Merge branch 'master' of git://git.denx.de/u-boot-ppc4xx

Conflicts:

	Makefile

Signed-off-by: Wolfgang Denk <wd@denx.de>

12 files changed, 276 insertions, 97 deletions

diff --git a/include/asm-ppc/ppc4xx-sdram.h b/include/asm-ppc/ppc4xx-sdram.h
index 0174d623515..8efa557972e 100644
--- a/include/asm-ppc/ppc4xx-sdram.h
+++ b/include/asm-ppc/ppc4xx-sdram.h
@@ -29,6 +29,7 @@
 /*
  * 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
@@ -256,6 +257,7 @@
 #define SDRAM_DLYCAL_DLCV_ENCODE(x)	(((x)<<2) & SDRAM_DLYCAL_DLCV_MASK)
 #define SDRAM_DLYCAL_DLCV_DECODE(x)	(((x) & SDRAM_DLYCAL_DLCV_MASK)>>2)
 
+#if !defined(CONFIG_405EX)
 /*
  * Memory queue defines
  */
@@ -293,7 +295,6 @@
 
 #define SDRAM_PLBADDUHB		(SDRAMQ_DCR_BASE+0x10)  /* PLB base address upper 32 LL */
 
-#if !defined(CONFIG_405EX)
 /*
  * Memory Bank 0-7 configuration
  */
@@ -1401,4 +1402,18 @@
 
 #endif /* CONFIG_SDRAM_PPC4xx_DENALI_DDR2 */
 
+#ifndef __ASSEMBLY__
+/*
+ * Prototypes
+ */
+void inline blank_string(int size);
+inline void ppc4xx_ibm_ddr2_register_dump(void);
+u32 mfdcr_any(u32);
+void mtdcr_any(u32, u32);
+u32 ddr_wrdtr(u32);
+u32 ddr_clktr(u32);
+void spd_ddr_init_hang(void);
+u32 DQS_autocalibration(void);
+#endif /* __ASSEMBLY__ */
+
 #endif /* _PPC4xx_SDRAM_H_ */
diff --git a/include/configs/CPCI4052.h b/include/configs/CPCI4052.h
index fd49f569aeb..9ec1721897b 100644
--- a/include/configs/CPCI4052.h
+++ b/include/configs/CPCI4052.h
@@ -146,6 +146,8 @@
 
 #define CFG_HZ		1000		/* decrementer freq: 1 ms ticks */
 
+#define CONFIG_CMDLINE_EDITING		/* add command line history	*/
+
 #define CONFIG_LOOPW            1       /* enable loopw command         */
 
 #define CONFIG_ZERO_BOOTDELAY_CHECK	/* check for keypress on bootdelay==0 */
@@ -219,6 +221,10 @@
  * the maximum mapped by the Linux kernel during initialization.
  */
 #define CFG_BOOTMAPSZ		(8 << 20)	/* Initial Memory map for Linux */
+
+#define CONFIG_OF_LIBFDT
+#define CONFIG_OF_BOARD_SETUP
+
 /*-----------------------------------------------------------------------
  * FLASH organization
  */
diff --git a/include/configs/CPCI405AB.h b/include/configs/CPCI405AB.h
index 55dd6296de0..78995984f78 100644
--- a/include/configs/CPCI405AB.h
+++ b/include/configs/CPCI405AB.h
@@ -144,6 +144,8 @@
 
 #define CFG_HZ		1000		/* decrementer freq: 1 ms ticks */
 
+#define CONFIG_CMDLINE_EDITING		/* add command line history	*/
+
 #define CONFIG_ZERO_BOOTDELAY_CHECK	/* check for keypress on bootdelay==0 */
 
 #define CONFIG_VERSION_VARIABLE 1	/* include version env variable */
@@ -215,6 +217,10 @@
  * the maximum mapped by the Linux kernel during initialization.
  */
 #define CFG_BOOTMAPSZ		(8 << 20)	/* Initial Memory map for Linux */
+
+#define CONFIG_OF_LIBFDT
+#define CONFIG_OF_BOARD_SETUP
+
 /*-----------------------------------------------------------------------
  * FLASH organization
  */
diff --git a/include/configs/PIP405.h b/include/configs/PIP405.h
index 2ceda001cab..86ea6c69b93 100644
--- a/include/configs/PIP405.h
+++ b/include/configs/PIP405.h
@@ -281,7 +281,6 @@
  ***********************************************************/
 #define CONFIG_MII		1	/* MII PHY management		*/
 #define CONFIG_PHY_ADDR		1	/* PHY address			*/
-#define CONFIG_CS8952_PHY	1	/* its a CS8952 PHY		*/
 /************************************************************
  * RTC
  ***********************************************************/
diff --git a/include/configs/kilauea.h b/include/configs/kilauea.h
index a475f97e625..f9eaa777725 100644
--- a/include/configs/kilauea.h
+++ b/include/configs/kilauea.h
@@ -223,6 +223,22 @@
  *----------------------------------------------------------------------*/
 #define CFG_MBYTES_SDRAM        (256)		/* 256MB			*/
 
+/*
+ * CONFIG_PPC4xx_DDR_AUTOCALIBRATION
+ *
+ * Note: DDR Autocalibration Method_A scans the full range of possible PPC4xx
+ *       SDRAM Controller DDR autocalibration values and takes a lot longer
+ *       to run than Method_B.
+ * (See the Method_A and Method_B algorithm discription in the file:
+ *	cpu/ppc4xx/4xx_ibm_ddr2_autocalib.c)
+ * Define CONFIG_PPC4xx_DDR_METHOD_A to use DDR autocalibration Method_A
+ *
+ * DDR Autocalibration Method_B is the default.
+ */
+#define	CONFIG_PPC4xx_DDR_AUTOCALIBRATION	/* IBM DDR autocalibration */
+#define	DEBUG_PPC4xx_DDR_AUTOCALIBRATION	/* dynamic DDR autocal debug */
+#undef	CONFIG_PPC4xx_DDR_METHOD_A
+
 #define	CFG_SDRAM0_MB0CF_BASE	((  0 << 20) + CFG_SDRAM_BASE)
 
 /* DDR1/2 SDRAM Device Control Register Data Values */
@@ -386,6 +402,9 @@
 #define CONFIG_HAS_ETH1		1	/* add support for "eth1addr"   */
 #define CONFIG_PHY1_ADDR	2
 
+/* Debug messages for the DDR autocalibration */
+#define CONFIG_AUTOCALIB		"silent\0"  /* default is non-verbose */
+
 /*
  * Default environment variables
  */
diff --git a/include/configs/ml507.h b/include/configs/ml507.h
index f8cd499985b..37d93bb3c70 100644
--- a/include/configs/ml507.h
+++ b/include/configs/ml507.h
@@ -17,106 +17,33 @@
 
 #ifndef __CONFIG_H
 #define __CONFIG_H
-/*
-#define DEBUG
-#define ET_DEBUG
-*/
- /*CPU*/
-#define CONFIG_XILINX_ML507	1
-#define CONFIG_XILINX_440	1
+
+/*CPU*/
 #define CONFIG_440		1
-#define CONFIG_4xx		1
+#define CONFIG_XILINX_ML507	1
 #include "../board/xilinx/ml507/xparameters.h"
 
 /*Mem Map*/
-#define CFG_SDRAM_BASE		0x0
 #define CFG_SDRAM_SIZE_MB	256
-#define CFG_MONITOR_BASE	TEXT_BASE
-#define CFG_MONITOR_LEN		( 192 * 1024 )
-#define CFG_MALLOC_LEN		( CFG_ENV_SIZE + 128 * 1024 )
-
-/*Uart*/
-#define CONFIG_XILINX_UARTLITE
-#define CONFIG_BAUDRATE		XPAR_UARTLITE_0_BAUDRATE
-#define CFG_BAUDRATE_TABLE	{ XPAR_UARTLITE_0_BAUDRATE }
-#define CONFIG_SERIAL_BASE	XPAR_UARTLITE_0_BASEADDR
-
-/*Cmd*/
-#include <config_cmd_default.h>
-#define CONFIG_CMD_ASKENV
-#define CONFIG_CMD_CACHE
-#define CONFIG_CMD_DIAG
-#define CONFIG_CMD_ELF
-#define CONFIG_CMD_IRQ
-#define CONFIG_CMD_REGINFO
-#define CONFIG_CMD_JFFS2
-#define CONFIG_JFFS2_CMDLINE
-#undef CONFIG_CMD_I2C
-#undef CONFIG_CMD_DTT
-#undef CONFIG_CMD_NET
-#undef CONFIG_CMD_PING
-#undef CONFIG_CMD_DHCP
-#undef CONFIG_CMD_EEPROM
-#undef CONFIG_CMD_IMLS
 
 /*Env*/
-#define	CFG_ENV_IS_IN_FLASH
+#define	CFG_ENV_IS_IN_FLASH	1
 #define	CFG_ENV_SIZE		0x20000
 #define	CFG_ENV_SECT_SIZE	0x20000
-#define CFG_ENV_OFFSET 		0x340000
-#define CFG_ENV_ADDR 		(XPAR_FLASH_MEM0_BASEADDR+CFG_ENV_OFFSET)
+#define CFG_ENV_OFFSET		0x340000
+#define CFG_ENV_ADDR		(XPAR_FLASH_MEM0_BASEADDR+CFG_ENV_OFFSET)
 
 /*Misc*/
-#define CONFIG_BOOTDELAY	5		/* autoboot after 5 seconds     */
-#define CFG_LONGHELP				/* undef to save memory         */
-#define CFG_PROMPT		"board:/# "	/* Monitor Command Prompt       */
-#if defined(CONFIG_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 )
-#define CFG_MAXARGS		16		/* max number of command args   */
-#define CFG_BARGSIZE		CFG_CBSIZE	/* Boot Argument Buffer Size */
-#define CFG_MEMTEST_START	0x00400000	/* memtest works on           */
-#define CFG_MEMTEST_END		0x00C00000	/* 4 ... 12 MB in DRAM        */
-#define CFG_LOAD_ADDR		0x00400000	/* default load address       */
-#define CFG_EXTBDINFO		1		/* Extended board_into (bd_t) */
-#define CFG_HZ			1000		/* decrementer freq: 1 ms ticks */
-#define CONFIG_CMDLINE_EDITING			/* add command line history     */
-#define CONFIG_AUTO_COMPLETE			/* add autocompletion support   */
-#define CONFIG_LOOPW				/* enable loopw command         */
-#define CONFIG_MX_CYCLIC			/* enable mdc/mwc commands      */
-#define CONFIG_ZERO_BOOTDELAY_CHECK		/* check for keypress on bootdelay==0 */
-#define CONFIG_VERSION_VARIABLE			/* include version env variable */
-#define CFG_CONSOLE_INFO_QUIET			/* don't print console @ startup */
-#define CFG_HUSH_PARSER				/* Use the HUSH parser          */
-#define	CFG_PROMPT_HUSH_PS2	"> "
-#define CONFIG_LOADS_ECHO			/* echo on for serial download  */
-#define CFG_LOADS_BAUD_CHANGE			/* allow baudrate change        */
-#define CFG_BOOTMAPSZ		( 8 << 20 )	/* Initial Memory map for Linux */
+#define CFG_PROMPT		"ml507:/# "	/* Monitor Command Prompt    */
 #define CONFIG_PREBOOT		"echo U-Boot is up and runnining;"
 
-/*Stack*/
-#define CFG_INIT_RAM_ADDR	0x800000	/* Initial RAM address    */
-#define CFG_INIT_RAM_END	0x2000		/* End of used area in RAM  */
-#define CFG_GBL_DATA_SIZE	128		/* 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
-/*Speed*/
-#define CONFIG_SYS_CLK_FREQ	XPAR_CORE_CLOCK_FREQ_HZ
-
 /*Flash*/
-#define	CFG_FLASH_BASE		XPAR_FLASH_MEM0_BASEADDR
 #define	CFG_FLASH_SIZE		(32*1024*1024)
-#define	CFG_FLASH_CFI		1
-#define	CONFIG_FLASH_CFI_DRIVER	1
-#define	CFG_FLASH_EMPTY_INFO	1
-#define	CFG_MAX_FLASH_BANKS	1
 #define	CFG_MAX_FLASH_SECT	259
-#define	CFG_FLASH_PROTECTION
 #define MTDIDS_DEFAULT		"nor0=ml507-flash"
 #define MTDPARTS_DEFAULT	"mtdparts=ml507-flash:-(user)"
 
+/*Generic Configs*/
+#include <configs/xilinx-ppc440.h>
 
 #endif						/* __CONFIG_H */
diff --git a/include/configs/v5fx30teval.h b/include/configs/v5fx30teval.h
new file mode 100644
index 00000000000..67d8d7f6314
--- /dev/null
+++ b/include/configs/v5fx30teval.h
@@ -0,0 +1,49 @@
+/*
+ * (C) Copyright 2008
+ *  Ricado Ribalda-Universidad Autonoma de Madrid-ricardo.ribalda@uam.es
+ *  This work has been supported by: QTechnology  http://qtec.com/
+ *  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, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+/*CPU*/
+#define CONFIG_440		1
+#define CONFIG_XILINX_ML507	1
+#include "../board/avnet/v5fx30teval/xparameters.h"
+
+/*Mem Map*/
+#define CFG_SDRAM_SIZE_MB	64
+
+/*Env*/
+#define	CFG_ENV_IS_IN_FLASH	1
+#define	CFG_ENV_SIZE		0x20000
+#define	CFG_ENV_SECT_SIZE	0x20000
+#define CFG_ENV_OFFSET		0x1A0000
+#define CFG_ENV_ADDR		(XPAR_FLASH_MEM0_BASEADDR+CFG_ENV_OFFSET)
+
+/*Misc*/
+#define CFG_PROMPT		"v5fx30t:/# "	/* Monitor Command Prompt    */
+#define CONFIG_PREBOOT		"echo U-Boot is up and runnining;"
+
+/*Flash*/
+#define	CFG_FLASH_SIZE		(16*1024*1024)
+#define	CFG_MAX_FLASH_SECT	131
+#define MTDIDS_DEFAULT		"nor0=v5fx30t-flash"
+#define MTDPARTS_DEFAULT	"mtdparts=v5fx30t-flash:-(user)"
+
+/*Generic Configs*/
+#include <configs/xilinx-ppc440.h>
+
+#endif						/* __CONFIG_H */
diff --git a/include/configs/xilinx-ppc440-generic.h b/include/configs/xilinx-ppc440-generic.h
new file mode 100644
index 00000000000..4e8080bf6bf
--- /dev/null
+++ b/include/configs/xilinx-ppc440-generic.h
@@ -0,0 +1,49 @@
+/*
+ * (C) Copyright 2008
+ *  Ricado Ribalda-Universidad Autonoma de Madrid-ricardo.ribalda@uam.es
+ *  This work has been supported by: QTechnology  http://qtec.com/
+ *  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, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+/*CPU*/
+#define CONFIG_440			1
+#define CONFIG_XILINX_PPC440_GENERIC	1
+#include "../board/xilinx/ppc440-generic/xparameters.h"
+
+/*Mem Map*/
+#define CFG_SDRAM_SIZE_MB	256
+
+/*Env*/
+#define	CFG_ENV_IS_IN_FLASH	1
+#define	CFG_ENV_SIZE		0x20000
+#define	CFG_ENV_SECT_SIZE	0x20000
+#define CFG_ENV_OFFSET		0x340000
+#define CFG_ENV_ADDR		(XPAR_FLASH_MEM0_BASEADDR+CFG_ENV_OFFSET)
+
+/*Misc*/
+#define CFG_PROMPT		"board:/# "	/* Monitor Command Prompt    */
+#define CONFIG_PREBOOT		"echo U-Boot is up and runnining;"
+
+/*Flash*/
+#define	CFG_FLASH_SIZE		(32*1024*1024)
+#define	CFG_MAX_FLASH_SECT	259
+#define MTDIDS_DEFAULT		"nor0=ml507-flash"
+#define MTDPARTS_DEFAULT	"mtdparts=ml507-flash:-(user)"
+
+/*Generic Configs*/
+#include <configs/xilinx-ppc440.h>
+
+#endif						/* __CONFIG_H */
diff --git a/include/configs/xilinx-ppc440.h b/include/configs/xilinx-ppc440.h
new file mode 100644
index 00000000000..40293cd8429
--- /dev/null
+++ b/include/configs/xilinx-ppc440.h
@@ -0,0 +1,106 @@
+/*
+ * (C) Copyright 2008
+ *  Ricado Ribalda-Universidad Autonoma de Madrid-ricardo.ribalda@uam.es
+ *  This work has been supported by: QTechnology  http://qtec.com/
+ *  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, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef __CONFIG_GEN_H
+#define __CONFIG_GEN_H
+/*
+#define DEBUG
+#define ET_DEBUG
+*/
+ /*CPU*/
+#define CONFIG_XILINX_440	1
+#define CONFIG_440		1
+#define CONFIG_4xx		1
+
+/*Mem Map*/
+#define CFG_SDRAM_BASE		0x0
+#define CFG_MONITOR_BASE	TEXT_BASE
+#define CFG_MONITOR_LEN		(192 * 1024)
+#define CFG_MALLOC_LEN		(CFG_ENV_SIZE + 128 * 1024)
+
+/*Uart*/
+#define CONFIG_XILINX_UARTLITE
+#define CONFIG_BAUDRATE		XPAR_UARTLITE_0_BAUDRATE
+#define CFG_BAUDRATE_TABLE	{ XPAR_UARTLITE_0_BAUDRATE }
+#define CONFIG_SERIAL_BASE	XPAR_UARTLITE_0_BASEADDR
+
+/*Cmd*/
+#include <config_cmd_default.h>
+#define CONFIG_CMD_ASKENV
+#define CONFIG_CMD_CACHE
+#define CONFIG_CMD_DIAG
+#define CONFIG_CMD_ELF
+#define CONFIG_CMD_IRQ
+#define CONFIG_CMD_REGINFO
+#define CONFIG_CMD_JFFS2
+#define CONFIG_JFFS2_CMDLINE
+#undef CONFIG_CMD_SPI
+#undef CONFIG_CMD_I2C
+#undef CONFIG_CMD_DTT
+#undef CONFIG_CMD_NET
+#undef CONFIG_CMD_PING
+#undef CONFIG_CMD_DHCP
+#undef CONFIG_CMD_EEPROM
+#undef CONFIG_CMD_IMLS
+
+/*Misc*/
+#define CONFIG_BOOTDELAY	5	/* autoboot after 5 seconds     */
+#define CFG_LONGHELP			/* undef to save memory         */
+#if defined(CONFIG_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)
+#define CFG_MAXARGS		16	/* max number of command args   */
+#define CFG_BARGSIZE		CFG_CBSIZE	/* Boot Argument Buffer Size */
+#define CFG_MEMTEST_START	0x00400000	/* memtest works on           */
+#define CFG_MEMTEST_END		0x00C00000	/* 4 ... 12 MB in DRAM        */
+#define CFG_LOAD_ADDR		0x00400000	/* default load address       */
+#define CFG_EXTBDINFO		1	/* Extended board_into (bd_t) */
+#define CFG_HZ			1000	/* decrementer freq: 1 ms ticks */
+#define CONFIG_CMDLINE_EDITING		/* add command line history     */
+#define CONFIG_AUTO_COMPLETE		/* add autocompletion support   */
+#define CONFIG_LOOPW			/* enable loopw command         */
+#define CONFIG_MX_CYCLIC		/* enable mdc/mwc commands      */
+#define CONFIG_ZERO_BOOTDELAY_CHECK	/* check for keypress on bootdelay==0 */
+#define CONFIG_VERSION_VARIABLE		/* include version env variable */
+#define CFG_CONSOLE_INFO_QUIET		/* don't print console @ startup */
+#define CFG_HUSH_PARSER			/* Use the HUSH parser          */
+#define	CFG_PROMPT_HUSH_PS2	"> "
+#define CONFIG_LOADS_ECHO		/* echo on for serial download  */
+#define CFG_LOADS_BAUD_CHANGE		/* allow baudrate change        */
+#define CFG_BOOTMAPSZ		(8 << 20)/* Initial Memory map for Linux */
+
+/*Stack*/
+#define CFG_INIT_RAM_ADDR	0x800000	/* Initial RAM address    */
+#define CFG_INIT_RAM_END	0x2000		/* End of used area in RAM  */
+#define CFG_GBL_DATA_SIZE	128		/* 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
+/*Speed*/
+#define CONFIG_SYS_CLK_FREQ	XPAR_CORE_CLOCK_FREQ_HZ
+
+/*Flash*/
+#define	CFG_FLASH_BASE		XPAR_FLASH_MEM0_BASEADDR
+#define	CFG_FLASH_CFI		1
+#define	CONFIG_FLASH_CFI_DRIVER	1
+#define	CFG_FLASH_EMPTY_INFO	1
+#define	CFG_MAX_FLASH_BANKS	1
+#define	CFG_FLASH_PROTECTION
+
+#endif						/* __CONFIG_H */
diff --git a/include/ppc440.h b/include/ppc440.h
index 3584fd24e82..be8d3ffef79 100644
--- a/include/ppc440.h
+++ b/include/ppc440.h
@@ -2064,19 +2064,6 @@
 
 #ifndef __ASSEMBLY__
 
-static inline u32 get_mcsr(void)
-{
-	u32 val;
-
-	asm volatile("mfspr %0, 0x23c" : "=r" (val) :);
-	return val;
-}
-
-static inline void set_mcsr(u32 val)
-{
-	asm volatile("mtspr 0x23c, %0" : "=r" (val) :);
-}
-
 #endif	/* _ASMLANGUAGE */
 
 #endif	/* __PPC440_H__ */
diff --git a/include/ppc4xx.h b/include/ppc4xx.h
index 59a3b06b71c..e216663a86d 100644
--- a/include/ppc4xx.h
+++ b/include/ppc4xx.h
@@ -203,6 +203,19 @@ typedef struct
 	unsigned long pllPlbDiv;
 } PPC4xx_SYS_INFO;
 
+static inline u32 get_mcsr(void)
+{
+	u32 val;
+
+	asm volatile("mfspr %0, 0x23c" : "=r" (val) :);
+	return val;
+}
+
+static inline void set_mcsr(u32 val)
+{
+	asm volatile("mtspr 0x23c, %0" : "=r" (val) :);
+}
+
 #endif	/* __ASSEMBLY__ */
 
 #endif	/* __PPC4XX_H__ */
diff --git a/include/ppc4xx_enet.h b/include/ppc4xx_enet.h
index b74c6fcafde..00669a717aa 100644
--- a/include/ppc4xx_enet.h
+++ b/include/ppc4xx_enet.h
@@ -376,6 +376,7 @@ typedef struct emac_4xx_hw_st {
 #define EMAC_M1_APP		(0x08000000)
 #define EMAC_M1_RSVD		(0x06000000)
 #define EMAC_M1_IST		(0x01000000)
+#define EMAC_M1_MF_1000GPCS	(0x00C00000)
 #define EMAC_M1_MF_1000MBPS	(0x00800000)	/* 0's for 10MBPS */
 #define EMAC_M1_MF_100MBPS	(0x00400000)
 #define EMAC_M1_RFS_MASK	(0x00380000)
@@ -394,6 +395,8 @@ typedef struct emac_4xx_hw_st {
 #define EMAC_M1_MWSW		(0x00007000)
 #define EMAC_M1_JUMBO_ENABLE	(0x00000800)
 #define EMAC_M1_IPPA		(0x000007c0)
+#define EMAC_M1_IPPA_SET(id)	(((id) & 0x1f) << 6)
+#define EMAC_M1_IPPA_GET(id)	(((id) >> 6) & 0x1f)
 #define EMAC_M1_OBCI_GT100	(0x00000020)
 #define EMAC_M1_OBCI_100	(0x00000018)
 #define EMAC_M1_OBCI_83		(0x00000010)