Subversion Repositories HelenOS

Compare Revisions

Ignore whitespace Rev 4152 → Rev 4153

/branches/network/kernel/arch/arm32/src/arm32.c
34,36 → 34,37
*/
 
#include <arch.h>
#include <arch/boot.h>
#include <config.h>
#include <arch/console.h>
#include <ddi/device.h>
#include <genarch/fb/fb.h>
#include <genarch/fb/visuals.h>
#include <genarch/drivers/dsrln/dsrlnin.h>
#include <genarch/drivers/dsrln/dsrlnout.h>
#include <genarch/srln/srln.h>
#include <sysinfo/sysinfo.h>
#include <ddi/irq.h>
#include <arch/debug/print.h>
#include <arch/drivers/gxemul.h>
#include <print.h>
#include <config.h>
#include <interrupt.h>
#include <arch/regutils.h>
#include <arch/machine.h>
#include <userspace.h>
#include <macros.h>
#include <string.h>
 
/** Information about loaded tasks. */
bootinfo_t bootinfo;
 
/** Performs arm32 specific initialization before main_bsp() is called. */
void arch_pre_main(void)
/** Performs arm32-specific initialization before main_bsp() is called. */
void arch_pre_main(void *entry __attribute__((unused)), bootinfo_t *bootinfo)
{
unsigned int i;
 
init.cnt = bootinfo.cnt;
 
for (i = 0; i < bootinfo.cnt; ++i) {
init.tasks[i].addr = bootinfo.tasks[i].addr;
init.tasks[i].size = bootinfo.tasks[i].size;
init.cnt = bootinfo->cnt;
for (i = 0; i < min3(bootinfo->cnt, TASKMAP_MAX_RECORDS, CONFIG_INIT_TASKS); ++i) {
init.tasks[i].addr = bootinfo->tasks[i].addr;
init.tasks[i].size = bootinfo->tasks[i].size;
strncpy(init.tasks[i].name, bootinfo->tasks[i].name,
CONFIG_TASK_NAME_BUFLEN);
}
}
 
/** Performs arm32 specific initialization before mm is initialized. */
76,18 → 77,27
/** Performs arm32 specific initialization afterr mm is initialized. */
void arch_post_mm_init(void)
{
machine_hw_map_init();
 
gxemul_init();
/* Initialize exception dispatch table */
exception_init();
 
interrupt_init();
console_init(device_assign_devno());
 
#ifdef CONFIG_FB
fb_init(machine_get_fb_address(), 640, 480, 1920, VISUAL_RGB_8_8_8);
#endif
fb_properties_t prop = {
.addr = GXEMUL_FB_ADDRESS,
.offset = 0,
.x = 640,
.y = 480,
.scan = 1920,
.visual = VISUAL_BGR_8_8_8,
};
fb_init(&prop);
#else
#ifdef CONFIG_ARM_PRN
dsrlnout_init((ioport8_t *) gxemul_kbd);
#endif /* CONFIG_ARM_PRN */
#endif /* CONFIG_FB */
}
 
/** Performs arm32 specific tasks needed after cpu is initialized.
116,6 → 126,23
*/
void arch_post_smp_init(void)
{
#ifdef CONFIG_ARM_KBD
/*
* Initialize the msim/GXemul keyboard port. Then initialize the serial line
* module and connect it to the msim/GXemul keyboard. Enable keyboard interrupts.
*/
indev_t *kbrdin = dsrlnin_init((dsrlnin_t *) gxemul_kbd, GXEMUL_KBD_IRQ);
if (kbrdin)
srln_init(kbrdin);
/*
* This is the necessary evil until the userspace driver is entirely
* self-sufficient.
*/
sysinfo_set_item_val("kbd", NULL, true);
sysinfo_set_item_val("kbd.inr", NULL, GXEMUL_KBD_IRQ);
sysinfo_set_item_val("kbd.address.virtual", NULL, (unative_t) gxemul_kbd);
#endif
}
 
 
149,7 → 176,8
/** Halts CPU. */
void cpu_halt(void)
{
machine_cpu_halt();
*((char *) (gxemul_kbd + GXEMUL_HALT_OFFSET))
= 0;
}
 
/** Reboot. */
156,9 → 184,22
void arch_reboot()
{
/* not implemented */
for (;;)
;
while (1);
}
 
/** Construct function pointer
*
* @param fptr function pointer structure
* @param addr function address
* @param caller calling function address
*
* @return address of the function pointer
*
*/
void *arch_construct_function(fncptr_t *fptr, void *addr, void *caller)
{
return addr;
}
 
/** @}
*/