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-rw-r--r--include/asm-ppc64/abs_addr.h73
-rw-r--r--include/asm-ppc64/cache.h36
-rw-r--r--include/asm-ppc64/cacheflush.h48
-rw-r--r--include/asm-ppc64/compat.h205
-rw-r--r--include/asm-ppc64/current.h16
-rw-r--r--include/asm-ppc64/eeh.h46
-rw-r--r--include/asm-ppc64/hvcall.h173
-rw-r--r--include/asm-ppc64/lppaca.h132
-rw-r--r--include/asm-ppc64/mmu.h6
-rw-r--r--include/asm-ppc64/mmzone.h8
-rw-r--r--include/asm-ppc64/paca.h121
-rw-r--r--include/asm-ppc64/page.h2
-rw-r--r--include/asm-ppc64/pci-bridge.h1
-rw-r--r--include/asm-ppc64/pgalloc.h4
-rw-r--r--include/asm-ppc64/prom.h2
-rw-r--r--include/asm-ppc64/signal.h132
-rw-r--r--include/asm-ppc64/system.h2
-rw-r--r--include/asm-ppc64/systemcfg.h64
-rw-r--r--include/asm-ppc64/tce.h64
19 files changed, 33 insertions, 1102 deletions
diff --git a/include/asm-ppc64/abs_addr.h b/include/asm-ppc64/abs_addr.h
deleted file mode 100644
index dc3fc3fefef..00000000000
--- a/include/asm-ppc64/abs_addr.h
+++ /dev/null
@@ -1,73 +0,0 @@
-#ifndef _ABS_ADDR_H
-#define _ABS_ADDR_H
-
-#include <linux/config.h>
-
-/*
- * c 2001 PPC 64 Team, IBM Corp
- *
- * This program is free software; you can redistribute it and/or
- * 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.
- */
-
-#include <asm/types.h>
-#include <asm/page.h>
-#include <asm/prom.h>
-#include <asm/lmb.h>
-#include <asm/firmware.h>
-
-struct mschunks_map {
- unsigned long num_chunks;
- unsigned long chunk_size;
- unsigned long chunk_shift;
- unsigned long chunk_mask;
- u32 *mapping;
-};
-
-extern struct mschunks_map mschunks_map;
-
-/* Chunks are 256 KB */
-#define MSCHUNKS_CHUNK_SHIFT (18)
-#define MSCHUNKS_CHUNK_SIZE (1UL << MSCHUNKS_CHUNK_SHIFT)
-#define MSCHUNKS_OFFSET_MASK (MSCHUNKS_CHUNK_SIZE - 1)
-
-static inline unsigned long chunk_to_addr(unsigned long chunk)
-{
- return chunk << MSCHUNKS_CHUNK_SHIFT;
-}
-
-static inline unsigned long addr_to_chunk(unsigned long addr)
-{
- return addr >> MSCHUNKS_CHUNK_SHIFT;
-}
-
-static inline unsigned long phys_to_abs(unsigned long pa)
-{
- unsigned long chunk;
-
- /* This is a no-op on non-iSeries */
- if (!firmware_has_feature(FW_FEATURE_ISERIES))
- return pa;
-
- chunk = addr_to_chunk(pa);
-
- if (chunk < mschunks_map.num_chunks)
- chunk = mschunks_map.mapping[chunk];
-
- return chunk_to_addr(chunk) + (pa & MSCHUNKS_OFFSET_MASK);
-}
-
-/* Convenience macros */
-#define virt_to_abs(va) phys_to_abs(__pa(va))
-#define abs_to_virt(aa) __va(aa)
-
-/*
- * Converts Virtual Address to Real Address for
- * Legacy iSeries Hypervisor calls
- */
-#define iseries_hv_addr(virtaddr) \
- (0x8000000000000000 | virt_to_abs(virtaddr))
-
-#endif /* _ABS_ADDR_H */
diff --git a/include/asm-ppc64/cache.h b/include/asm-ppc64/cache.h
deleted file mode 100644
index 92140a7efbd..00000000000
--- a/include/asm-ppc64/cache.h
+++ /dev/null
@@ -1,36 +0,0 @@
-/*
- * This program is free software; you can redistribute it and/or
- * 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 __ARCH_PPC64_CACHE_H
-#define __ARCH_PPC64_CACHE_H
-
-#include <asm/types.h>
-
-/* bytes per L1 cache line */
-#define L1_CACHE_SHIFT 7
-#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT)
-
-#define SMP_CACHE_BYTES L1_CACHE_BYTES
-#define L1_CACHE_SHIFT_MAX 7 /* largest L1 which this arch supports */
-
-#ifndef __ASSEMBLY__
-
-struct ppc64_caches {
- u32 dsize; /* L1 d-cache size */
- u32 dline_size; /* L1 d-cache line size */
- u32 log_dline_size;
- u32 dlines_per_page;
- u32 isize; /* L1 i-cache size */
- u32 iline_size; /* L1 i-cache line size */
- u32 log_iline_size;
- u32 ilines_per_page;
-};
-
-extern struct ppc64_caches ppc64_caches;
-
-#endif
-
-#endif
diff --git a/include/asm-ppc64/cacheflush.h b/include/asm-ppc64/cacheflush.h
deleted file mode 100644
index ffbc08be8e5..00000000000
--- a/include/asm-ppc64/cacheflush.h
+++ /dev/null
@@ -1,48 +0,0 @@
-#ifndef _PPC64_CACHEFLUSH_H
-#define _PPC64_CACHEFLUSH_H
-
-#include <linux/mm.h>
-#include <asm/cputable.h>
-
-/*
- * No cache flushing is required when address mappings are
- * changed, because the caches on PowerPCs are physically
- * addressed.
- */
-#define flush_cache_all() do { } while (0)
-#define flush_cache_mm(mm) do { } while (0)
-#define flush_cache_range(vma, start, end) do { } while (0)
-#define flush_cache_page(vma, vmaddr, pfn) do { } while (0)
-#define flush_icache_page(vma, page) do { } while (0)
-#define flush_cache_vmap(start, end) do { } while (0)
-#define flush_cache_vunmap(start, end) do { } while (0)
-
-extern void flush_dcache_page(struct page *page);
-#define flush_dcache_mmap_lock(mapping) do { } while (0)
-#define flush_dcache_mmap_unlock(mapping) do { } while (0)
-
-extern void __flush_icache_range(unsigned long, unsigned long);
-extern void flush_icache_user_range(struct vm_area_struct *vma,
- struct page *page, unsigned long addr,
- int len);
-
-extern void flush_dcache_range(unsigned long start, unsigned long stop);
-extern void flush_dcache_phys_range(unsigned long start, unsigned long stop);
-extern void flush_inval_dcache_range(unsigned long start, unsigned long stop);
-
-#define copy_to_user_page(vma, page, vaddr, dst, src, len) \
-do { memcpy(dst, src, len); \
- flush_icache_user_range(vma, page, vaddr, len); \
-} while (0)
-#define copy_from_user_page(vma, page, vaddr, dst, src, len) \
- memcpy(dst, src, len)
-
-extern void __flush_dcache_icache(void *page_va);
-
-static inline void flush_icache_range(unsigned long start, unsigned long stop)
-{
- if (!cpu_has_feature(CPU_FTR_COHERENT_ICACHE))
- __flush_icache_range(start, stop);
-}
-
-#endif /* _PPC64_CACHEFLUSH_H */
diff --git a/include/asm-ppc64/compat.h b/include/asm-ppc64/compat.h
deleted file mode 100644
index 6ec62cd2d1d..00000000000
--- a/include/asm-ppc64/compat.h
+++ /dev/null
@@ -1,205 +0,0 @@
-#ifndef _ASM_PPC64_COMPAT_H
-#define _ASM_PPC64_COMPAT_H
-/*
- * Architecture specific compatibility types
- */
-#include <linux/types.h>
-#include <linux/sched.h>
-
-#define COMPAT_USER_HZ 100
-
-typedef u32 compat_size_t;
-typedef s32 compat_ssize_t;
-typedef s32 compat_time_t;
-typedef s32 compat_clock_t;
-typedef s32 compat_pid_t;
-typedef u32 __compat_uid_t;
-typedef u32 __compat_gid_t;
-typedef u32 __compat_uid32_t;
-typedef u32 __compat_gid32_t;
-typedef u32 compat_mode_t;
-typedef u32 compat_ino_t;
-typedef u32 compat_dev_t;
-typedef s32 compat_off_t;
-typedef s64 compat_loff_t;
-typedef s16 compat_nlink_t;
-typedef u16 compat_ipc_pid_t;
-typedef s32 compat_daddr_t;
-typedef u32 compat_caddr_t;
-typedef __kernel_fsid_t compat_fsid_t;
-typedef s32 compat_key_t;
-typedef s32 compat_timer_t;
-
-typedef s32 compat_int_t;
-typedef s32 compat_long_t;
-typedef u32 compat_uint_t;
-typedef u32 compat_ulong_t;
-
-struct compat_timespec {
- compat_time_t tv_sec;
- s32 tv_nsec;
-};
-
-struct compat_timeval {
- compat_time_t tv_sec;
- s32 tv_usec;
-};
-
-struct compat_stat {
- compat_dev_t st_dev;
- compat_ino_t st_ino;
- compat_mode_t st_mode;
- compat_nlink_t st_nlink;
- __compat_uid32_t st_uid;
- __compat_gid32_t st_gid;
- compat_dev_t st_rdev;
- compat_off_t st_size;
- compat_off_t st_blksize;
- compat_off_t st_blocks;
- compat_time_t st_atime;
- u32 st_atime_nsec;
- compat_time_t st_mtime;
- u32 st_mtime_nsec;
- compat_time_t st_ctime;
- u32 st_ctime_nsec;
- u32 __unused4[2];
-};
-
-struct compat_flock {
- short l_type;
- short l_whence;
- compat_off_t l_start;
- compat_off_t l_len;
- compat_pid_t l_pid;
-};
-
-#define F_GETLK64 12 /* using 'struct flock64' */
-#define F_SETLK64 13
-#define F_SETLKW64 14
-
-struct compat_flock64 {
- short l_type;
- short l_whence;
- compat_loff_t l_start;
- compat_loff_t l_len;
- compat_pid_t l_pid;
-};
-
-struct compat_statfs {
- int f_type;
- int f_bsize;
- int f_blocks;
- int f_bfree;
- int f_bavail;
- int f_files;
- int f_ffree;
- compat_fsid_t f_fsid;
- int f_namelen; /* SunOS ignores this field. */
- int f_frsize;
- int f_spare[5];
-};
-
-#define COMPAT_RLIM_OLD_INFINITY 0x7fffffff
-#define COMPAT_RLIM_INFINITY 0xffffffff
-
-typedef u32 compat_old_sigset_t;
-
-#define _COMPAT_NSIG 64
-#define _COMPAT_NSIG_BPW 32
-
-typedef u32 compat_sigset_word;
-
-#define COMPAT_OFF_T_MAX 0x7fffffff
-#define COMPAT_LOFF_T_MAX 0x7fffffffffffffffL
-
-/*
- * A pointer passed in from user mode. This should not
- * be used for syscall parameters, just declare them
- * as pointers because the syscall entry code will have
- * appropriately comverted them already.
- */
-typedef u32 compat_uptr_t;
-
-static inline void __user *compat_ptr(compat_uptr_t uptr)
-{
- return (void __user *)(unsigned long)uptr;
-}
-
-static inline void __user *compat_alloc_user_space(long len)
-{
- struct pt_regs *regs = current->thread.regs;
- unsigned long usp = regs->gpr[1];
-
- /*
- * We cant access below the stack pointer in the 32bit ABI and
- * can access 288 bytes in the 64bit ABI
- */
- if (!(test_thread_flag(TIF_32BIT)))
- usp -= 288;
-
- return (void __user *) (usp - len);
-}
-
-/*
- * ipc64_perm is actually 32/64bit clean but since the compat layer refers to
- * it we may as well define it.
- */
-struct compat_ipc64_perm {
- compat_key_t key;
- __compat_uid_t uid;
- __compat_gid_t gid;
- __compat_uid_t cuid;
- __compat_gid_t cgid;
- compat_mode_t mode;
- unsigned int seq;
- unsigned int __pad2;
- unsigned long __unused1; /* yes they really are 64bit pads */
- unsigned long __unused2;
-};
-
-struct compat_semid64_ds {
- struct compat_ipc64_perm sem_perm;
- unsigned int __unused1;
- compat_time_t sem_otime;
- unsigned int __unused2;
- compat_time_t sem_ctime;
- compat_ulong_t sem_nsems;
- compat_ulong_t __unused3;
- compat_ulong_t __unused4;
-};
-
-struct compat_msqid64_ds {
- struct compat_ipc64_perm msg_perm;
- unsigned int __unused1;
- compat_time_t msg_stime;
- unsigned int __unused2;
- compat_time_t msg_rtime;
- unsigned int __unused3;
- compat_time_t msg_ctime;
- compat_ulong_t msg_cbytes;
- compat_ulong_t msg_qnum;
- compat_ulong_t msg_qbytes;
- compat_pid_t msg_lspid;
- compat_pid_t msg_lrpid;
- compat_ulong_t __unused4;
- compat_ulong_t __unused5;
-};
-
-struct compat_shmid64_ds {
- struct compat_ipc64_perm shm_perm;
- unsigned int __unused1;
- compat_time_t shm_atime;
- unsigned int __unused2;
- compat_time_t shm_dtime;
- unsigned int __unused3;
- compat_time_t shm_ctime;
- unsigned int __unused4;
- compat_size_t shm_segsz;
- compat_pid_t shm_cpid;
- compat_pid_t shm_lpid;
- compat_ulong_t shm_nattch;
- compat_ulong_t __unused5;
- compat_ulong_t __unused6;
-};
-
-#endif /* _ASM_PPC64_COMPAT_H */
diff --git a/include/asm-ppc64/current.h b/include/asm-ppc64/current.h
deleted file mode 100644
index 52ddc60c8b6..00000000000
--- a/include/asm-ppc64/current.h
+++ /dev/null
@@ -1,16 +0,0 @@
-#ifndef _PPC64_CURRENT_H
-#define _PPC64_CURRENT_H
-
-#include <asm/paca.h>
-
-/*
- * This program is free software; you can redistribute it and/or
- * 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.
- */
-
-#define get_current() (get_paca()->__current)
-#define current get_current()
-
-#endif /* !(_PPC64_CURRENT_H) */
diff --git a/include/asm-ppc64/eeh.h b/include/asm-ppc64/eeh.h
index 40c8eb57493..89f26ab3190 100644
--- a/include/asm-ppc64/eeh.h
+++ b/include/asm-ppc64/eeh.h
@@ -1,4 +1,4 @@
-/*
+/*
* eeh.h
* Copyright (C) 2001 Dave Engebretsen & Todd Inglett IBM Corporation.
*
@@ -6,12 +6,12 @@
* 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.
- *
+ *
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
- *
+ *
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
@@ -27,8 +27,6 @@
struct pci_dev;
struct device_node;
-struct device_node;
-struct notifier_block;
#ifdef CONFIG_EEH
@@ -37,6 +35,10 @@ struct notifier_block;
#define EEH_MODE_NOCHECK (1<<1)
#define EEH_MODE_ISOLATED (1<<2)
+/* Max number of EEH freezes allowed before we consider the device
+ * to be permanently disabled. */
+#define EEH_MAX_ALLOWED_FREEZES 5
+
void __init eeh_init(void);
unsigned long eeh_check_failure(const volatile void __iomem *token,
unsigned long val);
@@ -59,36 +61,14 @@ void eeh_add_device_late(struct pci_dev *);
* eeh_remove_device - undo EEH setup for the indicated pci device
* @dev: pci device to be removed
*
- * This routine should be when a device is removed from a running
- * system (e.g. by hotplug or dlpar).
+ * This routine should be called when a device is removed from
+ * a running system (e.g. by hotplug or dlpar). It unregisters
+ * the PCI device from the EEH subsystem. I/O errors affecting
+ * this device will no longer be detected after this call; thus,
+ * i/o errors affecting this slot may leave this device unusable.
*/
void eeh_remove_device(struct pci_dev *);
-#define EEH_DISABLE 0
-#define EEH_ENABLE 1
-#define EEH_RELEASE_LOADSTORE 2
-#define EEH_RELEASE_DMA 3
-
-/**
- * Notifier event flags.
- */
-#define EEH_NOTIFY_FREEZE 1
-
-/** EEH event -- structure holding pci slot data that describes
- * a change in the isolation status of a PCI slot. A pointer
- * to this struct is passed as the data pointer in a notify callback.
- */
-struct eeh_event {
- struct list_head list;
- struct pci_dev *dev;
- struct device_node *dn;
- int reset_state;
-};
-
-/** Register to find out about EEH events. */
-int eeh_register_notifier(struct notifier_block *nb);
-int eeh_unregister_notifier(struct notifier_block *nb);
-
/**
* EEH_POSSIBLE_ERROR() -- test for possible MMIO failure.
*
@@ -129,7 +109,7 @@ static inline void eeh_remove_device(struct pci_dev *dev) { }
#define EEH_IO_ERROR_VALUE(size) (-1UL)
#endif /* CONFIG_EEH */
-/*
+/*
* MMIO read/write operations with EEH support.
*/
static inline u8 eeh_readb(const volatile void __iomem *addr)
diff --git a/include/asm-ppc64/hvcall.h b/include/asm-ppc64/hvcall.h
deleted file mode 100644
index ab7c3cf2488..00000000000
--- a/include/asm-ppc64/hvcall.h
+++ /dev/null
@@ -1,173 +0,0 @@
-#ifndef _PPC64_HVCALL_H
-#define _PPC64_HVCALL_H
-
-#define HVSC .long 0x44000022
-
-#define H_Success 0
-#define H_Busy 1 /* Hardware busy -- retry later */
-#define H_Constrained 4 /* Resource request constrained to max allowed */
-#define H_LongBusyStartRange 9900 /* Start of long busy range */
-#define H_LongBusyOrder1msec 9900 /* Long busy, hint that 1msec is a good time to retry */
-#define H_LongBusyOrder10msec 9901 /* Long busy, hint that 10msec is a good time to retry */
-#define H_LongBusyOrder100msec 9902 /* Long busy, hint that 100msec is a good time to retry */
-#define H_LongBusyOrder1sec 9903 /* Long busy, hint that 1sec is a good time to retry */
-#define H_LongBusyOrder10sec 9904 /* Long busy, hint that 10sec is a good time to retry */
-#define H_LongBusyOrder100sec 9905 /* Long busy, hint that 100sec is a good time to retry */
-#define H_LongBusyEndRange 9905 /* End of long busy range */
-#define H_Hardware -1 /* Hardware error */
-#define H_Function -2 /* Function not supported */
-#define H_Privilege -3 /* Caller not privileged */
-#define H_Parameter -4 /* Parameter invalid, out-of-range or conflicting */
-#define H_Bad_Mode -5 /* Illegal msr value */
-#define H_PTEG_Full -6 /* PTEG is full */
-#define H_Not_Found -7 /* PTE was not found" */
-#define H_Reserved_DABR -8 /* DABR address is reserved by the hypervisor on this processor" */
-#define H_NoMem -9
-#define H_Authority -10
-#define H_Permission -11
-#define H_Dropped -12
-#define H_SourceParm -13
-#define H_DestParm -14
-#define H_RemoteParm -15
-#define H_Resource -16
-
-/* Long Busy is a condition that can be returned by the firmware
- * when a call cannot be completed now, but the identical call
- * should be retried later. This prevents calls blocking in the
- * firmware for long periods of time. Annoyingly the firmware can return
- * a range of return codes, hinting at how long we should wait before
- * retrying. If you don't care for the hint, the macro below is a good
- * way to check for the long_busy return codes
- */
-#define H_isLongBusy(x) ((x >= H_LongBusyStartRange) && (x <= H_LongBusyEndRange))
-
-/* Flags */
-#define H_LARGE_PAGE (1UL<<(63-16))
-#define H_EXACT (1UL<<(63-24)) /* Use exact PTE or return H_PTEG_FULL */
-#define H_R_XLATE (1UL<<(63-25)) /* include a valid logical page num in the pte if the valid bit is set */
-#define H_READ_4 (1UL<<(63-26)) /* Return 4 PTEs */
-#define H_AVPN (1UL<<(63-32)) /* An avpn is provided as a sanity test */
-#define H_ANDCOND (1UL<<(63-33))
-#define H_ICACHE_INVALIDATE (1UL<<(63-40)) /* icbi, etc. (ignored for IO pages) */
-#define H_ICACHE_SYNCHRONIZE (1UL<<(63-41)) /* dcbst, icbi, etc (ignored for IO pages */
-#define H_ZERO_PAGE (1UL<<(63-48)) /* zero the page before mapping (ignored for IO pages) */
-#define H_COPY_PAGE (1UL<<(63-49))
-#define H_N (1UL<<(63-61))
-#define H_PP1 (1UL<<(63-62))
-#define H_PP2 (1UL<<(63-63))
-
-/* DABRX flags */
-#define H_DABRX_HYPERVISOR (1UL<<(63-61))
-#define H_DABRX_KERNEL (1UL<<(63-62))
-#define H_DABRX_USER (1UL<<(63-63))
-
-/* pSeries hypervisor opcodes */
-#define H_REMOVE 0x04
-#define H_ENTER 0x08
-#define H_READ 0x0c
-#define H_CLEAR_MOD 0x10
-#define H_CLEAR_REF 0x14
-#define H_PROTECT 0x18
-#define H_GET_TCE 0x1c
-#define H_PUT_TCE 0x20
-#define H_SET_SPRG0 0x24
-#define H_SET_DABR 0x28
-#define H_PAGE_INIT 0x2c
-#define H_SET_ASR 0x30
-#define H_ASR_ON 0x34
-#define H_ASR_OFF 0x38
-#define H_LOGICAL_CI_LOAD 0x3c
-#define H_LOGICAL_CI_STORE 0x40
-#define H_LOGICAL_CACHE_LOAD 0x44
-#define H_LOGICAL_CACHE_STORE 0x48
-#define H_LOGICAL_ICBI 0x4c
-#define H_LOGICAL_DCBF 0x50
-#define H_GET_TERM_CHAR 0x54
-#define H_PUT_TERM_CHAR 0x58
-#define H_REAL_TO_LOGICAL 0x5c
-#define H_HYPERVISOR_DATA 0x60
-#define H_EOI 0x64
-#define H_CPPR 0x68
-#define H_IPI 0x6c
-#define H_IPOLL 0x70
-#define H_XIRR 0x74
-#define H_PERFMON 0x7c
-#define H_MIGRATE_DMA 0x78
-#define H_REGISTER_VPA 0xDC
-#define H_CEDE 0xE0
-#define H_CONFER 0xE4
-#define H_PROD 0xE8
-#define H_GET_PPP 0xEC
-#define H_SET_PPP 0xF0
-#define H_PURR 0xF4
-#define H_PIC 0xF8
-#define H_REG_CRQ 0xFC
-#define H_FREE_CRQ 0x100
-#define H_VIO_SIGNAL 0x104
-#define H_SEND_CRQ 0x108
-#define H_COPY_RDMA 0x110
-#define H_SET_XDABR 0x134
-#define H_STUFF_TCE 0x138
-#define H_PUT_TCE_INDIRECT 0x13C
-#define H_VTERM_PARTNER_INFO 0x150
-#define H_REGISTER_VTERM 0x154
-#define H_FREE_VTERM 0x158
-#define H_POLL_PENDING 0x1D8
-
-#ifndef __ASSEMBLY__
-
-/* plpar_hcall() -- Generic call interface using above opcodes
- *
- * The actual call interface is a hypervisor call instruction with
- * the opcode in R3 and input args in R4-R7.
- * Status is returned in R3 with variable output values in R4-R11.
- * Only H_PTE_READ with H_READ_4 uses R6-R11 so we ignore it for now
- * and return only two out args which MUST ALWAYS BE PROVIDED.
- */
-long plpar_hcall(unsigned long opcode,
- unsigned long arg1,
- unsigned long arg2,
- unsigned long arg3,
- unsigned long arg4,
- unsigned long *out1,
- unsigned long *out2,
- unsigned long *out3);
-
-/* Same as plpar_hcall but for those opcodes that return no values
- * other than status. Slightly more efficient.
- */
-long plpar_hcall_norets(unsigned long opcode, ...);
-
-/*
- * Special hcall interface for ibmveth support.
- * Takes 8 input parms. Returns a rc and stores the
- * R4 return value in *out1.
- */
-long plpar_hcall_8arg_2ret(unsigned long opcode,
- unsigned long arg1,
- unsigned long arg2,
- unsigned long arg3,
- unsigned long arg4,
- unsigned long arg5,
- unsigned long arg6,
- unsigned long arg7,
- unsigned long arg8,
- unsigned long *out1);
-
-/* plpar_hcall_4out()
- *
- * same as plpar_hcall except with 4 output arguments.
- *
- */
-long plpar_hcall_4out(unsigned long opcode,
- unsigned long arg1,
- unsigned long arg2,
- unsigned long arg3,
- unsigned long arg4,
- unsigned long *out1,
- unsigned long *out2,
- unsigned long *out3,
- unsigned long *out4);
-
-#endif /* __ASSEMBLY__ */
-#endif /* _PPC64_HVCALL_H */
diff --git a/include/asm-ppc64/lppaca.h b/include/asm-ppc64/lppaca.h
deleted file mode 100644
index 9e2a6c0649a..00000000000
--- a/include/asm-ppc64/lppaca.h
+++ /dev/null
@@ -1,132 +0,0 @@
-/*
- * lppaca.h
- * Copyright (C) 2001 Mike Corrigan IBM Corporation
- *
- * This program is free software; you can redistribute it and/or 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.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * 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
-
-//=============================================================================
-//
-// This control block contains the data that is shared between the
-// hypervisor (PLIC) and the OS.
-//
-//
-//----------------------------------------------------------------------------
-#include <asm/types.h>
-
-struct lppaca
-{
-//=============================================================================
-// CACHE_LINE_1 0x0000 - 0x007F Contains read-only data
-// NOTE: The xDynXyz fields are fields that will be dynamically changed by
-// PLIC when preparing to bring a processor online or when dispatching a
-// virtual processor!
-//=============================================================================
- u32 desc; // Eye catcher 0xD397D781 x00-x03
- u16 size; // Size of this struct x04-x05
- u16 reserved1; // Reserved x06-x07
- u16 reserved2:14; // Reserved x08-x09
- u8 shared_proc:1; // Shared processor indicator ...
- u8 secondary_thread:1; // Secondary thread indicator ...
- volatile u8 dyn_proc_status:8; // Dynamic Status of this proc x0A-x0A
- u8 secondary_thread_count; // Secondary thread count x0B-x0B
- volatile u16 dyn_hv_phys_proc_index;// Dynamic HV Physical Proc Index0C-x0D
- volatile u16 dyn_hv_log_proc_index;// Dynamic HV Logical Proc Indexx0E-x0F
- u32 decr_val; // Value for Decr programming x10-x13
- u32 pmc_val; // Value for PMC regs x14-x17
- volatile u32 dyn_hw_node_id; // Dynamic Hardware Node id x18-x1B
- volatile u32 dyn_hw_proc_id; // Dynamic Hardware Proc Id x1C-x1F
- volatile u32 dyn_pir; // Dynamic ProcIdReg value x20-x23
- u32 dsei_data; // DSEI data x24-x27
- u64 sprg3; // SPRG3 value x28-x2F
- u8 reserved3[80]; // Reserved x30-x7F
-
-//=============================================================================
-// CACHE_LINE_2 0x0080 - 0x00FF Contains local read-write data
-//=============================================================================
- // This Dword contains a byte for each type of interrupt that can occur.
- // The IPI is a count while the others are just a binary 1 or 0.
- union {
- u64 any_int;
- struct {
- u16 reserved; // Reserved - cleared by #mpasmbl
- u8 xirr_int; // Indicates xXirrValue is valid or Immed IO
- u8 ipi_cnt; // IPI Count
- u8 decr_int; // DECR interrupt occurred
- u8 pdc_int; // PDC interrupt occurred
- u8 quantum_int; // Interrupt quantum reached
- u8 old_plic_deferred_ext_int; // Old PLIC has a deferred XIRR pending
- } fields;
- } int_dword;
-
- // Whenever any fields in this Dword are set then PLIC will defer the
- // processing of external interrupts. Note that PLIC will store the
- // XIRR directly into the xXirrValue field so that another XIRR will
- // not be presented until this one clears. The layout of the low
- // 4-bytes of this Dword is upto SLIC - PLIC just checks whether the
- // entire Dword is zero or not. A non-zero value in the low order
- // 2-bytes will result in SLIC being granted the highest thread
- // priority upon return. A 0 will return to SLIC as medium priority.
- u64 plic_defer_ints_area; // Entire Dword
-
- // Used to pass the real SRR0/1 from PLIC to SLIC as well as to
- // pass the target SRR0/1 from SLIC to PLIC on a SetAsrAndRfid.
- u64 saved_srr0; // Saved SRR0 x10-x17
- u64 saved_srr1; // Saved SRR1 x18-x1F
-
- // Used to pass parms from the OS to PLIC for SetAsrAndRfid
- u64 saved_gpr3; // Saved GPR3 x20-x27
- u64 saved_gpr4; // Saved GPR4 x28-x2F
- u64 saved_gpr5; // Saved GPR5 x30-x37
-
- u8 reserved4; // Reserved x38-x38
- u8 cpuctls_task_attrs; // Task attributes for cpuctls x39-x39
- u8 fpregs_in_use; // FP regs in use x3A-x3A
- u8 pmcregs_in_use; // PMC regs in use x3B-x3B
- volatile u32 saved_decr; // Saved Decr Value x3C-x3F
- volatile u64 emulated_time_base;// Emulated TB for this thread x40-x47
- volatile u64 cur_plic_latency; // Unaccounted PLIC latency x48-x4F
- u64 tot_plic_latency; // Accumulated PLIC latency x50-x57
- u64 wait_state_cycles; // Wait cycles for this proc x58-x5F
- u64 end_of_quantum; // TB at end of quantum x60-x67
- u64 pdc_saved_sprg1; // Saved SPRG1 for PMC int x68-x6F
- u64 pdc_saved_srr0; // Saved SRR0 for PMC int x70-x77
- volatile u32 virtual_decr; // Virtual DECR for shared procsx78-x7B
- u16 slb_count; // # of SLBs to maintain x7C-x7D
- u8 idle; // Indicate OS is idle x7E
- u8 vmxregs_in_use; // VMX registers in use x7F
-
-
-//=============================================================================
-// CACHE_LINE_3 0x0100 - 0x007F: This line is shared with other processors
-//=============================================================================
- // This is the yield_count. An "odd" value (low bit on) means that
- // the processor is yielded (either because of an OS yield or a PLIC
- // preempt). An even value implies that the processor is currently
- // executing.
- // NOTE: This value will ALWAYS be zero for dedicated processors and
- // will NEVER be zero for shared processors (ie, initialized to a 1).
- volatile u32 yield_count; // PLIC increments each dispatchx00-x03
- u8 reserved6[124]; // Reserved x04-x7F
-
-//=============================================================================
-// CACHE_LINE_4-5 0x0100 - 0x01FF Contains PMC interrupt data
-//=============================================================================
- u8 pmc_save_area[256]; // PMC interrupt Area x00-xFF
-};
-
-#endif /* _ASM_LPPACA_H */
diff --git a/include/asm-ppc64/mmu.h b/include/asm-ppc64/mmu.h
index 4c18a5cb69f..1a7e0afa2dc 100644
--- a/include/asm-ppc64/mmu.h
+++ b/include/asm-ppc64/mmu.h
@@ -14,7 +14,7 @@
#define _PPC64_MMU_H_
#include <linux/config.h>
-#include <asm/ppc_asm.h> /* for ASM_CONST */
+#include <asm/asm-compat.h>
#include <asm/page.h>
/*
@@ -224,9 +224,12 @@ extern int htab_bolt_mapping(unsigned long vstart, unsigned long vend,
unsigned long pstart, unsigned long mode,
int psize);
+extern void htab_initialize(void);
+extern void htab_initialize_secondary(void);
extern void hpte_init_native(void);
extern void hpte_init_lpar(void);
extern void hpte_init_iSeries(void);
+extern void mm_init_ppc64(void);
extern long pSeries_lpar_hpte_insert(unsigned long hpte_group,
unsigned long va, unsigned long prpn,
@@ -245,6 +248,7 @@ extern long iSeries_hpte_insert(unsigned long hpte_group,
extern void stabs_alloc(void);
extern void slb_initialize(void);
+extern void stab_initialize(unsigned long stab);
#endif /* __ASSEMBLY__ */
diff --git a/include/asm-ppc64/mmzone.h b/include/asm-ppc64/mmzone.h
index 80a708e7093..15e777ce0f4 100644
--- a/include/asm-ppc64/mmzone.h
+++ b/include/asm-ppc64/mmzone.h
@@ -33,6 +33,9 @@ extern int numa_cpu_lookup_table[];
extern char *numa_memory_lookup_table;
extern cpumask_t numa_cpumask_lookup_table[];
extern int nr_cpus_in_node[];
+#ifdef CONFIG_MEMORY_HOTPLUG
+extern unsigned long max_pfn;
+#endif
/* 16MB regions */
#define MEMORY_INCREMENT_SHIFT 24
@@ -45,6 +48,11 @@ static inline int pa_to_nid(unsigned long pa)
{
int nid;
+#ifdef CONFIG_MEMORY_HOTPLUG
+ /* kludge hot added sections default to node 0 */
+ if (pa >= (max_pfn << PAGE_SHIFT))
+ return 0;
+#endif
nid = numa_memory_lookup_table[pa >> MEMORY_INCREMENT_SHIFT];
#ifdef DEBUG_NUMA
diff --git a/include/asm-ppc64/paca.h b/include/asm-ppc64/paca.h
deleted file mode 100644
index bccacd6aa93..00000000000
--- a/include/asm-ppc64/paca.h
+++ /dev/null
@@ -1,121 +0,0 @@
-#ifndef _PPC64_PACA_H
-#define _PPC64_PACA_H
-
-/*
- * include/asm-ppc64/paca.h
- *
- * 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
- *
- * This program is free software; you can redistribute it and/or
- * 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.
- */
-
-#include <linux/config.h>
-#include <asm/types.h>
-#include <asm/lppaca.h>
-#include <asm/iseries/it_lp_reg_save.h>
-#include <asm/mmu.h>
-
-register struct paca_struct *local_paca asm("r13");
-#define get_paca() local_paca
-
-struct task_struct;
-
-/*
- * Defines the layout of the paca.
- *
- * This structure is not directly accessed by firmware or the service
- * processor except for the first two pointers that point to the
- * lppaca area and the ItLpRegSave area for this CPU. Both the
- * lppaca and ItLpRegSave objects are currently contained within the
- * PACA but they do not need to be.
- */
-struct paca_struct {
- /*
- * Because hw_cpu_id, unlike other paca fields, is accessed
- * routinely from other CPUs (from the IRQ code), we stick to
- * read-only (after boot) fields in the first cacheline to
- * avoid cacheline bouncing.
- */
-
- /*
- * MAGIC: These first two pointers can't be moved - they're
- * accessed by the firmware
- */
- struct lppaca *lppaca_ptr; /* Pointer to LpPaca for PLIC */
- struct ItLpRegSave *reg_save_ptr; /* Pointer to LpRegSave for PLIC */
-
- /*
- * MAGIC: the spinlock functions in arch/ppc64/lib/locks.c
- * load lock_token and paca_index with a single lwz
- * instruction. They must travel together and be properly
- * aligned.
- */
- u16 lock_token; /* Constant 0x8000, used in locks */
- u16 paca_index; /* Logical processor number */
-
- u32 default_decr; /* Default decrementer value */
- u64 kernel_toc; /* Kernel TOC address */
- u64 stab_real; /* Absolute address of segment table */
- u64 stab_addr; /* Virtual address of segment table */
- void *emergency_sp; /* pointer to emergency stack */
- s16 hw_cpu_id; /* Physical processor number */
- u8 cpu_start; /* At startup, processor spins until */
- /* this becomes non-zero. */
-
- /*
- * Now, starting in cacheline 2, the exception save areas
- */
- /* used for most interrupts/exceptions */
- u64 exgen[10] __attribute__((aligned(0x80)));
- u64 exmc[10]; /* used for machine checks */
- u64 exslb[10]; /* used for SLB/segment table misses
- * on the linear mapping */
-#ifdef CONFIG_PPC_64K_PAGES
- pgd_t *pgdir;
-#endif /* CONFIG_PPC_64K_PAGES */
-
- mm_context_t context;
- u16 slb_cache[SLB_CACHE_ENTRIES];
- u16 slb_cache_ptr;
-
- /*
- * then miscellaneous read-write fields
- */
- struct task_struct *__current; /* Pointer to current */
- u64 kstack; /* Saved Kernel stack addr */
- u64 stab_rr; /* stab/slb round-robin counter */
- u64 next_jiffy_update_tb; /* TB value for next jiffy update */
- u64 saved_r1; /* r1 save for RTAS calls */
- u64 saved_msr; /* MSR saved here by enter_rtas */
- u8 proc_enabled; /* irq soft-enable flag */
-
- /* not yet used */
- u64 exdsi[8]; /* used for linear mapping hash table misses */
-
- /*
- * iSeries structure which the hypervisor knows about -
- * this structure should not cross a page boundary.
- * The vpa_init/register_vpa call is now known to fail if the
- * lppaca structure crosses a page boundary.
- * The lppaca is also used on POWER5 pSeries boxes.
- * The lppaca is 640 bytes long, and cannot readily change
- * since the hypervisor knows its layout, so a 1kB
- * alignment will suffice to ensure that it doesn't
- * cross a page boundary.
- */
- struct lppaca lppaca __attribute__((__aligned__(0x400)));
-#ifdef CONFIG_PPC_ISERIES
- struct ItLpRegSave reg_save;
-#endif
-};
-
-extern struct paca_struct paca[];
-
-#endif /* _PPC64_PACA_H */
diff --git a/include/asm-ppc64/page.h b/include/asm-ppc64/page.h
index 82ce187e5be..e32f1187aa2 100644
--- a/include/asm-ppc64/page.h
+++ b/include/asm-ppc64/page.h
@@ -11,7 +11,7 @@
*/
#include <linux/config.h>
-#include <asm/ppc_asm.h> /* for ASM_CONST */
+#include <asm/asm-compat.h>
/*
* We support either 4k or 64k software page size. When using 64k pages
diff --git a/include/asm-ppc64/pci-bridge.h b/include/asm-ppc64/pci-bridge.h
index 60cf8c838af..efbdaece0cf 100644
--- a/include/asm-ppc64/pci-bridge.h
+++ b/include/asm-ppc64/pci-bridge.h
@@ -63,7 +63,6 @@ struct pci_dn {
int devfn; /* for pci devices */
int eeh_mode; /* See eeh.h for possible EEH_MODEs */
int eeh_config_addr;
- int eeh_capable; /* from firmware */
int eeh_check_count; /* # times driver ignored error */
int eeh_freeze_count; /* # times this device froze up. */
int eeh_is_bridge; /* device is pci-to-pci bridge */
diff --git a/include/asm-ppc64/pgalloc.h b/include/asm-ppc64/pgalloc.h
index 98da0e4262b..dcf3622d194 100644
--- a/include/asm-ppc64/pgalloc.h
+++ b/include/asm-ppc64/pgalloc.h
@@ -10,8 +10,8 @@ extern kmem_cache_t *pgtable_cache[];
#ifdef CONFIG_PPC_64K_PAGES
#define PTE_CACHE_NUM 0
-#define PMD_CACHE_NUM 0
-#define PGD_CACHE_NUM 1
+#define PMD_CACHE_NUM 1
+#define PGD_CACHE_NUM 2
#else
#define PTE_CACHE_NUM 0
#define PMD_CACHE_NUM 1
diff --git a/include/asm-ppc64/prom.h b/include/asm-ppc64/prom.h
index 76bb0266d67..ddfe186589f 100644
--- a/include/asm-ppc64/prom.h
+++ b/include/asm-ppc64/prom.h
@@ -204,6 +204,8 @@ extern void of_detach_node(const struct device_node *);
extern unsigned long prom_init(unsigned long, unsigned long, unsigned long,
unsigned long, unsigned long);
extern void finish_device_tree(void);
+extern void unflatten_device_tree(void);
+extern void early_init_devtree(void *);
extern int device_is_compatible(struct device_node *device, const char *);
extern int machine_is_compatible(const char *compat);
extern unsigned char *get_property(struct device_node *node, const char *name,
diff --git a/include/asm-ppc64/signal.h b/include/asm-ppc64/signal.h
deleted file mode 100644
index 432df7dd355..00000000000
--- a/include/asm-ppc64/signal.h
+++ /dev/null
@@ -1,132 +0,0 @@
-#ifndef _ASMPPC64_SIGNAL_H
-#define _ASMPPC64_SIGNAL_H
-
-#include <linux/types.h>
-#include <linux/compiler.h>
-#include <asm/siginfo.h>
-
-/* Avoid too many header ordering problems. */
-struct siginfo;
-
-#define _NSIG 64
-#define _NSIG_BPW 64
-#define _NSIG_WORDS (_NSIG / _NSIG_BPW)
-
-typedef unsigned long old_sigset_t; /* at least 32 bits */
-
-typedef struct {
- unsigned long sig[_NSIG_WORDS];
-} sigset_t;
-
-#define SIGHUP 1
-#define SIGINT 2
-#define SIGQUIT 3
-#define SIGILL 4
-#define SIGTRAP 5
-#define SIGABRT 6
-#define SIGIOT 6
-#define SIGBUS 7
-#define SIGFPE 8
-#define SIGKILL 9
-#define SIGUSR1 10
-#define SIGSEGV 11
-#define SIGUSR2 12
-#define SIGPIPE 13
-#define SIGALRM 14
-#define SIGTERM 15
-#define SIGSTKFLT 16
-#define SIGCHLD 17
-#define SIGCONT 18
-#define SIGSTOP 19
-#define SIGTSTP 20
-#define SIGTTIN 21
-#define SIGTTOU 22
-#define SIGURG 23
-#define SIGXCPU 24
-#define SIGXFSZ 25
-#define SIGVTALRM 26
-#define SIGPROF 27
-#define SIGWINCH 28
-#define SIGIO 29
-#define SIGPOLL SIGIO
-/*
-#define SIGLOST 29
-*/
-#define SIGPWR 30
-#define SIGSYS 31
-#define SIGUNUSED 31
-
-/* These should not be considered constants from userland. */
-#define SIGRTMIN 32
-#define SIGRTMAX _NSIG
-
-/*
- * SA_FLAGS values:
- *
- * SA_ONSTACK is not currently supported, but will allow sigaltstack(2).
- * SA_INTERRUPT is a no-op, but left due to historical reasons. Use the
- * SA_RESTART flag to get restarting signals (which were the default long ago)
- * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop.
- * SA_RESETHAND clears the handler when the signal is delivered.
- * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies.
- * SA_NODEFER prevents the current signal from being masked in the handler.
- *
- * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single
- * Unix names RESETHAND and NODEFER respectively.
- */
-#define SA_NOCLDSTOP 0x00000001u
-#define SA_NOCLDWAIT 0x00000002u
-#define SA_SIGINFO 0x00000004u
-#define SA_ONSTACK 0x08000000u
-#define SA_RESTART 0x10000000u
-#define SA_NODEFER 0x40000000u
-#define SA_RESETHAND 0x80000000u
-
-#define SA_NOMASK SA_NODEFER
-#define SA_ONESHOT SA_RESETHAND
-#define SA_INTERRUPT 0x20000000u /* dummy -- ignored */
-
-#define SA_RESTORER 0x04000000u
-
-/*
- * sigaltstack controls
- */
-#define SS_ONSTACK 1
-#define SS_DISABLE 2
-
-#define MINSIGSTKSZ 2048
-#define SIGSTKSZ 8192
-
-#include <asm-generic/signal.h>
-
-struct old_sigaction {
- __sighandler_t sa_handler;
- old_sigset_t sa_mask;
- unsigned long sa_flags;
- __sigrestore_t sa_restorer;
-};
-
-struct sigaction {
- __sighandler_t sa_handler;
- unsigned long sa_flags;
- __sigrestore_t sa_restorer;
- sigset_t sa_mask; /* mask last for extensibility */
-};
-
-struct k_sigaction {
- struct sigaction sa;
-};
-
-typedef struct sigaltstack {
- void __user *ss_sp;
- int ss_flags;
- size_t ss_size;
-} stack_t;
-
-struct pt_regs;
-struct timespec;
-extern int do_signal(sigset_t *oldset, struct pt_regs *regs);
-extern int do_signal32(sigset_t *oldset, struct pt_regs *regs);
-#define ptrace_signal_deliver(regs, cookie) do { } while (0)
-
-#endif /* _ASMPPC64_SIGNAL_H */
diff --git a/include/asm-ppc64/system.h b/include/asm-ppc64/system.h
index 0cdd66c9f4b..bf9a6aba19c 100644
--- a/include/asm-ppc64/system.h
+++ b/include/asm-ppc64/system.h
@@ -149,6 +149,8 @@ struct thread_struct;
extern struct task_struct * _switch(struct thread_struct *prev,
struct thread_struct *next);
+extern unsigned long klimit;
+
extern int powersave_nap; /* set if nap mode can be used in idle loop */
/*
diff --git a/include/asm-ppc64/systemcfg.h b/include/asm-ppc64/systemcfg.h
deleted file mode 100644
index 9b86b53129a..00000000000
--- a/include/asm-ppc64/systemcfg.h
+++ /dev/null
@@ -1,64 +0,0 @@
-#ifndef _SYSTEMCFG_H
-#define _SYSTEMCFG_H
-
-/*
- * Copyright (C) 2002 Peter Bergner <bergner@vnet.ibm.com>, IBM
- *
- * This program is free software; you can redistribute it and/or
- * 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.
- */
-
-/* Change Activity:
- * 2002/09/30 : bergner : Created
- * End Change Activity
- */
-
-/*
- * If the major version changes we are incompatible.
- * Minor version changes are a hint.
- */
-#define SYSTEMCFG_MAJOR 1
-#define SYSTEMCFG_MINOR 1
-
-#ifndef __ASSEMBLY__
-
-#include <linux/unistd.h>
-
-#define SYSCALL_MAP_SIZE ((__NR_syscalls + 31) / 32)
-
-struct systemcfg {
- __u8 eye_catcher[16]; /* Eyecatcher: SYSTEMCFG:PPC64 0x00 */
- struct { /* Systemcfg version numbers */
- __u32 major; /* Major number 0x10 */
- __u32 minor; /* Minor number 0x14 */
- } version;
-
- __u32 platform; /* Platform flags 0x18 */
- __u32 processor; /* Processor type 0x1C */
- __u64 processorCount; /* # of physical processors 0x20 */
- __u64 physicalMemorySize; /* Size of real memory(B) 0x28 */
- __u64 tb_orig_stamp; /* Timebase at boot 0x30 */
- __u64 tb_ticks_per_sec; /* Timebase tics / sec 0x38 */
- __u64 tb_to_xs; /* Inverse of TB to 2^20 0x40 */
- __u64 stamp_xsec; /* 0x48 */
- __u64 tb_update_count; /* Timebase atomicity ctr 0x50 */
- __u32 tz_minuteswest; /* Minutes west of Greenwich 0x58 */
- __u32 tz_dsttime; /* Type of dst correction 0x5C */
- /* next four are no longer used except to be exported to /proc */
- __u32 dcache_size; /* L1 d-cache size 0x60 */
- __u32 dcache_line_size; /* L1 d-cache line size 0x64 */
- __u32 icache_size; /* L1 i-cache size 0x68 */
- __u32 icache_line_size; /* L1 i-cache line size 0x6C */
- __u32 syscall_map_64[SYSCALL_MAP_SIZE]; /* map of available syscalls 0x70 */
- __u32 syscall_map_32[SYSCALL_MAP_SIZE]; /* map of available syscalls */
-};
-
-#ifdef __KERNEL__
-extern struct systemcfg *systemcfg;
-#endif
-
-#endif /* __ASSEMBLY__ */
-
-#endif /* _SYSTEMCFG_H */
diff --git a/include/asm-ppc64/tce.h b/include/asm-ppc64/tce.h
deleted file mode 100644
index d40b6b42ab3..00000000000
--- a/include/asm-ppc64/tce.h
+++ /dev/null
@@ -1,64 +0,0 @@
-/*
- * Copyright (C) 2001 Mike Corrigan & Dave Engebretsen, IBM Corporation
- * Rewrite, cleanup:
- * Copyright (C) 2004 Olof Johansson <olof@austin.ibm.com>, IBM Corporation
- *
- * This program is free software; you can redistribute it and/or 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.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * 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_TCE_H
-#define _ASM_TCE_H
-
-/*
- * Tces come in two formats, one for the virtual bus and a different
- * format for PCI
- */
-#define TCE_VB 0
-#define TCE_PCI 1
-
-/* TCE page size is 4096 bytes (1 << 12) */
-
-#define TCE_SHIFT 12
-#define TCE_PAGE_SIZE (1 << TCE_SHIFT)
-#define TCE_PAGE_FACTOR (PAGE_SHIFT - TCE_SHIFT)
-
-
-/* tce_entry
- * Used by pSeries (SMP) and iSeries/pSeries LPAR, but there it's
- * abstracted so layout is irrelevant.
- */
-union tce_entry {
- unsigned long te_word;
- struct {
- unsigned int tb_cacheBits :6; /* Cache hash bits - not used */
- unsigned int tb_rsvd :6;
- unsigned long tb_rpn :40; /* Real page number */
- unsigned int tb_valid :1; /* Tce is valid (vb only) */
- unsigned int tb_allio :1; /* Tce is valid for all lps (vb only) */
- unsigned int tb_lpindex :8; /* LpIndex for user of TCE (vb only) */
- unsigned int tb_pciwr :1; /* Write allowed (pci only) */
- unsigned int tb_rdwr :1; /* Read allowed (pci), Write allowed (vb) */
- } te_bits;
-#define te_cacheBits te_bits.tb_cacheBits
-#define te_rpn te_bits.tb_rpn
-#define te_valid te_bits.tb_valid
-#define te_allio te_bits.tb_allio
-#define te_lpindex te_bits.tb_lpindex
-#define te_pciwr te_bits.tb_pciwr
-#define te_rdwr te_bits.tb_rdwr
-};
-
-
-#endif
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-03 22:37:26 +0000