X-Git-Url: https://git.kernelconcepts.de/?a=blobdiff_plain;f=common%2Fcmd_scsi.c;h=fa10751b700c67836033de9fa8030dae11e9b9c6;hb=6f40f2749ac34da91c7054ee6d94808ee1db4cb1;hp=066fd804a84e00c4b8bac42d8fe366221a2dbbbc;hpb=f61f1e150c84f5b9347fca79a4bc5f2286c545d2;p=karo-tx-uboot.git

diff --git a/common/cmd_scsi.c b/common/cmd_scsi.c
index 066fd804a8..fa10751b70 100644
--- a/common/cmd_scsi.c
+++ b/common/cmd_scsi.c
@@ -46,7 +46,7 @@
 #define SCSI_VEND_ID 0x10b9
 #define SCSI_DEV_ID  0x5288
 
-#else
+#elif !defined(CONFIG_SCSI_AHCI_PLAT)
 #error no scsi device defined
 #endif
 
@@ -174,7 +174,7 @@ removable:
 		scsi_curr_dev = -1;
 }
 
-
+#ifdef CONFIG_PCI
 void scsi_init(void)
 {
 	int busdevfunc;
@@ -192,17 +192,19 @@ void scsi_init(void)
 	scsi_low_level_init(busdevfunc);
 	scsi_scan(1);
 }
+#endif
 
+#ifdef CONFIG_PARTITIONS
 block_dev_desc_t * scsi_get_dev(int dev)
 {
 	return (dev < CONFIG_SYS_SCSI_MAX_DEVICE) ? &scsi_dev_desc[dev] : NULL;
 }
-
+#endif
 
 /******************************************************************************
  * scsi boot command intepreter. Derived from diskboot
  */
-int do_scsiboot (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+int do_scsiboot (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
 	char *boot_device = NULL;
 	char *ep;
@@ -210,7 +212,6 @@ int do_scsiboot (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 	ulong addr, cnt;
 	disk_partition_t info;
 	image_header_t *hdr;
-	int rcode = 0;
 #if defined(CONFIG_FIT)
 	const void *fit_hdr = NULL;
 #endif
@@ -229,8 +230,7 @@ int do_scsiboot (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 		boot_device = argv[2];
 		break;
 	default:
-		printf ("Usage:\n%s\n", cmdtp->usage);
-		return 1;
+		return cmd_usage(cmdtp);
 	}
 
 	if (!boot_device) {
@@ -327,26 +327,18 @@ int do_scsiboot (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 
 	flush_cache (addr, (cnt+1)*info.blksz);
 
-	/* Check if we should attempt an auto-start */
-	if (((ep = getenv("autostart")) != NULL) && (strcmp(ep,"yes") == 0)) {
-		char *local_args[2];
-		extern int do_bootm (cmd_tbl_t *, int, int, char *[]);
-		local_args[0] = argv[0];
-		local_args[1] = NULL;
-		printf ("Automatic boot of image at addr 0x%08lX ...\n", addr);
-		rcode = do_bootm (cmdtp, 0, 1, local_args);
-	}
-	 return rcode;
+	return bootm_maybe_autostart(cmdtp, argv[0]);
 }
 
 /*********************************************************************************
  * scsi command intepreter
  */
-int do_scsi (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+int do_scsi (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
 	switch (argc) {
     case 0:
-    case 1:	printf ("Usage:\n%s\n", cmdtp->usage);	return 1;
+    case 1:	return cmd_usage(cmdtp);
+
     case 2:
 			if (strncmp(argv[1],"res",3) == 0) {
 				printf("\nReset SCSI\n");
@@ -392,8 +384,7 @@ int do_scsi (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 					printf("\nno SCSI devices available\n");
 				return 1;
 			}
-			printf ("Usage:\n%s\n", cmdtp->usage);
-			return 1;
+			return cmd_usage(cmdtp);
 	case 3:
 			if (strncmp(argv[1],"dev",3) == 0) {
 				int dev = (int)simple_strtoul(argv[2], NULL, 10);
@@ -421,8 +412,7 @@ int do_scsi (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 				}
 				return 1;
 			}
-			printf ("Usage:\n%s\n", cmdtp->usage);
-			return 1;
+			return cmd_usage(cmdtp);
     default:
 			/* at least 4 args */
 			if (strcmp(argv[1],"read") == 0) {
@@ -437,8 +427,7 @@ int do_scsi (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 				return 0;
 			}
 	} /* switch */
-	printf ("Usage:\n%s\n", cmdtp->usage);
-	return 1;
+	return cmd_usage(cmdtp);
 }
 
 /****************************************************************************************
@@ -616,18 +605,18 @@ void scsi_setup_inquiry(ccb * pccb)
 
 U_BOOT_CMD(
 	scsi, 5, 1, do_scsi,
-	"scsi    - SCSI sub-system\n",
+	"SCSI sub-system",
 	"reset - reset SCSI controller\n"
 	"scsi info  - show available SCSI devices\n"
 	"scsi scan  - (re-)scan SCSI bus\n"
 	"scsi device [dev] - show or set current device\n"
 	"scsi part [dev] - print partition table of one or all SCSI devices\n"
 	"scsi read addr blk# cnt - read `cnt' blocks starting at block `blk#'\n"
-	"     to memory address `addr'\n"
+	"     to memory address `addr'"
 );
 
 U_BOOT_CMD(
 	scsiboot, 3, 1, do_scsiboot,
-	"scsiboot- boot from SCSI device\n",
-	"loadAddr dev:part\n"
+	"boot from SCSI device",
+	"loadAddr dev:part"
 );