zynqmp: usb: Add usb dwc3 driver support for zynqmp

[karo-tx-uboot.git] / include / nand.h

diff --git a/include/nand.h b/include/nand.h
index 905115b3dac4114a45cfcb257cc33652435c4cc7..f4b217904e20182c1945b75a94c1bfbb1922b433 100644 (file)
--- a/include/nand.h
+++ b/include/nand.h
@@ -9,46 +9,47 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * version 2 as published by the Free Software Foundation.
- *
- * 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
  */
 
 #ifndef _NAND_H_
 #define _NAND_H_
 
-#include <linux/mtd/compat.h>
+#include <config.h>
+
+extern void nand_init(void);
+
+#include <linux/compat.h>
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/nand.h>
 
+#ifdef CONFIG_SYS_NAND_SELF_INIT
+void board_nand_init(void);
+int nand_register(int devnum);
+#else
+extern int board_nand_init(struct nand_chip *nand);
+#endif
+
 typedef struct mtd_info nand_info_t;
 
 extern int nand_curr_device;
 extern nand_info_t nand_info[];
 
-static inline int nand_read(nand_info_t *info, ulong ofs, ulong *len, u_char *buf)
+static inline int nand_read(nand_info_t *info, loff_t ofs, size_t *len, u_char *buf)
 {
-       return info->read(info, ofs, *len, (size_t *)len, buf);
+       return mtd_read(info, ofs, *len, (size_t *)len, buf);
 }
 
-static inline int nand_write(nand_info_t *info, ulong ofs, ulong *len, u_char *buf)
+static inline int nand_write(nand_info_t *info, loff_t ofs, size_t *len, u_char *buf)
 {
-       return info->write(info, ofs, *len, (size_t *)len, buf);
+       return mtd_write(info, ofs, *len, (size_t *)len, buf);
 }
 
-static inline int nand_block_isbad(nand_info_t *info, ulong ofs)
+static inline int nand_block_isbad(nand_info_t *info, loff_t ofs)
 {
-       return info->block_isbad(info, ofs);
+       return mtd_block_isbad(info, ofs);
 }
 
-static inline int nand_erase(nand_info_t *info, ulong off, ulong size)
+static inline int nand_erase(nand_info_t *info, loff_t off, size_t size)
 {
        struct erase_info instr;
 
@@ -57,7 +58,72 @@ static inline int nand_erase(nand_info_t *info, ulong off, ulong size)
        instr.len = size;
        instr.callback = 0;
 
-       return info->erase(info, &instr);
+       return mtd_erase(info, &instr);
 }
 
+
+/*****************************************************************************
+ * declarations from nand_util.c
+ ****************************************************************************/
+
+typedef struct mtd_oob_ops mtd_oob_ops_t;
+
+struct nand_erase_options {
+       loff_t length;          /* number of bytes to erase */
+       loff_t offset;          /* first address in NAND to erase */
+       int quiet;              /* don't display progress messages */
+       int jffs2;              /* if true: format for jffs2 usage
+                                * (write appropriate cleanmarker blocks) */
+       int scrub;              /* if true, really clean NAND by erasing
+                                * bad blocks (UNSAFE) */
+
+       /* Don't include skipped bad blocks in size to be erased */
+       int spread;
+       /* maximum size that actual may be in order to not exceed the buf */
+       loff_t lim;
+};
+
+typedef struct nand_erase_options nand_erase_options_t;
+
+int nand_read_skip_bad(nand_info_t *nand, loff_t offset, size_t *length,
+                      size_t *actual, loff_t lim, u_char *buffer);
+
+#define WITH_DROP_FFS  (1 << 0) /* drop trailing all-0xff pages */
+#define WITH_WR_VERIFY (1 << 1) /* verify data was written correctly */
+
+int nand_write_skip_bad(nand_info_t *nand, loff_t offset, size_t *length,
+                       size_t *actual, loff_t lim, u_char *buffer, int flags);
+int nand_erase_opts(nand_info_t *meminfo, const nand_erase_options_t *opts);
+int nand_torture(nand_info_t *nand, loff_t offset);
+int nand_verify_page_oob(nand_info_t *nand, struct mtd_oob_ops *ops,
+                       loff_t ofs);
+int nand_verify(nand_info_t *nand, loff_t ofs, size_t len, u_char *buf);
+
+#define NAND_LOCK_STATUS_TIGHT 0x01
+#define NAND_LOCK_STATUS_UNLOCK 0x04
+
+int nand_lock(nand_info_t *meminfo, int tight);
+int nand_unlock(nand_info_t *meminfo, loff_t start, size_t length,
+       int allexcept);
+int nand_get_lock_status(nand_info_t *meminfo, loff_t offset);
+
+int nand_spl_load_image(uint32_t offs, unsigned int size, void *dst);
+void nand_deselect(void);
+
+#ifdef CONFIG_SYS_NAND_SELECT_DEVICE
+void board_nand_select_device(struct nand_chip *nand, int chip);
+#endif
+
+__attribute__((noreturn)) void nand_boot(void);
+
+#endif
+
+#ifdef CONFIG_ENV_OFFSET_OOB
+#define ENV_OOB_MARKER 0x30425645 /*"EVB0" in little-endian -- offset is stored
+                                   as block number*/
+#define ENV_OOB_MARKER_OLD 0x30564e45 /*"ENV0" in little-endian -- offset is
+                                       stored as byte number */
+#define ENV_OFFSET_SIZE 8
+int get_nand_env_oob(nand_info_t *nand, unsigned long *result);
 #endif
+int spl_nand_erase_one(int block, int page);