void video_banner(void)
{
block_dev_desc_t *ide;
int i;
char *s;
int maxdev;
if (video_inited == 0) return;
#ifdef EASTEREGG
if (video_easteregg_active)
{
prompt_string="";
video_clear();
printf("\n");
printf(" **** COMMODORE 64 BASIC X2 ****\n\n");
printf(" 64K RAM SYSTEM 38911 BASIC BYTES FREE\n\n");
printf("READY\n");
}
else
{
#endif
s = getenv("ide_maxbus");
if (s)
maxdev = atoi(s) * 2;
else
maxdev = 4;
s = getenv("stdout");
if (s && strcmp(s, "serial") == 0)
return;
video_clear();
printf("%s\n\nCPU: ", version_string);
checkcpu();
printf("DRAM: %ld MB\n", gd->bd->bi_memsize/(1024*1024));
printf("FSB: %ld MHz\n", gd->bd->bi_busfreq/1000000);
printf("\n---- Disk summary ----\n");
for (i = 0; i < maxdev; i++)
{
ide = ide_get_dev(i);
printf("Device %d: ", i);
dev_print(ide);
}
/*
video_draw_box(SINGLE_BOX, 0x0F, "Test 1", 0, 0,18, 72, 4);
video_draw_box(DOUBLE_BOX, 0x0F, "Test 2", 1, 4,10, 50, 6);
video_draw_box(DOUBLE_BOX, 0x0F, "Test 3", 0, 40, 3, 20, 5);
video_draw_text(1, 4, 0x2F, "Highlighted options");
video_draw_text(1, 5, 0x0F, "Non-selected option");
video_draw_text(1, 6, 0x07, "disabled option");
*/
#ifdef EASTEREGG
}
#endif
}
/*********************************************************************************
* show info on storage devices; 'usb start/init' must be invoked earlier
* as we only retrieve structures populated during devices initialization
*/
void usb_stor_info(void)
{
int i;
if (usb_max_devs > 0)
for (i = 0; i < usb_max_devs; i++) {
printf (" Device %d: ", i);
dev_print(&usb_dev_desc[i]);
}
else
printf("No storage devices, perhaps not 'usb start'ed..?\n");
}
/*********************************************************************************
* (re)-scan the usb and reports device info
* to the user if mode = 1
* returns current device or -1 if no
*/
int usb_stor_scan(int mode)
{
unsigned char i;
struct usb_device *dev;
/* GJ */
memset(usb_stor_buf, 0, sizeof(usb_stor_buf));
if(mode==1) {
printf(" scanning bus for storage devices...\n");
}
usb_disable_asynch(1); /* asynch transfer not allowed */
for(i=0;i<USB_MAX_STOR_DEV;i++) {
memset(&usb_dev_desc[i],0,sizeof(block_dev_desc_t));
usb_dev_desc[i].target=0xff;
usb_dev_desc[i].if_type=IF_TYPE_USB;
usb_dev_desc[i].dev=i;
usb_dev_desc[i].part_type=PART_TYPE_UNKNOWN;
usb_dev_desc[i].block_read=usb_stor_read;
}
usb_max_devs=0;
for(i=0;i<USB_MAX_DEVICE;i++) {
dev=usb_get_dev_index(i); /* get device */
USB_STOR_PRINTF("i=%d\n",i);
if(dev==NULL) {
break; /* no more devices avaiable */
}
if(usb_storage_probe(dev,0,&usb_stor[usb_max_devs])) { /* ok, it is a storage devices */
/* get info and fill it in */
if(usb_stor_get_info(dev, &usb_stor[usb_max_devs], &usb_dev_desc[usb_max_devs])) {
if(mode==1) {
printf (" Device %d: ", usb_max_devs);
dev_print(&usb_dev_desc[usb_max_devs]);
} /* if mode */
usb_max_devs++;
} /* if get info ok */
} /* if storage device */
if(usb_max_devs==USB_MAX_STOR_DEV) {
printf("max USB Storage Device reached: %d stopping\n",usb_max_devs);
break;
}
} /* for */
usb_disable_asynch(0); /* asynch transfer allowed */
if(usb_max_devs>0)
return 0;
else
return-1;
}
/*********************************************************************************
* show info on storage devices; 'usb start/init' must be invoked earlier
* as we only retrieve structures populated during devices initialization
*/
int usb_stor_info(void)
{
int i;
if (usb_max_devs <= 0){
printf("No storage devices, perhaps not 'usb start'ed..?\n");
return 1;
}
for (i = 0; i < usb_max_devs; i++) {
printf (" Device %d: ", i);
dev_print(&usb_dev_desc[i]);
}
return 0;
}
int blk_print_device_num(enum if_type if_type, int devnum)
{
struct blk_driver *drv = blk_driver_lookup_type(if_type);
struct blk_desc *desc;
int ret;
if (!drv)
return -ENOSYS;
ret = get_desc(drv, devnum, &desc);
if (ret)
return ret;
printf("\n%s device %d: ", drv->if_typename, devnum);
dev_print(desc);
return 0;
}
void blk_list_devices(enum if_type if_type)
{
struct blk_driver *drv = blk_driver_lookup_type(if_type);
struct blk_desc *desc;
int i;
if (!drv)
return;
for (i = 0; i < drv->max_devs; ++i) {
if (get_desc(drv, i, &desc))
continue;
if (desc->type == DEV_TYPE_UNKNOWN)
continue; /* list only known devices */
printf("Device %d: ", i);
dev_print(desc);
}
}
static int do_scsi_scan_one(struct udevice *dev, int id, int lun, bool verbose)
{
int ret;
struct udevice *bdev;
struct blk_desc bd;
struct blk_desc *bdesc;
char str[10];
/*
* detect the scsi driver to get information about its geometry (block
* size, number of blocks) and other parameters (ids, type, ...)
*/
scsi_init_dev_desc_priv(&bd);
if (scsi_detect_dev(dev, id, lun, &bd))
return -ENODEV;
/*
* Create only one block device and do detection
* to make sure that there won't be a lot of
* block devices created
*/
snprintf(str, sizeof(str), "id%dlun%d", id, lun);
ret = blk_create_devicef(dev, "scsi_blk", str, IF_TYPE_SCSI, -1,
bd.blksz, bd.blksz * bd.lba, &bdev);
if (ret) {
debug("Can't create device\n");
return ret;
}
bdesc = dev_get_uclass_platdata(bdev);
bdesc->target = id;
bdesc->lun = lun;
bdesc->removable = bd.removable;
bdesc->type = bd.type;
memcpy(&bdesc->vendor, &bd.vendor, sizeof(bd.vendor));
memcpy(&bdesc->product, &bd.product, sizeof(bd.product));
memcpy(&bdesc->revision, &bd.revision, sizeof(bd.revision));
part_init(bdesc);
if (verbose) {
printf(" Device %d: ", 0);
dev_print(bdesc);
}
return 0;
}
int blk_show_device(enum if_type if_type, int devnum)
{
struct blk_driver *drv = blk_driver_lookup_type(if_type);
struct blk_desc *desc;
int ret;
if (!drv)
return -ENOSYS;
printf("\nDevice %d: ", devnum);
if (devnum >= drv->max_devs) {
puts("unknown device\n");
return -ENODEV;
}
ret = get_desc(drv, devnum, &desc);
if (ret)
return ret;
dev_print(desc);
if (desc->type == DEV_TYPE_UNKNOWN)
return -ENOENT;
return 0;
}
static int do_sata(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
int rc = 0;
if (argc == 2 && strcmp(argv[1], "init") == 0)
return sata_initialize();
/* If the user has not yet run `sata init`, do it now */
if (sata_curr_device == -1)
if (sata_initialize())
return 1;
switch (argc) {
case 0:
case 1:
return CMD_RET_USAGE;
case 2:
if (strncmp(argv[1],"inf", 3) == 0) {
int i;
putc('\n');
for (i = 0; i < CONFIG_SYS_SATA_MAX_DEVICE; ++i) {
if (sata_dev_desc[i].type == DEV_TYPE_UNKNOWN)
continue;
printf ("SATA device %d: ", i);
dev_print(&sata_dev_desc[i]);
}
return 0;
} else if (strncmp(argv[1],"dev", 3) == 0) {
if ((sata_curr_device < 0) || (sata_curr_device >= CONFIG_SYS_SATA_MAX_DEVICE)) {
puts("\nno SATA devices available\n");
return 1;
}
printf("\nSATA device %d: ", sata_curr_device);
dev_print(&sata_dev_desc[sata_curr_device]);
return 0;
} else if (strncmp(argv[1],"part",4) == 0) {
int dev, ok;
for (ok = 0, dev = 0; dev < CONFIG_SYS_SATA_MAX_DEVICE; ++dev) {
if (sata_dev_desc[dev].part_type != PART_TYPE_UNKNOWN) {
++ok;
if (dev)
putc ('\n');
print_part(&sata_dev_desc[dev]);
}
}
if (!ok) {
puts("\nno SATA devices available\n");
rc ++;
}
return rc;
}
return CMD_RET_USAGE;
case 3:
if (strncmp(argv[1], "dev", 3) == 0) {
int dev = (int)simple_strtoul(argv[2], NULL, 10);
printf("\nSATA device %d: ", dev);
if (dev >= CONFIG_SYS_SATA_MAX_DEVICE) {
puts ("unknown device\n");
return 1;
}
dev_print(&sata_dev_desc[dev]);
if (sata_dev_desc[dev].type == DEV_TYPE_UNKNOWN)
return 1;
sata_curr_device = dev;
puts("... is now current device\n");
return 0;
} else if (strncmp(argv[1], "part", 4) == 0) {
int dev = (int)simple_strtoul(argv[2], NULL, 10);
if (sata_dev_desc[dev].part_type != PART_TYPE_UNKNOWN) {
print_part(&sata_dev_desc[dev]);
} else {
printf("\nSATA device %d not available\n", dev);
rc = 1;
}
return rc;
}
return CMD_RET_USAGE;
default: /* at least 4 args */
if (strcmp(argv[1], "read") == 0) {
ulong addr = simple_strtoul(argv[2], NULL, 16);
ulong cnt = simple_strtoul(argv[4], NULL, 16);
ulong n;
lbaint_t blk = simple_strtoul(argv[3], NULL, 16);
printf("\nSATA read: device %d block # %ld, count %ld ... ",
sata_curr_device, blk, cnt);
n = sata_read(sata_curr_device, blk, cnt, (u32 *)addr);
/* flush cache after read */
flush_cache(addr, cnt * sata_dev_desc[sata_curr_device].blksz);
printf("%ld blocks read: %s\n",
n, (n==cnt) ? "OK" : "ERROR");
return (n == cnt) ? 0 : 1;
} else if (strcmp(argv[1], "write") == 0) {
ulong addr = simple_strtoul(argv[2], NULL, 16);
ulong cnt = simple_strtoul(argv[4], NULL, 16);
ulong n;
lbaint_t blk = simple_strtoul(argv[3], NULL, 16);
printf("\nSATA write: device %d block # %ld, count %ld ... ",
sata_curr_device, blk, cnt);
n = sata_write(sata_curr_device, blk, cnt, (u32 *)addr);
printf("%ld blocks written: %s\n",
n, (n == cnt) ? "OK" : "ERROR");
return (n == cnt) ? 0 : 1;
} else {
return CMD_RET_USAGE;
}
return rc;
}
}
/*********************************************************************************
* (re)-scan the scsi bus and reports scsi device info
* to the user if mode = 1
*/
void scsi_scan(int mode)
{
unsigned char i,perq,modi,lun;
lbaint_t capacity;
unsigned long blksz;
ccb* pccb=(ccb *)&tempccb;
if(mode==1) {
printf("scanning bus for devices...\n");
}
for(i=0;i<CONFIG_SYS_SCSI_MAX_DEVICE;i++) {
scsi_dev_desc[i].target=0xff;
scsi_dev_desc[i].lun=0xff;
scsi_dev_desc[i].lba=0;
scsi_dev_desc[i].blksz=0;
scsi_dev_desc[i].type=DEV_TYPE_UNKNOWN;
scsi_dev_desc[i].vendor[0]=0;
scsi_dev_desc[i].product[0]=0;
scsi_dev_desc[i].revision[0]=0;
scsi_dev_desc[i].removable=FALSE;
scsi_dev_desc[i].if_type=IF_TYPE_SCSI;
scsi_dev_desc[i].dev=i;
scsi_dev_desc[i].part_type=PART_TYPE_UNKNOWN;
scsi_dev_desc[i].block_read=scsi_read;
scsi_dev_desc[i].block_write = scsi_write;
}
scsi_max_devs=0;
for(i=0;i<CONFIG_SYS_SCSI_MAX_SCSI_ID;i++) {
pccb->target=i;
for(lun=0;lun<CONFIG_SYS_SCSI_MAX_LUN;lun++) {
pccb->lun=lun;
pccb->pdata=(unsigned char *)&tempbuff;
pccb->datalen=512;
scsi_setup_inquiry(pccb);
if(scsi_exec(pccb)!=TRUE) {
if(pccb->contr_stat==SCSI_SEL_TIME_OUT) {
debug ("Selection timeout ID %d\n",pccb->target);
continue; /* selection timeout => assuming no device present */
}
/* Device present at this target/lun
* but may not be ready yet.
*/
scsi_print_error(pccb);
continue;
}
perq=tempbuff[0];
modi=tempbuff[1];
if((perq & 0x1f)==0x1f) {
continue; /* skip unknown devices */
}
if((modi&0x80)==0x80) /* drive is removable */
scsi_dev_desc[scsi_max_devs].removable=TRUE;
/* get info for this device */
scsi_ident_cpy((unsigned char *)&scsi_dev_desc[scsi_max_devs].vendor[0],
&tempbuff[8], 8);
scsi_ident_cpy((unsigned char *)&scsi_dev_desc[scsi_max_devs].product[0],
&tempbuff[16], 16);
scsi_ident_cpy((unsigned char *)&scsi_dev_desc[scsi_max_devs].revision[0],
&tempbuff[32], 4);
scsi_dev_desc[scsi_max_devs].target=pccb->target;
scsi_dev_desc[scsi_max_devs].lun=pccb->lun;
pccb->datalen=0;
scsi_setup_test_unit_ready(pccb);
if(scsi_exec(pccb)!=TRUE) {
if(scsi_dev_desc[scsi_max_devs].removable==TRUE) {
scsi_dev_desc[scsi_max_devs].type=perq;
goto removable;
}
scsi_print_error(pccb);
continue;
}
if (scsi_read_capacity(pccb, &capacity, &blksz)) {
scsi_print_error(pccb);
continue;
}
scsi_dev_desc[scsi_max_devs].lba=capacity;
scsi_dev_desc[scsi_max_devs].blksz=blksz;
scsi_dev_desc[scsi_max_devs].type=perq;
init_part(&scsi_dev_desc[scsi_max_devs]);
removable:
if(mode==1) {
printf (" Device %d: ", scsi_max_devs);
dev_print(&scsi_dev_desc[scsi_max_devs]);
} /* if mode */
scsi_max_devs++;
} /* next LUN */
}
if(scsi_max_devs>0)
scsi_curr_dev=0;
else
scsi_curr_dev = -1;
printf("Found %d device(s).\n", scsi_max_devs);
}
/*********************************************************************************
* scsi command intepreter
*/
int do_scsi (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
switch (argc) {
case 0:
case 1:
return CMD_RET_USAGE;
case 2:
if (strncmp(argv[1],"res",3) == 0) {
printf("\nReset SCSI\n");
scsi_bus_reset();
scsi_scan(1);
return 0;
}
if (strncmp(argv[1],"inf",3) == 0) {
int i;
for (i=0; i<CONFIG_SYS_SCSI_MAX_DEVICE; ++i) {
if(scsi_dev_desc[i].type==DEV_TYPE_UNKNOWN)
continue; /* list only known devices */
printf ("SCSI dev. %d: ", i);
dev_print(&scsi_dev_desc[i]);
}
return 0;
}
if (strncmp(argv[1],"dev",3) == 0) {
if ((scsi_curr_dev < 0) || (scsi_curr_dev >= CONFIG_SYS_SCSI_MAX_DEVICE)) {
printf("\nno SCSI devices available\n");
return 1;
}
printf ("\n Device %d: ", scsi_curr_dev);
dev_print(&scsi_dev_desc[scsi_curr_dev]);
return 0;
}
if (strncmp(argv[1],"scan",4) == 0) {
scsi_scan(1);
return 0;
}
if (strncmp(argv[1],"part",4) == 0) {
int dev, ok;
for (ok=0, dev=0; dev<CONFIG_SYS_SCSI_MAX_DEVICE; ++dev) {
if (scsi_dev_desc[dev].type!=DEV_TYPE_UNKNOWN) {
ok++;
if (dev)
printf("\n");
debug ("print_part of %x\n",dev);
print_part(&scsi_dev_desc[dev]);
}
}
if (!ok)
printf("\nno SCSI devices available\n");
return 1;
}
return CMD_RET_USAGE;
case 3:
if (strncmp(argv[1],"dev",3) == 0) {
int dev = (int)simple_strtoul(argv[2], NULL, 10);
printf ("\nSCSI device %d: ", dev);
if (dev >= CONFIG_SYS_SCSI_MAX_DEVICE) {
printf("unknown device\n");
return 1;
}
printf ("\n Device %d: ", dev);
dev_print(&scsi_dev_desc[dev]);
if(scsi_dev_desc[dev].type == DEV_TYPE_UNKNOWN) {
return 1;
}
scsi_curr_dev = dev;
printf("... is now current device\n");
return 0;
}
if (strncmp(argv[1],"part",4) == 0) {
int dev = (int)simple_strtoul(argv[2], NULL, 10);
if(scsi_dev_desc[dev].type != DEV_TYPE_UNKNOWN) {
print_part(&scsi_dev_desc[dev]);
}
else {
printf ("\nSCSI device %d not available\n", dev);
}
return 1;
}
return CMD_RET_USAGE;
default:
/* at least 4 args */
if (strcmp(argv[1],"read") == 0) {
ulong addr = simple_strtoul(argv[2], NULL, 16);
ulong blk = simple_strtoul(argv[3], NULL, 16);
ulong cnt = simple_strtoul(argv[4], NULL, 16);
ulong n;
printf ("\nSCSI read: device %d block # %ld, count %ld ... ",
scsi_curr_dev, blk, cnt);
n = scsi_read(scsi_curr_dev, blk, cnt, (ulong *)addr);
printf ("%ld blocks read: %s\n",n,(n==cnt) ? "OK" : "ERROR");
return 0;
} else if (strcmp(argv[1], "write") == 0) {
ulong addr = simple_strtoul(argv[2], NULL, 16);
ulong blk = simple_strtoul(argv[3], NULL, 16);
ulong cnt = simple_strtoul(argv[4], NULL, 16);
ulong n;
printf("\nSCSI write: device %d block # %ld, "
"count %ld ... ",
scsi_curr_dev, blk, cnt);
n = scsi_write(scsi_curr_dev, blk, cnt,
(ulong *)addr);
printf("%ld blocks written: %s\n", n,
(n == cnt) ? "OK" : "ERROR");
return 0;
}
} /* switch */
return CMD_RET_USAGE;
}
/*********************************************************************************
* (re)-scan the scsi bus and reports scsi device info
* to the user if mode = 1
*/
void scsi_scan(int mode)
{
unsigned char i,perq,modi,lun;
lbaint_t capacity;
unsigned long blksz;
ccb* pccb=(ccb *)&tempccb;
static int scsi_detected = 0;
if (scsi_detected) {
printf("** scsi detection can run only once - please");
printf(" reset board before running detection again **\n");
return;
}
scsi_detected = 1;
if(mode==1) {
printf("scanning bus for devices...\n");
}
if (tempbuff == NULL) {
tempbuff = memalign(ARCH_DMA_MINALIGN, 512);
if (tempbuff == NULL) {
if (mode == 1)
printf("error: cannot allocate buffer\n");
return;
}
}
for(i = 0; i < CONFIG_SYS_SCSI_MAX_DEVICE; i++) {
scsi_dev_desc[i].target=0xff;
scsi_dev_desc[i].lun=0xff;
scsi_dev_desc[i].lba=0;
scsi_dev_desc[i].blksz=0;
scsi_dev_desc[i].log2blksz =
LOG2_INVALID(typeof(scsi_dev_desc[i].log2blksz));
scsi_dev_desc[i].type=DEV_TYPE_UNKNOWN;
scsi_dev_desc[i].vendor[0]=0;
scsi_dev_desc[i].product[0]=0;
scsi_dev_desc[i].revision[0]=0;
scsi_dev_desc[i].removable=FALSE;
scsi_dev_desc[i].if_type=IF_TYPE_SCSI;
scsi_dev_desc[i].dev=i;
scsi_dev_desc[i].part_type=PART_TYPE_UNKNOWN;
scsi_dev_desc[i].block_read=scsi_read;
scsi_dev_desc[i].block_write = scsi_write;
}
scsi_max_devs=0;
for(i=0; i<CONFIG_SYS_SCSI_MAX_SCSI_ID; i++) {
pccb->target=i;
for(lun=0; lun<CONFIG_SYS_SCSI_MAX_LUN; lun++) {
pccb->lun=lun;
pccb->pdata = (unsigned char *)tempbuff;
pccb->datalen=512;
scsi_setup_inquiry(pccb);
if(scsi_exec(pccb)!=TRUE) {
if(pccb->contr_stat==SCSI_SEL_TIME_OUT) {
debug ("Selection timeout ID %d\n",pccb->target);
continue; /* selection timeout => assuming no device present */
}
scsi_print_error(pccb);
continue;
}
perq=tempbuff[0];
modi=tempbuff[1];
if((perq & 0x1f)==0x1f) {
continue; /* skip unknown devices */
}
if((modi&0x80)==0x80) /* drive is removable */
scsi_dev_desc[scsi_max_devs].removable=TRUE;
/* get info for this device */
scsi_ident_cpy((unsigned char *)&scsi_dev_desc[scsi_max_devs].vendor[0],
&tempbuff[8], 8);
scsi_ident_cpy((unsigned char *)&scsi_dev_desc[scsi_max_devs].product[0],
&tempbuff[16], 16);
scsi_ident_cpy((unsigned char *)&scsi_dev_desc[scsi_max_devs].revision[0],
&tempbuff[32], 4);
scsi_dev_desc[scsi_max_devs].target=pccb->target;
scsi_dev_desc[scsi_max_devs].lun=pccb->lun;
pccb->datalen=0;
scsi_setup_test_unit_ready(pccb);
if(scsi_exec(pccb)!=TRUE) {
if(scsi_dev_desc[scsi_max_devs].removable==TRUE) {
scsi_dev_desc[scsi_max_devs].type=perq;
goto removable;
}
scsi_print_error(pccb);
continue;
}
if (scsi_read_capacity(pccb, &capacity, &blksz)) {
scsi_print_error(pccb);
continue;
}
scsi_dev_desc[scsi_max_devs].lba=capacity;
scsi_dev_desc[scsi_max_devs].blksz=blksz;
scsi_dev_desc[scsi_max_devs].log2blksz =
LOG2(scsi_dev_desc[scsi_max_devs].blksz);
scsi_dev_desc[scsi_max_devs].type=perq;
init_part(&scsi_dev_desc[scsi_max_devs]);
removable:
if(mode==1) {
printf (" Device %d: ", scsi_max_devs);
dev_print(&scsi_dev_desc[scsi_max_devs]);
} /* if mode */
scsi_max_devs++;
} /* next LUN */
}
if (scsi_max_devs > 0)
scsi_curr_dev = 0;
else
scsi_curr_dev = -1;
printf("Found %d device(s).\n", scsi_max_devs);
setenv_ulong("scsidevs", scsi_max_devs);
}
/**
* clear to eol
*/
void dev_clreol() {
dev_print("\033[K");
}
