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ecf2d82159
* Synchronize the code of the rt mart branch to the master branch.
* TTY device
* Add lwP code from rt-smart
* Add vnode in DFS, but DFS will be re-write for rt-smart
* There are three libcpu for rt-smart:
* arm/cortex-a, arm/aarch64
* riscv64
Co-authored-by: Rbb666 <zhangbingru@rt-thread.com>
Co-authored-by: zhkag <zhkag@foxmail.com>
29 lines
761 B
C
29 lines
761 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (c) 2020 lvda@allwinnertech.com
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*/
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#ifndef _CCU_SUN8IW20_RTC_H_
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#define _CCU_SUN8IW20_RTC_H_
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#define SUNXI_RTC_CCU_REG 0x07090000
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#define LOSC_CTRL_REG 0x00
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#define KEY_FIELD_MAGIC_NUM_RTC 0x16AA0000
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#define LOSC_OUT_GATING_REG 0x60 /* Or: 32K_FOUT_CTRL_GATING_REG */
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#define XO_CTRL_REG 0x160
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#define CLK_IOSC 0
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#define CLK_EXT32K_GATE 1
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#define CLK_IOSC_DIV32K 2
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#define CLK_OSC32K 3
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#define CLK_DCXO24M_DIV32K 4
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#define CLK_RTC32K 5
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#define CLK_RTC_1K 6
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#define CLK_RTC_32K_FANOUT 7
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#define CLK_RTC_SPI 8
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#define CLK_RTC_MAX_NO CLK_RTC_SPI
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#define CLK_RTC_NUMBER (CLK_RTC_MAX_NO + 1)
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#endif /* _CCU_SUN50IW9_RTC_H_ */
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