From 8882a4da1c932c9f311c9f739e6719adea3e25d9 Mon Sep 17 00:00:00 2001 From: David Gibson Date: Wed, 9 Nov 2005 13:38:01 +1100 Subject: [PATCH] [PATCH] powerpc: Move various ppc64 files with no ppc32 equivalent to powerpc This patch moves a bunch of files from arch/ppc64 and include/asm-ppc64 which have no equivalents in ppc32 code into arch/powerpc and include/asm-powerpc. The file affected are: abs_addr.h compat.h lppaca.h paca.h tce.h cpu_setup_power4.S ioctl32.c firmware.c pacaData.c The only changes apart from the move and corresponding Makefile changes are: - #ifndef/#define in includes updated to _ASM_POWERPC_ form - trailing whitespace removed - comments giving full paths removed - pacaData.c renamed paca.c to remove studlyCaps - Misplaced { moved in lppaca.h Built and booted on POWER5 LPAR (ARCH=powerpc and ARCH=ppc64), built for 32-bit powermac (ARCH=powerpc). Signed-off-by: David Gibson Signed-off-by: Paul Mackerras --- arch/powerpc/kernel/Makefile | 5 ++++- arch/{ppc64 => powerpc}/kernel/cpu_setup_power4.S | 8 ++++---- arch/{ppc64 => powerpc}/kernel/firmware.c | 2 -- arch/{ppc64 => powerpc}/kernel/ioctl32.c | 4 ++-- .../kernel/pacaData.c => powerpc/kernel/paca.c} | 2 +- arch/ppc64/kernel/Makefile | 9 +++------ include/{asm-ppc64 => asm-powerpc}/abs_addr.h | 6 +++--- include/{asm-ppc64 => asm-powerpc}/compat.h | 8 ++++---- include/{asm-ppc64 => asm-powerpc}/lppaca.h | 9 ++++----- include/{asm-ppc64 => asm-powerpc}/paca.h | 15 +++++++-------- include/{asm-ppc64 => asm-powerpc}/tce.h | 6 +++--- 11 files changed, 35 insertions(+), 39 deletions(-) rename arch/{ppc64 => powerpc}/kernel/cpu_setup_power4.S (99%) rename arch/{ppc64 => powerpc}/kernel/firmware.c (97%) rename arch/{ppc64 => powerpc}/kernel/ioctl32.c (99%) rename arch/{ppc64/kernel/pacaData.c => powerpc/kernel/paca.c} (99%) rename include/{asm-ppc64 => asm-powerpc}/abs_addr.h (94%) rename include/{asm-ppc64 => asm-powerpc}/compat.h (97%) rename include/{asm-ppc64 => asm-powerpc}/lppaca.h (98%) rename include/{asm-ppc64 => asm-powerpc}/paca.h (95%) rename include/{asm-ppc64 => asm-powerpc}/tce.h (96%) diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile index b3ae2993efb8..103cb8128ef4 100644 --- a/arch/powerpc/kernel/Makefile +++ b/arch/powerpc/kernel/Makefile @@ -4,6 +4,7 @@ ifeq ($(CONFIG_PPC64),y) EXTRA_CFLAGS += -mno-minimal-toc +CFLAGS_ioctl32.o += -Ifs/ endif ifeq ($(CONFIG_PPC32),y) CFLAGS_prom_init.o += -fPIC @@ -13,7 +14,9 @@ endif obj-y := semaphore.o cputable.o ptrace.o syscalls.o \ signal_32.o pmc.o obj-$(CONFIG_PPC64) += setup_64.o binfmt_elf32.o sys_ppc32.o \ - signal_64.o ptrace32.o systbl.o + signal_64.o ptrace32.o systbl.o \ + paca.o ioctl32.o cpu_setup_power4.o \ + firmware.o obj-$(CONFIG_ALTIVEC) += vecemu.o vector.o obj-$(CONFIG_POWER4) += idle_power4.o obj-$(CONFIG_PPC_OF) += of_device.o diff --git a/arch/ppc64/kernel/cpu_setup_power4.S b/arch/powerpc/kernel/cpu_setup_power4.S similarity index 99% rename from arch/ppc64/kernel/cpu_setup_power4.S rename to arch/powerpc/kernel/cpu_setup_power4.S index 1fb673c511ff..cca942fe6115 100644 --- a/arch/ppc64/kernel/cpu_setup_power4.S +++ b/arch/powerpc/kernel/cpu_setup_power4.S @@ -114,11 +114,11 @@ _GLOBAL(__setup_cpu_ppc970) .data .balign L1_CACHE_BYTES,0 -cpu_state_storage: +cpu_state_storage: .space CS_SIZE .balign L1_CACHE_BYTES,0 .text - + /* Called in normal context to backup CPU 0 state. This * does not include cache settings. This function is also * called for machine sleep. This does not include the MMU @@ -151,7 +151,7 @@ _GLOBAL(__save_cpu_setup) std r3,CS_HID4(r5) mfspr r3,SPRN_HID5 std r3,CS_HID5(r5) - + 2: mtcr r7 blr @@ -213,7 +213,7 @@ _GLOBAL(__restore_cpu_setup) mtspr SPRN_HID1,r3 sync isync - + /* Restore HID4 */ ld r3,CS_HID4(r5) sync diff --git a/arch/ppc64/kernel/firmware.c b/arch/powerpc/kernel/firmware.c similarity index 97% rename from arch/ppc64/kernel/firmware.c rename to arch/powerpc/kernel/firmware.c index d8432c0fb27d..65eae752a527 100644 --- a/arch/ppc64/kernel/firmware.c +++ b/arch/powerpc/kernel/firmware.c @@ -1,6 +1,4 @@ /* - * arch/ppc64/kernel/firmware.c - * * Extracted from cputable.c * * Copyright (C) 2001 Ben. Herrenschmidt (benh@kernel.crashing.org) diff --git a/arch/ppc64/kernel/ioctl32.c b/arch/powerpc/kernel/ioctl32.c similarity index 99% rename from arch/ppc64/kernel/ioctl32.c rename to arch/powerpc/kernel/ioctl32.c index ba4a899045c2..3fa6a93adbd0 100644 --- a/arch/ppc64/kernel/ioctl32.c +++ b/arch/powerpc/kernel/ioctl32.c @@ -1,6 +1,6 @@ -/* +/* * ioctl32.c: Conversion between 32bit and 64bit native ioctls. - * + * * Based on sparc64 ioctl32.c by: * * Copyright (C) 1997-2000 Jakub Jelinek (jakub@redhat.com) diff --git a/arch/ppc64/kernel/pacaData.c b/arch/powerpc/kernel/paca.c similarity index 99% rename from arch/ppc64/kernel/pacaData.c rename to arch/powerpc/kernel/paca.c index 3133c72b28ec..179948eb0580 100644 --- a/arch/ppc64/kernel/pacaData.c +++ b/arch/powerpc/kernel/paca.c @@ -32,7 +32,7 @@ EXPORT_SYMBOL(systemcfg); * field correctly */ extern unsigned long __toc_start; -/* The Paca is an array with one entry per processor. Each contains an +/* The Paca is an array with one entry per processor. Each contains an * lppaca, which contains the information shared between the * hypervisor and Linux. Each also contains an ItLpRegSave area which * is used by the hypervisor to save registers. diff --git a/arch/ppc64/kernel/Makefile b/arch/ppc64/kernel/Makefile index c441aebe7648..eb3187f18fb0 100644 --- a/arch/ppc64/kernel/Makefile +++ b/arch/ppc64/kernel/Makefile @@ -12,11 +12,10 @@ obj-y := misc.o prom.o endif obj-y += irq.o idle.o dma.o \ - align.o pacaData.o \ - udbg.o ioctl32.o \ + align.o \ + udbg.o \ rtc.o \ - cpu_setup_power4.o \ - iommu.o sysfs.o vdso.o firmware.o + iommu.o sysfs.o vdso.o obj-y += vdso32/ vdso64/ pci-obj-$(CONFIG_PPC_MULTIPLATFORM) += pci_dn.o pci_direct_iommu.o @@ -52,8 +51,6 @@ obj-$(CONFIG_PPC_MAPLE) += udbg_16550.o obj-$(CONFIG_KPROBES) += kprobes.o -CFLAGS_ioctl32.o += -Ifs/ - ifneq ($(CONFIG_PPC_MERGE),y) ifeq ($(CONFIG_PPC_ISERIES),y) arch/ppc64/kernel/head.o: arch/powerpc/kernel/lparmap.s diff --git a/include/asm-ppc64/abs_addr.h b/include/asm-powerpc/abs_addr.h similarity index 94% rename from include/asm-ppc64/abs_addr.h rename to include/asm-powerpc/abs_addr.h index dc3fc3fefef2..18415108fc56 100644 --- a/include/asm-ppc64/abs_addr.h +++ b/include/asm-powerpc/abs_addr.h @@ -1,5 +1,5 @@ -#ifndef _ABS_ADDR_H -#define _ABS_ADDR_H +#ifndef _ASM_POWERPC_ABS_ADDR_H +#define _ASM_POWERPC_ABS_ADDR_H #include @@ -70,4 +70,4 @@ static inline unsigned long phys_to_abs(unsigned long pa) #define iseries_hv_addr(virtaddr) \ (0x8000000000000000 | virt_to_abs(virtaddr)) -#endif /* _ABS_ADDR_H */ +#endif /* _ASM_POWERPC_ABS_ADDR_H */ diff --git a/include/asm-ppc64/compat.h b/include/asm-powerpc/compat.h similarity index 97% rename from include/asm-ppc64/compat.h rename to include/asm-powerpc/compat.h index 6ec62cd2d1d1..4db4360c4d4a 100644 --- a/include/asm-ppc64/compat.h +++ b/include/asm-powerpc/compat.h @@ -1,5 +1,5 @@ -#ifndef _ASM_PPC64_COMPAT_H -#define _ASM_PPC64_COMPAT_H +#ifndef _ASM_POWERPC_COMPAT_H +#define _ASM_POWERPC_COMPAT_H /* * Architecture specific compatibility types */ @@ -49,7 +49,7 @@ struct compat_stat { compat_dev_t st_dev; compat_ino_t st_ino; compat_mode_t st_mode; - compat_nlink_t st_nlink; + compat_nlink_t st_nlink; __compat_uid32_t st_uid; __compat_gid32_t st_gid; compat_dev_t st_rdev; @@ -202,4 +202,4 @@ struct compat_shmid64_ds { compat_ulong_t __unused6; }; -#endif /* _ASM_PPC64_COMPAT_H */ +#endif /* _ASM_POWERPC_COMPAT_H */ diff --git a/include/asm-ppc64/lppaca.h b/include/asm-powerpc/lppaca.h similarity index 98% rename from include/asm-ppc64/lppaca.h rename to include/asm-powerpc/lppaca.h index 9e2a6c0649a0..c1bedab1515b 100644 --- a/include/asm-ppc64/lppaca.h +++ b/include/asm-powerpc/lppaca.h @@ -16,8 +16,8 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ -#ifndef _ASM_LPPACA_H -#define _ASM_LPPACA_H +#ifndef _ASM_POWERPC_LPPACA_H +#define _ASM_POWERPC_LPPACA_H //============================================================================= // @@ -28,8 +28,7 @@ //---------------------------------------------------------------------------- #include -struct lppaca -{ +struct lppaca { //============================================================================= // CACHE_LINE_1 0x0000 - 0x007F Contains read-only data // NOTE: The xDynXyz fields are fields that will be dynamically changed by @@ -129,4 +128,4 @@ struct lppaca u8 pmc_save_area[256]; // PMC interrupt Area x00-xFF }; -#endif /* _ASM_LPPACA_H */ +#endif /* _ASM_POWERPC_LPPACA_H */ diff --git a/include/asm-ppc64/paca.h b/include/asm-powerpc/paca.h similarity index 95% rename from include/asm-ppc64/paca.h rename to include/asm-powerpc/paca.h index bccacd6aa93a..92c765c35bd0 100644 --- a/include/asm-ppc64/paca.h +++ b/include/asm-powerpc/paca.h @@ -1,11 +1,8 @@ -#ifndef _PPC64_PACA_H -#define _PPC64_PACA_H - /* - * include/asm-ppc64/paca.h + * include/asm-powerpc/paca.h * - * This control block defines the PACA which defines the processor - * specific data for each logical processor on the system. + * This control block defines the PACA which defines the processor + * specific data for each logical processor on the system. * There are some pointers defined that are utilized by PLIC. * * C 2001 PPC 64 Team, IBM Corp @@ -14,7 +11,9 @@ * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version * 2 of the License, or (at your option) any later version. - */ + */ +#ifndef _ASM_POWERPC_PACA_H +#define _ASM_POWERPC_PACA_H #include #include @@ -118,4 +117,4 @@ struct paca_struct { extern struct paca_struct paca[]; -#endif /* _PPC64_PACA_H */ +#endif /* _ASM_POWERPC_PACA_H */ diff --git a/include/asm-ppc64/tce.h b/include/asm-powerpc/tce.h similarity index 96% rename from include/asm-ppc64/tce.h rename to include/asm-powerpc/tce.h index d40b6b42ab35..d099d5200f9b 100644 --- a/include/asm-ppc64/tce.h +++ b/include/asm-powerpc/tce.h @@ -18,8 +18,8 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ -#ifndef _ASM_TCE_H -#define _ASM_TCE_H +#ifndef _ASM_POWERPC_TCE_H +#define _ASM_POWERPC_TCE_H /* * Tces come in two formats, one for the virtual bus and a different @@ -61,4 +61,4 @@ union tce_entry { }; -#endif +#endif /* _ASM_POWERPC_TCE_H */