Subversion Repositories HelenOS

Rev

Rev 3022 | Rev 4296 | Go to most recent revision | Show entire file | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 3022 Rev 4055
Line 32... Line 32...
32 
/** @file
 32 
/** @file
33 
 *  @brief ARM32 architecture specific functions.
 33 
 *  @brief ARM32 architecture specific functions.
34 
 */
 34 
 */
35 
 
 35 
 
36 
#include <arch.h>
 36 
#include <arch.h>
37 
#include <arch/boot.h>
 - 
 
38 
#include <config.h>
 37 
#include <config.h>
39 
#include <arch/console.h>
 38 
#include <arch/console.h>
40 
#include <ddi/device.h>
 39 
#include <ddi/device.h>
41 
#include <genarch/fb/fb.h>
 40 
#include <genarch/fb/fb.h>
42 
#include <genarch/fb/visuals.h>
 41 
#include <genarch/fb/visuals.h>
Line 46... Line 45...
46 
#include <config.h>
 45 
#include <config.h>
47 
#include <interrupt.h>
 46 
#include <interrupt.h>
48 
#include <arch/regutils.h>
 47 
#include <arch/regutils.h>
49 
#include <arch/machine.h>
 48 
#include <arch/machine.h>
50 
#include <userspace.h>
 49 
#include <userspace.h>
- 
 
 50 
#include <macros.h>
- 
 
 51 
#include <string.h>
51 
 
 52 
 
52 
/** Information about loaded tasks. */
 - 
 
53 
bootinfo_t bootinfo;
 - 
 
54 
 
 - 
 
55 
/** Performs arm32 specific initialization before main_bsp() is called. */
 53 
/** Performs arm32-specific initialization before main_bsp() is called. */
56 
void arch_pre_main(void)
 54 
void arch_pre_main(void *entry __attribute__((unused)), bootinfo_t *bootinfo)
57 
{
 55 
{
58 
    unsigned int i;
 56 
    unsigned int i;
59 
 
 - 
 
60 
    init.cnt = bootinfo.cnt;
 - 
 
61 
 
 - 
 
62 
    for (i = 0; i < bootinfo.cnt; ++i) {
 - 
 
63 
        init.tasks[i].addr = bootinfo.tasks[i].addr;
 - 
 
64 
        init.tasks[i].size = bootinfo.tasks[i].size;
 - 
 
65 
    }
 - 
 
66 
   
 57 
   
- 
 
 58 
    init.cnt = bootinfo->cnt;
- 
 
 59 
   
- 
 
 60 
    for (i = 0; i < min3(bootinfo->cnt, TASKMAP_MAX_RECORDS, CONFIG_INIT_TASKS); ++i) {
- 
 
 61 
        init.tasks[i].addr = bootinfo->tasks[i].addr;
- 
 
 62 
        init.tasks[i].size = bootinfo->tasks[i].size;
- 
 
 63 
        strncpy(init.tasks[i].name, bootinfo->tasks[i].name,
- 
 
 64 
            CONFIG_TASK_NAME_BUFLEN);
- 
 
 65 
    }
67 
}
 66 
}
68 
 
 67 
 
69 
/** Performs arm32 specific initialization before mm is initialized. */
 68 
/** Performs arm32 specific initialization before mm is initialized. */
70 
void arch_pre_mm_init(void)
 69 
void arch_pre_mm_init(void)
71 
{
 70 
{
Line 81... Line 80...
81 
    /* Initialize exception dispatch table */
 80 
    /* Initialize exception dispatch table */
82 
    exception_init();
 81 
    exception_init();
83 
 
 82 
 
84 
    interrupt_init();
 83 
    interrupt_init();
85 
   
 84 
   
86 
    console_init(device_assign_devno());
 85 
    machine_console_init(device_assign_devno());
87 
 
 86 
 
88 
#ifdef CONFIG_FB
 87 
#ifdef CONFIG_FB
- 
 
 88 
    fb_properties_t prop = {
89 
    fb_init(machine_get_fb_address(), 640, 480, 1920, VISUAL_RGB_8_8_8);
 89 
        .addr = machine_get_fb_address(),
- 
 
 90 
        .offset = 0,
- 
 
 91 
        .x = 640,
- 
 
 92 
        .y = 480,
- 
 
 93 
        .scan = 1920,
- 
 
 94 
        .visual = VISUAL_BGR_8_8_8,
- 
 
 95 
    };
- 
 
 96 
    fb_init(&prop);
90 
#endif
 97 
#endif
91 
}
 98 
}
92 
 
 99 
 
93 
/** Performs arm32 specific tasks needed after cpu is initialized.
 100 
/** Performs arm32 specific tasks needed after cpu is initialized.
94 
 *
 101 
 *
Line 154... Line 161...
154 
 
 161 
 
155 
/** Reboot. */
 162 
/** Reboot. */
156 
void arch_reboot()
 163 
void arch_reboot()
157 
{
 164 
{
158 
    /* not implemented */
 165 
    /* not implemented */
159 
    for (;;)
 166 
    while (1);
- 
 
 167 
}
- 
 
 168 
 
- 
 
 169 
/** Construct function pointer
- 
 
 170 
 *
- 
 
 171 
 * @param fptr   function pointer structure
- 
 
 172 
 * @param addr   function address
- 
 
 173 
 * @param caller calling function address
- 
 
 174 
 *
- 
 
 175 
 * @return address of the function pointer
- 
 
 176 
 *
160 
        ;
 177 
 */
- 
 
 178 
void *arch_construct_function(fncptr_t *fptr, void *addr, void *caller)
- 
 
 179 
{
- 
 
 180 
    return addr;
161 
}
 181 
}
162 
 
 182 
 
163 
/** @}
 183 
/** @}
164 
 */
 184 
 */