int install_fes_2 (libusb_device_handle *handle, uchar *buf)
{
ShowURB (165);
PutNulls (buf, 16);
aw_fel_write (handle, 0x7210, buf, 0x10);
ShowURB (174);
aw_fel_send_file (handle, 0x40200000, FN->fes);
ShowURB (192);
aw_fel_send_file (handle, 0x7220, FN->fes_2);
ShowURB (198);
aw_fel_execute (handle, 0x7220);
return 0;
}
int install_fes_1_2 (libusb_device_handle *handle, uchar *buf)
{
int len;
ShowURB (105);
PutNulls (buf, 16);
aw_fel_write (handle, 0x7210, buf, 0x10);
ShowURB (114);
aw_fel_send_file (handle, 0x2000, FN->fes_1_2);
ShowURB (120);
aw_fel_execute (handle, 0x2000);
ShowURB (129);
len = 16;
if (IsH3 (version))
len = 256;
aw_fel_read (handle, 0x7210, buf, len); // expect 'DRAM', 0x01 then nulls
if (memcmp (buf, "DRAM\x01\x00\x00\x00", 8))
{
perror ("Compare to DRAM1 lit failed");
hexdump (buf, 0, len);
save_file ((char *) "Dump1_000129", buf, 16);
PerhapsQuit ();
}
ShowURB (138);
aw_fel_read (handle, 0x7010, buf, 0x200); // expect as per URB 138
memcpy (&DramInfo, buf, sizeof (DramInfo)); // save DRAM details.
if (IsA20 (version))
printf ("%dMB RAM detected\n", DramInfo.dram_size);
if (forceable)
save_file ((char *) "Dump1_000138", buf, 0x200);
return 0;
}
int main(int argc, char **argv)
{
int rc;
libusb_device_handle *handle = NULL;
int iface_detached = -1;
rc = libusb_init(NULL);
assert(rc == 0);
if (argc <= 1) {
printf("Usage: %s command arguments... [command...]\n"
" hex[dump] address length Dumps memory region in hex\n"
" dump address length Binary memory dump\n"
" exe[cute] address Call function address\n"
" read address length file Write memory contents into file\n"
" write address file Store file contents into memory\n"
" ver[sion] Show BROM version\n"
" clear address length Clear memory\n"
" fill address length value Fill memory\n"
, argv[0]
);
}
handle = libusb_open_device_with_vid_pid(NULL, 0x1f3a, 0xefe8);
if (!handle) {
fprintf(stderr, "ERROR: Allwinner USB FEL device not found!\n");
exit(1);
}
rc = libusb_claim_interface(handle, 0);
#if defined(__linux__)
if (rc != LIBUSB_SUCCESS) {
libusb_detach_kernel_driver(handle, 0);
iface_detached = 0;
rc = libusb_claim_interface(handle, 0);
}
#endif
assert(rc == 0);
while (argc > 1 ) {
int skip = 1;
if (strncmp(argv[1], "hex", 3) == 0 && argc > 3) {
aw_fel_hexdump(handle, strtoul(argv[2], NULL, 0), strtoul(argv[3], NULL, 0));
skip = 3;
} else if (strncmp(argv[1], "dump", 4) == 0 && argc > 3) {
aw_fel_dump(handle, strtoul(argv[2], NULL, 0), strtoul(argv[3], NULL, 0));
skip = 3;
} else if ((strncmp(argv[1], "exe", 3) == 0 && argc > 2)
) {
aw_fel_execute(handle, strtoul(argv[2], NULL, 0));
skip=3;
} else if (strncmp(argv[1], "ver", 3) == 0 && argc > 1) {
aw_fel_get_version(handle);
skip=1;
} else if (strcmp(argv[1], "write") == 0 && argc > 3) {
size_t size;
void *buf = load_file(argv[3], &size);
aw_fel_write(handle, buf, strtoul(argv[2], NULL, 0), size);
free(buf);
skip=3;
} else if (strcmp(argv[1], "read") == 0 && argc > 4) {
size_t size = strtoul(argv[3], NULL, 0);
void *buf = malloc(size);
aw_fel_read(handle, strtoul(argv[2], NULL, 0), buf, size);
save_file(argv[4], buf, size);
free(buf);
skip=4;
} else if (strcmp(argv[1], "clear") == 0 && argc > 2) {
aw_fel_fill(handle, strtoul(argv[2], NULL, 0), strtoul(argv[3], NULL, 0), 0);
skip=3;
} else if (strcmp(argv[1], "fill") == 0 && argc > 3) {
aw_fel_fill(handle, strtoul(argv[2], NULL, 0), strtoul(argv[3], NULL, 0), (unsigned char)strtoul(argv[4], NULL, 0));
skip=4;
} else {
fprintf(stderr,"Invalid command %s\n", argv[1]);
exit(1);
}
argc-=skip;
argv+=skip;
}
#if defined(__linux__)
if (iface_detached >= 0)
libusb_attach_kernel_driver(handle, iface_detached);
#endif
return 0;
}
int main(int argc, char **argv)
{
int rc;
libusb_device_handle *handle = NULL;
rc = libusb_init(NULL);
assert(rc == 0);
if (argc <= 1) {
printf("Usage: %s command arguments... [command...]\n"
" hex[dump] address length Dumps memory region in hex\n"
" dump address length Binary memory dump\n"
" exe[cute] address Call function address\n"
" write address file Store file contents into memory\n"
" ver[sion] Show BROM version\n"
" clear address length Clear memory\n"
" fill address length value Fill memory\n"
, argv[0]
);
}
handle = libusb_open_device_with_vid_pid(NULL, 0x1f3a, 0xefe8);
if (!handle) {
fprintf(stderr, "A10 USB FEL device not found!");
exit(1);
}
rc = libusb_claim_interface(handle, 0);
assert(rc == 0);
while (argc > 1 ) {
int skip = 1;
if (strncmp(argv[1], "hex", 3) == 0 && argc > 3) {
aw_fel_hexdump(handle, strtoul(argv[2], NULL, 0), strtoul(argv[3], NULL, 0));
skip = 3;
} else if (strncmp(argv[1], "dump", 4) == 0 && argc > 3) {
aw_fel_dump(handle, strtoul(argv[2], NULL, 0), strtoul(argv[3], NULL, 0));
skip = 3;
} else if ((strncmp(argv[1], "exe", 3) == 0 && argc > 2)
) {
aw_fel_execute(handle, strtoul(argv[2], NULL, 0));
skip=3;
} else if (strncmp(argv[1], "ver", 3) == 0 && argc > 1) {
aw_fel_get_version(handle);
skip=1;
} else if (strcmp(argv[1], "write") == 0 && argc > 3) {
size_t size;
void *buf = load_file(argv[3], &size);
aw_fel_write(handle, buf, strtoul(argv[2], NULL, 0), size);
free(buf);
skip=3;
} else if (strcmp(argv[1], "clear") == 0 && argc > 2) {
aw_fel_fill(handle, strtoul(argv[2], NULL, 0), strtoul(argv[3], NULL, 0), 0);
skip=3;
} else if (strcmp(argv[1], "fill") == 0 && argc > 3) {
aw_fel_fill(handle, strtoul(argv[2], NULL, 0), strtoul(argv[3], NULL, 0), (unsigned char)strtoul(argv[4], NULL, 0));
skip=4;
} else {
fprintf(stderr,"Invalid command %s\n", argv[1]);
exit(1);
}
argc-=skip;
argv+=skip;
}
return 0;
}
int install_fes_1_1 (libusb_device_handle *handle, uchar *buf)
{
rAWSysPar *pDI;
int len = 0x200;
ShowURB (63);
PutNulls (buf, 512);
pDI = (rAWSysPar*) buf;
pDI->unk_6 = 0x007C4AC1; // UART 0 TX pin specs
if (IsA10 (version)) // A10 defaults
{
pDI->unk_0 = 0x02000000; // chip
pDI->unk_1 = 0x02000000; // pid
pDI->unk_2 = 0x02000100; // sid
pDI->unk_3 = 0x80; // bid
// pDI->dram_baseaddr = 0x40000000; // from Ronald T.
// pDI->dram_clk = 480;
// pDI->dram_type = 3;
// pDI->dram_rank_num = 1;
// pDI->dram_chip_density = 4096;
// pDI->dram_io_width = 16;
// pDI->dram_bus_width = 32;
// pDI->dram_cas = 6;
// pDI->dram_zq = 0x7b;
// pDI->dram_odt_en = 0;
// pDI->dram_size = 1024;
// pDI->dram_tpr0 = 0x30926692;
// pDI->dram_tpr1 = 0x1090;
// pDI->dram_tpr2 = 0x1a0c8;
// pDI->dram_tpr3 = 0x0;
pDI->dram_tpr4 = 0x40000000; // from USB trace.
pDI->dram_tpr5 = 480; // all values here
pDI->dram_emr1 = 3; // are 60 bytes after
pDI->dram_emr2 = 1; // expected location.
pDI->dram_emr3 = 4096;
pDI->dram_spare [0] = 16;
pDI->dram_spare [1] = 32;
pDI->dram_spare [2] = 6;
pDI->dram_spare [3] = 0x7B;
pDI->dram_spare [4] = 0;
pDI->dram_spare [5] = 1024;
pDI->dram_spare [6] = 0x30926692;
pDI->dram_spare [7] = 0x1090;
pDI->dram_spare [8] = 0x01A0C8;
pDI->dram_spare [9] = 0;
// read_log (buf, 0xB4, FN->DRAM_specs); // DRAM access specs
len = 0xB4;
}
if (IsA20 (version)) // A20 defaults
{
pDI->dram_baseaddr = 0x40000000; // from CT script.fex
pDI->dram_clk = 432;
pDI->dram_type = 3;
pDI->dram_rank_num = 0xFFFFFFFF;
pDI->dram_chip_density = 0xFFFFFFFF;
pDI->dram_io_width = 0xFFFFFFFF;
pDI->dram_bus_width = 0xFFFFFFFF;
pDI->dram_cas = 9;
pDI->dram_zq = 0x7f;
pDI->dram_odt_en = 0;
pDI->dram_size = 0xFFFFFFFF;
pDI->dram_tpr0 = 0x42d899b7;
pDI->dram_tpr1 = 0xa090;
pDI->dram_tpr2 = 0x22a00;
pDI->dram_tpr3 = 0x0;
pDI->dram_tpr4 = 0x1;
pDI->dram_tpr5 = 0x0;
pDI->dram_emr1 = 0x4;
pDI->dram_emr2 = 0x10;
pDI->dram_emr3 = 0x0;
// read_log (buf, 0x200, FN->DRAM_specs); // DRAM access specs
len = 0x200;
}
if (IsH3 (version)) // H3 defaults
{
pDI->dram_baseaddr = 0x40000000; // from H3 script.fex
// pDI->dram_clk = 672;
pDI->dram_clk = 480;
pDI->dram_type = 3;
pDI->dram_zq = 0x3b3bfb;
pDI->dram_odt_en = 0x1;
// pDI->dram_para1 = 0x10E40000;
// pDI->dram_para2 = 0x0000;
// pDI->dram_mr0 = 0x1840;
pDI->dram_emr1 = 0x40;
pDI->dram_emr2 = 0x18;
pDI->dram_emr3 = 0x2;
pDI->dram_tpr0 = 0x0048A192;
pDI->dram_tpr1 = 0x01C2418D;
pDI->dram_tpr2 = 0x00076051;
pDI->dram_tpr3 = 0;
pDI->dram_tpr4 = 0;
pDI->dram_tpr5 = 0;
// pDI->dram_tpr6 = 100;
// pDI->dram_tpr7 = 0;
// pDI->dram_tpr8 = 0;
// pDI->dram_tpr9 = 0;
// pDI->dram_tpr10 = 0;
// pDI->dram_tpr11 = 0x6aaa0000;
// pDI->dram_tpr12 = 0x7979;
// pDI->dram_tpr13 = 0x800800;
}
aw_fel_write (handle, 0x7010, buf, len);
ShowURB (72);
PutNulls (buf, 16); // clear error log
aw_fel_write (handle, 0x7210, buf, 0x10);
ShowURB (77);
#ifdef OLD_EXTRAS
// Load buffer as per URB 81 (0xae0 = 2784) FES_1-1 with nulls after.
// We do lots of sanity checks here (relic from testing).
PutNulls (buf, 65536);
read_log (buf, 0x0ae0, (char*) "pt1_000081"); // data from log
FILE *fin;
if (NULL == (fin = fopen (FN->fes_1_1, "rb")))
{
perror ("Failed to open file to send: ");
exit (1);
}
fread (buf + 2784, 1, 2784, fin); // data from file
fclose (fin);
if (memcmp (buf, buf + 2784, 2784)) // shouldn't happen
{
printf ("Dump / fes_1-1 file mismatch\n");
save_file ((char *) "Dump1_000077", buf, 5568);
PerhapsQuit ();
}
#endif
if (IsH3 (version))
return 0;
aw_fel_send_file (handle, 0x7220, FN->fes_1_1, 2784, 2784);
#ifdef OLD_EXTRAS
aw_fel_read (handle, 0x7220, buf + 2784, 2784); // sanity test
if (memcmp (buf, buf + 2784, 2784))
{
printf ("Readback mismatch of fes_1-1\n");
save_file ((char *) "Dump1_000081", buf + 2784, 2784);
PerhapsQuit ();
}
#endif
ShowURB (87);
aw_fel_execute (handle, 0x7220);
usleep (500000); // need this to avoid error on next USB I/O
ShowURB (96);
aw_fel_read (handle, 0x7210, buf, 256); // expect 'DRAM' then nulls
if (memcmp (buf, "DRAM\x00\x00\x00\x00", 8))
{
perror ("Compare to DRAM lit failed");
hexdump (buf, 0, 256);
save_file ((char *) "Dump1_000096", buf, 256);
PerhapsQuit ();
}
return 0;
}
