[PATCH] soc: mediatek: Add command for APU SMC call
From: Flora Fu <hidden>
Date: 2021-12-10 17:12:53
Also in:
linux-arm-kernel, lkml
Subsystem:
the rest · Maintainer:
Linus Torvalds
Add command for APU SMC call. The APU microprocess's start and stop sequence will process in ATF. In some SOCs, such as mt8195, it also requires clock and pll controller through SMC call. Signed-off-by: Flora Fu <redacted> --- include/linux/soc/mediatek/mtk_sip_svc.h | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/include/linux/soc/mediatek/mtk_sip_svc.h b/include/linux/soc/mediatek/mtk_sip_svc.h
index 082398e0cfb1..b0c19593f40d 100644
--- a/include/linux/soc/mediatek/mtk_sip_svc.h
+++ b/include/linux/soc/mediatek/mtk_sip_svc.h@@ -22,4 +22,7 @@ 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
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