42 lines
2.1 KiB
C
42 lines
2.1 KiB
C
/*
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* Copyright (c) 2006-2019, RT-Thread Development Team
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Change Logs:
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* Date Author Notes
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* 2017-5-30 Bernard the first version
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*/
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#ifndef DRV_UART_H__
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#define DRV_UART_H__
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/*
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* Auxiliary
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*/
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#define AUX_IRQ(BASE) HWREG32(BASE + 0x00) /* Auxiliary Interrupt status 3 */
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#define AUX_ENABLES(BASE) HWREG32(BASE + 0x04) /* Auxiliary enables 3bit */
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#define AUX_MU_IO_REG(BASE) HWREG32(BASE + 0x40) /* Mini Uart I/O Data 8bit */
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#define AUX_MU_IER_REG(BASE) HWREG32(BASE + 0x44) /* Mini Uart Interrupt Enable 8bit */
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#define AUX_MU_IIR_REG(BASE) HWREG32(BASE + 0x48) /* Mini Uart Interrupt Identify 8bit */
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#define AUX_MU_LCR_REG(BASE) HWREG32(BASE + 0x4C) /* Mini Uart Line Control 8bit */
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#define AUX_MU_MCR_REG(BASE) HWREG32(BASE + 0x50) /* Mini Uart Modem Control 8bit */
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#define AUX_MU_LSR_REG(BASE) HWREG32(BASE + 0x54) /* Mini Uart Line Status 8bit */
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#define AUX_MU_MSR_REG(BASE) HWREG32(BASE + 0x58) /* Mini Uart Modem Status 8bit */
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#define AUX_MU_SCRATCH(BASE) HWREG32(BASE + 0x5C) /* Mini Uart Scratch 8bit */
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#define AUX_MU_CNTL_REG(BASE) HWREG32(BASE + 0x60) /* Mini Uart Extra Control 8bit */
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#define AUX_MU_STAT_REG(BASE) HWREG32(BASE + 0x64) /* Mini Uart Extra Status 32bit */
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#define AUX_MU_BAUD_REG(BASE) HWREG32(BASE + 0x68) /* Mini Uart Baudrate 16bit */
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#define AUX_SPI0_CNTL0_REG(BASE) HWREG32(BASE + 0x80) /* SPI 1 Control register 0 32bit */
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#define AUX_SPI0_CNTL1_REG(BASE) HWREG32(BASE + 0x84) /* SPI 1 Control register 1 8bit */
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#define AUX_SPI0_STAT_REG(BASE) HWREG32(BASE + 0x88) /* SPI 1 Status 32bit */
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#define AUX_SPI0_IO_REG(BASE) HWREG32(BASE + 0x90) /* SPI 1 Data 32bit */
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#define AUX_SPI0_PEEK_REG(BASE) HWREG32(BASE + 0x94) /* SPI 1 Peek 16bit */
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#define AUX_SPI1_CNTL0_REG(BASE) HWREG32(BASE + 0xC0) /* SPI 2 Control register 0 32bit */
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#define AUX_SPI1_CNTL1_REG(BASE) HWREG32(BASE + 0xC4) /* SPI 2 Control register 1 8bit */
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int rt_hw_uart_init(void);
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#endif /* DRV_UART_H__ */
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