linux-kernel - [RFC 05/13] soc: mediatek: Add command for APU SMC call

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Message-ID: <20211023111409.30463-6-flora.fu@mediatek.com>
Date:   Sat, 23 Oct 2021 19:14:01 +0800
From:   Flora Fu <flora.fu@...iatek.com>
To:     Matthias Brugger <matthias.bgg@...il.com>,
        Mark Brown <broonie@...nel.org>,
        Sumit Semwal <sumit.semwal@...aro.org>
CC:     <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-mediatek@...ts.infradead.org>,
        <linux-media@...r.kernel.org>, <dri-devel@...ts.freedesktop.org>,
        <linaro-mm-sig@...ts.linaro.org>, Flora Fu <flora.fu@...iatek.com>,
        Yong Wu <yong.wu@...iatek.com>,
        Pi-Cheng Chen <pi-cheng.chen@...iatek.com>
Subject: [RFC 05/13] soc: mediatek: Add command for APU SMC call

Add command for APU SMC call.
The tinyys start and stop sequence will porcess in ATF.

Signed-off-by: Flora Fu <flora.fu@...iatek.com>
---
 include/linux/soc/mediatek/mtk_sip_svc.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/linux/soc/mediatek/mtk_sip_svc.h b/include/linux/soc/mediatek/mtk_sip_svc.h
index 082398e0cfb1..ce44d26a3922 100644
--- a/include/linux/soc/mediatek/mtk_sip_svc.h
+++ b/include/linux/soc/mediatek/mtk_sip_svc.h
@@ -22,4 +22,6 @@
 	ARM_SMCCC_CALL_VAL(ARM_SMCCC_FAST_CALL, MTK_SIP_SMC_CONVENTION, \
 			   ARM_SMCCC_OWNER_SIP, fn_id)
 
+/* APUSYS SMC call */
+#define MTK_SIP_APUSYS_CONTROL MTK_SIP_SMC_CMD(0x51E)
 #endif
-- 
2.18.0