Commit fe98d0ff authored by Jianxin Pan's avatar Jianxin Pan Committed by Kevin Hilman
Browse files

firmware: meson_sm: Add secure power domain support 



The Amlogic Meson A1/C1 Secure Monitor implements calls to control power
domain.

Signed-off-by: default avatarJianxin Pan <jianxin.pan@amlogic.com>
Signed-off-by: default avatarKevin Hilman <khilman@baylibre.com>
Link: https://lore.kernel.org/r/1579087831-94965-2-git-send-email-jianxin.pan@amlogic.com
parent bb6d3fb3

drivers/firmware/meson/meson_sm.c

+2 −0
Original line number Diff line number Diff line
@@ -44,6 +44,8 @@ static const struct meson_sm_chip gxbb_chip = { 
		CMD(SM_EFUSE_WRITE,	0x82000031),

		CMD(SM_EFUSE_USER_MAX,	0x82000033),

		CMD(SM_GET_CHIP_ID,	0x82000044),

		CMD(SM_A1_PWRC_SET,	0x82000093),

		CMD(SM_A1_PWRC_GET,	0x82000095),

		{ /* sentinel */ },

	},

};

include/linux/firmware/meson/meson_sm.h

+2 −0
Original line number Diff line number Diff line
@@ -12,6 +12,8 @@ enum { 
	SM_EFUSE_WRITE,

	SM_EFUSE_USER_MAX,

	SM_GET_CHIP_ID,

	SM_A1_PWRC_SET,

	SM_A1_PWRC_GET,

};



struct meson_sm_firmware;

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