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The Amlogic Meson A1/C1 Secure Monitor implements calls to control power domain. Signed-off-by: Jianxin Pan <jianxin.pan@amlogic.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com> Link: https://lore.kernel.org/r/1579087831-94965-2-git-send-email-jianxin.pan@amlogic.com
32 lines
923 B
C
32 lines
923 B
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Copyright (C) 2016 Endless Mobile, Inc.
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* Author: Carlo Caione <carlo@endlessm.com>
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*/
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#ifndef _MESON_SM_FW_H_
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#define _MESON_SM_FW_H_
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enum {
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SM_EFUSE_READ,
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SM_EFUSE_WRITE,
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SM_EFUSE_USER_MAX,
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SM_GET_CHIP_ID,
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SM_A1_PWRC_SET,
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SM_A1_PWRC_GET,
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};
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struct meson_sm_firmware;
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int meson_sm_call(struct meson_sm_firmware *fw, unsigned int cmd_index,
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u32 *ret, u32 arg0, u32 arg1, u32 arg2, u32 arg3, u32 arg4);
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int meson_sm_call_write(struct meson_sm_firmware *fw, void *buffer,
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unsigned int b_size, unsigned int cmd_index, u32 arg0,
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u32 arg1, u32 arg2, u32 arg3, u32 arg4);
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int meson_sm_call_read(struct meson_sm_firmware *fw, void *buffer,
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unsigned int bsize, unsigned int cmd_index, u32 arg0,
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u32 arg1, u32 arg2, u32 arg3, u32 arg4);
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struct meson_sm_firmware *meson_sm_get(struct device_node *firmware_node);
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#endif /* _MESON_SM_FW_H_ */
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