1 files changed, 0 insertions, 140 deletions
diff --git a/arch/powerpc/platforms/powernv/opal-takeover.S b/arch/powerpc/platforms/powernv/opal-takeover.S
deleted file mode 100644
index 11a3169ee58..00000000000
--- a/arch/powerpc/platforms/powernv/opal-takeover.S
+++ /dev/null
@@ -1,140 +0,0 @@
-/*
- * PowerNV OPAL takeover assembly code, for use by prom_init.c
- *
- * Copyright 2011 IBM Corp.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- */
-
-#include <asm/ppc_asm.h>
-#include <asm/hvcall.h>
-#include <asm/asm-offsets.h>
-#include <asm/opal.h>
-
-#define H_HAL_TAKEOVER			0x5124
-#define H_HAL_TAKEOVER_QUERY_MAGIC	-1
-
-	.text
-_GLOBAL(opal_query_takeover)
-	mfcr	r0
-	stw	r0,8(r1)
-	stdu	r1,-STACKFRAMESIZE(r1)
-	std	r3,STK_PARAM(R3)(r1)
-	std	r4,STK_PARAM(R4)(r1)
-	li	r3,H_HAL_TAKEOVER
-	li	r4,H_HAL_TAKEOVER_QUERY_MAGIC
-	HVSC
-	addi	r1,r1,STACKFRAMESIZE
-	ld	r10,STK_PARAM(R3)(r1)
-	std	r4,0(r10)
-	ld	r10,STK_PARAM(R4)(r1)
-	std	r5,0(r10)
-	lwz	r0,8(r1)
-	mtcrf	0xff,r0
-	blr
-
-_GLOBAL(opal_do_takeover)
-	mfcr	r0
-	stw	r0,8(r1)
-	mflr	r0
-	std	r0,16(r1)
-	bl	__opal_do_takeover
-	ld	r0,16(r1)
-	mtlr	r0
-	lwz	r0,8(r1)
-	mtcrf	0xff,r0
-	blr
-
-__opal_do_takeover:
-	ld	r4,0(r3)
-	ld	r5,0x8(r3)
-	ld	r6,0x10(r3)
-	ld	r7,0x18(r3)
-	ld	r8,0x20(r3)
-	ld	r9,0x28(r3)
-	ld	r10,0x30(r3)
-	ld	r11,0x38(r3)
-	li	r3,H_HAL_TAKEOVER
-	HVSC
-	blr
-
-	.globl opal_secondary_entry
-opal_secondary_entry:
-	mr	r31,r3
-	mfmsr	r11
-	li	r12,(MSR_SF | MSR_ISF)@highest
-	sldi	r12,r12,48
-	or	r11,r11,r12
-	mtmsrd	r11
-	isync
-	mfspr	r4,SPRN_PIR
-	std	r4,0(r3)
-1:	HMT_LOW
-	ld	r4,8(r3)
-	cmpli	cr0,r4,0
-	beq	1b
-	HMT_MEDIUM
-1:	addi	r3,r31,16
-	bl	__opal_do_takeover
-	b	1b
-
-_GLOBAL(opal_enter_rtas)
-	mflr	r0
-	std	r0,16(r1)
-        stdu	r1,-PROM_FRAME_SIZE(r1)	/* Save SP and create stack space */
-
-	/* Because PROM is running in 32b mode, it clobbers the high order half
-	 * of all registers that it saves.  We therefore save those registers
-	 * PROM might touch to the stack.  (r0, r3-r13 are caller saved)
-	*/
-	SAVE_GPR(2, r1)
-	SAVE_GPR(13, r1)
-	SAVE_8GPRS(14, r1)
-	SAVE_10GPRS(22, r1)
-	mfcr	r10
-	mfmsr	r11
-	std	r10,_CCR(r1)
-	std	r11,_MSR(r1)
-
-	/* Get the PROM entrypoint */
-	mtlr	r5
-
-	/* Switch MSR to 32 bits mode
-	 */
-        li      r12,1
-        rldicr  r12,r12,MSR_SF_LG,(63-MSR_SF_LG)
-        andc    r11,r11,r12
-        li      r12,1
-        rldicr  r12,r12,MSR_ISF_LG,(63-MSR_ISF_LG)
-        andc    r11,r11,r12
-        mtmsrd  r11
-        isync
-
-	/* Enter RTAS here... */
-	blrl
-
-	/* Just make sure that r1 top 32 bits didn't get
-	 * corrupt by OF
-	 */
-	rldicl	r1,r1,0,32
-
-	/* Restore the MSR (back to 64 bits) */
-	ld	r0,_MSR(r1)
-	MTMSRD(r0)
-        isync
-
-	/* Restore other registers */
-	REST_GPR(2, r1)
-	REST_GPR(13, r1)
-	REST_8GPRS(14, r1)
-	REST_10GPRS(22, r1)
-	ld	r4,_CCR(r1)
-	mtcr	r4
-
-        addi	r1,r1,PROM_FRAME_SIZE
-	ld	r0,16(r1)
-	mtlr    r0
-	blr