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122b2d4763
This allow to remove include/dm/platform_data/serial_stm32x7.h
which was included in the past by stm32x7 driver and by
stm32f746-disco.c board file.
Since patch 42bf5e7c27 "serial: stm32f7: add device tree support"
this file is no more needed in board file.
Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Acked-by: Vikas MANOCHA <vikas.manocha@st.com>
45 lines
819 B
C
45 lines
819 B
C
/*
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* (C) Copyright 2016
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* Vikas Manocha, <vikas.manocha@st.com>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef _SERIAL_STM32_X7_
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#define _SERIAL_STM32_X7_
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struct stm32_usart {
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u32 cr1;
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u32 cr2;
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u32 cr3;
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u32 brr;
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u32 gtpr;
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u32 rtor;
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u32 rqr;
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u32 sr;
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u32 icr;
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u32 rd_dr;
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u32 tx_dr;
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};
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/* Information about a serial port */
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struct stm32x7_serial_platdata {
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struct stm32_usart *base; /* address of registers in physical memory */
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unsigned int clock;
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};
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#define USART_CR1_OVER8 (1 << 15)
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#define USART_CR1_TE (1 << 3)
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#define USART_CR1_RE (1 << 2)
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#define USART_CR1_UE (1 << 0)
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#define USART_CR3_OVRDIS (1 << 12)
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#define USART_SR_FLAG_RXNE (1 << 5)
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#define USART_SR_FLAG_TXE (1 << 7)
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#define USART_BRR_F_MASK 0xFF
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#define USART_BRR_M_SHIFT 4
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#define USART_BRR_M_MASK 0xFFF0
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#endif
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