Commit 3a22ee49 authored by Tony Lindgren's avatar Tony Lindgren

ARM: OMAP: Sync with mainline

Sync with mainline
parent abc9491d
...@@ -10,7 +10,6 @@ ...@@ -10,7 +10,6 @@
#include <linux/module.h> #include <linux/module.h>
#include <linux/mm.h> #include <linux/mm.h>
#include <linux/pagemap.h> #include <linux/pagemap.h>
#include <linux/shm.h>
#include <asm/cacheflush.h> #include <asm/cacheflush.h>
#include <asm/system.h> #include <asm/system.h>
...@@ -170,54 +169,3 @@ void flush_dcache_page(struct page *page) ...@@ -170,54 +169,3 @@ void flush_dcache_page(struct page *page)
} }
} }
EXPORT_SYMBOL(flush_dcache_page); EXPORT_SYMBOL(flush_dcache_page);
void flush_cache_mm(struct mm_struct *mm)
{
if (cache_is_vivt()) {
if (cpu_isset(smp_processor_id(), mm->cpu_vm_mask))
__cpuc_flush_user_all();
return;
}
if (cache_is_vipt_aliasing()) {
asm( "mcr p15, 0, %0, c7, c14, 0\n"
" mcr p15, 0, %0, c7, c5, 0\n"
" mcr p15, 0, %0, c7, c10, 4"
:
: "r" (0)
: "cc");
}
}
void flush_cache_range(struct vm_area_struct *vma, unsigned long start, unsigned long end)
{
if (cache_is_vivt()) {
if (cpu_isset(smp_processor_id(), vma->vm_mm->cpu_vm_mask))
__cpuc_flush_user_range(start & PAGE_MASK, PAGE_ALIGN(end),
vma->vm_flags);
return;
}
if (cache_is_vipt_aliasing()) {
asm( "mcr p15, 0, %0, c7, c14, 0\n"
" mcr p15, 0, %0, c7, c5, 0\n"
" mcr p15, 0, %0, c7, c10, 4"
:
: "r" (0)
: "cc");
}
}
void flush_cache_page(struct vm_area_struct *vma, unsigned long user_addr, unsigned long pfn)
{
if (cache_is_vivt()) {
if (cpu_isset(smp_processor_id(), vma->vm_mm->cpu_vm_mask)) {
unsigned long addr = user_addr & PAGE_MASK;
__cpuc_flush_user_range(addr, addr + PAGE_SIZE, vma->vm_flags);
}
return;
}
if (cache_is_vipt_aliasing())
flush_pfn_alias(pfn, user_addr);
}
...@@ -35,7 +35,7 @@ ENTRY(sram_reprogram_clock) ...@@ -35,7 +35,7 @@ ENTRY(sram_reprogram_clock)
bic r0, r0, #1 << 4 @ else clear lock bit bic r0, r0, #1 << 4 @ else clear lock bit
strh r0, [r2] @ set dpll into bypass mode strh r0, [r2] @ set dpll into bypass mode
orr r0, r0, #1 << 4 @ set lock bit again orr r0, r0, #1 << 4 @ set lock bit again
newck: newck:
strh r1, [r3] @ write new ckctl value strh r1, [r3] @ write new ckctl value
strh r0, [r2] @ write new dpll value strh r0, [r2] @ write new dpll value
...@@ -48,11 +48,11 @@ delay: sub r4, r4, #1 ...@@ -48,11 +48,11 @@ delay: sub r4, r4, #1
lock: ldrh r4, [r2], #0 @ read back dpll value lock: ldrh r4, [r2], #0 @ read back dpll value
tst r0, #1 << 4 @ want lock mode? tst r0, #1 << 4 @ want lock mode?
beq out @ nope beq out @ nope
tst r4, #1 << 0 @ dpll rate locked? tst r4, #1 << 0 @ dpll rate locked?
beq lock @ try again beq lock @ try again
out: out:
ldmfd sp!, {r0 - r12, pc} @ restore regs and return ldmfd sp!, {r0 - r12, pc} @ restore regs and return
ENTRY(sram_reprogram_clock_sz) ENTRY(sram_reprogram_clock_sz)
.word . - sram_reprogram_clock .word . - sram_reprogram_clock
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