24 lines
690 B
C
24 lines
690 B
C
/*
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* Copyright 2019 The Chromium OS Authors. All rights reserved.
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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/* NPCX-specific SIB module for Chrome EC */
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/* Super-IO index and register definitions */
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#define INDEX_SID 0x20
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#define INDEX_CHPREV 0x24
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#define INDEX_SRID 0x27
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#define SIO_OFFSET 0x4E
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/* Super-IO register write function */
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void sib_write_reg(uint8_t io_offset, uint8_t index_value,
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uint8_t io_data);
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/* Super-IO register read function */
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uint8_t sib_read_reg(uint8_t io_offset, uint8_t index_value);
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/* Emulate host to read Keyboard I/O */
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uint8_t sib_read_kbc_reg(uint8_t io_offset);
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