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| Rev | Author | Line No. | Line |
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| 2128 | jermar | 1 | /* |
| 2159 | kebrt | 2 | * Copyright (c) 2007 Michal Kebrt |
| 2128 | 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 | |||
| 29 | /** @addtogroup arm32 |
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| 30 | * @{ |
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| 31 | */ |
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| 32 | /** @file |
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| 33 | */ |
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| 34 | |||
| 35 | |||
| 36 | #include <arch.h> |
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| 2159 | kebrt | 37 | #include <arch/boot.h> |
| 38 | #include <config.h> |
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| 2173 | kebrt | 39 | #include <arch/console.h> |
| 40 | #include <ddi/device.h> |
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| 2235 | stepan | 41 | |
| 42 | #include "aux_print/printf.h" |
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| 2200 | jancik | 43 | #include <print.h> |
| 44 | #include <config.h> |
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| 2159 | kebrt | 45 | bootinfo_t bootinfo; |
| 46 | |||
| 2128 | jermar | 47 | void arch_pre_main(void) |
| 48 | { |
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| 2169 | kebrt | 49 | aux_printf("arch_pre_main\n"); |
| 2159 | kebrt | 50 | int i; |
| 51 | |||
| 52 | init.cnt = bootinfo.cnt; |
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| 53 | |||
| 2235 | stepan | 54 | printf("Used memmory\n"); |
| 2159 | kebrt | 55 | for (i = 0; i < bootinfo.cnt; ++i) { |
| 56 | init.tasks[i].addr = bootinfo.tasks[i].addr; |
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| 57 | init.tasks[i].size = bootinfo.tasks[i].size; |
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| 2235 | stepan | 58 | |
| 2167 | kebrt | 59 | // aux_printf("%L, %d\n", bootinfo.tasks[i].addr, bootinfo.tasks[i].size); |
| 2159 | kebrt | 60 | } |
| 61 | |||
| 2235 | stepan | 62 | /* TODO this code just setups irq testing bed |
| 63 | */ |
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| 64 | setup_exception_stacks(); |
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| 65 | exception_init(); |
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| 66 | install_exception_handlers(); |
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| 67 | interrupts_enable(); |
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| 68 | /* activate timer interrupts */ |
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| 69 | *(uint32_t*)0x15000100 = 1; |
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| 70 | |||
| 71 | while(1) ; |
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| 72 | |||
| 2128 | jermar | 73 | } |
| 74 | |||
| 2200 | jancik | 75 | #include <ddi/irq.h> |
| 2128 | jermar | 76 | void arch_pre_mm_init(void) |
| 77 | { |
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| 2169 | kebrt | 78 | aux_printf("arch_pre_mm_init\n"); |
| 2200 | jancik | 79 | |
| 2173 | kebrt | 80 | |
| 2128 | jermar | 81 | } |
| 82 | |||
| 83 | void arch_post_mm_init(void) |
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| 84 | { |
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| 2182 | jancik | 85 | aux_printf("arch_post_mm_init\n"); |
| 2235 | stepan | 86 | // irq_init(8, 8); /// needs malloc ... so after mm init |
| 87 | // console_init(device_assign_devno()); // need hash table of irq ... so after irq_init |
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| 88 | |||
| 89 | /* TODO */ |
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| 2128 | jermar | 90 | } |
| 91 | |||
| 92 | void arch_post_cpu_init(void) |
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| 93 | { |
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| 94 | /* TODO */ |
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| 95 | } |
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| 96 | |||
| 97 | void arch_pre_smp_init(void) |
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| 98 | { |
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| 99 | /* TODO */ |
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| 100 | } |
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| 101 | |||
| 102 | void arch_post_smp_init(void) |
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| 103 | { |
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| 104 | /* TODO */ |
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| 105 | } |
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| 106 | |||
| 107 | /** Perform arm32 specific tasks needed before the new task is run. */ |
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| 108 | void before_task_runs_arch(void) |
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| 109 | { |
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| 110 | /* TODO */ |
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| 111 | } |
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| 112 | |||
| 113 | /** Perform arm32 specific tasks needed before the new thread is scheduled. */ |
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| 114 | void before_thread_runs_arch(void) |
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| 115 | { |
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| 116 | /* TODO */ |
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| 117 | } |
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| 118 | |||
| 119 | void after_thread_ran_arch(void) |
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| 120 | { |
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| 121 | /* TODO */ |
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| 122 | } |
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| 123 | |||
| 124 | /** @} |
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| 125 | */ |