NAND: Fix integer overflow in ONFI detection of chips >= 4GiB

[people/ms/u-boot.git] / include / part.h

diff --git a/include/part.h b/include/part.h
index 35afa28d3e6ff7ef3a1e633c35c88c7f17ffec2c..3cdae0214eeaae747257bc9b92c1d9abe391d9ec 100644 (file)
--- a/include/part.h
+++ b/include/part.h
@@ -1,5 +1,5 @@
 /*
- * (C) Copyright 2000, 2001
+ * (C) Copyright 2000-2004
  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
  *
  * See file CREDITS for list of people who contributed to this
@@ -12,7 +12,7 @@
  *
  * 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
+ * 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
@@ -23,44 +23,68 @@
 #ifndef _PART_H
 #define _PART_H
 
+#include <ide.h>
 
 typedef struct block_dev_desc {
-       int           if_type;    /* type of the interface */
-       int           dev;        /* device number */
-       unsigned char part_type;  /* partition type */
-       unsigned char target;                   /* target SCSI ID */
-       unsigned char lun;                              /* target LUN */
-       unsigned char type;                             /* device type */
-       unsigned long lba;        /* number of blocks */
-       unsigned long blksz;                    /* block size */
-       unsigned char vendor[40]; /* IDE model, SCSI Vendor */
-       unsigned char product[20];/* IDE Serial no, SCSI product */
-       unsigned char revision[8];/* firmware revision */
-       unsigned char removable;        /* removable device */
-       unsigned long (*block_read)(int dev,unsigned long start,unsigned long blkcnt, unsigned long *buffer);
+       int             if_type;        /* type of the interface */
+       int             dev;            /* device number */
+       unsigned char   part_type;      /* partition type */
+       unsigned char   target;         /* target SCSI ID */
+       unsigned char   lun;            /* target LUN */
+       unsigned char   type;           /* device type */
+       unsigned char   removable;      /* removable device */
+#ifdef CONFIG_LBA48
+       unsigned char   lba48;          /* device can use 48bit addr (ATA/ATAPI v7) */
+#endif
+       lbaint_t                lba;            /* number of blocks */
+       unsigned long   blksz;          /* block size */
+       char            vendor [40+1];  /* IDE model, SCSI Vendor */
+       char            product[20+1];  /* IDE Serial no, SCSI product */
+       char            revision[8+1];  /* firmware revision */
+       unsigned long   (*block_read)(int dev,
+                                     unsigned long start,
+                                     lbaint_t blkcnt,
+                                     void *buffer);
+       unsigned long   (*block_write)(int dev,
+                                      unsigned long start,
+                                      lbaint_t blkcnt,
+                                      const void *buffer);
+       void            *priv;          /* driver private struct pointer */
 }block_dev_desc_t;
+
 /* Interface types: */
-#define IF_TYPE_UNKNOWN        0
-#define IF_TYPE_IDE                    1
+#define IF_TYPE_UNKNOWN                0
+#define IF_TYPE_IDE            1
 #define IF_TYPE_SCSI           2
 #define IF_TYPE_ATAPI          3
-#define IF_TYPE_USB                    4
-#define IF_TYPE_DOC                    5
+#define IF_TYPE_USB            4
+#define IF_TYPE_DOC            5
+#define IF_TYPE_MMC            6
+#define IF_TYPE_SD             7
+#define IF_TYPE_SATA           8
+
 /* Part types */
-#define        PART_TYPE_UNKNOWN       0x00
+#define PART_TYPE_UNKNOWN      0x00
 #define PART_TYPE_MAC          0x01
 #define PART_TYPE_DOS          0x02
 #define PART_TYPE_ISO          0x03
-#define PART_TYPE_AMIGA         0x04
+#define PART_TYPE_AMIGA                0x04
+#define PART_TYPE_EFI          0x05
+
+/*
+ * Type string for U-Boot bootable partitions
+ */
+#define BOOT_PART_TYPE "U-Boot"        /* primary boot partition type  */
+#define BOOT_PART_COMP "PPCBoot"       /* PPCBoot compatibility type   */
 
 /* device types */
-#define DEV_TYPE_UNKNOWN 0xff /* not connected */
-#define DEV_TYPE_HARDDISK 0x00 /* harddisk */
-#define DEV_TYPE_TAPE          0x01 /* Tape */
-#define DEV_TYPE_CDROM                 0x05 /* CD-ROM */
-#define DEV_TYPE_OPDISK        0x07 /* optical disk */
+#define DEV_TYPE_UNKNOWN       0xff    /* not connected */
+#define DEV_TYPE_HARDDISK      0x00    /* harddisk */
+#define DEV_TYPE_TAPE          0x01    /* Tape */
+#define DEV_TYPE_CDROM         0x05    /* CD-ROM */
+#define DEV_TYPE_OPDISK                0x07    /* optical disk */
 
-typedef        struct disk_partition {
+typedef struct disk_partition {
        ulong   start;          /* # of first block in partition        */
        ulong   size;           /* number of blocks in partition        */
        ulong   blksz;          /* block size in bytes                  */
@@ -68,6 +92,16 @@ typedef      struct disk_partition {
        uchar   type[32];       /* string type description              */
 } disk_partition_t;
 
+/* Misc _get_dev functions */
+block_dev_desc_t* get_dev(char* ifname, int dev);
+block_dev_desc_t* ide_get_dev(int dev);
+block_dev_desc_t* sata_get_dev(int dev);
+block_dev_desc_t* scsi_get_dev(int dev);
+block_dev_desc_t* usb_stor_get_dev(int dev);
+block_dev_desc_t* mmc_get_dev(int dev);
+block_dev_desc_t* systemace_get_dev(int dev);
+block_dev_desc_t* mg_disk_get_dev(int dev);
+
 /* disk/part.c */
 int get_partition_info (block_dev_desc_t * dev_desc, int part, disk_partition_t *info);
 void print_part (block_dev_desc_t *dev_desc);
@@ -103,4 +137,11 @@ void print_part_amiga (block_dev_desc_t *dev_desc);
 int   test_part_amiga (block_dev_desc_t *dev_desc);
 #endif
 
+#ifdef CONFIG_EFI_PARTITION
+/* disk/part_efi.c */
+int get_partition_info_efi (block_dev_desc_t * dev_desc, int part, disk_partition_t *info);
+void print_part_efi (block_dev_desc_t *dev_desc);
+int   test_part_efi (block_dev_desc_t *dev_desc);
+#endif
+
 #endif /* _PART_H */