dm: scsi: Fix up code style
Update the code style of this file so that it passes checkpatch.pl. Signed-off-by: Simon Glass <sjg@chromium.org>
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73a9cfde78
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111
cmd/scsi.c
111
cmd/scsi.c
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@ -50,10 +50,6 @@ static int scsi_curr_dev; /* current device */
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static struct blk_desc scsi_dev_desc[CONFIG_SYS_SCSI_MAX_DEVICE];
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/****************************************************************************************
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* scsi_read
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*/
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/* almost the maximum amount of the scsi_ext command.. */
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#define SCSI_MAX_READ_BLK 0xFFFF
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#define SCSI_LBA48_READ 0xFFFFFFF
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@ -63,25 +59,23 @@ void scsi_setup_read16(ccb * pccb, lbaint_t start, unsigned long blocks)
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{
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pccb->cmd[0] = SCSI_READ16;
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pccb->cmd[1] = pccb->lun << 5;
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pccb->cmd[2] = ((unsigned char) (start >> 56)) & 0xff;
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pccb->cmd[3] = ((unsigned char) (start >> 48)) & 0xff;
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pccb->cmd[4] = ((unsigned char) (start >> 40)) & 0xff;
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pccb->cmd[5] = ((unsigned char) (start >> 32)) & 0xff;
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pccb->cmd[6] = ((unsigned char) (start >> 24)) & 0xff;
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pccb->cmd[7] = ((unsigned char) (start >> 16)) & 0xff;
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pccb->cmd[8] = ((unsigned char) (start >> 8)) & 0xff;
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pccb->cmd[9] = ((unsigned char) (start)) & 0xff;
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pccb->cmd[2] = (unsigned char)(start >> 56) & 0xff;
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pccb->cmd[3] = (unsigned char)(start >> 48) & 0xff;
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pccb->cmd[4] = (unsigned char)(start >> 40) & 0xff;
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pccb->cmd[5] = (unsigned char)(start >> 32) & 0xff;
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pccb->cmd[6] = (unsigned char)(start >> 24) & 0xff;
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pccb->cmd[7] = (unsigned char)(start >> 16) & 0xff;
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pccb->cmd[8] = (unsigned char)(start >> 8) & 0xff;
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pccb->cmd[9] = (unsigned char)start & 0xff;
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pccb->cmd[10] = 0;
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pccb->cmd[11] = ((unsigned char) (blocks >> 24)) & 0xff;
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pccb->cmd[12] = ((unsigned char) (blocks >> 16)) & 0xff;
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pccb->cmd[13] = ((unsigned char) (blocks >> 8)) & 0xff;
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pccb->cmd[11] = (unsigned char)(blocks >> 24) & 0xff;
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pccb->cmd[12] = (unsigned char)(blocks >> 16) & 0xff;
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pccb->cmd[13] = (unsigned char)(blocks >> 8) & 0xff;
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pccb->cmd[14] = (unsigned char)blocks & 0xff;
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pccb->cmd[15] = 0;
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pccb->cmdlen = 16;
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pccb->msgout[0] = SCSI_IDENTIFY; /* NOT USED */
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debug ("scsi_setup_read16: cmd: %02X %02X "
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"startblk %02X%02X%02X%02X%02X%02X%02X%02X "
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"blccnt %02X%02X%02X%02X\n",
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debug("scsi_setup_read16: cmd: %02X %02X startblk %02X%02X%02X%02X%02X%02X%02X%02X blccnt %02X%02X%02X%02X\n",
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pccb->cmd[0], pccb->cmd[1],
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pccb->cmd[2], pccb->cmd[3], pccb->cmd[4], pccb->cmd[5],
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pccb->cmd[6], pccb->cmd[7], pccb->cmd[8], pccb->cmd[9],
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@ -93,12 +87,12 @@ void scsi_setup_read_ext(ccb * pccb, lbaint_t start, unsigned short blocks)
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{
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pccb->cmd[0] = SCSI_READ10;
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pccb->cmd[1] = pccb->lun << 5;
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pccb->cmd[2]=((unsigned char) (start>>24))&0xff;
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pccb->cmd[3]=((unsigned char) (start>>16))&0xff;
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pccb->cmd[4]=((unsigned char) (start>>8))&0xff;
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pccb->cmd[5]=((unsigned char) (start))&0xff;
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pccb->cmd[2] = (unsigned char)(start >> 24) & 0xff;
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pccb->cmd[3] = (unsigned char)(start >> 16) & 0xff;
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pccb->cmd[4] = (unsigned char)(start >> 8) & 0xff;
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pccb->cmd[5] = (unsigned char)start & 0xff;
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pccb->cmd[6] = 0;
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pccb->cmd[7]=((unsigned char) (blocks>>8))&0xff;
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pccb->cmd[7] = (unsigned char)(blocks >> 8) & 0xff;
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pccb->cmd[8] = (unsigned char)blocks & 0xff;
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pccb->cmd[6] = 0;
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pccb->cmdlen=10;
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@ -113,10 +107,10 @@ void scsi_setup_write_ext(ccb *pccb, lbaint_t start, unsigned short blocks)
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{
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pccb->cmd[0] = SCSI_WRITE10;
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pccb->cmd[1] = pccb->lun << 5;
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pccb->cmd[2] = ((unsigned char) (start>>24)) & 0xff;
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pccb->cmd[3] = ((unsigned char) (start>>16)) & 0xff;
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pccb->cmd[4] = ((unsigned char) (start>>8)) & 0xff;
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pccb->cmd[5] = ((unsigned char) (start)) & 0xff;
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pccb->cmd[2] = (unsigned char)(start >> 24) & 0xff;
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pccb->cmd[3] = (unsigned char)(start >> 16) & 0xff;
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pccb->cmd[4] = (unsigned char)(start >> 8) & 0xff;
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pccb->cmd[5] = (unsigned char)start & 0xff;
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pccb->cmd[6] = 0;
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pccb->cmd[7] = ((unsigned char)(blocks >> 8)) & 0xff;
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pccb->cmd[8] = (unsigned char)blocks & 0xff;
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@ -133,9 +127,9 @@ void scsi_setup_write_ext(ccb *pccb, lbaint_t start, unsigned short blocks)
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void scsi_setup_read6(ccb * pccb, lbaint_t start, unsigned short blocks)
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{
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pccb->cmd[0] = SCSI_READ6;
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pccb->cmd[1]=pccb->lun<<5 | (((unsigned char)(start>>16))&0x1f);
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pccb->cmd[2]=((unsigned char) (start>>8))&0xff;
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pccb->cmd[3]=((unsigned char) (start))&0xff;
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pccb->cmd[1] = pccb->lun << 5 | ((unsigned char)(start >> 16) & 0x1f);
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pccb->cmd[2] = (unsigned char)(start >> 8) & 0xff;
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pccb->cmd[3] = (unsigned char)start & 0xff;
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pccb->cmd[4] = (unsigned char)blocks & 0xff;
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pccb->cmd[5] = 0;
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pccb->cmdlen=6;
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@ -170,8 +164,8 @@ static ulong scsi_read(struct blk_desc *block_dev, lbaint_t blknr,
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unsigned short smallblks = 0;
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ccb* pccb=(ccb *)&tempccb;
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device&=0xff;
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/* Setup device
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*/
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/* Setup device */
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pccb->target = scsi_dev_desc[device].target;
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pccb->lun = scsi_dev_desc[device].lun;
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buf_addr = (unsigned long)buffer;
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@ -193,7 +187,8 @@ static ulong scsi_read(struct blk_desc *block_dev, lbaint_t blknr,
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} else
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#endif
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if (blks > SCSI_MAX_READ_BLK) {
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pccb->datalen=scsi_dev_desc[device].blksz * SCSI_MAX_READ_BLK;
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pccb->datalen = scsi_dev_desc[device].blksz *
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SCSI_MAX_READ_BLK;
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smallblks = SCSI_MAX_READ_BLK;
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scsi_setup_read_ext(pccb, start, smallblks);
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start += SCSI_MAX_READ_BLK;
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@ -218,7 +213,7 @@ static ulong scsi_read(struct blk_desc *block_dev, lbaint_t blknr,
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} while (blks != 0);
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debug("scsi_read_ext: end startblk " LBAF
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", blccnt %x buffer %" PRIXPTR "\n", start, smallblks, buf_addr);
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return(blkcnt);
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return blkcnt;
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}
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/*******************************************************************************
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@ -382,7 +377,8 @@ int do_scsi (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
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return 0;
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}
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if (strncmp(argv[1], "dev", 3) == 0) {
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if ((scsi_curr_dev < 0) || (scsi_curr_dev >= CONFIG_SYS_SCSI_MAX_DEVICE)) {
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if (scsi_curr_dev < 0 ||
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scsi_curr_dev >= CONFIG_SYS_SCSI_MAX_DEVICE) {
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printf("\nno SCSI devices available\n");
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return 1;
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}
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@ -396,8 +392,10 @@ int do_scsi (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
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}
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if (strncmp(argv[1], "part", 4) == 0) {
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int dev, ok;
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for (ok=0, dev=0; dev<CONFIG_SYS_SCSI_MAX_DEVICE; ++dev) {
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if (scsi_dev_desc[dev].type!=DEV_TYPE_UNKNOWN) {
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for (ok = 0, dev = 0;
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dev < CONFIG_SYS_SCSI_MAX_DEVICE; ++dev) {
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if (scsi_dev_desc[dev].type !=
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DEV_TYPE_UNKNOWN) {
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ok++;
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if (dev)
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printf("\n");
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@ -420,21 +418,18 @@ int do_scsi (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
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}
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printf("\n Device %d: ", dev);
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dev_print(&scsi_dev_desc[dev]);
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if(scsi_dev_desc[dev].type == DEV_TYPE_UNKNOWN) {
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if (scsi_dev_desc[dev].type == DEV_TYPE_UNKNOWN)
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return 1;
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}
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scsi_curr_dev = dev;
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printf("... is now current device\n");
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return 0;
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}
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if (strncmp(argv[1], "part", 4) == 0) {
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int dev = (int)simple_strtoul(argv[2], NULL, 10);
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if(scsi_dev_desc[dev].type != DEV_TYPE_UNKNOWN) {
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if (scsi_dev_desc[dev].type != DEV_TYPE_UNKNOWN)
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part_print(&scsi_dev_desc[dev]);
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}
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else {
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else
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printf("\nSCSI device %d not available\n", dev);
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}
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return 1;
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}
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return CMD_RET_USAGE;
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@ -449,20 +444,20 @@ int do_scsi (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
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scsi_curr_dev, blk, cnt);
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n = scsi_read(&scsi_dev_desc[scsi_curr_dev],
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blk, cnt, (ulong *)addr);
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printf ("%ld blocks read: %s\n",n,(n==cnt) ? "OK" : "ERROR");
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printf("%ld blocks read: %s\n", n,
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n == cnt ? "OK" : "ERROR");
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return 0;
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} else if (strcmp(argv[1], "write") == 0) {
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ulong addr = simple_strtoul(argv[2], NULL, 16);
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ulong blk = simple_strtoul(argv[3], NULL, 16);
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ulong cnt = simple_strtoul(argv[4], NULL, 16);
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ulong n;
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printf("\nSCSI write: device %d block # %ld, "
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"count %ld ... ",
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printf("\nSCSI write: device %d block # %ld, count %ld ... ",
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scsi_curr_dev, blk, cnt);
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n = scsi_write(&scsi_dev_desc[scsi_curr_dev],
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blk, cnt, (ulong *)addr);
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printf("%ld blocks written: %s\n", n,
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(n == cnt) ? "OK" : "ERROR");
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n == cnt ? "OK" : "ERROR");
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return 0;
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}
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} /* switch */
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@ -509,9 +504,8 @@ void scsi_ident_cpy (unsigned char *dest, unsigned char *src, unsigned int len)
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break;
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end--;
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}
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for( ; start<=end; start++) {
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for (; start <= end; start++)
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*dest ++= src[start];
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}
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*dest='\0';
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}
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@ -534,7 +528,7 @@ int scsi_read_capacity(ccb *pccb, lbaint_t *capacity, unsigned long *blksz)
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{
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*capacity = 0;
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memset(pccb->cmd, 0, sizeof(pccb->cmd));
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memset(pccb->cmd, '\0', sizeof(pccb->cmd));
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pccb->cmd[0] = SCSI_RD_CAPAC10;
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pccb->cmd[1] = pccb->lun << 5;
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pccb->cmdlen = 10;
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@ -559,8 +553,7 @@ int scsi_read_capacity(ccb *pccb, lbaint_t *capacity, unsigned long *blksz)
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}
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/* Read capacity (10) was insufficient. Use read capacity (16). */
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memset(pccb->cmd, 0, sizeof(pccb->cmd));
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memset(pccb->cmd, '\0', sizeof(pccb->cmd));
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pccb->cmd[0] = SCSI_RD_CAPAC16;
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pccb->cmd[1] = 0x10;
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pccb->cmdlen = 16;
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@ -618,9 +611,8 @@ void scsi_scan(int mode)
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unsigned long blksz;
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ccb* pccb=(ccb *)&tempccb;
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if(mode==1) {
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if (mode == 1)
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printf("scanning bus for devices...\n");
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}
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for (i = 0; i < CONFIG_SYS_SCSI_MAX_DEVICE; i++) {
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scsi_dev_desc[i].target = 0xff;
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scsi_dev_desc[i].lun = 0xff;
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@ -649,7 +641,8 @@ void scsi_scan(int mode)
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scsi_setup_inquiry(pccb);
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if (scsi_exec(pccb) != true) {
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if(pccb->contr_stat==SCSI_SEL_TIME_OUT) {
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debug ("Selection timeout ID %d\n",pccb->target);
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debug("Selection timeout ID %d\n",
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pccb->target);
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continue; /* selection timeout => assuming no device present */
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}
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scsi_print_error(pccb);
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@ -657,9 +650,8 @@ void scsi_scan(int mode)
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}
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perq = tempbuff[0];
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modi = tempbuff[1];
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if((perq & 0x1f)==0x1f) {
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if ((perq & 0x1f) == 0x1f)
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continue; /* skip unknown devices */
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}
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if ((modi & 0x80) == 0x80) /* drive is removable */
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scsi_dev_desc[scsi_max_devs].removable = true;
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/* get info for this device */
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@ -675,8 +667,9 @@ void scsi_scan(int mode)
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pccb->datalen = 0;
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scsi_setup_test_unit_ready(pccb);
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if (scsi_exec(pccb) != true) {
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if (scsi_dev_desc[scsi_max_devs].removable == true) {
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scsi_dev_desc[scsi_max_devs].type=perq;
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if (scsi_dev_desc[scsi_max_devs].removable) {
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scsi_dev_desc[scsi_max_devs].type =
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perq;
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goto removable;
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}
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scsi_print_error(pccb);
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