linux_dsm_epyc7002/arch/powerpc/boot/motload-head.S

#include "ppc_asm.h"

	.text
	.globl _zimage_start
_zimage_start:
	mfmsr   r10
	rlwinm  r10,r10,0,~(1<<15)        /* Clear MSR_EE */
	sync
	mtmsr   r10
	isync
	b	_zimage_start_lib
powerpc/86xx: Add support for Emerson/Artesyn MVME7100 Add support for the Artesyn MVME7100 Single Board Computer. The MVME7100 is a 6U form factor VME64 computer with: - A two e600 cores Freescale MPC8641D CPU - 2 GB of DDR2 onboard memory - Four Gigabit Ethernets - Five 16550 compatible UARTs - One USB 2.0 port - Two PCI/PCI eXpress Mezzanine Card (PMC/XMC) Slots - A DS1375 Real Time Clock (RTC) - 512 KB of Non-Volatile Memory (NVRAM) - Two 64 KB EEPROMs - 128 MB NOR and 4/8 GB NAND Flash This patch is based on linux-4.7-rc1 and has been only boot tested. Limitations: This patch covers only models 171 and 173 No plans to support CPLD timers Know issues: All four PHYs work in polling mode Configuration is missing for: PCI IDSEL and PCI Interrupt definition Support is missing for: Cache and memory controllers (which are very similar to the 85xx ones but right now I don't know if we can re-use their support) Watchdog, USB, NVRAM, NOR, NAND, EEPROMs, VME, PMC/XMC and RTC Signed-off-by: Alessio Igor Bogani <alessio.bogani@elettra.eu> Signed-off-by: Scott Wood <oss@buserror.net> 2016-05-30 16:47:16 +07:00			`#include "ppc_asm.h"`

			`.text`
			`.globl _zimage_start`
			`_zimage_start:`
			`mfmsr r10`
			`rlwinm r10,r10,0,~(1<<15) /* Clear MSR_EE */`
			`sync`
			`mtmsr r10`
			`isync`
			`b _zimage_start_lib`