29 lines
521 B
C
29 lines
521 B
C
#include "uart.h"
|
|
#include "mbox.h"
|
|
|
|
int kernelmain(void) {
|
|
init_uart();
|
|
mbox[0] = 8 * 4;
|
|
mbox[1] = MBOX_REQUEST;
|
|
mbox[2] = MBOX_TAG_GETVCOREMEM;
|
|
mbox[3] = 8;
|
|
mbox[4] = 0;
|
|
mbox[5] = 0;
|
|
mbox[6] = 0;
|
|
mbox[7] = MBOX_TAG_LAST;
|
|
|
|
if(mbox_call(MBOX_CH_PROP, mbox)){
|
|
puts("videocore start at 0x");
|
|
printhex(mbox[5]);
|
|
puts(" - ");
|
|
int mem = mbox[6]/1024/1024;
|
|
printdec(mem);
|
|
puts(" Mo\n");
|
|
}else{
|
|
puts("Error getting videocore mem\n");
|
|
}
|
|
|
|
puts("Hello world\n");
|
|
return 0;
|
|
}
|