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

9 files changed, 1584 insertions, 6 deletions

diff --git a/include/asm-ppc/bitops.h b/include/asm-ppc/bitops.h
index 3264915d89..daa66cf918 100644
--- a/include/asm-ppc/bitops.h
+++ b/include/asm-ppc/bitops.h
@@ -152,6 +152,7 @@ extern __inline__ int test_bit(int nr, __const__ volatile void *addr)
 }
 
 /* Return the bit position of the most significant 1 bit in a word */
+/* - the result is undefined when x == 0 */
 extern __inline__ int __ilog2(unsigned int x)
 {
 	int lz;
@@ -167,6 +168,57 @@ extern __inline__ int ffz(unsigned int x)
 	return __ilog2(x & -x);
 }
 
+/*
+ * fls: find last (most-significant) bit set.
+ * Note fls(0) = 0, fls(1) = 1, fls(0x80000000) = 32.
+ *
+ * On powerpc, __ilog2(0) returns -1, but this is not safe in general
+ */
+static __inline__ int fls(unsigned int x)
+{
+	return __ilog2(x) + 1;
+}
+
+/**
+ * fls64 - find last set bit in a 64-bit word
+ * @x: the word to search
+ *
+ * This is defined in a similar way as the libc and compiler builtin
+ * ffsll, but returns the position of the most significant set bit.
+ *
+ * fls64(value) returns 0 if value is 0 or the position of the last
+ * set bit if value is nonzero. The last (most significant) bit is
+ * at position 64.
+ */
+#if BITS_PER_LONG == 32
+static inline int fls64(__u64 x)
+{
+	__u32 h = x >> 32;
+	if (h)
+		return fls(h) + 32;
+	return fls(x);
+}
+#elif BITS_PER_LONG == 64
+static inline int fls64(__u64 x)
+{
+	if (x == 0)
+		return 0;
+	return __ilog2(x) + 1;
+}
+#else
+#error BITS_PER_LONG not 32 or 64
+#endif
+
+static inline int __ilog2_u64(u64 n)
+{
+	return fls64(n) - 1;
+}
+
+static inline int ffs64(u64 x)
+{
+	return __ilog2_u64(x & -x) + 1ull;
+}
+
 #ifdef __KERNEL__
 
 /*
@@ -287,7 +339,7 @@ extern __inline__ int ext2_test_bit(int nr, __const__ void * addr)
 #define ext2_find_first_zero_bit(addr, size) \
 	ext2_find_next_zero_bit((addr), (size), 0)
 
-extern __inline__ unsigned long ext2_find_next_zero_bit(void *addr,
+static __inline__ unsigned long ext2_find_next_zero_bit(void *addr,
 	unsigned long size, unsigned long offset)
 {
 	unsigned int *p = ((unsigned int *) addr) + (offset >> 5);
diff --git a/include/asm-ppc/fsl_law.h b/include/asm-ppc/fsl_law.h
index e955c756e8..227bf8326c 100644
--- a/include/asm-ppc/fsl_law.h
+++ b/include/asm-ppc/fsl_law.h
@@ -6,6 +6,9 @@
 #define SET_LAW_ENTRY(idx, a, sz, trgt) \
 	{ .index = idx, .addr = a, .size = sz, .trgt_id = trgt }
 
+#define SET_LAW(a, sz, trgt) \
+	{ .index = -1, .addr = a, .size = sz, .trgt_id = trgt }
+
 enum law_size {
 	LAW_SIZE_4K = 0xb,
 	LAW_SIZE_8K,
@@ -70,6 +73,8 @@ struct law_entry {
 };
 
 extern void set_law(u8 idx, phys_addr_t addr, enum law_size sz, enum law_trgt_if id);
+extern int set_next_law(phys_addr_t addr, enum law_size sz, enum law_trgt_if id);
+extern int set_last_law(phys_addr_t addr, enum law_size sz, enum law_trgt_if id);
 extern void disable_law(u8 idx);
 extern void init_laws(void);
 extern void print_laws(void);
diff --git a/include/asm-ppc/fsl_lbc.h b/include/asm-ppc/fsl_lbc.h
new file mode 100644
index 0000000000..c4af7971b1
--- /dev/null
+++ b/include/asm-ppc/fsl_lbc.h
@@ -0,0 +1,301 @@
+/*
+ * Copyright (C) 2004-2008 Freescale Semiconductor, Inc.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ */
+
+#ifndef __ASM_PPC_FSL_LBC_H
+#define __ASM_PPC_FSL_LBC_H
+
+#include <config.h>
+
+/* BR - Base Registers
+ */
+#define BR0				0x5000		/* Register offset to immr */
+#define BR1				0x5008
+#define BR2				0x5010
+#define BR3				0x5018
+#define BR4				0x5020
+#define BR5				0x5028
+#define BR6				0x5030
+#define BR7				0x5038
+
+#define BR_BA				0xFFFF8000
+#define BR_BA_SHIFT			15
+#define BR_PS				0x00001800
+#define BR_PS_SHIFT			11
+#define BR_PS_8				0x00000800	/* Port Size 8 bit */
+#define BR_PS_16			0x00001000	/* Port Size 16 bit */
+#define BR_PS_32			0x00001800	/* Port Size 32 bit */
+#define BR_DECC				0x00000600
+#define BR_DECC_SHIFT			9
+#define BR_DECC_OFF			0x00000000
+#define BR_DECC_CHK			0x00000200
+#define BR_DECC_CHK_GEN			0x00000400
+#define BR_WP				0x00000100
+#define BR_WP_SHIFT			8
+#define BR_MSEL				0x000000E0
+#define BR_MSEL_SHIFT			5
+#define BR_MS_GPCM			0x00000000	/* GPCM */
+#define BR_MS_FCM			0x00000020	/* FCM */
+#ifdef CONFIG_MPC83xx
+#define BR_MS_SDRAM			0x00000060	/* SDRAM */
+#elif defined(CONFIG_MPC85xx)
+#define BR_MS_SDRAM			0x00000000	/* SDRAM */
+#endif
+#define BR_MS_UPMA			0x00000080	/* UPMA */
+#define BR_MS_UPMB			0x000000A0	/* UPMB */
+#define BR_MS_UPMC			0x000000C0	/* UPMC */
+#if !defined(CONFIG_MPC834X)
+#define BR_ATOM				0x0000000C
+#define BR_ATOM_SHIFT			2
+#endif
+#define BR_V				0x00000001
+#define BR_V_SHIFT			0
+
+#define UPMA			0
+#define UPMB			1
+#define UPMC			2
+
+#if defined(CONFIG_MPC834X)
+#define BR_RES				~(BR_BA | BR_PS | BR_DECC | BR_WP | BR_MSEL | BR_V)
+#else
+#define BR_RES				~(BR_BA | BR_PS | BR_DECC | BR_WP | BR_MSEL | BR_ATOM | BR_V)
+#endif
+
+/* OR - Option Registers
+ */
+#define OR0				0x5004		/* Register offset to immr */
+#define OR1				0x500C
+#define OR2				0x5014
+#define OR3				0x501C
+#define OR4				0x5024
+#define OR5				0x502C
+#define OR6				0x5034
+#define OR7				0x503C
+
+#define OR_GPCM_AM			0xFFFF8000
+#define OR_GPCM_AM_SHIFT		15
+#define OR_GPCM_BCTLD			0x00001000
+#define OR_GPCM_BCTLD_SHIFT		12
+#define OR_GPCM_CSNT			0x00000800
+#define OR_GPCM_CSNT_SHIFT		11
+#define OR_GPCM_ACS			0x00000600
+#define OR_GPCM_ACS_SHIFT		9
+#define OR_GPCM_ACS_DIV2		0x00000600
+#define OR_GPCM_ACS_DIV4		0x00000400
+#define OR_GPCM_XACS			0x00000100
+#define OR_GPCM_XACS_SHIFT		8
+#define OR_GPCM_SCY			0x000000F0
+#define OR_GPCM_SCY_SHIFT		4
+#define OR_GPCM_SCY_1			0x00000010
+#define OR_GPCM_SCY_2			0x00000020
+#define OR_GPCM_SCY_3			0x00000030
+#define OR_GPCM_SCY_4			0x00000040
+#define OR_GPCM_SCY_5			0x00000050
+#define OR_GPCM_SCY_6			0x00000060
+#define OR_GPCM_SCY_7			0x00000070
+#define OR_GPCM_SCY_8			0x00000080
+#define OR_GPCM_SCY_9			0x00000090
+#define OR_GPCM_SCY_10			0x000000a0
+#define OR_GPCM_SCY_11			0x000000b0
+#define OR_GPCM_SCY_12			0x000000c0
+#define OR_GPCM_SCY_13			0x000000d0
+#define OR_GPCM_SCY_14			0x000000e0
+#define OR_GPCM_SCY_15			0x000000f0
+#define OR_GPCM_SETA			0x00000008
+#define OR_GPCM_SETA_SHIFT		3
+#define OR_GPCM_TRLX			0x00000004
+#define OR_GPCM_TRLX_SHIFT		2
+#define OR_GPCM_EHTR			0x00000002
+#define OR_GPCM_EHTR_SHIFT		1
+#define OR_GPCM_EAD			0x00000001
+#define OR_GPCM_EAD_SHIFT		0
+
+/* helpers to convert values into an OR address mask (GPCM mode) */
+#define P2SZ_TO_AM(s)	((~((s) - 1)) & 0xffff8000)	/* must be pow of 2 */
+#define MEG_TO_AM(m)	P2SZ_TO_AM((m) << 20)
+
+#define OR_FCM_AM			0xFFFF8000
+#define OR_FCM_AM_SHIFT				15
+#define OR_FCM_BCTLD			0x00001000
+#define OR_FCM_BCTLD_SHIFT			12
+#define OR_FCM_PGS			0x00000400
+#define OR_FCM_PGS_SHIFT			10
+#define OR_FCM_CSCT			0x00000200
+#define OR_FCM_CSCT_SHIFT			 9
+#define OR_FCM_CST			0x00000100
+#define OR_FCM_CST_SHIFT			 8
+#define OR_FCM_CHT			0x00000080
+#define OR_FCM_CHT_SHIFT			 7
+#define OR_FCM_SCY			0x00000070
+#define OR_FCM_SCY_SHIFT			 4
+#define OR_FCM_SCY_1			0x00000010
+#define OR_FCM_SCY_2			0x00000020
+#define OR_FCM_SCY_3			0x00000030
+#define OR_FCM_SCY_4			0x00000040
+#define OR_FCM_SCY_5			0x00000050
+#define OR_FCM_SCY_6			0x00000060
+#define OR_FCM_SCY_7			0x00000070
+#define OR_FCM_RST			0x00000008
+#define OR_FCM_RST_SHIFT			 3
+#define OR_FCM_TRLX			0x00000004
+#define OR_FCM_TRLX_SHIFT			 2
+#define OR_FCM_EHTR			0x00000002
+#define OR_FCM_EHTR_SHIFT			 1
+
+#define OR_UPM_AM			0xFFFF8000
+#define OR_UPM_AM_SHIFT			15
+#define OR_UPM_XAM			0x00006000
+#define OR_UPM_XAM_SHIFT		13
+#define OR_UPM_BCTLD			0x00001000
+#define OR_UPM_BCTLD_SHIFT		12
+#define OR_UPM_BI			0x00000100
+#define OR_UPM_BI_SHIFT			8
+#define OR_UPM_TRLX			0x00000004
+#define OR_UPM_TRLX_SHIFT		2
+#define OR_UPM_EHTR			0x00000002
+#define OR_UPM_EHTR_SHIFT		1
+#define OR_UPM_EAD			0x00000001
+#define OR_UPM_EAD_SHIFT		0
+
+#define OR_SDRAM_AM			0xFFFF8000
+#define OR_SDRAM_AM_SHIFT		15
+#define OR_SDRAM_XAM			0x00006000
+#define OR_SDRAM_XAM_SHIFT		13
+#define OR_SDRAM_COLS			0x00001C00
+#define OR_SDRAM_COLS_SHIFT		10
+#define OR_SDRAM_ROWS			0x000001C0
+#define OR_SDRAM_ROWS_SHIFT		6
+#define OR_SDRAM_PMSEL			0x00000020
+#define OR_SDRAM_PMSEL_SHIFT		5
+#define OR_SDRAM_EAD			0x00000001
+#define OR_SDRAM_EAD_SHIFT		0
+
+#define OR_AM_32KB			0xFFFF8000
+#define OR_AM_64KB			0xFFFF0000
+#define OR_AM_128KB			0xFFFE0000
+#define OR_AM_256KB			0xFFFC0000
+#define OR_AM_512KB			0xFFF80000
+#define OR_AM_1MB			0xFFF00000
+#define OR_AM_2MB			0xFFE00000
+#define OR_AM_4MB			0xFFC00000
+#define OR_AM_8MB			0xFF800000
+#define OR_AM_16MB			0xFF000000
+#define OR_AM_32MB			0xFE000000
+#define OR_AM_64MB			0xFC000000
+#define OR_AM_128MB			0xF8000000
+#define OR_AM_256MB			0xF0000000
+#define OR_AM_512MB			0xE0000000
+#define OR_AM_1GB			0xC0000000
+#define OR_AM_2GB			0x80000000
+#define OR_AM_4GB			0x00000000
+
+/* MxMR - UPM Machine A/B/C Mode Registers
+ */
+#define MxMR_MAD_MSK		0x0000003f /* Machine Address Mask	   */
+#define MxMR_TLFx_MSK		0x000003c0 /* Refresh Loop Field Mask	   */
+#define MxMR_WLFx_MSK		0x00003c00 /* Write Loop Field Mask	   */
+#define MxMR_WLFx_1X		0x00000400 /*	executed 1 time		   */
+#define MxMR_WLFx_2X		0x00000800 /*	executed 2 times	   */
+#define MxMR_WLFx_3X		0x00000c00 /*	executed 3 times	   */
+#define MxMR_WLFx_4X		0x00001000 /*	executed 4 times	   */
+#define MxMR_WLFx_5X		0x00001400 /*	executed 5 times	   */
+#define MxMR_WLFx_6X		0x00001800 /*	executed 6 times	   */
+#define MxMR_WLFx_7X		0x00001c00 /*	executed 7 times	   */
+#define MxMR_WLFx_8X		0x00002000 /*	executed 8 times	   */
+#define MxMR_WLFx_9X		0x00002400 /*	executed 9 times	   */
+#define MxMR_WLFx_10X		0x00002800 /*	executed 10 times	   */
+#define MxMR_WLFx_11X		0x00002c00 /*	executed 11 times	   */
+#define MxMR_WLFx_12X		0x00003000 /*	executed 12 times	   */
+#define MxMR_WLFx_13X		0x00003400 /*	executed 13 times	   */
+#define MxMR_WLFx_14X		0x00003800 /*	executed 14 times	   */
+#define MxMR_WLFx_15X		0x00003c00 /*	executed 15 times	   */
+#define MxMR_WLFx_16X		0x00000000 /*	executed 16 times	   */
+#define MxMR_RLFx_MSK		0x0003c000 /* Read Loop Field Mask	   */
+#define MxMR_GPL_x4DIS		0x00040000 /* GPL_A4 Ouput Line Disable	   */
+#define MxMR_G0CLx_MSK		0x00380000 /* General Line 0 Control Mask  */
+#define MxMR_DSx_1_CYCL		0x00000000 /* 1 cycle Disable Period	   */
+#define MxMR_DSx_2_CYCL		0x00400000 /* 2 cycle Disable Period	   */
+#define MxMR_DSx_3_CYCL		0x00800000 /* 3 cycle Disable Period	   */
+#define MxMR_DSx_4_CYCL		0x00c00000 /* 4 cycle Disable Period	   */
+#define MxMR_DSx_MSK		0x00c00000 /* Disable Timer Period Mask	   */
+#define MxMR_AMx_MSK		0x07000000 /* Addess Multiplex Size Mask   */
+#define MxMR_OP_NORM		0x00000000 /* Normal Operation		   */
+#define MxMR_OP_WARR		0x10000000 /* Write to Array		   */
+#define MxMR_OP_RARR		0x20000000 /* Read from Array		   */
+#define MxMR_OP_RUNP		0x30000000 /* Run Pattern		   */
+#define MxMR_OP_MSK		0x30000000 /* Command Opcode Mask	   */
+#define MxMR_RFEN		0x40000000 /* Refresh Enable		   */
+#define MxMR_BSEL		0x80000000 /* Bus Select		   */
+
+#define LBLAWAR_EN			0x80000000
+#define LBLAWAR_4KB			0x0000000B
+#define LBLAWAR_8KB			0x0000000C
+#define LBLAWAR_16KB			0x0000000D
+#define LBLAWAR_32KB			0x0000000E
+#define LBLAWAR_64KB			0x0000000F
+#define LBLAWAR_128KB			0x00000010
+#define LBLAWAR_256KB			0x00000011
+#define LBLAWAR_512KB			0x00000012
+#define LBLAWAR_1MB			0x00000013
+#define LBLAWAR_2MB			0x00000014
+#define LBLAWAR_4MB			0x00000015
+#define LBLAWAR_8MB			0x00000016
+#define LBLAWAR_16MB			0x00000017
+#define LBLAWAR_32MB			0x00000018
+#define LBLAWAR_64MB			0x00000019
+#define LBLAWAR_128MB			0x0000001A
+#define LBLAWAR_256MB			0x0000001B
+#define LBLAWAR_512MB			0x0000001C
+#define LBLAWAR_1GB			0x0000001D
+#define LBLAWAR_2GB			0x0000001E
+
+/* LBCR - Local Bus Configuration Register
+ */
+#define LBCR_LDIS			0x80000000
+#define LBCR_LDIS_SHIFT			31
+#define LBCR_BCTLC			0x00C00000
+#define LBCR_BCTLC_SHIFT		22
+#define LBCR_LPBSE			0x00020000
+#define LBCR_LPBSE_SHIFT		17
+#define LBCR_EPAR			0x00010000
+#define LBCR_EPAR_SHIFT			16
+#define LBCR_BMT			0x0000FF00
+#define LBCR_BMT_SHIFT			8
+
+/* LCRR - Clock Ratio Register
+ */
+#define LCRR_DBYP			0x80000000
+#define LCRR_DBYP_SHIFT			31
+#define LCRR_BUFCMDC			0x30000000
+#define LCRR_BUFCMDC_SHIFT		28
+#define LCRR_BUFCMDC_1			0x10000000
+#define LCRR_BUFCMDC_2			0x20000000
+#define LCRR_BUFCMDC_3			0x30000000
+#define LCRR_BUFCMDC_4			0x00000000
+#define LCRR_ECL			0x03000000
+#define LCRR_ECL_SHIFT			24
+#define LCRR_ECL_4			0x00000000
+#define LCRR_ECL_5			0x01000000
+#define LCRR_ECL_6			0x02000000
+#define LCRR_ECL_7			0x03000000
+#define LCRR_EADC			0x00030000
+#define LCRR_EADC_SHIFT			16
+#define LCRR_EADC_1			0x00010000
+#define LCRR_EADC_2			0x00020000
+#define LCRR_EADC_3			0x00030000
+#define LCRR_EADC_4			0x00000000
+#define LCRR_CLKDIV			0x0000000F
+#define LCRR_CLKDIV_SHIFT		0
+#define LCRR_CLKDIV_2			0x00000002
+#define LCRR_CLKDIV_4			0x00000004
+#define LCRR_CLKDIV_8			0x00000008
+
+#endif /* __ASM_PPC_FSL_LBC_H */
diff --git a/include/asm-ppc/global_data.h b/include/asm-ppc/global_data.h
index ea702662f8..c5ac6584ac 100644
--- a/include/asm-ppc/global_data.h
+++ b/include/asm-ppc/global_data.h
@@ -96,6 +96,9 @@ typedef	struct	global_data {
 	uint mp_alloc_base;
 	uint mp_alloc_top;
 #endif /* CONFIG_QE */
+#if defined(CONFIG_FSL_LAW)
+	u32 used_laws;
+#endif
 #if defined(CONFIG_MPC5xxx)
 	unsigned long	ipb_clk;
 	unsigned long	pci_clk;
@@ -113,7 +116,7 @@ typedef	struct	global_data {
 	unsigned long   pev_clk;
 	unsigned long   flb_clk;
 #endif
-	unsigned long	ram_size;	/* RAM size */
+	phys_size_t	ram_size;	/* RAM size */
 	unsigned long	reloc_off;	/* Relocation Offset */
 	unsigned long	reset_status;	/* reset status register at boot	*/
 	unsigned long	env_addr;	/* Address  of Environment struct	*/
diff --git a/include/asm-ppc/io.h b/include/asm-ppc/io.h
index 7cc28bfe3a..c3496818f0 100644
--- a/include/asm-ppc/io.h
+++ b/include/asm-ppc/io.h
@@ -238,6 +238,42 @@ extern inline void out_be32(volatile unsigned __iomem *addr, int val)
 	__asm__ __volatile__("sync; stw%U0%X0 %1,%0" : "=m" (*addr) : "r" (val));
 }
 
+/* Clear and set bits in one shot. These macros can be used to clear and
+ * set multiple bits in a register using a single call. These macros can
+ * also be used to set a multiple-bit bit pattern using a mask, by
+ * specifying the mask in the 'clear' parameter and the new bit pattern
+ * in the 'set' parameter.
+ */
+
+#define clrbits(type, addr, clear) \
+	out_##type((addr), in_##type(addr) & ~(clear))
+
+#define setbits(type, addr, set) \
+	out_##type((addr), in_##type(addr) | (set))
+
+#define clrsetbits(type, addr, clear, set) \
+	out_##type((addr), (in_##type(addr) & ~(clear)) | (set))
+
+#define clrbits_be32(addr, clear) clrbits(be32, addr, clear)
+#define setbits_be32(addr, set) setbits(be32, addr, set)
+#define clrsetbits_be32(addr, clear, set) clrsetbits(be32, addr, clear, set)
+
+#define clrbits_le32(addr, clear) clrbits(le32, addr, clear)
+#define setbits_le32(addr, set) setbits(le32, addr, set)
+#define clrsetbits_le32(addr, clear, set) clrsetbits(le32, addr, clear, set)
+
+#define clrbits_be16(addr, clear) clrbits(be16, addr, clear)
+#define setbits_be16(addr, set) setbits(be16, addr, set)
+#define clrsetbits_be16(addr, clear, set) clrsetbits(be16, addr, clear, set)
+
+#define clrbits_le16(addr, clear) clrbits(le16, addr, clear)
+#define setbits_le16(addr, set) setbits(le16, addr, set)
+#define clrsetbits_le16(addr, clear, set) clrsetbits(le16, addr, clear, set)
+
+#define clrbits_8(addr, clear) clrbits(8, addr, clear)
+#define setbits_8(addr, set) setbits(8, addr, set)
+#define clrsetbits_8(addr, clear, set) clrsetbits(8, addr, clear, set)
+
 /*
  * Given a physical address and a length, return a virtual address
  * that can be used to access the memory range with the caching
diff --git a/include/asm-ppc/mmu.h b/include/asm-ppc/mmu.h
index 4f78ca7a94..050a7b6472 100644
--- a/include/asm-ppc/mmu.h
+++ b/include/asm-ppc/mmu.h
@@ -140,11 +140,16 @@ extern void _tlbia(void);		/* invalidate all TLB entries */
 
 typedef enum {
 	IBAT0 = 0, IBAT1, IBAT2, IBAT3,
-	DBAT0, DBAT1, DBAT2, DBAT3
+	DBAT0, DBAT1, DBAT2, DBAT3,
+#ifdef CONFIG_HIGH_BATS
+	IBAT4, IBAT5, IBAT6, IBAT7,
+	DBAT4, DBAT5, DBAT6, DBAT7
+#endif
 } ppc_bat_t;
 
 extern int read_bat(ppc_bat_t bat, unsigned long *upper, unsigned long *lower);
 extern int write_bat(ppc_bat_t bat, unsigned long upper, unsigned long lower);
+extern void print_bats(void);
 
 #endif /* __ASSEMBLY__ */
 
diff --git a/include/asm-ppc/ppc4xx-sdram.h b/include/asm-ppc/ppc4xx-sdram.h
new file mode 100644
index 0000000000..83931f17f5
--- /dev/null
+++ b/include/asm-ppc/ppc4xx-sdram.h
@@ -0,0 +1,1156 @@
+/*
+ * (C) Copyright 2008
+ * Stefan Roese, DENX Software Engineering, sr@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef _PPC4xx_SDRAM_H_
+#define _PPC4xx_SDRAM_H_
+
+#if defined(CONFIG_SDRAM_PPC4xx_IBM_SDRAM)
+
+/*
+ * SDRAM Controller
+ */
+/*
+ * XXX - ToDo: Revisit file to change all these lower case defines into
+ * upper case. Also needs to be done in the controller setup code too
+ * of course. sr, 2008-06-02
+ */
+#ifndef CONFIG_405EP
+#define mem_besra	0x00	/* bus error syndrome reg a		*/
+#define mem_besrsa	0x04	/* bus error syndrome reg set a		*/
+#define mem_besrb	0x08	/* bus error syndrome reg b		*/
+#define mem_besrsb	0x0c	/* bus error syndrome reg set b		*/
+#define mem_bear	0x10	/* bus error address reg		*/
+#endif
+#define mem_mcopt1	0x20	/* memory controller options 1		*/
+#define mem_status	0x24	/* memory status			*/
+#define mem_rtr		0x30	/* refresh timer reg			*/
+#define mem_pmit	0x34	/* power management idle timer		*/
+#define mem_mb0cf	0x40	/* memory bank 0 configuration		*/
+#define mem_mb1cf	0x44	/* memory bank 1 configuration		*/
+#ifndef CONFIG_405EP
+#define mem_mb2cf	0x48	/* memory bank 2 configuration		*/
+#define mem_mb3cf	0x4c	/* memory bank 3 configuration		*/
+#endif
+#define mem_sdtr1	0x80	/* timing reg 1				*/
+#ifndef CONFIG_405EP
+#define mem_ecccf	0x94	/* ECC configuration			*/
+#define mem_eccerr	0x98	/* ECC error status			*/
+#endif
+
+#endif /* CONFIG_SDRAM_PPC4xx_IBM_SDRAM */
+
+#if defined(CONFIG_SDRAM_PPC4xx_IBM_DDR)
+
+/*
+ * Memory controller registers
+ */
+#define SDRAM_CFG0	0x20	/* memory controller options 0		*/
+#define SDRAM_CFG1	0x21	/* memory controller options 1		*/
+
+/*
+ * XXX - ToDo: Revisit file to change all these lower case defines into
+ * upper case. Also needs to be done in the controller setup code too
+ * of course. sr, 2008-06-02
+ */
+#define mem_besr0_clr	0x0000	/* bus error status reg 0 (clr)		*/
+#define mem_besr0_set	0x0004	/* bus error status reg 0 (set)		*/
+#define mem_besr1_clr	0x0008	/* bus error status reg 1 (clr)		*/
+#define mem_besr1_set	0x000c	/* bus error status reg 1 (set)		*/
+#define mem_bear	0x0010	/* bus error address reg		*/
+#define mem_mirq_clr	0x0011	/* bus master interrupt (clr)		*/
+#define mem_mirq_set	0x0012	/* bus master interrupt (set)		*/
+#define mem_slio	0x0018	/* ddr sdram slave interface options	*/
+#define mem_cfg0	0x0020	/* ddr sdram options 0			*/
+#define mem_cfg1	0x0021	/* ddr sdram options 1			*/
+#define mem_devopt	0x0022	/* ddr sdram device options		*/
+#define mem_mcsts	0x0024	/* memory controller status		*/
+#define mem_rtr		0x0030	/* refresh timer register		*/
+#define mem_pmit	0x0034	/* power management idle timer		*/
+#define mem_uabba	0x0038	/* plb UABus base address		*/
+#define mem_b0cr	0x0040	/* ddr sdram bank 0 configuration	*/
+#define mem_b1cr	0x0044	/* ddr sdram bank 1 configuration	*/
+#define mem_b2cr	0x0048	/* ddr sdram bank 2 configuration	*/
+#define mem_b3cr	0x004c	/* ddr sdram bank 3 configuration	*/
+#define mem_tr0		0x0080	/* sdram timing register 0		*/
+#define mem_tr1		0x0081	/* sdram timing register 1		*/
+#define mem_clktr	0x0082	/* ddr clock timing register		*/
+#define mem_wddctr	0x0083	/* write data/dm/dqs clock timing reg	*/
+#define mem_dlycal	0x0084	/* delay line calibration register	*/
+#define mem_eccesr	0x0098	/* ECC error status			*/
+
+/*
+ * Memory Controller Options 0
+ */
+#define SDRAM_CFG0_DCEN		0x80000000	/* SDRAM Controller Enable	*/
+#define SDRAM_CFG0_MCHK_MASK	0x30000000	/* Memory data errchecking mask */
+#define SDRAM_CFG0_MCHK_NON	0x00000000	/* No ECC generation		*/
+#define SDRAM_CFG0_MCHK_GEN	0x20000000	/* ECC generation		*/
+#define SDRAM_CFG0_MCHK_CHK	0x30000000	/* ECC generation and checking	*/
+#define SDRAM_CFG0_RDEN		0x08000000	/* Registered DIMM enable	*/
+#define SDRAM_CFG0_PMUD		0x04000000	/* Page management unit		*/
+#define SDRAM_CFG0_DMWD_MASK	0x02000000	/* DRAM width mask		*/
+#define SDRAM_CFG0_DMWD_32	0x00000000	/* 32 bits			*/
+#define SDRAM_CFG0_DMWD_64	0x02000000	/* 64 bits			*/
+#define SDRAM_CFG0_UIOS_MASK	0x00C00000	/* Unused IO State		*/
+#define SDRAM_CFG0_PDP		0x00200000	/* Page deallocation policy	*/
+
+/*
+ * Memory Controller Options 1
+ */
+#define SDRAM_CFG1_SRE		0x80000000	/* Self-Refresh Entry		*/
+#define SDRAM_CFG1_PMEN		0x40000000	/* Power Management Enable	*/
+
+/*
+ * SDRAM DEVPOT Options
+ */
+#define SDRAM_DEVOPT_DLL	0x80000000
+#define SDRAM_DEVOPT_DS		0x40000000
+
+/*
+ * SDRAM MCSTS Options
+ */
+#define SDRAM_MCSTS_MRSC	0x80000000
+#define SDRAM_MCSTS_SRMS	0x40000000
+#define SDRAM_MCSTS_CIS		0x20000000
+
+/*
+ * SDRAM Refresh Timer Register
+ */
+#define SDRAM_RTR_RINT_MASK	  0xFFFF0000
+#define SDRAM_RTR_RINT_ENCODE(n)  (((n) << 16) & SDRAM_RTR_RINT_MASK)
+
+/*
+ * SDRAM UABus Base Address Reg
+ */
+#define SDRAM_UABBA_UBBA_MASK	0x0000000F
+
+/*
+ * Memory Bank 0-7 configuration
+ */
+#define SDRAM_BXCR_SDBA_MASK	0xff800000	  /* Base address	      */
+#define SDRAM_BXCR_SDSZ_MASK	0x000e0000	  /* Size		      */
+#define SDRAM_BXCR_SDSZ_8	0x00020000	  /*   8M		      */
+#define SDRAM_BXCR_SDSZ_16	0x00040000	  /*  16M		      */
+#define SDRAM_BXCR_SDSZ_32	0x00060000	  /*  32M		      */
+#define SDRAM_BXCR_SDSZ_64	0x00080000	  /*  64M		      */
+#define SDRAM_BXCR_SDSZ_128	0x000a0000	  /* 128M		      */
+#define SDRAM_BXCR_SDSZ_256	0x000c0000	  /* 256M		      */
+#define SDRAM_BXCR_SDSZ_512	0x000e0000	  /* 512M		      */
+#define SDRAM_BXCR_SDAM_MASK	0x0000e000	  /* Addressing mode	      */
+#define SDRAM_BXCR_SDAM_1	0x00000000	  /*   Mode 1		      */
+#define SDRAM_BXCR_SDAM_2	0x00002000	  /*   Mode 2		      */
+#define SDRAM_BXCR_SDAM_3	0x00004000	  /*   Mode 3		      */
+#define SDRAM_BXCR_SDAM_4	0x00006000	  /*   Mode 4		      */
+#define SDRAM_BXCR_SDBE		0x00000001	  /* Memory Bank Enable	      */
+
+/*
+ * SDRAM TR0 Options
+ */
+#define SDRAM_TR0_SDWR_MASK	0x80000000
+#define	 SDRAM_TR0_SDWR_2_CLK	0x00000000
+#define	 SDRAM_TR0_SDWR_3_CLK	0x80000000
+#define SDRAM_TR0_SDWD_MASK	0x40000000
+#define	 SDRAM_TR0_SDWD_0_CLK	0x00000000
+#define	 SDRAM_TR0_SDWD_1_CLK	0x40000000
+#define SDRAM_TR0_SDCL_MASK	0x01800000
+#define	 SDRAM_TR0_SDCL_2_0_CLK 0x00800000
+#define	 SDRAM_TR0_SDCL_2_5_CLK 0x01000000
+#define	 SDRAM_TR0_SDCL_3_0_CLK 0x01800000
+#define SDRAM_TR0_SDPA_MASK	0x000C0000
+#define	 SDRAM_TR0_SDPA_2_CLK	0x00040000
+#define	 SDRAM_TR0_SDPA_3_CLK	0x00080000
+#define	 SDRAM_TR0_SDPA_4_CLK	0x000C0000
+#define SDRAM_TR0_SDCP_MASK	0x00030000
+#define	 SDRAM_TR0_SDCP_2_CLK	0x00000000
+#define	 SDRAM_TR0_SDCP_3_CLK	0x00010000
+#define	 SDRAM_TR0_SDCP_4_CLK	0x00020000
+#define	 SDRAM_TR0_SDCP_5_CLK	0x00030000
+#define SDRAM_TR0_SDLD_MASK	0x0000C000
+#define	 SDRAM_TR0_SDLD_1_CLK	0x00000000
+#define	 SDRAM_TR0_SDLD_2_CLK	0x00004000
+#define SDRAM_TR0_SDRA_MASK	0x0000001C
+#define	 SDRAM_TR0_SDRA_6_CLK	0x00000000
+#define	 SDRAM_TR0_SDRA_7_CLK	0x00000004
+#define	 SDRAM_TR0_SDRA_8_CLK	0x00000008
+#define	 SDRAM_TR0_SDRA_9_CLK	0x0000000C
+#define	 SDRAM_TR0_SDRA_10_CLK	0x00000010
+#define	 SDRAM_TR0_SDRA_11_CLK	0x00000014
+#define	 SDRAM_TR0_SDRA_12_CLK	0x00000018
+#define	 SDRAM_TR0_SDRA_13_CLK	0x0000001C
+#define SDRAM_TR0_SDRD_MASK	0x00000003
+#define	 SDRAM_TR0_SDRD_2_CLK	0x00000001
+#define	 SDRAM_TR0_SDRD_3_CLK	0x00000002
+#define	 SDRAM_TR0_SDRD_4_CLK	0x00000003
+
+/*
+ * SDRAM TR1 Options
+ */
+#define SDRAM_TR1_RDSS_MASK	0xC0000000
+#define	 SDRAM_TR1_RDSS_TR0	0x00000000
+#define	 SDRAM_TR1_RDSS_TR1	0x40000000
+#define	 SDRAM_TR1_RDSS_TR2	0x80000000
+#define	 SDRAM_TR1_RDSS_TR3	0xC0000000
+#define SDRAM_TR1_RDSL_MASK	0x00C00000
+#define	 SDRAM_TR1_RDSL_STAGE1	0x00000000
+#define	 SDRAM_TR1_RDSL_STAGE2	0x00400000
+#define	 SDRAM_TR1_RDSL_STAGE3	0x00800000
+#define SDRAM_TR1_RDCD_MASK	0x00000800
+#define	 SDRAM_TR1_RDCD_RCD_0_0 0x00000000
+#define	 SDRAM_TR1_RDCD_RCD_1_2 0x00000800
+#define SDRAM_TR1_RDCT_MASK	0x000001FF
+#define	 SDRAM_TR1_RDCT_ENCODE(x)  (((x) << 0) & SDRAM_TR1_RDCT_MASK)
+#define	 SDRAM_TR1_RDCT_DECODE(x)  (((x) & SDRAM_TR1_RDCT_MASK) >> 0)
+#define	 SDRAM_TR1_RDCT_MIN	0x00000000
+#define	 SDRAM_TR1_RDCT_MAX	0x000001FF
+
+/*
+ * SDRAM WDDCTR Options
+ */
+#define SDRAM_WDDCTR_WRCP_MASK	0xC0000000
+#define	 SDRAM_WDDCTR_WRCP_0DEG	  0x00000000
+#define	 SDRAM_WDDCTR_WRCP_90DEG  0x40000000
+#define	 SDRAM_WDDCTR_WRCP_180DEG 0x80000000
+#define SDRAM_WDDCTR_DCD_MASK	0x000001FF
+
+/*
+ * SDRAM CLKTR Options
+ */
+#define SDRAM_CLKTR_CLKP_MASK	0xC0000000
+#define	 SDRAM_CLKTR_CLKP_0DEG	  0x00000000
+#define	 SDRAM_CLKTR_CLKP_90DEG	  0x40000000
+#define	 SDRAM_CLKTR_CLKP_180DEG  0x80000000
+#define SDRAM_CLKTR_DCDT_MASK	0x000001FF
+
+/*
+ * SDRAM DLYCAL Options
+ */
+#define SDRAM_DLYCAL_DLCV_MASK	0x000003FC
+#define	 SDRAM_DLYCAL_DLCV_ENCODE(x) (((x)<<2) & SDRAM_DLYCAL_DLCV_MASK)
+#define	 SDRAM_DLYCAL_DLCV_DECODE(x) (((x) & SDRAM_DLYCAL_DLCV_MASK)>>2)
+
+#endif /* CONFIG_SDRAM_PPC4xx_IBM_DDR */
+
+#if defined(CONFIG_SDRAM_PPC4xx_IBM_DDR2)
+
+#define SDRAM_DLYCAL_DLCV_MASK		0x000003FC
+#define SDRAM_DLYCAL_DLCV_ENCODE(x)	(((x)<<2) & SDRAM_DLYCAL_DLCV_MASK)
+#define SDRAM_DLYCAL_DLCV_DECODE(x)	(((x) & SDRAM_DLYCAL_DLCV_MASK)>>2)
+
+/*
+ * Memory queue defines
+ */
+#define SDRAMQ_DCR_BASE	0x040
+
+#define SDRAM_R0BAS	(SDRAMQ_DCR_BASE+0x0)	/* rank 0 base address & size  */
+#define SDRAM_R1BAS	(SDRAMQ_DCR_BASE+0x1)	/* rank 1 base address & size  */
+#define SDRAM_R2BAS	(SDRAMQ_DCR_BASE+0x2)	/* rank 2 base address & size  */
+#define SDRAM_R3BAS	(SDRAMQ_DCR_BASE+0x3)	/* rank 3 base address & size  */
+#define SDRAM_CONF1HB	(SDRAMQ_DCR_BASE+0x5)	/* configuration 1 HB          */
+#define SDRAM_ERRSTATHB	(SDRAMQ_DCR_BASE+0x7)	/* error status HB             */
+#define SDRAM_ERRADDUHB	(SDRAMQ_DCR_BASE+0x8)	/* error address upper 32 HB   */
+#define SDRAM_ERRADDLHB	(SDRAMQ_DCR_BASE+0x9)	/* error address lower 32 HB   */
+#define SDRAM_PLBADDULL	(SDRAMQ_DCR_BASE+0xA)	/* PLB base address upper 32 LL */
+#define SDRAM_CONF1LL	(SDRAMQ_DCR_BASE+0xB)	/* configuration 1 LL          */
+#define SDRAM_ERRSTATLL	(SDRAMQ_DCR_BASE+0xC)	/* error status LL             */
+#define SDRAM_ERRADDULL	(SDRAMQ_DCR_BASE+0xD)	/* error address upper 32 LL   */
+#define SDRAM_ERRADDLLL	(SDRAMQ_DCR_BASE+0xE)	/* error address lower 32 LL   */
+#define SDRAM_CONFPATHB	(SDRAMQ_DCR_BASE+0xF)	/* configuration between paths */
+#define SDRAM_PLBADDUHB	(SDRAMQ_DCR_BASE+0x10)	/* PLB base address upper 32 LL */
+
+#if !defined(CONFIG_405EX)
+/*
+ * Memory Bank 0-7 configuration
+ */
+#if defined(CONFIG_440SPE) || \
+    defined(CONFIG_460EX) || defined(CONFIG_460GT)
+#define SDRAM_RXBAS_SDBA_MASK		0xFFE00000	/* Base address	*/
+#define SDRAM_RXBAS_SDBA_ENCODE(n)	((((u32)(n))&0xFFE00000)>>2)
+#define SDRAM_RXBAS_SDBA_DECODE(n)	((((u32)(n))&0xFFE00000)<<2)
+#endif /* CONFIG_440SPE */
+#if defined(CONFIG_440SP)
+#define SDRAM_RXBAS_SDBA_MASK		0xFF800000	/* Base address	*/
+#define SDRAM_RXBAS_SDBA_ENCODE(n)	((((u32)(n))&0xFF800000))
+#define SDRAM_RXBAS_SDBA_DECODE(n)	((((u32)(n))&0xFF800000))
+#endif /* CONFIG_440SP */
+#define SDRAM_RXBAS_SDSZ_MASK		0x0000FFC0	/* Size		*/
+#define SDRAM_RXBAS_SDSZ_ENCODE(n)	((((u32)(n))&0x3FF)<<6)
+#define SDRAM_RXBAS_SDSZ_DECODE(n)	((((u32)(n))>>6)&0x3FF)
+#define SDRAM_RXBAS_SDSZ_0		0x00000000	/*   0M		*/
+#define SDRAM_RXBAS_SDSZ_8		0x0000FFC0	/*   8M		*/
+#define SDRAM_RXBAS_SDSZ_16		0x0000FF80	/*  16M		*/
+#define SDRAM_RXBAS_SDSZ_32		0x0000FF00	/*  32M		*/
+#define SDRAM_RXBAS_SDSZ_64		0x0000FE00	/*  64M		*/
+#define SDRAM_RXBAS_SDSZ_128		0x0000FC00	/* 128M		*/
+#define SDRAM_RXBAS_SDSZ_256		0x0000F800	/* 256M		*/
+#define SDRAM_RXBAS_SDSZ_512		0x0000F000	/* 512M		*/
+#define SDRAM_RXBAS_SDSZ_1024		0x0000E000	/* 1024M	*/
+#define SDRAM_RXBAS_SDSZ_2048		0x0000C000	/* 2048M	*/
+#define SDRAM_RXBAS_SDSZ_4096		0x00008000	/* 4096M	*/
+#else /* CONFIG_405EX */
+/*
+ * XXX - ToDo:
+ * Revisit this file to check if all these 405EX defines are correct and
+ * can be used in the common 44x_spd_ddr2 code as well. sr, 2008-06-02
+ */
+#define SDRAM_RXBAS_SDSZ_MASK		PPC_REG_VAL(19, 0xF)
+#define SDRAM_RXBAS_SDSZ_4MB	   	PPC_REG_VAL(19, 0x0)
+#define SDRAM_RXBAS_SDSZ_8MB	   	PPC_REG_VAL(19, 0x1)
+#define SDRAM_RXBAS_SDSZ_16MB	   	PPC_REG_VAL(19, 0x2)
+#define SDRAM_RXBAS_SDSZ_32MB	   	PPC_REG_VAL(19, 0x3)
+#define SDRAM_RXBAS_SDSZ_64MB	   	PPC_REG_VAL(19, 0x4)
+#define SDRAM_RXBAS_SDSZ_128MB	   	PPC_REG_VAL(19, 0x5)
+#define SDRAM_RXBAS_SDSZ_256MB	   	PPC_REG_VAL(19, 0x6)
+#define SDRAM_RXBAS_SDSZ_512MB	   	PPC_REG_VAL(19, 0x7)
+#define SDRAM_RXBAS_SDSZ_1024MB	   	PPC_REG_VAL(19, 0x8)
+#define SDRAM_RXBAS_SDSZ_2048MB	   	PPC_REG_VAL(19, 0x9)
+#define SDRAM_RXBAS_SDSZ_4096MB		PPC_REG_VAL(19, 0xA)
+#define SDRAM_RXBAS_SDSZ_8192MB		PPC_REG_VAL(19, 0xB)
+#define SDRAM_RXBAS_SDSZ_8      	SDRAM_RXBAS_SDSZ_8MB
+#define SDRAM_RXBAS_SDSZ_16     	SDRAM_RXBAS_SDSZ_16MB
+#define SDRAM_RXBAS_SDSZ_32     	SDRAM_RXBAS_SDSZ_32MB
+#define SDRAM_RXBAS_SDSZ_64     	SDRAM_RXBAS_SDSZ_64MB
+#define SDRAM_RXBAS_SDSZ_128    	SDRAM_RXBAS_SDSZ_128MB
+#define SDRAM_RXBAS_SDSZ_256    	SDRAM_RXBAS_SDSZ_256MB
+#define SDRAM_RXBAS_SDSZ_512    	SDRAM_RXBAS_SDSZ_512MB
+#define SDRAM_RXBAS_SDSZ_1024		SDRAM_RXBAS_SDSZ_1024MB
+#define SDRAM_RXBAS_SDSZ_2048		SDRAM_RXBAS_SDSZ_2048MB
+#define SDRAM_RXBAS_SDSZ_4096		SDRAM_RXBAS_SDSZ_4096MB
+#define SDRAM_RXBAS_SDSZ_8192		SDRAM_RXBAS_SDSZ_8192MB
+#define SDRAM_RXBAS_SDAM_MODE0		PPC_REG_VAL(23, 0x0)
+#define SDRAM_RXBAS_SDAM_MODE1		PPC_REG_VAL(23, 0x1)
+#define SDRAM_RXBAS_SDAM_MODE2		PPC_REG_VAL(23, 0x2)
+#define SDRAM_RXBAS_SDAM_MODE3		PPC_REG_VAL(23, 0x3)
+#define SDRAM_RXBAS_SDAM_MODE4		PPC_REG_VAL(23, 0x4)
+#define SDRAM_RXBAS_SDAM_MODE5		PPC_REG_VAL(23, 0x5)
+#define SDRAM_RXBAS_SDAM_MODE6		PPC_REG_VAL(23, 0x6)
+#define SDRAM_RXBAS_SDAM_MODE7		PPC_REG_VAL(23, 0x7)
+#define SDRAM_RXBAS_SDAM_MODE8		PPC_REG_VAL(23, 0x8)
+#define SDRAM_RXBAS_SDAM_MODE9		PPC_REG_VAL(23, 0x9)
+#define SDRAM_RXBAS_SDBE_DISABLE	PPC_REG_VAL(31, 0x0)
+#define SDRAM_RXBAS_SDBE_ENABLE		PPC_REG_VAL(31, 0x1)
+#endif /* CONFIG_405EX */
+
+/*
+ * Memory controller registers
+ */
+#define SDRAM_MCSTAT	0x14	/* memory controller status                  */
+#define SDRAM_MCOPT1	0x20	/* memory controller options 1               */
+#define SDRAM_MCOPT2	0x21	/* memory controller options 2               */
+#define SDRAM_MODT0	0x22	/* on die termination for bank 0             */
+#define SDRAM_MODT1	0x23	/* on die termination for bank 1             */
+#define SDRAM_MODT2	0x24	/* on die termination for bank 2             */
+#define SDRAM_MODT3	0x25	/* on die termination for bank 3             */
+#define SDRAM_CODT	0x26	/* on die termination for controller         */
+#define SDRAM_VVPR	0x27	/* variable VRef programmming                */
+#define SDRAM_OPARS	0x28	/* on chip driver control setup              */
+#define SDRAM_OPART	0x29	/* on chip driver control trigger            */
+#define SDRAM_RTR	0x30	/* refresh timer                             */
+#define SDRAM_PMIT	0x34	/* power management idle timer               */
+#define SDRAM_MB0CF	0x40	/* memory bank 0 configuration               */
+#define SDRAM_MB1CF	0x44	/* memory bank 1 configuration               */
+#define SDRAM_MB2CF	0x48
+#define SDRAM_MB3CF	0x4C
+#define SDRAM_INITPLR0	0x50	/* manual initialization control             */
+#define SDRAM_INITPLR1	0x51	/* manual initialization control             */
+#define SDRAM_INITPLR2	0x52	/* manual initialization control             */
+#define SDRAM_INITPLR3	0x53	/* manual initialization control             */
+#define SDRAM_INITPLR4	0x54	/* manual initialization control             */
+#define SDRAM_INITPLR5	0x55	/* manual initialization control             */
+#define SDRAM_INITPLR6	0x56	/* manual initialization control             */
+#define SDRAM_INITPLR7	0x57	/* manual initialization control             */
+#define SDRAM_INITPLR8	0x58	/* manual initialization control             */
+#define SDRAM_INITPLR9	0x59	/* manual initialization control             */
+#define SDRAM_INITPLR10	0x5a	/* manual initialization control             */
+#define SDRAM_INITPLR11	0x5b	/* manual initialization control             */
+#define SDRAM_INITPLR12	0x5c	/* manual initialization control             */
+#define SDRAM_INITPLR13	0x5d	/* manual initialization control             */
+#define SDRAM_INITPLR14	0x5e	/* manual initialization control             */
+#define SDRAM_INITPLR15	0x5f	/* manual initialization control             */
+#define SDRAM_RQDC	0x70	/* read DQS delay control                    */
+#define SDRAM_RFDC	0x74	/* read feedback delay control               */
+#define SDRAM_RDCC	0x78	/* read data capture control                 */
+#define SDRAM_DLCR	0x7A	/* delay line calibration                    */
+#define SDRAM_CLKTR	0x80	/* DDR clock timing                          */
+#define SDRAM_WRDTR	0x81	/* write data, DQS, DM clock, timing         */
+#define SDRAM_SDTR1	0x85	/* DDR SDRAM timing 1                        */
+#define SDRAM_SDTR2	0x86	/* DDR SDRAM timing 2                        */
+#define SDRAM_SDTR3	0x87	/* DDR SDRAM timing 3                        */
+#define SDRAM_MMODE	0x88	/* memory mode                               */
+#define SDRAM_MEMODE	0x89	/* memory extended mode                      */
+#define SDRAM_ECCCR	0x98	/* ECC error status                          */
+#define SDRAM_CID	0xA4	/* core ID                                   */
+#define SDRAM_RID	0xA8	/* revision ID                               */
+#define SDRAM_RTSR	0xB1	/* run time status tracking                  */
+
+/*
+ * Memory Controller Status
+ */
+#define SDRAM_MCSTAT_MIC_MASK		0x80000000	/* Memory init status mask	*/
+#define SDRAM_MCSTAT_MIC_NOTCOMP	0x00000000	/* Mem init not complete	*/
+#define SDRAM_MCSTAT_MIC_COMP		0x80000000	/* Mem init complete		*/
+#define SDRAM_MCSTAT_SRMS_MASK		0x40000000	/* Mem self refresh stat mask	*/
+#define SDRAM_MCSTAT_SRMS_NOT_SF	0x00000000	/* Mem not in self refresh	*/
+#define SDRAM_MCSTAT_SRMS_SF		0x40000000	/* Mem in self refresh		*/
+#define SDRAM_MCSTAT_IDLE_MASK		0x20000000	/* Mem self refresh stat mask	*/
+#define SDRAM_MCSTAT_IDLE_NOT		0x00000000	/* Mem contr not idle		*/
+#define SDRAM_MCSTAT_IDLE		0x20000000	/* Mem contr idle		*/
+
+/*
+ * Memory Controller Options 1
+ */
+#define SDRAM_MCOPT1_MCHK_MASK		0x30000000 /* Memory data err check mask*/
+#define SDRAM_MCOPT1_MCHK_NON		0x00000000 /* No ECC generation		*/
+#define SDRAM_MCOPT1_MCHK_GEN		0x20000000 /* ECC generation		*/
+#define SDRAM_MCOPT1_MCHK_CHK		0x10000000 /* ECC generation and check	*/
+#define SDRAM_MCOPT1_MCHK_CHK_REP	0x30000000 /* ECC generation, chk, report*/
+#define SDRAM_MCOPT1_MCHK_CHK_DECODE(n)	((((u32)(n))>>28)&0x3)
+#define SDRAM_MCOPT1_RDEN_MASK		0x08000000 /* Registered DIMM mask	*/
+#define SDRAM_MCOPT1_RDEN		0x08000000 /* Registered DIMM enable	*/
+#define SDRAM_MCOPT1_PMU_MASK		0x06000000 /* Page management unit mask	*/
+#define SDRAM_MCOPT1_PMU_CLOSE		0x00000000 /* PMU Close			*/
+#define SDRAM_MCOPT1_PMU_OPEN		0x04000000 /* PMU Open			*/
+#define SDRAM_MCOPT1_PMU_AUTOCLOSE	0x02000000 /* PMU AutoClose		*/
+#define SDRAM_MCOPT1_DMWD_MASK		0x01000000 /* DRAM width mask		*/
+#define SDRAM_MCOPT1_DMWD_32		0x00000000 /* 32 bits			*/
+#define SDRAM_MCOPT1_DMWD_64		0x01000000 /* 64 bits			*/
+#define SDRAM_MCOPT1_UIOS_MASK		0x00C00000 /* Unused IO State		*/
+#define SDRAM_MCOPT1_BCNT_MASK		0x00200000 /* Bank count		*/
+#define SDRAM_MCOPT1_4_BANKS		0x00000000 /* 4 Banks			*/
+#define SDRAM_MCOPT1_8_BANKS		0x00200000 /* 8 Banks			*/
+#define SDRAM_MCOPT1_DDR_TYPE_MASK	0x00100000 /* DDR Memory Type mask	*/
+#define SDRAM_MCOPT1_DDR1_TYPE		0x00000000 /* DDR1 Memory Type		*/
+#define SDRAM_MCOPT1_DDR2_TYPE		0x00100000 /* DDR2 Memory Type		*/
+#define SDRAM_MCOPT1_QDEP		0x00020000 /* 4 commands deep		*/
+#define SDRAM_MCOPT1_RWOO_MASK		0x00008000 /* Out of Order Read mask	*/
+#define SDRAM_MCOPT1_RWOO_DISABLED	0x00000000 /* disabled			*/
+#define SDRAM_MCOPT1_RWOO_ENABLED	0x00008000 /* enabled			*/
+#define SDRAM_MCOPT1_WOOO_MASK		0x00004000 /* Out of Order Write mask	*/
+#define SDRAM_MCOPT1_WOOO_DISABLED	0x00000000 /* disabled			*/
+#define SDRAM_MCOPT1_WOOO_ENABLED	0x00004000 /* enabled			*/
+#define SDRAM_MCOPT1_DCOO_MASK		0x00002000 /* All Out of Order mask	*/
+#define SDRAM_MCOPT1_DCOO_DISABLED	0x00002000 /* disabled			*/
+#define SDRAM_MCOPT1_DCOO_ENABLED	0x00000000 /* enabled			*/
+#define SDRAM_MCOPT1_DREF_MASK		0x00001000 /* Deferred refresh mask	*/
+#define SDRAM_MCOPT1_DREF_NORMAL	0x00000000 /* normal refresh		*/
+#define SDRAM_MCOPT1_DREF_DEFER_4	0x00001000 /* defer up to 4 refresh cmd	*/
+
+/*
+ * Memory Controller Options 2
+ */
+#define SDRAM_MCOPT2_SREN_MASK		0x80000000 /* Self Test mask		*/
+#define SDRAM_MCOPT2_SREN_EXIT		0x00000000 /* Self Test exit		*/
+#define SDRAM_MCOPT2_SREN_ENTER		0x80000000 /* Self Test enter		*/
+#define SDRAM_MCOPT2_PMEN_MASK		0x40000000 /* Power Management mask	*/
+#define SDRAM_MCOPT2_PMEN_DISABLE	0x00000000 /* disable			*/
+#define SDRAM_MCOPT2_PMEN_ENABLE	0x40000000 /* enable			*/
+#define SDRAM_MCOPT2_IPTR_MASK		0x20000000 /* Init Trigger Reg mask	*/
+#define SDRAM_MCOPT2_IPTR_IDLE		0x00000000 /* idle			*/
+#define SDRAM_MCOPT2_IPTR_EXECUTE	0x20000000 /* execute preloaded init	*/
+#define SDRAM_MCOPT2_XSRP_MASK		0x10000000 /* Exit Self Refresh Prevent	*/
+#define SDRAM_MCOPT2_XSRP_ALLOW		0x00000000 /* allow self refresh exit	*/
+#define SDRAM_MCOPT2_XSRP_PREVENT	0x10000000 /* prevent self refresh exit	*/
+#define SDRAM_MCOPT2_DCEN_MASK		0x08000000 /* SDRAM Controller Enable	*/
+#define SDRAM_MCOPT2_DCEN_DISABLE	0x00000000 /* SDRAM Controller Enable	*/
+#define SDRAM_MCOPT2_DCEN_ENABLE	0x08000000 /* SDRAM Controller Enable	*/
+#define SDRAM_MCOPT2_ISIE_MASK		0x04000000 /* Init Seq Interruptable mas*/
+#define SDRAM_MCOPT2_ISIE_DISABLE	0x00000000 /* disable			*/
+#define SDRAM_MCOPT2_ISIE_ENABLE	0x04000000 /* enable			*/
+
+/*
+ * SDRAM Refresh Timer Register
+ */
+#define SDRAM_RTR_RINT_MASK		0xFFF80000
+#define SDRAM_RTR_RINT_ENCODE(n)	((((u32)(n))&0xFFF8)<<16)
+#define SDRAM_RTR_RINT_DECODE(n)	((((u32)(n))>>16)&0xFFF8)
+
+/*
+ * SDRAM Read DQS Delay Control Register
+ */
+#define SDRAM_RQDC_RQDE_MASK		0x80000000
+#define SDRAM_RQDC_RQDE_DISABLE		0x00000000
+#define SDRAM_RQDC_RQDE_ENABLE		0x80000000
+#define SDRAM_RQDC_RQFD_MASK		0x000001FF
+#define SDRAM_RQDC_RQFD_ENCODE(n)	((((u32)(n))&0x1FF)<<0)
+
+#define SDRAM_RQDC_RQFD_MAX		0x1FF
+
+/*
+ * SDRAM Read Data Capture Control Register
+ */
+#define SDRAM_RDCC_RDSS_MASK		0xC0000000
+#define SDRAM_RDCC_RDSS_T1		0x00000000
+#define SDRAM_RDCC_RDSS_T2		0x40000000
+#define SDRAM_RDCC_RDSS_T3		0x80000000
+#define SDRAM_RDCC_RDSS_T4		0xC0000000
+#define SDRAM_RDCC_RSAE_MASK		0x00000001
+#define SDRAM_RDCC_RSAE_DISABLE		0x00000001
+#define SDRAM_RDCC_RSAE_ENABLE		0x00000000
+
+/*
+ * SDRAM Read Feedback Delay Control Register
+ */
+#define SDRAM_RFDC_ARSE_MASK		0x80000000
+#define SDRAM_RFDC_ARSE_DISABLE		0x80000000
+#define SDRAM_RFDC_ARSE_ENABLE		0x00000000
+#define SDRAM_RFDC_RFOS_MASK		0x007F0000
+#define SDRAM_RFDC_RFOS_ENCODE(n)	((((u32)(n))&0x7F)<<16)
+#define SDRAM_RFDC_RFFD_MASK		0x000007FF
+#define SDRAM_RFDC_RFFD_ENCODE(n)	((((u32)(n))&0x7FF)<<0)
+
+#define SDRAM_RFDC_RFFD_MAX		0x7FF
+
+/*
+ * SDRAM Delay Line Calibration Register
+ */
+#define SDRAM_DLCR_DCLM_MASK		0x80000000
+#define SDRAM_DLCR_DCLM_MANUEL		0x80000000
+#define SDRAM_DLCR_DCLM_AUTO		0x00000000
+#define SDRAM_DLCR_DLCR_MASK		0x08000000
+#define SDRAM_DLCR_DLCR_CALIBRATE	0x08000000
+#define SDRAM_DLCR_DLCR_IDLE		0x00000000
+#define SDRAM_DLCR_DLCS_MASK		0x07000000
+#define SDRAM_DLCR_DLCS_NOT_RUN		0x00000000
+#define SDRAM_DLCR_DLCS_IN_PROGRESS	0x01000000
+#define SDRAM_DLCR_DLCS_COMPLETE	0x02000000
+#define SDRAM_DLCR_DLCS_CONT_DONE	0x03000000
+#define SDRAM_DLCR_DLCS_ERROR		0x04000000
+#define SDRAM_DLCR_DLCV_MASK		0x000001FF
+#define SDRAM_DLCR_DLCV_ENCODE(n)	((((u32)(n))&0x1FF)<<0)
+#define SDRAM_DLCR_DLCV_DECODE(n)	((((u32)(n))>>0)&0x1FF)
+
+/*
+ * SDRAM Controller On Die Termination Register
+ */
+#define SDRAM_CODT_ODT_ON			0x80000000
+#define SDRAM_CODT_ODT_OFF			0x00000000
+#define SDRAM_CODT_DQS_VOLTAGE_DDR_MASK		0x00000020
+#define SDRAM_CODT_DQS_2_5_V_DDR1		0x00000000
+#define SDRAM_CODT_DQS_1_8_V_DDR2		0x00000020
+#define SDRAM_CODT_DQS_MASK			0x00000010
+#define SDRAM_CODT_DQS_DIFFERENTIAL		0x00000000
+#define SDRAM_CODT_DQS_SINGLE_END		0x00000010
+#define SDRAM_CODT_CKSE_DIFFERENTIAL		0x00000000
+#define SDRAM_CODT_CKSE_SINGLE_END		0x00000008
+#define SDRAM_CODT_FEEBBACK_RCV_SINGLE_END	0x00000004
+#define SDRAM_CODT_FEEBBACK_DRV_SINGLE_END	0x00000002
+#define SDRAM_CODT_IO_HIZ			0x00000000
+#define SDRAM_CODT_IO_NMODE			0x00000001
+
+/*
+ * SDRAM Mode Register
+ */
+#define SDRAM_MMODE_WR_MASK		0x00000E00
+#define SDRAM_MMODE_WR_DDR1		0x00000000
+#define SDRAM_MMODE_WR_DDR2_3_CYC	0x00000400
+#define SDRAM_MMODE_WR_DDR2_4_CYC	0x00000600
+#define SDRAM_MMODE_WR_DDR2_5_CYC	0x00000800
+#define SDRAM_MMODE_WR_DDR2_6_CYC	0x00000A00
+#define SDRAM_MMODE_DCL_MASK		0x00000070
+#define SDRAM_MMODE_DCL_DDR1_2_0_CLK	0x00000020
+#define SDRAM_MMODE_DCL_DDR1_2_5_CLK	0x00000060
+#define SDRAM_MMODE_DCL_DDR1_3_0_CLK	0x00000030
+#define SDRAM_MMODE_DCL_DDR2_2_0_CLK	0x00000020
+#define SDRAM_MMODE_DCL_DDR2_3_0_CLK	0x00000030
+#define SDRAM_MMODE_DCL_DDR2_4_0_CLK	0x00000040
+#define SDRAM_MMODE_DCL_DDR2_5_0_CLK	0x00000050
+#define SDRAM_MMODE_DCL_DDR2_6_0_CLK	0x00000060
+#define SDRAM_MMODE_DCL_DDR2_7_0_CLK	0x00000070
+
+/*
+ * SDRAM Extended Mode Register
+ */
+#define SDRAM_MEMODE_DIC_MASK		0x00000002
+#define SDRAM_MEMODE_DIC_NORMAL		0x00000000
+#define SDRAM_MEMODE_DIC_WEAK		0x00000002
+#define SDRAM_MEMODE_DLL_MASK		0x00000001
+#define SDRAM_MEMODE_DLL_DISABLE	0x00000001
+#define SDRAM_MEMODE_DLL_ENABLE		0x00000000
+#define SDRAM_MEMODE_RTT_MASK		0x00000044
+#define SDRAM_MEMODE_RTT_DISABLED	0x00000000
+#define SDRAM_MEMODE_RTT_75OHM		0x00000004
+#define SDRAM_MEMODE_RTT_150OHM		0x00000040
+#define SDRAM_MEMODE_DQS_MASK		0x00000400
+#define SDRAM_MEMODE_DQS_DISABLE	0x00000400
+#define SDRAM_MEMODE_DQS_ENABLE		0x00000000
+
+/*
+ * SDRAM Clock Timing Register
+ */
+#define SDRAM_CLKTR_CLKP_MASK		0xC0000000
+#define SDRAM_CLKTR_CLKP_0_DEG		0x00000000
+#define SDRAM_CLKTR_CLKP_180_DEG_ADV	0x80000000
+#define SDRAM_CLKTR_CLKP_90_DEG_ADV	0x40000000
+#define SDRAM_CLKTR_CLKP_270_DEG_ADV	0xC0000000
+
+/*
+ * SDRAM Write Timing Register
+ */
+#define SDRAM_WRDTR_LLWP_MASK		0x10000000
+#define SDRAM_WRDTR_LLWP_DIS		0x10000000
+#define SDRAM_WRDTR_LLWP_1_CYC		0x00000000
+#define SDRAM_WRDTR_WTR_MASK		0x0E000000
+#define SDRAM_WRDTR_WTR_0_DEG		0x06000000
+#define SDRAM_WRDTR_WTR_90_DEG_ADV	0x04000000
+#define SDRAM_WRDTR_WTR_180_DEG_ADV	0x02000000
+#define SDRAM_WRDTR_WTR_270_DEG_ADV	0x00000000
+
+/*
+ * SDRAM SDTR1 Options
+ */
+#define SDRAM_SDTR1_LDOF_MASK		0x80000000
+#define SDRAM_SDTR1_LDOF_1_CLK		0x00000000
+#define SDRAM_SDTR1_LDOF_2_CLK		0x80000000
+#define SDRAM_SDTR1_RTW_MASK		0x00F00000
+#define SDRAM_SDTR1_RTW_2_CLK		0x00200000
+#define SDRAM_SDTR1_RTW_3_CLK		0x00300000
+#define SDRAM_SDTR1_WTWO_MASK		0x000F0000
+#define SDRAM_SDTR1_WTWO_0_CLK		0x00000000
+#define SDRAM_SDTR1_WTWO_1_CLK		0x00010000
+#define SDRAM_SDTR1_RTRO_MASK		0x0000F000
+#define SDRAM_SDTR1_RTRO_1_CLK		0x00001000
+#define SDRAM_SDTR1_RTRO_2_CLK		0x00002000
+
+/*
+ * SDRAM SDTR2 Options
+ */
+#define SDRAM_SDTR2_RCD_MASK		0xF0000000
+#define SDRAM_SDTR2_RCD_1_CLK		0x10000000
+#define SDRAM_SDTR2_RCD_2_CLK		0x20000000
+#define SDRAM_SDTR2_RCD_3_CLK		0x30000000
+#define SDRAM_SDTR2_RCD_4_CLK		0x40000000
+#define SDRAM_SDTR2_RCD_5_CLK		0x50000000
+#define SDRAM_SDTR2_WTR_MASK		0x0F000000
+#define SDRAM_SDTR2_WTR_1_CLK		0x01000000
+#define SDRAM_SDTR2_WTR_2_CLK		0x02000000
+#define SDRAM_SDTR2_WTR_3_CLK		0x03000000
+#define SDRAM_SDTR2_WTR_4_CLK		0x04000000
+#define SDRAM_SDTR3_WTR_ENCODE(n)	((((u32)(n))&0xF)<<24)
+#define SDRAM_SDTR2_XSNR_MASK		0x00FF0000
+#define SDRAM_SDTR2_XSNR_8_CLK		0x00080000
+#define SDRAM_SDTR2_XSNR_16_CLK		0x00100000
+#define SDRAM_SDTR2_XSNR_32_CLK		0x00200000
+#define SDRAM_SDTR2_XSNR_64_CLK		0x00400000
+#define SDRAM_SDTR2_WPC_MASK		0x0000F000
+#define SDRAM_SDTR2_WPC_2_CLK		0x00002000
+#define SDRAM_SDTR2_WPC_3_CLK		0x00003000
+#define SDRAM_SDTR2_WPC_4_CLK		0x00004000
+#define SDRAM_SDTR2_WPC_5_CLK		0x00005000
+#define SDRAM_SDTR2_WPC_6_CLK		0x00006000
+#define SDRAM_SDTR3_WPC_ENCODE(n)	((((u32)(n))&0xF)<<12)
+#define SDRAM_SDTR2_RPC_MASK		0x00000F00
+#define SDRAM_SDTR2_RPC_2_CLK		0x00000200
+#define SDRAM_SDTR2_RPC_3_CLK		0x00000300
+#define SDRAM_SDTR2_RPC_4_CLK		0x00000400
+#define SDRAM_SDTR2_RP_MASK		0x000000F0
+#define SDRAM_SDTR2_RP_3_CLK		0x00000030
+#define SDRAM_SDTR2_RP_4_CLK		0x00000040
+#define SDRAM_SDTR2_RP_5_CLK		0x00000050
+#define SDRAM_SDTR2_RP_6_CLK		0x00000060
+#define SDRAM_SDTR2_RP_7_CLK		0x00000070
+#define SDRAM_SDTR2_RRD_MASK		0x0000000F
+#define SDRAM_SDTR2_RRD_2_CLK		0x00000002
+#define SDRAM_SDTR2_RRD_3_CLK		0x00000003
+
+/*
+ * SDRAM SDTR3 Options
+ */
+#define SDRAM_SDTR3_RAS_MASK		0x1F000000
+#define SDRAM_SDTR3_RAS_ENCODE(n)	((((u32)(n))&0x1F)<<24)
+#define SDRAM_SDTR3_RC_MASK		0x001F0000
+#define SDRAM_SDTR3_RC_ENCODE(n)	((((u32)(n))&0x1F)<<16)
+#define SDRAM_SDTR3_XCS_MASK		0x00001F00
+#define SDRAM_SDTR3_XCS			0x00000D00
+#define SDRAM_SDTR3_RFC_MASK		0x0000003F
+#define SDRAM_SDTR3_RFC_ENCODE(n)	((((u32)(n))&0x3F)<<0)
+
+/*
+ * Memory Bank 0-1 configuration
+ */
+#define SDRAM_BXCF_M_AM_MASK		0x00000F00	/* Addressing mode	*/
+#define SDRAM_BXCF_M_AM_0		0x00000000	/*   Mode 0		*/
+#define SDRAM_BXCF_M_AM_1		0x00000100	/*   Mode 1		*/
+#define SDRAM_BXCF_M_AM_2		0x00000200	/*   Mode 2		*/
+#define SDRAM_BXCF_M_AM_3		0x00000300	/*   Mode 3		*/
+#define SDRAM_BXCF_M_AM_4		0x00000400	/*   Mode 4		*/
+#define SDRAM_BXCF_M_AM_5		0x00000500	/*   Mode 5		*/
+#define SDRAM_BXCF_M_AM_6		0x00000600	/*   Mode 6		*/
+#define SDRAM_BXCF_M_AM_7		0x00000700	/*   Mode 7		*/
+#define SDRAM_BXCF_M_AM_8		0x00000800	/*   Mode 8		*/
+#define SDRAM_BXCF_M_AM_9		0x00000900	/*   Mode 9		*/
+#define SDRAM_BXCF_M_BE_MASK		0x00000001	/* Memory Bank Enable	*/
+#define SDRAM_BXCF_M_BE_DISABLE		0x00000000	/* Memory Bank Enable	*/
+#define SDRAM_BXCF_M_BE_ENABLE		0x00000001	/* Memory Bank Enable	*/
+
+#define SDRAM_RTSR_TRK1SM_MASK		0xC0000000	/* Tracking State Mach 1*/
+#define SDRAM_RTSR_TRK1SM_ATBASE	0x00000000	/* atbase state		*/
+#define SDRAM_RTSR_TRK1SM_MISSED	0x40000000	/* missed state		*/
+#define SDRAM_RTSR_TRK1SM_ATPLS1	0x80000000	/* atpls1 state		*/
+#define SDRAM_RTSR_TRK1SM_RESET		0xC0000000	/* reset  state		*/
+
+#define SDR0_MFR_FIXD			0x10000000	/* Workaround for PCI/DMA */
+
+#endif /* CONFIG_SDRAM_PPC4xx_IBM_DDR2 */
+
+#if defined(CONFIG_SDRAM_PPC4xx_DENALI_DDR2)
+/*
+ * SDRAM Controller
+ */
+#define DDR0_00				0x00
+#define DDR0_00_INT_ACK_MASK		0x7F000000	/* Write only */
+#define DDR0_00_INT_ACK_ALL		0x7F000000
+#define DDR0_00_INT_ACK_ENCODE(n)	((((u32)(n))&0x7F)<<24)
+#define DDR0_00_INT_ACK_DECODE(n)	((((u32)(n))>>24)&0x7F)
+/* Status */
+#define DDR0_00_INT_STATUS_MASK		0x00FF0000	/* Read only */
+/* Bit0. A single access outside the defined PHYSICAL memory space detected. */
+#define DDR0_00_INT_STATUS_BIT0		0x00010000
+/* Bit1. Multiple accesses outside the defined PHYSICAL memory space detected. */
+#define DDR0_00_INT_STATUS_BIT1		0x00020000
+/* Bit2. Single correctable ECC event detected */
+#define DDR0_00_INT_STATUS_BIT2		0x00040000
+/* Bit3. Multiple correctable ECC events detected. */
+#define DDR0_00_INT_STATUS_BIT3		0x00080000
+/* Bit4. Single uncorrectable ECC event detected. */
+#define DDR0_00_INT_STATUS_BIT4		0x00100000
+/* Bit5. Multiple uncorrectable ECC events detected. */
+#define DDR0_00_INT_STATUS_BIT5		0x00200000
+/* Bit6. DRAM initialization complete. */
+#define DDR0_00_INT_STATUS_BIT6		0x00400000
+/* Bit7. Logical OR of all lower bits. */
+#define DDR0_00_INT_STATUS_BIT7		0x00800000
+
+#define DDR0_00_INT_STATUS_ENCODE(n)	((((u32)(n))&0xFF)<<16)
+#define DDR0_00_INT_STATUS_DECODE(n)	((((u32)(n))>>16)&0xFF)
+#define DDR0_00_DLL_INCREMENT_MASK	0x00007F00
+#define DDR0_00_DLL_INCREMENT_ENCODE(n)	((((u32)(n))&0x7F)<<8)
+#define DDR0_00_DLL_INCREMENT_DECODE(n)	((((u32)(n))>>8)&0x7F)
+#define DDR0_00_DLL_START_POINT_MASK	0x0000007F
+#define DDR0_00_DLL_START_POINT_ENCODE(n) ((((u32)(n))&0x7F)<<0)
+#define DDR0_00_DLL_START_POINT_DECODE(n) ((((u32)(n))>>0)&0x7F)
+
+#define DDR0_01				0x01
+#define DDR0_01_PLB0_DB_CS_LOWER_MASK	0x1F000000
+#define DDR0_01_PLB0_DB_CS_LOWER_ENCODE(n) ((((u32)(n))&0x1F)<<24)
+#define DDR0_01_PLB0_DB_CS_LOWER_DECODE(n) ((((u32)(n))>>24)&0x1F)
+#define DDR0_01_PLB0_DB_CS_UPPER_MASK	0x001F0000
+#define DDR0_01_PLB0_DB_CS_UPPER_ENCODE(n) ((((u32)(n))&0x1F)<<16)
+#define DDR0_01_PLB0_DB_CS_UPPER_DECODE(n) ((((u32)(n))>>16)&0x1F)
+#define DDR0_01_OUT_OF_RANGE_TYPE_MASK	0x00000700	/* Read only */
+#define DDR0_01_OUT_OF_RANGE_TYPE_ENCODE(n) ((((u32)(n))&0x7)<<8)
+#define DDR0_01_OUT_OF_RANGE_TYPE_DECODE(n) ((((u32)(n))>>8)&0x7)
+#define DDR0_01_INT_MASK_MASK		0x000000FF
+#define DDR0_01_INT_MASK_ENCODE(n)	((((u32)(n))&0xFF)<<0)
+#define DDR0_01_INT_MASK_DECODE(n)	((((u32)(n))>>0)&0xFF)
+#define DDR0_01_INT_MASK_ALL_ON		0x000000FF
+#define DDR0_01_INT_MASK_ALL_OFF	0x00000000
+
+#define DDR0_02				0x02
+#define DDR0_02_MAX_CS_REG_MASK		0x02000000	/* Read only */
+#define DDR0_02_MAX_CS_REG_ENCODE(n)	((((u32)(n))&0x2)<<24)
+#define DDR0_02_MAX_CS_REG_DECODE(n)	((((u32)(n))>>24)&0x2)
+#define DDR0_02_MAX_COL_REG_MASK	0x000F0000	/* Read only */
+#define DDR0_02_MAX_COL_REG_ENCODE(n)	((((u32)(n))&0xF)<<16)
+#define DDR0_02_MAX_COL_REG_DECODE(n)	((((u32)(n))>>16)&0xF)
+#define DDR0_02_MAX_ROW_REG_MASK	0x00000F00	/* Read only */
+#define DDR0_02_MAX_ROW_REG_ENCODE(n)	((((u32)(n))&0xF)<<8)
+#define DDR0_02_MAX_ROW_REG_DECODE(n)	((((u32)(n))>>8)&0xF)
+#define DDR0_02_START_MASK		0x00000001
+#define DDR0_02_START_ENCODE(n)		((((u32)(n))&0x1)<<0)
+#define DDR0_02_START_DECODE(n)		((((u32)(n))>>0)&0x1)
+#define DDR0_02_START_OFF		0x00000000
+#define DDR0_02_START_ON		0x00000001
+
+#define DDR0_03				0x03
+#define DDR0_03_BSTLEN_MASK		0x07000000
+#define DDR0_03_BSTLEN_ENCODE(n)	((((u32)(n))&0x7)<<24)
+#define DDR0_03_BSTLEN_DECODE(n)	((((u32)(n))>>24)&0x7)
+#define DDR0_03_CASLAT_MASK		0x00070000
+#define DDR0_03_CASLAT_ENCODE(n)	((((u32)(n))&0x7)<<16)
+#define DDR0_03_CASLAT_DECODE(n)	((((u32)(n))>>16)&0x7)
+#define DDR0_03_CASLAT_LIN_MASK		0x00000F00
+#define DDR0_03_CASLAT_LIN_ENCODE(n)	((((u32)(n))&0xF)<<8)
+#define DDR0_03_CASLAT_LIN_DECODE(n)	((((u32)(n))>>8)&0xF)
+#define DDR0_03_INITAREF_MASK		0x0000000F
+#define DDR0_03_INITAREF_ENCODE(n)	((((u32)(n))&0xF)<<0)
+#define DDR0_03_INITAREF_DECODE(n)	((((u32)(n))>>0)&0xF)
+
+#define DDR0_04				0x04
+#define DDR0_04_TRC_MASK		0x1F000000
+#define DDR0_04_TRC_ENCODE(n)		((((u32)(n))&0x1F)<<24)
+#define DDR0_04_TRC_DECODE(n)		((((u32)(n))>>24)&0x1F)
+#define DDR0_04_TRRD_MASK		0x00070000
+#define DDR0_04_TRRD_ENCODE(n)		((((u32)(n))&0x7)<<16)
+#define DDR0_04_TRRD_DECODE(n)		((((u32)(n))>>16)&0x7)
+#define DDR0_04_TRTP_MASK		0x00000700
+#define DDR0_04_TRTP_ENCODE(n)		((((u32)(n))&0x7)<<8)
+#define DDR0_04_TRTP_DECODE(n)		((((u32)(n))>>8)&0x7)
+
+#define DDR0_05				0x05
+#define DDR0_05_TMRD_MASK		0x1F000000
+#define DDR0_05_TMRD_ENCODE(n)		((((u32)(n))&0x1F)<<24)
+#define DDR0_05_TMRD_DECODE(n)		((((u32)(n))>>24)&0x1F)
+#define DDR0_05_TEMRS_MASK		0x00070000
+#define DDR0_05_TEMRS_ENCODE(n)		((((u32)(n))&0x7)<<16)
+#define DDR0_05_TEMRS_DECODE(n)		((((u32)(n))>>16)&0x7)
+#define DDR0_05_TRP_MASK		0x00000F00
+#define DDR0_05_TRP_ENCODE(n)		((((u32)(n))&0xF)<<8)
+#define DDR0_05_TRP_DECODE(n)		((((u32)(n))>>8)&0xF)
+#define DDR0_05_TRAS_MIN_MASK		0x000000FF
+#define DDR0_05_TRAS_MIN_ENCODE(n)	((((u32)(n))&0xFF)<<0)
+#define DDR0_05_TRAS_MIN_DECODE(n)	((((u32)(n))>>0)&0xFF)
+
+#define DDR0_06				0x06
+#define DDR0_06_WRITEINTERP_MASK	0x01000000
+#define DDR0_06_WRITEINTERP_ENCODE(n)	((((u32)(n))&0x1)<<24)
+#define DDR0_06_WRITEINTERP_DECODE(n)	((((u32)(n))>>24)&0x1)
+#define DDR0_06_TWTR_MASK		0x00070000
+#define DDR0_06_TWTR_ENCODE(n)		((((u32)(n))&0x7)<<16)
+#define DDR0_06_TWTR_DECODE(n)		((((u32)(n))>>16)&0x7)
+#define DDR0_06_TDLL_MASK		0x0000FF00
+#define DDR0_06_TDLL_ENCODE(n)		((((u32)(n))&0xFF)<<8)
+#define DDR0_06_TDLL_DECODE(n)		((((u32)(n))>>8)&0xFF)
+#define DDR0_06_TRFC_MASK		0x0000007F
+#define DDR0_06_TRFC_ENCODE(n)		((((u32)(n))&0x7F)<<0)
+#define DDR0_06_TRFC_DECODE(n)		((((u32)(n))>>0)&0x7F)
+
+#define DDR0_07				0x07
+#define DDR0_07_NO_CMD_INIT_MASK	0x01000000
+#define DDR0_07_NO_CMD_INIT_ENCODE(n)	((((u32)(n))&0x1)<<24)
+#define DDR0_07_NO_CMD_INIT_DECODE(n)	((((u32)(n))>>24)&0x1)
+#define DDR0_07_TFAW_MASK		0x001F0000
+#define DDR0_07_TFAW_ENCODE(n)		((((u32)(n))&0x1F)<<16)
+#define DDR0_07_TFAW_DECODE(n)		((((u32)(n))>>16)&0x1F)
+#define DDR0_07_AUTO_REFRESH_MODE_MASK	0x00000100
+#define DDR0_07_AUTO_REFRESH_MODE_ENCODE(n) ((((u32)(n))&0x1)<<8)
+#define DDR0_07_AUTO_REFRESH_MODE_DECODE(n) ((((u32)(n))>>8)&0x1)
+#define DDR0_07_AREFRESH_MASK		0x00000001
+#define DDR0_07_AREFRESH_ENCODE(n)	((((u32)(n))&0x1)<<0)
+#define DDR0_07_AREFRESH_DECODE(n)	((((u32)(n))>>0)&0x1)
+
+#define DDR0_08				0x08
+#define DDR0_08_WRLAT_MASK		0x07000000
+#define DDR0_08_WRLAT_ENCODE(n)		((((u32)(n))&0x7)<<24)
+#define DDR0_08_WRLAT_DECODE(n)		((((u32)(n))>>24)&0x7)
+#define DDR0_08_TCPD_MASK		0x00FF0000
+#define DDR0_08_TCPD_ENCODE(n)		((((u32)(n))&0xFF)<<16)
+#define DDR0_08_TCPD_DECODE(n)		((((u32)(n))>>16)&0xFF)
+#define DDR0_08_DQS_N_EN_MASK		0x00000100
+#define DDR0_08_DQS_N_EN_ENCODE(n)	((((u32)(n))&0x1)<<8)
+#define DDR0_08_DQS_N_EN_DECODE(n)	((((u32)(n))>>8)&0x1)
+#define DDR0_08_DDRII_SDRAM_MODE_MASK	0x00000001
+#define DDR0_08_DDRII_ENCODE(n)		((((u32)(n))&0x1)<<0)
+#define DDR0_08_DDRII_DECODE(n)		((((u32)(n))>>0)&0x1)
+
+#define DDR0_09				0x09
+#define DDR0_09_OCD_ADJUST_PDN_CS_0_MASK 0x1F000000
+#define DDR0_09_OCD_ADJUST_PDN_CS_0_ENCODE(n) ((((u32)(n))&0x1F)<<24)
+#define DDR0_09_OCD_ADJUST_PDN_CS_0_DECODE(n) ((((u32)(n))>>24)&0x1F)
+#define DDR0_09_RTT_0_MASK		0x00030000
+#define DDR0_09_RTT_0_ENCODE(n)		((((u32)(n))&0x3)<<16)
+#define DDR0_09_RTT_0_DECODE(n)		((((u32)(n))>>16)&0x3)
+#define DDR0_09_WR_DQS_SHIFT_BYPASS_MASK  0x00007F00
+#define DDR0_09_WR_DQS_SHIFT_BYPASS_ENCODE(n) ((((u32)(n))&0x7F)<<8)
+#define DDR0_09_WR_DQS_SHIFT_BYPASS_DECODE(n) ((((u32)(n))>>8)&0x7F)
+#define DDR0_09_WR_DQS_SHIFT_MASK	0x0000007F
+#define DDR0_09_WR_DQS_SHIFT_ENCODE(n)	((((u32)(n))&0x7F)<<0)
+#define DDR0_09_WR_DQS_SHIFT_DECODE(n)	((((u32)(n))>>0)&0x7F)
+
+#define DDR0_10				0x0A
+#define DDR0_10_WRITE_MODEREG_MASK	0x00010000	/* Write only */
+#define DDR0_10_WRITE_MODEREG_ENCODE(n)	((((u32)(n))&0x1)<<16)
+#define DDR0_10_WRITE_MODEREG_DECODE(n)	((((u32)(n))>>16)&0x1)
+#define DDR0_10_CS_MAP_MASK		0x00000300
+#define DDR0_10_CS_MAP_NO_MEM		0x00000000
+#define DDR0_10_CS_MAP_RANK0_INSTALLED	0x00000100
+#define DDR0_10_CS_MAP_RANK1_INSTALLED	0x00000200
+#define DDR0_10_CS_MAP_ENCODE(n)	((((u32)(n))&0x3)<<8)
+#define DDR0_10_CS_MAP_DECODE(n)	((((u32)(n))>>8)&0x3)
+#define DDR0_10_OCD_ADJUST_PUP_CS_0_MASK  0x0000001F
+#define DDR0_10_OCD_ADJUST_PUP_CS_0_ENCODE(n) ((((u32)(n))&0x1F)<<0)
+#define DDR0_10_OCD_ADJUST_PUP_CS_0_DECODE(n) ((((u32)(n))>>0)&0x1F)
+
+#define DDR0_11				0x0B
+#define DDR0_11_SREFRESH_MASK		0x01000000
+#define DDR0_11_SREFRESH_ENCODE(n)	((((u32)(n))&0x1)<<24)
+#define DDR0_11_SREFRESH_DECODE(n)	((((u32)(n))>>24)&0x1F)
+#define DDR0_11_TXSNR_MASK		0x00FF0000
+#define DDR0_11_TXSNR_ENCODE(n)		((((u32)(n))&0xFF)<<16)
+#define DDR0_11_TXSNR_DECODE(n)		((((u32)(n))>>16)&0xFF)
+#define DDR0_11_TXSR_MASK		0x0000FF00
+#define DDR0_11_TXSR_ENCODE(n)		((((u32)(n))&0xFF)<<8)
+#define DDR0_11_TXSR_DECODE(n)		((((u32)(n))>>8)&0xFF)
+
+#define DDR0_12				0x0C
+#define DDR0_12_TCKE_MASK		0x0000007
+#define DDR0_12_TCKE_ENCODE(n)		((((u32)(n))&0x7)<<0)
+#define DDR0_12_TCKE_DECODE(n)		((((u32)(n))>>0)&0x7)
+
+#define DDR0_14				0x0E
+#define DDR0_14_DLL_BYPASS_MODE_MASK	0x01000000
+#define DDR0_14_DLL_BYPASS_MODE_ENCODE(n) ((((u32)(n))&0x1)<<24)
+#define DDR0_14_DLL_BYPASS_MODE_DECODE(n) ((((u32)(n))>>24)&0x1)
+#define DDR0_14_REDUC_MASK		0x00010000
+#define DDR0_14_REDUC_64BITS		0x00000000
+#define DDR0_14_REDUC_32BITS		0x00010000
+#define DDR0_14_REDUC_ENCODE(n)		((((u32)(n))&0x1)<<16)
+#define DDR0_14_REDUC_DECODE(n)		((((u32)(n))>>16)&0x1)
+#define DDR0_14_REG_DIMM_ENABLE_MASK	0x00000100
+#define DDR0_14_REG_DIMM_ENABLE_ENCODE(n) ((((u32)(n))&0x1)<<8)
+#define DDR0_14_REG_DIMM_ENABLE_DECODE(n) ((((u32)(n))>>8)&0x1)
+
+#define DDR0_17				0x11
+#define DDR0_17_DLL_DQS_DELAY_0_MASK	0x7F000000
+#define DDR0_17_DLL_DQS_DELAY_0_ENCODE(n) ((((u32)(n))&0x7F)<<24)
+#define DDR0_17_DLL_DQS_DELAY_0_DECODE(n) ((((u32)(n))>>24)&0x7F)
+#define DDR0_17_DLLLOCKREG_MASK		0x00010000	/* Read only */
+#define DDR0_17_DLLLOCKREG_LOCKED	0x00010000
+#define DDR0_17_DLLLOCKREG_UNLOCKED	0x00000000
+#define DDR0_17_DLLLOCKREG_ENCODE(n)	((((u32)(n))&0x1)<<16)
+#define DDR0_17_DLLLOCKREG_DECODE(n)	((((u32)(n))>>16)&0x1)
+#define DDR0_17_DLL_LOCK_MASK		0x00007F00	/* Read only */
+#define DDR0_17_DLL_LOCK_ENCODE(n)	((((u32)(n))&0x7F)<<8)
+#define DDR0_17_DLL_LOCK_DECODE(n)	((((u32)(n))>>8)&0x7F)
+
+#define DDR0_18				0x12
+#define DDR0_18_DLL_DQS_DELAY_X_MASK	0x7F7F7F7F
+#define DDR0_18_DLL_DQS_DELAY_4_MASK	0x7F000000
+#define DDR0_18_DLL_DQS_DELAY_4_ENCODE(n) ((((u32)(n))&0x7F)<<24)
+#define DDR0_18_DLL_DQS_DELAY_4_DECODE(n) ((((u32)(n))>>24)&0x7F)
+#define DDR0_18_DLL_DQS_DELAY_3_MASK	0x007F0000
+#define DDR0_18_DLL_DQS_DELAY_3_ENCODE(n) ((((u32)(n))&0x7F)<<16)
+#define DDR0_18_DLL_DQS_DELAY_3_DECODE(n) ((((u32)(n))>>16)&0x7F)
+#define DDR0_18_DLL_DQS_DELAY_2_MASK	0x00007F00
+#define DDR0_18_DLL_DQS_DELAY_2_ENCODE(n) ((((u32)(n))&0x7F)<<8)
+#define DDR0_18_DLL_DQS_DELAY_2_DECODE(n) ((((u32)(n))>>8)&0x7F)
+#define DDR0_18_DLL_DQS_DELAY_1_MASK	0x0000007F
+#define DDR0_18_DLL_DQS_DELAY_1_ENCODE(n) ((((u32)(n))&0x7F)<<0)
+#define DDR0_18_DLL_DQS_DELAY_1_DECODE(n) ((((u32)(n))>>0)&0x7F)
+
+#define DDR0_19				0x13
+#define DDR0_19_DLL_DQS_DELAY_X_MASK	0x7F7F7F7F
+#define DDR0_19_DLL_DQS_DELAY_8_MASK	0x7F000000
+#define DDR0_19_DLL_DQS_DELAY_8_ENCODE(n) ((((u32)(n))&0x7F)<<24)
+#define DDR0_19_DLL_DQS_DELAY_8_DECODE(n) ((((u32)(n))>>24)&0x7F)
+#define DDR0_19_DLL_DQS_DELAY_7_MASK	0x007F0000
+#define DDR0_19_DLL_DQS_DELAY_7_ENCODE(n) ((((u32)(n))&0x7F)<<16)
+#define DDR0_19_DLL_DQS_DELAY_7_DECODE(n) ((((u32)(n))>>16)&0x7F)
+#define DDR0_19_DLL_DQS_DELAY_6_MASK	0x00007F00
+#define DDR0_19_DLL_DQS_DELAY_6_ENCODE(n) ((((u32)(n))&0x7F)<<8)
+#define DDR0_19_DLL_DQS_DELAY_6_DECODE(n) ((((u32)(n))>>8)&0x7F)
+#define DDR0_19_DLL_DQS_DELAY_5_MASK	0x0000007F
+#define DDR0_19_DLL_DQS_DELAY_5_ENCODE(n) ((((u32)(n))&0x7F)<<0)
+#define DDR0_19_DLL_DQS_DELAY_5_DECODE(n) ((((u32)(n))>>0)&0x7F)
+
+#define DDR0_20				0x14
+#define DDR0_20_DLL_DQS_BYPASS_3_MASK	0x7F000000
+#define DDR0_20_DLL_DQS_BYPASS_3_ENCODE(n) ((((u32)(n))&0x7F)<<24)
+#define DDR0_20_DLL_DQS_BYPASS_3_DECODE(n) ((((u32)(n))>>24)&0x7F)
+#define DDR0_20_DLL_DQS_BYPASS_2_MASK	0x007F0000
+#define DDR0_20_DLL_DQS_BYPASS_2_ENCODE(n) ((((u32)(n))&0x7F)<<16)
+#define DDR0_20_DLL_DQS_BYPASS_2_DECODE(n) ((((u32)(n))>>16)&0x7F)
+#define DDR0_20_DLL_DQS_BYPASS_1_MASK	0x00007F00
+#define DDR0_20_DLL_DQS_BYPASS_1_ENCODE(n) ((((u32)(n))&0x7F)<<8)
+#define DDR0_20_DLL_DQS_BYPASS_1_DECODE(n) ((((u32)(n))>>8)&0x7F)
+#define DDR0_20_DLL_DQS_BYPASS_0_MASK	0x0000007F
+#define DDR0_20_DLL_DQS_BYPASS_0_ENCODE(n) ((((u32)(n))&0x7F)<<0)
+#define DDR0_20_DLL_DQS_BYPASS_0_DECODE(n) ((((u32)(n))>>0)&0x7F)
+
+#define DDR0_21				0x15
+#define DDR0_21_DLL_DQS_BYPASS_7_MASK	0x7F000000
+#define DDR0_21_DLL_DQS_BYPASS_7_ENCODE(n) ((((u32)(n))&0x7F)<<24)
+#define DDR0_21_DLL_DQS_BYPASS_7_DECODE(n) ((((u32)(n))>>24)&0x7F)
+#define DDR0_21_DLL_DQS_BYPASS_6_MASK	0x007F0000
+#define DDR0_21_DLL_DQS_BYPASS_6_ENCODE(n) ((((u32)(n))&0x7F)<<16)
+#define DDR0_21_DLL_DQS_BYPASS_6_DECODE(n) ((((u32)(n))>>16)&0x7F)
+#define DDR0_21_DLL_DQS_BYPASS_5_MASK	0x00007F00
+#define DDR0_21_DLL_DQS_BYPASS_5_ENCODE(n) ((((u32)(n))&0x7F)<<8)
+#define DDR0_21_DLL_DQS_BYPASS_5_DECODE(n) ((((u32)(n))>>8)&0x7F)
+#define DDR0_21_DLL_DQS_BYPASS_4_MASK	0x0000007F
+#define DDR0_21_DLL_DQS_BYPASS_4_ENCODE(n) ((((u32)(n))&0x7F)<<0)
+#define DDR0_21_DLL_DQS_BYPASS_4_DECODE(n) ((((u32)(n))>>0)&0x7F)
+
+#define DDR0_22				0x16
+#define DDR0_22_CTRL_RAW_MASK		0x03000000
+#define DDR0_22_CTRL_RAW_ECC_DISABLE	0x00000000
+#define DDR0_22_CTRL_RAW_ECC_CHECK_ONLY	0x01000000
+#define DDR0_22_CTRL_RAW_NO_ECC_RAM	0x02000000
+#define DDR0_22_CTRL_RAW_ECC_ENABLE	0x03000000
+#define DDR0_22_CTRL_RAW_ENCODE(n)	((((u32)(n))&0x3)<<24)
+#define DDR0_22_CTRL_RAW_DECODE(n)	((((u32)(n))>>24)&0x3)
+#define DDR0_22_DQS_OUT_SHIFT_BYPASS_MASK 0x007F0000
+#define DDR0_22_DQS_OUT_SHIFT_BYPASS_ENCODE(n) ((((u32)(n))&0x7F)<<16)
+#define DDR0_22_DQS_OUT_SHIFT_BYPASS_DECODE(n) ((((u32)(n))>>16)&0x7F)
+#define DDR0_22_DQS_OUT_SHIFT_MASK	0x00007F00
+#define DDR0_22_DQS_OUT_SHIFT_ENCODE(n)	((((u32)(n))&0x7F)<<8)
+#define DDR0_22_DQS_OUT_SHIFT_DECODE(n)	((((u32)(n))>>8)&0x7F)
+#define DDR0_22_DLL_DQS_BYPASS_8_MASK	0x0000007F
+#define DDR0_22_DLL_DQS_BYPASS_8_ENCODE(n) ((((u32)(n))&0x7F)<<0)
+#define DDR0_22_DLL_DQS_BYPASS_8_DECODE(n) ((((u32)(n))>>0)&0x7F)
+
+#define DDR0_23				0x17
+#define DDR0_23_ODT_RD_MAP_CS0_MASK	0x03000000
+#define DDR0_23_ODT_RD_MAP_CS0_ENCODE(n) ((((u32)(n))&0x3)<<24)
+#define DDR0_23_ODT_RD_MAP_CS0_DECODE(n) ((((u32)(n))>>24)&0x3)
+#define DDR0_23_ECC_C_SYND_MASK		0x00FF0000	/* Read only */
+#define DDR0_23_ECC_C_SYND_ENCODE(n)	((((u32)(n))&0xFF)<<16)
+#define DDR0_23_ECC_C_SYND_DECODE(n)	((((u32)(n))>>16)&0xFF)
+#define DDR0_23_ECC_U_SYND_MASK		0x0000FF00	/* Read only */
+#define DDR0_23_ECC_U_SYND_ENCODE(n)	((((u32)(n))&0xFF)<<8)
+#define DDR0_23_ECC_U_SYND_DECODE(n)	((((u32)(n))>>8)&0xFF)
+#define DDR0_23_FWC_MASK		0x00000001	/* Write only */
+#define DDR0_23_FWC_ENCODE(n)		((((u32)(n))&0x1)<<0)
+#define DDR0_23_FWC_DECODE(n)		((((u32)(n))>>0)&0x1)
+
+#define DDR0_24				0x18
+#define DDR0_24_RTT_PAD_TERMINATION_MASK 0x03000000
+#define DDR0_24_RTT_PAD_TERMINATION_ENCODE(n) ((((u32)(n))&0x3)<<24)
+#define DDR0_24_RTT_PAD_TERMINATION_DECODE(n) ((((u32)(n))>>24)&0x3)
+#define DDR0_24_ODT_WR_MAP_CS1_MASK	0x00030000
+#define DDR0_24_ODT_WR_MAP_CS1_ENCODE(n) ((((u32)(n))&0x3)<<16)
+#define DDR0_24_ODT_WR_MAP_CS1_DECODE(n) ((((u32)(n))>>16)&0x3)
+#define DDR0_24_ODT_RD_MAP_CS1_MASK	0x00000300
+#define DDR0_24_ODT_RD_MAP_CS1_ENCODE(n) ((((u32)(n))&0x3)<<8)
+#define DDR0_24_ODT_RD_MAP_CS1_DECODE(n) ((((u32)(n))>>8)&0x3)
+#define DDR0_24_ODT_WR_MAP_CS0_MASK	0x00000003
+#define DDR0_24_ODT_WR_MAP_CS0_ENCODE(n) ((((u32)(n))&0x3)<<0)
+#define DDR0_24_ODT_WR_MAP_CS0_DECODE(n) ((((u32)(n))>>0)&0x3)
+
+#define DDR0_25				0x19
+#define DDR0_25_VERSION_MASK		0xFFFF0000	/* Read only */
+#define DDR0_25_VERSION_ENCODE(n)	((((u32)(n))&0xFFFF)<<16)
+#define DDR0_25_VERSION_DECODE(n)	((((u32)(n))>>16)&0xFFFF)
+#define DDR0_25_OUT_OF_RANGE_LENGTH_MASK  0x000003FF	/* Read only */
+#define DDR0_25_OUT_OF_RANGE_LENGTH_ENCODE(n) ((((u32)(n))&0x3FF)<<0)
+#define DDR0_25_OUT_OF_RANGE_LENGTH_DECODE(n) ((((u32)(n))>>0)&0x3FF)
+
+#define DDR0_26				0x1A
+#define DDR0_26_TRAS_MAX_MASK		0xFFFF0000
+#define DDR0_26_TRAS_MAX_ENCODE(n)	((((u32)(n))&0xFFFF)<<16)
+#define DDR0_26_TRAS_MAX_DECODE(n)	((((u32)(n))>>16)&0xFFFF)
+#define DDR0_26_TREF_MASK		0x00003FFF
+#define DDR0_26_TREF_ENCODE(n)		((((u32)(n))&0x3FFF)<<0)
+#define DDR0_26_TREF_DECODE(n)		((((u32)(n))>>0)&0x3FFF)
+
+#define DDR0_27				0x1B
+#define DDR0_27_EMRS_DATA_MASK		0x3FFF0000
+#define DDR0_27_EMRS_DATA_ENCODE(n)	((((u32)(n))&0x3FFF)<<16)
+#define DDR0_27_EMRS_DATA_DECODE(n)	((((u32)(n))>>16)&0x3FFF)
+#define DDR0_27_TINIT_MASK		0x0000FFFF
+#define DDR0_27_TINIT_ENCODE(n)		((((u32)(n))&0xFFFF)<<0)
+#define DDR0_27_TINIT_DECODE(n)		((((u32)(n))>>0)&0xFFFF)
+
+#define DDR0_28				0x1C
+#define DDR0_28_EMRS3_DATA_MASK		0x3FFF0000
+#define DDR0_28_EMRS3_DATA_ENCODE(n)	((((u32)(n))&0x3FFF)<<16)
+#define DDR0_28_EMRS3_DATA_DECODE(n)	((((u32)(n))>>16)&0x3FFF)
+#define DDR0_28_EMRS2_DATA_MASK		0x00003FFF
+#define DDR0_28_EMRS2_DATA_ENCODE(n)	((((u32)(n))&0x3FFF)<<0)
+#define DDR0_28_EMRS2_DATA_DECODE(n)	((((u32)(n))>>0)&0x3FFF)
+
+#define DDR0_31				0x1F
+#define DDR0_31_XOR_CHECK_BITS_MASK	0x0000FFFF
+#define DDR0_31_XOR_CHECK_BITS_ENCODE(n) ((((u32)(n))&0xFFFF)<<0)
+#define DDR0_31_XOR_CHECK_BITS_DECODE(n) ((((u32)(n))>>0)&0xFFFF)
+
+#define DDR0_32				0x20
+#define DDR0_32_OUT_OF_RANGE_ADDR_MASK	0xFFFFFFFF	/* Read only */
+#define DDR0_32_OUT_OF_RANGE_ADDR_ENCODE(n) ((((u32)(n))&0xFFFFFFFF)<<0)
+#define DDR0_32_OUT_OF_RANGE_ADDR_DECODE(n) ((((u32)(n))>>0)&0xFFFFFFFF)
+
+#define DDR0_33				0x21
+#define DDR0_33_OUT_OF_RANGE_ADDR_MASK	0x00000001	/* Read only */
+#define DDR0_33_OUT_OF_RANGE_ADDR_ENCODE(n) ((((u32)(n))&0x1)<<0)
+#define DDR0_33_OUT_OF_RANGE_ADDR_DECODE(n) ((((u32)(n))>>0)&0x1)
+
+#define DDR0_34				0x22
+#define DDR0_34_ECC_U_ADDR_MASK		0xFFFFFFFF	/* Read only */
+#define DDR0_34_ECC_U_ADDR_ENCODE(n)	((((u32)(n))&0xFFFFFFFF)<<0)
+#define DDR0_34_ECC_U_ADDR_DECODE(n)	((((u32)(n))>>0)&0xFFFFFFFF)
+
+#define DDR0_35				0x23
+#define DDR0_35_ECC_U_ADDR_MASK		0x00000001	/* Read only */
+#define DDR0_35_ECC_U_ADDR_ENCODE(n)	((((u32)(n))&0x1)<<0)
+#define DDR0_35_ECC_U_ADDR_DECODE(n)	((((u32)(n))>>0)&0x1)
+
+#define DDR0_36				0x24
+#define DDR0_36_ECC_U_DATA_MASK		0xFFFFFFFF	/* Read only */
+#define DDR0_36_ECC_U_DATA_ENCODE(n)	((((u32)(n))&0xFFFFFFFF)<<0)
+#define DDR0_36_ECC_U_DATA_DECODE(n)	((((u32)(n))>>0)&0xFFFFFFFF)
+
+#define DDR0_37				0x25
+#define DDR0_37_ECC_U_DATA_MASK		0xFFFFFFFF	/* Read only */
+#define DDR0_37_ECC_U_DATA_ENCODE(n)	((((u32)(n))&0xFFFFFFFF)<<0)
+#define DDR0_37_ECC_U_DATA_DECODE(n)	((((u32)(n))>>0)&0xFFFFFFFF)
+
+#define DDR0_38				0x26
+#define DDR0_38_ECC_C_ADDR_MASK		0xFFFFFFFF	/* Read only */
+#define DDR0_38_ECC_C_ADDR_ENCODE(n)	((((u32)(n))&0xFFFFFFFF)<<0)
+#define DDR0_38_ECC_C_ADDR_DECODE(n)	((((u32)(n))>>0)&0xFFFFFFFF)
+
+#define DDR0_39				0x27
+#define DDR0_39_ECC_C_ADDR_MASK		0x00000001	/* Read only */
+#define DDR0_39_ECC_C_ADDR_ENCODE(n)	((((u32)(n))&0x1)<<0)
+#define DDR0_39_ECC_C_ADDR_DECODE(n)	((((u32)(n))>>0)&0x1)
+
+#define DDR0_40				0x28
+#define DDR0_40_ECC_C_DATA_MASK		0xFFFFFFFF	/* Read only */
+#define DDR0_40_ECC_C_DATA_ENCODE(n)	((((u32)(n))&0xFFFFFFFF)<<0)
+#define DDR0_40_ECC_C_DATA_DECODE(n)	((((u32)(n))>>0)&0xFFFFFFFF)
+
+#define DDR0_41				0x29
+#define DDR0_41_ECC_C_DATA_MASK		0xFFFFFFFF	/* Read only */
+#define DDR0_41_ECC_C_DATA_ENCODE(n)	((((u32)(n))&0xFFFFFFFF)<<0)
+#define DDR0_41_ECC_C_DATA_DECODE(n)	((((u32)(n))>>0)&0xFFFFFFFF)
+
+#define DDR0_42				0x2A
+#define DDR0_42_ADDR_PINS_MASK		0x07000000
+#define DDR0_42_ADDR_PINS_ENCODE(n)	((((u32)(n))&0x7)<<24)
+#define DDR0_42_ADDR_PINS_DECODE(n)	((((u32)(n))>>24)&0x7)
+#define DDR0_42_CASLAT_LIN_GATE_MASK	0x0000000F
+#define DDR0_42_CASLAT_LIN_GATE_ENCODE(n) ((((u32)(n))&0xF)<<0)
+#define DDR0_42_CASLAT_LIN_GATE_DECODE(n) ((((u32)(n))>>0)&0xF)
+
+#define DDR0_43				0x2B
+#define DDR0_43_TWR_MASK		0x07000000
+#define DDR0_43_TWR_ENCODE(n)		((((u32)(n))&0x7)<<24)
+#define DDR0_43_TWR_DECODE(n)		((((u32)(n))>>24)&0x7)
+#define DDR0_43_APREBIT_MASK		0x000F0000
+#define DDR0_43_APREBIT_ENCODE(n)	((((u32)(n))&0xF)<<16)
+#define DDR0_43_APREBIT_DECODE(n)	((((u32)(n))>>16)&0xF)
+#define DDR0_43_COLUMN_SIZE_MASK	0x00000700
+#define DDR0_43_COLUMN_SIZE_ENCODE(n)	((((u32)(n))&0x7)<<8)
+#define DDR0_43_COLUMN_SIZE_DECODE(n)	((((u32)(n))>>8)&0x7)
+#define DDR0_43_EIGHT_BANK_MODE_MASK	0x00000001
+#define DDR0_43_EIGHT_BANK_MODE_8_BANKS	0x00000001
+#define DDR0_43_EIGHT_BANK_MODE_4_BANKS	0x00000000
+#define DDR0_43_EIGHT_BANK_MODE_ENCODE(n) ((((u32)(n))&0x1)<<0)
+#define DDR0_43_EIGHT_BANK_MODE_DECODE(n) ((((u32)(n))>>0)&0x1)
+
+#define DDR0_44				0x2C
+#define DDR0_44_TRCD_MASK		0x000000FF
+#define DDR0_44_TRCD_ENCODE(n)		((((u32)(n))&0xFF)<<0)
+#define DDR0_44_TRCD_DECODE(n)		((((u32)(n))>>0)&0xFF)
+
+#endif /* CONFIG_SDRAM_PPC4xx_DENALI_DDR2 */
+
+#endif /* _PPC4xx_SDRAM_H_ */
diff --git a/include/asm-ppc/processor.h b/include/asm-ppc/processor.h
index 8bdfb9ddf3..10fd478bab 100644
--- a/include/asm-ppc/processor.h
+++ b/include/asm-ppc/processor.h
@@ -460,17 +460,19 @@
 #define SPRN_PID2	0x27a	/* Process ID Register 2 */
 #define SPRN_MCSR	0x23c	/* Machine Check Syndrome register */
 #define SPRN_MCAR	0x23d	/* Machine Check Address register */
-#ifdef CONFIG_440
 #define MCSR_MCS	0x80000000	/* Machine Check Summary */
 #define MCSR_IB		0x40000000	/* Instruction PLB Error */
+#if defined(CONFIG_440)
 #define MCSR_DRB	0x20000000	/* Data Read PLB Error */
 #define MCSR_DWB	0x10000000	/* Data Write PLB Error */
+#else
+#define MCSR_DB		0x20000000	/* Data PLB Error */
+#endif /* defined(CONFIG_440) */
 #define MCSR_TLBP	0x08000000	/* TLB Parity Error */
 #define MCSR_ICP	0x04000000	/* I-Cache Parity Error */
 #define MCSR_DCSP	0x02000000	/* D-Cache Search Parity Error */
 #define MCSR_DCFP	0x01000000	/* D-Cache Flush Parity Error */
 #define MCSR_IMPE	0x00800000	/* Imprecise Machine Check Exception */
-#endif
 #define ESR_ST		0x00800000	/* Store Operation */
 
 #if defined(CONFIG_MPC86xx)
@@ -960,6 +962,24 @@ n:
 #define SR15	15
 
 #ifndef __ASSEMBLY__
+
+struct cpu_type {
+	char name[15];
+	u32 soc_ver;
+};
+
+struct cpu_type *identify_cpu(u32 ver);
+
+#if defined(CONFIG_MPC85xx)
+#define CPU_TYPE_ENTRY(n, v) \
+	{ .name = #n, .soc_ver = SVR_##v, }
+#else
+#if defined(CONFIG_MPC83XX)
+#define CPU_TYPE_ENTRY(x) {#x, SPR_##x}
+#endif
+#endif
+
+
 #ifndef CONFIG_MACH_SPECIFIC
 extern int _machine;
 extern int have_of;
diff --git a/include/asm-ppc/u-boot.h b/include/asm-ppc/u-boot.h
index 83af2f584e..54ac01d362 100644
--- a/include/asm-ppc/u-boot.h
+++ b/include/asm-ppc/u-boot.h
@@ -38,7 +38,7 @@
 
 typedef struct bd_info {
 	unsigned long	bi_memstart;	/* start of DRAM memory */
-	unsigned long	bi_memsize;	/* size	 of DRAM memory in bytes */
+	phys_size_t	bi_memsize;	/* size	 of DRAM memory in bytes */
 	unsigned long	bi_flashstart;	/* start of FLASH memory */
 	unsigned long	bi_flashsize;	/* size	 of FLASH memory */
 	unsigned long	bi_flashoffset; /* reserved area for startup monitor */