8548cds PCIE support.

Make the early L1 cache stack region guarded to prevent speculative
fetches outside the locked range.

Use _PHYS defines, not _MEM for cpu-side PCI memory mapped regions.
init.S whitespace cleanup.

Allow TEXT_BASE value to be specified on command line.  This allows it
to be set to 0xfffc0000 which cuts the uboot binary in half.

Clear and enable lbc and ecm errors.

Update last_busno in device-tree for pci and pcie.

Remove load of obsolete cpu/mpc85xx/pci.0

Signed-off-by: Ed Swarthout <Ed.Swarthout@freescale.com>
Acked-by: Andy Fleming <afleming@freescale.com>

1 files changed, 231 insertions, 106 deletions

diff --git a/include/configs/MPC8548CDS.h b/include/configs/MPC8548CDS.h
index 2e84fc874..d7afdbd60 100644
--- a/include/configs/MPC8548CDS.h
+++ b/include/configs/MPC8548CDS.h
@@ -1,5 +1,5 @@
 /*
- * Copyright 2004 Freescale Semiconductor.
+ * Copyright 2004, 2007 Freescale Semiconductor.
  *
  * See file CREDITS for list of people who contributed to this
  * project.
@@ -11,7 +11,7 @@
  *
  * 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
+ * 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
@@ -36,8 +36,14 @@
 #define CONFIG_MPC8548		1	/* MPC8548 specific */
 #define CONFIG_MPC8548CDS	1	/* MPC8548CDS board specific */
 
-#define CONFIG_PCI
-#define CONFIG_TSEC_ENET 		/* tsec ethernet support */
+#define CONFIG_PCI		/* enable any pci type devices */
+#define CONFIG_PCI1		/* PCI controller 1 */
+#define CONFIG_PCIE1		/* PCIE controler 1 (slot 1) */
+#undef CONFIG_RIO
+#undef CONFIG_PCI2
+#define CONFIG_FSL_PCI_INIT	1	/* Use common FSL init code */
+
+#define CONFIG_TSEC_ENET		/* tsec ethernet support */
 #define CONFIG_ENV_OVERWRITE
 #define CONFIG_SPD_EEPROM		/* Use SPD EEPROM for DDR setup*/
 #define CONFIG_DDR_DLL			/* possible DLL fix needed */
@@ -46,6 +52,7 @@
 #define CONFIG_DDR_ECC			/* only for ECC DDR module */
 #define CONFIG_ECC_INIT_VIA_DDRCONTROLLER	/* DDR controller or DMA? */
 #define CONFIG_MEM_INIT_VALUE		0xDeadBeef
+#define CONFIG_INTERRUPTS		/* enable pci, srio, ddr interrupts */
 
 
 /*
@@ -65,16 +72,16 @@ extern unsigned long get_clock_freq(void);
 /*
  * These can be toggled for performance analysis, otherwise use default.
  */
-#define CONFIG_L2_CACHE		    	    /* toggle L2 cache 	*/
-#define CONFIG_BTB			    /* toggle branch predition */
-#define CONFIG_ADDR_STREAMING		    /* toggle addr streaming   */
+#define CONFIG_L2_CACHE			/* toggle L2 cache */
+#define CONFIG_BTB			/* toggle branch predition */
+#define CONFIG_ADDR_STREAMING		/* toggle addr streaming */
+#define CONFIG_CLEAR_LAW0		/* Clear LAW0 in cpu_init_r */
 
 /*
  * Only possible on E500 Version 2 or newer cores.
  */
 #define CONFIG_ENABLE_36BIT_PHYS	1
 
-
 #define CONFIG_BOARD_EARLY_INIT_F	1	/* Call board_pre_init */
 
 #undef	CFG_DRAM_TEST			/* memory test, takes time */
@@ -85,10 +92,14 @@ extern unsigned long get_clock_freq(void);
  * Base addresses -- Note these are effective addresses where the
  * actual resources get mapped (not physical addresses)
  */
-#define CFG_CCSRBAR_DEFAULT 	0xff700000	/* CCSRBAR Default */
+#define CFG_CCSRBAR_DEFAULT	0xff700000	/* CCSRBAR Default */
 #define CFG_CCSRBAR		0xe0000000	/* relocated CCSRBAR */
 #define CFG_IMMR		CFG_CCSRBAR	/* PQII uses CFG_IMMR */
 
+#define CFG_PCI1_ADDR	(CFG_CCSRBAR+0x8000)
+#define CFG_PCI2_ADDR	(CFG_CCSRBAR+0x9000)
+#define CFG_PCIE1_ADDR	(CFG_CCSRBAR+0xa000)
+
 /*
  * DDR Setup
  */
@@ -106,7 +117,6 @@ extern unsigned long get_clock_freq(void);
 
 #undef CONFIG_CLOCKS_IN_MHZ
 
-
 /*
  * Local Bus Definitions
  */
@@ -124,9 +134,9 @@ extern unsigned long get_clock_freq(void);
  *    Use GPCM = BRx[24:26] = 000
  *    Valid = BRx[31] = 1
  *
- * 0    4    8    12   16   20   24   28
- * 1111 1111 1000 0000 0001 0000 0000 0001 = ff801001    BR0
- * 1111 1111 0000 0000 0001 0000 0000 0001 = ff001001    BR1
+ * 0	4    8	  12   16   20	 24   28
+ * 1111 1111 1000 0000 0001 0000 0000 0001 = ff801001	 BR0
+ * 1111 1111 0000 0000 0001 0000 0000 0001 = ff001001	 BR1
  *
  * OR0, OR1:
  *    Addr Mask = 8M = ORx[0:16] = 1111 1111 1000 0000 0
@@ -137,11 +147,12 @@ extern unsigned long get_clock_freq(void);
  *    TRLX = use relaxed timing = ORx[29] = 1
  *    EAD = use external address latch delay = OR[31] = 1
  *
- * 0    4    8    12   16   20   24   28
- * 1111 1111 1000 0000 0110 1110 0110 0101 = ff806e65    ORx
+ * 0	4    8	  12   16   20	 24   28
+ * 1111 1111 1000 0000 0110 1110 0110 0101 = ff806e65	 ORx
  */
 
-#define CFG_FLASH_BASE		0xff000000	/* start of FLASH 8M */
+#define CFG_BOOT_BLOCK		0xff000000	/* boot TLB block */
+#define CFG_FLASH_BASE		CFG_BOOT_BLOCK	/* start of FLASH 16M */
 
 #define CFG_BR0_PRELIM		0xff801001
 #define CFG_BR1_PRELIM		0xff001001
@@ -156,7 +167,7 @@ extern unsigned long get_clock_freq(void);
 #define CFG_FLASH_ERASE_TOUT	60000	/* Flash Erase Timeout (ms) */
 #define CFG_FLASH_WRITE_TOUT	500	/* Flash Write Timeout (ms) */
 
-#define CFG_MONITOR_BASE    	TEXT_BASE	/* start of monitor */
+#define CFG_MONITOR_BASE	TEXT_BASE	/* start of monitor */
 
 #define CFG_FLASH_CFI_DRIVER
 #define CFG_FLASH_CFI
@@ -166,7 +177,12 @@ extern unsigned long get_clock_freq(void);
 /*
  * SDRAM on the Local Bus
  */
-#define CFG_LBC_SDRAM_BASE	0xf0000000	/* Localbus SDRAM */
+#define CFG_LBC_CACHE_BASE	0xf0000000	/* Localbus cacheable */
+#define CFG_LBC_CACHE_SIZE	64
+#define CFG_LBC_NONCACHE_BASE	0xf8000000	/* Localbus non-cacheable */
+#define CFG_LBC_NONCACHE_SIZE	64
+
+#define CFG_LBC_SDRAM_BASE	CFG_LBC_CACHE_BASE	/* Localbus SDRAM */
 #define CFG_LBC_SDRAM_SIZE	64		/* LBC SDRAM is 64MB */
 
 /*
@@ -180,14 +196,14 @@ extern unsigned long get_clock_freq(void);
  *    SDRAM for MSEL = BR2[24:26] = 011
  *    Valid = BR[31] = 1
  *
- * 0    4    8    12   16   20   24   28
+ * 0	4    8	  12   16   20	 24   28
  * 1111 0000 0000 0000 0001 1000 0110 0001 = f0001861
  *
  * FIXME: CFG_LBC_SDRAM_BASE should be masked and OR'ed into
  * FIXME: the top 17 bits of BR2.
  */
 
-#define CFG_BR2_PRELIM          0xf0001861
+#define CFG_BR2_PRELIM		0xf0001861
 
 /*
  * The SDRAM size in MB, CFG_LBC_SDRAM_SIZE, is 64.
@@ -196,19 +212,19 @@ extern unsigned long get_clock_freq(void);
  *    64MB mask for AM, OR2[0:7] = 1111 1100
  *		   XAM, OR2[17:18] = 11
  *    9 columns OR2[19-21] = 010
- *    13 rows   OR2[23-25] = 100
+ *    13 rows	OR2[23-25] = 100
  *    EAD set for extra time OR[31] = 1
  *
- * 0    4    8    12   16   20   24   28
+ * 0	4    8	  12   16   20	 24   28
  * 1111 1100 0000 0000 0110 1001 0000 0001 = fc006901
  */
 
 #define CFG_OR2_PRELIM		0xfc006901
 
-#define CFG_LBC_LCRR		0x00030004    /* LB clock ratio reg */
-#define CFG_LBC_LBCR		0x00000000    /* LB config reg */
-#define CFG_LBC_LSRT		0x20000000  /* LB sdram refresh timer */
-#define CFG_LBC_MRTPR		0x00000000  /* LB refresh timer prescal*/
+#define CFG_LBC_LCRR		0x00030004	/* LB clock ratio reg */
+#define CFG_LBC_LBCR		0x00000000	/* LB config reg */
+#define CFG_LBC_LSRT		0x20000000	/* LB sdram refresh timer */
+#define CFG_LBC_MRTPR		0x00000000	/* LB refresh timer prescal*/
 
 /*
  * LSDMR masks
@@ -236,7 +252,7 @@ extern unsigned long get_clock_freq(void);
 /*
  * Common settings for all Local Bus SDRAM commands.
  * At run time, either BSMA1516 (for CPU 1.1)
- *                  or BSMA1617 (for CPU 1.0) (old)
+ *		    or BSMA1617 (for CPU 1.0) (old)
  * is OR'ed in too.
  */
 #define CFG_LBC_LSDMR_COMMON	( CFG_LBC_LSDMR_RFCR16		\
@@ -256,61 +272,63 @@ extern unsigned long get_clock_freq(void);
  *    Base address of 0xf8000000 = BR[0:16] = 1111 1000 0000 0000 0
  *    port-size = 8-bits  = BR[19:20] = 01
  *    no parity checking  = BR[21:22] = 00
- *    GPMC for MSEL       = BR[24:26] = 000
- *    Valid               = BR[31]    = 1
+ *    GPMC for MSEL	  = BR[24:26] = 000
+ *    Valid		  = BR[31]    = 1
  *
- * 0    4    8    12   16   20   24   28
+ * 0	4    8	  12   16   20	 24   28
  * 1111 1000 0000 0000 0000 1000 0000 0001 = f8000801
  *
  * For OR3, need:
- *    1 MB mask for AM,   OR[0:16]  = 1111 1111 1111 0000 0
+ *    1 MB mask for AM,	  OR[0:16]  = 1111 1111 1111 0000 0
  *    disable buffer ctrl OR[19]    = 0
- *    CSNT                OR[20]    = 1
- *    ACS                 OR[21:22] = 11
- *    XACS                OR[23]    = 1
+ *    CSNT		  OR[20]    = 1
+ *    ACS		  OR[21:22] = 11
+ *    XACS		  OR[23]    = 1
  *    SCY 15 wait states  OR[24:27] = 1111	max is suboptimal but safe
- *    SETA                OR[28]    = 0
- *    TRLX                OR[29]    = 1
- *    EHTR                OR[30]    = 1
- *    EAD extra time      OR[31]    = 1
+ *    SETA		  OR[28]    = 0
+ *    TRLX		  OR[29]    = 1
+ *    EHTR		  OR[30]    = 1
+ *    EAD extra time	  OR[31]    = 1
  *
- * 0    4    8    12   16   20   24   28
+ * 0	4    8	  12   16   20	 24   28
  * 1111 1111 1111 0000 0000 1111 1111 0111 = fff00ff7
  */
 
 #define CADMUS_BASE_ADDR 0xf8000000
-#define CFG_BR3_PRELIM   0xf8000801
-#define CFG_OR3_PRELIM   0xfff00ff7
+#define CFG_BR3_PRELIM	 0xf8000801
+#define CFG_OR3_PRELIM	 0xfff00ff7
 
 #define CONFIG_L1_INIT_RAM
-#define CFG_INIT_RAM_LOCK 	1
+#define CFG_INIT_RAM_LOCK	1
 #define CFG_INIT_RAM_ADDR	0xe4010000	/* Initial RAM address */
-#define CFG_INIT_RAM_END    	0x4000	    /* End of used area in RAM */
+#define CFG_INIT_RAM_END	0x4000		/* End of used area in RAM */
+
+#define CFG_INIT_L2_ADDR	0xf8f80000	/* relocate boot L2SRAM */
 
-#define CFG_GBL_DATA_SIZE  	128	    /* num bytes initial data */
+#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
 
-#define CFG_MONITOR_LEN	    	(256 * 1024) /* Reserve 256 kB for Mon */
-#define CFG_MALLOC_LEN	    	(128 * 1024)	/* Reserved for malloc */
+#define CFG_MONITOR_LEN		(256 * 1024) /* Reserve 256 kB for Mon */
+#define CFG_MALLOC_LEN		(128 * 1024)	/* Reserved for malloc */
 
 /* Serial Port */
-#define CONFIG_CONS_INDEX     2
+#define CONFIG_CONS_INDEX	2
 #undef	CONFIG_SERIAL_SOFTWARE_FIFO
 #define CFG_NS16550
 #define CFG_NS16550_SERIAL
-#define CFG_NS16550_REG_SIZE    1
+#define CFG_NS16550_REG_SIZE	1
 #define CFG_NS16550_CLK		get_bus_freq(0)
 
-#define CFG_BAUDRATE_TABLE  \
+#define CFG_BAUDRATE_TABLE \
 	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
 
-#define CFG_NS16550_COM1        (CFG_CCSRBAR+0x4500)
-#define CFG_NS16550_COM2        (CFG_CCSRBAR+0x4600)
+#define CFG_NS16550_COM1	(CFG_CCSRBAR+0x4500)
+#define CFG_NS16550_COM2	(CFG_CCSRBAR+0x4600)
 
 /* Use the HUSH parser */
 #define CFG_HUSH_PARSER
-#ifdef  CFG_HUSH_PARSER
+#ifdef	CFG_HUSH_PARSER
 #define CFG_PROMPT_HUSH_PS2 "> "
 #endif
 
@@ -331,55 +349,66 @@ extern unsigned long get_clock_freq(void);
  */
 #define CONFIG_FSL_I2C		/* Use FSL common I2C driver */
 #define CONFIG_HARD_I2C		/* I2C with hardware support*/
-#undef	CONFIG_SOFT_I2C			/* I2C bit-banged */
+#undef	CONFIG_SOFT_I2C		/* I2C bit-banged */
 #define CFG_I2C_SPEED		400000	/* I2C speed and slave address */
 #define CFG_I2C_EEPROM_ADDR	0x57
 #define CFG_I2C_SLAVE		0x7F
-#define CFG_I2C_NOPROBES        {0x69}	/* Don't probe these addrs */
+#define CFG_I2C_NOPROBES	{0x69}	/* Don't probe these addrs */
 #define CFG_I2C_OFFSET		0x3000
 
 /*
  * General PCI
  * Memory space is mapped 1-1, but I/O space must start from 0.
  */
+#define CFG_PCI_PHYS		0x80000000	/* 1G PCI TLB */
+
 #define CFG_PCI1_MEM_BASE	0x80000000
 #define CFG_PCI1_MEM_PHYS	CFG_PCI1_MEM_BASE
-#define CFG_PCI1_MEM_SIZE	0x10000000	/* 256M */
+#define CFG_PCI1_MEM_SIZE	0x20000000	/* 512M */
 #define CFG_PCI1_IO_BASE	0x00000000
 #define CFG_PCI1_IO_PHYS	0xe2000000
-#define CFG_PCI1_IO_SIZE	0x00800000	/* 8M */
+#define CFG_PCI1_IO_SIZE	0x00100000	/* 1M */
 
-#define CFG_PCI2_MEM_BASE	0x90000000
+#ifdef CONFIG_PCI2
+#define CFG_PCI2_MEM_BASE	0xa0000000
 #define CFG_PCI2_MEM_PHYS	CFG_PCI2_MEM_BASE
-#define CFG_PCI2_MEM_SIZE	0x10000000	/* 256M */
+#define CFG_PCI2_MEM_SIZE	0x20000000	/* 512M */
 #define CFG_PCI2_IO_BASE	0x00000000
 #define CFG_PCI2_IO_PHYS	0xe2800000
-#define CFG_PCI2_IO_SIZE	0x00800000	/* 8M */
+#define CFG_PCI2_IO_SIZE	0x00100000	/* 1M */
+#endif
 
-#define CFG_PEX_MEM_BASE	0xa0000000
-#define CFG_PEX_MEM_PHYS	CFG_PEX_MEM_BASE
-#define CFG_PEX_MEM_SIZE	0x20000000	/* 512M */
-#define CFG_PEX_IO_BASE		0x00000000
-#define CFG_PEX_IO_PHYS		0xe3000000
-#define CFG_PEX_IO_SIZE		0x01000000	/* 16M */
+#ifdef CONFIG_PCIE1
+#define CFG_PCIE1_MEM_BASE	0xa0000000
+#define CFG_PCIE1_MEM_PHYS	CFG_PCIE1_MEM_BASE
+#define CFG_PCIE1_MEM_SIZE	0x20000000	/* 512M */
+#define CFG_PCIE1_IO_BASE	0x00000000
+#define CFG_PCIE1_IO_PHYS	0xe3000000
+#define CFG_PCIE1_IO_SIZE	0x00100000	/*   1M */
+#endif
 
+#ifdef CONFIG_RIO
 /*
  * RapidIO MMU
  */
 #define CFG_RIO_MEM_BASE	0xC0000000
 #define CFG_RIO_MEM_SIZE	0x20000000	/* 512M */
+#endif
 
 #if defined(CONFIG_PCI)
 
 #define CONFIG_NET_MULTI
-#define CONFIG_PCI_PNP	               	/* do pci plug-and-play */
-#define CONFIG_85XX_PCI2
+#define CONFIG_PCI_PNP			/* do pci plug-and-play */
 
 #undef CONFIG_EEPRO100
 #undef CONFIG_TULIP
 
 #undef CONFIG_PCI_SCAN_SHOW		/* show pci devices on startup */
-#define CFG_PCI_SUBSYS_VENDORID 0x1057  /* Motorola */
+
+/* PCI view of System Memory */
+#define CFG_PCI_MEMORY_BUS	0x00000000
+#define CFG_PCI_MEMORY_PHYS	0x00000000
+#define CFG_PCI_MEMORY_SIZE	0x80000000
 
 #endif	/* CONFIG_PCI */
 
@@ -387,7 +416,7 @@ extern unsigned long get_clock_freq(void);
 #if defined(CONFIG_TSEC_ENET)
 
 #ifndef CONFIG_NET_MULTI
-#define CONFIG_NET_MULTI 	1
+#define CONFIG_NET_MULTI	1
 #endif
 
 #define CONFIG_MII		1	/* MII PHY management */
@@ -397,7 +426,7 @@ extern unsigned long get_clock_freq(void);
 #define CONFIG_TSEC2_NAME	"eTSEC1"
 #define CONFIG_TSEC3	1
 #define CONFIG_TSEC3_NAME	"eTSEC2"
-#undef CONFIG_TSEC4
+#define CONFIG_TSEC4
 #define CONFIG_TSEC4_NAME	"eTSEC3"
 #undef CONFIG_MPC85XX_FEC
 
@@ -413,7 +442,7 @@ extern unsigned long get_clock_freq(void);
 
 /* Options are: eTSEC[0-3] */
 #define CONFIG_ETHPRIME		"eTSEC0"
-
+#define CONFIG_PHY_GIGE		1	/* Include GbE speed/duplex detection */
 #endif	/* CONFIG_TSEC_ENET */
 
 /*
@@ -473,7 +502,7 @@ extern unsigned long get_clock_freq(void);
  * 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*/
+#define CFG_BOOTMAPSZ	(8 << 20)	/* Initial Memory map for Linux*/
 
 /* Cache Configuration */
 #define CFG_DCACHE_SIZE	32768
@@ -501,58 +530,154 @@ extern unsigned long get_clock_freq(void);
 
 /* The mac addresses for all ethernet interface */
 #if defined(CONFIG_TSEC_ENET)
-#define CONFIG_ETHADDR   00:E0:0C:00:00:FD
+#define CONFIG_ETHADDR	 00:E0:0C:00:00:FD
 #define CONFIG_HAS_ETH1
-#define CONFIG_ETH1ADDR  00:E0:0C:00:01:FD
+#define CONFIG_ETH1ADDR	 00:E0:0C:00:01:FD
 #define CONFIG_HAS_ETH2
-#define CONFIG_ETH2ADDR  00:E0:0C:00:02:FD
+#define CONFIG_ETH2ADDR	 00:E0:0C:00:02:FD
 #define CONFIG_HAS_ETH3
-#define CONFIG_ETH3ADDR  00:E0:0C:00:03:FD
+#define CONFIG_ETH3ADDR	 00:E0:0C:00:03:FD
 #endif
 
-#define CONFIG_IPADDR    192.168.1.253
+#define CONFIG_IPADDR	 192.168.1.253
 
-#define CONFIG_HOSTNAME  unknown
-#define CONFIG_ROOTPATH  /nfsroot
-#define CONFIG_BOOTFILE  your.uImage
+#define CONFIG_HOSTNAME	 unknown
+#define CONFIG_ROOTPATH	 /nfsroot
+#define CONFIG_BOOTFILE	8548cds/uImage.uboot
+#define CONFIG_UBOOTPATH	8548cds/u-boot.bin	/* TFTP server */
 
-#define CONFIG_SERVERIP  192.168.1.1
+#define CONFIG_SERVERIP	 192.168.1.1
 #define CONFIG_GATEWAYIP 192.168.1.1
-#define CONFIG_NETMASK   255.255.255.0
+#define CONFIG_NETMASK	 255.255.255.0
 
-#define CONFIG_LOADADDR  200000   /*default location for tftp and bootm*/
+#define CONFIG_LOADADDR	1000000	/*default location for tftp and bootm*/
 
-#define CONFIG_BOOTDELAY 10       /* -1 disables auto-boot */
-#undef  CONFIG_BOOTARGS           /* the boot command will set bootargs*/
+#define CONFIG_BOOTDELAY 10	/* -1 disables auto-boot */
+#undef	CONFIG_BOOTARGS		/* the boot command will set bootargs*/
 
 #define CONFIG_BAUDRATE	115200
 
-#define	CONFIG_EXTRA_ENV_SETTINGS				        \
-   "netdev=eth0\0"                                                      \
-   "consoledev=ttyS1\0"                                                 \
-   "ramdiskaddr=600000\0"                                               \
-   "ramdiskfile=your.ramdisk.u-boot\0"					\
-   "fdtaddr=400000\0"							\
-   "fdtfile=your.fdt.dtb\0"
+#if defined(CONFIG_PCIE1)
+#define PCIE_ENV \
+ "pciereg=md ${a}000 6; md ${a}020 4; md ${a}bf8 2; echo o;md ${a}c00 25;" \
+	"echo i; md ${a}da0 15; echo e;md ${a}e00 e; echo d; md ${a}f00 c\0" \
+ "pcieerr=md ${a}020 1; md ${a}e00 e; pci d.b $b.0 7 1; pci d.w $b.0 1e 1;" \
+	"pci d.w $b.0 56 1; pci d $b.0 104 1; pci d $b.0 110 1;" \
+	"pci d $b.0 130 1\0" \
+ "pcieerrc=mw ${a}020 ffffffff; mw ${a}e00 ffffffff; pci w.b $b.0 7 ff;" \
+	"pci w.w $b.0 1e ffff; pci w.w $b.0 56 ffff; pci w $b.0 104 ffffffff;"\
+	"pci w $b.0 110 ffffffff; pci w $b.0 130 ffffffff\0" \
+ "pciecfg=pci d $b.0 0 20; pci d $b.0 100 e; pci d $b.0 400 69\0" \
+ "pcie1regs=setenv a e000a; run pciereg\0" \
+ "pcie1cfg=setenv b 3; run pciecfg\0" \
+ "pcie1err=setenv a e000a; setenv b 3; run pcieerr\0" \
+ "pcie1errc=setenv a e000a; setenv b 3; run pcieerrc\0"
+#else
+#define	PCIE_ENV ""
+#endif
 
+#if defined(CONFIG_PCI1) || defined(CONFIG_PCI2)
+#define PCI_ENV \
+ "pcireg=md ${a}000 3; echo o;md ${a}c00 25; echo i; md ${a}da0 15;" \
+	"echo e;md ${a}e00 9\0" \
+ "pcierr=md ${a}e00 8; pci d.b $b.0 7 1;pci d.w $b.0 1e 1;" \
+	"pci d.w $b.0 56 1\0" \
+ "pcierrc=mw ${a}e00 ffffffff; mw ${a}e0c 0; pci w.b $b.0 7 ff;" \
+	"pci w.w $b.0 1e ffff; pci w.w $b.0 56 ffff\0"
+#else
+#define	PCI_ENV ""
+#endif
 
-#define CONFIG_NFSBOOTCOMMAND	                                        \
-   "setenv bootargs root=/dev/nfs rw "                                  \
-      "nfsroot=$serverip:$rootpath "                                    \
+#if defined(CONFIG_PCI1)
+#define PCI_ENV1 \
+ "pci1regs=setenv a e0008; run pcireg\0" \
+ "pci1err=setenv a e0008; setenv b 0; run pcierr\0" \
+ "pci1errc=setenv a e0008; setenv b 0; run pcierrc\0"
+#else
+#define	PCI_ENV1 ""
+#endif
+
+#if defined(CONFIG_PCI2)
+#define PCI_ENV2 \
+ "pci2regs=setenv a e0009; run pcireg\0" \
+ "pci2err=setenv a e0009; setenv b 123; run pcierr\0"	\
+ "pci2errc=setenv a e0009; setenv b 123; run pcierrc\0"
+#else
+#define	PCI_ENV2 ""
+#endif
+
+#if defined(CONFIG_TSEC_ENET)
+#define ENET_ENV \
+ "enetreg1=md ${a}000 2; md ${a}010 9; md ${a}050 4; md ${a}08c 1;" \
+	"md ${a}098 2\0" \
+ "enetregt=echo t;md ${a}100 6; md ${a}140 2; md ${a}180 10; md ${a}200 10\0" \
+ "enetregr=echo r;md ${a}300 6; md ${a}330 5; md ${a}380 10; md ${a}400 10\0" \
+ "enetregm=echo mac;md ${a}500 5; md ${a}520 28;echo fifo;md ${a}a00 1;" \
+	"echo mib;md ${a}680 31\0" \
+ "enetreg=run enetreg1; run enetregm; run enetregt; run enetregr\0" \
+ "enet1regs=setenv a e0024; run enetreg\0" \
+ "enet2regs=setenv a e0025; run enetreg\0" \
+ "enet3regs=setenv a e0026; run enetreg\0" \
+ "enet4regs=setenv a e0027; run enetreg\0"
+#else
+#define ENET_ENV ""
+#endif
+
+#define	CONFIG_EXTRA_ENV_SETTINGS				\
+ "netdev=eth0\0"						\
+ "uboot=" MK_STR(CONFIG_UBOOTPATH) "\0"				\
+ "tftpflash=tftpboot $loadaddr $uboot; "			\
+	"protect off " MK_STR(TEXT_BASE) " +$filesize; "	\
+	"erase " MK_STR(TEXT_BASE) " +$filesize; "		\
+	"cp.b $loadaddr " MK_STR(TEXT_BASE) " $filesize; "	\
+	"protect on " MK_STR(TEXT_BASE) " +$filesize; "		\
+	"cmp.b $loadaddr " MK_STR(TEXT_BASE) " $filesize\0"	\
+ "consoledev=ttyS1\0"				\
+ "ramdiskaddr=2000000\0"			\
+ "ramdiskfile=mpc8548cds\ramdisk.uboot\0"	\
+ "dtbaddr=c00000\0"				\
+ "dtbfile=mpc8548cds\mpc8548cds.dtb\0"		\
+ "eoi=mw e00400b0 0\0"				\
+ "iack=md e00400a0 1\0"				\
+ "ddrreg=md ${a}000 8; md ${a}080 8;md ${a}100 d; md ${a}140 4; md ${a}bf0 4;" \
+	"md ${a}e00 3; md ${a}e20 3; md ${a}e40 7; md ${a}f00 5\0" \
+ "ddrregs=setenv a e0002; run ddrreg\0"		\
+ "gureg=md ${a}000 2c; md ${a}0b0 1; md ${a}0c0 1; md ${a}b20 3;" \
+	"md ${a}e00 1; md ${a}e60 1; md ${a}ef0 15\0"	\
+ "guregs=setenv a e00e0; run gureg\0"		\
+ "ecmreg=md ${a}000 1; md ${a}010 1; md ${a}bf8 2; md ${a}e00 6\0" \
+ "ecmregs=setenv a e0001; run ecmreg\0" \
+ "lawregs=md e0000c08 4b\0" \
+ "lbcregs=md e0005000 36\0" \
+ "dma0regs=md e0021100 12\0" \
+ "dma1regs=md e0021180 12\0" \
+ "dma2regs=md e0021200 12\0" \
+ "dma3regs=md e0021280 12\0" \
+ PCIE_ENV \
+ PCI_ENV \
+ PCI_ENV1 \
+ PCI_ENV2 \
+ ENET_ENV
+
+
+#define CONFIG_NFSBOOTCOMMAND						\
+   "setenv bootargs root=/dev/nfs rw "					\
+      "nfsroot=$serverip:$rootpath "					\
       "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
-      "console=$consoledev,$baudrate $othbootargs;"                     \
-   "tftp $loadaddr $bootfile;"                                          \
-   "tftp $fdtaddr $fdtfile;"						\
-   "bootm $loadaddr - $fdtaddr"
+      "console=$consoledev,$baudrate $othbootargs;"			\
+   "tftp $loadaddr $bootfile;"						\
+   "tftp $dtbaddr $dtbfile;"						\
+   "bootm $loadaddr - $dtbaddr"
 
 
 #define CONFIG_RAMBOOTCOMMAND \
-   "setenv bootargs root=/dev/ram rw "                                  \
-      "console=$consoledev,$baudrate $othbootargs;"                     \
-   "tftp $ramdiskaddr $ramdiskfile;"                                    \
-   "tftp $loadaddr $bootfile;"                                          \
-   "bootm $loadaddr $ramdiskaddr"
-
-#define CONFIG_BOOTCOMMAND  CONFIG_NFSBOOTCOMMAND
+   "setenv bootargs root=/dev/ram rw "					\
+      "console=$consoledev,$baudrate $othbootargs;"			\
+   "tftp $ramdiskaddr $ramdiskfile;"					\
+   "tftp $loadaddr $bootfile;"						\
+   "tftp $dtbaddr $dtbfile;"						\
+   "bootm $loadaddr $ramdiskaddr $dtbaddr"
+
+#define CONFIG_BOOTCOMMAND	CONFIG_NFSBOOTCOMMAND
 
 #endif	/* __CONFIG_H */