46 lines
1.5 KiB
Diff
46 lines
1.5 KiB
Diff
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From 04c42f566c68b757fdadf54e0e0f9dfe9f3f9b06 Mon Sep 17 00:00:00 2001
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From: eric miao <eric.miao@marvell.com>
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Date: Tue, 19 Jun 2007 16:42:53 +0800
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Subject: [PATCH] [PATCH] make zylonite boot
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1. reuse head-xscale.S for XSC3
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2. add a workaround for machine ID assignment, which should be done
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by boot loader
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---
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arch/arm/boot/compressed/Makefile | 4 ++++
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arch/arm/boot/compressed/head-xscale.S | 5 +++++
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2 files changed, 9 insertions(+)
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Index: linux-2.6-pxa3/arch/arm/boot/compressed/Makefile
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===================================================================
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--- linux-2.6-pxa3.orig/arch/arm/boot/compressed/Makefile 2007-09-24 11:25:57.000000000 +0200
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+++ linux-2.6-pxa3/arch/arm/boot/compressed/Makefile 2007-09-24 12:26:53.000000000 +0200
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@@ -40,6 +40,10 @@
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OBJS += head-xscale.o
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endif
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+ifeq ($(CONFIG_CPU_XSC3),y)
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+OBJS += head-xscale.o
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+endif
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+
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ifeq ($(CONFIG_PXA_SHARPSL),y)
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OBJS += head-sharpsl.o
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endif
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Index: linux-2.6-pxa3/arch/arm/boot/compressed/head-xscale.S
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===================================================================
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--- linux-2.6-pxa3.orig/arch/arm/boot/compressed/head-xscale.S 2007-09-24 11:42:27.000000000 +0200
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+++ linux-2.6-pxa3/arch/arm/boot/compressed/head-xscale.S 2007-09-24 12:26:02.000000000 +0200
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@@ -33,6 +33,11 @@
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bic r0, r0, #0x1000 @ clear Icache
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mcr p15, 0, r0, c1, c0, 0
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+#ifdef CONFIG_MACH_ZYLONITE
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+ mov r7, #(MACH_TYPE_ZYLONITE & 0xff)
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+ orr r7, r7, #(MACH_TYPE_ZYLONITE & 0xff00)
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+#endif
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+
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#ifdef CONFIG_ARCH_COTULLA_IDP
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mov r7, #MACH_TYPE_COTULLA_IDP
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#endif
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