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sparc: leon3: Moved GRLIB core header files to common include/grlib directory

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Signed-off-by: Daniel Hellstrom <daniel@gaisler.com>
This commit is contained in:
Daniel Hellstrom
2010-01-21 16:09:37 +01:00
committed by Francois Retief
parent cff009ed6f
commit f2879f5952
12 changed files with 242 additions and 157 deletions
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47
include/grlib/apbuart.h Normal file
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/* GRLIB APBUART definitions
*
* (C) Copyright 2010, 2015
* Daniel Hellstrom, Cobham Gaisler, daniel@gaisler.com
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __GRLIB_APBUART_H__
#define __GRLIB_APBUART_H__
/* APBUART Register map */
typedef struct {
volatile unsigned int data;
volatile unsigned int status;
volatile unsigned int ctrl;
volatile unsigned int scaler;
} ambapp_dev_apbuart;
/*
* The following defines the bits in the LEON UART Status Registers.
*/
#define APBUART_STATUS_DR 0x00000001 /* Data Ready */
#define APBUART_STATUS_TSE 0x00000002 /* TX Send Register Empty */
#define APBUART_STATUS_THE 0x00000004 /* TX Hold Register Empty */
#define APBUART_STATUS_BR 0x00000008 /* Break Error */
#define APBUART_STATUS_OE 0x00000010 /* RX Overrun Error */
#define APBUART_STATUS_PE 0x00000020 /* RX Parity Error */
#define APBUART_STATUS_FE 0x00000040 /* RX Framing Error */
#define APBUART_STATUS_ERR 0x00000078 /* Error Mask */
/*
* The following defines the bits in the LEON UART Ctrl Registers.
*/
#define APBUART_CTRL_RE 0x00000001 /* Receiver enable */
#define APBUART_CTRL_TE 0x00000002 /* Transmitter enable */
#define APBUART_CTRL_RI 0x00000004 /* Receiver interrupt enable */
#define APBUART_CTRL_TI 0x00000008 /* Transmitter interrupt enable */
#define APBUART_CTRL_PS 0x00000010 /* Parity select */
#define APBUART_CTRL_PE 0x00000020 /* Parity enable */
#define APBUART_CTRL_FL 0x00000040 /* Flow control enable */
#define APBUART_CTRL_LB 0x00000080 /* Loop Back enable */
#define APBUART_CTRL_DBG (1<<11) /* Debug Bit used by GRMON */
#endif