Newer
Older
ccb[7]=(unsigned char) (cnt >>16) & 0xFF;
ccb[8]=(unsigned char) (cnt >> 8) & 0xFF;
ccb[9]=(unsigned char) cnt & 0xFF; /* LSB Block */
ccb[10]=0; /* reserved */
ccb[11]=0; /* reserved */
if (atapi_issue_autoreq(device,ccb,12,
(unsigned char *)buffer,
cnt*ATAPI_READ_BLOCK_SIZE) == 0xFF) {
return (n);
}
n+=cnt;
blkcnt-=cnt;
blknr+=cnt;
buffer+=(cnt*ATAPI_READ_BLOCK_SIZE);
} while (blkcnt > 0);
return (n);
}
/* ------------------------------------------------------------------------- */
#endif /* CONFIG_ATAPI */
U_BOOT_CMD(
ide, 5, 1, do_ide,
"reset - reset IDE controller\n"
"ide info - show available IDE devices\n"
"ide device [dev] - show or set current device\n"
"ide part [dev] - print partition table of one or all IDE devices\n"
"ide read addr blk# cnt\n"
"ide write addr blk# cnt - read/write `cnt'"
" blocks starting at block `blk#'\n"
U_BOOT_CMD(
diskboot, 3, 1, do_diskboot,