Commit 3a5988b8 authored by Christophe Leroy's avatar Christophe Leroy Committed by Michael Ellerman
Browse files

powerpc/32s: Remove m8260_gorom() 



Last user of m8260_gorom() was removed by
Commit 917f0af9 ("powerpc: Remove arch/ppc and include/asm-ppc")
removed last user of m8260_gorom().

In fact m8260_gorom() was ported to arch/powerpc/ but the
platform using it died with arch/ppc/

Remove it.

Signed-off-by: default avatarChristophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/13f7532f21df3196e8c78b4f82a9c8d5487aca35.1620292185.git.christophe.leroy@csgroup.eu
parent d07f6ca9

arch/powerpc/kernel/head_book3s_32.S

+0 −36
Original line number Diff line number Diff line
@@ -1256,42 +1256,6 @@ setup_usbgecko_bat: 
	blr

#endif



#ifdef CONFIG_8260

/* Jump into the system reset for the rom.

 * We first disable the MMU, and then jump to the ROM reset address.

 *

 * r3 is the board info structure, r4 is the location for starting.

 * I use this for building a small kernel that can load other kernels,

 * rather than trying to write or rely on a rom monitor that can tftp load.

 */

       .globl  m8260_gorom

m8260_gorom:

	mfmsr	r0

	rlwinm	r0,r0,0,17,15	/* clear MSR_EE in r0 */

	sync

	mtmsr	r0

	sync

	mfspr	r11, SPRN_HID0

	lis	r10, 0

	ori	r10,r10,HID0_ICE|HID0_DCE

	andc	r11, r11, r10

	mtspr	SPRN_HID0, r11

	isync

	li	r5, MSR_ME|MSR_RI

	lis	r6,2f@h

	addis	r6,r6,-KERNELBASE@h

	ori	r6,r6,2f@l

	mtspr	SPRN_SRR0,r6

	mtspr	SPRN_SRR1,r5

	isync

	sync

	rfi

2:

	mtlr	r4

	blr

#endif





/*

 * We put a few things here that have to be page-aligned.

 * This stuff goes at the beginning of the data segment,