c7382d9db9
Squashed commit of the following:
Author: Gregory Nutt <gnutt@nuttx.org>
Eliminate complaints from tools/nxstyle
Manually fix up kruft left behind by indent.sh
Raw application of tools/indent.sh to all new .c and .h files. Still need fixups.
Convert all C++ style comments to C style; Covery hex constants to lower case.
Convert TABs to spaces
Beginning of code review process. The first small dent.
configs/misoc: Rename os_start to nx_start.
arch/misoc/src/minerva/minerva_exit.c: Make name change to match change made to master.
Author: Ramtin Amin <keytwo@gmail.com>
configs/Kconfig and misoc/nsh/defconfig: Add support for the Verilator board.
Author: Juha Niskanen (Haltian) <juha.niskanen@haltian.com>
arch/arm/src/stm32l4/stm32l4_lse.c: Ports Jussi Kivilinna's recent STM32F7 LSE change to STM32L4.
Author: David Sidrane <david_s5@usa.net>
tools/.gitignore: Ignore new tool binaries.
Author: Ramtin Amin <keytwo@gmail.com>
arch/misoc/src/minerva: Initial merge of minera port.
81 lines
3.3 KiB
C
81 lines
3.3 KiB
C
/****************************************************************************
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* arch/misoc/src/minerva/csrdefs.h
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*
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* Copyright (C) 2019 Gregory Nutt. All rights reserved.
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* Author: Ramtin Amin <keytwo@gmail.com>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name NuttX nor the names of its contributors may be
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* used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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****************************************************************************/
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#ifndef __RISCV_CSR_DEFS__
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#define __RISCV_CSR_DEFS__
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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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#define CSR_MVENDORID_ADDR 0xf11
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#define CSR_MARCHID_ADDR 0xf12
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#define CSR_MIMPID_ADDR 0xf13
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#define CSR_MHARTID_ADDR 0xf14
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#define CSR_MSTATUS_ADDR 0x300
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#define CSR_MISA_ADDR 0x301
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#define CSR_MEDELEG_ADDR 0x302
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#define CSR_MIDELEG_ADDR 0x303
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#define CSR_MIE_ADDR 0x304
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#define CSR_MTVEC_ADDR 0x305
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#define CSR_MCOUTEREN_ADDR 0x306
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#define CSR_MSCRATCH_ADDR 0x340
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#define CSR_MEPC_ADDR 0x341
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#define CSR_MCAUSE_ADDR 0x342
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#define CSR_MTVAL_ADDR 0x343
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#define CSR_MIP_ADDR 0x344
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#define CSR_IRQ_MASK_ADDR 0x330
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#define CSR_IRQ_PENDING_ADDR 0x360
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#define CSR_MSTATUS_UIE (1 << 0)
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#define CSR_MSTATUS_SIE (1 << 1)
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#define CSR_MSTATUS_MIE (1 << 3)
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#define CSR_MSTATUS_UPIE (1 << 4)
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#define CSR_MSTATUS_SPIE (1 << 5)
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#define CSR_MSTATUS_MPIE (1 << 7)
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#define CSR_MSTATUS_SPP (1 << 8)
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#define CSR_MSTATUS_MPP (1 << 11)
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#define CSR_MSTATUS_FS (1 << 13)
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#define CSR_MSTATUS_XS (1 << 15)
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#define CSR_MSTATUS_MPRV (1 << 17)
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#define CSR_MSTATUS_SUM (1 << 18)
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#define CSR_MSTATUS_MXR (1 << 19)
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#define CSR_MSTATUS_TVM (1 << 20)
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#define CSR_MSTATUS_TW (1 << 21)
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#define CSR_MSTATUS_TSR (1 << 22)
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#define CSR_MSTATUS_SD (1 << 31)
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#endif
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