int get_bootloader_message(struct bootloader_message *out)
{
unsigned char data[CFG_MISC_SIZE];
unsigned char size = CFG_MISC_SIZE;
memset(data, '\0', CFG_MISC_SIZE);
puts("get_bootloader_message:msc read\n");
msc_read(PTN_MISC_OFFSET, (u_char*)data, size);
memcpy(out, data, sizeof(struct bootloader_message));
return 0;
}
int do_msc(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
{
int ret=0;
ulong addr, off, size;
char *cmd;
int quiet = 1;
const char *quiet_str = getenv("quiet");
/* at least two arguments please */
if (argc < 2)
goto usage;
if (quiet_str)
quiet = simple_strtoul(quiet_str, NULL, 0) != 0;
cmd = argv[1];
if (strncmp(cmd, "read", 4) == 0) {
int read;
if (argc < 4)
goto usage;
addr = (ulong)simple_strtoul(argv[2], NULL, 16);
off = (ulong)simple_strtoul(argv[3], NULL, 16);
size = (ulong)simple_strtoul(argv[4], NULL, 16);
read = strncmp(cmd, "read", 4) == 0; /* 1 = read, 0 = write */
printf("\nMSC read");
ret = msc_read(off, (u_char *)addr, size);
printf(" %d bytes %s: %s\n", size, ret ? "ERROR" : "OK");
return ret == 0 ? 0 : 1;
}
usage:
printf("Usage:\n%s\n", cmdtp->usage);
return 1;
}
