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| Rev | Author | Line No. | Line |
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| 1 | jermar | 1 | /* |
| 324 | palkovsky | 2 | * Copyright (C) 2005 Ondrej Palkovsky |
| 1 | jermar | 3 | * All rights reserved. |
| 4 | * |
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| 5 | * Redistribution and use in source and binary forms, with or without |
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| 6 | * modification, are permitted provided that the following conditions |
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| 7 | * are met: |
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| 8 | * |
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| 9 | * - Redistributions of source code must retain the above copyright |
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| 10 | * notice, this list of conditions and the following disclaimer. |
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| 11 | * - Redistributions in binary form must reproduce the above copyright |
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| 12 | * notice, this list of conditions and the following disclaimer in the |
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| 13 | * documentation and/or other materials provided with the distribution. |
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| 14 | * - The name of the author may not be used to endorse or promote products |
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| 15 | * derived from this software without specific prior written permission. |
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| 16 | * |
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| 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
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| 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
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| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
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| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
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| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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| 22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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| 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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| 27 | */ |
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| 28 | |||
| 575 | palkovsky | 29 | #include <console/console.h> |
| 324 | palkovsky | 30 | #include <arch/console.h> |
| 332 | palkovsky | 31 | #include <arch/drivers/arc.h> |
| 575 | palkovsky | 32 | #include <arch/drivers/serial.h> |
| 33 | #include <arch/drivers/msim.h> |
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| 1 | jermar | 34 | |
| 575 | palkovsky | 35 | void console_init(void) |
| 1 | jermar | 36 | { |
| 575 | palkovsky | 37 | if (arc_enabled()) { |
| 606 | palkovsky | 38 | arc_console(); |
| 575 | palkovsky | 39 | } else if (serial_init()) { |
| 606 | palkovsky | 40 | serial_console(); |
| 852 | palkovsky | 41 | } else { |
| 606 | palkovsky | 42 | msim_console(); |
| 852 | palkovsky | 43 | } |
| 324 | palkovsky | 44 | } |
| 1474 | palkovsky | 45 | |
| 46 | /** Acquire console back for kernel |
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| 47 | * |
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| 48 | */ |
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| 49 | void arch_grab_console(void) |
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| 50 | { |
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| 51 | msim_kbd_grab(); |
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| 52 | } |
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| 53 | /** Return console to userspace |
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| 54 | * |
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| 55 | */ |
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| 56 | void arch_release_console(void) |
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| 57 | { |
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| 58 | msim_kbd_release(); |
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| 59 | } |