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risc-v/mpfs: switch to NuttX types for opensbi

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Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
This commit is contained in:
Petro Karashchenko 2022-01-20 15:41:27 +02:00 committed by Xiang Xiao
parent 0342272e5a
commit 1dccc374ab
5 changed files with 90 additions and 22 deletions
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5
arch/risc-v/src/Makefile
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@ -38,9 +38,10 @@ INCLUDES += ${shell $(INCDIR) "$(CC)" $(ARCH_SRCDIR)$(DELIM)chip}
INCLUDES += ${shell $(INCDIR) "$(CC)" $(ARCH_SRCDIR)$(DELIM)common}
INCLUDES += ${shell $(INCDIR) "$(CC)" $(ARCH_SRCDIR)$(DELIM)$(ARCH_SUBDIR)}
INCLUDES += ${shell $(INCDIR) "$(CC)" $(TOPDIR)$(DELIM)sched}
#ifeq ($(CONFIG_OPENSBI),y)
ifeq ($(CONFIG_OPENSBI),y)
INCLUDES += $(shell $(INCDIR) "$(CC)" $(ARCH_SRCDIR)$(DELIM)opensbi)
INCLUDES += $(shell $(INCDIR) "$(CC)" $(ARCH_SRCDIR)$(DELIM)opensbi$(DELIM)opensbi-3rdparty$(DELIM)include)
#endif
endif
CPPFLAGS += $(INCLUDES)
CFLAGS += $(INCLUDES)

23
arch/risc-v/src/mpfs/mpfs_opensbi.c
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@ -23,24 +23,19 @@
****************************************************************************/
#include <nuttx/config.h>
#include <assert.h>
#include <errno.h>
#include <stdint.h>
#include <riscv_arch.h>
#include "riscv_internal.h"
#include "riscv_arch.h"
#include <hardware/mpfs_plic.h>
#include <hardware/mpfs_memorymap.h>
#include <hardware/mpfs_clint.h>
#include <hardware/mpfs_sysreg.h>
/* OpenSBI will also define NULL. Undefine NULL in order to avoid warning:
* 'warning: "NULL" redefined'
*/
#ifdef NULL
#undef NULL
#endif
#include <sbi/sbi_types.h>
#include <sbi/riscv_atomic.h>
#include <sbi/riscv_asm.h>
@ -117,16 +112,6 @@ static int mpfs_irqchip_init(bool cold_boot);
static int mpfs_ipi_init(bool cold_boot);
static int mpfs_timer_init(bool cold_boot);
/****************************************************************************
* Extern Function Declarations
****************************************************************************/
/* riscv_internal.h cannot be included due to a number of redefinition
* conflicts. Thus, define the riscv_lowputc() with the extern definition.
*/
extern void riscv_lowputc(char ch);
/****************************************************************************
* Private Data
****************************************************************************/

2
arch/risc-v/src/opensbi/Kconfig
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@ -9,4 +9,4 @@ config OPENSBI
default n
---help---
Enable or disable Open Source Supervisor Binary Interface (OpenSBI) features
for RISC-V.
for RISC-V.

2
arch/risc-v/src/opensbi/Make.defs
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@ -37,6 +37,8 @@ OPENSBI_URL = https://github.com/riscv-software-src/opensbi/tarball
OPENSBI_TARBALL = opensbi.tar.gz
OPENSBI_DIR = riscv-software-src-opensbi-48f91ee
CFLAGS += -DOPENSBI_EXTERNAL_SBI_TYPES=nuttx_sbi_types.h
$(OPENSBI_TARBALL):
$(Q) echo "Downloading: OpenSBI"
$(Q) curl -L $(OPENSBI_URL)/$(OPENSBI_COMMIT) -o opensbi/$(OPENSBI_TARBALL)

80
arch/risc-v/src/opensbi/nuttx_sbi_types.h Normal file
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@ -0,0 +1,80 @@
/****************************************************************************
* arch/risc-v/src/opensbi/nuttx_sbi_types.h
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
****************************************************************************/
#ifndef __ARCH_RISCV_SRC_OPENSBI_NUTTX_SBI_TYPES_H
#define __ARCH_RISCV_SRC_OPENSBI_NUTTX_SBI_TYPES_H
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <nuttx/compiler.h>
#include <nuttx/nuttx.h>
#include <stdint.h>
#include <stdbool.h>
#include "riscv_internal.h"
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
#define PRILX PRIxREG
#define __packed end_packed_struct
#define __noreturn noreturn_function
#define __aligned(x) aligned_data(x)
#define likely(x) __builtin_expect((x), 1)
#define unlikely(x) __builtin_expect((x), 0)
#define array_size(x) (sizeof(x) / sizeof((x)[0]))
#define MAX(a, b) ((a) > (b) ? (a) : (b))
#define MIN(a, b) ((a) < (b) ? (a) : (b))
#define CLAMP(a, lo, hi) MIN(MAX(a, lo), hi)
#define ROUNDUP(a, b) ((((a) - 1) / (b) + 1) * (b))
#define ROUNDDOWN(a, b) ((a) / (b) * (b))
/****************************************************************************
* Type Definitions
****************************************************************************/
typedef int8_t s8;
typedef uint8_t u8;
typedef int16_t s16;
typedef uint16_t u16;
typedef int32_t s32;
typedef uint32_t u32;
typedef int64_t s64;
typedef uint64_t u64;
typedef uintptr_t virtual_addr_t;
typedef uintptr_t virtual_size_t;
typedef uintptr_t physical_addr_t;
typedef uintptr_t physical_size_t;
#endif /* __ARCH_RISCV_SRC_OPENSBI_NUTTX_SBI_TYPES_H */