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/*
* Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __REGS_UART_H__
#define __REGS_UART_H__
#define FFUART_BASE 0x40100000
#define BTUART_BASE 0x40200000
#define STUART_BASE 0x40700000
#define HWUART_BASE 0x41600000
struct pxa_uart_regs {
union {
uint32_t thr;
uint32_t rbr;
uint32_t dll;
};
union {
uint32_t ier;
uint32_t dlh;
};
union {
uint32_t fcr;
uint32_t iir;
};
uint32_t lcr;
uint32_t mcr;
uint32_t lsr;
uint32_t msr;
uint32_t spr;
uint32_t isr;
};
#define IER_DMAE (1 << 7)
#define IER_UUE (1 << 6)
#define IER_NRZE (1 << 5)
#define IER_RTIOE (1 << 4)
#define IER_MIE (1 << 3)
#define IER_RLSE (1 << 2)
#define IER_TIE (1 << 1)
#define IER_RAVIE (1 << 0)
#define IIR_FIFOES1 (1 << 7)
#define IIR_FIFOES0 (1 << 6)
#define IIR_TOD (1 << 3)
#define IIR_IID2 (1 << 2)
#define IIR_IID1 (1 << 1)
#define IIR_IP (1 << 0)
#define FCR_ITL2 (1 << 7)
#define FCR_ITL1 (1 << 6)
#define FCR_RESETTF (1 << 2)
#define FCR_RESETRF (1 << 1)
#define FCR_TRFIFOE (1 << 0)
#define FCR_ITL_1 0
#define FCR_ITL_8 (FCR_ITL1)
#define FCR_ITL_16 (FCR_ITL2)
#define FCR_ITL_32 (FCR_ITL2|FCR_ITL1)
#define LCR_DLAB (1 << 7)
#define LCR_SB (1 << 6)
#define LCR_STKYP (1 << 5)
#define LCR_EPS (1 << 4)
#define LCR_PEN (1 << 3)
#define LCR_STB (1 << 2)
#define LCR_WLS1 (1 << 1)
#define LCR_WLS0 (1 << 0)
#define LSR_FIFOE (1 << 7)
#define LSR_TEMT (1 << 6)
#define LSR_TDRQ (1 << 5)
#define LSR_BI (1 << 4)
#define LSR_FE (1 << 3)
#define LSR_PE (1 << 2)
#define LSR_OE (1 << 1)
#define LSR_DR (1 << 0)
#define MCR_LOOP (1 << 4)
#define MCR_OUT2 (1 << 3)
#define MCR_OUT1 (1 << 2)
#define MCR_RTS (1 << 1)
#define MCR_DTR (1 << 0)
#define MSR_DCD (1 << 7)
#define MSR_RI (1 << 6)
#define MSR_DSR (1 << 5)
#define MSR_CTS (1 << 4)
#define MSR_DDCD (1 << 3)
#define MSR_TERI (1 << 2)
#define MSR_DDSR (1 << 1)
#define MSR_DCTS (1 << 0)
#endif /* __REGS_UART_H__ */
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