[PATCH] get rid of CONFIG_ALL_PPC

This patch gets rid of CONFIG_ALL_PPC, which was a very confusing
option, since it didn't actually mean "ALL" at all, it was more a
"common set" thing.

The primary replacement for CONFIG_ALL_PPC is CONFIG_PPC_MULTIPLATFORM.
I have also defined CONFIG_PPC_PMAC, CONFIG_PPC_PREP and CONFIG_PPC_CHRP
for selecting code which is only needed for one of the three platforms
that CONFIG_ALL_PPC represented.  This is something that we (the PPC
community) have been talking about doing for some time.  There is also a
CONFIG_PPC_OF which is for PPC machines with Open Firmware, which is
currently powermacs and CHRP machines.

At the moment, CONFIG_PPC_{PMAC,PREP,CHRP,OF} get unconditionally
defined if CONFIG_PPC_MULTIPLATFORM is selected, but in future this
split will let us have more control over what gets included, so that
for example we don't necessarily have to include powermac bits in a
kernel for a PReP machine.

I have gone through the uses of CONFIG_ALL_PPC one by one and decided
which of the new symbols best represents the set of machines that need
the code in question.  In fact most of the uses of CONFIG_ALL_PPC in
the drivers have been replaced by CONFIG_PPC_PMAC.  The other symbols
are mostly confined to the PPC architecture code.

arch/ppc/Kconfig

@@ -97,32 +97,6 @@ config PPC64BRIDGE
 	depends on POWER3
 	default y
 
-config ALL_PPC
-	bool
-	depends on ALL_PPC_CH || POWER3
-	default y
-	---help---
-	  Linux currently supports several different kinds of PowerPC-based
-	  machines: Apple Power Macintoshes and clones (such as the Motorola
-	  Starmax series), PReP (PowerPC Reference Platform) machines (such
-	  as the Motorola PowerStacks, Motorola cPCI/VME embedded systems,
-	  and some IBM RS/6000 systems), CHRP (Common Hardware Reference
-	  Platform) machines (including all of the recent IBM RS/6000 and
-	  pSeries machines), and several embedded PowerPC systems containing
-	  4xx, 6xx, 7xx, 8xx, 74xx, and 82xx processors.  Currently, the
-	  default option is to build a kernel which works on the first three.
-
-	  Select CHRP/PowerMac/PReP if configuring for an IBM RS/6000 or
-	  pSeries machine, a Power Macintosh (including iMacs, iBooks and
-	  Powerbooks), or a PReP machine.
-
-	  Select Gemini if configuring for a Synergy Microsystems' Gemini
-	  series Single Board Computer.  More information is available at:
-	  <http://www.synergymicro.com/PressRel/97_10_15.html>.
-
-	  Select APUS if configuring for a PowerUP Amiga.  More information is
-	  available at: <http://linux-apus.sourceforge.net/>.
-
 config PPC_STD_MMU
 	bool
 	depends on 6xx || POWER3
@@ -424,12 +398,34 @@ config EMBEDDEDBOOT
 	bool
 	depends on 8xx || 8260
 	default y
+
 choice
 	prompt "Machine Type"
-	depends on 6xx && !8260
-	default ALL_PPC_CH
+	depends on (6xx || POWER3) && !8260
+	default PPC_MULTIPLATFORM
+	---help---
+	  Linux currently supports several different kinds of PowerPC-based
+	  machines: Apple Power Macintoshes and clones (such as the Motorola
+	  Starmax series), PReP (PowerPC Reference Platform) machines (such
+	  as the Motorola PowerStacks, Motorola cPCI/VME embedded systems,
+	  and some IBM RS/6000 systems), CHRP (Common Hardware Reference
+	  Platform) machines (including all of the recent IBM RS/6000 and
+	  pSeries machines), and several embedded PowerPC systems containing
+	  4xx, 6xx, 7xx, 8xx, 74xx, and 82xx processors.  Currently, the
+	  default option is to build a kernel which works on the first three.
 
-config ALL_PPC_CH
+	  Select CHRP/PowerMac/PReP if configuring for an IBM RS/6000 or
+	  pSeries machine, a Power Macintosh (including iMacs, iBooks and
+	  Powerbooks), or a PReP machine.
+
+	  Select Gemini if configuring for a Synergy Microsystems' Gemini
+	  series Single Board Computer.  More information is available at:
+	  <http://www.synergymicro.com/PressRel/97_10_15.html>.
+
+	  Select APUS if configuring for a PowerUP Amiga.  More information is
+	  available at: <http://linux-apus.sourceforge.net/>.
+
+config PPC_MULTIPLATFORM
 	bool "CHRP/PowerMac/PReP"
 
 config APUS
@@ -499,6 +495,26 @@ config ZX4500
 
 endchoice
 
+config PPC_CHRP
+	bool
+	depends on PPC_MULTIPLATFORM
+	default y
+
+config PPC_PMAC
+	bool
+	depends on PPC_MULTIPLATFORM
+	default y
+
+config PPC_PREP
+	bool
+	depends on PPC_MULTIPLATFORM
+	default y
+
+config PPC_OF
+	bool
+	depends on PPC_PMAC || PPC_CHRP
+	default y
+
 config SANDPOINT_X3
 	bool "Sandpoint X3"
 	depends on SANDPOINT
@@ -721,7 +737,7 @@ config HIGHMEM
 
 config ISA
 	bool "Support for ISA-bus hardware"
-	depends on ALL_PPC
+	depends on PREP || CHRP
 	help
 	  Find out whether you have ISA slots on your motherboard.  ISA is the
 	  name of a bus system, i.e. the way the CPU talks to the other stuff
@@ -851,7 +867,7 @@ source "drivers/parport/Kconfig"
 
 config PPC601_SYNC_FIX
 	bool "Workarounds for PPC601 bugs"
-	depends on ALL_PPC && !POWER3
+	depends on 6xx && !POWER3
 	help
 	  Some versions of the PPC601 (the first PowerPC chip) have bugs which
 	  mean that extra synchronization instructions are required near
@@ -865,7 +881,7 @@ config PPC601_SYNC_FIX
 
 config PROC_DEVICETREE
 	bool "Support for Open Firmware device tree in /proc"
-	depends on ALL_PPC && PROC_FS
+	depends on PPC_OF && PROC_FS
 	help
 	  This option adds a device-tree directory under /proc which contains
 	  an image of the device tree that the kernel copies from Open
@@ -873,7 +889,7 @@ config PROC_DEVICETREE
 
 config PPC_RTAS
 	bool "Support for RTAS (RunTime Abstraction Services) in /proc"
-	depends on ALL_PPC && PROC_FS
+	depends on PPC_OF && PROC_FS
 	---help---
 	  When you use this option, you will be able to use RTAS from
 	  userspace.
@@ -906,7 +922,7 @@ config PPC_RTAS
 
 config PREP_RESIDUAL
 	bool "Support for PReP Residual Data"
-	depends on ALL_PPC
+	depends on PPC_PREP
 	help
 	  Some PReP systems have residual data passed to the kernel by the
 	  firmware.  This allows detection of memory size, devices present and
@@ -927,7 +943,7 @@ config PROC_PREPRESIDUAL
 
 config PPCBUG_NVRAM
 	bool "Enable reading PPCBUG NVRAM during boot" if PPLUS || LOPEC
-	default y if ALL_PPC
+	default y if PPC_PREP
 
 config CMDLINE_BOOL
 	bool "Default bootloader kernel arguments"
@@ -1156,7 +1172,7 @@ config TASK_SIZE
 
 config BOOT_LOAD_BOOL
 	bool "Set the boot link/load address"
-	depends on ADVANCED_OPTIONS && !ALL_PPC
+	depends on ADVANCED_OPTIONS && !PPC_MULTIPLATFORM
 	help
 	  This option allows you to set the initial load address of the zImage
 	  or zImage.initrd file.  This can be useful if you are on a board
@@ -1292,7 +1308,7 @@ menu "Macintosh device drivers"
 # we want to change this to something like CONFIG_SYSCTRL_CUDA/PMU
 config ADB_CUDA
 	bool "Support for CUDA based PowerMacs"
-	depends on ALL_PPC
+	depends on PPC_PMAC
 	help
 	  This provides support for CUDA based Power Macintosh systems.  This
 	  includes most OldWorld PowerMacs, the first generation iMacs, the
@@ -1304,7 +1320,7 @@ config ADB_CUDA
 
 config ADB_PMU
 	bool "Support for PMU  based PowerMacs"
-	depends on ALL_PPC
+	depends on PPC_PMAC
 	help
 	  On PowerBooks, iBooks, and recent iMacs and Power Macintoshes, the
 	  PMU is an embedded microprocessor whose primary function is to
@@ -1336,7 +1352,7 @@ config PMAC_PBOOK
 
 config PM
 	bool
-	depends on ALL_PPC && ADB_PMU && PMAC_PBOOK
+	depends on PPC_PMAC && ADB_PMU && PMAC_PBOOK
 	default y
 
 config PMAC_APM_EMU
@@ -1357,14 +1373,14 @@ config PMAC_BACKLIGHT
 
 config MAC_FLOPPY
 	bool "Support for PowerMac floppy"
-	depends on ALL_PPC
+	depends on PPC_PMAC
 	help
 	  If you have a SWIM-3 (Super Woz Integrated Machine 3; from Apple)
 	  floppy controller, say Y here. Most commonly found in PowerMacs.
 
 config MAC_SERIAL
 	tristate "Support for PowerMac serial ports"
-	depends on ALL_PPC
+	depends on PPC_PMAC
 	help
 	  If you have Macintosh style serial ports (8 pin mini-DIN), say Y
 	  here. If you also have regular serial ports and enable the driver
@@ -1372,11 +1388,11 @@ config MAC_SERIAL
 
 config SERIAL_CONSOLE
 	bool "Support for console on serial port"
-	depends on ALL_PPC && MAC_SERIAL=y
+	depends on PPC_PMAC && MAC_SERIAL=y
 
 config ADB
 	bool "Apple Desktop Bus (ADB) support"
-	depends on ALL_PPC
+	depends on PPC_PMAC
 	help
 	  Apple Desktop Bus (ADB) support is for support of devices which
 	  are connected to an ADB port.  ADB devices tend to have 4 pins.
@@ -1610,7 +1626,7 @@ config COMPILE_OPTIONS
 
 config BOOTX_TEXT
 	bool "Support for early boot text console (BootX or OpenFirmware only)"
-	depends on ALL_PPC
+	depends PPC_OF
 	help
 	  Say Y here to see progress messages from the boot firmware in text
 	  mode. Requires either BootX or Open Firmware.

arch/ppc/boot/Makefile

@@ -16,9 +16,10 @@ HOSTCFLAGS	+= -Iarch/$(ARCH)/boot/include
 BOOT_TARGETS	= zImage zImage.initrd znetboot znetboot.initrd
 
 bootdir-y			:= simple
-bootdir-$(CONFIG_ALL_PPC)	:= openfirmware prep
+bootdir-$(CONFIG_PPC_OF)	:= openfirmware
+bootdir-$(CONFIG_PPC_PREP)	+= prep
 subdir-y			:= lib/ common/ images/
-subdir-$(CONFIG_ALL_PPC)	+= of1275/
+subdir-$(CONFIG_PPC_OF)		+= of1275/
 
 # for cleaning
 subdir-				+= simple/ openfirmware/ prep/

arch/ppc/boot/common/Makefile

@@ -11,7 +11,7 @@
 L_TARGET				:= lib.a
 
 obj-y					:= string.o util.o misc-common.o
-obj-$(CONFIG_ALL_PPC)			+= mpc10x_memory.o
+obj-$(CONFIG_PPC_PREP)			+= mpc10x_memory.o
 obj-$(CONFIG_LOPEC)			+= mpc10x_memory.o
 obj-$(CONFIG_PAL4)			+= cpc700_memory.o
 obj-$(CONFIG_SERIAL_8250_CONSOLE)	+= ns16550.o

arch/ppc/boot/common/misc-common.c

@@ -20,10 +20,10 @@
 #include "zlib.h"
 #include "nonstdio.h"
 
-/* If we're on a ALL_PPC, assume we have a keyboard controller
- * Also note, if we're not ALL_PPC, we assume you are a serial
+/* If we're on a PReP, assume we have a keyboard controller
+ * Also note, if we're not PReP, we assume you are a serial
  * console - Tom */
-#if defined(CONFIG_ALL_PPC) && defined(CONFIG_VGA_CONSOLE)
+#if defined(CONFIG_PPC_PREP) && defined(CONFIG_VGA_CONSOLE)
 extern void cursor(int x, int y);
 extern void scroll(void);
 extern char *vidmem;

arch/ppc/boot/common/mpc10x_memory.c

@@ -50,7 +50,7 @@ MPC10X_PCI_OP(read, dword, u32 *, in_le32, 0)
 /*
  * Read the memory controller registers to determine the amount of memory in
  * the system.  This assumes that the firmware has correctly set up the memory
- * controller registers.  On CONFIG_ALL_PPC, we know we are being called
+ * controller registers.  On CONFIG_PPC_PREP, we know we are being called
  * under a PReP memory map. On all other machines, we assume we are under
  * a CHRP memory map.
  */
@@ -62,7 +62,7 @@ get_mem_size(void)
 	int i;
 	unsigned char bank_enables;
 
-#ifdef CONFIG_ALL_PPC
+#ifdef CONFIG_PPC_PREP
 	config_addr = (unsigned int *)MPC10X_MAPA_CNFG_ADDR;
 	config_data = (unsigned int *)MPC10X_MAPA_CNFG_DATA;
 #else

arch/ppc/kernel/entry.S

@@ -820,7 +820,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_601)
  * here so it's easy to add arch-specific sections later.
  * -- Cort
  */
-#if defined(CONFIG_ALL_PPC)
+#ifdef CONFIG_PPC_OF
 /*
  * On CHRP, the Run-Time Abstraction Services (RTAS) have to be
  * called with the MMU off.
@@ -865,4 +865,4 @@ machine_check_in_rtas:
 	twi	31,0,0
 	/* XXX load up BATs and panic */
 
-#endif /* CONFIG_ALL_PPC */
+#endif /* CONFIG_PPC_OF */

arch/ppc/kernel/head.S

@@ -363,21 +363,21 @@ END_FTR_SECTION_IFSET(CPU_FTR_ALTIVEC)
 	mtspr	SPRG0,r10
 	mtspr	SPRG1,r11
 	mfcr	r10
-#ifdef CONFIG_ALL_PPC
+#ifdef CONFIG_PPC_CHRP
 	mfspr	r11,SPRG2
 	cmpwi	0,r11,0
 	bne	7f
-#endif /* CONFIG_ALL_PPC */
+#endif /* CONFIG_PPC_CHRP */
 	EXCEPTION_PROLOG_1
 7:	EXCEPTION_PROLOG_2
 	addi	r3,r1,STACK_FRAME_OVERHEAD
-#ifdef CONFIG_ALL_PPC
+#ifdef CONFIG_PPC_CHRP
 	mfspr	r4,SPRG2
 	cmpwi	cr1,r4,0
 	bne	cr1,1f
 #endif
 	EXC_XFER_STD(0x200, MachineCheckException)
-#ifdef CONFIG_ALL_PPC
+#ifdef CONFIG_PPC_CHRP
 1:	b	machine_check_in_rtas
 #endif
 

arch/ppc/kernel/pci.c

@@ -45,8 +45,10 @@ static void fixup_broken_pcnet32(struct pci_dev* dev);
 static int reparent_resources(struct resource *parent, struct resource *res);
 static void fixup_rev1_53c810(struct pci_dev* dev);
 static void fixup_cpc710_pci64(struct pci_dev* dev);
-#ifdef CONFIG_ALL_PPC
+#ifdef CONFIG_PPC_PMAC
 static void pcibios_fixup_cardbus(struct pci_dev* dev);
+#endif
+#ifdef CONFIG_PPC_OF
 static u8* pci_to_OF_bus_map;
 #endif
 
@@ -65,10 +67,10 @@ struct pci_fixup pcibios_fixups[] = {
 	{ PCI_FIXUP_HEADER,	PCI_VENDOR_ID_NCR,	PCI_DEVICE_ID_NCR_53C810,	fixup_rev1_53c810 },
 	{ PCI_FIXUP_HEADER,	PCI_VENDOR_ID_IBM,	PCI_DEVICE_ID_IBM_CPC710_PCI64,	fixup_cpc710_pci64},
 	{ PCI_FIXUP_HEADER,	PCI_ANY_ID,		PCI_ANY_ID,			pcibios_fixup_resources },
-#ifdef CONFIG_ALL_PPC
+#ifdef CONFIG_PPC_PMAC
 	/* We should add per-machine fixup support in xxx_setup.c or xxx_pci.c */
 	{ PCI_FIXUP_FINAL,	PCI_VENDOR_ID_TI,	PCI_ANY_ID,			pcibios_fixup_cardbus }, 
-#endif /* CONFIG_ALL_PPC */
+#endif /* CONFIG_PPC_PMAC */
  	{ 0 }
 };
 
@@ -153,7 +155,7 @@ pcibios_fixup_resources(struct pci_dev *dev)
 		ppc_md.pcibios_fixup_resources(dev);
 }
 
-#ifdef CONFIG_ALL_PPC
+#ifdef CONFIG_PPC_PMAC
 static void
 pcibios_fixup_cardbus(struct pci_dev* dev)
 {
@@ -188,7 +190,7 @@ pcibios_fixup_cardbus(struct pci_dev* dev)
 			pci_write_config_byte(dev, 0x92, val & ~0x06);
 	}
 }
-#endif /* CONFIG_ALL_PPC */
+#endif /* CONFIG_PPC_PMAC */
 
 void
 pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region,
@@ -676,7 +678,7 @@ pcibios_alloc_controller(void)
 	return hose;
 }
 
-#ifdef CONFIG_ALL_PPC
+#ifdef CONFIG_PPC_OF
 /*
  * Functions below are used on OpenFirmware machines.
  */
@@ -1026,7 +1028,9 @@ pci_create_OF_bus_map(void)
 		prom_add_property(find_path_device("/"), of_prop);
 	}
 }
+#endif /* CONFIG_PPC_OF */
 
+#ifdef CONFIG_PPC_PMAC
 /*
  * This set of routines checks for PCI<->PCI bridges that have closed
  * IO resources and have child devices. It tries to re-open an IO
@@ -1235,7 +1239,7 @@ pcibios_fixup_p2p_bridges(void)
 	}
 }
 
-#endif /* CONFIG_ALL_PPC */
+#endif /* CONFIG_PPC_PMAC */
 
 static int __init
 pcibios_init(void)
@@ -1277,9 +1281,9 @@ pcibios_init(void)
 	pcibios_allocate_bus_resources(&pci_root_buses);
 	pcibios_allocate_resources(0);
 	pcibios_allocate_resources(1);
-#ifdef CONFIG_ALL_PPC
+#ifdef CONFIG_PPC_PMAC
 	pcibios_fixup_p2p_bridges();
-#endif /* CONFIG_ALL_PPC */
+#endif /* CONFIG_PPC_PMAC */
 	pcibios_assign_resources();
 
 	/* Call machine dependent post-init code */

arch/ppc/kernel/ppc_ksyms.c

@@ -94,7 +94,7 @@ EXPORT_SYMBOL(probe_irq_mask);
 EXPORT_SYMBOL(ISA_DMA_THRESHOLD);
 EXPORT_SYMBOL_NOVERS(DMA_MODE_READ);
 EXPORT_SYMBOL(DMA_MODE_WRITE);
-#if defined(CONFIG_ALL_PPC)
+#if defined(CONFIG_PPC_PREP)
 EXPORT_SYMBOL(_prep_type);
 EXPORT_SYMBOL(ucSystemType);
 #endif
@@ -238,9 +238,14 @@ EXPORT_SYMBOL(set_backlight_level);
 EXPORT_SYMBOL(set_backlight_enable);
 EXPORT_SYMBOL(register_backlight_controller);
 #endif /* CONFIG_PMAC_BACKLIGHT */
-#if defined(CONFIG_ALL_PPC)
+#ifdef CONFIG_PPC_MULTIPLATFORM
 EXPORT_SYMBOL(_machine);
+#endif
+#ifdef CONFIG_PPC_PMAC
 EXPORT_SYMBOL_NOVERS(sys_ctrler);
+EXPORT_SYMBOL(pmac_newworld);
+#endif
+#ifdef CONFIG_PPC_OF
 EXPORT_SYMBOL(find_devices);
 EXPORT_SYMBOL(find_type_devices);
 EXPORT_SYMBOL(find_compatible_devices);
@@ -254,12 +259,11 @@ EXPORT_SYMBOL(release_OF_resource);
 EXPORT_SYMBOL(pci_busdev_to_OF_node);
 EXPORT_SYMBOL(pci_device_to_OF_node);
 EXPORT_SYMBOL(pci_device_from_OF_node);
-EXPORT_SYMBOL(pmac_newworld);
-#endif /* defined(CONFIG_ALL_PPC) */
+#endif /* CONFIG_PPC_OF */
 #if defined(CONFIG_BOOTX_TEXT)
 EXPORT_SYMBOL(btext_update_display);
 #endif
-#if defined(CONFIG_SCSI) && defined(CONFIG_ALL_PPC)
+#if defined(CONFIG_SCSI) && defined(CONFIG_PPC_PMAC)
 EXPORT_SYMBOL(note_scsi_host);
 #endif
 #ifdef CONFIG_VT
@@ -337,7 +341,7 @@ EXPORT_SYMBOL(debugger_fault_handler);
 EXPORT_SYMBOL(cpm_install_handler);
 EXPORT_SYMBOL(cpm_free_handler);
 #endif /* CONFIG_8xx */
-#if defined(CONFIG_8xx) || defined(CONFIG_4xx)
+#if defined(CONFIG_8xx) || defined(CONFIG_40x)
 EXPORT_SYMBOL(__res);
 #endif
 #if defined(CONFIG_8xx)
@@ -354,7 +358,7 @@ extern long *intercept_table;
 EXPORT_SYMBOL(intercept_table);
 #endif
 EXPORT_SYMBOL(cur_cpu_spec);
-#if defined(CONFIG_ALL_PPC)
+#ifdef CONFIG_PPC_PMAC
 extern unsigned long agp_special_page;
 EXPORT_SYMBOL_NOVERS(agp_special_page);
-#endif /* defined(CONFIG_ALL_PPC) */
+#endif

arch/ppc/kernel/setup.c

@@ -68,7 +68,7 @@ unsigned long boot_mem_size;
 unsigned long ISA_DMA_THRESHOLD;
 unsigned long DMA_MODE_READ, DMA_MODE_WRITE;
 
-#ifdef CONFIG_ALL_PPC
+#ifdef CONFIG_PPC_MULTIPLATFORM
 int _machine = 0;
 
 extern void prep_init(unsigned long r3, unsigned long r4,
@@ -77,7 +77,7 @@ extern void pmac_init(unsigned long r3, unsigned long r4,
 		unsigned long r5, unsigned long r6, unsigned long r7);
 extern void chrp_init(unsigned long r3, unsigned long r4,
 		unsigned long r5, unsigned long r6, unsigned long r7);
-#endif /* CONFIG_ALL_PPC */
+#endif /* CONFIG_PPC_MULTIPLATFORM */
 
 #ifdef CONFIG_MAGIC_SYSRQ
 unsigned long SYSRQ_KEY = 0x54;
@@ -286,7 +286,7 @@ early_init(int r3, int r4, int r5)
 	identify_cpu(offset, 0);
 	do_cpu_ftr_fixups(offset);
 
-#if defined(CONFIG_ALL_PPC)
+#if defined(CONFIG_PPC_MULTIPLATFORM)
 	reloc_got2(offset);
 
 	/* If we came here from BootX, clear the screen,
@@ -308,7 +308,7 @@ early_init(int r3, int r4, int r5)
 	return phys;
 }
 
-#ifdef CONFIG_ALL_PPC
+#ifdef CONFIG_PPC_OF
 /*
  * Assume here that all clock rates are the same in a
  * smp system.  -- Cort
@@ -351,9 +351,11 @@ intuit_machine_type(void)
 		}
 	}
 }
+#endif
 
+#ifdef CONFIG_PPC_MULTIPLATFORM
 /*
- * The ALL_PPC version of platform_init...
+ * The PPC_MULTIPLATFORM version of platform_init...
  */
 void __init
 platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
@@ -459,7 +461,7 @@ platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
 		break;
 	}
 }
-#endif /* CONFIG_ALL_PPC */
+#endif /* CONFIG_PPC_MULTIPLATFORM */
 
 struct bi_record *find_bootinfo(void)
 {
@@ -501,11 +503,11 @@ void parse_bootinfo(struct bi_record *rec)
 			initrd_end = data[0] + data[1] + KERNELBASE;
 			break;
 #endif /* CONFIG_BLK_DEV_INITRD */
-#ifdef CONFIG_ALL_PPC
+#ifdef CONFIG_PPC_MULTIPLATFORM
 		case BI_MACHTYPE:
 			_machine = data[0];
 			break;
-#endif /* CONFIG_ALL_PPC */
+#endif
 		case BI_MEMSIZE:
 			boot_mem_size = data[0];
 			break;
@@ -596,13 +598,13 @@ void __init setup_arch(char **cmdline_p)
 	/* so udelay does something sensible, assume <= 1000 bogomips */
 	loops_per_jiffy = 500000000 / HZ;
 
-#ifdef CONFIG_ALL_PPC
+#ifdef CONFIG_PPC_MULTIPLATFORM
 	/* This could be called "early setup arch", it must be done
 	 * now because xmon need it
 	 */
 	if (_machine == _MACH_Pmac)
 		pmac_feature_init();	/* New cool way */
-#endif /* CONFIG_ALL_PPC */
+#endif
 
 #ifdef CONFIG_XMON
 	xmon_map_scc();

arch/ppc/kernel/traps.c

@@ -117,7 +117,7 @@ _exception(int signr, struct pt_regs *regs)
  */
 static inline int check_io_access(struct pt_regs *regs)
 {
-#ifdef CONFIG_ALL_PPC
+#ifdef CONFIG_PPC_PMAC
 	unsigned long msr = regs->msr;
 	const struct exception_table_entry *entry;
 	unsigned int *nip = (unsigned int *)regs->nip;
@@ -150,7 +150,7 @@ static inline int check_io_access(struct pt_regs *regs)
 			return 1;
 		}
 	}
-#endif /* CONFIG_ALL_PPC */
+#endif /* CONFIG_PPC_PMAC */
 	return 0;
 }
 

arch/ppc/mm/init.c

@@ -64,7 +64,7 @@ unsigned long ppc_memoffset = PAGE_OFFSET;
 int mem_init_done;
 int init_bootmem_done;
 int boot_mapsize;
-#ifdef CONFIG_ALL_PPC
+#ifdef CONFIG_PPC_PMAC
 unsigned long agp_special_page;
 #endif
 
@@ -411,16 +411,18 @@ void __init mem_init(void)
 	}
 #endif /* CONFIG_BLK_DEV_INITRD */
 
-#if defined(CONFIG_ALL_PPC)
+#ifdef CONFIG_PPC_OF
 	/* mark the RTAS pages as reserved */
 	if ( rtas_data )
 		for (addr = (ulong)__va(rtas_data);
 		     addr < PAGE_ALIGN((ulong)__va(rtas_data)+rtas_size) ;
 		     addr += PAGE_SIZE)
 			SetPageReserved(virt_to_page(addr));
+#endif
+#ifdef CONFIG_PPC_PMAC
 	if (agp_special_page)
 		SetPageReserved(virt_to_page(agp_special_page));
-#endif /* defined(CONFIG_ALL_PPC) */
+#endif
 	if ( sysmap )
 		for (addr = (unsigned long)sysmap;
 		     addr < PAGE_ALIGN((unsigned long)sysmap+sysmap_size) ;
@@ -465,10 +467,10 @@ void __init mem_init(void)
 	if (sysmap)
 		printk("System.map loaded at 0x%08x for debugger, size: %ld bytes\n",
 			(unsigned int)sysmap, sysmap_size);
-#if defined(CONFIG_ALL_PPC)
+#ifdef CONFIG_PPC_PMAC
 	if (agp_special_page)
 		printk(KERN_INFO "AGP special page: 0x%08lx\n", agp_special_page);
-#endif /* defined(CONFIG_ALL_PPC) */
+#endif
 
 	/* Make sure all our pagetable pages have page->mapping
 	   and page->index set correctly. */
@@ -521,13 +523,15 @@ set_phys_avail(unsigned long total_memory)
 				  initrd_end - initrd_start, 1);
 	}
 #endif /* CONFIG_BLK_DEV_INITRD */
-#ifdef CONFIG_ALL_PPC
+#ifdef CONFIG_PPC_OF
 	/* remove the RTAS pages from the available memory */
 	if (rtas_data)
 		mem_pieces_remove(&phys_avail, rtas_data, rtas_size, 1);
+#endif
 	/* remove the sysmap pages from the available memory */
 	if (sysmap)
 		mem_pieces_remove(&phys_avail, __pa(sysmap), sysmap_size, 1);
+#ifdef CONFIG_PPC_PMAC
 	/* Because of some uninorth weirdness, we need a page of
 	 * memory as high as possible (it must be outside of the
 	 * bus address seen as the AGP aperture). It will be used
@@ -542,7 +546,7 @@ set_phys_avail(unsigned long total_memory)
 		mem_pieces_remove(&phys_avail, agp_special_page, PAGE_SIZE, 0);	
 		agp_special_page = (unsigned long)__va(agp_special_page);
 	}
-#endif /* CONFIG_ALL_PPC */
+#endif /* CONFIG_PPC_PMAC */
 }
 
 /* Mark some memory as reserved by removing it from phys_avail. */

arch/ppc/mm/mem_pieces.c

@@ -120,7 +120,7 @@ mem_pieces_print(struct mem_pieces *mp)
 	printk("\n");
 }
 
-#if defined(CONFIG_APUS) || defined(CONFIG_ALL_PPC)
+#if defined(CONFIG_APUS) || defined(CONFIG_PPC_OF)
 /*
  * Add some memory to an array of pieces
  */
@@ -135,7 +135,7 @@ mem_pieces_append(struct mem_pieces *mp, unsigned int start, unsigned int size)
 	rp->address = start;
 	rp->size = size;
 }
-#endif /* CONFIG_APUS || CONFIG_ALL_PPC */
+#endif /* CONFIG_APUS || CONFIG_PPC_OF */
 
 void __init
 mem_pieces_sort(struct mem_pieces *mp)

arch/ppc/platforms/Makefile

@@ -16,17 +16,15 @@ obj-$(CONFIG_APUS)		+= apus_setup.o
 ifeq ($(CONFIG_APUS),y)
 obj-$(CONFIG_PCI)		+= apus_pci.o
 endif
-obj-$(CONFIG_ALL_PPC)		+= pmac_pic.o pmac_setup.o pmac_time.o \
-					pmac_feature.o pmac_pci.o chrp_setup.o\
-					chrp_time.o chrp_pci.o prep_pci.o \
-					prep_time.o prep_setup.o pmac_sleep.o
-ifeq ($(CONFIG_ALL_PPC),y)
+obj-$(CONFIG_PPC_PMAC)		+= pmac_pic.o pmac_setup.o pmac_time.o \
+					pmac_feature.o pmac_pci.o pmac_sleep.o
+obj-$(CONFIG_PPC_CHRP)		+= chrp_setup.o chrp_time.o chrp_pci.o
+obj-$(CONFIG_PPC_PREP)		+= prep_pci.o prep_time.o prep_setup.o
+ifeq ($(CONFIG_PPC_PMAC),y)
 obj-$(CONFIG_NVRAM)		+= pmac_nvram.o
-endif
-obj-$(CONFIG_PMAC_BACKLIGHT)	+= pmac_backlight.o
-ifeq ($(CONFIG_ALL_PPC),y)
 obj-$(CONFIG_CPU_FREQ_PMAC)	+= pmac_cpufreq.o
 endif
+obj-$(CONFIG_PMAC_BACKLIGHT)	+= pmac_backlight.o
 obj-$(CONFIG_PPC_RTAS)		+= error_log.o proc_rtas.o
 obj-$(CONFIG_PREP_RESIDUAL)	+= residual.o
 obj-$(CONFIG_ADIR)		+= adir_setup.o adir_pic.o adir_pci.o
@@ -50,5 +48,6 @@ obj-$(CONFIG_SPRUCE)		+= spruce_setup.o spruce_pci.o
 obj-$(CONFIG_ZX4500)		+= zx4500_setup.o zx4500_pci.o
 
 ifeq ($(CONFIG_SMP),y)
-obj-$(CONFIG_ALL_PPC)		+= pmac_smp.o chrp_smp.o
+obj-$(CONFIG_PPC_PMAC)		+= pmac_smp.o
+obj-$(CONFIG_PPC_CHRP)		+= chrp_smp.o
 endif

arch/ppc/syslib/Makefile

@@ -27,8 +27,10 @@ obj-$(CONFIG_8xx)		+= m8xx_setup.o ppc8xx_pic.o
 ifeq ($(CONFIG_8xx),y)
 obj-$(CONFIG_PCI)		+= qspan_pci.o i8259.o
 endif
-obj-$(CONFIG_ALL_PPC)		+= prom_init.o prom.o open_pic.o \
-					indirect_pci.o i8259.o
+obj-$(CONFIG_PPC_OF)		+= prom_init.o prom.o
+obj-$(CONFIG_PPC_PMAC)		+= open_pic.o indirect_pci.o
+obj-$(CONFIG_PPC_CHRP)		+= open_pic.o indirect_pci.o i8259.o
+obj-$(CONFIG_PPC_PREP)		+= open_pic.o indirect_pci.o i8259.o
 obj-$(CONFIG_ADIR)		+= i8259.o indirect_pci.o pci_auto.o \
 					todc_time.o
 obj-$(CONFIG_EV64260)		+= gt64260_common.o gt64260_pic.o \

arch/ppc/xmon/start.c

@@ -52,7 +52,7 @@ void buf_access(void)
 
 extern int adb_init(void);
 
-#ifdef CONFIG_ALL_PPC
+#ifdef CONFIG_PPC_CHRP
 /*
  * This looks in the "ranges" property for the primary PCI host bridge
  * to find the physical address of the start of PCI/ISA I/O space.
@@ -90,7 +90,7 @@ static unsigned long chrp_find_phys_io_base(void)
 	}
 	return base;
 }
-#endif /* CONFIG_ALL_PPC */
+#endif /* CONFIG_PPC_CHRP */
 
 #ifdef CONFIG_MAGIC_SYSRQ
 static void sysrq_handle_xmon(int key, struct pt_regs *regs,
@@ -110,7 +110,7 @@ static struct sysrq_key_op sysrq_xmon_op =
 void
 xmon_map_scc(void)
 {
-#ifdef CONFIG_ALL_PPC
+#ifdef CONFIG_PPC_MULTIPLATFORM
 	volatile unsigned char *base;
 	
 	if (_machine == _MACH_Pmac) {

arch/um/sys-ppc/Makefile

@@ -6,7 +6,7 @@ OBJ = built-in.o
 OBJS = ptrace.o sigcontext.o semaphore.o checksum.o miscthings.o misc.o \
 	ptrace_user.o sysrq.o
 
-EXTRA_AFLAGS := -DCONFIG_ALL_PPC -I. -I$(TOPDIR)/arch/ppc/kernel
+EXTRA_AFLAGS := -DCONFIG_PPC32 -I. -I$(TOPDIR)/arch/ppc/kernel
 
 all: $(OBJ)
 

drivers/Makefile

@@ -31,7 +31,7 @@ obj-$(CONFIG_PCMCIA)		+= pcmcia/
 obj-$(CONFIG_DIO)		+= dio/
 obj-$(CONFIG_SBUS)		+= sbus/
 obj-$(CONFIG_ZORRO)		+= zorro/
-obj-$(CONFIG_ALL_PPC)		+= macintosh/
+obj-$(CONFIG_PPC_PMAC)		+= macintosh/
 obj-$(CONFIG_MAC)		+= macintosh/
 obj-$(CONFIG_SGI)		+= sgi/
 obj-$(CONFIG_PARIDE) 		+= block/paride/

drivers/char/agp/Kconfig

@@ -134,7 +134,7 @@ config AGP_ALPHA_CORE
 
 config AGP_UNINORTH
 	tristate "Apple UniNorth AGP support"
-	depends on AGP && ALL_PPC
+	depends on AGP && PPC_PMAC
 	help
 	  This option gives you AGP support for Apple machines with a
 	  UniNorth bridge.

drivers/i2c/Kconfig

@@ -144,7 +144,7 @@ config I2C_ELEKTOR
 
 config I2C_KEYWEST
 	tristate "Powermac Keywest I2C interface"
-	depends on I2C && ALL_PPC
+	depends on I2C && PPC_PMAC
 	help
 	  This supports the use of the I2C interface in the combo-I/O
 	  chip on recent Apple machines.  Say Y if you have such a machine.

drivers/ide/Kconfig

@@ -268,7 +268,7 @@ config BLK_DEV_IDEPNP
 config BLK_DEV_IDEPCI
 	bool "PCI IDE chipset support" if PCI
 	depends on BLK_DEV_IDE
-	default BLK_DEV_IDEDMA_PMAC if ALL_PPC && BLK_DEV_IDEDMA_PMAC
+	default BLK_DEV_IDEDMA_PMAC if PPC_PMAC && BLK_DEV_IDEDMA_PMAC
 	help
 	  Say Y here for PCI systems which use IDE drive(s).
 	  This option helps the IDE driver to automatically detect and
@@ -409,7 +409,7 @@ config BLK_DEV_IDEDMA
 	bool
 	depends on BLK_DEV_IDE
 	default BLK_DEV_IDEDMA_ICS if ARCH_ACORN
-	default BLK_DEV_IDEDMA_PMAC if ALL_PPC && BLK_DEV_IDE_PMAC
+	default BLK_DEV_IDEDMA_PMAC if PPC_PMAC && BLK_DEV_IDE_PMAC
 	default BLK_DEV_IDEDMA_PCI if PCI && BLK_DEV_IDEPCI
 
 config IDEDMA_PCI_WIP
@@ -734,7 +734,7 @@ config BLK_DEV_SL82C105
 
 config BLK_DEV_IDE_PMAC
 	bool "Builtin PowerMac IDE support"
-	depends on BLK_DEV_IDE && ALL_PPC
+	depends on BLK_DEV_IDE && PPC_PMAC
 	help
 	  This driver provides support for the built-in IDE controller on
 	  most of the recent Apple Power Macintoshes and PowerBooks.

drivers/ieee1394/ohci1394.c

@@ -111,7 +111,7 @@
 #include <linux/vmalloc.h>
 #include <linux/init.h>
 
-#ifdef CONFIG_ALL_PPC
+#ifdef CONFIG_PPC_PMAC
 #include <asm/machdep.h>
 #include <asm/pmac_feature.h>
 #include <asm/prom.h>
@@ -3508,7 +3508,7 @@ static void ohci1394_pci_remove(struct pci_dev *pdev)
 				   OHCI1394_REGISTER_SIZE);
 #endif
 
-#ifdef CONFIG_ALL_PPC
+#ifdef CONFIG_PPC_PMAC
 	/* On UniNorth, power down the cable and turn off the chip
 	 * clock when the module is removed to save power on
 	 * laptops. Turning it back ON is done by the arch code when
@@ -3522,7 +3522,7 @@ static void ohci1394_pci_remove(struct pci_dev *pdev)
 			pmac_call_feature(PMAC_FTR_1394_CABLE_POWER, of_node, 0, 0);
 		}
 	}
-#endif /* CONFIG_ALL_PPC */
+#endif /* CONFIG_PPC_PMAC */
 
 	case OHCI_INIT_ALLOC_HOST:
 		pci_set_drvdata(ohci->dev, NULL);

drivers/media/video/Kconfig

@@ -45,7 +45,7 @@ config VIDEO_PMS
 
 config VIDEO_PLANB
 	tristate "PlanB Video-In on PowerMac"
-	depends on ALL_PPC && VIDEO_DEV
+	depends on PPC_PMAC && VIDEO_DEV
 	help
 	  PlanB is the V4L driver for the PowerMac 7x00/8x00 series video
 	  input hardware. If you want to experiment with this, say Y.

drivers/net/Kconfig

@@ -225,7 +225,7 @@ source "drivers/net/arm/Kconfig"
 
 config MACE
 	tristate "MACE (Power Mac ethernet) support"
-	depends on NET_ETHERNET && PPC && ALL_PPC
+	depends on NET_ETHERNET && PPC_PMAC
 	help
 	  Power Macintoshes and clones with Ethernet built-in on the
 	  motherboard will usually use a MACE (Medium Access Control for
@@ -249,7 +249,7 @@ config MACE_AAUI_PORT
 
 config BMAC
 	tristate "BMAC (G3 ethernet) support"
-	depends on NET_ETHERNET && PPC && ALL_PPC
+	depends on NET_ETHERNET && PPC_PMAC
 	help
 	  Say Y for support of BMAC Ethernet interfaces. These are used on G3
 	  computers.

drivers/net/sungem.c

@@ -48,7 +48,7 @@
 #include <asm/pbm.h>
 #endif
 
-#ifdef CONFIG_ALL_PPC
+#ifdef CONFIG_PPC_PMAC
 #include <asm/pci-bridge.h>
 #include <asm/prom.h>
 #include <asm/machdep.h>
@@ -1491,7 +1491,7 @@ static void gem_init_phy(struct gem *gp)
 	mifcfg &= ~MIF_CFG_BBMODE;
 	writel(mifcfg, gp->regs + MIF_CFG);
 	
-#ifdef CONFIG_ALL_PPC
+#ifdef CONFIG_PPC_PMAC
 	if (gp->pdev->vendor == PCI_VENDOR_ID_APPLE) {
 		int i, j;
 
@@ -1525,7 +1525,7 @@ static void gem_init_phy(struct gem *gp)
 				break;
 		}
 	}
-#endif /* CONFIG_ALL_PPC */
+#endif /* CONFIG_PPC_PMAC */
 
 	if (gp->pdev->vendor == PCI_VENDOR_ID_SUN &&
 	    gp->pdev->device == PCI_DEVICE_ID_SUN_GEM) {
@@ -1924,7 +1924,7 @@ static void gem_init_hw(struct gem *gp, int restart_link)
 	}
 }
 
-#ifdef CONFIG_ALL_PPC
+#ifdef CONFIG_PPC_PMAC
 /* Enable the chip's clock and make sure it's config space is
  * setup properly. There appear to be no need to restore the
  * base addresses.
@@ -1963,7 +1963,7 @@ static void gem_apple_powerdown(struct gem *gp)
 	pmac_call_feature(PMAC_FTR_GMAC_ENABLE, gp->of_node, 0, 0);
 }
 
-#endif /* CONFIG_ALL_PPC */
+#endif /* CONFIG_PPC_PMAC */
 
 /* Must be invoked under gp->lock. */
 static void gem_stop_phy(struct gem *gp)
@@ -2028,10 +2028,10 @@ static void gem_shutdown(struct gem *gp)
 
 		spin_unlock_irq(&gp->lock);
 
-#ifdef CONFIG_ALL_PPC
+#ifdef CONFIG_PPC_PMAC
 		/* Power down the chip */
 		gem_apple_powerdown(gp);
-#endif /* CONFIG_ALL_PPC */
+#endif /* CONFIG_PPC_PMAC */
 	} else {
 		gem_stop(gp);
 
@@ -2085,13 +2085,13 @@ static int gem_open(struct net_device *dev)
 	 * etc. state so it is safe to do this bit without gp->lock
 	 */
 	if (!gp->hw_running) {
-#ifdef CONFIG_ALL_PPC
+#ifdef CONFIG_PPC_PMAC
 		/* First, we need to bring up the chip */
 		if (gp->pdev->vendor == PCI_VENDOR_ID_APPLE) {
 			gem_apple_powerup(gp);
 			gem_check_invariants(gp);
 		}
-#endif /* CONFIG_ALL_PPC */
+#endif /* CONFIG_PPC_PMAC */
 
 		/* Reset the chip */
 		spin_lock_irq(&gp->lock);
@@ -2112,10 +2112,10 @@ static int gem_open(struct net_device *dev)
 
 		printk(KERN_ERR "%s: failed to request irq !\n", gp->dev->name);
 
-#ifdef CONFIG_ALL_PPC
+#ifdef CONFIG_PPC_PMAC
 		if (!hw_was_up && gp->pdev->vendor == PCI_VENDOR_ID_APPLE)
 			gem_apple_powerdown(gp);
-#endif /* CONFIG_ALL_PPC */
+#endif /* CONFIG_PPC_PMAC */
 		/* Fire the PM timer that will shut us down in about 10 seconds */
 		gp->pm_timer.expires = jiffies + 10*HZ;
 		add_timer(&gp->pm_timer);
@@ -2227,13 +2227,13 @@ static int gem_resume(struct pci_dev *pdev)
 	printk(KERN_INFO "%s: resuming\n", dev->name);
 
 	if (gp->opened) {
-#ifdef CONFIG_ALL_PPC
+#ifdef CONFIG_PPC_PMAC
 		/* First, we need to bring up the chip */
 		if (gp->pdev->vendor == PCI_VENDOR_ID_APPLE) {
 			gem_apple_powerup(gp);
 			gem_check_invariants(gp);
 		}
-#endif /* CONFIG_ALL_PPC */
+#endif /* CONFIG_PPC_PMAC */
 		spin_lock_irq(&gp->lock);
 
 		gem_stop(gp);
@@ -2541,7 +2541,7 @@ static int gem_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
 	return rc;
 }
 
-#if (!defined(__sparc__) && !defined(CONFIG_ALL_PPC))
+#if (!defined(__sparc__) && !defined(CONFIG_PPC))
 /* Fetch MAC address from vital product data of PCI ROM. */
 static void find_eth_addr_in_vpd(void *rom_base, int len, unsigned char *dev_addr)
 {
@@ -2604,7 +2604,7 @@ static void get_gem_mac_nonobp(struct pci_dev *pdev, unsigned char *dev_addr)
 
 static int __devinit gem_get_device_address(struct gem *gp)
 {
-#if defined(__sparc__) || defined(CONFIG_ALL_PPC)
+#if defined(__sparc__) || defined(CONFIG_PPC_PMAC)
 	struct net_device *dev = gp->dev;
 #endif
 
@@ -2623,7 +2623,7 @@ static int __devinit gem_get_device_address(struct gem *gp)
 	}
 	if (node == -1)
 		memcpy(dev->dev_addr, idprom->id_ethaddr, 6);
-#elif defined(CONFIG_ALL_PPC)
+#elif defined(CONFIG_PPC_PMAC)
 	unsigned char *addr;
 
 	addr = get_property(gp->of_node, "local-mac-address", NULL);
@@ -2748,7 +2748,7 @@ static int __devinit gem_init_one(struct pci_dev *pdev,
 	 * invariants to work, but also because the firmware might
 	 * not have properly shut down the PHY.
 	 */
-#ifdef CONFIG_ALL_PPC
+#ifdef CONFIG_PPC_PMAC
 	if (pdev->vendor == PCI_VENDOR_ID_APPLE)
 		gem_apple_powerup(gp);
 #endif
@@ -2779,7 +2779,7 @@ static int __devinit gem_init_one(struct pci_dev *pdev,
 		goto err_out_iounmap;
 	}
 
-#ifdef CONFIG_ALL_PPC
+#ifdef CONFIG_PPC_PMAC
 	gp->of_node = pci_device_to_OF_node(pdev);
 #endif	
 	if (gem_get_device_address(gp))

drivers/net/sungem.h

@@ -998,7 +998,7 @@ struct gem {
 	dma_addr_t gblock_dvma;
 	struct pci_dev *pdev;
 	struct net_device *dev;
-#ifdef CONFIG_ALL_PPC
+#ifdef CONFIG_PPC_PMAC
 	struct device_node	*of_node;
 #endif
 };

drivers/net/wireless/Kconfig

@@ -149,7 +149,7 @@ config PCMCIA_RAYCS
 	  unsure, say N.
 
 comment "Wireless 802.11b ISA/PCI cards support"
-	depends on NET_RADIO && (ISA || PCI || ALL_PPC || PCMCIA)
+	depends on NET_RADIO && (ISA || PCI || PPC_PMAC || PCMCIA)
 
 config AIRO
 	tristate "Cisco/Aironet 34X/35X/4500/4800 ISA and PCI cards"
@@ -169,7 +169,7 @@ config AIRO
 
 config HERMES
 	tristate "Hermes chipset 802.11b support (Orinoco/Prism2/Symbol)"
-	depends on NET_RADIO && (ALL_PPC || PCI || PCMCIA)
+	depends on NET_RADIO && (PPC_PMAC || PCI || PCMCIA)
 	---help---
 	  A driver for 802.11b wireless cards based based on the "Hermes" or
 	  Intersil HFA384x (Prism 2) MAC controller.  This includes the vast
@@ -191,7 +191,7 @@ config HERMES
 
 config APPLE_AIRPORT
 	tristate "Apple Airport support (built-in)"
-	depends on ALL_PPC && HERMES
+	depends on PPC_PMAC && HERMES
 	help
 	  Say Y here to support the Airport 802.11b wireless Ethernet hardware
 	  built into the Macintosh iBook and other recent PowerPC-based
@@ -284,7 +284,7 @@ config AIRO_CS
 # yes, this works even when no drivers are selected
 config NET_WIRELESS
 	bool
-	depends on NET_RADIO && (ISA || PCI || ALL_PPC || PCMCIA)
+	depends on NET_RADIO && (ISA || PCI || PPC_PMAC || PCMCIA)
 	default y
 
 endmenu

drivers/scsi/Kconfig

@@ -1559,7 +1559,7 @@ config SCSI_DEBUG
 
 config SCSI_MESH
 	tristate "MESH (Power Mac internal SCSI) support"
-	depends on ALL_PPC && SCSI
+	depends on PPC_PMAC && SCSI
 	help
 	  Many Power Macintoshes and clones have a MESH (Macintosh Enhanced
 	  SCSI Hardware) SCSI bus adaptor (the 7200 doesn't, but all of the
@@ -1590,7 +1590,7 @@ config SCSI_MESH_RESET_DELAY_MS
 
 config SCSI_MAC53C94
 	tristate "53C94 (Power Mac external SCSI) support"
-	depends on ALL_PPC && SCSI
+	depends on PPC_PMAC && SCSI
 	help
 	  On Power Macintoshes (and clones) with two SCSI buses, the external
 	  SCSI bus is usually controlled by a 53C94 SCSI bus adaptor. Older

drivers/video/Kconfig

@@ -235,28 +235,28 @@ config FB_ATARI
 
 config FB_OF
 	bool "Open Firmware frame buffer device support"
-	depends on FB && (PPC64 || (PPC && ALL_PPC))
+	depends on FB && (PPC64 || PPC_OF)
 	help
 	  Say Y if you want support with Open Firmware for your graphics
 	  board.
 
 config FB_CONTROL
 	bool "Apple \"control\" display support"
-	depends on FB && PPC && ALL_PPC
+	depends on FB && PPC_PMAC
 	help
 	  This driver supports a frame buffer for the graphics adapter in the
 	  Power Macintosh 7300 and others.
 
 config FB_PLATINUM
 	bool "Apple \"platinum\" display support"
-	depends on FB && PPC && ALL_PPC
+	depends on FB && PPC_PMAC
 	help
 	  This driver supports a frame buffer for the "platinum" graphics
 	  adapter in some Power Macintoshes.
 
 config FB_VALKYRIE
 	bool "Apple \"valkyrie\" display support"
-	depends on FB && (MAC || PPC && ALL_PPC)
+	depends on FB && (MAC || PPC_PMAC)
 	help
 	  This driver supports a frame buffer for the "valkyrie" graphics
 	  adapter in some Power Macintoshes.

drivers/video/aty/aty128fb.c

@@ -59,7 +59,7 @@
 #include <linux/ioport.h>
 #include <asm/io.h>
 
-#ifdef CONFIG_ALL_PPC
+#ifdef CONFIG_PPC_PMAC
 #include <asm/prom.h>
 #include <asm/pci-bridge.h>
 #include "../macmodes.h"
@@ -93,7 +93,7 @@
 #define DBG(fmt, args...)
 #endif
 
-#ifndef CONFIG_ALL_PPC
+#ifndef CONFIG_PPC_PMAC
 /* default mode */
 static struct fb_var_screeninfo default_var __initdata = {
 	/* 640x480, 60 Hz, Non-Interlaced (25.175 MHz dotclock) */
@@ -103,7 +103,7 @@ static struct fb_var_screeninfo default_var __initdata = {
 	0, FB_VMODE_NONINTERLACED
 };
 
-#else /* CONFIG_ALL_PPC */
+#else /* CONFIG_PPC_PMAC */
 /* default to 1024x768 at 75Hz on PPC - this will work
  * on the iMac, the usual 640x480 @ 60Hz doesn't. */
 static struct fb_var_screeninfo default_var = {
@@ -114,7 +114,7 @@ static struct fb_var_screeninfo default_var = {
 	FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
 	FB_VMODE_NONINTERLACED
 };
-#endif /* CONFIG_ALL_PPC */
+#endif /* CONFIG_PPC_PMAC */
 
 /* default modedb mode */
 /* 640x480, 60 Hz, Non-Interlaced (25.172 MHz dotclock) */
@@ -259,7 +259,7 @@ static int  nomtrr __initdata = 0;
 
 static char *mode_option __initdata = NULL;
 
-#ifdef CONFIG_ALL_PPC
+#ifdef CONFIG_PPC_PMAC
 static int default_vmode __initdata = VMODE_1024_768_60;
 static int default_cmode __initdata = CMODE_8;
 #endif
@@ -1434,7 +1434,7 @@ aty128fb_setup(char *options)
 			continue;
 		}
 #endif
-#ifdef CONFIG_ALL_PPC
+#ifdef CONFIG_PPC_PMAC
 		/* vmode and cmode deprecated */
 		if (!strncmp(this_opt, "vmode:", 6)) {
 			unsigned int vmode = simple_strtoul(this_opt+6, NULL, 0);
@@ -1459,7 +1459,7 @@ aty128fb_setup(char *options)
 			}
 			continue;
 		}
-#endif /* CONFIG_ALL_PPC */
+#endif /* CONFIG_PPC_PMAC */
 		mode_option = this_opt;
 	}
 	return 0;
@@ -1543,7 +1543,7 @@ aty128_init(struct pci_dev *pdev, const struct pci_device_id *ent)
 #endif
 
 	var = default_var;
-#ifdef CONFIG_ALL_PPC
+#ifdef CONFIG_PPC_PMAC
 	if (_machine == _MACH_Pmac) {
 		if (mode_option) {
 			if (!mac_find_mode(&var, info, mode_option, 8))
@@ -1582,7 +1582,7 @@ aty128_init(struct pci_dev *pdev, const struct pci_device_id *ent)
 				var = default_var;
 		}
 	} else
-#endif /* CONFIG_ALL_PPC */
+#endif /* CONFIG_PPC_PMAC */
 	{
 		if (fb_find_mode(&var, info, mode_option, NULL, 0,
 				 &defaultmode, 8) == 0)
@@ -1872,7 +1872,7 @@ aty128_get_pllinfo(struct aty128fb_par *par, void *bios)
 static void __init
 aty128_timings(struct aty128fb_par *par)
 {
-#ifdef CONFIG_ALL_PPC
+#ifdef CONFIG_PPC_OF
 	/* instead of a table lookup, assume OF has properly
 	 * setup the PLL registers and use their values
 	 * to set the XCLK values and reference divider values */
@@ -1886,7 +1886,7 @@ aty128_timings(struct aty128fb_par *par)
 	if (!par->constants.dotclock)
 		par->constants.dotclock = 2950;
 
-#ifdef CONFIG_ALL_PPC
+#ifdef CONFIG_PPC_OF
 	x_mpll_ref_fb_div = aty_ld_pll(X_MPLL_REF_FB_DIV);
 	xclk_cntl = aty_ld_pll(XCLK_CNTL) & 0x7;
 	Nx = (x_mpll_ref_fb_div & 0x00ff00) >> 8;

drivers/video/cirrusfb.c

@@ -56,7 +56,7 @@
 #ifdef CONFIG_AMIGA
 #include <asm/amigahw.h>
 #endif
-#ifdef CONFIG_ALL_PPC
+#ifdef CONFIG_PPC_PREP
 #include <asm/processor.h>
 #define isPReP (_machine == _MACH_prep)
 #else
@@ -2395,7 +2395,7 @@ static void fbcon_clgen32_clear (struct vc_data *conp, struct display *p,
 
 
 
-#ifdef CONFIG_ALL_PPC
+#ifdef CONFIG_PPC_PREP
 #define PREP_VIDEO_BASE ((volatile unsigned long) 0xC0000000)
 #define PREP_IO_BASE    ((volatile unsigned char *) 0x80000000)
 static void __init get_prep_addrs (unsigned long *display, unsigned long *registers)
@@ -2408,7 +2408,7 @@ static void __init get_prep_addrs (unsigned long *display, unsigned long *regist
 	DPRINTK ("EXIT\n");
 }
 
-#endif				/* CONFIG_ALL_PPC */
+#endif				/* CONFIG_PPC_PREP */
 
 
 
@@ -2543,7 +2543,7 @@ static int __init clgen_pci_setup (struct clgenfb_info *info,
 		pcibios_write_config_dword (0, pdev->devfn, PCI_BASE_ADDRESS_0,
 			0x00000000);
 
-#ifdef CONFIG_ALL_PPC
+#ifdef CONFIG_PPC_PREP
 		get_prep_addrs (&board_addr, &info->fbregs_phys);
 #endif
 	} else {

drivers/video/fbmon.c

@@ -29,7 +29,7 @@
 #include <linux/tty.h>
 #include <linux/fb.h>
 #include <linux/module.h>
-#ifdef CONFIG_ALL_PPC
+#ifdef CONFIG_PPC_OF
 #include <linux/pci.h>
 #include <asm/prom.h>
 #endif
@@ -828,7 +828,7 @@ void show_edid(unsigned char *edid)
 	printk("========================================\n");
 }
 
-#ifdef CONFIG_ALL_PPC
+#ifdef CONFIG_PPC_OF
 char *get_EDID_from_OF(struct pci_dev *pdev)
 {
 	static char *propnames[] =
@@ -1256,7 +1256,7 @@ EXPORT_SYMBOL(show_edid);
 #ifdef CONFIG_X86
 EXPORT_SYMBOL(get_EDID_from_BIOS);
 #endif
-#ifdef CONFIG_ALL_PPC
+#ifdef CONFIG_PPC_OF
 EXPORT_SYMBOL(get_EDID_from_OF);
 #endif
 EXPORT_SYMBOL(fb_get_monitor_limits);

drivers/video/matrox/matroxfb_base.c

@@ -115,7 +115,7 @@
 #include <linux/interrupt.h>
 #include <asm/uaccess.h>
 
-#ifdef CONFIG_ALL_PPC
+#ifdef CONFIG_PPC_PMAC
 unsigned char nvram_read_byte(int);
 static int default_vmode = VMODE_NVRAM;
 static int default_cmode = CMODE_NVRAM;
@@ -1763,7 +1763,7 @@ static int initMatrox2(WPMINFO struct board* b){
 	}
 
 	/* FIXME: Where to move this?! */
-#if defined(CONFIG_ALL_PPC)
+#if defined(CONFIG_PPC_PMAC)
 #ifndef MODULE
 	if (_machine == _MACH_Pmac) {
 		struct fb_var_screeninfo var;
@@ -1783,7 +1783,7 @@ static int initMatrox2(WPMINFO struct board* b){
 		}
 	}
 #endif /* !MODULE */
-#endif /* CONFIG_ALL_PPC */
+#endif /* CONFIG_PPC_PMAC */
 	vesafb_defined.xres_virtual = vesafb_defined.xres;
 	if (nopan) {
 		vesafb_defined.yres_virtual = vesafb_defined.yres;
@@ -2270,7 +2270,7 @@ int __init matroxfb_setup(char *options) {
 			dfp_type = simple_strtoul(this_opt+4, NULL, 0);
 			dfp = 1;
 		}	
-#ifdef CONFIG_ALL_PPC
+#ifdef CONFIG_PPC_PMAC
 		else if (!strncmp(this_opt, "vmode:", 6)) {
 			unsigned int vmode = simple_strtoul(this_opt+6, NULL, 0);
 			if (vmode > 0 && vmode <= VMODE_MAX)
@@ -2441,7 +2441,7 @@ MODULE_PARM(dfp, "i");
 MODULE_PARM_DESC(dfp, "Specifies whether to use digital flat panel interface of G200/G400 (0 or 1) (default=0)");
 MODULE_PARM(dfp_type, "i");
 MODULE_PARM_DESC(dfp_type, "Specifies DFP interface type (0 to 255) (default=read from hardware)");
-#ifdef CONFIG_ALL_PPC
+#ifdef CONFIG_PPC_PMAC
 MODULE_PARM(vmode, "i");
 MODULE_PARM_DESC(vmode, "Specify the vmode mode number that should be used (640x480 default)");
 MODULE_PARM(cmode, "i");

drivers/video/matrox/matroxfb_base.h

@@ -52,7 +52,7 @@
 
 #include "../console/fbcon.h"
 
-#if defined(CONFIG_ALL_PPC)
+#if defined(CONFIG_PPC_PMAC)
 #include <asm/prom.h>
 #include <asm/pci-bridge.h>
 #include <video/macmodes.h>

drivers/video/radeonfb.c

@@ -707,7 +707,7 @@ static void radeon_get_EDID(struct radeonfb_info *rinfo);
 static int radeon_dfp_parse_EDID(struct radeonfb_info *rinfo);
 static void radeon_update_default_var(struct radeonfb_info *rinfo);
 
-#ifdef CONFIG_ALL_PPC
+#ifdef CONFIG_PPC_OF
 
 static int radeon_read_OF (struct radeonfb_info *rinfo);
 static int radeon_get_EDID_OF(struct radeonfb_info *rinfo);
@@ -728,7 +728,7 @@ static struct backlight_controller radeon_backlight_controller = {
 };
 #endif /* CONFIG_PMAC_BACKLIGHT */
 
-#endif /* CONFIG_ALL_PPC */
+#endif /* CONFIG_PPC_OF */
 
 
 static char *radeon_find_rom(struct radeonfb_info *rinfo)
@@ -830,7 +830,7 @@ static void radeon_get_pllinfo(struct radeonfb_info *rinfo, char *bios_seg)
 		printk("radeonfb: ref_clk=%d, ref_div=%d, xclk=%d from BIOS\n",
 			rinfo->pll.ref_clk, rinfo->pll.ref_div, rinfo->pll.xclk);
 	} else {
-#ifdef CONFIG_ALL_PPC
+#ifdef CONFIG_PPC_OF
 		if (radeon_read_OF(rinfo)) {
 			unsigned int tmp, Nx, M, ref_div, xclk;
 
@@ -965,7 +965,7 @@ static void radeon_get_moninfo (struct radeonfb_info *rinfo)
 
 static void radeon_get_EDID(struct radeonfb_info *rinfo)
 {
-#ifdef CONFIG_ALL_PPC
+#ifdef CONFIG_PPC_OF
 	if (!radeon_get_EDID_OF(rinfo))
 		RTRACE("radeonfb: could not retrieve EDID from OF\n");
 #else
@@ -974,7 +974,7 @@ static void radeon_get_EDID(struct radeonfb_info *rinfo)
 }
 
 
-#ifdef CONFIG_ALL_PPC
+#ifdef CONFIG_PPC_OF
 static int radeon_get_EDID_OF(struct radeonfb_info *rinfo)
 {
         struct device_node *dp;
@@ -996,7 +996,7 @@ static int radeon_get_EDID_OF(struct radeonfb_info *rinfo)
         }
         return 0;
 }
-#endif /* CONFIG_ALL_PPC */
+#endif /* CONFIG_PPC_OF */
 
 
 static int radeon_dfp_parse_EDID(struct radeonfb_info *rinfo)
@@ -1209,7 +1209,7 @@ static int radeon_get_dfpinfo (struct radeonfb_info *rinfo)
 }
 
 
-#ifdef CONFIG_ALL_PPC
+#ifdef CONFIG_PPC_OF
 static int radeon_read_OF (struct radeonfb_info *rinfo)
 {
 	struct device_node *dp;
@@ -1957,11 +1957,11 @@ static int radeonfb_set_par (struct fb_info *info)
 	}
 	newmode.vclk_ecp_cntl = rinfo->init_state.vclk_ecp_cntl;
 
-#ifdef CONFIG_ALL_PPC
+#ifdef CONFIG_PPC_OF
 	/* Gross hack for iBook with M7 until I find out a proper fix */
 	if (machine_is_compatible("PowerBook4,3") && rinfo->arch == RADEON_M7)
 		newmode.ppll_div_3 = 0x000600ad;
-#endif /* CONFIG_ALL_PPC */	
+#endif /* CONFIG_PPC_OF */	
 
 	RTRACE("post div = 0x%x\n", rinfo->post_div);
 	RTRACE("fb_div = 0x%x\n", rinfo->fb_div);

drivers/video/riva/fbdev.c

@@ -1606,7 +1606,7 @@ static int __init riva_set_fbinfo(struct fb_info *info)
 	return 0;
 }
 
-#ifdef CONFIG_ALL_PPC
+#ifdef CONFIG_PPC_OF
 static int riva_get_EDID_OF(struct riva_par *par, struct pci_dev *pd)
 {
 	struct device_node *dp;
@@ -1621,7 +1621,7 @@ static int riva_get_EDID_OF(struct riva_par *par, struct pci_dev *pd)
 	} else
 		return 0;
 }
-#endif /* CONFIG_ALL_PPC */
+#endif /* CONFIG_PPC_OF */
 
 static int riva_dfp_parse_EDID(struct riva_par *par)
 {
@@ -1699,7 +1699,7 @@ static void riva_update_default_var(struct fb_info *info)
 
 static void riva_get_EDID(struct fb_info *info, struct pci_dev *pdev)
 {
-#ifdef CONFIG_ALL_PPC
+#ifdef CONFIG_PPC_OF
 	if (!riva_get_EDID_OF(info, pdev))
 		printk("rivafb: could not retrieve EDID from OF\n");
 #else

fs/partitions/mac.c

@@ -11,7 +11,7 @@
 #include "check.h"
 #include "mac.h"
 
-#ifdef CONFIG_ALL_PPC
+#ifdef CONFIG_PPC_PMAC
 extern void note_bootable_part(dev_t dev, int part, int goodness);
 #endif
 
@@ -34,7 +34,7 @@ int mac_partition(struct parsed_partitions *state, struct block_device *bdev)
 	unsigned char *data;
 	int blk, blocks_in_map;
 	unsigned secsize;
-#ifdef CONFIG_ALL_PPC
+#ifdef CONFIG_PPC_PMAC
 	int found_root = 0;
 	int found_root_goodness = 0;
 #endif
@@ -74,7 +74,7 @@ int mac_partition(struct parsed_partitions *state, struct block_device *bdev)
 			be32_to_cpu(part->start_block) * (secsize/512),
 			be32_to_cpu(part->block_count) * (secsize/512));
 
-#ifdef CONFIG_ALL_PPC
+#ifdef CONFIG_PPC_PMAC
 		/*
 		 * If this is the first bootable partition, tell the
 		 * setup code, in case it wants to make this the root.
@@ -115,11 +115,11 @@ int mac_partition(struct parsed_partitions *state, struct block_device *bdev)
 				found_root_goodness = goodness;
 			}
 		}
-#endif /* CONFIG_ALL_PPC */
+#endif /* CONFIG_PPC_PMAC */
 
 		++slot;
 	}
-#ifdef CONFIG_ALL_PPC
+#ifdef CONFIG_PPC_PMAC
 	if (found_root_goodness)
 		note_bootable_part(bdev->bd_dev, found_root, found_root_goodness);
 #endif

include/asm-ppc/dma.h

@@ -99,7 +99,7 @@ extern unsigned long ISA_DMA_THRESHOLD;
  */
 
 /* see prep_setup_arch() for detailed informations */
-#if defined(CONFIG_SOUND_CS4232) && defined(CONFIG_ALL_PPC)
+#if defined(CONFIG_SOUND_CS4232) && defined(CONFIG_PPC_PREP)
 extern long ppc_cs4232_dma, ppc_cs4232_dma2;
 #define SND_DMA1 ppc_cs4232_dma
 #define SND_DMA2 ppc_cs4232_dma2

include/asm-ppc/io.h

@@ -77,7 +77,7 @@ extern unsigned long pci_dram_offset;
 #define insl(port, buf, nl)	_insl_ns((u32 *)((port)+_IO_BASE), (buf), (nl))
 #define outsl(port, buf, nl)	_outsl_ns((u32 *)((port)+_IO_BASE), (buf), (nl))
 
-#ifdef CONFIG_ALL_PPC
+#ifdef CONFIG_PPC_PMAC
 /*
  * On powermacs, we will get a machine check exception if we
  * try to read data from a non-existent I/O port.  Because the
@@ -149,7 +149,7 @@ __do_out_asm(outl, "stwbrx")
 #define inl(port)		in_be32((u32 *)((port)+_IO_BASE))
 #define outl(val, port)		out_be32((u32 *)((port)+_IO_BASE), (val))
 
-#else /* not APUS or ALL_PPC */
+#else /* not APUS or PMAC */
 #define inb(port)		in_8((u8 *)((port)+_IO_BASE))
 #define outb(val, port)		out_8((u8 *)((port)+_IO_BASE), (val))
 #define inw(port)		in_le16((u16 *)((port)+_IO_BASE))

include/asm-ppc/processor.h

@@ -559,7 +559,7 @@
 
 /* We only need to define a new _MACH_xxx for machines which are part of
  * a configuration which supports more than one type of different machine.
- * This is currently limited to CONFIG_ALL_PPC and CHRP/PReP/PMac. -- Tom
+ * This is currently limited to CONFIG_PPC_MULTIPLATFORM and CHRP/PReP/PMac. -- Tom
  */
 #define _MACH_prep	0x00000001
 #define _MACH_Pmac	0x00000002	/* pmac or pmac clone (non-chrp) */
@@ -620,7 +620,7 @@
 #define SR15	15
 
 #ifndef __ASSEMBLY__
-#if defined(CONFIG_ALL_PPC)
+#ifdef CONFIG_PPC_MULTIPLATFORM
 extern int _machine;
 
 /* what kind of prep workstation we are */
@@ -635,7 +635,7 @@ extern unsigned char ucBoardRev;
 extern unsigned char ucBoardRevMaj, ucBoardRevMin;
 #else
 #define _machine 0
-#endif /* CONFIG_ALL_PPC */
+#endif /* CONFIG_PPC_MULTIPLATFORM */
 
 struct task_struct;
 void start_thread(struct pt_regs *regs, unsigned long nip, unsigned long sp);

include/asm-um/processor-ppc.h

@@ -3,7 +3,7 @@
 
 #if defined(__ASSEMBLY__)
 
-#define CONFIG_ALL_PPC
+#define CONFIG_PPC_MULTIPLATFORM
 #include "arch/processor.h"
 
 #else

include/video/edid.h

@@ -4,7 +4,7 @@
 #ifdef __KERNEL__
 
 #include <linux/config.h>
-#ifdef CONFIG_ALL_PPC
+#ifdef CONFIG_PPC_OF
 #include <linux/pci.h>
 #endif
 
@@ -18,7 +18,7 @@ extern char *get_EDID_from_BIOS(void *);
 
 #endif /* CONFIG_X86 */
 
-#ifdef CONFIG_ALL_PPC
+#ifdef CONFIG_PPC_OF
 extern char *get_EDID_from_OF(struct pci_dev *pdev);
 #endif
 

sound/oss/dmasound/Kconfig

@@ -14,7 +14,7 @@ config DMASOUND_ATARI
 
 config DMASOUND_AWACS
 	tristate "PowerMac DMA sound support"
-	depends on ALL_PPC && SOUND
+	depends on PPC_PMAC && SOUND
 	help
 	  If you want to use the internal audio of your PowerMac in Linux,
 	  answer Y to this question. This will provide a Sun-like /dev/audio,