Remove unused symbols

This commit removes the following unused symbols:
   CONFIG_SYS_NAND_DDR_LAW
   CONFIG_SYS_NAND_ECCSTEPS
   CONFIG_SYS_NAND_ECCTOTAL
   CONFIG_SYS_NAND_ENABLE_PIN_SPL
   CONFIG_SYS_NAND_MX7_GPMI_62_ECC_BYTES
   CONFIG_SYS_NAND_U_BOOT_RELOC_SP

Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/include/configs/P1010RDB.h b/include/configs/P1010RDB.h
index addb306..3448766 100644
--- a/include/configs/P1010RDB.h
+++ b/include/configs/P1010RDB.h
@@ -235,8 +235,6 @@
 #define CONFIG_SYS_NAND_FTIM3	0x0
 #endif
 
-#define CONFIG_SYS_NAND_DDR_LAW		11
-
 /* Set up IFC registers for boot location NOR/NAND */
 #if defined(CONFIG_MTD_RAW_NAND) || defined(CONFIG_NAND_SECBOOT)
 #define CONFIG_SYS_CSPR0		CONFIG_SYS_NAND_CSPR
diff --git a/include/configs/T102xRDB.h b/include/configs/T102xRDB.h
index 62c4177..4b2327d 100644
--- a/include/configs/T102xRDB.h
+++ b/include/configs/T102xRDB.h
@@ -234,7 +234,6 @@
 					FTIM2_NAND_TWHRE(0x1e))
 #define CONFIG_SYS_NAND_FTIM3		0x0
 
-#define CONFIG_SYS_NAND_DDR_LAW		11
 #define CONFIG_SYS_NAND_BASE_LIST	{ CONFIG_SYS_NAND_BASE }
 
 #if defined(CONFIG_MTD_RAW_NAND)
diff --git a/include/configs/T104xRDB.h b/include/configs/T104xRDB.h
index ad8037e..e7d82bf 100644
--- a/include/configs/T104xRDB.h
+++ b/include/configs/T104xRDB.h
@@ -210,7 +210,6 @@
 					FTIM2_NAND_TWHRE(0x1e))
 #define CONFIG_SYS_NAND_FTIM3		0x0
 
-#define CONFIG_SYS_NAND_DDR_LAW		11
 #define CONFIG_SYS_NAND_BASE_LIST	{ CONFIG_SYS_NAND_BASE }
 
 #if defined(CONFIG_MTD_RAW_NAND)
diff --git a/include/configs/T208xQDS.h b/include/configs/T208xQDS.h
index 2dcaeda..0819550 100644
--- a/include/configs/T208xQDS.h
+++ b/include/configs/T208xQDS.h
@@ -198,7 +198,6 @@
 					FTIM2_NAND_TWHRE(0x1e))
 #define CONFIG_SYS_NAND_FTIM3		0x0
 
-#define CONFIG_SYS_NAND_DDR_LAW		11
 #define CONFIG_SYS_NAND_BASE_LIST	{ CONFIG_SYS_NAND_BASE }
 
 #if defined(CONFIG_MTD_RAW_NAND)
diff --git a/include/configs/T208xRDB.h b/include/configs/T208xRDB.h
index 223c8567..75d9200 100644
--- a/include/configs/T208xRDB.h
+++ b/include/configs/T208xRDB.h
@@ -174,7 +174,6 @@
 					FTIM2_NAND_TWHRE(0x1e))
 #define CONFIG_SYS_NAND_FTIM3		0x0
 
-#define CONFIG_SYS_NAND_DDR_LAW		11
 #define CONFIG_SYS_NAND_BASE_LIST	{ CONFIG_SYS_NAND_BASE }
 
 #if defined(CONFIG_MTD_RAW_NAND)
diff --git a/include/configs/T4240RDB.h b/include/configs/T4240RDB.h
index 12edfdd..d79789a 100644
--- a/include/configs/T4240RDB.h
+++ b/include/configs/T4240RDB.h
@@ -231,7 +231,6 @@
 					FTIM2_NAND_TWHRE(0x1e))
 #define CONFIG_SYS_NAND_FTIM3		0x0
 
-#define CONFIG_SYS_NAND_DDR_LAW		11
 #define CONFIG_SYS_NAND_BASE_LIST	{ CONFIG_SYS_NAND_BASE }
 
 #if defined(CONFIG_MTD_RAW_NAND)
diff --git a/include/configs/colibri_imx7.h b/include/configs/colibri_imx7.h
index 7380440..5c7a9f2 100644
--- a/include/configs/colibri_imx7.h
+++ b/include/configs/colibri_imx7.h
@@ -167,7 +167,6 @@
 #ifdef CONFIG_TARGET_COLIBRI_IMX7_NAND
 /* NAND stuff */
 #define CONFIG_SYS_NAND_BASE		0x40000000
-#define CONFIG_SYS_NAND_MX7_GPMI_62_ECC_BYTES
 #endif
 
 /* USB Configs */
diff --git a/include/configs/da850evm.h b/include/configs/da850evm.h
index 281cbe3..262a79b 100644
--- a/include/configs/da850evm.h
+++ b/include/configs/da850evm.h
@@ -117,10 +117,6 @@
 #define CONFIG_SYS_NAND_U_BOOT_SIZE	0x40000
 #define CONFIG_SYS_NAND_U_BOOT_DST	0xc1080000
 #define CONFIG_SYS_NAND_U_BOOT_START	CONFIG_SYS_NAND_U_BOOT_DST
-#define CONFIG_SYS_NAND_U_BOOT_RELOC_SP	(CONFIG_SYS_NAND_U_BOOT_DST - \
-					CONFIG_SYS_NAND_U_BOOT_SIZE - \
-					CONFIG_SYS_MALLOC_LEN -       \
-					GENERATED_GBL_DATA_SIZE)
 #define CONFIG_SYS_NAND_ECCPOS		{				\
 				24, 25, 26, 27, 28, \
 				29, 30, 31, 32, 33, 34, 35, 36, 37, 38, \
diff --git a/include/configs/omapl138_lcdk.h b/include/configs/omapl138_lcdk.h
index 4103930..4b24d61 100644
--- a/include/configs/omapl138_lcdk.h
+++ b/include/configs/omapl138_lcdk.h
@@ -116,10 +116,6 @@
 #define CONFIG_SYS_NAND_U_BOOT_SIZE	SZ_512K
 #define CONFIG_SYS_NAND_U_BOOT_DST	0xc1080000
 #define CONFIG_SYS_NAND_U_BOOT_START	CONFIG_SYS_NAND_U_BOOT_DST
-#define CONFIG_SYS_NAND_U_BOOT_RELOC_SP	(CONFIG_SYS_NAND_U_BOOT_DST - \
-					CONFIG_SYS_NAND_U_BOOT_SIZE - \
-					CONFIG_SYS_MALLOC_LEN -       \
-					GENERATED_GBL_DATA_SIZE)
 #define CONFIG_SYS_NAND_ECCPOS		{				\
 				6, 7, 8, 9, 10, 11, 12, 13, 14, 15,	\
 				22, 23, 24, 25, 26, 27, 28, 29, 30, 31, \
diff --git a/include/configs/siemens-am33x-common.h b/include/configs/siemens-am33x-common.h
index 87da5e4..dd247d2 100644
--- a/include/configs/siemens-am33x-common.h
+++ b/include/configs/siemens-am33x-common.h
@@ -59,10 +59,6 @@
 #define CONFIG_SYS_NAND_ECCSIZE		512
 #define CONFIG_SYS_NAND_ECCBYTES	14
 
-#define CONFIG_SYS_NAND_ECCSTEPS	4
-#define	CONFIG_SYS_NAND_ECCTOTAL	(CONFIG_SYS_NAND_ECCBYTES * \
-						CONFIG_SYS_NAND_ECCSTEPS)
-
 #define	CONFIG_SYS_NAND_U_BOOT_START	CONFIG_TEXT_BASE
 
 /*
diff --git a/include/configs/smartweb.h b/include/configs/smartweb.h
index c8f5816..538aad9 100644
--- a/include/configs/smartweb.h
+++ b/include/configs/smartweb.h
@@ -92,7 +92,6 @@
 
 /* Defines for SPL */
 
-#define CONFIG_SYS_NAND_ENABLE_PIN_SPL	(2*32 + 14)
 #define CONFIG_SYS_NAND_U_BOOT_SIZE	SZ_512K
 #define	CONFIG_SYS_NAND_U_BOOT_START	CONFIG_TEXT_BASE
 #define CONFIG_SYS_NAND_U_BOOT_DST	CONFIG_TEXT_BASE
diff --git a/include/configs/taurus.h b/include/configs/taurus.h
index ca9616d..5ab087d 100644
--- a/include/configs/taurus.h
+++ b/include/configs/taurus.h
@@ -126,7 +126,6 @@
 
 /* Defines for SPL */
 
-#define CONFIG_SYS_NAND_ENABLE_PIN_SPL	(2*32 + 14)
 #define CONFIG_SYS_NAND_U_BOOT_SIZE	SZ_512K
 #define	CONFIG_SYS_NAND_U_BOOT_START	CONFIG_TEXT_BASE
 #define CONFIG_SYS_NAND_U_BOOT_DST	CONFIG_TEXT_BASE