include/bsp/arm-pl050-regs.h

0001 /* SPDX-License-Identifier: BSD-2-Clause */
0002
0003 /**
0004  *  @file
0005  *
0006  *  @ingroup RTEMSBSPsARMShared
0007  *
0008  *  @brief ARM PL050 Register Definitions
0009  */
0010
0011 /*
0012  * Copyright (c) 2013 embedded brains GmbH & Co. KG
0013  *
0014  * Redistribution and use in source and binary forms, with or without
0015  * modification, are permitted provided that the following conditions
0016  * are met:
0017  * 1. Redistributions of source code must retain the above copyright
0018  *    notice, this list of conditions and the following disclaimer.
0019  * 2. Redistributions in binary form must reproduce the above copyright
0020  *    notice, this list of conditions and the following disclaimer in the
0021  *    documentation and/or other materials provided with the distribution.
0022  *
0023  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
0024  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
0025  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
0026  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
0027  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
0028  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
0029  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
0030  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
0031  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
0032  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
0033  * POSSIBILITY OF SUCH DAMAGE.
0034  */
0035
0036 #ifndef LIBBSP_ARM_SHARED_ARM_PL050_REGS_H
0037 #define LIBBSP_ARM_SHARED_ARM_PL050_REGS_H
0038
0039 #include <bsp/utility.h>
0040
0041 typedef struct {
0042     uint32_t kmicr;
0043 #define PL050_KMICR_KMITYPE BSP_BIT32(5)
0044 #define PL050_KMICR_KMIRXINTREN BSP_BIT32(4)
0045 #define PL050_KMICR_KMITXINTREN BSP_BIT32(3)
0046 #define PL050_KMICR_KMIEN BSP_BIT32(2)
0047 #define PL050_KMICR_FKMID BSP_BIT32(1)
0048 #define PL050_KMICR_FKMIC BSP_BIT32(0)
0049     uint32_t kmistat;
0050 #define PL050_KMISTAT_TXEMPTY BSP_BIT32(6)
0051 #define PL050_KMISTAT_TXBUSY BSP_BIT32(5)
0052 #define PL050_KMISTAT_RXFULL BSP_BIT32(4)
0053 #define PL050_KMISTAT_RXBUSY BSP_BIT32(3)
0054 #define PL050_KMISTAT_RXPARITY BSP_BIT32(2)
0055 #define PL050_KMISTAT_KMIC BSP_BIT32(1)
0056 #define PL050_KMISTAT_KMID BSP_BIT32(0)
0057     uint32_t kmidata;
0058 #define PL050_KMIDATA_KMIDATA(val) BSP_FLD32(val, 0, 7)
0059 #define PL050_KMIDATA_KMIDATA_GET(reg) BSP_FLD32GET(reg, 0, 7)
0060 #define PL050_KMIDATA_KMIDATA_SET(reg, val) BSP_FLD32SET(reg, val, 0, 7)
0061     uint32_t kmiclkdiv;
0062 #define PL050_KMICLKDIV_KMICLKDIV(val) BSP_FLD32(val, 0, 3)
0063 #define PL050_KMICLKDIV_KMICLKDIV_GET(reg) BSP_FLD32GET(reg, 0, 3)
0064 #define PL050_KMICLKDIV_KMICLKDIV_SET(reg, val) BSP_FLD32SET(reg, val, 0, 3)
0065     uint32_t kmiir;
0066 #define PL050_KMIIR_KMITXINTR BSP_BIT32(1)
0067 #define PL050_KMIIR_KMIRXINTR BSP_BIT32(0)
0068 } pl050;
0069
0070 #endif /* LIBBSP_ARM_SHARED_ARM_PL050_REGS_H */