Migrate esd 405EP boards to new NAND subsystem

Migrate esd 405EP boards to new NAND subsystem

-cleanup
-use correct io accessors (in/out_be32())

Signed-off-by: Matthias Fuchs <matthias.fuchs@esd-electronics.com>

7 files changed, 67 insertions, 231 deletions

diff --git a/include/configs/ASH405.h b/include/configs/ASH405.h
index d03c05b..584f490 100644
--- a/include/configs/ASH405.h
+++ b/include/configs/ASH405.h
@@ -53,9 +53,13 @@
 #define CONFIG_LOADS_ECHO	1	/* echo on for serial download	*/
 #define CFG_LOADS_BAUD_CHANGE	1	/* allow baudrate change	*/
 
+#define CONFIG_NET_MULTI	1
+#undef  CONFIG_HAS_ETH1
+
 #define CONFIG_MII		1	/* MII PHY management		*/
 #define CONFIG_PHY_ADDR		0	/* PHY address			*/
 #define CONFIG_LXT971_NO_SLEEP  1       /* disable sleep mode in LXT971 */
+#define CONFIG_RESET_PHY_R      1       /* use reset_phy() to disable phy sleep mode */
 
 #define CONFIG_PHY_CLK_FREQ	EMAC_STACR_CLK_66MHZ /* 66 MHz OPB clock*/
 
@@ -132,39 +136,16 @@
  * NAND-FLASH stuff
  *-----------------------------------------------------------------------
  */
+#define CFG_NAND_BASE_LIST	{ CFG_NAND_BASE }
+#define NAND_MAX_CHIPS          1
+#define CFG_MAX_NAND_DEVICE	1         /* Max number of NAND devices */
+#define NAND_BIG_DELAY_US	25
 
-#define CFG_NAND_LEGACY
-
-#define CFG_MAX_NAND_DEVICE	1	/* Max number of NAND devices		*/
-#define SECTORSIZE 512
-
-#define ADDR_COLUMN 1
-#define ADDR_PAGE 2
-#define ADDR_COLUMN_PAGE 3
-
-#define NAND_ChipID_UNKNOWN	0x00
-#define NAND_MAX_FLOORS 1
-#define NAND_MAX_CHIPS 1
-
-#define CFG_NAND_CE  (0x80000000 >> 1)	/* our CE is GPIO1 */
-#define CFG_NAND_CLE (0x80000000 >> 2)	/* our CLE is GPIO2 */
-#define CFG_NAND_ALE (0x80000000 >> 3)	/* our ALE is GPIO3 */
-#define CFG_NAND_RDY (0x80000000 >> 4)	/* our RDY is GPIO4 */
-
-#define NAND_DISABLE_CE(nand) do { out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND_CE);} while(0)
-#define NAND_ENABLE_CE(nand) do { out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_NAND_CE);} while(0)
-#define NAND_CTL_CLRALE(nandptr) do { out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_NAND_ALE);} while(0)
-#define NAND_CTL_SETALE(nandptr) do { out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND_ALE);} while(0)
-#define NAND_CTL_CLRCLE(nandptr) do { out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_NAND_CLE);} while(0)
-#define NAND_CTL_SETCLE(nandptr) do { out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND_CLE);} while(0)
-#define NAND_WAIT_READY(nand) while (!(in32(GPIO0_IR) & CFG_NAND_RDY))
-
-#define WRITE_NAND_COMMAND(d, adr) do{ *(volatile __u8 *)((unsigned long)adr) = (__u8)(d); } while(0)
-#define WRITE_NAND_ADDRESS(d, adr) do{ *(volatile __u8 *)((unsigned long)adr) = (__u8)(d); } while(0)
-#define WRITE_NAND(d, adr) do{ *(volatile __u8 *)((unsigned long)adr) = (__u8)d; } while(0)
-#define READ_NAND(adr) ((volatile unsigned char)(*(volatile __u8 *)(unsigned long)adr))
+#define CFG_NAND_CE             (0x80000000 >> 1)   /* our CE is GPIO1  */
+#define CFG_NAND_RDY            (0x80000000 >> 4)   /* our RDY is GPIO4 */
+#define CFG_NAND_CLE            (0x80000000 >> 2)   /* our CLE is GPIO2 */
+#define CFG_NAND_ALE            (0x80000000 >> 3)   /* our ALE is GPIO3 */
 
-#define CONFIG_MTD_NAND_VERIFY_WRITE 1  /* verify all writes!!!         */
 #define CFG_NAND_SKIP_BAD_DOT_I      1  /* ".i" read skips bad blocks   */
 
 /*-----------------------------------------------------------------------
diff --git a/include/configs/CMS700.h b/include/configs/CMS700.h
index 1cca285..9695211 100644
--- a/include/configs/CMS700.h
+++ b/include/configs/CMS700.h
@@ -81,8 +81,6 @@
 /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
 #include <cmd_confdefs.h>
 
-#define CFG_NAND_LEGACY
-
 #undef	CONFIG_WATCHDOG			/* watchdog disabled		*/
 
 #define CONFIG_SDRAM_BANK0	1	/* init onboard SDRAM bank 0	*/
@@ -148,34 +146,15 @@
  * NAND-FLASH stuff
  *-----------------------------------------------------------------------
  */
-#define CFG_MAX_NAND_DEVICE	1	/* Max number of NAND devices		*/
-#define SECTORSIZE 512
-
-#define ADDR_COLUMN 1
-#define ADDR_PAGE 2
-#define ADDR_COLUMN_PAGE 3
-
-#define NAND_ChipID_UNKNOWN	0x00
-#define NAND_MAX_FLOORS 1
-#define NAND_MAX_CHIPS 1
-
-#define CFG_NAND_CE  (0x80000000 >> 1)	/* our CE is GPIO1 */
-#define CFG_NAND_CLE (0x80000000 >> 2)	/* our CLE is GPIO2 */
-#define CFG_NAND_ALE (0x80000000 >> 3)	/* our ALE is GPIO3 */
-#define CFG_NAND_RDY (0x80000000 >> 4)	/* our RDY is GPIO4 */
-
-#define NAND_DISABLE_CE(nand) do { out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND_CE);} while(0)
-#define NAND_ENABLE_CE(nand) do { out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_NAND_CE);} while(0)
-#define NAND_CTL_CLRALE(nandptr) do { out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_NAND_ALE);} while(0)
-#define NAND_CTL_SETALE(nandptr) do { out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND_ALE);} while(0)
-#define NAND_CTL_CLRCLE(nandptr) do { out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_NAND_CLE);} while(0)
-#define NAND_CTL_SETCLE(nandptr) do { out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND_CLE);} while(0)
-#define NAND_WAIT_READY(nand) while (!(in32(GPIO0_IR) & CFG_NAND_RDY))
-
-#define WRITE_NAND_COMMAND(d, adr) do{ *(volatile __u8 *)((unsigned long)adr) = (__u8)(d); } while(0)
-#define WRITE_NAND_ADDRESS(d, adr) do{ *(volatile __u8 *)((unsigned long)adr) = (__u8)(d); } while(0)
-#define WRITE_NAND(d, adr) do{ *(volatile __u8 *)((unsigned long)adr) = (__u8)d; } while(0)
-#define READ_NAND(adr) ((volatile unsigned char)(*(volatile __u8 *)(unsigned long)adr))
+#define CFG_NAND_BASE_LIST	{ CFG_NAND_BASE }
+#define NAND_MAX_CHIPS          1
+#define CFG_MAX_NAND_DEVICE	1         /* Max number of NAND devices */
+#define NAND_BIG_DELAY_US	25
+
+#define CFG_NAND_CE             (0x80000000 >> 1)   /* our CE is GPIO1  */
+#define CFG_NAND_RDY            (0x80000000 >> 4)   /* our RDY is GPIO4 */
+#define CFG_NAND_CLE            (0x80000000 >> 2)   /* our CLE is GPIO2 */
+#define CFG_NAND_ALE            (0x80000000 >> 3)   /* our ALE is GPIO3 */
 
 #define CFG_NAND_SKIP_BAD_DOT_I      1  /* ".i" read skips bad blocks   */
 
diff --git a/include/configs/HH405.h b/include/configs/HH405.h
index dc40ebc..f36777a 100644
--- a/include/configs/HH405.h
+++ b/include/configs/HH405.h
@@ -130,8 +130,6 @@
 /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
 #include <cmd_confdefs.h>
 
-#define CFG_NAND_LEGACY
-
 #undef  CONFIG_BZIP2	 /* include support for bzip2 compressed images */
 #undef  CONFIG_WATCHDOG			/* watchdog disabled		*/
 
@@ -198,34 +196,15 @@
  * NAND-FLASH stuff
  *-----------------------------------------------------------------------
  */
-#define CFG_MAX_NAND_DEVICE	1	/* Max number of NAND devices		*/
-#define SECTORSIZE 512
-
-#define ADDR_COLUMN 1
-#define ADDR_PAGE 2
-#define ADDR_COLUMN_PAGE 3
-
-#define NAND_ChipID_UNKNOWN 	0x00
-#define NAND_MAX_FLOORS 1
-#define NAND_MAX_CHIPS 1
-
-#define CFG_NAND_CE  (0x80000000 >> 1)  /* our CE is GPIO1 */
-#define CFG_NAND_CLE (0x80000000 >> 2)  /* our CLE is GPIO2 */
-#define CFG_NAND_ALE (0x80000000 >> 3)  /* our ALE is GPIO3 */
-#define CFG_NAND_RDY (0x80000000 >> 4)  /* our RDY is GPIO4 */
-
-#define NAND_DISABLE_CE(nand) do { out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND_CE);} while(0)
-#define NAND_ENABLE_CE(nand) do { out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_NAND_CE);} while(0)
-#define NAND_CTL_CLRALE(nandptr) do { out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_NAND_ALE);} while(0)
-#define NAND_CTL_SETALE(nandptr) do { out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND_ALE);} while(0)
-#define NAND_CTL_CLRCLE(nandptr) do { out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_NAND_CLE);} while(0)
-#define NAND_CTL_SETCLE(nandptr) do { out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND_CLE);} while(0)
-#define NAND_WAIT_READY(nand) while (!(in32(GPIO0_IR) & CFG_NAND_RDY))
-
-#define WRITE_NAND_COMMAND(d, adr) do{ *(volatile __u8 *)((unsigned long)adr) = (__u8)(d); } while(0)
-#define WRITE_NAND_ADDRESS(d, adr) do{ *(volatile __u8 *)((unsigned long)adr) = (__u8)(d); } while(0)
-#define WRITE_NAND(d, adr) do{ *(volatile __u8 *)((unsigned long)adr) = (__u8)d; } while(0)
-#define READ_NAND(adr) ((volatile unsigned char)(*(volatile __u8 *)(unsigned long)adr))
+#define CFG_NAND_BASE_LIST	{ CFG_NAND_BASE }
+#define NAND_MAX_CHIPS          1
+#define CFG_MAX_NAND_DEVICE	1         /* Max number of NAND devices */
+#define NAND_BIG_DELAY_US	25
+
+#define CFG_NAND_CE             (0x80000000 >> 1)   /* our CE is GPIO1  */
+#define CFG_NAND_RDY            (0x80000000 >> 4)   /* our RDY is GPIO4 */
+#define CFG_NAND_CLE            (0x80000000 >> 2)   /* our CLE is GPIO2 */
+#define CFG_NAND_ALE            (0x80000000 >> 3)   /* our ALE is GPIO3 */
 
 #define CFG_NAND_SKIP_BAD_DOT_I      1  /* ".i" read skips bad blocks   */
 
diff --git a/include/configs/HUB405.h b/include/configs/HUB405.h
index f84e356..88cc6a4 100644
--- a/include/configs/HUB405.h
+++ b/include/configs/HUB405.h
@@ -135,36 +135,15 @@
  * NAND-FLASH stuff
  *-----------------------------------------------------------------------
  */
-#define CFG_NAND_LEGACY
-
-#define CFG_MAX_NAND_DEVICE	1	/* Max number of NAND devices		*/
-#define SECTORSIZE 512
-
-#define ADDR_COLUMN 1
-#define ADDR_PAGE 2
-#define ADDR_COLUMN_PAGE 3
-
-#define NAND_ChipID_UNKNOWN	0x00
-#define NAND_MAX_FLOORS 1
-#define NAND_MAX_CHIPS 1
-
-#define CFG_NAND_CE  (0x80000000 >> 1)	/* our CE is GPIO1 */
-#define CFG_NAND_CLE (0x80000000 >> 2)	/* our CLE is GPIO2 */
-#define CFG_NAND_ALE (0x80000000 >> 3)	/* our ALE is GPIO3 */
-#define CFG_NAND_RDY (0x80000000 >> 4)	/* our RDY is GPIO4 */
-
-#define NAND_DISABLE_CE(nand) do { out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND_CE);} while(0)
-#define NAND_ENABLE_CE(nand) do { out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_NAND_CE);} while(0)
-#define NAND_CTL_CLRALE(nandptr) do { out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_NAND_ALE);} while(0)
-#define NAND_CTL_SETALE(nandptr) do { out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND_ALE);} while(0)
-#define NAND_CTL_CLRCLE(nandptr) do { out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_NAND_CLE);} while(0)
-#define NAND_CTL_SETCLE(nandptr) do { out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND_CLE);} while(0)
-#define NAND_WAIT_READY(nand) while (!(in32(GPIO0_IR) & CFG_NAND_RDY))
-
-#define WRITE_NAND_COMMAND(d, adr) do{ *(volatile __u8 *)((unsigned long)adr) = (__u8)(d); } while(0)
-#define WRITE_NAND_ADDRESS(d, adr) do{ *(volatile __u8 *)((unsigned long)adr) = (__u8)(d); } while(0)
-#define WRITE_NAND(d, adr) do{ *(volatile __u8 *)((unsigned long)adr) = (__u8)d; } while(0)
-#define READ_NAND(adr) ((volatile unsigned char)(*(volatile __u8 *)(unsigned long)adr))
+#define CFG_NAND_BASE_LIST	{ CFG_NAND_BASE }
+#define NAND_MAX_CHIPS          1
+#define CFG_MAX_NAND_DEVICE	1         /* Max number of NAND devices */
+#define NAND_BIG_DELAY_US	25
+
+#define CFG_NAND_CE             (0x80000000 >> 1)   /* our CE is GPIO1  */
+#define CFG_NAND_RDY            (0x80000000 >> 4)   /* our RDY is GPIO4 */
+#define CFG_NAND_CLE            (0x80000000 >> 2)   /* our CLE is GPIO2 */
+#define CFG_NAND_ALE            (0x80000000 >> 3)   /* our ALE is GPIO3 */
 
 #define CFG_NAND_SKIP_BAD_DOT_I      1  /* ".i" read skips bad blocks   */
 
diff --git a/include/configs/PLU405.h b/include/configs/PLU405.h
index d02c39b..ef5ecba 100644
--- a/include/configs/PLU405.h
+++ b/include/configs/PLU405.h
@@ -81,7 +81,6 @@
 #define CONFIG_SUPPORT_VFAT
 
 #define CONFIG_AUTO_UPDATE      1       /* autoupdate via compactflash  */
-#define CONFIG_AUTO_UPDATE_SHOW 1       /* use board show routine       */
 
 /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
 #include <cmd_confdefs.h>
@@ -156,36 +155,15 @@
  * NAND-FLASH stuff
  *-----------------------------------------------------------------------
  */
-#define CFG_NAND_LEGACY
+#define CFG_NAND_BASE_LIST	{ CFG_NAND_BASE }
+#define NAND_MAX_CHIPS          1
+#define CFG_MAX_NAND_DEVICE	1         /* Max number of NAND devices */
+#define NAND_BIG_DELAY_US	25
 
-#define CFG_MAX_NAND_DEVICE	1	/* Max number of NAND devices		*/
-#define SECTORSIZE 512
-
-#define ADDR_COLUMN 1
-#define ADDR_PAGE 2
-#define ADDR_COLUMN_PAGE 3
-
-#define NAND_ChipID_UNKNOWN	0x00
-#define NAND_MAX_FLOORS 1
-#define NAND_MAX_CHIPS 1
-
-#define CFG_NAND_CE  (0x80000000 >> 1)	/* our CE is GPIO1 */
-#define CFG_NAND_CLE (0x80000000 >> 2)	/* our CLE is GPIO2 */
-#define CFG_NAND_ALE (0x80000000 >> 3)	/* our ALE is GPIO3 */
-#define CFG_NAND_RDY (0x80000000 >> 4)	/* our RDY is GPIO4 */
-
-#define NAND_DISABLE_CE(nand) do { out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND_CE);} while(0)
-#define NAND_ENABLE_CE(nand) do { out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_NAND_CE);} while(0)
-#define NAND_CTL_CLRALE(nandptr) do { out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_NAND_ALE);} while(0)
-#define NAND_CTL_SETALE(nandptr) do { out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND_ALE);} while(0)
-#define NAND_CTL_CLRCLE(nandptr) do { out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_NAND_CLE);} while(0)
-#define NAND_CTL_SETCLE(nandptr) do { out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND_CLE);} while(0)
-#define NAND_WAIT_READY(nand) while (!(in32(GPIO0_IR) & CFG_NAND_RDY))
-
-#define WRITE_NAND_COMMAND(d, adr) do{ *(volatile __u8 *)((unsigned long)adr) = (__u8)(d); } while(0)
-#define WRITE_NAND_ADDRESS(d, adr) do{ *(volatile __u8 *)((unsigned long)adr) = (__u8)(d); } while(0)
-#define WRITE_NAND(d, adr) do{ *(volatile __u8 *)((unsigned long)adr) = (__u8)d; } while(0)
-#define READ_NAND(adr) ((volatile unsigned char)(*(volatile __u8 *)(unsigned long)adr))
+#define CFG_NAND_CE             (0x80000000 >> 1)   /* our CE is GPIO1  */
+#define CFG_NAND_RDY            (0x80000000 >> 4)   /* our RDY is GPIO4 */
+#define CFG_NAND_CLE            (0x80000000 >> 2)   /* our CLE is GPIO2 */
+#define CFG_NAND_ALE            (0x80000000 >> 3)   /* our ALE is GPIO3 */
 
 #define CFG_NAND_SKIP_BAD_DOT_I      1  /* ".i" read skips bad blocks   */
 
@@ -264,11 +242,6 @@
 
 #define CFG_FLASH_EMPTY_INFO		/* print 'E' for empty sector on flinfo */
 
-#if 0 /* test-only */
-#define CFG_JFFS2_FIRST_BANK	0	    /* use for JFFS2 */
-#define CFG_JFFS2_NUM_BANKS	1	    /* ! second bank contains U-Boot */
-#endif
-
 /*-----------------------------------------------------------------------
  * Start addresses for the final memory configuration
  * (Set up by the startup code)
@@ -294,9 +267,6 @@
 #define CFG_ENV_SIZE		0x700	/* 2048 bytes may be used for env vars*/
 				   /* total size of a CAT24WC16 is 2048 bytes */
 
-#define CFG_NVRAM_BASE_ADDR	0xF0000500		/* NVRAM base address	*/
-#define CFG_NVRAM_SIZE		242			/* NVRAM size		*/
-
 /*-----------------------------------------------------------------------
  * I2C EEPROM (CAT24WC16) for environment
  */
@@ -305,7 +275,7 @@
 #define CFG_I2C_SLAVE		0x7F
 
 #define CFG_I2C_EEPROM_ADDR	0x50	/* EEPROM CAT24WC08		*/
-#if 1 /* test-only */
+
 /* CAT24WC08/16... */
 #define CFG_I2C_EEPROM_ADDR_LEN 1	/* Bytes of address		*/
 /* mask of address bits that overflow into the "EEPROM chip address"	*/
@@ -313,15 +283,6 @@
 #define CFG_EEPROM_PAGE_WRITE_BITS 4	/* The Catalyst CAT24WC08 has	*/
 					/* 16 byte page write mode using*/
 					/* last 4 bits of the address	*/
-#else
-/* CAT24WC32/64... */
-#define CFG_I2C_EEPROM_ADDR_LEN 2	/* Bytes of address		*/
-/* mask of address bits that overflow into the "EEPROM chip address"	*/
-#define CFG_I2C_EEPROM_ADDR_OVERFLOW	0x01
-#define CFG_EEPROM_PAGE_WRITE_BITS 5	/* The Catalyst CAT24WC32 has	*/
-					/* 32 byte page write mode using*/
-					/* last 5 bits of the address	*/
-#endif
 #define CFG_EEPROM_PAGE_WRITE_DELAY_MS	10   /* and takes up to 10 msec */
 #define CFG_EEPROM_PAGE_WRITE_ENABLE
 
diff --git a/include/configs/VOH405.h b/include/configs/VOH405.h
index 96f3d26..abd1ef4 100644
--- a/include/configs/VOH405.h
+++ b/include/configs/VOH405.h
@@ -141,36 +141,15 @@
  * NAND-FLASH stuff
  *-----------------------------------------------------------------------
  */
-#define CFG_NAND_LEGACY
-
-#define CFG_MAX_NAND_DEVICE	1	/* Max number of NAND devices		*/
-#define SECTORSIZE 512
-
-#define ADDR_COLUMN 1
-#define ADDR_PAGE 2
-#define ADDR_COLUMN_PAGE 3
-
-#define NAND_ChipID_UNKNOWN	0x00
-#define NAND_MAX_FLOORS 1
-#define NAND_MAX_CHIPS 1
-
-#define CFG_NAND_CE  (0x80000000 >> 1)	/* our CE is GPIO1 */
-#define CFG_NAND_CLE (0x80000000 >> 2)	/* our CLE is GPIO2 */
-#define CFG_NAND_ALE (0x80000000 >> 3)	/* our ALE is GPIO3 */
-#define CFG_NAND_RDY (0x80000000 >> 4)	/* our RDY is GPIO4 */
-
-#define NAND_DISABLE_CE(nand) do { out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND_CE);} while(0)
-#define NAND_ENABLE_CE(nand) do { out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_NAND_CE);} while(0)
-#define NAND_CTL_CLRALE(nandptr) do { out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_NAND_ALE);} while(0)
-#define NAND_CTL_SETALE(nandptr) do { out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND_ALE);} while(0)
-#define NAND_CTL_CLRCLE(nandptr) do { out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_NAND_CLE);} while(0)
-#define NAND_CTL_SETCLE(nandptr) do { out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND_CLE);} while(0)
-#define NAND_WAIT_READY(nand) while (!(in32(GPIO0_IR) & CFG_NAND_RDY))
-
-#define WRITE_NAND_COMMAND(d, adr) do{ *(volatile __u8 *)((unsigned long)adr) = (__u8)(d); } while(0)
-#define WRITE_NAND_ADDRESS(d, adr) do{ *(volatile __u8 *)((unsigned long)adr) = (__u8)(d); } while(0)
-#define WRITE_NAND(d, adr) do{ *(volatile __u8 *)((unsigned long)adr) = (__u8)d; } while(0)
-#define READ_NAND(adr) ((volatile unsigned char)(*(volatile __u8 *)(unsigned long)adr))
+#define CFG_NAND_BASE_LIST	{ CFG_NAND_BASE }
+#define NAND_MAX_CHIPS          1
+#define CFG_MAX_NAND_DEVICE	1         /* Max number of NAND devices */
+#define NAND_BIG_DELAY_US	25
+
+#define CFG_NAND_CE             (0x80000000 >> 1)   /* our CE is GPIO1  */
+#define CFG_NAND_RDY            (0x80000000 >> 4)   /* our RDY is GPIO4 */
+#define CFG_NAND_CLE            (0x80000000 >> 2)   /* our CLE is GPIO2 */
+#define CFG_NAND_ALE            (0x80000000 >> 3)   /* our ALE is GPIO3 */
 
 #define CFG_NAND_SKIP_BAD_DOT_I      1  /* ".i" read skips bad blocks   */
 
diff --git a/include/configs/WUH405.h b/include/configs/WUH405.h
index faf855d..52bff40 100644
--- a/include/configs/WUH405.h
+++ b/include/configs/WUH405.h
@@ -133,38 +133,16 @@
  * NAND-FLASH stuff
  *-----------------------------------------------------------------------
  */
-#define CFG_NAND_LEGACY
-
-#define CFG_MAX_NAND_DEVICE	1	/* Max number of NAND devices		*/
-#define SECTORSIZE 512
-
-#define ADDR_COLUMN 1
-#define ADDR_PAGE 2
-#define ADDR_COLUMN_PAGE 3
-
-#define NAND_ChipID_UNKNOWN	0x00
-#define NAND_MAX_FLOORS 1
-#define NAND_MAX_CHIPS 1
-
-#define CFG_NAND_CE  (0x80000000 >> 1)	/* our CE is GPIO1 */
-#define CFG_NAND_CLE (0x80000000 >> 2)	/* our CLE is GPIO2 */
-#define CFG_NAND_ALE (0x80000000 >> 3)	/* our ALE is GPIO3 */
-#define CFG_NAND_RDY (0x80000000 >> 4)	/* our RDY is GPIO4 */
-
-#define NAND_DISABLE_CE(nand) do { out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND_CE);} while(0)
-#define NAND_ENABLE_CE(nand) do { out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_NAND_CE);} while(0)
-#define NAND_CTL_CLRALE(nandptr) do { out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_NAND_ALE);} while(0)
-#define NAND_CTL_SETALE(nandptr) do { out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND_ALE);} while(0)
-#define NAND_CTL_CLRCLE(nandptr) do { out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_NAND_CLE);} while(0)
-#define NAND_CTL_SETCLE(nandptr) do { out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND_CLE);} while(0)
-#define NAND_WAIT_READY(nand) while (!(in32(GPIO0_IR) & CFG_NAND_RDY))
-
-#define WRITE_NAND_COMMAND(d, adr) do{ *(volatile __u8 *)((unsigned long)adr) = (__u8)(d); } while(0)
-#define WRITE_NAND_ADDRESS(d, adr) do{ *(volatile __u8 *)((unsigned long)adr) = (__u8)(d); } while(0)
-#define WRITE_NAND(d, adr) do{ *(volatile __u8 *)((unsigned long)adr) = (__u8)d; } while(0)
-#define READ_NAND(adr) ((volatile unsigned char)(*(volatile __u8 *)(unsigned long)adr))
-
-#define CONFIG_MTD_NAND_VERIFY_WRITE 1  /* verify all writes!!!         */
+#define CFG_NAND_BASE_LIST	{ CFG_NAND_BASE }
+#define NAND_MAX_CHIPS          1
+#define CFG_MAX_NAND_DEVICE	1         /* Max number of NAND devices */
+#define NAND_BIG_DELAY_US	25
+
+#define CFG_NAND_CE             (0x80000000 >> 1)   /* our CE is GPIO1  */
+#define CFG_NAND_RDY            (0x80000000 >> 4)   /* our RDY is GPIO4 */
+#define CFG_NAND_CLE            (0x80000000 >> 2)   /* our CLE is GPIO2 */
+#define CFG_NAND_ALE            (0x80000000 >> 3)   /* our ALE is GPIO3 */
+
 #define CFG_NAND_SKIP_BAD_DOT_I      1  /* ".i" read skips bad blocks   */
 
 /*-----------------------------------------------------------------------