Add multi chip support to the FSL-UPM driver

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

diff --git a/include/flash.h b/include/flash.h
index af8a7c08838b70bc42d3d37eefb4ae7179bd8173..8b8979e2f793d397bf0bc66765aaa0f3a3969a8c 100644 (file)
--- a/include/flash.h
+++ b/include/flash.h
@@ -24,7 +24,7 @@
 #ifndef _FLASH_H_
 #define _FLASH_H_
 
-#ifndef CFG_NO_FLASH
+#ifndef CONFIG_SYS_NO_FLASH
 /*-----------------------------------------------------------------------
  * FLASH Info: contains chip specific data, per FLASH bank
  */
@@ -33,9 +33,9 @@ typedef struct {
        ulong   size;                   /* total bank size in bytes             */
        ushort  sector_count;           /* number of erase units                */
        ulong   flash_id;               /* combined device & manufacturer code  */
-       ulong   start[CFG_MAX_FLASH_SECT];   /* physical sector start addresses */
-       uchar   protect[CFG_MAX_FLASH_SECT]; /* sector protection status        */
-#ifdef CFG_FLASH_CFI
+       ulong   start[CONFIG_SYS_MAX_FLASH_SECT];   /* virtual sector start address */
+       uchar   protect[CONFIG_SYS_MAX_FLASH_SECT]; /* sector protection status */
+#ifdef CONFIG_SYS_FLASH_CFI
        uchar   portwidth;              /* the width of the port                */
        uchar   chipwidth;              /* the width of the chip                */
        ushort  buffer_size;            /* # of bytes in write buffer           */
@@ -58,6 +58,8 @@ typedef struct {
 #endif
 } flash_info_t;
 
+typedef unsigned long flash_sect_t;
+
 /*
  * Values for the width of the port
  */
@@ -84,6 +86,9 @@ typedef struct {
 
 /* convert between bit value and numeric value */
 #define CFI_FLASH_SHIFT_WIDTH  3
+
+/* cfi-mtd device name */
+#define        CFI_MTD_DEV_NAME        "cfi-mtd"
 /* Prototypes */
 
 extern unsigned long flash_init (void);
@@ -91,6 +96,9 @@ extern void flash_print_info (flash_info_t *);
 extern int flash_erase (flash_info_t *, int, int);
 extern int flash_sect_erase (ulong addr_first, ulong addr_last);
 extern int flash_sect_protect (int flag, ulong addr_first, ulong addr_last);
+extern int flash_sect_roundb (ulong *addr);
+extern unsigned long flash_sector_size(flash_info_t *info, flash_sect_t sect);
+extern void flash_set_verbose(uint);
 
 /* common/flash.c */
 extern void flash_protect (int flag, ulong from, ulong to, flash_info_t *info);
@@ -98,12 +106,17 @@ extern int flash_write (char *, ulong, ulong);
 extern flash_info_t *addr2info (ulong);
 extern int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt);
 
+/* drivers/mtd/cfi_mtd.c */
+#ifdef CONFIG_FLASH_CFI_MTD
+extern int cfi_mtd_init(void);
+#endif
+
 /* board/?/flash.c */
-#if defined(CFG_FLASH_PROTECTION)
+#if defined(CONFIG_SYS_FLASH_PROTECTION)
 extern int flash_real_protect(flash_info_t *info, long sector, int prot);
 extern void flash_read_user_serial(flash_info_t * info, void * buffer, int offset, int len);
 extern void flash_read_factory_serial(flash_info_t * info, void * buffer, int offset, int len);
-#endif /* CFG_FLASH_PROTECTION */
+#endif /* CONFIG_SYS_FLASH_PROTECTION */
 
 #ifdef CONFIG_FLASH_CFI_LEGACY
 extern ulong board_flash_get_legacy(ulong base, int banknum, flash_info_t *info);
@@ -111,6 +124,9 @@ extern int jedec_flash_match(flash_info_t *info, ulong base);
 #define CFI_CMDSET_AMD_LEGACY          0xFFF0
 #endif
 
+#if defined(CONFIG_SYS_FLASH_CFI)
+extern flash_info_t *flash_get_info(ulong base);
+#endif
 
 /*-----------------------------------------------------------------------
  * return codes from flash_write():
@@ -485,6 +501,6 @@ extern int jedec_flash_match(flash_info_t *info, ulong base);
 #define FLASH_ERASE_TIMEOUT    120000  /* timeout for erasing in ms            */
 #define FLASH_WRITE_TIMEOUT    500     /* timeout for writes  in ms            */
 
-#endif /* !CFG_NO_FLASH */
+#endif /* !CONFIG_SYS_NO_FLASH */
 
 #endif /* _FLASH_H_ */