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#include <bsp/bootcard.h>
#include <bsp/linker-symbols.h>
static void
__outb(int port, unsigned char v)
{
*((volatile unsigned char *)(0x80000000 + port)) = v;
}
#if 0
/* currently unused but keep just in case */
static unsigned char
__inb(int port)
{
return *((volatile unsigned char *)(0x80000000 + port));
}
#endif
static void
__memcpy (void *dv, void *sv, size_t len)
{
unsigned char *d = (unsigned char *) dv;
unsigned char *s = (unsigned char *) sv;
while (len--)
*d++ = *s++;
}
static void
__bzero (void *dv, size_t len)
{
unsigned char *d = (unsigned char *) dv;
while (len--)
*d++ = 0;
}
/*
* Prototype this here because it is just the entry symbol and
* not referenced from any compileable code.
*/
void cmain (void);
void cmain (void)
{
/*
* init variable sections
*/
__memcpy(
(char *)bsp_section_data_begin,
(char *) bsp_section_data_load_begin,
(int)bsp_section_data_size
);
__bzero((char *)bsp_section_bss_begin, (int)bsp_section_bss_size);
__bzero((char *)bsp_section_sbss_begin, (int)bsp_section_sbss_size);
/* printk( "start of BSP\n"); */
boot_card(0);
/* printk( "end of BSP\n"); */
__outb (0x92, 0x01);
while (1)
;
}
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