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https://opencores.org/ocsvn/or1k/or1k/trunk
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| Rev 1358 |
Rev 1359 |
| Line 121... |
Line 121... |
/* Break shift? */
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/* Break shift? */
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if (scan_table[c].shift) kbd_put (0xaa);
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if (scan_table[c].shift) kbd_put (0xaa);
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}
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}
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/* Write a register */
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/* Write a register */
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void kbd_write8 (oraddr_t addr, uint32_t value)
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void kbd_write8 (oraddr_t addr, uint32_t value, void *dat)
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{
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{
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int a = (addr - config.kbd.baseaddr);
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int a = (addr - config.kbd.baseaddr);
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switch (a) {
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switch (a) {
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case KBD_CTRL:
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case KBD_CTRL:
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kbd_ccmd = value & 0xff;
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kbd_ccmd = value & 0xff;
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| Line 163... |
Line 163... |
break;
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break;
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}
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}
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}
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}
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/* Read a register */
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/* Read a register */
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uint32_t kbd_read8 (oraddr_t addr)
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uint32_t kbd_read8 (oraddr_t addr, void *dat)
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{
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{
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int a = (addr - config.kbd.baseaddr);
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int a = (addr - config.kbd.baseaddr);
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switch (a) {
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switch (a) {
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case KBD_CTRL: {
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case KBD_CTRL: {
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unsigned long c = 0x0;
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unsigned long c = 0x0;
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| Line 259... |
Line 259... |
kbd_buf_count = 0;
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kbd_buf_count = 0;
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kbd_buf_head = 0;
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kbd_buf_head = 0;
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kbd_buf_tail = 0;
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kbd_buf_tail = 0;
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kbd_kresp = 0x0;
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kbd_kresp = 0x0;
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kbd_ccmdbyte = 0x65; /* We reset into default normal operation. */
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kbd_ccmdbyte = 0x65; /* We reset into default normal operation. */
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register_memoryarea(config.kbd.baseaddr, KBD_SPACE, 1, 0, kbd_read8, kbd_write8);
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register_memoryarea(config.kbd.baseaddr, KBD_SPACE, 1, 0, kbd_read8, kbd_write8, NULL);
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if (!(kbd_rxfs = fopen(config.kbd.rxfile, "r"))
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if (!(kbd_rxfs = fopen(config.kbd.rxfile, "r"))
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&& !(kbd_rxfs = fopen(config.kbd.rxfile, "r+"))) {
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&& !(kbd_rxfs = fopen(config.kbd.rxfile, "r+"))) {
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fprintf (stderr, "WARNING: Keyboard has problems with RX file stream.\n");
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fprintf (stderr, "WARNING: Keyboard has problems with RX file stream.\n");
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config.kbd.enabled = 0;
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config.kbd.enabled = 0;
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