Merge branch 'master' of git://git.denx.de/u-boot

[oweals/u-boot.git] / include / mtd / cfi_flash.h

diff --git a/include/mtd/cfi_flash.h b/include/mtd/cfi_flash.h
index 5198ecd404abb517cb13a03d2e8b017b6ab9764e..4963c89642f237c0f7bfcb44003114fc262c1b1b 100644 (file)
--- a/include/mtd/cfi_flash.h
+++ b/include/mtd/cfi_flash.h
@@ -1,8 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * (C) Copyright 2009
  * Stefan Roese, DENX Software Engineering, sr@denx.de.
- *
- * SPDX-License-Identifier:    GPL-2.0+
  */
 
 #ifndef __CFI_FLASH_H__
@@ -62,6 +61,7 @@
 
 #define FLASH_OFFSET_MANUFACTURER_ID   0x00
 #define FLASH_OFFSET_DEVICE_ID         0x01
+#define FLASH_OFFSET_LOWER_SW_BITS     0x0C
 #define FLASH_OFFSET_DEVICE_ID2                0x0E
 #define FLASH_OFFSET_DEVICE_ID3                0x0F
 #define FLASH_OFFSET_CFI               0x55
@@ -105,10 +105,10 @@
 #define NUM_ERASE_REGIONS      4 /* max. number of erase regions */
 
 typedef union {
-       unsigned char c;
-       unsigned short w;
-       unsigned long l;
-       unsigned long long ll;
+       u8 w8;
+       u16 w16;
+       u32 w32;
+       u64 w64;
 } cfiword_t;
 
 /* CFI standard query structure */
@@ -165,7 +165,19 @@ extern int cfi_flash_num_flash_banks;
 #define CFI_MAX_FLASH_BANKS    CONFIG_SYS_MAX_FLASH_BANKS
 #endif
 
-void flash_write_cmd(flash_info_t * info, flash_sect_t sect,
-                    uint offset, u32 cmd);
+phys_addr_t cfi_flash_bank_addr(int i);
+unsigned long cfi_flash_bank_size(int i);
+void flash_cmd_reset(flash_info_t *info);
+
+#ifdef CONFIG_CFI_FLASH_USE_WEAK_ACCESSORS
+void flash_write8(u8 value, void *addr);
+void flash_write16(u16 value, void *addr);
+void flash_write32(u32 value, void *addr);
+void flash_write64(u64 value, void *addr);
+u8 flash_read8(void *addr);
+u16 flash_read16(void *addr);
+u32 flash_read32(void *addr);
+u64 flash_read64(void *addr);
+#endif
 
 #endif /* __CFI_FLASH_H__ */