diff mbox series

[U-Boot,v2,54/58] mpc83xx: Get rid of CONFIG_SYS_LBC_*

Message ID 20181105144512.16727-54-mario.six@gdsys.cc
State Accepted
Commit 42c9a494f1659db6043f980d5f4fdee86fdf9dfb
Delegated to: Mario Six
Headers show
Series [U-Boot,v2,01/58] mpc83xx: Introduce ARCH_MPC830* | expand

Commit Message

Mario Six Nov. 5, 2018, 2:45 p.m. UTC 
Except for one counter example, CONFIG_SYS_LBC_LBCR always has a value
of either 0x00040000 or 0x00000000.

CONFIG_SYS_LBC_MRTPR always has the value 0x20000000.

CONFIG_SYS_LBC_LSDMR_{1,2,4,5} are not set for any mpc83xx board.

CONFIG_SYS_LBC_LSRT is set by one board (to 0x32000000).

To simplify the configuration files, hardcode the setting of these
values for mpc83xx.

Signed-off-by: Mario Six <mario.six@gdsys.cc>

---

v1 -> v2:
New in v2

---
 board/freescale/mpc8313erdb/sdram.c       |  5 +++--
 board/freescale/mpc8349emds/mpc8349emds.c | 27 ++++++++++++++++++---------
 board/ids/ids8313/ids8313.c               |  4 ++--
 board/sbc8349/sbc8349.c                   | 25 +++++++++++++++++--------
 board/ve8313/ve8313.c                     |  4 ++--
 include/configs/MPC8308RDB.h              |  5 -----
 include/configs/MPC8313ERDB_NAND.h        | 10 ----------
 include/configs/MPC8313ERDB_NOR.h         | 10 ----------
 include/configs/MPC8315ERDB.h             |  6 +-----
 include/configs/MPC8323ERDB.h             |  5 -----
 include/configs/MPC832XEMDS.h             |  5 -----
 include/configs/MPC8349EMDS.h             |  8 --------
 include/configs/MPC8349EMDS_SDRAM.h       |  8 --------
 include/configs/MPC8349ITX.h              | 13 -------------
 include/configs/MPC837XEMDS.h             |  4 ----
 include/configs/MPC837XERDB.h             |  4 ----
 include/configs/caddy2.h                  |  8 --------
 include/configs/hrcon.h                   |  5 -----
 include/configs/ids8313.h                 |  9 ---------
 include/configs/kmopti2.h                 |  5 -----
 include/configs/kmsupx5.h                 |  5 -----
 include/configs/kmtegr1.h                 |  5 -----
 include/configs/kmtepr2.h                 |  5 -----
 include/configs/kmvect1.h                 |  5 -----
 include/configs/mpc8308_p1m.h             |  5 -----
 include/configs/sbc8349.h                 |  8 --------
 include/configs/strider.h                 |  5 -----
 include/configs/suvd3.h                   |  5 -----
 include/configs/tuge1.h                   |  5 -----
 include/configs/tuxx1.h                   |  5 -----
 include/configs/ve8313.h                  |  7 -------
 include/configs/vme8349.h                 |  8 --------
 32 files changed, 43 insertions(+), 195 deletions(-)
diff mbox series

Patch

diff --git a/board/freescale/mpc8313erdb/sdram.c b/board/freescale/mpc8313erdb/sdram.c
index 090412d4b6c..c8e30a09478 100644
--- a/board/freescale/mpc8313erdb/sdram.c
+++ b/board/freescale/mpc8313erdb/sdram.c
@@ -109,8 +109,9 @@  int dram_init(void)
 	msize = fixed_sdram();
 
 	/* Local Bus setup lbcr and mrtpr */
-	lbc->lbcr = CONFIG_SYS_LBC_LBCR;
-	lbc->mrtpr = CONFIG_SYS_LBC_MRTPR;
+	lbc->lbcr = (0x00040000 | (0xFF << LBCR_BMT_SHIFT) | 0xF);
+	/* LB refresh timer prescal, 266MHz/32 */
+	lbc->mrtpr = 0x20000000;
 	sync();
 
 #ifndef CONFIG_SYS_8313ERDB_BROKEN_PMC
diff --git a/board/freescale/mpc8349emds/mpc8349emds.c b/board/freescale/mpc8349emds/mpc8349emds.c
index cfa2524df6d..334eae25422 100644
--- a/board/freescale/mpc8349emds/mpc8349emds.c
+++ b/board/freescale/mpc8349emds/mpc8349emds.c
@@ -183,28 +183,36 @@  void sdram_init(void)
 	volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR;
 	volatile fsl_lbc_t *lbc = &immap->im_lbc;
 	uint *sdram_addr = (uint *)CONFIG_SYS_LBC_SDRAM_BASE;
-
+	const u32 lsdmr_common = LSDMR_RFEN | LSDMR_BSMA1516 | LSDMR_RFCR8 |
+				 LSDMR_PRETOACT6 | LSDMR_ACTTORW3 | LSDMR_BL8 |
+				 LSDMR_WRC3 | LSDMR_CL3;
 	/*
 	 * Setup SDRAM Base and Option Registers, already done in cpu_init.c
 	 */
 
 	/* setup mtrpt, lsrt and lbcr for LB bus */
-	lbc->lbcr = CONFIG_SYS_LBC_LBCR;
-	lbc->mrtpr = CONFIG_SYS_LBC_MRTPR;
-	lbc->lsrt = CONFIG_SYS_LBC_LSRT;
+	lbc->lbcr = 0x00000000;
+	/* LB refresh timer prescal, 266MHz/32 */
+	lbc->mrtpr = 0x20000000;
+	/* LB sdram refresh timer, about 6us */
+	lbc->lsrt = 0x32000000;
 	asm("sync");
 
 	/*
 	 * Configure the SDRAM controller Machine Mode Register.
 	 */
-	lbc->lsdmr = CONFIG_SYS_LBC_LSDMR_5; /* 0x40636733; normal operation */
 
-	lbc->lsdmr = CONFIG_SYS_LBC_LSDMR_1; /* 0x68636733; precharge all the banks */
+	/* 0x40636733; normal operation */
+	lbc->lsdmr = lsdmr_common | LSDMR_OP_NORMAL;
+
+	/* 0x68636733; precharge all the banks */
+	lbc->lsdmr = lsdmr_common | LSDMR_OP_PCHALL;
 	asm("sync");
 	*sdram_addr = 0xff;
 	udelay(100);
 
-	lbc->lsdmr = CONFIG_SYS_LBC_LSDMR_2; /* 0x48636733; auto refresh */
+	/* 0x48636733; auto refresh */
+	lbc->lsdmr = lsdmr_common | LSDMR_OP_ARFRSH;
 	asm("sync");
 	/*1 times*/
 	*sdram_addr = 0xff;
@@ -232,12 +240,13 @@  void sdram_init(void)
 	udelay(100);
 
 	/* 0x58636733; mode register write operation */
-	lbc->lsdmr = CONFIG_SYS_LBC_LSDMR_4;
+	lbc->lsdmr = lsdmr_common | LSDMR_OP_MRW;
 	asm("sync");
 	*sdram_addr = 0xff;
 	udelay(100);
 
-	lbc->lsdmr = CONFIG_SYS_LBC_LSDMR_5; /* 0x40636733; normal operation */
+	/* 0x40636733; normal operation */
+	lbc->lsdmr = lsdmr_common | LSDMR_OP_NORMAL;
 	asm("sync");
 	*sdram_addr = 0xff;
 	udelay(100);
diff --git a/board/ids/ids8313/ids8313.c b/board/ids/ids8313/ids8313.c
index ff3265c1dc6..9c8c84e1ff8 100644
--- a/board/ids/ids8313/ids8313.c
+++ b/board/ids/ids8313/ids8313.c
@@ -129,8 +129,8 @@  int dram_init(void)
 
 	msize = setup_sdram();
 
-	out_be32(&lbc->lbcr, CONFIG_SYS_LBC_LBCR);
-	out_be32(&lbc->mrtpr, CONFIG_SYS_LBC_MRTPR);
+	out_be32(&lbc->lbcr, (0x00040000 | (0xFF << LBCR_BMT_SHIFT) | 0xF));
+	out_be32(&lbc->mrtpr, 0x20000000);
 	sync();
 
 	gd->ram_size = msize;
diff --git a/board/sbc8349/sbc8349.c b/board/sbc8349/sbc8349.c
index e51eeae065d..a647de6b112 100644
--- a/board/sbc8349/sbc8349.c
+++ b/board/sbc8349/sbc8349.c
@@ -147,6 +147,9 @@  void sdram_init(void)
 	volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR;
 	volatile fsl_lbc_t *lbc = &immap->im_lbc;
 	uint *sdram_addr = (uint *)CONFIG_SYS_LBC_SDRAM_BASE;
+	const u32 lsdmr_common = LSDMR_RFEN | LSDMR_BSMA1516 | LSDMR_RFCR8 |
+				 LSDMR_PRETOACT6 | LSDMR_ACTTORW3 | LSDMR_BL8 |
+				 LSDMR_WRC3 | LSDMR_CL3;
 
 	puts("\n   SDRAM on Local Bus: ");
 	print_size (CONFIG_SYS_LBC_SDRAM_SIZE * 1024 * 1024, "\n");
@@ -156,22 +159,27 @@  void sdram_init(void)
 	 */
 
 	/* setup mtrpt, lsrt and lbcr for LB bus */
-	lbc->lbcr = CONFIG_SYS_LBC_LBCR;
-	lbc->mrtpr = CONFIG_SYS_LBC_MRTPR;
-	lbc->lsrt = CONFIG_SYS_LBC_LSRT;
+	lbc->lbcr = 0x00000000;
+	/* LB refresh timer prescal, 266MHz/32 */
+	lbc->mrtpr = 0x20000000;
+	/* LB sdram refresh timer, about 6us */
+	lbc->lsrt = 0x32000000;
 	asm("sync");
 
 	/*
 	 * Configure the SDRAM controller Machine Mode Register.
 	 */
-	lbc->lsdmr = CONFIG_SYS_LBC_LSDMR_5; /* 0x40636733; normal operation */
+	/* 0x40636733; normal operation */
+	lbc->lsdmr = lsdmr_common | LSDMR_OP_NORMAL;
 
-	lbc->lsdmr = CONFIG_SYS_LBC_LSDMR_1; /* 0x68636733; precharge all the banks */
+	/* 0x68636733; precharge all the banks */
+	lbc->lsdmr = lsdmr_common | LSDMR_OP_PCHALL;
 	asm("sync");
 	*sdram_addr = 0xff;
 	udelay(100);
 
-	lbc->lsdmr = CONFIG_SYS_LBC_LSDMR_2; /* 0x48636733; auto refresh */
+	/* 0x48636733; auto refresh */
+	lbc->lsdmr = lsdmr_common | LSDMR_OP_ARFRSH;
 	asm("sync");
 	/*1 times*/
 	*sdram_addr = 0xff;
@@ -199,12 +207,13 @@  void sdram_init(void)
 	udelay(100);
 
 	/* 0x58636733; mode register write operation */
-	lbc->lsdmr = CONFIG_SYS_LBC_LSDMR_4;
+	lbc->lsdmr = lsdmr_common | LSDMR_OP_MRW;
 	asm("sync");
 	*sdram_addr = 0xff;
 	udelay(100);
 
-	lbc->lsdmr = CONFIG_SYS_LBC_LSDMR_5; /* 0x40636733; normal operation */
+	/* 0x40636733; normal operation */
+	lbc->lsdmr = lsdmr_common | LSDMR_OP_NORMAL;
 	asm("sync");
 	*sdram_addr = 0xff;
 	udelay(100);
diff --git a/board/ve8313/ve8313.c b/board/ve8313/ve8313.c
index f4148a21e3b..1559ff210da 100644
--- a/board/ve8313/ve8313.c
+++ b/board/ve8313/ve8313.c
@@ -100,8 +100,8 @@  int dram_init(void)
 	msize = fixed_sdram();
 
 	/* Local Bus setup lbcr and mrtpr */
-	out_be32(&lbc->lbcr, CONFIG_SYS_LBC_LBCR);
-	out_be32(&lbc->mrtpr, CONFIG_SYS_LBC_MRTPR);
+	out_be32(&lbc->lbcr, 0x00040000);
+	out_be32(&lbc->mrtpr, 0x20000000);
 	sync();
 
 	/* return total bus SDRAM size(bytes)  -- DDR */
diff --git a/include/configs/MPC8308RDB.h b/include/configs/MPC8308RDB.h
index 5d31d4a0b6b..85d7ff6c521 100644
--- a/include/configs/MPC8308RDB.h
+++ b/include/configs/MPC8308RDB.h
@@ -122,11 +122,6 @@ 
 	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 
 /*
- * Local Bus Configuration & Clock Setup
- */
-#define CONFIG_SYS_LBC_LBCR		0x00040000
-
-/*
  * FLASH on the Local Bus
  */
 #define CONFIG_SYS_FLASH_CFI_WIDTH	FLASH_CFI_16BIT
diff --git a/include/configs/MPC8313ERDB_NAND.h b/include/configs/MPC8313ERDB_NAND.h
index 6f100fc7e7b..4153d609be4 100644
--- a/include/configs/MPC8313ERDB_NAND.h
+++ b/include/configs/MPC8313ERDB_NAND.h
@@ -186,16 +186,6 @@ 
 #define CONFIG_SYS_MONITOR_LEN	(512 * 1024)	/* Reserve 512 kB for Mon */
 #define CONFIG_SYS_MALLOC_LEN	(512 * 1024)	/* Reserved for malloc */
 
-/*
- * Local Bus LCRR and LBCR regs
- */
-#define CONFIG_SYS_LBC_LBCR	(0x00040000 /* TODO */ \
-				| (0xFF << LBCR_BMT_SHIFT) \
-				| 0xF)	/* 0x0004ff0f */
-
-				/* LB refresh timer prescal, 266MHz/32 */
-#define CONFIG_SYS_LBC_MRTPR	0x20000000  /*TODO */
-
 /* drivers/mtd/nand/raw/nand.c */
 #if defined(CONFIG_SPL_BUILD)
 #define CONFIG_SYS_NAND_BASE		0xFFF00000
diff --git a/include/configs/MPC8313ERDB_NOR.h b/include/configs/MPC8313ERDB_NOR.h
index 582c7329cee..5c52f97e88b 100644
--- a/include/configs/MPC8313ERDB_NOR.h
+++ b/include/configs/MPC8313ERDB_NOR.h
@@ -162,16 +162,6 @@ 
 #define CONFIG_SYS_MONITOR_LEN	(512 * 1024)	/* Reserve 512 kB for Mon */
 #define CONFIG_SYS_MALLOC_LEN	(512 * 1024)	/* Reserved for malloc */
 
-/*
- * Local Bus LCRR and LBCR regs
- */
-#define CONFIG_SYS_LBC_LBCR	(0x00040000 /* TODO */ \
-				| (0xFF << LBCR_BMT_SHIFT) \
-				| 0xF)	/* 0x0004ff0f */
-
-				/* LB refresh timer prescal, 266MHz/32 */
-#define CONFIG_SYS_LBC_MRTPR	0x20000000  /*TODO */
-
 /* drivers/mtd/nand/nand.c */
 #define CONFIG_SYS_NAND_BASE		0xE2800000
 
diff --git a/include/configs/MPC8315ERDB.h b/include/configs/MPC8315ERDB.h
index 0b94b0c5cf9..521c5ca6eec 100644
--- a/include/configs/MPC8315ERDB.h
+++ b/include/configs/MPC8315ERDB.h
@@ -116,11 +116,7 @@ 
 #define CONFIG_SYS_GBL_DATA_OFFSET	\
 			(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 
-/*
- * Local Bus Configuration & Clock Setup
- */
-#define CONFIG_SYS_LBC_LBCR		0x00040000
-#define CONFIG_FSL_ELBC		1
+#define CONFIG_FSL_ELBC
 
 /*
  * FLASH on the Local Bus
diff --git a/include/configs/MPC8323ERDB.h b/include/configs/MPC8323ERDB.h
index a90a9a86f8d..418c6729e19 100644
--- a/include/configs/MPC8323ERDB.h
+++ b/include/configs/MPC8323ERDB.h
@@ -114,11 +114,6 @@ 
 			(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 
 /*
- * Local Bus Configuration & Clock Setup
- */
-#define CONFIG_SYS_LBC_LBCR		0x00000000
-
-/*
  * FLASH on the Local Bus
  */
 #define CONFIG_SYS_FLASH_BASE	0xFE000000	/* FLASH base address */
diff --git a/include/configs/MPC832XEMDS.h b/include/configs/MPC832XEMDS.h
index 88b6f873978..df9cc48417f 100644
--- a/include/configs/MPC832XEMDS.h
+++ b/include/configs/MPC832XEMDS.h
@@ -114,11 +114,6 @@ 
 			(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 
 /*
- * Local Bus Configuration & Clock Setup
- */
-#define CONFIG_SYS_LBC_LBCR		0x00000000
-
-/*
  * FLASH on the Local Bus
  */
 #define CONFIG_SYS_FLASH_BASE	0xFE000000	/* FLASH base address */
diff --git a/include/configs/MPC8349EMDS.h b/include/configs/MPC8349EMDS.h
index fdbd15ea93e..7640d7610d6 100644
--- a/include/configs/MPC8349EMDS.h
+++ b/include/configs/MPC8349EMDS.h
@@ -154,14 +154,6 @@ 
 #define CONFIG_SYS_MALLOC_LEN	(256 * 1024)	/* Reserved for malloc */
 
 /*
- * Local Bus LCRR and LBCR regs
- *    LCRR:  DLL bypass, Clock divider is 4
- * External Local Bus rate is
- *    CLKIN * HRCWL_CSB_TO_CLKIN / HRCWL_LCL_BUS_TO_SCB_CLK / LCRR_CLKDIV
- */
-#define CONFIG_SYS_LBC_LBCR	0x00000000
-
-/*
  * Serial Port
  */
 #define CONFIG_SYS_NS16550_SERIAL
diff --git a/include/configs/MPC8349EMDS_SDRAM.h b/include/configs/MPC8349EMDS_SDRAM.h
index 1e0e297351e..493f6df1874 100644
--- a/include/configs/MPC8349EMDS_SDRAM.h
+++ b/include/configs/MPC8349EMDS_SDRAM.h
@@ -151,14 +151,6 @@ 
 #define CONFIG_SYS_MALLOC_LEN	(256 * 1024)	/* Reserved for malloc */
 
 /*
- * Local Bus LCRR and LBCR regs
- *    LCRR:  DLL bypass, Clock divider is 4
- * External Local Bus rate is
- *    CLKIN * HRCWL_CSB_TO_CLKIN / HRCWL_LCL_BUS_TO_SCB_CLK / LCRR_CLKDIV
- */
-#define CONFIG_SYS_LBC_LBCR	0x00000000
-
-/*
  * The MPC834xEA MDS for 834xE rev3.1 may not be assembled SDRAM memory.
  */
 
diff --git a/include/configs/MPC8349ITX.h b/include/configs/MPC8349ITX.h
index 388910ac38d..a3f704c73b2 100644
--- a/include/configs/MPC8349ITX.h
+++ b/include/configs/MPC8349ITX.h
@@ -251,19 +251,6 @@  boards, we say we have two, but don't display a message if we find only one. */
 #define CONFIG_SYS_MALLOC_LEN	(256 * 1024) /* Reserved for malloc */
 
 /*
- * Local Bus LCRR and LBCR regs
- *    LCRR:  DLL bypass, Clock divider is 4
- * External Local Bus rate is
- *    CLKIN * HRCWL_CSB_TO_CLKIN / HRCWL_LCL_BUS_TO_SCB_CLK / LCRR_CLKDIV
- */
-#define CONFIG_SYS_LBC_LBCR	0x00000000
-
-				/* LB sdram refresh timer, about 6us */
-#define CONFIG_SYS_LBC_LSRT	0x32000000
-				/* LB refresh timer prescal, 266MHz/32*/
-#define CONFIG_SYS_LBC_MRTPR	0x20000000
-
-/*
  * Serial Port
  */
 #define CONFIG_SYS_NS16550_SERIAL
diff --git a/include/configs/MPC837XEMDS.h b/include/configs/MPC837XEMDS.h
index 61f9eaf7150..724f8afb76d 100644
--- a/include/configs/MPC837XEMDS.h
+++ b/include/configs/MPC837XEMDS.h
@@ -134,10 +134,6 @@ 
 #define CONFIG_SYS_GBL_DATA_OFFSET	\
 			(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 
-/*
- * Local Bus Configuration & Clock Setup
- */
-#define CONFIG_SYS_LBC_LBCR		0x00000000
 #define CONFIG_FSL_ELBC		1
 
 /*
diff --git a/include/configs/MPC837XERDB.h b/include/configs/MPC837XERDB.h
index 07b206ff9f9..13a76829585 100644
--- a/include/configs/MPC837XERDB.h
+++ b/include/configs/MPC837XERDB.h
@@ -158,10 +158,6 @@ 
 #define CONFIG_SYS_GBL_DATA_OFFSET	\
 			(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 
-/*
- * Local Bus Configuration & Clock Setup
- */
-#define CONFIG_SYS_LBC_LBCR		0x00000000
 #define CONFIG_FSL_ELBC		1
 
 /*
diff --git a/include/configs/caddy2.h b/include/configs/caddy2.h
index 928136f325f..15ac17985f3 100644
--- a/include/configs/caddy2.h
+++ b/include/configs/caddy2.h
@@ -96,14 +96,6 @@ 
 #define CONFIG_SYS_MONITOR_LEN		(256 * 1024)	/* Reserve 256 kB */
 #define CONFIG_SYS_MALLOC_LEN		(256 * 1024)	/* Malloc size */
 
-/*
- * Local Bus LCRR and LBCR regs
- *    LCRR:  no DLL bypass, Clock divider is 4
- * External Local Bus rate is
- *    CLKIN * HRCWL_CSB_TO_CLKIN / HRCWL_LCL_BUS_TO_SCB_CLK / LCRR_CLKDIV
- */
-#define CONFIG_SYS_LBC_LBCR	0x00000000
-
 #undef CONFIG_SYS_LB_SDRAM	/* if board has SDRAM on local bus */
 
 /*
diff --git a/include/configs/hrcon.h b/include/configs/hrcon.h
index d73e848b0c7..8029ae9dd75 100644
--- a/include/configs/hrcon.h
+++ b/include/configs/hrcon.h
@@ -111,11 +111,6 @@ 
 	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 
 /*
- * Local Bus Configuration & Clock Setup
- */
-#define CONFIG_SYS_LBC_LBCR		0x00040000
-
-/*
  * FLASH on the Local Bus
  */
 #if 1
diff --git a/include/configs/ids8313.h b/include/configs/ids8313.h
index 8bcd305c490..3140de2d21a 100644
--- a/include/configs/ids8313.h
+++ b/include/configs/ids8313.h
@@ -37,15 +37,6 @@ 
 #define CONFIG_SYS_INIT_SP_OFFSET	CONFIG_SYS_GBL_DATA_OFFSET
 
 /*
- * Local Bus LCRR and LBCR regs
- */
-#define CONFIG_SYS_LBC_LBCR		(0x00040000 |\
-					 (0xFF << LBCR_BMT_SHIFT) |\
-					 0xF)
-
-#define CONFIG_SYS_LBC_MRTPR		0x20000000
-
-/*
  * Internal Definitions
  */
 /*
diff --git a/include/configs/kmopti2.h b/include/configs/kmopti2.h
index aa0f7f1de1c..af8ee4ae9da 100644
--- a/include/configs/kmopti2.h
+++ b/include/configs/kmopti2.h
@@ -293,11 +293,6 @@ 
 /* EEprom support */
 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN	1
 
-/*
- * Local Bus Configuration & Clock Setup
- */
-#define CONFIG_SYS_LBC_LBCR	0x00000000
-
 #define CONFIG_SYS_APP1_BASE	0xA0000000    /* PAXG */
 #define	CONFIG_SYS_APP1_SIZE	256 /* Megabytes */
 #define CONFIG_SYS_APP2_BASE	0xB0000000    /* PINC3 */
diff --git a/include/configs/kmsupx5.h b/include/configs/kmsupx5.h
index 9f97a5f3ee2..3bd29c9f037 100644
--- a/include/configs/kmsupx5.h
+++ b/include/configs/kmsupx5.h
@@ -293,11 +293,6 @@ 
 /* EEprom support */
 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN	1
 
-/*
- * Local Bus Configuration & Clock Setup
- */
-#define CONFIG_SYS_LBC_LBCR	0x00000000
-
 #define CONFIG_SYS_APP1_BASE	0xA0000000    /* PAXG */
 #define	CONFIG_SYS_APP1_SIZE	256 /* Megabytes */
 
diff --git a/include/configs/kmtegr1.h b/include/configs/kmtegr1.h
index 9b89f7b985e..e227a014508 100644
--- a/include/configs/kmtegr1.h
+++ b/include/configs/kmtegr1.h
@@ -345,11 +345,6 @@ 
 /* EEprom support */
 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN	1
 
-/*
- * Local Bus Configuration & Clock Setup
- */
-#define CONFIG_SYS_LBC_LBCR	0x00000000
-
 /* must be after the include because KMBEC_FPGA is otherwise undefined */
 #define CONFIG_SYS_NAND_BASE CONFIG_SYS_KMBEC_FPGA_BASE /* PRIO_BASE_ADDRESS */
 
diff --git a/include/configs/kmtepr2.h b/include/configs/kmtepr2.h
index b80f36c69ee..a7e338beb2c 100644
--- a/include/configs/kmtepr2.h
+++ b/include/configs/kmtepr2.h
@@ -293,11 +293,6 @@ 
 /* EEprom support */
 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN	1
 
-/*
- * Local Bus Configuration & Clock Setup
- */
-#define CONFIG_SYS_LBC_LBCR	0x00000000
-
 #define CONFIG_SYS_APP1_BASE	0xA0000000    /* PAXG */
 #define	CONFIG_SYS_APP1_SIZE	256 /* Megabytes */
 #define CONFIG_SYS_APP2_BASE	0xB0000000    /* PINC3 */
diff --git a/include/configs/kmvect1.h b/include/configs/kmvect1.h
index 8ff7571866e..4c6cadef061 100644
--- a/include/configs/kmvect1.h
+++ b/include/configs/kmvect1.h
@@ -337,11 +337,6 @@ 
 /* EEprom support */
 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN	1
 
-/*
- * Local Bus Configuration & Clock Setup
- */
-#define CONFIG_SYS_LBC_LBCR	0x00000000
-
 #define CONFIG_SYS_APP1_BASE		0xA0000000
 #define CONFIG_SYS_APP1_SIZE		256 /* Megabytes */
 #define CONFIG_SYS_APP2_BASE		0xB0000000
diff --git a/include/configs/mpc8308_p1m.h b/include/configs/mpc8308_p1m.h
index 0392c3e8b40..3ce4b705b70 100644
--- a/include/configs/mpc8308_p1m.h
+++ b/include/configs/mpc8308_p1m.h
@@ -126,11 +126,6 @@ 
 	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 
 /*
- * Local Bus Configuration & Clock Setup
- */
-#define CONFIG_SYS_LBC_LBCR		0x00040000
-
-/*
  * FLASH on the Local Bus
  */
 #define CONFIG_SYS_FLASH_CFI_WIDTH	FLASH_CFI_16BIT
diff --git a/include/configs/sbc8349.h b/include/configs/sbc8349.h
index b4ae7b75543..d2053cc0597 100644
--- a/include/configs/sbc8349.h
+++ b/include/configs/sbc8349.h
@@ -123,14 +123,6 @@ 
 #define CONFIG_SYS_MONITOR_LEN	(256 * 1024)	/* Reserve 256 kB for Mon */
 #define CONFIG_SYS_MALLOC_LEN	(256 * 1024)	/* Reserved for malloc */
 
-/*
- * Local Bus LCRR and LBCR regs
- *    LCRR:  DLL bypass, Clock divider is 4
- * External Local Bus rate is
- *    CLKIN * HRCWL_CSB_TO_CLKIN / HRCWL_LCL_BUS_TO_SCB_CLK / LCRR_CLKDIV
- */
-#define CONFIG_SYS_LBC_LBCR	0x00000000
-
 #undef CONFIG_SYS_LB_SDRAM	/* if board has SDRAM on local bus */
 
 /*
diff --git a/include/configs/strider.h b/include/configs/strider.h
index e92bd1e8f10..22d255aabb8 100644
--- a/include/configs/strider.h
+++ b/include/configs/strider.h
@@ -111,11 +111,6 @@ 
 	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 
 /*
- * Local Bus Configuration & Clock Setup
- */
-#define CONFIG_SYS_LBC_LBCR		0x00040000
-
-/*
  * FLASH on the Local Bus
  */
 #define CONFIG_SYS_FLASH_CFI_WIDTH	FLASH_CFI_16BIT
diff --git a/include/configs/suvd3.h b/include/configs/suvd3.h
index e8fe19ca4e7..ac509f31f7c 100644
--- a/include/configs/suvd3.h
+++ b/include/configs/suvd3.h
@@ -290,11 +290,6 @@ 
 /* EEprom support */
 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN	1
 
-/*
- * Local Bus Configuration & Clock Setup
- */
-#define CONFIG_SYS_LBC_LBCR	0x00000000
-
 #define CONFIG_SYS_APP1_BASE		0xA0000000
 #define CONFIG_SYS_APP1_SIZE		256 /* Megabytes */
 #define CONFIG_SYS_APP2_BASE		0xB0000000
diff --git a/include/configs/tuge1.h b/include/configs/tuge1.h
index f6d067b97b8..61b3e6d9c8f 100644
--- a/include/configs/tuge1.h
+++ b/include/configs/tuge1.h
@@ -293,11 +293,6 @@ 
 /* EEprom support */
 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN	1
 
-/*
- * Local Bus Configuration & Clock Setup
- */
-#define CONFIG_SYS_LBC_LBCR	0x00000000
-
 #define CONFIG_SYS_APP1_BASE	0xA0000000    /* PAXG */
 #define	CONFIG_SYS_APP1_SIZE	256 /* Megabytes */
 
diff --git a/include/configs/tuxx1.h b/include/configs/tuxx1.h
index 8fa2913850b..b4dfc51eccb 100644
--- a/include/configs/tuxx1.h
+++ b/include/configs/tuxx1.h
@@ -293,11 +293,6 @@ 
 /* EEprom support */
 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN	1
 
-/*
- * Local Bus Configuration & Clock Setup
- */
-#define CONFIG_SYS_LBC_LBCR	0x00000000
-
 #define CONFIG_SYS_APP1_BASE	0xA0000000    /* PAXG */
 #define	CONFIG_SYS_APP1_SIZE	256 /* Megabytes */
 #define CONFIG_SYS_APP2_BASE	0xB0000000    /* PINC3 */
diff --git a/include/configs/ve8313.h b/include/configs/ve8313.h
index 2116d6bbcf8..66f771d818f 100644
--- a/include/configs/ve8313.h
+++ b/include/configs/ve8313.h
@@ -129,13 +129,6 @@ 
 #define CONFIG_SYS_MALLOC_LEN		(512 * 1024)
 
 /*
- * Local Bus LCRR and LBCR regs
- */
-#define CONFIG_SYS_LBC_LBCR	0x00040000
-
-#define CONFIG_SYS_LBC_MRTPR	0x20000000
-
-/*
  * NAND settings
  */
 #define CONFIG_SYS_NAND_BASE		0x61000000
diff --git a/include/configs/vme8349.h b/include/configs/vme8349.h
index 1bce6c732d9..1c3430d8491 100644
--- a/include/configs/vme8349.h
+++ b/include/configs/vme8349.h
@@ -96,14 +96,6 @@ 
 #define CONFIG_SYS_MONITOR_LEN		(256 * 1024)	/* Reserve 256 kB */
 #define CONFIG_SYS_MALLOC_LEN		(256 * 1024)	/* Malloc size */
 
-/*
- * Local Bus LCRR and LBCR regs
- *    LCRR:  no DLL bypass, Clock divider is 4
- * External Local Bus rate is
- *    CLKIN * HRCWL_CSB_TO_CLKIN / HRCWL_LCL_BUS_TO_SCB_CLK / LCRR_CLKDIV
- */
-#define CONFIG_SYS_LBC_LBCR	0x00000000
-
 #undef CONFIG_SYS_LB_SDRAM	/* if board has SDRAM on local bus */
 
 /*