diff options
Diffstat (limited to 'include/linux/firmware/meson/meson_sm.h')
| -rw-r--r-- | include/linux/firmware/meson/meson_sm.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/include/linux/firmware/meson/meson_sm.h b/include/linux/firmware/meson/meson_sm.h new file mode 100644 index 000000000..95b0da232 --- /dev/null +++ b/include/linux/firmware/meson/meson_sm.h @@ -0,0 +1,31 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (C) 2016 Endless Mobile, Inc. + * Author: Carlo Caione <carlo@endlessm.com> + */ + +#ifndef _MESON_SM_FW_H_ +#define _MESON_SM_FW_H_ + +enum { + SM_EFUSE_READ, + SM_EFUSE_WRITE, + SM_EFUSE_USER_MAX, + SM_GET_CHIP_ID, + SM_A1_PWRC_SET, + SM_A1_PWRC_GET, +}; + +struct meson_sm_firmware; + +int meson_sm_call(struct meson_sm_firmware *fw, unsigned int cmd_index, + u32 *ret, u32 arg0, u32 arg1, u32 arg2, u32 arg3, u32 arg4); +int meson_sm_call_write(struct meson_sm_firmware *fw, void *buffer, + unsigned int b_size, unsigned int cmd_index, u32 arg0, + u32 arg1, u32 arg2, u32 arg3, u32 arg4); +int meson_sm_call_read(struct meson_sm_firmware *fw, void *buffer, + unsigned int bsize, unsigned int cmd_index, u32 arg0, + u32 arg1, u32 arg2, u32 arg3, u32 arg4); +struct meson_sm_firmware *meson_sm_get(struct device_node *firmware_node); + +#endif /* _MESON_SM_FW_H_ */ |