial_getc(serial_channel *chan);
71 static bool tx3904_serial_set_config(serial_channel *chan, cyg_serial_info_t *config); 71 static Cyg_ErrNo tx3904_serial_set_config(serial_channel *chan, cyg_uint32 key,
72 const void *xbuf, cyg_uint32 *len);
72 static void tx3904_serial_start_xmit(serial_channel *chan); 73 static void tx3904_serial_start_xmit(serial_channel *chan);
73 static void tx3904_serial_stop_xmit(serial_channel *chan); 74 static void tx3904_serial_stop_xmit(serial_channel *chan);
74 75
75 #ifndef CYGPKG_IO_SERIAL_TX39_JMR3904_POLLED_MODE 76 #ifndef CYGPKG_IO_SERIAL_TX39_JMR3904_POLLED_MODE
76 static cyg_uint32 tx3904_serial_ISR(cyg_vector_t vector, cyg_addrword_t data, cyg_addrword_t *regs); 77 static cyg_uint32 tx3904_serial_ISR(cyg_vector_t vector, cyg_addrword_t data, cyg_addrword_t *regs);
558 return c; 559 return c;
559 } 560 }
560 561
561 //------------------------------------------------------------------------- 562 //-------------------------------------------------------------------------
562 563
563 bool 564 static Cyg_ErrNo
564 tx3904_serial_set_config(serial_channel *chan, cyg_serial_info_t *config) 565 tx3904_serial_set_config(serial_channel *chan, cyg_uint32 key,
565 { 566 const void *xbuf, cyg_uint32 *len)
566 return tx3904_serial_config_port(chan, config, false); 567 {
568 switch (key) {
569 case CYG_IO_SET_CONFIG_SERIAL_INFO:
570 {
571 cyg_serial_info_t *config = (cyg_serial_info_t *)xbuf;
572 if ( *len < sizeof(cyg_serial_info_t) ) {
573 return -EINVAL;
574 }
575 *len = sizeof(cyg_serial_info_t);
576 if ( true != tx3904_serial_config_port(chan, config, false) )
577 return -EINVAL;
578 }
579 break;
580 default:
581 return -EINVAL;
582 }
583 return ENOERR;
567 } 584 }
568 585
569 //------------------------------------------------------------------------- 586 //-------------------------------------------------------------------------
570 // Enable the transmitter on the device 587 // Enable the transmitter on the device
571 588