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authorLinus Torvalds <torvalds@linux-foundation.org>2008-12-31 04:36:49 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2008-12-31 04:36:49 +0300
commit14a3c4ab0e58d143c7928c9eb2f2610205e13bf2 (patch)
tree885992999d7a1a2fd3586efcf32ebcbcbc3a72aa /arch/arm/mm/copypage-feroceon.S
parent1af237a099a3b8ff56aa384f605c6a68af7bf288 (diff)
parent47992cbdaef2f18a47871b2ed01ad27f568c8b73 (diff)
downloadlinux-14a3c4ab0e58d143c7928c9eb2f2610205e13bf2.tar.xz
Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm
* 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm: (407 commits) [ARM] pxafb: add support for overlay1 and overlay2 as framebuffer devices [ARM] pxafb: cleanup of the timing checking code [ARM] pxafb: cleanup of the color format manipulation code [ARM] pxafb: add palette format support for LCCR4_PAL_FOR_3 [ARM] pxafb: add support for FBIOPAN_DISPLAY by dma braching [ARM] pxafb: allow pxafb_set_par() to start from arbitrary yoffset [ARM] pxafb: allow video memory size to be configurable [ARM] pxa: add document on the MFP design and how to use it [ARM] sa1100_wdt: don't assume CLOCK_TICK_RATE to be a constant [ARM] rtc-sa1100: don't assume CLOCK_TICK_RATE to be a constant [ARM] pxa/tavorevb: update board support (smartpanel LCD + keypad) [ARM] pxa: Update eseries defconfig [ARM] 5352/1: add w90p910-plat config file [ARM] s3c: S3C options should depend on PLAT_S3C [ARM] mv78xx0: implement GPIO and GPIO interrupt support [ARM] Kirkwood: implement GPIO and GPIO interrupt support [ARM] Orion: share GPIO IRQ handling code [ARM] Orion: share GPIO handling code [ARM] s3c: define __io using the typesafe version [ARM] S3C64XX: Ensure CPU_V6 is selected ...
Diffstat (limited to 'arch/arm/mm/copypage-feroceon.S')
-rw-r--r--arch/arm/mm/copypage-feroceon.S95
1 files changed, 0 insertions, 95 deletions
diff --git a/arch/arm/mm/copypage-feroceon.S b/arch/arm/mm/copypage-feroceon.S
deleted file mode 100644
index 7eb0d320d240..000000000000
--- a/arch/arm/mm/copypage-feroceon.S
+++ /dev/null
@@ -1,95 +0,0 @@
-/*
- * linux/arch/arm/lib/copypage-feroceon.S
- *
- * Copyright (C) 2008 Marvell Semiconductors
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This handles copy_user_page and clear_user_page on Feroceon
- * more optimally than the generic implementations.
- */
-#include <linux/linkage.h>
-#include <linux/init.h>
-#include <asm/asm-offsets.h>
-
- .text
- .align 5
-
-ENTRY(feroceon_copy_user_page)
- stmfd sp!, {r4-r9, lr}
- mov ip, #PAGE_SZ
-1: mov lr, r1
- ldmia r1!, {r2 - r9}
- pld [lr, #32]
- pld [lr, #64]
- pld [lr, #96]
- pld [lr, #128]
- pld [lr, #160]
- pld [lr, #192]
- pld [lr, #224]
- stmia r0, {r2 - r9}
- ldmia r1!, {r2 - r9}
- mcr p15, 0, r0, c7, c14, 1 @ clean and invalidate D line
- add r0, r0, #32
- stmia r0, {r2 - r9}
- ldmia r1!, {r2 - r9}
- mcr p15, 0, r0, c7, c14, 1 @ clean and invalidate D line
- add r0, r0, #32
- stmia r0, {r2 - r9}
- ldmia r1!, {r2 - r9}
- mcr p15, 0, r0, c7, c14, 1 @ clean and invalidate D line
- add r0, r0, #32
- stmia r0, {r2 - r9}
- ldmia r1!, {r2 - r9}
- mcr p15, 0, r0, c7, c14, 1 @ clean and invalidate D line
- add r0, r0, #32
- stmia r0, {r2 - r9}
- ldmia r1!, {r2 - r9}
- mcr p15, 0, r0, c7, c14, 1 @ clean and invalidate D line
- add r0, r0, #32
- stmia r0, {r2 - r9}
- ldmia r1!, {r2 - r9}
- mcr p15, 0, r0, c7, c14, 1 @ clean and invalidate D line
- add r0, r0, #32
- stmia r0, {r2 - r9}
- ldmia r1!, {r2 - r9}
- mcr p15, 0, r0, c7, c14, 1 @ clean and invalidate D line
- add r0, r0, #32
- stmia r0, {r2 - r9}
- subs ip, ip, #(32 * 8)
- mcr p15, 0, r0, c7, c14, 1 @ clean and invalidate D line
- add r0, r0, #32
- bne 1b
- mcr p15, 0, ip, c7, c10, 4 @ drain WB
- ldmfd sp!, {r4-r9, pc}
-
- .align 5
-
-ENTRY(feroceon_clear_user_page)
- stmfd sp!, {r4-r7, lr}
- mov r1, #PAGE_SZ/32
- mov r2, #0
- mov r3, #0
- mov r4, #0
- mov r5, #0
- mov r6, #0
- mov r7, #0
- mov ip, #0
- mov lr, #0
-1: stmia r0, {r2-r7, ip, lr}
- subs r1, r1, #1
- mcr p15, 0, r0, c7, c14, 1 @ clean and invalidate D line
- add r0, r0, #32
- bne 1b
- mcr p15, 0, r1, c7, c10, 4 @ drain WB
- ldmfd sp!, {r4-r7, pc}
-
- __INITDATA
-
- .type feroceon_user_fns, #object
-ENTRY(feroceon_user_fns)
- .long feroceon_clear_user_page
- .long feroceon_copy_user_page
- .size feroceon_user_fns, . - feroceon_user_fns