X-Git-Url: https://git.kernelconcepts.de/?p=karo-tx-uboot.git;a=blobdiff_plain;f=api%2Fapi_storage.c;h=b76b07d4c61388f4356b29270eaa07f269ad98c7;hp=7cd4efb45ba1c8db784c18c92c68f87ec38cdb95;hb=1cad23c5f471d695bed1e3907e30caee3c2a3056;hpb=694976afa5dcc5c4e7eaeaa0612eac35cd5bd8ec

diff --git a/api/api_storage.c b/api/api_storage.c
index 7cd4efb45b..b76b07d4c6 100644
--- a/api/api_storage.c
+++ b/api/api_storage.c
@@ -1,35 +1,19 @@
 /*
- * (C) Copyright 2007 Semihalf
+ * (C) Copyright 2007-2008 Semihalf
  *
  * Written by: Rafal Jaworowski <raj@semihalf.com>
  *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- *
+ * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <config.h>
-
-#if defined(CONFIG_API)
-
 #include <common.h>
 #include <api_public.h>
 
+#if defined(CONFIG_CMD_USB) && defined(CONFIG_USB_STORAGE)
+#include <usb.h>
+#endif
+
 #define DEBUG
 #undef DEBUG
 
@@ -46,14 +30,15 @@
 #define ENUM_USB	1
 #define ENUM_SCSI	2
 #define ENUM_MMC	3
-#define ENUM_MAX	4
+#define ENUM_SATA	4
+#define ENUM_MAX	5
 
 struct stor_spec {
 	int		max_dev;
 	int		enum_started;
 	int		enum_ended;
 	int		type;		/* "external" type: DT_STOR_{IDE,USB,etc} */
-	char		name[4];
+	char		*name;
 };
 
 static struct stor_spec specs[ENUM_MAX] = { { 0, 0, 0, 0, "" }, };
@@ -61,27 +46,41 @@ static struct stor_spec specs[ENUM_MAX] = { { 0, 0, 0, 0, "" }, };
 
 void dev_stor_init(void)
 {
-#if (CONFIG_COMMANDS & CFG_CMD_IDE)
-	specs[ENUM_IDE].max_dev = CFG_IDE_MAXDEVICE;
+#if defined(CONFIG_CMD_IDE)
+	specs[ENUM_IDE].max_dev = CONFIG_SYS_IDE_MAXDEVICE;
 	specs[ENUM_IDE].enum_started = 0;
 	specs[ENUM_IDE].enum_ended = 0;
 	specs[ENUM_IDE].type = DEV_TYP_STOR | DT_STOR_IDE;
 	specs[ENUM_IDE].name = "ide";
 #endif
-#if (CONFIG_COMMANDS & CFG_CMD_USB)
-	specs[ENUM_USB].max_dev = USB_MAX_STOR_DEV;
-	specs[ENUM_USB].enum_started = 0;
-	specs[ENUM_USB].enum_ended = 0;
-	specs[ENUM_USB].type = DEV_TYP_STOR | DT_STOR_USB;
-	specs[ENUM_USB].name = "usb";
+#if defined(CONFIG_CMD_MMC)
+	specs[ENUM_MMC].max_dev = CONFIG_SYS_MMC_MAX_DEVICE;
+	specs[ENUM_MMC].enum_started = 0;
+	specs[ENUM_MMC].enum_ended = 0;
+	specs[ENUM_MMC].type = DEV_TYP_STOR | DT_STOR_MMC;
+	specs[ENUM_MMC].name = "mmc";
+#endif
+#if defined(CONFIG_CMD_SATA)
+	specs[ENUM_SATA].max_dev = CONFIG_SYS_SATA_MAX_DEVICE;
+	specs[ENUM_SATA].enum_started = 0;
+	specs[ENUM_SATA].enum_ended = 0;
+	specs[ENUM_SATA].type = DEV_TYP_STOR | DT_STOR_SATA;
+	specs[ENUM_SATA].name = "sata";
 #endif
-#if (CONFIG_COMMANDS & CFG_CMD_SCSI)
-	specs[ENUM_SCSI].max_dev = CFG_SCSI_MAX_DEVICE;
+#if defined(CONFIG_CMD_SCSI)
+	specs[ENUM_SCSI].max_dev = CONFIG_SYS_SCSI_MAX_DEVICE;
 	specs[ENUM_SCSI].enum_started = 0;
 	specs[ENUM_SCSI].enum_ended = 0;
 	specs[ENUM_SCSI].type = DEV_TYP_STOR | DT_STOR_SCSI;
 	specs[ENUM_SCSI].name = "scsi";
 #endif
+#if defined(CONFIG_CMD_USB) && defined(CONFIG_USB_STORAGE)
+	specs[ENUM_USB].max_dev = USB_MAX_STOR_DEV;
+	specs[ENUM_USB].enum_started = 0;
+	specs[ENUM_USB].enum_ended = 0;
+	specs[ENUM_USB].type = DEV_TYP_STOR | DT_STOR_USB;
+	specs[ENUM_USB].name = "usb";
+#endif
 }
 
 /*
@@ -108,7 +107,10 @@ static int dev_stor_get(int type, int first, int *more, struct device_info *di)
 
 	if (first) {
 		di->cookie = (void *)get_dev(specs[type].name, 0);
-		found = 1;
+		if (di->cookie == NULL)
+			return 0;
+		else
+			found = 1;
 
 	} else {
 		for (i = 0; i < specs[type].max_dev; i++)
@@ -123,7 +125,10 @@ static int dev_stor_get(int type, int first, int *more, struct device_info *di)
 				}
 
 				di->cookie = (void *)get_dev(specs[type].name, i);
-				found = 1;
+				if (di->cookie == NULL)
+					return 0;
+				else
+					found = 1;
 
 				/* provide hint if there are more devices in
 				 * this group to enumerate */
@@ -360,11 +365,9 @@ lbasize_t dev_read_stor(void *cookie, void *buf, lbasize_t len, lbastart_t start
 		return 0;
 
 	if ((dd->block_read) == NULL) {
-		debugf("no block_read() for device 0x%08x\n");
+		debugf("no block_read() for device 0x%08x\n", cookie);
 		return 0;
 	}
 
 	return (dd->block_read(dev_stor_index(dd), start, len, buf));
 }
-
-#endif /* CONFIG_API */