linux-kernel - Re: [PATCH v2 1/1] soc: mediatek: Add command for APU SMC call

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Message-ID: <94480dcb145fba89c41045cde374e1dd71a1e6af.camel@mediatek.com>
Date: Thu, 5 Dec 2024 07:34:08 +0000
From: Karl Li (李智嘉) <Karl.Li@...iatek.com>
To: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>,
	"matthias.bgg@...il.com" <matthias.bgg@...il.com>
CC: "linux-arm-kernel@...ts.infradead.org"
	<linux-arm-kernel@...ts.infradead.org>, "linux-mediatek@...ts.infradead.org"
	<linux-mediatek@...ts.infradead.org>,
	Chungying Lu (呂忠穎) <Chungying.Lu@...iatek.com>,
	Project_Global_Chrome_Upstream_Group
	<Project_Global_Chrome_Upstream_Group@...iatek.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Andy Teng (鄧如宏) <Andy.Teng@...iatek.com>,
	Chien-Chih Tseng (曾建智)
	<Chien-Chih.Tseng@...iatek.com>
Subject: Re: [PATCH v2 1/1] soc: mediatek: Add command for APU SMC call

On Thu, 2024-12-05 at 14:49 +0800, Karl Li wrote:
> Dead maintainers,
"Dear" maintainers. Really sorry for the typo...
> 
> I hope you're doing well. Just a warm reminder that we're following
> up
> on this patch and really appreciate any feedback you might have.
> 
> Thanks you in advance for your review.
> 
> Regards,
> Karl
> 
> On Wed, 2024-10-30 at 09:35 +0800, Karl.Li wrote:
> > From: Karl Li <karl.li@...iatek.com>
> > 
> > Add command for APU SMC call.
> > The APU microprocess's start and stop sequence will process in ATF.
> > 
> > Signed-off-by: Karl Li <karl.li@...iatek.com>
> > ---
> >  include/linux/firmware/mediatek/mtk-apu.h | 32
> > +++++++++++++++++++++++
> >  1 file changed, 32 insertions(+)
> >  create mode 100644 include/linux/firmware/mediatek/mtk-apu.h
> > 
> > diff --git a/include/linux/firmware/mediatek/mtk-apu.h
> > b/include/linux/firmware/mediatek/mtk-apu.h
> > new file mode 100644
> > index 000000000000..a327e31d40fa
> > --- /dev/null
> > +++ b/include/linux/firmware/mediatek/mtk-apu.h
> > @@ -0,0 +1,32 @@
> > +/* SPDX-License-Identifier: GPL-2.0 */
> > +/*
> > + * Copyright (c) 2024 MediaTek Inc.
> > + */
> > +
> > +#ifndef __MEDIATEK_APU_H__
> > +#define __MEDIATEK_APU_H__
> > +
> > +enum mtk_apusys_kernel_op {
> > +	MTK_APUSYS_KERNEL_OP_APUSYS_PWR_TOP_ON,		
> > 	/*  0 */
> > +	MTK_APUSYS_KERNEL_OP_APUSYS_PWR_TOP_OFF,		/*
> >  
> > 1 */
> > +	MTK_APUSYS_KERNEL_OP_APUSYS_RV_SETUP_REVISER,		/*
> >  
> > 2 */
> > +	MTK_APUSYS_KERNEL_OP_APUSYS_RV_RESET_MP,		/*
> >  
> > 3 */
> > +	MTK_APUSYS_KERNEL_OP_APUSYS_RV_SETUP_BOOT,		/*
> >  
> > 4 */
> > +	MTK_APUSYS_KERNEL_OP_APUSYS_RV_START_MP,		/*
> >  
> > 5 */
> > +	MTK_APUSYS_KERNEL_OP_APUSYS_RV_STOP_MP,		
> > 	/*  6 */
> > +	MTK_APUSYS_KERNEL_OP_DEVAPC_INIT_RCX,			/*
> >  
> > 7 */
> > +	MTK_APUSYS_KERNEL_OP_APUSYS_RV_SETUP_SEC_MEM,		/*
> >  
> > 8 */
> > +	MTK_APUSYS_KERNEL_OP_APUSYS_RV_DISABLE_WDT_ISR,	
> > 	/*  9 */
> > +	MTK_APUSYS_KERNEL_OP_APUSYS_RV_CLEAR_WDT_ISR,		/*
> > 10 */
> > +	MTK_APUSYS_KERNEL_OP_APUSYS_RV_CG_GATING,		/*
> > 11 */
> > +	MTK_APUSYS_KERNEL_OP_APUSYS_RV_CG_UNGATING,		/*
> > 12 */
> > +	MTK_APUSYS_KERNEL_OP_APUSYS_RV_SETUP_APUMMU,		/*
> > 13 */
> > +	MTK_APUSYS_KERNEL_OP_APUSYS_LOGTOP_REG_DUMP,		/*
> > 14 */
> > +	MTK_APUSYS_KERNEL_OP_APUSYS_LOGTOP_REG_WRITE,		/*
> > 15 */
> > +	MTK_APUSYS_KERNEL_OP_APUSYS_LOGTOP_REG_W1C,		/*
> > 16 */
> > +	MTK_APUSYS_KERNEL_OP_APUSYS_COLD_BOOT_CLR_MBOX_DUMMY,	/*
> > 17 */
> > +	MTK_APUSYS_KERNEL_OP_APUSYS_SETUP_CE_BIN,		/*
> > 18 */
> > +	MTK_APUSYS_KERNEL_OP_NUM,
> > +};
> > +
> > +#endif
>