31 lines
702 B
ArmAsm
31 lines
702 B
ArmAsm
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/*
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* linux/arch/arm/boot/compressed/head-l7200.S
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*
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* Copyright (C) 2000 Steve Hill <sjhill@cotw.com>
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*
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* Some code borrowed from Nicolas Pitre's 'head-sa1100.S' file. This
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* is merged with head.S by the linker.
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*/
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#include <linux/config.h>
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#include <asm/mach-types.h>
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#ifndef CONFIG_ARCH_L7200
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#error What am I doing here...
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#endif
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.section ".start", "ax"
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__L7200_start:
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mov r0, #0x00100000 @ FLASH address of initrd
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mov r2, #0xf1000000 @ RAM address of initrd
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add r3, r2, #0x00700000 @ Size of initrd
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1:
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ldmia r0!, {r4, r5, r6, r7}
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stmia r2!, {r4, r5, r6, r7}
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cmp r2, r3
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ble 1b
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mov r8, #0 @ Zero it out
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mov r7, #MACH_TYPE_L7200 @ Set architecture ID
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