Merge branch 'next-devicetree' of git://git.secretlab.ca/git/linux-2.6

0bd2cbcd · Linus Torvalds <[email protected]> · 2011-01-10 08:57:03 -08:00

* 'next-devicetree' of git://git.secretlab.ca/git/linux-2.6: (29 commits)
  of/flattree: forward declare struct device_node in of_fdt.h
  ipmi: explicitly include of_address.h and of_irq.h
  sparc: explicitly cast negative phandle checks to s32
  powerpc/405: Fix missing #{address,size}-cells in i2c node
  powerpc/5200: dts: refactor dts files
  powerpc/5200: dts: Change combatible strings on localbus
  powerpc/5200: dts: remove unused properties
  powerpc/5200: dts: rename nodes to prepare for refactoring dts files
  of/flattree: Update dtc to current mainline.
  of/device: Don't register disabled devices
  powerpc/dts: fix syntax bugs in bluestone.dts
  of: Fixes for OF probing on little endian systems
  of: make drivers depend on CONFIG_OF instead of CONFIG_PPC_OF
  of/flattree: Add of_flat_dt_match() helper function
  of_serial: explicitly include of_irq.h
  of/flattree: Refactor unflatten_device_tree and add fdt_unflatten_tree
  of/flattree: Reorder unflatten_dt_node
  of/flattree: Refactor unflatten_dt_node
  of/flattree: Add non-boottime device tree functions
  of/flattree: Add Kconfig for EARLY_FLATTREE
  ...

Fix up trivial conflict in arch/sparc/prom/tree_32.c as per Grant.

Commit: 0bd2cbcdfaff9cb22267d66fc843fa4f73f0c281
Parents: 57cc7215 · a0817487

Merge commit. Changes below are compared with the first parent: 57cc7215.

Changes

83 files changed · +2890 −3404

File	Status	Add	Del	Content
Documentation/kbuild/makefiles.txt	modified	+15	−0	View file
Documentation/powerpc/dts-bindings/eeprom.txt	added	+28	−0	View file
arch/microblaze/Kconfig	modified	+1	−1	View file
arch/microblaze/boot/Makefile	modified	+3	−9	View file
arch/microblaze/include/asm/prom.h	modified	+0	−3	View file
arch/microblaze/kernel/prom_parse.c	modified	+0	−38	View file
arch/mips/Kconfig	modified	+1	−1	View file
arch/powerpc/Kconfig	modified	+1	−1	View file
arch/powerpc/boot/Makefile	modified	+3	−5	View file
arch/powerpc/boot/dts/bluestone.dts	modified	+4	−4	View file
arch/powerpc/boot/dts/cm5200.dts	modified	+24	−170	View file
arch/powerpc/boot/dts/digsy_mtc.dts	modified	+25	−152	View file
arch/powerpc/boot/dts/hotfoot.dts	modified	+2	−0	View file
arch/powerpc/boot/dts/lite5200b.dts	modified	+14	−206	View file
arch/powerpc/boot/dts/media5200.dts	modified	+23	−191	View file
arch/powerpc/boot/dts/motionpro.dts	modified	+25	−169	View file
arch/powerpc/boot/dts/mpc5200b.dtsi	added	+275	−0	View file
arch/powerpc/boot/dts/mucmc52.dts	modified	+46	−128	View file
arch/powerpc/boot/dts/pcm030.dts	modified	+19	−177	View file
arch/powerpc/boot/dts/pcm032.dts	modified	+35	−207	View file
arch/powerpc/boot/dts/uc101.dts	modified	+33	−127	View file
arch/powerpc/include/asm/prom.h	modified	+1	−4	View file
arch/powerpc/kernel/prom_parse.c	modified	+0	−38	View file
arch/powerpc/platforms/40x/ppc40x_simple.c	modified	+4	−9	View file
arch/powerpc/platforms/512x/mpc5121_generic.c	modified	+2	−11	View file
arch/powerpc/platforms/52xx/lite5200.c	modified	+7	−9	View file
arch/powerpc/platforms/52xx/media5200.c	modified	+2	−11	View file
arch/powerpc/platforms/52xx/mpc5200_simple.c	modified	+2	−11	View file
arch/powerpc/platforms/83xx/mpc830x_rdb.c	modified	+8	−5	View file
arch/powerpc/platforms/83xx/mpc831x_rdb.c	modified	+7	−4	View file
arch/powerpc/platforms/83xx/mpc837x_rdb.c	modified	+9	−6	View file
arch/powerpc/platforms/85xx/tqm85xx.c	modified	+10	−10	View file
arch/powerpc/sysdev/mv64x60_dev.c	modified	+1	−0	View file
arch/powerpc/sysdev/tsi108_dev.c	modified	+1	−0	View file
arch/sparc/kernel/auxio_32.c	modified	+1	−1	View file
arch/sparc/kernel/starfire.c	modified	+1	−1	View file
arch/sparc/prom/init_32.c	modified	+1	−1	View file
arch/sparc/prom/init_64.c	modified	+2	−2	View file
arch/sparc/prom/tree_32.c	modified	+9	−8	View file
arch/sparc/prom/tree_64.c	modified	+9	−9	View file
drivers/char/ipmi/ipmi_si_intf.c	modified	+6	−4	View file
drivers/misc/eeprom/at24.c	modified	+37	−6	View file
drivers/mmc/host/Kconfig	modified	+3	−1	View file
drivers/mmc/host/sdhci-of-core.c	modified	+2	−2	View file
drivers/mtd/Kconfig	modified	+1	−1	View file
drivers/mtd/maps/Kconfig	modified	+1	−1	View file
drivers/net/fs_enet/fs_enet-main.c	modified	+1	−0	View file
drivers/net/gianfar.c	modified	+1	−0	View file
drivers/net/ucc_geth.c	modified	+1	−0	View file
drivers/net/xilinx_emaclite.c	modified	+1	−0	View file
drivers/of/Kconfig	modified	+8	−0	View file
drivers/of/Makefile	modified	+1	−0	View file
drivers/of/address.c	modified	+28	−26	View file
drivers/of/fdt.c	modified	+272	−158	View file
drivers/of/of_mdio.c	modified	+17	−9	View file
drivers/of/of_net.c	added	+48	−0	View file
drivers/of/platform.c	modified	+14	−8	View file
drivers/sbus/char/jsflash.c	modified	+1	−1	View file
drivers/serial/Kconfig	modified	+1	−1	View file
drivers/serial/of_serial.c	modified	+1	−0	View file
include/asm-generic/vmlinux.lds.h	modified	+11	−2	View file
include/linux/of_address.h	modified	+3	−3	View file
include/linux/of_fdt.h	modified	+18	−0	View file
include/linux/of_net.h	added	+15	−0	View file
scripts/Makefile.lib	modified	+23	−0	View file
scripts/dtc/Makefile	modified	+2	−1	View file
scripts/dtc/checks.c	modified	+94	−11	View file
scripts/dtc/dtc-lexer.l	modified	+23	−152	View file
scripts/dtc/dtc-lexer.lex.c_shipped	modified	+176	−375	View file
scripts/dtc/dtc-parser.tab.c_shipped	modified	+440	−452	View file
scripts/dtc/dtc-parser.tab.h_shipped	modified	+30	−52	View file
scripts/dtc/dtc-parser.y	modified	+63	−97	View file
scripts/dtc/dtc.c	modified	+31	−26	View file
scripts/dtc/dtc.h	modified	+38	−39	View file
scripts/dtc/flattree.c	modified	+109	−83	View file
scripts/dtc/fstree.c	modified	+5	−7	View file
scripts/dtc/livetree.c	modified	+323	−22	View file
scripts/dtc/srcpos.c	modified	+195	−63	View file
scripts/dtc/srcpos.h	modified	+50	−49	View file
scripts/dtc/treesource.c	modified	+26	−22	View file
scripts/dtc/util.c	added	+59	−0	View file
scripts/dtc/util.h	added	+56	−0	View file
scripts/dtc/version_gen.h	modified	+1	−1	View file

Only the first 600 diff lines are shown. Download the complete patch.

Documentation/kbuild/makefiles.txt

View file

diff --git a/Documentation/kbuild/makefiles.txt b/Documentation/kbuild/makefiles.txt
index 0ef00bd..86e3cd0 100644
--- a/Documentation/kbuild/makefiles.txt
+++ b/Documentation/kbuild/makefiles.txt
@@ -1136,6 +1136,21 @@ When kbuild executes, the following steps are followed (roughly):
 	      resulting in the target file being recompiled for no
 	      obvious reason.
 
+    dtc
+	Create flattend device tree blob object suitable for linking
+	into vmlinux. Device tree blobs linked into vmlinux are placed
+	in an init section in the image. Platform code *must* copy the
+	blob to non-init memory prior to calling unflatten_device_tree().
+
+	Example:
+		#arch/x86/platform/ce4100/Makefile
+		clean-files := *dtb.S
+
+		DTC_FLAGS := -p 1024
+		obj-y += foo.dtb.o
+
+		$(obj)/%.dtb: $(src)/%.dts
+			$(call cmd,dtc)
 
 --- 6.7 Custom kbuild commands
 

Documentation/powerpc/dts-bindings/eeprom.txt

View file

diff --git a/Documentation/powerpc/dts-bindings/eeprom.txt b/Documentation/powerpc/dts-bindings/eeprom.txt
new file mode 100644
index 0000000..4342c10
--- /dev/null
+++ b/Documentation/powerpc/dts-bindings/eeprom.txt
@@ -0,0 +1,28 @@
+EEPROMs (I2C)
+
+Required properties:
+
+  - compatible : should be "<manufacturer>,<type>"
+		 If there is no specific driver for <manufacturer>, a generic
+		 driver based on <type> is selected. Possible types are:
+		 24c00, 24c01, 24c02, 24c04, 24c08, 24c16, 24c32, 24c64,
+		 24c128, 24c256, 24c512, 24c1024, spd
+
+  - reg : the I2C address of the EEPROM
+
+Optional properties:
+
+  - pagesize : the length of the pagesize for writing. Please consult the
+               manual of your device, that value varies a lot. A wrong value
+	       may result in data loss! If not specified, a safety value of
+	       '1' is used which will be very slow.
+
+  - read-only: this parameterless property disables writes to the eeprom
+
+Example:
+
+eeprom@52 {
+	compatible = "atmel,24c32";
+	reg = <0x52>;
+	pagesize = <32>;
+};

arch/microblaze/Kconfig

View file

diff --git a/arch/microblaze/Kconfig b/arch/microblaze/Kconfig
index 387d5ff..5f5018a 100644
--- a/arch/microblaze/Kconfig
+++ b/arch/microblaze/Kconfig
@@ -14,7 +14,7 @@ config MICROBLAZE
 	select HAVE_DMA_API_DEBUG
 	select TRACING_SUPPORT
 	select OF
-	select OF_FLATTREE
+	select OF_EARLY_FLATTREE
 
 config SWAP
 	def_bool n

arch/microblaze/boot/Makefile

View file

diff --git a/arch/microblaze/boot/Makefile b/arch/microblaze/boot/Makefile
index be01d78..4c4e58e 100644
--- a/arch/microblaze/boot/Makefile
+++ b/arch/microblaze/boot/Makefile
@@ -10,9 +10,6 @@ targets := linux.bin linux.bin.gz simpleImage.%
 
 OBJCOPYFLAGS := -O binary
 
-# Where the DTS files live
-dtstree         := $(srctree)/$(src)/dts
-
 # Ensure system.dtb exists
 $(obj)/linked_dtb.o: $(obj)/system.dtb
 
@@ -51,14 +48,11 @@ $(obj)/simpleImage.%: vmlinux FORCE
 	$(call if_changed,strip)
 	@echo 'Kernel: $@ is ready' ' (#'`cat .version`')'
 
-# Rule to build device tree blobs
-DTC = $(objtree)/scripts/dtc/dtc
 
 # Rule to build device tree blobs
-quiet_cmd_dtc = DTC     $@
-	cmd_dtc = $(DTC) -O dtb -o $(obj)/$*.dtb -b 0 -p 1024 $(dtstree)/$*.dts
+DTC_FLAGS := -p 1024
 
-$(obj)/%.dtb: $(dtstree)/%.dts FORCE
-	$(call if_changed,dtc)
+$(obj)/%.dtb: $(src)/dts/%.dts FORCE
+	$(call cmd,dtc)
 
 clean-files += *.dtb simpleImage.*.unstrip linux.bin.ub

arch/microblaze/include/asm/prom.h

View file

diff --git a/arch/microblaze/include/asm/prom.h b/arch/microblaze/include/asm/prom.h
index bdc3831..2e72af0 100644
--- a/arch/microblaze/include/asm/prom.h
+++ b/arch/microblaze/include/asm/prom.h
@@ -64,9 +64,6 @@ extern void kdump_move_device_tree(void);
 /* CPU OF node matching */
 struct device_node *of_get_cpu_node(int cpu, unsigned int *thread);
 
-/* Get the MAC address */
-extern const void *of_get_mac_address(struct device_node *np);
-
 /**
  * of_irq_map_pci - Resolve the interrupt for a PCI device
  * @pdev:	the device whose interrupt is to be resolved

arch/microblaze/kernel/prom_parse.c

View file

diff --git a/arch/microblaze/kernel/prom_parse.c b/arch/microblaze/kernel/prom_parse.c
index 99d9b61..9ae24f4 100644
--- a/arch/microblaze/kernel/prom_parse.c
+++ b/arch/microblaze/kernel/prom_parse.c
@@ -110,41 +110,3 @@ void of_parse_dma_window(struct device_node *dn, const void *dma_window_prop,
 	cells = prop ? *(u32 *)prop : of_n_size_cells(dn);
 	*size = of_read_number(dma_window, cells);
 }
-
-/**
- * Search the device tree for the best MAC address to use.  'mac-address' is
- * checked first, because that is supposed to contain to "most recent" MAC
- * address. If that isn't set, then 'local-mac-address' is checked next,
- * because that is the default address.  If that isn't set, then the obsolete
- * 'address' is checked, just in case we're using an old device tree.
- *
- * Note that the 'address' property is supposed to contain a virtual address of
- * the register set, but some DTS files have redefined that property to be the
- * MAC address.
- *
- * All-zero MAC addresses are rejected, because those could be properties that
- * exist in the device tree, but were not set by U-Boot.  For example, the
- * DTS could define 'mac-address' and 'local-mac-address', with zero MAC
- * addresses.  Some older U-Boots only initialized 'local-mac-address'.  In
- * this case, the real MAC is in 'local-mac-address', and 'mac-address' exists
- * but is all zeros.
-*/
-const void *of_get_mac_address(struct device_node *np)
-{
-	struct property *pp;
-
-	pp = of_find_property(np, "mac-address", NULL);
-	if (pp && (pp->length == 6) && is_valid_ether_addr(pp->value))
-		return pp->value;
-
-	pp = of_find_property(np, "local-mac-address", NULL);
-	if (pp && (pp->length == 6) && is_valid_ether_addr(pp->value))
-		return pp->value;
-
-	pp = of_find_property(np, "address", NULL);
-	if (pp && (pp->length == 6) && is_valid_ether_addr(pp->value))
-		return pp->value;
-
-	return NULL;
-}
-EXPORT_SYMBOL(of_get_mac_address);

arch/mips/Kconfig

View file

diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 0a9b5b8..f489ec3 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -2218,7 +2218,7 @@ config SECCOMP
 config USE_OF
 	bool "Flattened Device Tree support"
 	select OF
-	select OF_FLATTREE
+	select OF_EARLY_FLATTREE
 	help
 	  Include support for flattened device tree machine descriptions.
 

arch/powerpc/Kconfig

View file

diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index e625e9e..48fb479 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -116,7 +116,7 @@ config PPC
 	bool
 	default y
 	select OF
-	select OF_FLATTREE
+	select OF_EARLY_FLATTREE
 	select HAVE_FTRACE_MCOUNT_RECORD
 	select HAVE_DYNAMIC_FTRACE
 	select HAVE_FUNCTION_TRACER

arch/powerpc/boot/Makefile

View file

diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
index fae8192..96deec6 100644
--- a/arch/powerpc/boot/Makefile
+++ b/arch/powerpc/boot/Makefile
@@ -35,7 +35,7 @@ endif
 
 BOOTCFLAGS	+= -I$(obj) -I$(srctree)/$(obj)
 
-DTS_FLAGS	?= -p 1024
+DTC_FLAGS	?= -p 1024
 
 $(obj)/4xx.o: BOOTCFLAGS += -mcpu=405
 $(obj)/ebony.o: BOOTCFLAGS += -mcpu=405
@@ -332,10 +332,8 @@ $(obj)/treeImage.%: vmlinux $(obj)/%.dtb $(wrapperbits)
 	$(call if_changed,wrap,treeboot-$*,,$(obj)/$*.dtb)
 
 # Rule to build device tree blobs
-DTC = $(objtree)/scripts/dtc/dtc
-
-$(obj)/%.dtb: $(dtstree)/%.dts
-	$(DTC) -O dtb -o $(obj)/$*.dtb -b 0 $(DTS_FLAGS) $(dtstree)/$*.dts
+$(obj)/%.dtb: $(src)/dts/%.dts
+	$(call cmd,dtc)
 
 # If there isn't a platform selected then just strip the vmlinux.
 ifeq (,$(image-y))

arch/powerpc/boot/dts/bluestone.dts

View file

diff --git a/arch/powerpc/boot/dts/bluestone.dts b/arch/powerpc/boot/dts/bluestone.dts
index 9bb3d72..2a56a0d 100644
--- a/arch/powerpc/boot/dts/bluestone.dts
+++ b/arch/powerpc/boot/dts/bluestone.dts
@@ -33,7 +33,7 @@
 	aliases {
 		ethernet0 = &EMAC0;
 		serial0 = &UART0;
-		serial1 = &UART1;
+		//serial1 = &UART1; --gcl missing UART1 label
 	};
 
 	cpus {
@@ -52,7 +52,7 @@
 			d-cache-size = <32768>;
 			dcr-controller;
 			dcr-access-method = "native";
-			next-level-cache = <&L2C0>;
+			//next-level-cache = <&L2C0>; --gcl missing L2C0 label
 		};
 	};
 
@@ -142,7 +142,7 @@
 					/*RXEOB*/ 0x7 0x4
 					/*SERR*/  0x3 0x4
 					/*TXDE*/  0x4 0x4
-					/*RXDE*/  0x5 0x4
+					/*RXDE*/  0x5 0x4>;
 		};
 
 		POB0: opb {
@@ -182,7 +182,7 @@
 						reg = <0x001a0000 0x00060000>;
 					};
 				};
-			}
+			};
 
 			UART0: serial@ef600300 {
 				device_type = "serial";

arch/powerpc/boot/dts/cm5200.dts

View file

diff --git a/arch/powerpc/boot/dts/cm5200.dts b/arch/powerpc/boot/dts/cm5200.dts
index dd38608..ad3a4f4 100644
--- a/arch/powerpc/boot/dts/cm5200.dts
+++ b/arch/powerpc/boot/dts/cm5200.dts
@@ -10,220 +10,74 @@
  * option) any later version.
  */
 
-/dts-v1/;
+/include/ "mpc5200b.dtsi"
 
 / {
 	model = "schindler,cm5200";
 	compatible = "schindler,cm5200";
-	#address-cells = <1>;
-	#size-cells = <1>;
-	interrupt-parent = <&mpc5200_pic>;
-
-	cpus {
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		PowerPC,5200@0 {
-			device_type = "cpu";
-			reg = <0>;
-			d-cache-line-size = <32>;
-			i-cache-line-size = <32>;
-			d-cache-size = <0x4000>;		// L1, 16K
-			i-cache-size = <0x4000>;		// L1, 16K
-			timebase-frequency = <0>;	// from bootloader
-			bus-frequency = <0>;		// from bootloader
-			clock-frequency = <0>;		// from bootloader
-		};
-	};
-
-	memory {
-		device_type = "memory";
-		reg = <0x00000000 0x04000000>;	// 64MB
-	};
 
 	soc5200@f0000000 {
-		#address-cells = <1>;
-		#size-cells = <1>;
-		compatible = "fsl,mpc5200b-immr";
-		ranges = <0 0xf0000000 0x0000c000>;
-		reg = <0xf0000000 0x00000100>;
-		bus-frequency = <0>;		// from bootloader
-		system-frequency = <0>;		// from bootloader
-
-		cdm@200 {
-			compatible = "fsl,mpc5200b-cdm","fsl,mpc5200-cdm";
-			reg = <0x200 0x38>;
-		};
-
-		mpc5200_pic: interrupt-controller@500 {
-			// 5200 interrupts are encoded into two levels;
-			interrupt-controller;
-			#interrupt-cells = <3>;
-			compatible = "fsl,mpc5200b-pic","fsl,mpc5200-pic";
-			reg = <0x500 0x80>;
-		};
-
 		timer@600 {	// General Purpose Timer
-			compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
-			reg = <0x600 0x10>;
-			interrupts = <1 9 0>;
 			fsl,has-wdt;
 		};
 
-		timer@610 {	// General Purpose Timer
-			compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
-			reg = <0x610 0x10>;
-			interrupts = <1 10 0>;
-		};
-
-		timer@620 {	// General Purpose Timer
-			compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
-			reg = <0x620 0x10>;
-			interrupts = <1 11 0>;
-		};
-
-		timer@630 {	// General Purpose Timer
-			compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
-			reg = <0x630 0x10>;
-			interrupts = <1 12 0>;
-		};
-
-		timer@640 {	// General Purpose Timer
-			compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
-			reg = <0x640 0x10>;
-			interrupts = <1 13 0>;
-		};
-
-		timer@650 {	// General Purpose Timer
-			compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
-			reg = <0x650 0x10>;
-			interrupts = <1 14 0>;
-		};
-
-		timer@660 {	// General Purpose Timer
-			compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
-			reg = <0x660 0x10>;
-			interrupts = <1 15 0>;
-		};
-
-		timer@670 {	// General Purpose Timer
-			compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
-			reg = <0x670 0x10>;
-			interrupts = <1 16 0>;
+		can@900 {
+			status = "disabled";
 		};
 
-		rtc@800 {	// Real time clock
-			compatible = "fsl,mpc5200b-rtc","fsl,mpc5200-rtc";
-			reg = <0x800 0x100>;
-			interrupts = <1 5 0 1 6 0>;
+		can@980 {
+			status = "disabled";
 		};
 
-		gpio_simple: gpio@b00 {
-			compatible = "fsl,mpc5200b-gpio","fsl,mpc5200-gpio";
-			reg = <0xb00 0x40>;
-			interrupts = <1 7 0>;
-			gpio-controller;
-			#gpio-cells = <2>;
-		};
-
-		gpio_wkup: gpio@c00 {
-			compatible = "fsl,mpc5200b-gpio-wkup","fsl,mpc5200-gpio-wkup";
-			reg = <0xc00 0x40>;
-			interrupts = <1 8 0 0 3 0>;
-			gpio-controller;
-			#gpio-cells = <2>;
-		};
-
-		spi@f00 {
-			compatible = "fsl,mpc5200b-spi","fsl,mpc5200-spi";
-			reg = <0xf00 0x20>;
-			interrupts = <2 13 0 2 14 0>;
-		};
-
-		usb@1000 {
-			compatible = "fsl,mpc5200b-ohci","fsl,mpc5200-ohci","ohci-be";
-			reg = <0x1000 0xff>;
-			interrupts = <2 6 0>;
-		};
-
-		dma-controller@1200 {
-			compatible = "fsl,mpc5200b-bestcomm","fsl,mpc5200-bestcomm";
-			reg = <0x1200 0x80>;
-			interrupts = <3 0 0  3 1 0  3 2 0  3 3 0
-			              3 4 0  3 5 0  3 6 0  3 7 0
-			              3 8 0  3 9 0  3 10 0  3 11 0
-			              3 12 0  3 13 0  3 14 0  3 15 0>;
+		psc@2000 {		// PSC1
+			compatible = "fsl,mpc5200b-psc-uart","fsl,mpc5200-psc-uart";
 		};
 
-		xlb@1f00 {
-			compatible = "fsl,mpc5200b-xlb","fsl,mpc5200-xlb";
-			reg = <0x1f00 0x100>;
+		psc@2200 {		// PSC2
+			compatible = "fsl,mpc5200b-psc-uart","fsl,mpc5200-psc-uart";
 		};
 
-		serial@2000 {		// PSC1
+		psc@2400 {		// PSC3
 			compatible = "fsl,mpc5200b-psc-uart","fsl,mpc5200-psc-uart";
-			reg = <0x2000 0x100>;
-			interrupts = <2 1 0>;
 		};
 
-		serial@2200 {		// PSC2
-			compatible = "fsl,mpc5200b-psc-uart","fsl,mpc5200-psc-uart";
-			reg = <0x2200 0x100>;
-			interrupts = <2 2 0>;
+		psc@2600 {		// PSC4
+			status = "disabled";
 		};
 
-		serial@2400 {		// PSC3
-			compatible = "fsl,mpc5200b-psc-uart","fsl,mpc5200-psc-uart";
-			reg = <0x2400 0x100>;
-			interrupts = <2 3 0>;
+		psc@2800 {		// PSC5
+			status = "disabled";
 		};
 
-		serial@2c00 {		// PSC6
+		psc@2c00 {		// PSC6
 			compatible = "fsl,mpc5200b-psc-uart","fsl,mpc5200-psc-uart";
-			reg = <0x2c00 0x100>;
-			interrupts = <2 4 0>;
 		};
 
 		ethernet@3000 {
-			compatible = "fsl,mpc5200b-fec","fsl,mpc5200-fec";
-			reg = <0x3000 0x400>;
-			local-mac-address = [ 00 00 00 00 00 00 ];
-			interrupts = <2 5 0>;
 			phy-handle = <&phy0>;
 		};
 
 		mdio@3000 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			compatible = "fsl,mpc5200b-mdio","fsl,mpc5200-mdio";
-			reg = <0x3000 0x400>;       // fec range, since we need to setup fec interrupts
-			interrupts = <2 5 0>;   // these are for "mii command finished", not link changes & co.
-
 			phy0: ethernet-phy@0 {
 				reg = <0>;
 			};
 		};
 
-		i2c@3d40 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			compatible = "fsl,mpc5200b-i2c","fsl,mpc5200-i2c","fsl-i2c";
-			reg = <0x3d40 0x40>;
-			interrupts = <2 16 0>;
+		ata@3a00 {
+			status = "disabled";
 		};
 
-		sram@8000 {
-			compatible = "fsl,mpc5200b-sram","fsl,mpc5200-sram";
-			reg = <0x8000 0x4000>;
+		i2c@3d00 {
+			status = "disabled";
 		};
+
 	};
 
-	localbus {
-		compatible = "fsl,mpc5200b-lpb","simple-bus";
-		#address-cells = <2>;
-		#size-cells = <1>;
-		ranges = <0 0 0xfc000000 0x2000000>;
+	pci@f0000d00 {
+		status = "disabled";
+	};
 
+	localbus {
 		// 16-bit flash device at LocalPlus Bus CS0
 		flash@0,0 {
 			compatible = "cfi-flash";

arch/powerpc/boot/dts/digsy_mtc.dts

View file

diff --git a/arch/powerpc/boot/dts/digsy_mtc.dts b/arch/powerpc/boot/dts/digsy_mtc.dts
index 8e9be6b..27bd267 100644
--- a/arch/powerpc/boot/dts/digsy_mtc.dts
+++ b/arch/powerpc/boot/dts/digsy_mtc.dts
@@ -11,195 +11,68 @@
  * option) any later version.
  */
 
-/dts-v1/;
+/include/ "mpc5200b.dtsi"
 
 / {
 	model = "intercontrol,digsy-mtc";
 	compatible = "intercontrol,digsy-mtc";
-	#address-cells = <1>;
-	#size-cells = <1>;
-	interrupt-parent = <&mpc5200_pic>;
-
-	cpus {
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		PowerPC,5200@0 {
-			device_type = "cpu";
-			reg = <0>;
-			d-cache-line-size = <32>;
-			i-cache-line-size = <32>;
-			d-cache-size = <0x4000>;		// L1, 16K
-			i-cache-size = <0x4000>;		// L1, 16K
-			timebase-frequency = <0>;	// from bootloader
-			bus-frequency = <0>;		// from bootloader
-			clock-frequency = <0>;		// from bootloader
-		};
-	};
 
 	memory {
-		device_type = "memory";
 		reg = <0x00000000 0x02000000>;	// 32MB
 	};
 
 	soc5200@f0000000 {
-		#address-cells = <1>;
-		#size-cells = <1>;
-		compatible = "fsl,mpc5200b-immr";
-		ranges = <0 0xf0000000 0x0000c000>;
-		reg = <0xf0000000 0x00000100>;
-		bus-frequency = <0>;		// from bootloader
-		system-frequency = <0>;		// from bootloader
-
-		cdm@200 {
-			compatible = "fsl,mpc5200b-cdm","fsl,mpc5200-cdm";
-			reg = <0x200 0x38>;
-		};
-
-		mpc5200_pic: interrupt-controller@500 {
-			// 5200 interrupts are encoded into two levels;
-			interrupt-controller;
-			#interrupt-cells = <3>;
-			compatible = "fsl,mpc5200b-pic","fsl,mpc5200-pic";
-			reg = <0x500 0x80>;
-		};
-
 		timer@600 {	// General Purpose Timer
-			compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
-			reg = <0x600 0x10>;
-			interrupts = <1 9 0>;
 			fsl,has-wdt;
 		};
 
-		timer@610 {	// General Purpose Timer
-			compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
-			reg = <0x610 0x10>;
-			interrupts = <1 10 0>;
-		};
-
-		timer@620 {	// General Purpose Timer
-			compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
-			reg = <0x620 0x10>;
-			interrupts = <1 11 0>;
-		};
-
-		timer@630 {	// General Purpose Timer
-			compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
-			reg = <0x630 0x10>;
-			interrupts = <1 12 0>;
-		};
-
-		timer@640 {	// General Purpose Timer
-			compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
-			reg = <0x640 0x10>;
-			interrupts = <1 13 0>;
-		};
-
-		timer@650 {	// General Purpose Timer