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authorSrikant Patnaik2015-01-11 12:28:04 +0530
committerSrikant Patnaik2015-01-11 12:28:04 +0530
commit871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch)
tree8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/arch/arm/boot/compressed/head-xscale.S
parent9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff)
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Moved, renamed, and deleted files
The original directory structure was scattered and unorganized. Changes are basically to make it look like kernel structure.
Diffstat (limited to 'ANDROID_3.4.5/arch/arm/boot/compressed/head-xscale.S')
-rw-r--r--ANDROID_3.4.5/arch/arm/boot/compressed/head-xscale.S41
1 files changed, 0 insertions, 41 deletions
diff --git a/ANDROID_3.4.5/arch/arm/boot/compressed/head-xscale.S b/ANDROID_3.4.5/arch/arm/boot/compressed/head-xscale.S
deleted file mode 100644
index aa5ee49c..00000000
--- a/ANDROID_3.4.5/arch/arm/boot/compressed/head-xscale.S
+++ /dev/null
@@ -1,41 +0,0 @@
-/*
- * linux/arch/arm/boot/compressed/head-xscale.S
- *
- * XScale specific tweaks. This is merged into head.S by the linker.
- *
- */
-
-#include <linux/linkage.h>
-
- .section ".start", "ax"
-
-__XScale_start:
-
- @ Preserve r8/r7 i.e. kernel entry values
-
- @ Data cache might be active.
- @ Be sure to flush kernel binary out of the cache,
- @ whatever state it is, before it is turned off.
- @ This is done by fetching through currently executed
- @ memory to be sure we hit the same cache.
- bic r2, pc, #0x1f
- add r3, r2, #0x10000 @ 64 kb is quite enough...
-1: ldr r0, [r2], #32
- teq r2, r3
- bne 1b
- mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mcr p15, 0, r0, c7, c7, 0 @ flush I & D caches
-
- @ disabling MMU and caches
- mrc p15, 0, r0, c1, c0, 0 @ read control reg
- bic r0, r0, #0x05 @ clear DC, MMU
- bic r0, r0, #0x1000 @ clear Icache
- mcr p15, 0, r0, c1, c0, 0
-
-#ifdef CONFIG_ARCH_IXP2000
- mov r1, #-1
- mov r0, #0xd6000000
- str r1, [r0, #0x14]
- str r1, [r0, #0x18]
-#endif
-