Merge branch 'master' of /home/wd/git/u-boot/custodians

14 files changed, 91 insertions, 54 deletions

diff --git a/Makefile b/Makefile
index 2636ac055e4..96cca232be8 100644
--- a/Makefile
+++ b/Makefile
@@ -2380,8 +2380,23 @@ MPC837XERDB_config:	unconfig
 MVBLM7_config: unconfig
 	@$(MKCONFIG) $(@:_config=) ppc mpc83xx mvblm7 matrix_vision
 
-sbc8349_config:		unconfig
-	@$(MKCONFIG) $(@:_config=) ppc mpc83xx sbc8349
+sbc8349_config \
+sbc8349_PCI_33_config \
+sbc8349_PCI_66_config: unconfig
+	@mkdir -p $(obj)include
+	@if [ "$(findstring _PCI_,$@)" ] ; then \
+		$(XECHO) -n "... PCI HOST at " ; \
+		echo "#define CONFIG_PCI" >>$(obj)include/config.h ; \
+	fi ; \
+	if [ "$(findstring _33_,$@)" ] ; then \
+		$(XECHO) -n "33MHz... " ; \
+		echo "#define PCI_33M" >>$(obj)include/config.h ; \
+	fi ; \
+	if [ "$(findstring _66_,$@)" ] ; then \
+		$(XECHO) -n "66MHz... " ; \
+		echo "#define PCI_66M" >>$(obj)include/config.h ; \
+	fi ;
+	@$(MKCONFIG) -a sbc8349 ppc mpc83xx sbc8349
 
 SIMPC8313_LP_config \
 SIMPC8313_SP_config: unconfig
diff --git a/doc/README.sbc8349 b/doc/README.sbc8349
index 908e7680a6b..2c35919f28c 100644
--- a/doc/README.sbc8349
+++ b/doc/README.sbc8349
@@ -91,19 +91,37 @@ safety check before resetting the board upon completion of the reflash.
 PCI:
 ====
 
-This board and U-Boot have been tested with PCI built in, on a SBC8349
-and confirmed that the "pci" command showed the intel e1000 that was
-present in the PCI slot.  Note that if a 33MHz 32bit card is inserted
-in the slot, then the whole board will clock down to a 33MHz base
-clock instead of the default 66MHz.  This will change the baud clocks
-and mess up your serial console output.  If you want to use a 33MHz PCI
-card, then you should build a U-Boot with #undef PCI_66M in the
-include/configs/sbc8349.h and store this to flash prior to powering down
-the board and inserting the 33MHz PCI card.
-
-By default PCI support is disabled to better support very early
-revision MPC834x chips with possible PCI issues.  Also PCI support is
-untested on the sbc8347 variants at this point in time.
-
-
-						Paul Gortmaker, 01/2007
+There are three configuration choices:
+	sbc8349_config
+	sbc8349_PCI_33_config
+	sbc8349_PCI_66_config
+
+The 1st does not enable CONFIG_PCI, and assumes that the PCI slot
+will be left empty (M66EN high), and so the board will operate with
+a base clock of 66MHz.  Note that you need both PCI enabled in u-boot
+and linux in order to have functional PCI under linux.  The only
+reason for choosing to not enable PCI would be if you had a very
+early (rev 1.0) CPU with possible PCI issues.
+
+The second enables PCI support and builds for a 33MHz clock rate.  Note
+that if a 33MHz 32bit card is inserted in the slot, then the whole board
+will clock down to a 33MHz base clock instead of the default 66MHz.  This
+will change the baud clocks and mess up your serial console output if you
+were previously running at 66MHz.  If you want to use a 33MHz PCI card,
+then you should build a U-Boot with sbc8349_PCI_33_config and store this
+to flash prior to powering down the board and inserting the 33MHz PCI
+card.
+
+The third option builds PCI support in, and leaves the clocking at the
+default 66MHz.  This has been tested with an intel PCI-X e1000 card.
+This is also the appropriate choice for people with a recent (non 1.0)
+CPU who currently have the PCI slot physically empty, but intend to
+possibly add a PCI-X card at a later date.
+
+   => pci
+   Scanning PCI devices on bus 0
+   BusDevFun  VendorId   DeviceId   Device Class       Sub-Class
+   _____________________________________________________________
+   00.00.00   0x1957     0x0080     Processor               0x20
+   00.11.00   0x8086     0x1026     Network controller      0x00
+   =>
diff --git a/include/configs/MPC8313ERDB.h b/include/configs/MPC8313ERDB.h
index d9aa60bcd1b..4bf05d20336 100644
--- a/include/configs/MPC8313ERDB.h
+++ b/include/configs/MPC8313ERDB.h
@@ -594,7 +594,7 @@
 #define CONFIG_UBOOTPATH	u-boot.bin	/* U-Boot image on TFTP server */
 #define CONFIG_FDTFILE		mpc8313erdb.dtb
 
-#define CONFIG_LOADADDR		500000	/* default location for tftp and bootm */
+#define CONFIG_LOADADDR		800000	/* default location for tftp and bootm */
 #define CONFIG_BOOTDELAY	6	/* -1 disables auto-boot */
 #define CONFIG_BAUDRATE		115200
 
@@ -611,7 +611,7 @@
 		"cp.b $loadaddr " MK_STR(TEXT_BASE) " $filesize; "	\
 		"protect on " MK_STR(TEXT_BASE) " +$filesize; "		\
 		"cmp.b $loadaddr " MK_STR(TEXT_BASE) " $filesize\0"	\
-	"fdtaddr=400000\0"						\
+	"fdtaddr=780000\0"						\
 	"fdtfile=" MK_STR(CONFIG_FDTFILE) "\0"				\
 	"console=ttyS0\0"						\
 	"setbootargs=setenv bootargs "					\
diff --git a/include/configs/MPC8315ERDB.h b/include/configs/MPC8315ERDB.h
index d5e62e34721..84cc9fa41ea 100644
--- a/include/configs/MPC8315ERDB.h
+++ b/include/configs/MPC8315ERDB.h
@@ -566,7 +566,7 @@
 
 #define CONFIG_BAUDRATE 115200
 
-#define CONFIG_LOADADDR 500000	/* default location for tftp and bootm */
+#define CONFIG_LOADADDR 800000	/* default location for tftp and bootm */
 
 #define CONFIG_BOOTDELAY 6	/* -1 disables auto-boot */
 #undef CONFIG_BOOTARGS		/* the boot command will set bootargs */
@@ -576,7 +576,7 @@
    "consoledev=ttyS0\0"							\
    "ramdiskaddr=1000000\0"						\
    "ramdiskfile=ramfs.83xx\0"						\
-   "fdtaddr=400000\0"							\
+   "fdtaddr=780000\0"							\
    "fdtfile=mpc8315erdb.dtb\0"						\
    "usb_phy_type=utmi\0"						\
    ""
diff --git a/include/configs/MPC8323ERDB.h b/include/configs/MPC8323ERDB.h
index 907965d651e..c40d3d3f4a3 100644
--- a/include/configs/MPC8323ERDB.h
+++ b/include/configs/MPC8323ERDB.h
@@ -542,7 +542,7 @@
 #define CONFIG_UBOOTPATH	u-boot.bin	/* U-Boot image on TFTP server */
 #define CONFIG_FDTFILE		mpc832x_rdb.dtb
 
-#define CONFIG_LOADADDR		500000	/* default location for tftp and bootm */
+#define CONFIG_LOADADDR		800000	/* default location for tftp and bootm */
 #define CONFIG_BOOTDELAY	6	/* -1 disables auto-boot */
 #define CONFIG_BAUDRATE		115200
 
@@ -558,7 +558,7 @@
 		"cp.b $loadaddr " MK_STR(TEXT_BASE) " $filesize; "	\
 		"protect on " MK_STR(TEXT_BASE) " +$filesize; "		\
 		"cmp.b $loadaddr " MK_STR(TEXT_BASE) " $filesize\0"	\
-	"fdtaddr=400000\0"						\
+	"fdtaddr=780000\0"						\
 	"fdtfile=" MK_STR(CONFIG_FDTFILE) "\0"				\
 	"ramdiskaddr=1000000\0"						\
 	"ramdiskfile=" MK_STR(CONFIG_RAMDISKFILE) "\0"			\
diff --git a/include/configs/MPC832XEMDS.h b/include/configs/MPC832XEMDS.h
index 4e23a1174a4..f16616c0db0 100644
--- a/include/configs/MPC832XEMDS.h
+++ b/include/configs/MPC832XEMDS.h
@@ -548,7 +548,7 @@
 
 #define CONFIG_BAUDRATE	115200
 
-#define CONFIG_LOADADDR	500000	/* default location for tftp and bootm */
+#define CONFIG_LOADADDR	800000	/* default location for tftp and bootm */
 
 #define CONFIG_BOOTDELAY 6	/* -1 disables auto-boot */
 #undef  CONFIG_BOOTARGS		/* the boot command will set bootargs */
@@ -558,7 +558,7 @@
    "consoledev=ttyS0\0"							\
    "ramdiskaddr=1000000\0"						\
    "ramdiskfile=ramfs.83xx\0"						\
-   "fdtaddr=400000\0"							\
+   "fdtaddr=780000\0"							\
    "fdtfile=mpc832x_mds.dtb\0"						\
    ""
 
diff --git a/include/configs/MPC8349EMDS.h b/include/configs/MPC8349EMDS.h
index 3cf59efa08c..1d736f32a6d 100644
--- a/include/configs/MPC8349EMDS.h
+++ b/include/configs/MPC8349EMDS.h
@@ -172,7 +172,6 @@
 #define CONFIG_SYS_FLASH_ERASE_TOUT	60000	/* Flash Erase Timeout (ms) */
 #define CONFIG_SYS_FLASH_WRITE_TOUT	500	/* Flash Write Timeout (ms) */
 
-#define CONFIG_SYS_MID_FLASH_JUMP	0x7F000000
 #define CONFIG_SYS_MONITOR_BASE	TEXT_BASE	/* start of monitor */
 
 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
@@ -701,7 +700,7 @@
 #define CONFIG_GATEWAYIP	192.168.1.1
 #define CONFIG_NETMASK		255.255.255.0
 
-#define CONFIG_LOADADDR		500000	/* default location for tftp and bootm */
+#define CONFIG_LOADADDR		800000	/* default location for tftp and bootm */
 
 #define CONFIG_BOOTDELAY	6	/* -1 disables auto-boot */
 #undef  CONFIG_BOOTARGS			/* the boot command will set bootargs */
@@ -732,7 +731,7 @@
 	"update=protect off fe000000 fe03ffff; "			\
 		"era fe000000 fe03ffff; cp.b 100000 fe000000 ${filesize}\0"	\
 	"upd=run load update\0"						\
-	"fdtaddr=400000\0"						\
+	"fdtaddr=780000\0"						\
 	"fdtfile=mpc8349emds.dtb\0"					\
 	""
 
diff --git a/include/configs/MPC8360EMDS.h b/include/configs/MPC8360EMDS.h
index fe6ec48ca4a..b072e84473b 100644
--- a/include/configs/MPC8360EMDS.h
+++ b/include/configs/MPC8360EMDS.h
@@ -589,7 +589,7 @@
 
 #define CONFIG_BAUDRATE 115200
 
-#define CONFIG_LOADADDR 500000	/* default location for tftp and bootm */
+#define CONFIG_LOADADDR 800000	/* default location for tftp and bootm */
 
 #define CONFIG_BOOTDELAY 6	/* -1 disables auto-boot */
 #undef	CONFIG_BOOTARGS		/* the boot command will set bootargs */
@@ -599,7 +599,7 @@
    "consoledev=ttyS0\0"							\
    "ramdiskaddr=1000000\0"						\
    "ramdiskfile=ramfs.83xx\0"						\
-   "fdtaddr=400000\0"							\
+   "fdtaddr=780000\0"							\
    "fdtfile=mpc836x_mds.dtb\0"						\
    ""
 
diff --git a/include/configs/MPC837XEMDS.h b/include/configs/MPC837XEMDS.h
index a2a2aadb520..a190a50ed8a 100644
--- a/include/configs/MPC837XEMDS.h
+++ b/include/configs/MPC837XEMDS.h
@@ -646,7 +646,7 @@ extern int board_pci_host_broken(void);
 
 #define CONFIG_BAUDRATE 115200
 
-#define CONFIG_LOADADDR 500000	/* default location for tftp and bootm */
+#define CONFIG_LOADADDR 800000	/* default location for tftp and bootm */
 
 #define CONFIG_BOOTDELAY 6	/* -1 disables auto-boot */
 #undef CONFIG_BOOTARGS		/* the boot command will set bootargs */
@@ -656,7 +656,7 @@ extern int board_pci_host_broken(void);
    "consoledev=ttyS0\0"							\
    "ramdiskaddr=1000000\0"						\
    "ramdiskfile=ramfs.83xx\0"						\
-   "fdtaddr=400000\0"							\
+   "fdtaddr=780000\0"							\
    "fdtfile=mpc8379_mds.dtb\0"						\
    ""
 
diff --git a/include/configs/MPC837XERDB.h b/include/configs/MPC837XERDB.h
index b637f739593..89fafe7d23d 100644
--- a/include/configs/MPC837XERDB.h
+++ b/include/configs/MPC837XERDB.h
@@ -190,8 +190,8 @@
 				/* 0x3937d322 */
 #define CONFIG_SYS_DDR_TIMING_2	0x02984cc8
 
-#define CONFIG_SYS_DDR_INTERVAL	((1545 << SDRAM_INTERVAL_REFINT_SHIFT) \
-				| (256 << SDRAM_INTERVAL_BSTOPRE_SHIFT))
+#define CONFIG_SYS_DDR_INTERVAL	((1024 << SDRAM_INTERVAL_REFINT_SHIFT) \
+				| (0 << SDRAM_INTERVAL_BSTOPRE_SHIFT))
 				/* 0x06090100 */
 
 #if defined(CONFIG_DDR_2T_TIMING)
@@ -205,7 +205,7 @@
 				/* 0x43000000 */
 #endif
 #define CONFIG_SYS_DDR_SDRAM_CFG2	0x00001000 /* 1 posted refresh */
-#define CONFIG_SYS_DDR_MODE		((0x0440 << SDRAM_MODE_ESD_SHIFT) \
+#define CONFIG_SYS_DDR_MODE		((0x0406 << SDRAM_MODE_ESD_SHIFT) \
 				| (0x0442 << SDRAM_MODE_SD_SHIFT))
 				/* 0x04400442 */ /* DDR400 */
 #define CONFIG_SYS_DDR_MODE2		0x00000000
@@ -668,7 +668,7 @@
 #define CONFIG_UBOOTPATH	u-boot.bin	/* U-Boot image on TFTP server */
 #define CONFIG_FDTFILE		mpc8379_rdb.dtb
 
-#define CONFIG_LOADADDR		500000	/* default location for tftp and bootm */
+#define CONFIG_LOADADDR		800000	/* default location for tftp and bootm */
 #define CONFIG_BOOTDELAY	6	/* -1 disables auto-boot */
 #define CONFIG_BAUDRATE		115200
 
@@ -684,7 +684,7 @@
 		"cp.b $loadaddr " MK_STR(TEXT_BASE) " $filesize; "	\
 		"protect on " MK_STR(TEXT_BASE) " +$filesize; "		\
 		"cmp.b $loadaddr " MK_STR(TEXT_BASE) " $filesize\0"	\
-	"fdtaddr=400000\0"						\
+	"fdtaddr=780000\0"						\
 	"fdtfile=" MK_STR(CONFIG_FDTFILE) "\0"				\
 	"ramdiskaddr=1000000\0"						\
 	"ramdiskfile=" MK_STR(CONFIG_RAMDISKFILE) "\0"			\
diff --git a/include/configs/TQM834x.h b/include/configs/TQM834x.h
index 492bdccb5af..da08b7c2134 100644
--- a/include/configs/TQM834x.h
+++ b/include/configs/TQM834x.h
@@ -250,7 +250,7 @@ extern int tqm834x_num_flash_banks;
 #define CONFIG_PCI_SCAN_SHOW            /* show pci devices on startup */
 
 /* PCI1 host bridge */
-#define CONFIG_SYS_PCI1_MEM_BASE       0x80000000
+#define CONFIG_SYS_PCI1_MEM_BASE       0x90000000
 #define CONFIG_SYS_PCI1_MEM_PHYS       CONFIG_SYS_PCI1_MEM_BASE
 #define CONFIG_SYS_PCI1_MEM_SIZE       0x10000000      /* 256M */
 #define CONFIG_SYS_PCI1_MMIO_BASE      (CONFIG_SYS_PCI1_MEM_BASE + CONFIG_SYS_PCI1_MEM_SIZE)
diff --git a/include/configs/sbc8349.h b/include/configs/sbc8349.h
index 868bd54a6a3..e961bb3929f 100644
--- a/include/configs/sbc8349.h
+++ b/include/configs/sbc8349.h
@@ -40,24 +40,28 @@
 #define CONFIG_MPC8349		1	/* MPC8349 specific */
 #define CONFIG_SBC8349		1	/* WRS SBC8349 board specific */
 
-#undef CONFIG_PCI
 /* Don't enable PCI2 on sbc834x - it doesn't exist physically. */
 #undef CONFIG_MPC83XX_PCI2		/* support for 2nd PCI controller */
 
-#define PCI_66M
-#ifdef PCI_66M
-#define CONFIG_83XX_CLKIN	66000000	/* in Hz */
-#else
+/*
+ * The default if PCI isn't enabled, or if no PCI clk setting is given
+ * is 66MHz; this is what the board defaults to when the PCI slot is
+ * physically empty.  The board will automatically (i.e w/o jumpers)
+ * clock down to 33MHz if you insert a 33MHz PCI card.
+ */
+#ifdef PCI_33M
 #define CONFIG_83XX_CLKIN	33000000	/* in Hz */
+#else	/* 66M */
+#define CONFIG_83XX_CLKIN	66000000	/* in Hz */
 #endif
 
 #ifndef CONFIG_SYS_CLK_FREQ
-#ifdef PCI_66M
-#define CONFIG_SYS_CLK_FREQ	66000000
-#define HRCWL_CSB_TO_CLKIN	HRCWL_CSB_TO_CLKIN_4X1
-#else
+#ifdef PCI_33M
 #define CONFIG_SYS_CLK_FREQ	33000000
 #define HRCWL_CSB_TO_CLKIN	HRCWL_CSB_TO_CLKIN_8X1
+#else	/* 66M */
+#define CONFIG_SYS_CLK_FREQ	66000000
+#define HRCWL_CSB_TO_CLKIN	HRCWL_CSB_TO_CLKIN_4X1
 #endif
 #endif
 
@@ -153,7 +157,6 @@
 #define CONFIG_SYS_FLASH_ERASE_TOUT	60000	/* Flash Erase Timeout (ms) */
 #define CONFIG_SYS_FLASH_WRITE_TOUT	500	/* Flash Write Timeout (ms) */
 
-#define CONFIG_SYS_MID_FLASH_JUMP	0x7F000000
 #define CONFIG_SYS_MONITOR_BASE	TEXT_BASE	/* start of monitor */
 
 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
@@ -627,7 +630,7 @@
 #define CONFIG_GATEWAYIP	192.168.1.1
 #define CONFIG_NETMASK		255.255.255.0
 
-#define CONFIG_LOADADDR		500000	/* default location for tftp and bootm */
+#define CONFIG_LOADADDR		800000	/* default location for tftp and bootm */
 
 #define CONFIG_BOOTDELAY	6	/* -1 disables auto-boot */
 #undef  CONFIG_BOOTARGS			/* the boot command will set bootargs */
@@ -654,7 +657,7 @@
 	"update=protect off ff800000 ff83ffff; "			\
 		"era ff800000 ff83ffff; cp.b 100000 ff800000 ${filesize}\0"	\
 	"upd=run load update\0"						\
-	"fdtaddr=400000\0"						\
+	"fdtaddr=780000\0"						\
 	"fdtfile=sbc8349.dtb\0"						\
 	""
 
diff --git a/include/configs/vme8349.h b/include/configs/vme8349.h
index 1477552df40..5304ec94aef 100644
--- a/include/configs/vme8349.h
+++ b/include/configs/vme8349.h
@@ -152,7 +152,6 @@
 #define CONFIG_SYS_FLASH_ERASE_TOUT	60000	/* Flash Erase TO (ms) */
 #define CONFIG_SYS_FLASH_WRITE_TOUT	500	/* Flash Write TO (ms) */
 
-#define CONFIG_SYS_MID_FLASH_JUMP	0x7F000000
 #define CONFIG_SYS_MONITOR_BASE	        TEXT_BASE	/* start of monitor */
 
 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
@@ -555,7 +554,7 @@
 #define CONFIG_ROOTPATH		/tftpboot/rootfs
 #define CONFIG_BOOTFILE		uImage
 
-#define CONFIG_LOADADDR		500000	/* def location for tftp and bootm */
+#define CONFIG_LOADADDR		800000	/* def location for tftp and bootm */
 
 #define CONFIG_BOOTDELAY	6	/* -1 disables auto-boot */
 #undef  CONFIG_BOOTARGS			/* boot command will set bootargs */
@@ -582,7 +581,7 @@
 	"update=protect off fff00000 fff3ffff; "			\
 		"era fff00000 fff3ffff; cp.b 100000 fff00000 ${filesize}\0" \
 	"upd=run load update\0"						\
-	"fdtaddr=400000\0"						\
+	"fdtaddr=780000\0"						\
 	"fdtfile=vme8349.dtb\0"						\
 	""
 
diff --git a/include/mpc83xx.h b/include/mpc83xx.h
index fd742c7809d..44115c91b41 100644
--- a/include/mpc83xx.h
+++ b/include/mpc83xx.h
@@ -837,6 +837,9 @@
 #define CSCONFIG_EN			0x80000000
 #define CSCONFIG_AP			0x00800000
 #define CSCONFIG_ODT_WR_ACS		0x00010000
+#if defined(CONFIG_MPC832x)
+#define CSCONFIG_ODT_WR_CFG		0x00040000
+#endif
 #define CSCONFIG_BANK_BIT_3		0x00004000
 #define CSCONFIG_ROW_BIT		0x00000700
 #define CSCONFIG_ROW_BIT_12		0x00000000