Merge

arch/ppc/Kconfig

@@ -627,9 +627,14 @@ config EPIC_SERIAL_MODE
 	depends on 6xx && (LOPEC || SANDPOINT)
 	default y
 
+config MPC10X_BRIDGE
+	bool
+	depends on PCORE || POWERPMC250 || LOPEC || SANDPOINT
+	default y
+
 config MPC10X_STORE_GATHERING
 	bool "Enable MPC10x store gathering"
-	depends on FORCE || SANDPOINT
+	depends on MPC10X_BRIDGE
 
 config CPC710_DATA_GATHERING
 	bool "Enable CPC710 data gathering"

arch/ppc/boot/images/Makefile

@@ -13,7 +13,7 @@ $(obj)/vmlinux.bin: vmlinux FORCE
 $(obj)/vmlinux.gz: $(obj)/vmlinux.bin FORCE
 	$(call if_changed,gzip)
 
-quite_cmd_uimage = UIMAGE $@
+quiet_cmd_uimage = UIMAGE  $@
       cmd_uimage = $(CONFIG_SHELL) $(MKIMAGE) -A ppc -O linux -T kernel \
                -C gzip -a 00000000 -e 00000000 -n 'Linux-$(KERNELRELEASE)' \
                -d $< $@

arch/ppc/boot/openfirmware/Makefile

@@ -75,7 +75,7 @@ $(obj)/image.initrd.o: $(obj)/image.o $(images)/ramdisk.image.gz FORCE
 	$(call if_changed,genimage-initrd)
 
 # Create the note section for New-World PowerMacs.
-quit_cmd_mknote  = MKNOTE  $@
+quiet_cmd_mknote = MKNOTE  $@
      cmd_mknote  = $(utils)/mknote > $@
 targets		+= note
 $(obj)/note: $(utils)/mknote FORCE

arch/ppc/boot/simple/misc-embedded.c

@@ -8,7 +8,6 @@
 
 #include <linux/config.h>
 #include <linux/types.h>
-#include <linux/elf.h>
 #include <linux/string.h>
 #include <asm/bootinfo.h>
 #include <asm/mmu.h>

arch/ppc/boot/simple/misc.c

@@ -17,7 +17,6 @@
  */
 
 #include <linux/types.h>
-#include <linux/elf.h>
 #include <linux/config.h>
 #include <linux/string.h>
 

arch/ppc/kernel/cputable.c

@@ -53,10 +53,19 @@ extern void __setup_cpu_generic(unsigned long offset, int cpu_nr, struct cpu_spe
 #define PPC_FEATURE_ALTIVEC_COMP       	0
 #endif
 
+/* We need to mark all pages as being coherent if we're SMP or we
+ * have a 754x and an MPC107 host bridge. */
+#if defined(CONFIG_SMP) || defined(CONFIG_MPC10X_BRIDGE)
+#define CPU_FTR_COMMON                  CPU_FTR_NEED_COHERENT
+#else
+#define CPU_FTR_COMMON                  0
+#endif
+
 struct cpu_spec	cpu_specs[] = {
 #if CLASSIC_PPC
     { 	/* 601 */
 	0xffff0000, 0x00010000, "601",
+	CPU_FTR_COMMON |
 	CPU_FTR_601 | CPU_FTR_HPTE_TABLE,
 	COMMON_PPC | PPC_FEATURE_601_INSTR | PPC_FEATURE_UNIFIED_CACHE,
 	32, 32,
@@ -64,6 +73,7 @@ struct cpu_spec	cpu_specs[] = {
     },
     {	/* 603 */
     	0xffff0000, 0x00030000, "603",
+	CPU_FTR_COMMON |
     	CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_CAN_DOZE | CPU_FTR_USE_TB |
     	CPU_FTR_CAN_NAP,
 	COMMON_PPC,
@@ -72,6 +82,7 @@ struct cpu_spec	cpu_specs[] = {
     },
     {	/* 603e */
     	0xffff0000, 0x00060000, "603e",
+	CPU_FTR_COMMON |
     	CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_CAN_DOZE | CPU_FTR_USE_TB |
     	CPU_FTR_CAN_NAP,
 	COMMON_PPC,
@@ -80,6 +91,7 @@ struct cpu_spec	cpu_specs[] = {
     },
     {	/* 603ev */
     	0xffff0000, 0x00070000, "603ev",
+	CPU_FTR_COMMON |
     	CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_CAN_DOZE | CPU_FTR_USE_TB |
     	CPU_FTR_CAN_NAP,
 	COMMON_PPC,
@@ -88,6 +100,7 @@ struct cpu_spec	cpu_specs[] = {
     },
     {	/* 604 */
     	0xffff0000, 0x00040000, "604",
+	CPU_FTR_COMMON |
     	CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | CPU_FTR_604_PERF_MON |
 	CPU_FTR_HPTE_TABLE,
 	COMMON_PPC,
@@ -96,6 +109,7 @@ struct cpu_spec	cpu_specs[] = {
     },
     {	/* 604e */
     	0xfffff000, 0x00090000, "604e",
+	CPU_FTR_COMMON |
     	CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | CPU_FTR_604_PERF_MON |
 	CPU_FTR_HPTE_TABLE,
 	COMMON_PPC,
@@ -104,6 +118,7 @@ struct cpu_spec	cpu_specs[] = {
     },
     {	/* 604r */
     	0xffff0000, 0x00090000, "604r",
+	CPU_FTR_COMMON |
     	CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | CPU_FTR_604_PERF_MON |
 	CPU_FTR_HPTE_TABLE,
 	COMMON_PPC,
@@ -112,6 +127,7 @@ struct cpu_spec	cpu_specs[] = {
     },
     {	/* 604ev */
     	0xffff0000, 0x000a0000, "604ev",
+	CPU_FTR_COMMON |
     	CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | CPU_FTR_604_PERF_MON |
 	CPU_FTR_HPTE_TABLE,
 	COMMON_PPC,
@@ -120,6 +136,7 @@ struct cpu_spec	cpu_specs[] = {
     },
     {	/* 740/750 (0x4202, don't support TAU ?) */
     	0xffffffff, 0x00084202, "740/750",
+	CPU_FTR_COMMON |
     	CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_CAN_DOZE | CPU_FTR_USE_TB |
 	CPU_FTR_L2CR | CPU_FTR_HPTE_TABLE | CPU_FTR_CAN_NAP,
 	COMMON_PPC,
@@ -128,6 +145,7 @@ struct cpu_spec	cpu_specs[] = {
     },
     {	/* 745/755 */
     	0xfffff000, 0x00083000, "745/755",
+	CPU_FTR_COMMON |
     	CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_CAN_DOZE | CPU_FTR_USE_TB |
 	CPU_FTR_L2CR | CPU_FTR_TAU | CPU_FTR_HPTE_TABLE | CPU_FTR_CAN_NAP,
 	COMMON_PPC,
@@ -136,6 +154,7 @@ struct cpu_spec	cpu_specs[] = {
     },
     {	/* 750CX (80100 and 8010x?) */
     	0xfffffff0, 0x00080100, "750CX",
+	CPU_FTR_COMMON |
     	CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_CAN_DOZE | CPU_FTR_USE_TB |
 	CPU_FTR_L2CR | CPU_FTR_TAU | CPU_FTR_HPTE_TABLE | CPU_FTR_CAN_NAP,
 	COMMON_PPC,
@@ -144,6 +163,7 @@ struct cpu_spec	cpu_specs[] = {
     },
     {	/* 750CX (82201 and 82202) */
     	0xfffffff0, 0x00082200, "750CX",
+	CPU_FTR_COMMON |
     	CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_CAN_DOZE | CPU_FTR_USE_TB |
 	CPU_FTR_L2CR | CPU_FTR_TAU | CPU_FTR_HPTE_TABLE | CPU_FTR_CAN_NAP,
 	COMMON_PPC,
@@ -152,6 +172,7 @@ struct cpu_spec	cpu_specs[] = {
     },
     {	/* 750CXe (82214) */
     	0xfffffff0, 0x00082210, "750CXe",
+	CPU_FTR_COMMON |
     	CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_CAN_DOZE | CPU_FTR_USE_TB |
 	CPU_FTR_L2CR | CPU_FTR_TAU | CPU_FTR_HPTE_TABLE | CPU_FTR_CAN_NAP,
 	COMMON_PPC,
@@ -160,6 +181,7 @@ struct cpu_spec	cpu_specs[] = {
     },
     {	/* 750FX rev 1.x */
     	0xffffff00, 0x70000100, "750FX",
+	CPU_FTR_COMMON |
     	CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_CAN_DOZE | CPU_FTR_USE_TB |
 	CPU_FTR_L2CR | CPU_FTR_TAU | CPU_FTR_HPTE_TABLE | CPU_FTR_CAN_NAP |
 	CPU_FTR_DUAL_PLL_750FX | CPU_FTR_NO_DPM,
@@ -169,6 +191,7 @@ struct cpu_spec	cpu_specs[] = {
     },
     {	/* 750FX rev 2.0 must disable HID0[DPM] */
     	0xffffffff, 0x70000200, "750FX",
+	CPU_FTR_COMMON |
     	CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_CAN_DOZE | CPU_FTR_USE_TB |
 	CPU_FTR_L2CR | CPU_FTR_TAU | CPU_FTR_HPTE_TABLE | CPU_FTR_CAN_NAP |
 	CPU_FTR_NO_DPM,
@@ -178,6 +201,7 @@ struct cpu_spec	cpu_specs[] = {
     },
     {	/* 750FX (All revs except 2.0) */
     	0xffff0000, 0x70000000, "750FX",
+	CPU_FTR_COMMON |
     	CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_CAN_DOZE | CPU_FTR_USE_TB |
 	CPU_FTR_L2CR | CPU_FTR_TAU | CPU_FTR_HPTE_TABLE | CPU_FTR_CAN_NAP |
 	CPU_FTR_DUAL_PLL_750FX | CPU_FTR_HAS_HIGH_BATS,
@@ -188,6 +212,7 @@ struct cpu_spec	cpu_specs[] = {
 
     {	/* 740/750 (L2CR bit need fixup for 740) */
     	0xffff0000, 0x00080000, "740/750",
+	CPU_FTR_COMMON |
     	CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_CAN_DOZE | CPU_FTR_USE_TB |
 	CPU_FTR_L2CR | CPU_FTR_TAU | CPU_FTR_HPTE_TABLE | CPU_FTR_CAN_NAP,
 	COMMON_PPC,
@@ -196,6 +221,7 @@ struct cpu_spec	cpu_specs[] = {
     },
     {	/* 7400 rev 1.1 ? (no TAU) */
     	0xffffffff, 0x000c1101, "7400 (1.1)",
+	CPU_FTR_COMMON |
     	CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_CAN_DOZE | CPU_FTR_USE_TB |
 	CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | CPU_FTR_HPTE_TABLE |
 	CPU_FTR_CAN_NAP,
@@ -205,6 +231,7 @@ struct cpu_spec	cpu_specs[] = {
     },
     {	/* 7400 */
     	0xffff0000, 0x000c0000, "7400",
+	CPU_FTR_COMMON |
     	CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_CAN_DOZE | CPU_FTR_USE_TB |
 	CPU_FTR_L2CR | CPU_FTR_TAU | CPU_FTR_ALTIVEC_COMP | CPU_FTR_HPTE_TABLE |
 	CPU_FTR_CAN_NAP,
@@ -214,6 +241,7 @@ struct cpu_spec	cpu_specs[] = {
     },
     {	/* 7410 */
     	0xffff0000, 0x800c0000, "7410",
+	CPU_FTR_COMMON |
     	CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_CAN_DOZE | CPU_FTR_USE_TB |
 	CPU_FTR_L2CR | CPU_FTR_TAU | CPU_FTR_ALTIVEC_COMP | CPU_FTR_HPTE_TABLE |
 	CPU_FTR_CAN_NAP,
@@ -223,6 +251,7 @@ struct cpu_spec	cpu_specs[] = {
     },
     {	/* 7450 2.0 - no doze/nap */
     	0xffffffff, 0x80000200, "7450",
+	CPU_FTR_COMMON |
     	CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB |
 	CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | CPU_FTR_L3CR |
 	CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450,
@@ -232,6 +261,7 @@ struct cpu_spec	cpu_specs[] = {
     },
     {	/* 7450 2.1 */
     	0xffffffff, 0x80000201, "7450",
+	CPU_FTR_COMMON |
     	CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | CPU_FTR_CAN_NAP |
 	CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | CPU_FTR_L3CR |
 	CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 | CPU_FTR_NAP_DISABLE_L2_PR |
@@ -242,6 +272,7 @@ struct cpu_spec	cpu_specs[] = {
     },
     {	/* 7450 2.3 and newer */
     	0xffff0000, 0x80000000, "7450",
+	CPU_FTR_COMMON |
     	CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | CPU_FTR_CAN_NAP |
 	CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | CPU_FTR_L3CR |
 	CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 | CPU_FTR_NAP_DISABLE_L2_PR,
@@ -251,6 +282,7 @@ struct cpu_spec	cpu_specs[] = {
     },
     {	/* 7455 rev 1.x */
     	0xffffff00, 0x80010100, "7455",
+	CPU_FTR_COMMON |
     	CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB |
 	CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | CPU_FTR_L3CR |
 	CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 | CPU_FTR_HAS_HIGH_BATS,
@@ -260,6 +292,7 @@ struct cpu_spec	cpu_specs[] = {
     },
     {	/* 7455 rev 2.0 */
     	0xffffffff, 0x80010200, "7455",
+	CPU_FTR_COMMON |
     	CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | CPU_FTR_CAN_NAP |
 	CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | CPU_FTR_L3CR |
 	CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 | CPU_FTR_NAP_DISABLE_L2_PR |
@@ -270,6 +303,7 @@ struct cpu_spec	cpu_specs[] = {
     },
     {	/* 7455 others */
     	0xffff0000, 0x80010000, "7455",
+	CPU_FTR_COMMON |
     	CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | CPU_FTR_CAN_NAP |
 	CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | CPU_FTR_L3CR |
 	CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 | CPU_FTR_NAP_DISABLE_L2_PR |
@@ -280,6 +314,7 @@ struct cpu_spec	cpu_specs[] = {
     },
     {	/* 7457 */
     	0xffff0000, 0x80020000, "7457",
+	CPU_FTR_COMMON |
     	CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | CPU_FTR_CAN_NAP |
 	CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | CPU_FTR_L3CR |
 	CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 | CPU_FTR_NAP_DISABLE_L2_PR |
@@ -290,6 +325,7 @@ struct cpu_spec	cpu_specs[] = {
     },
     {	/* 82xx (8240, 8245, 8260 are all 603e cores) */
 	0x7fff0000, 0x00810000, "82xx",
+	CPU_FTR_COMMON |
 	CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_CAN_DOZE | CPU_FTR_USE_TB,
 	COMMON_PPC,
 	32, 32,
@@ -297,6 +333,7 @@ struct cpu_spec	cpu_specs[] = {
     },
     {	/* default match, we assume split I/D cache & TB (non-601)... */
     	0x00000000, 0x00000000, "(generic PPC)",
+	CPU_FTR_COMMON |
     	CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | CPU_FTR_HPTE_TABLE,
 	COMMON_PPC,
 	32, 32,
@@ -306,6 +343,7 @@ struct cpu_spec	cpu_specs[] = {
 #ifdef CONFIG_PPC64BRIDGE
     {	/* Power3 */
     	0xffff0000, 0x00400000, "Power3 (630)",
+	CPU_FTR_COMMON |
     	CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | CPU_FTR_HPTE_TABLE,
     	COMMON_PPC | PPC_FEATURE_64,
 	128, 128,
@@ -313,6 +351,7 @@ struct cpu_spec	cpu_specs[] = {
     },
     {	/* Power3+ */
     	0xffff0000, 0x00410000, "Power3 (630+)",
+	CPU_FTR_COMMON |
     	CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | CPU_FTR_HPTE_TABLE,
     	COMMON_PPC | PPC_FEATURE_64,
 	128, 128,
@@ -320,6 +359,7 @@ struct cpu_spec	cpu_specs[] = {
     },
 	{	/* I-star */
 		0xffff0000, 0x00360000, "I-star",
+		CPU_FTR_COMMON |
 		CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | CPU_FTR_HPTE_TABLE,
 		COMMON_PPC | PPC_FEATURE_64,
 		128, 128,
@@ -327,6 +367,7 @@ struct cpu_spec	cpu_specs[] = {
 	},
 	{	/* S-star */
 		0xffff0000, 0x00370000, "S-star",
+		CPU_FTR_COMMON |
 		CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | CPU_FTR_HPTE_TABLE,
 		COMMON_PPC | PPC_FEATURE_64,
 		128, 128,
@@ -336,6 +377,7 @@ struct cpu_spec	cpu_specs[] = {
 #ifdef CONFIG_POWER4
     {	/* Power4 */
     	0xffff0000, 0x00350000, "Power4",
+	CPU_FTR_COMMON |
     	CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | CPU_FTR_HPTE_TABLE,
     	COMMON_PPC | PPC_FEATURE_64,
 	128, 128,
@@ -343,6 +385,7 @@ struct cpu_spec	cpu_specs[] = {
     },
     {	/* PPC970 */
 	0xffff0000, 0x00390000, "PPC970",
+	CPU_FTR_COMMON |
 	CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | CPU_FTR_HPTE_TABLE |
 	CPU_FTR_ALTIVEC_COMP | CPU_FTR_CAN_NAP,
 	COMMON_PPC | PPC_FEATURE_64 | PPC_FEATURE_ALTIVEC_COMP,
@@ -480,7 +523,7 @@ struct cpu_spec	cpu_specs[] = {
 #if !CLASSIC_PPC
     {	/* default match */
     	0x00000000, 0x00000000, "(generic PPC)",
-    	0,
+	CPU_FTR_COMMON,
     	PPC_FEATURE_32,
 	32, 32,
 	0,

arch/ppc/kernel/process.c

@@ -273,8 +273,8 @@ void show_regs(struct pt_regs * regs)
 	trap = TRAP(regs);
 	if (trap == 0x300 || trap == 0x600)
 		printk("DAR: %08lX, DSISR: %08lX\n", regs->dar, regs->dsisr);
-	printk("TASK = %p[%d] '%s' ",
-	       current, current->pid, current->comm);
+	printk("TASK = %p[%d] '%s' THREAD: %p",
+	       current, current->pid, current->comm, current->thread_info);
 	printk("Last syscall: %ld ", current->thread.last_syscall);
 
 #if defined(CONFIG_4xx) && defined(DCRN_PLB0_BEAR)
@@ -303,6 +303,16 @@ void show_regs(struct pt_regs * regs)
 			break;
 	}
 	printk("\n");
+#ifdef CONFIG_KALLSYMS
+	/*
+	 * Lookup NIP late so we have the best change of getting the
+	 * above info out without failing
+	 */
+	printk("NIP [%08lx] ", regs->nip);
+	print_symbol("%s\n", regs->nip);
+	printk("LR [%08lx] ", regs->link);
+	print_symbol("%s\n", regs->link);
+#endif
 	show_stack(current, (unsigned long *) regs->gpr[1]);
 }
 

arch/ppc/mm/hashtable.S

@@ -346,9 +346,9 @@ _GLOBAL(create_hpte)
 	rlwimi	r5,r5,32-2,31,31	/* _PAGE_USER -> PP lsb */
 	ori	r8,r8,0xe14		/* clear out reserved bits and M */
 	andc	r8,r5,r8		/* PP = user? (rw&dirty? 2: 3): 0 */
-#ifdef CONFIG_SMP
+BEGIN_FTR_SECTION
 	ori	r8,r8,_PAGE_COHERENT	/* set M (coherence required) */
-#endif
+END_FTR_SECTION_IFSET(CPU_FTR_NEED_COHERENT)
 
 	/* Construct the high word of the PPC-style PTE (r5) */
 #ifndef CONFIG_PPC64BRIDGE

arch/ppc/mm/ppc_mmu.c

@@ -137,10 +137,10 @@ void __init setbat(int index, unsigned long virt, unsigned long phys,
 	int wimgxpp;
 	union ubat *bat = BATS[index];
 
-#ifdef CONFIG_SMP
-	if ((flags & _PAGE_NO_CACHE) == 0)
+	if (((flags & _PAGE_NO_CACHE) == 0) &&
+	    (cur_cpu_spec[0]->cpu_features & CPU_FTR_NEED_COHERENT))
 		flags |= _PAGE_COHERENT;
-#endif
+
 	bl = (size >> 17) - 1;
 	if (PVR_VER(mfspr(PVR)) != 1) {
 		/* 603, 604, etc. */

arch/ppc/syslib/Makefile

@@ -42,8 +42,7 @@ obj-$(CONFIG_EV64260)		+= gt64260_common.o gt64260_pic.o \
 obj-$(CONFIG_GEMINI)		+= open_pic.o i8259.o indirect_pci.o
 obj-$(CONFIG_K2)		+= i8259.o indirect_pci.o todc_time.o \
 					pci_auto.o
-obj-$(CONFIG_LOPEC)		+= mpc10x_common.o indirect_pci.o pci_auto.o \
-					open_pic.o i8259.o todc_time.o
+obj-$(CONFIG_LOPEC)		+= pci_auto.o open_pic.o i8259.o todc_time.o
 obj-$(CONFIG_MCPN765)		+= todc_time.o indirect_pci.o pci_auto.o \
 					open_pic.o i8259.o hawk_common.o
 obj-$(CONFIG_MENF1)		+= todc_time.o i8259.o mpc10x_common.o \
@@ -52,18 +51,15 @@ obj-$(CONFIG_MVME5100)		+= open_pic.o todc_time.o indirect_pci.o \
 					i8259.o pci_auto.o hawk_common.o
 obj-$(CONFIG_OCOTEA)		+= indirect_pci.o pci_auto.o todc_time.o
 obj-$(CONFIG_PAL4)		+= cpc700_pic.o
-obj-$(CONFIG_PCORE)		+= mpc10x_common.o todc_time.o i8259.o \
-					indirect_pci.o pci_auto.o
-obj-$(CONFIG_POWERPMC250)	+= open_pic.o mpc10x_common.o \
-					indirect_pci.o pci_auto.o
+obj-$(CONFIG_PCORE)		+= todc_time.o i8259.o pci_auto.o
+obj-$(CONFIG_POWERPMC250)	+= open_pic.o pci_auto.o
 obj-$(CONFIG_PPLUS)		+= hawk_common.o open_pic.o i8259.o \
 				   indirect_pci.o todc_time.o pci_auto.o
 obj-$(CONFIG_PRPMC750)		+= open_pic.o indirect_pci.o pci_auto.o \
 					hawk_common.o
 obj-$(CONFIG_PRPMC800)		+= open_pic.o indirect_pci.o pci_auto.o \
 					hawk_common.o harrier.o
-obj-$(CONFIG_SANDPOINT)		+= i8259.o open_pic.o mpc10x_common.o \
-					pci_auto.o indirect_pci.o todc_time.o
+obj-$(CONFIG_SANDPOINT)		+= i8259.o open_pic.o pci_auto.o todc_time.o
 obj-$(CONFIG_SPRUCE)		+= cpc700_pic.o indirect_pci.o pci_auto.o \
 				   todc_time.o
 obj-$(CONFIG_8260)		+= m8260_setup.o ppc8260_pic.o
@@ -72,3 +68,4 @@ obj-$(CONFIG_KGDB)		+= gen550_kgdb.o gen550_dbg.o
 obj-$(CONFIG_SERIAL_TEXT_DEBUG)	+= gen550_dbg.o
 endif
 obj-$(CONFIG_BOOTX_TEXT)	+= btext.o
+obj-$(CONFIG_MPC10X_BRIDGE)     += mpc10x_common.o indirect_pci.o

include/asm-ppc/cputable.h

@@ -75,6 +75,7 @@ extern struct cpu_spec		*cur_cpu_spec[];
 #define CPU_FTR_DUAL_PLL_750FX		0x00004000
 #define CPU_FTR_NO_DPM			0x00008000
 #define CPU_FTR_HAS_HIGH_BATS		0x00010000
+#define CPU_FTR_NEED_COHERENT           0x00020000
 
 #ifdef __ASSEMBLY__