vifill.c 1020 Bytes
#include "cpusim.h"

#define CMEM_WORD	(*(vu32*)K0BASE)
#define UMEM_WORD	(*(vu32*)K1BASE)

#define CMEM64_WORD	(*(vu32*)PHYS_TO_K0(DDRRAM64_START))
#define UMEM64_WORD	(*(vu32*)PHYS_TO_K1(DDRRAM64_START))

#define CNONMEM_WORD	(*(vu32*)PHYS_TO_K0(PI_BUFFER_BASE_REG))
#define UNONMEM_WORD	(*(vu32*)PHYS_TO_K1(PI_BUFFER_BASE_REG))

#define UI1_SEC  0x4a40010 
#define UI1_FRAME_ADDR 0x4a801F0
#define UI1_LEN        0x4a801F4
#define UI1_DATA       0x4a801F8

main() {
    int i;
    unsigned int len, addr, data;
    vu32 *p;

    if (((getcp0reg(C0_CONFIG)&CONFIG_EC) >> 28) != 1)
	IO_WRITE(MI_CTRL_REG, MI_CTRL_HARD_RESET|MI_CTRL_DIV_MODE_1_5);

    test_preamble();

    initICache();
    initDCache();
    init_ddr();

    IO_WRITE(UI1_SEC, 1);
    addr = IO_READ(UI1_FRAME_ADDR) & 0xfffffc;
    len = IO_READ(UI1_LEN);
    data = IO_READ(UI1_DATA);

    p = (vu32 *) (K1BASE + addr);
    for (i=0; i<len; i++) *p++ = data;
   
    DBG_JTAG_PASS("memory fill test passed\n");
    test_postamble();
    return 0;
}