Add support for AMCC 440SP, add support for AMCC Luan 440SP eval board.

Patch by John Otken, 23 Nov 2005

4 files changed, 406 insertions, 133 deletions

diff --git a/include/asm-ppc/processor.h b/include/asm-ppc/processor.h
index 0b30d2d..8113783 100644
--- a/include/asm-ppc/processor.h
+++ b/include/asm-ppc/processor.h
@@ -731,6 +731,8 @@
 #define PVR_440GX_RC	0x51B21892
 #define PVR_440GX_RF	0x51B21894
 #define PVR_405EP_RB	0x51210950
+#define PVR_440SP_RA	0x53221850
+#define PVR_440SP_RB	0x53221891
 #define PVR_601		0x00010000
 #define PVR_602		0x00050000
 #define PVR_603		0x00030000
diff --git a/include/configs/luan.h b/include/configs/luan.h
new file mode 100644
index 0000000..0335a00
--- /dev/null
+++ b/include/configs/luan.h
@@ -0,0 +1,306 @@
+/*
+ * (C) Copyright 2005
+ * Stefan Roese, DENX Software Engineering, sr@denx.de.
+ * John Otken, jotken@softadvances.com
+ *
+ * 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
+ */
+
+/************************************************************************
+ * luan.h - configuration for LUAN board
+ ***********************************************************************/
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+/*-----------------------------------------------------------------------
+ * High Level Configuration Options
+ *----------------------------------------------------------------------*/
+#define CONFIG_LUAN		1	/* Board is Luan		*/
+#define CONFIG_440SP		1	/* Specific PPC440SP support    */
+#define CONFIG_4xx		1	/* PPC4xx family	        */
+#define CONFIG_440		1
+#define CONFIG_SYS_CLK_FREQ	33333333 /* external freq to pll	*/
+
+#define CONFIG_BOARD_EARLY_INIT_F 1     /* call board_early_init_f()	*/
+#define CONFIG_MISC_INIT_R	1	/* call misc_init_r()		*/
+
+/*-----------------------------------------------------------------------
+ * Base addresses -- Note these are effective addresses where the
+ * actual resources get mapped (not physical addresses)
+ *----------------------------------------------------------------------*/
+#define CFG_MONITOR_LEN		(256 * 1024)	/* Reserve 256 kB for Monitor */
+#define CFG_MALLOC_LEN		(256 * 1024)	/* Reserve 256 kB for malloc  */
+#define CFG_MONITOR_BASE	(-CFG_MONITOR_LEN)
+#define CFG_SDRAM_BASE	        0x00000000	/* MUST be zero */
+
+#define CFG_LARGE_FLASH		0xffc00000	/* 4MB flash address CS0 */
+#define CFG_SMALL_FLASH		0xff900000	/* 1MB flash address CS2 */
+#define CFG_SRAM_BASE		0xff800000	/* 1MB SRAM  address CS2 */
+#define CFG_EPLD_BASE		0xff000000	/* EPLD and FRAM     CS1 */
+
+#define CFG_ISRAM_BASE	        0xf8000000	/* internal 8k SRAM (L2 cache) */
+
+#define CFG_PERIPHERAL_BASE     0xf0000000	/* internal peripherals */
+
+#define CFG_PCI_MEMBASE		0x80000000	/* mapped pci memory */
+#define CFG_PCI_BASE		0xd0000000	/* internal PCI regs */
+#define CFG_PCI_TARGBASE	0x80000000	/* PCIaddr mapped to CFG_PCI_MEMBASE */
+
+#if CFG_LARGE_FLASH == 0xffc00000
+#define CFG_FLASH_BASE		CFG_LARGE_FLASH
+#else
+#define CFG_FLASH_BASE		CFG_SMALL_FLASH
+#endif
+
+#undef CFG_DRAM_TEST
+#if CFG_SRAM_BASE
+#define CFG_KBYTES_SDRAM	1024*2
+#else
+#define CFG_KBYTES_SDRAM	1024
+#endif
+
+/*-----------------------------------------------------------------------
+ * Initial RAM & stack pointer (placed in SDRAM)
+ *----------------------------------------------------------------------*/
+#define CFG_INIT_RAM_ADDR	CFG_ISRAM_BASE
+#define CFG_INIT_RAM_END	(8 << 10)
+#define CFG_GBL_DATA_SIZE	256		/* num bytes initial data */
+#define CFG_GBL_DATA_OFFSET	(CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
+#define CFG_INIT_SP_OFFSET	CFG_GBL_DATA_OFFSET
+
+/*-----------------------------------------------------------------------
+ * Serial Port
+ *----------------------------------------------------------------------*/
+#define CFG_EXT_SERIAL_CLOCK	11059200 /* external 11.059MHz clk */
+#define CONFIG_BAUDRATE		115200
+#undef  CONFIG_SERIAL_MULTI
+#undef  CONFIG_UART1_CONSOLE		/* define if you want console on UART1 */
+
+#define CFG_BAUDRATE_TABLE  \
+    {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
+
+/*-----------------------------------------------------------------------
+ * Environment
+ *----------------------------------------------------------------------*/
+/*
+ * Define here the location of the environment variables (FLASH or EEPROM).
+ * Note: DENX encourages to use redundant environment in FLASH.
+ */
+#define CFG_ENV_IS_IN_FLASH     1	/* use FLASH for environment vars	*/
+
+/*-----------------------------------------------------------------------
+ * FLASH related
+ *----------------------------------------------------------------------*/
+#define CFG_MAX_FLASH_BANKS	3	/* max number of memory banks		*/
+#define CFG_MAX_FLASH_SECT	64	/* max number of sectors on one chip	*/
+
+#define CFG_FLASH_ERASE_TOUT	120000	/* Timeout for Flash Erase (in ms)	*/
+#define CFG_FLASH_WRITE_TOUT	500	/* Timeout for Flash Write (in ms)	*/
+
+#define CFG_FLASH_EMPTY_INFO		/* print 'E' for empty sector on flinfo */
+
+#define CFG_FLASH_ADDR0         0x555
+#define CFG_FLASH_ADDR1         0x2aa
+#define CFG_FLASH_WORD_SIZE     unsigned char
+
+#ifdef CFG_ENV_IS_IN_FLASH
+#define CFG_ENV_SECT_SIZE	0x10000 /* size of one complete sector	*/
+#define CFG_ENV_ADDR		(CFG_MONITOR_BASE-CFG_ENV_SECT_SIZE)
+#define CFG_ENV_SIZE		0x2000	/* Total Size of Environment Sector	*/
+
+/* Address and size of Redundant Environment Sector	*/
+#define CFG_ENV_ADDR_REDUND	(CFG_ENV_ADDR-CFG_ENV_SECT_SIZE)
+#define CFG_ENV_SIZE_REDUND	(CFG_ENV_SIZE)
+#endif /* CFG_ENV_IS_IN_FLASH */
+
+/*-----------------------------------------------------------------------
+ * DDR SDRAM
+ *----------------------------------------------------------------------*/
+#undef  CONFIG_SPD_EEPROM		/* SPD EEPROM init doesn't support DDR2 */
+#define SPD_EEPROM_ADDRESS {0x52,0x53}	/* I2C SPD addresses */
+#define IIC0_DIMM0_ADDR         0x52
+#define IIC0_DIMM1_ADDR         0x53
+
+/*-----------------------------------------------------------------------
+ * I2C
+ *----------------------------------------------------------------------*/
+#define CONFIG_HARD_I2C		1	/* I2C with hardware support	*/
+#undef	CONFIG_SOFT_I2C			/* I2C bit-banged		*/
+#define CFG_I2C_SPEED		400000	/* I2C speed and slave address	*/
+#define CFG_I2C_SLAVE		0x7F
+
+#define CONFIG_PREBOOT	"echo;"	\
+	"echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \
+	"echo"
+
+#undef	CONFIG_BOOTARGS
+
+#define CONFIG_EXTRA_ENV_SETTINGS					\
+	"netdev=eth0\0"							\
+	"hostname=luan\0"						\
+	"nfsargs=setenv bootargs root=/dev/nfs rw "			\
+		"nfsroot=$(serverip):$(rootpath)\0"			\
+	"ramargs=setenv bootargs root=/dev/ram rw\0"			\
+	"addip=setenv bootargs $(bootargs) "				\
+		"ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask)"	\
+		":$(hostname):$(netdev):off panic=1\0"			\
+	"addtty=setenv bootargs $(bootargs) console=ttyS0,$(baudrate)\0"\
+	"flash_nfs=run nfsargs addip addtty;"				\
+		"bootm $(kernel_addr)\0"				\
+	"flash_self=run ramargs addip addtty;"				\
+		"bootm $(kernel_addr) $(ramdisk_addr)\0"		\
+	"net_nfs=tftp 200000 $(bootfile);run nfsargs addip addtty;"     \
+	        "bootm\0"						\
+	"rootpath=/opt/eldk/ppc_4xx\0"					\
+	"bootfile=/tftpboot/luan/uImage\0"				\
+	"kernel_addr=fc000000\0"					\
+	"ramdisk_addr=fc100000\0"					\
+	"load=tftp 100000 /tftpboot/luan/u-boot.bin\0"			\
+	"update=protect off fffc0000 ffffffff;era fffc0000 ffffffff;"	\
+		"cp.b 100000 fffc0000 40000;"			        \
+		"setenv filesize;saveenv\0"				\
+	"upd=run load;run update\0"					\
+	""
+#define CONFIG_BOOTCOMMAND	"run flash_self"
+
+#if 0
+#define CONFIG_BOOTDELAY	-1	/* autoboot disabled		*/
+#else
+#define CONFIG_BOOTDELAY	5	/* autoboot after 5 seconds	*/
+#endif
+
+#define CONFIG_LOADS_ECHO	1	/* echo on for serial download	*/
+#define CFG_LOADS_BAUD_CHANGE	1	/* allow baudrate change	*/
+
+#define CONFIG_MII		1	/* MII PHY management		*/
+#define CONFIG_PHY_ADDR		1
+#define CONFIG_CIS8201_PHY	1	/* Enable 'special' RGMII mode for Cicada phy */
+#define CONFIG_PHY_GIGE		1	/* Include GbE speed/duplex detection */
+
+#define CFG_RX_ETH_BUFFER	32	/* Number of ethernet rx buffers & descriptors */
+
+#define CONFIG_NETCONSOLE		/* include NetConsole support	*/
+#define CONFIG_NET_MULTI		/* needed for NetConsole	*/
+
+/* Partitions */
+#define CONFIG_MAC_PARTITION
+#define CONFIG_DOS_PARTITION
+#define CONFIG_ISO_PARTITION
+
+#ifdef DEBUG
+#define CONFIG_PANIC_HANG
+#else
+#define CONFIG_HW_WATCHDOG			/* watchdog */
+#endif
+
+#define CONFIG_COMMANDS	       (CONFIG_CMD_DFL		|	\
+				CFG_CMD_ASKENV		|	\
+			        CFG_CMD_CACHE		|	\
+				CFG_CMD_DHCP		|	\
+				CFG_CMD_DIAG		|	\
+				CFG_CMD_ELF		|	\
+				CFG_CMD_I2C		|	\
+				CFG_CMD_IRQ		|	\
+				CFG_CMD_MII		|	\
+				CFG_CMD_NET		|	\
+				CFG_CMD_NFS		|	\
+				CFG_CMD_PCI		|	\
+				CFG_CMD_PING		|	\
+				CFG_CMD_REGINFO		|	\
+				CFG_CMD_SETGETDCR	|	\
+				CFG_CMD_SDRAM		|	\
+				0)
+
+/* this must be included AFTER the definition of CONFIG_COMMANDS */
+#include <cmd_confdefs.h>
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CFG_LONGHELP			/* undef to save memory		*/
+#define CFG_PROMPT	        "=> "	/* Monitor Command Prompt	*/
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#define CFG_CBSIZE	        1024	/* Console I/O Buffer Size	*/
+#else
+#define CFG_CBSIZE	        256	/* Console I/O Buffer Size	*/
+#endif
+#define CFG_PBSIZE              (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
+#define CFG_MAXARGS	        16	/* max number of command args	*/
+#define CFG_BARGSIZE	        CFG_CBSIZE /* Boot Argument Buffer Size	*/
+
+#define CFG_MEMTEST_START	0x0400000 /* memtest works on	        */
+#define CFG_MEMTEST_END		0x0C00000 /* 4 ... 12 MB in DRAM	*/
+
+#define CFG_LOAD_ADDR		0x100000 /* default load address */
+#define CFG_EXTBDINFO		1	/* To use extended board_into (bd_t) */
+#undef  CONFIG_LYNXKDI			/* support kdi files            */
+
+#define CFG_HZ		        1000	/* decrementer freq: 1 ms ticks */
+
+/*-----------------------------------------------------------------------
+ * PCI stuff
+ *-----------------------------------------------------------------------
+ */
+#if (CONFIG_COMMANDS & CFG_CMD_PCI)
+
+/* General PCI */
+#define CONFIG_PCI			/* include pci support	        */
+#define CONFIG_PCI_PNP			/* do (not) pci plug-and-play   */
+#define CONFIG_PCI_SCAN_SHOW            /* show pci devices on startup  */
+
+/* Board-specific PCI */
+#define CFG_PCI_PRE_INIT                /* enable board pci_pre_init()  */
+#define CFG_PCI_TARGET_INIT
+#undef  CFG_PCI_MASTER_INIT
+
+#define CFG_PCI_SUBSYS_VENDORID 0x10e8	/* AMCC */
+#define CFG_PCI_SUBSYS_DEVICEID 0x4403	/* whatever */
+
+#endif /* CONFIG_COMMANDS & CFG_CMD_PCI */
+
+/*
+ * For booting Linux, the board info and command line data
+ * have to be in the first 8 MB of memory, since this is
+ * the maximum mapped by the Linux kernel during initialization.
+ */
+#define CFG_BOOTMAPSZ		(8 << 20)	/* Initial Memory map for Linux */
+
+/*-----------------------------------------------------------------------
+ * Cache Configuration
+ */
+#define CFG_DCACHE_SIZE		(32<<10) /* For AMCC 440 CPUs			*/
+#define CFG_CACHELINE_SIZE	32	/* ...			*/
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#define CFG_CACHELINE_SHIFT	5	/* log base 2 of the above value	*/
+#endif
+
+/*
+ * Internal Definitions
+ *
+ * Boot Flags
+ */
+#define BOOTFLAG_COLD	0x01		/* Normal Power-On: Boot from FLASH	*/
+#define BOOTFLAG_WARM	0x02		/* Software reboot			*/
+
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#define CONFIG_KGDB_BAUDRATE	230400	/* speed to run kgdb serial port */
+#define CONFIG_KGDB_SER_INDEX	2	/* which serial port to use */
+#endif
+
+#endif	/* __CONFIG_H */
diff --git a/include/ppc440.h b/include/ppc440.h
index 41db16f..018f7be 100644
--- a/include/ppc440.h
+++ b/include/ppc440.h
@@ -78,7 +78,7 @@
 #define	 ivor13 0x19d	/* interrupt vector offset register 13 */
 #define	 ivor14 0x19e	/* interrupt vector offset register 14 */
 #define	 ivor15 0x19f	/* interrupt vector offset register 15 */
-#if defined(CONFIG_440GX) || defined(CONFIG_440EP) || defined(CONFIG_440GR)
+#if defined(CONFIG_440GX) || defined(CONFIG_440EP) || defined(CONFIG_440GR) || defined(CONFIG_440SP)
 #define	 mcsrr0 0x23a	/* machine check save/restore register 0 */
 #define	 mcsrr1 0x23b	/* mahcine check save/restore register 1 */
 #define	 mcsr	0x23c	/* machine check status register */
@@ -178,7 +178,6 @@
 #define sdr_plbtr	0x4200
 #define sdr_mfr		0x4300	/* SDR0_MFR reg */
 
-
 /*-----------------------------------------------------------------------------
  | SDRAM Controller
  +----------------------------------------------------------------------------*/
@@ -504,7 +503,7 @@
 /*-----------------------------------------------------------------------------
  | L2 Cache
  +----------------------------------------------------------------------------*/
-#if defined (CONFIG_440GX)
+#if defined (CONFIG_440GX) || defined(CONFIG_440SP)
 #define L2_CACHE_BASE	0x030
 #define l2_cache_cfg	(L2_CACHE_BASE+0x00)	/* L2 Cache Config	*/
 #define l2_cache_cmd	(L2_CACHE_BASE+0x01)	/* L2 Cache Command	*/
@@ -527,7 +526,7 @@
  | Clocking, Power Management and Chip Control
  +----------------------------------------------------------------------------*/
 #define CNTRL_DCR_BASE 0x0b0
-#if defined (CONFIG_440GX)
+#if defined(CONFIG_440GX) || defined(CONFIG_440SP)
 #define cpc0_er		(CNTRL_DCR_BASE+0x00)	/* CPM enable register		*/
 #define cpc0_fr		(CNTRL_DCR_BASE+0x01)	/* CPM force register		*/
 #define cpc0_sr		(CNTRL_DCR_BASE+0x02)	/* CPM status register		*/
@@ -690,6 +689,40 @@
 /*---------------------------------------------------------------------------+
 |  Universal interrupt controller 0 interrupts (UIC0)
 +---------------------------------------------------------------------------*/
+#if defined(CONFIG_440SP)
+#define UIC_U0		0x80000000	/* UART 0			    */
+#define UIC_U1		0x40000000	/* UART 1			    */
+#define UIC_IIC0	0x20000000	/* IIC				    */
+#define UIC_IIC1	0x10000000	/* IIC				    */
+#define UIC_PIM		0x08000000	/* PCI0 inbound message		    */
+#define UIC_PCRW	0x04000000	/* PCI0 command write register	    */
+#define UIC_PPM		0x02000000	/* PCI0 power management	    */
+#define UIC_PVPD	0x01000000	/* PCI0 VPD Access		    */
+#define UIC_MSI0	0x00800000	/* PCI0 MSI level 0		    */
+#define UIC_P1IM	0x00400000	/* PCI1 Inbound Message		    */
+#define UIC_P1CRW	0x00200000	/* PCI1 command write register	    */
+#define UIC_P1PM	0x00100000	/* PCI1 power management	    */
+#define UIC_P1VPD	0x00080000	/* PCI1 VPD Access		    */
+#define UIC_P1MSI0	0x00040000	/* PCI1 MSI level 0		    */
+#define UIC_P2IM	0x00020000	/* PCI2 inbound message		    */
+#define UIC_P2CRW	0x00010000	/* PCI2 command register write	    */
+#define UIC_P2PM	0x00008000	/* PCI2 power management	    */
+#define UIC_P2VPD	0x00004000	/* PCI2 VPD access		    */
+#define UIC_P2MSI0	0x00002000	/* PCI2 MSI level 0		    */
+#define UIC_D0CPF	0x00001000	/* DMA0 command pointer		    */
+#define UIC_D0CSF	0x00000800	/* DMA0 command status		    */
+#define UIC_D1CPF	0x00000400	/* DMA1 command pointer		    */
+#define UIC_D1CSF	0x00000200	/* DMA1 command status		    */
+#define UIC_I2OID	0x00000100	/* I2O inbound doorbell		    */
+#define UIC_I2OPLF	0x00000080	/* I2O inbound post list	    */
+#define UIC_I2O0LL	0x00000040	/* I2O0 low latency PLB write	    */
+#define UIC_I2O1LL	0x00000020	/* I2O1 low latency PLB write	    */
+#define UIC_I2O0HB	0x00000010	/* I2O0 high bandwidth PLB write    */
+#define UIC_I2O1HB	0x00000008	/* I2O1 high bandwidth PLB write    */
+#define UIC_GPTCT	0x00000004	/* GPT count timer		    */
+#define UIC_UIC1NC	0x00000002	/* UIC1 non-critical interrupt	    */
+#define UIC_UIC1C	0x00000001	/* UIC1 critical interrupt	    */
+#else  /* CONFIG_440SP */
 #define UIC_U0		0x80000000	/* UART 0			    */
 #define UIC_U1		0x40000000	/* UART 1			    */
 #define UIC_IIC0	0x20000000	/* IIC				    */
@@ -722,6 +755,7 @@
 #define UIC_EIR6	0x00000004	/* External interrupt 6		    */
 #define UIC_UIC1NC	0x00000002	/* UIC1 non-critical interrupt	    */
 #define UIC_UIC1C	0x00000001	/* UIC1 critical interrupt	    */
+#endif /* CONFIG_440SP */
 
 /* For compatibility with 405 code */
 #define UIC_MAL_TXEOB	UIC_MTE
@@ -730,6 +764,40 @@
 /*---------------------------------------------------------------------------+
 |  Universal interrupt controller 1 interrupts (UIC1)
 +---------------------------------------------------------------------------*/
+#if defined(CONFIG_440SP)
+#define UIC_EIR0	0x80000000	/* External interrupt 0		    */
+#define UIC_MS		0x40000000	/* MAL SERR			    */
+#define UIC_MTDE	0x20000000	/* MAL TXDE			    */
+#define UIC_MRDE	0x10000000	/* MAL RXDE			    */
+#define UIC_DECE	0x08000000	/* DDR SDRAM correctible error	    */
+#define UIC_EBCO	0x04000000	/* EBCO interrupt status	    */
+#define UIC_MTE		0x02000000	/* MAL TXEOB			    */
+#define UIC_MRE		0x01000000	/* MAL RXEOB			    */
+#define UIC_P0MSI1	0x00800000	/* PCI0 MSI level 1		    */
+#define UIC_P1MSI1	0x00400000	/* PCI1 MSI level 1		    */
+#define UIC_P2MSI1	0x00200000	/* PCI2 MSI level 1		    */
+#define UIC_L2C		0x00100000	/* L2 cache			    */
+#define UIC_CT0		0x00080000	/* GPT compare timer 0		    */
+#define UIC_CT1		0x00040000	/* GPT compare timer 1		    */
+#define UIC_CT2		0x00020000	/* GPT compare timer 2		    */
+#define UIC_CT3		0x00010000	/* GPT compare timer 3		    */
+#define UIC_CT4		0x00008000	/* GPT compare timer 4		    */
+#define UIC_EIR1	0x00004000	/* External interrupt 1		    */
+#define UIC_EIR2	0x00002000	/* External interrupt 2		    */
+#define UIC_EIR3	0x00001000	/* External interrupt 3		    */
+#define UIC_EIR4	0x00000800	/* External interrupt 4		    */
+#define UIC_EIR5	0x00000400	/* External interrupt 5		    */
+#define UIC_DMAE	0x00000200	/* DMA error			    */
+#define UIC_I2OE	0x00000100	/* I2O error			    */
+#define UIC_SRE		0x00000080	/* Serial ROM error		    */
+#define UIC_P0AE	0x00000040	/* PCI0 asynchronous error	    */
+#define UIC_P1AE	0x00000020	/* PCI1 asynchronous error	    */
+#define UIC_P2AE	0x00000010	/* PCI2 asynchronous error	    */
+#define UIC_ETH0	0x00000008	/* Ethernet 0			    */
+#define UIC_EWU0	0x00000004	/* Ethernet 0 wakeup		    */
+#define UIC_ETH1	0x00000002	/* Reserved			    */
+#define UIC_XOR		0x00000001	/* XOR				    */
+#else /* CONFIG_440SP */
 #define UIC_MS		0x80000000	/* MAL SERR			    */
 #define UIC_MTDE	0x40000000	/* MAL TXDE			    */
 #define UIC_MRDE	0x20000000	/* MAL RXDE			    */
@@ -762,6 +830,7 @@
 #define UIC_EWU0	0x00000004	/* Ethernet 0 wakeup		    */
 #define UIC_ETH1	0x00000002	/* Ethernet 1			    */
 #define UIC_EWU1	0x00000001	/* Ethernet 1 wakeup		    */
+#endif /* CONFIG_440SP */
 
 /* For compatibility with 405 code */
 #define UIC_MAL_SERR	UIC_MS
@@ -850,6 +919,11 @@
 #define EBC_BXAP_TWT_ENCODE(n)		((((unsigned long)(n))&0xFF)<<23)
 #define EBC_BXAP_BCE_DISABLE		0x00000000
 #define EBC_BXAP_BCE_ENABLE		0x00400000
+#define EBC_BXAP_BCT_MASK		0x00300000
+#define EBC_BXAP_BCT_2TRANS		0x00000000
+#define EBC_BXAP_BCT_4TRANS		0x00100000
+#define EBC_BXAP_BCT_8TRANS		0x00200000
+#define EBC_BXAP_BCT_16TRANS		0x00300000
 #define EBC_BXAP_CSN_ENCODE(n)		((((unsigned long)(n))&0x3)<<18)
 #define EBC_BXAP_OEN_ENCODE(n)		((((unsigned long)(n))&0x3)<<16)
 #define EBC_BXAP_WBN_ENCODE(n)		((((unsigned long)(n))&0x3)<<14)
@@ -905,133 +979,22 @@
 #define EBC_CFG_PR_128			0x0000C000
 
 /*-----------------------------------------------------------------------------+
-|  SDR 0 Bit Settings
+|  SDR0 Bit Settings
 +-----------------------------------------------------------------------------*/
-#define SDR0_SDSTP0_ENG_MASK		0x80000000
-#define SDR0_SDSTP0_ENG_PLLDIS		0x00000000
-#define SDR0_SDSTP0_ENG_PLLENAB		0x80000000
-#define SDR0_SDSTP0_ENG_ENCODE(n)	((((unsigned long)(n))&0x01)<<31)
-#define SDR0_SDSTP0_ENG_DECODE(n)	((((unsigned long)(n))>>31)&0x01)
-#define SDR0_SDSTP0_SRC_MASK		0x40000000
-#define SDR0_SDSTP0_SRC_PLLOUTA		0x00000000
-#define SDR0_SDSTP0_SRC_PLLOUTB		0x40000000
-#define SDR0_SDSTP0_SRC_ENCODE(n)	((((unsigned long)(n))&0x01)<<30)
-#define SDR0_SDSTP0_SRC_DECODE(n)	((((unsigned long)(n))>>30)&0x01)
-#define SDR0_SDSTP0_SEL_MASK		0x38000000
-#define SDR0_SDSTP0_SEL_PLLOUT		0x00000000
-#define SDR0_SDSTP0_SEL_CPU		0x08000000
-#define SDR0_SDSTP0_SEL_EBC		0x28000000
-#define SDR0_SDSTP0_SEL_ENCODE(n)	((((unsigned long)(n))&0x07)<<27)
-#define SDR0_SDSTP0_SEL_DECODE(n)	((((unsigned long)(n))>>27)&0x07)
-#define SDR0_SDSTP0_TUNE_MASK		0x07FE0000
-#define SDR0_SDSTP0_TUNE_ENCODE(n)	((((unsigned long)(n))&0x3FF)<<17)
-#define SDR0_SDSTP0_TUNE_DECODE(n)	((((unsigned long)(n))>>17)&0x3FF)
-#define SDR0_SDSTP0_FBDV_MASK		0x0001F000
-#define SDR0_SDSTP0_FBDV_ENCODE(n)	((((unsigned long)(n))&0x1F)<<12)
-#define SDR0_SDSTP0_FBDV_DECODE(n)	((((((unsigned long)(n))>>12)-1)&0x1F)+1)
-#define SDR0_SDSTP0_FWDVA_MASK		0x00000F00
-#define SDR0_SDSTP0_FWDVA_ENCODE(n)	((((unsigned long)(n))&0x0F)<<8)
-#define SDR0_SDSTP0_FWDVA_DECODE(n)	((((((unsigned long)(n))>>8)-1)&0x0F)+1)
-#define SDR0_SDSTP0_FWDVB_MASK		0x000000E0
-#define SDR0_SDSTP0_FWDVB_ENCODE(n)	((((unsigned long)(n))&0x07)<<5)
-#define SDR0_SDSTP0_FWDVB_DECODE(n)	((((((unsigned long)(n))>>5)-1)&0x07)+1)
-#define SDR0_SDSTP0_PRBDV0_MASK		0x0000001C
-#define SDR0_SDSTP0_PRBDV0_ENCODE(n)	((((unsigned long)(n))&0x07)<<2)
-#define SDR0_SDSTP0_PRBDV0_DECODE(n)	((((((unsigned long)(n))>>2)-1)&0x07)+1)
-#define SDR0_SDSTP0_OPBDV0_MASK		0x00000003
-#define SDR0_SDSTP0_OPBDV0_ENCODE(n)	((((unsigned long)(n))&0x03)<<0)
-#define SDR0_SDSTP0_OPBDV0_DECODE(n)	((((((unsigned long)(n))>>0)-1)&0x03)+1)
-
-#define SDR0_SDSTP1_LFBDV_MASK		0xFC000000
-#define SDR0_SDSTP1_LFBDV_ENCODE(n)	((((unsigned long)(n))&0x3F)<<26)
-#define SDR0_SDSTP1_LFBDV_DECODE(n)	((((unsigned long)(n))>>26)&0x3F)
-#define SDR0_SDSTP1_EBCDV0_MASK		0x03000000
-#define SDR0_SDSTP1_EBCDV0_ENCODE(n)	((((unsigned long)(n))&0x03)<<24)
-#define SDR0_SDSTP1_EBCDV0_DECODE(n)	((((unsigned long)(n))>>24)&0x03)
-#define SDR0_SDSTP1_MALDV0_MASK		0x00C00000
-#define SDR0_SDSTP1_MALDV0_ENCODE(n)	((((unsigned long)(n))&0x03)<<22)
-#define SDR0_SDSTP1_MALDV0_DECODE(n)	((((unsigned long)(n))>>22)&0x03)
-#define SDR0_SDSTP1_RW_MASK		0x00300000
-#define SDR0_SDSTP1_RW_8BIT		0x00000000
-#define SDR0_SDSTP1_RW_16BIT		0x00100000
-#define SDR0_SDSTP1_RW_32BIT		0x00200000
-#define SDR0_SDSTP1_RW_ENCODE(n)	((((unsigned long)(n))&0x03)<<20)
-#define SDR0_SDSTP1_RW_DECODE(n)	((((unsigned long)(n))>>20)&0x03)
-#define SDR0_SDSTP1_EARV_MASK		0x00080000
-#define SDR0_SDSTP1_EARV_EBC		0x00000000
-#define SDR0_SDSTP1_EARV_PCI		0x00080000
-#define SDR0_SDSTP1_PAE_MASK		0x00040000
-#define SDR0_SDSTP1_PAE_DISABLE		0x00000000
-#define SDR0_SDSTP1_PAE_ENABLE		0x00040000
-#define SDR0_SDSTP1_PAE_ENCODE(n)	((((unsigned long)(n))&0x01)<<18)
-#define SDR0_SDSTP1_PAE_DECODE(n)	((((unsigned long)(n))>>18)&0x01)
-#define SDR0_SDSTP1_PHCE_MASK		0x00020000
-#define SDR0_SDSTP1_PHCE_DISABLE	0x00000000
-#define SDR0_SDSTP1_PHCE_ENABLE		0x00020000
-#define SDR0_SDSTP1_PHCE_ENCODE(n)	((((unsigned long)(n))&0x01)<<17)
-#define SDR0_SDSTP1_PHCE_DECODE(n)	((((unsigned long)(n))>>17)&0x01)
-#define SDR0_SDSTP1_PISE_MASK		0x00010000
-#define SDR0_SDSTP1_PISE_DISABLE	0x00000000
-#define SDR0_SDSTP1_PISE_ENABLE		0x00010000
-#define SDR0_SDSTP1_PISE_ENCODE(n)	((((unsigned long)(n))&0x01)<<16)
-#define SDR0_SDSTP1_PISE_DECODE(n)	((((unsigned long)(n))>>16)&0x01)
-#define SDR0_SDSTP1_PCWE_MASK		0x00008000
-#define SDR0_SDSTP1_PCWE_DISABLE	0x00000000
-#define SDR0_SDSTP1_PCWE_ENABLE		0x00008000
-#define SDR0_SDSTP1_PCWE_ENCODE(n)	((((unsigned long)(n))&0x01)<<15)
-#define SDR0_SDSTP1_PCWE_DECODE(n)	((((unsigned long)(n))>>15)&0x01)
-#define SDR0_SDSTP1_PPIM_MASK		0x00008000
-#define SDR0_SDSTP1_PPIM_ENCODE(n)	((((unsigned long)(n))&0x0F)<<11)
-#define SDR0_SDSTP1_PPIM_DECODE(n)	((((unsigned long)(n))>>11)&0x0F)
-#define SDR0_SDSTP1_PR64E_MASK		0x00000400
-#define SDR0_SDSTP1_PR64E_DISABLE	0x00000000
-#define SDR0_SDSTP1_PR64E_ENABLE	0x00000400
-#define SDR0_SDSTP1_PR64E_ENCODE(n)	((((unsigned long)(n))&0x01)<<10)
-#define SDR0_SDSTP1_PR64E_DECODE(n)	((((unsigned long)(n))>>10)&0x01)
-#define SDR0_SDSTP1_PXFS_MASK		0x00000300
-#define SDR0_SDSTP1_PXFS_HIGH		0x00000000
-#define SDR0_SDSTP1_PXFS_MED		0x00000100
-#define SDR0_SDSTP1_PXFS_LOW		0x00000200
-#define SDR0_SDSTP1_PXFS_ENCODE(n)	((((unsigned long)(n))&0x03)<<8)
-#define SDR0_SDSTP1_PXFS_DECODE(n)	((((unsigned long)(n))>>8)&0x03)
-#define SDR0_SDSTP1_PDM_MASK		0x00000040
-#define SDR0_SDSTP1_PDM_MULTIPOINT	0x00000000
-#define SDR0_SDSTP1_PDM_P2P		0x00000040
-#define SDR0_SDSTP1_PDM_ENCODE(n)	((((unsigned long)(n))&0x01)<<6)
-#define SDR0_SDSTP1_PDM_DECODE(n)	((((unsigned long)(n))>>6)&0x01)
-#define SDR0_SDSTP1_EPS_MASK		0x00000038
-#define SDR0_SDSTP1_EPS_GROUP0		0x00000000
-#define SDR0_SDSTP1_EPS_GROUP1		0x00000008
-#define SDR0_SDSTP1_EPS_GROUP2		0x00000010
-#define SDR0_SDSTP1_EPS_GROUP3		0x00000018
-#define SDR0_SDSTP1_EPS_GROUP4		0x00000020
-#define SDR0_SDSTP1_EPS_GROUP5		0x00000028
-#define SDR0_SDSTP1_EPS_GROUP6		0x00000030
-#define SDR0_SDSTP1_EPS_GROUP7		0x00000038
-#define SDR0_SDSTP1_EPS_ENCODE(n)	((((unsigned long)(n))&0x07)<<3)
-#define SDR0_SDSTP1_EPS_DECODE(n)	((((unsigned long)(n))>>3)&0x07)
-#define SDR0_SDSTP1_RMII_MASK		0x00000004
-#define SDR0_SDSTP1_RMII_100MBIT	0x00000000
-#define SDR0_SDSTP1_RMII_10MBIT		0x00000004
-#define SDR0_SDSTP1_RMII_ENCODE(n)	((((unsigned long)(n))&0x01)<<2)
-#define SDR0_SDSTP1_RMII_DECODE(n)	((((unsigned long)(n))>>2)&0x01)
-#define SDR0_SDSTP1_TRE_MASK		0x00000002
-#define SDR0_SDSTP1_TRE_DISABLE		0x00000000
-#define SDR0_SDSTP1_TRE_ENABLE		0x00000002
-#define SDR0_SDSTP1_TRE_ENCODE(n)	((((unsigned long)(n))&0x01)<<1)
-#define SDR0_SDSTP1_TRE_DECODE(n)	((((unsigned long)(n))>>1)&0x01)
-#define SDR0_SDSTP1_NTO1_MASK		0x00000001
-#define SDR0_SDSTP1_NTO1_DISABLE	0x00000000
-#define SDR0_SDSTP1_NTO1_ENABLE		0x00000001
-#define SDR0_SDSTP1_NTO1_ENCODE(n)	((((unsigned long)(n))&0x01)<<0)
-#define SDR0_SDSTP1_NTO1_DECODE(n)	((((unsigned long)(n))>>0)&0x01)
-
-#define SDR0_EBC_RW_MASK		0x30000000
-#define SDR0_EBC_RW_8BIT		0x00000000
-#define SDR0_EBC_RW_16BIT		0x10000000
-#define SDR0_EBC_RW_32BIT		0x20000000
-#define SDR0_EBC_RW_ENCODE(n)		((((unsigned long)(n))&0x03)<<28)
-#define SDR0_EBC_RW_DECODE(n)		((((unsigned long)(n))>>28)&0x03)
+#define SDR0_SDCS_SDD			(0x80000000 >> 31)
+
+#if defined(CONFIG_440GP)
+#define CPC0_STRP1_PAE_MASK		(0x80000000 >> 11)
+#define CPC0_STRP1_PISE_MASK		(0x80000000 >> 13)
+#endif /* defined(CONFIG_440GP) */
+#if defined(CONFIG_440GX) || defined(CONFIG_440SP)
+#define SDR0_SDSTP1_PAE_MASK		(0x80000000 >> 13)
+#define SDR0_SDSTP1_PISE_MASK		(0x80000000 >> 15)
+#endif /* defined(CONFIG_440GX) || defined(CONFIG_440SP) */
+#if defined(CONFIG_440EP) || defined(CONFIG_440GR)
+#define SDR0_SDSTP1_PAE_MASK		(0x80000000 >> 21)
+#define SDR0_SDSTP1_PAME_MASK		(0x80000000 >> 27)
+#endif /* defined(CONFIG_440EP) || defined(CONFIG_440GR) */
 
 #define SDR0_UARTX_UXICS_MASK		0xF0000000
 #define SDR0_UARTX_UXICS_PLB		0x20000000
@@ -1196,7 +1159,7 @@
 /*-----------------------------------------------------------------------------+
 |  Clocking
 +-----------------------------------------------------------------------------*/
-#if !defined (CONFIG_440GX) && !defined(CONFIG_440EP) && !defined(CONFIG_440GR)
+#if !defined (CONFIG_440GX) && !defined(CONFIG_440EP) && !defined(CONFIG_440GR) && !defined(CONFIG_440SP)
 #define PLLSYS0_TUNE_MASK	0xffc00000	/* PLL TUNE bits	    */
 #define PLLSYS0_FB_DIV_MASK	0x003c0000	/* Feedback divisor	    */
 #define PLLSYS0_FWD_DIV_A_MASK	0x00038000	/* Forward divisor A	    */
diff --git a/include/ppc4xx_enet.h b/include/ppc4xx_enet.h
index eacfb68..d6d33b6 100644
--- a/include/ppc4xx_enet.h
+++ b/include/ppc4xx_enet.h
@@ -131,7 +131,9 @@ typedef struct emac_4xx_hw_st {
 
 #if defined(CONFIG_440GX)
 #define EMAC_NUM_DEV	    4
-#elif (defined(CONFIG_440) || defined(CONFIG_405EP)) && defined(CONFIG_NET_MULTI)
+#elif (defined(CONFIG_440) || defined(CONFIG_405EP)) &&	\
+	defined(CONFIG_NET_MULTI) &&			\
+	!defined(CONFIG_440SP)
 #define EMAC_NUM_DEV	    2
 #else
 #define EMAC_NUM_DEV	    1
@@ -321,7 +323,7 @@ typedef struct emac_4xx_hw_st {
 #define EMAC_M0_WKE			    (0x04000000)
 
 /* on 440GX EMAC_MR1 has a different layout! */
-#if defined(CONFIG_440GX)
+#if defined(CONFIG_440GX) || defined(CONFIG_440SP)
 /* MODE Reg 1 */
 #define EMAC_M1_FDE		(0x80000000)
 #define EMAC_M1_ILE		(0x40000000)