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-rw-r--r--include/asm-ppc/mv64x60.h8
-rw-r--r--include/asm-ppc/pci.h8
-rw-r--r--include/asm-ppc/pgtable.h17
-rw-r--r--include/asm-ppc/system.h11
4 files changed, 1 insertions, 43 deletions
diff --git a/include/asm-ppc/mv64x60.h b/include/asm-ppc/mv64x60.h
index db3776f18198..2963d6aa3ea5 100644
--- a/include/asm-ppc/mv64x60.h
+++ b/include/asm-ppc/mv64x60.h
@@ -120,14 +120,6 @@ extern spinlock_t mv64x60_lock;
#define MV64x60_64BIT_WIN_COUNT 24
-/* Watchdog Platform Device, Driver Data */
-#define MV64x60_WDT_NAME "wdt"
-
-struct mv64x60_wdt_pdata {
- int timeout; /* watchdog expiry in seconds, default 10 */
- int bus_clk; /* bus clock in MHz, default 133 */
-};
-
/*
* Define a structure that's used to pass in config information to the
* core routines.
diff --git a/include/asm-ppc/pci.h b/include/asm-ppc/pci.h
index 9d162028dab9..d2442cd72a59 100644
--- a/include/asm-ppc/pci.h
+++ b/include/asm-ppc/pci.h
@@ -102,12 +102,6 @@ static inline void pci_dma_burst_advice(struct pci_dev *pdev,
}
#endif
-/*
- * At present there are very few 32-bit PPC machines that can have
- * memory above the 4GB point, and we don't support that.
- */
-#define pci_dac_dma_supported(pci_dev, mask) (0)
-
/* Return the index of the PCI controller for device PDEV. */
#define pci_domain_nr(bus) ((struct pci_controller *)(bus)->sysdata)->index
@@ -145,8 +139,6 @@ pcibios_select_root(struct pci_dev *pdev, struct resource *res)
return root;
}
-extern void pcibios_add_platform_entries(struct pci_dev *dev);
-
struct file;
extern pgprot_t pci_phys_mem_access_prot(struct file *file,
unsigned long pfn,
diff --git a/include/asm-ppc/pgtable.h b/include/asm-ppc/pgtable.h
index 9d0ce9ff5840..c159315d2c8f 100644
--- a/include/asm-ppc/pgtable.h
+++ b/include/asm-ppc/pgtable.h
@@ -533,9 +533,7 @@ static inline int pgd_present(pgd_t pgd) { return 1; }
* The following only work if pte_present() is true.
* Undefined behaviour if not..
*/
-static inline int pte_read(pte_t pte) { return pte_val(pte) & _PAGE_USER; }
static inline int pte_write(pte_t pte) { return pte_val(pte) & _PAGE_RW; }
-static inline int pte_exec(pte_t pte) { return pte_val(pte) & _PAGE_EXEC; }
static inline int pte_dirty(pte_t pte) { return pte_val(pte) & _PAGE_DIRTY; }
static inline int pte_young(pte_t pte) { return pte_val(pte) & _PAGE_ACCESSED; }
static inline int pte_file(pte_t pte) { return pte_val(pte) & _PAGE_FILE; }
@@ -543,21 +541,13 @@ static inline int pte_file(pte_t pte) { return pte_val(pte) & _PAGE_FILE; }
static inline void pte_uncache(pte_t pte) { pte_val(pte) |= _PAGE_NO_CACHE; }
static inline void pte_cache(pte_t pte) { pte_val(pte) &= ~_PAGE_NO_CACHE; }
-static inline pte_t pte_rdprotect(pte_t pte) {
- pte_val(pte) &= ~_PAGE_USER; return pte; }
static inline pte_t pte_wrprotect(pte_t pte) {
pte_val(pte) &= ~(_PAGE_RW | _PAGE_HWWRITE); return pte; }
-static inline pte_t pte_exprotect(pte_t pte) {
- pte_val(pte) &= ~_PAGE_EXEC; return pte; }
static inline pte_t pte_mkclean(pte_t pte) {
pte_val(pte) &= ~(_PAGE_DIRTY | _PAGE_HWWRITE); return pte; }
static inline pte_t pte_mkold(pte_t pte) {
pte_val(pte) &= ~_PAGE_ACCESSED; return pte; }
-static inline pte_t pte_mkread(pte_t pte) {
- pte_val(pte) |= _PAGE_USER; return pte; }
-static inline pte_t pte_mkexec(pte_t pte) {
- pte_val(pte) |= _PAGE_USER | _PAGE_EXEC; return pte; }
static inline pte_t pte_mkwrite(pte_t pte) {
pte_val(pte) |= _PAGE_RW; return pte; }
static inline pte_t pte_mkdirty(pte_t pte) {
@@ -664,13 +654,6 @@ static inline int __ptep_test_and_clear_young(unsigned int context, unsigned lon
#define ptep_test_and_clear_young(__vma, __addr, __ptep) \
__ptep_test_and_clear_young((__vma)->vm_mm->context.id, __addr, __ptep)
-#define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_DIRTY
-static inline int ptep_test_and_clear_dirty(struct vm_area_struct *vma,
- unsigned long addr, pte_t *ptep)
-{
- return (pte_update(ptep, (_PAGE_DIRTY | _PAGE_HWWRITE), 0) & _PAGE_DIRTY) != 0;
-}
-
#define __HAVE_ARCH_PTEP_GET_AND_CLEAR
static inline pte_t ptep_get_and_clear(struct mm_struct *mm, unsigned long addr,
pte_t *ptep)
diff --git a/include/asm-ppc/system.h b/include/asm-ppc/system.h
index d84a3cf4d033..cc45780421ca 100644
--- a/include/asm-ppc/system.h
+++ b/include/asm-ppc/system.h
@@ -54,6 +54,7 @@ extern void show_regs(struct pt_regs * regs);
extern void flush_instruction_cache(void);
extern void hard_reset_now(void);
extern void poweroff_now(void);
+extern int set_dabr(unsigned long dabr);
#ifdef CONFIG_6xx
extern long _get_L2CR(void);
extern long _get_L3CR(void);
@@ -129,16 +130,6 @@ extern struct task_struct *__switch_to(struct task_struct *,
struct task_struct *);
#define switch_to(prev, next, last) ((last) = __switch_to((prev), (next)))
-/*
- * On SMP systems, when the scheduler does migration-cost autodetection,
- * it needs a way to flush as much of the CPU's caches as possible.
- *
- * TODO: fill this in!
- */
-static inline void sched_cacheflush(void)
-{
-}
-
struct thread_struct;
extern struct task_struct *_switch(struct thread_struct *prev,
struct thread_struct *next);