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26 lines
573 B
26 lines
573 B
/* SPDX-License-Identifier: GPL-2.0-or-later */ |
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/* |
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* Copyright 2011 Freescale Semiconductor, Inc. |
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* Copyright 2011 Linaro Ltd. |
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*/ |
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#include <linux/linkage.h> |
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#include <linux/init.h> |
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#include <asm/assembler.h> |
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diag_reg_offset: |
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.word g_diag_reg - . |
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.macro set_diag_reg |
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adr r0, diag_reg_offset |
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ldr r1, [r0] |
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add r1, r1, r0 @ r1 = physical &g_diag_reg |
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ldr r0, [r1] |
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mcr p15, 0, r0, c15, c0, 1 @ write diagnostic register |
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.endm |
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ENTRY(v7_secondary_startup) |
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ARM_BE8(setend be) @ go BE8 if entered LE |
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set_diag_reg |
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b secondary_startup |
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ENDPROC(v7_secondary_startup)
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