mirror of
https://github.com/apache/nuttx.git
synced 2026-06-04 14:53:47 +08:00
board: add CortexR52 FVP AEMv8R platform
see board/arm/fvp-v8r-aarch32/fvp-armv8r-aarch32/scripts/readme.txt Port is highly based on fvp-v8r AARCH32 port.
This commit is contained in:
Alexander Merkle
committed by
Alan Carvalho de Assis
Alan Carvalho de Assis
parent
f6695738e1
commit
c661e26e86
@@ -80,6 +80,15 @@ config ARCH_CHIP_AM335X
|
|||||||
---help---
|
---help---
|
||||||
TI AM335X family: AM3356, AM3357, AM3358, AM3359 (ARM Cortex-A8)
|
TI AM335X family: AM3356, AM3357, AM3358, AM3359 (ARM Cortex-A8)
|
||||||
|
|
||||||
|
config ARCH_CHIP_FVP_ARMV8R_AARCH32
|
||||||
|
bool "ARM FVP virt platform (ARMv8r AARCH32)"
|
||||||
|
select ARCH_ARMV8R
|
||||||
|
select ARCH_HAVE_LOWVECTORS
|
||||||
|
select ARCH_HAVE_FETCHADD
|
||||||
|
select ARMV8R_HAVE_DECODEFIQ
|
||||||
|
---help---
|
||||||
|
ARM FVP virt platform (ARMv8r)
|
||||||
|
|
||||||
config ARCH_CHIP_C5471
|
config ARCH_CHIP_C5471
|
||||||
bool "TMS320 C5471"
|
bool "TMS320 C5471"
|
||||||
select ARCH_ARM7TDMI
|
select ARCH_ARM7TDMI
|
||||||
@@ -952,11 +961,13 @@ config ARCH_FAMILY
|
|||||||
default "armv7-m" if ARCH_ARMV7M
|
default "armv7-m" if ARCH_ARMV7M
|
||||||
default "armv7-r" if ARCH_ARMV7R
|
default "armv7-r" if ARCH_ARMV7R
|
||||||
default "armv8-m" if ARCH_ARMV8M
|
default "armv8-m" if ARCH_ARMV8M
|
||||||
|
default "armv8-r" if ARCH_ARMV8R
|
||||||
|
|
||||||
config ARCH_CHIP
|
config ARCH_CHIP
|
||||||
string
|
string
|
||||||
default "a1x" if ARCH_CHIP_A1X
|
default "a1x" if ARCH_CHIP_A1X
|
||||||
default "am335x" if ARCH_CHIP_AM335X
|
default "am335x" if ARCH_CHIP_AM335X
|
||||||
|
default "fvp-v8r-aarch32" if ARCH_CHIP_FVP_ARMV8R_AARCH32
|
||||||
default "c5471" if ARCH_CHIP_C5471
|
default "c5471" if ARCH_CHIP_C5471
|
||||||
default "dm320" if ARCH_CHIP_DM320
|
default "dm320" if ARCH_CHIP_DM320
|
||||||
default "efm32" if ARCH_CHIP_EFM32
|
default "efm32" if ARCH_CHIP_EFM32
|
||||||
@@ -1341,6 +1352,9 @@ endif
|
|||||||
if ARCH_CHIP_AM335X
|
if ARCH_CHIP_AM335X
|
||||||
source "arch/arm/src/am335x/Kconfig"
|
source "arch/arm/src/am335x/Kconfig"
|
||||||
endif
|
endif
|
||||||
|
if ARCH_CHIP_FVP_ARMV8R_AARCH32
|
||||||
|
source "arch/arm/src/fvp-v8r-aarch32/Kconfig"
|
||||||
|
endif
|
||||||
if ARCH_CHIP_C5471
|
if ARCH_CHIP_C5471
|
||||||
source "arch/arm/src/c5471/Kconfig"
|
source "arch/arm/src/c5471/Kconfig"
|
||||||
endif
|
endif
|
||||||
|
|||||||
@@ -0,0 +1,63 @@
|
|||||||
|
/****************************************************************************
|
||||||
|
* arch/arm/include/fvp-v8r-aarch32/chip.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_ARM_INCLUDE_FVP_V8R_CHIP_H
|
||||||
|
#define __ARCH_ARM_INCLUDE_FVP_V8R_CHIP_H
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Included Files
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#include <nuttx/config.h>
|
||||||
|
|
||||||
|
/* Number of bytes in @p x kibibytes/mebibytes/gibibytes */
|
||||||
|
|
||||||
|
#define KB(x) ((x) << 10)
|
||||||
|
#define MB(x) (KB(x) << 10)
|
||||||
|
#define GB(x) (MB(UINT64_C(x)) << 10)
|
||||||
|
|
||||||
|
#if defined(CONFIG_ARCH_CHIP_FVP_ARMV8R_AARCH32)
|
||||||
|
|
||||||
|
#define CONFIG_GICD_BASE 0xAF000000
|
||||||
|
#define CONFIG_GICR_BASE 0xAF100000
|
||||||
|
#define CONFIG_GICR_OFFSET 0x20000
|
||||||
|
|
||||||
|
#define CONFIG_RAMBANK_ADDR 0x00000000
|
||||||
|
#define CONFIG_RAMBANK_SIZE MB(128)
|
||||||
|
#define CONFIG_RAMBANK_END \
|
||||||
|
(CONFIG_RAMBANK_ADDR + CONFIG_RAMBANK_SIZE)
|
||||||
|
|
||||||
|
#define CONFIG_DEVICEIO1_BASEADDR 0xAF000000
|
||||||
|
#define CONFIG_DEVICEIO1_SIZE MB(128)
|
||||||
|
#define CONFIG_DEVICEIO1_END \
|
||||||
|
(CONFIG_DEVICEIO1_BASEADDR + CONFIG_DEVICEIO1_SIZE)
|
||||||
|
|
||||||
|
#define CONFIG_DEVICEIO2_BASEADDR 0x9C000000
|
||||||
|
#define CONFIG_DEVICEIO2_SIZE MB(128)
|
||||||
|
#define CONFIG_DEVICEIO2_END \
|
||||||
|
(CONFIG_DEVICEIO2_BASEADDR + CONFIG_DEVICEIO2_SIZE)
|
||||||
|
|
||||||
|
#define CONFIG_LOAD_BASE 0x00000000
|
||||||
|
|
||||||
|
#define MPID_TO_CLUSTER_ID(mpid) ((mpid) & ~0xff)
|
||||||
|
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#endif /* __ARCH_ARM_INCLUDE_FVP_V8R_CHIP_H */
|
||||||
@@ -0,0 +1,34 @@
|
|||||||
|
/****************************************************************************
|
||||||
|
* arch/arm/include/fvp-v8r-aarch32/irq.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.
|
||||||
|
*
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/* This file should never be included directly but, rather,
|
||||||
|
* only indirectly through nuttx/irq.h
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef __ARCH_ARM64_INCLUDE_FVP_V8R_IRQ_H
|
||||||
|
#define __ARCH_ARM64_INCLUDE_FVP_V8R_IRQ_H
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Pre-processor Definitions
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#define NR_IRQS 220 /* Total number of interrupts */
|
||||||
|
|
||||||
|
#endif /* __ARCH_ARM64_INCLUDE_FVP_V8R_IRQ_H */
|
||||||
@@ -1,5 +1,5 @@
|
|||||||
/****************************************************************************
|
/****************************************************************************
|
||||||
* arch/arm64/src/common/arm64_arch_timer.h
|
* arch/arm/src/armv8-r/arm_arch_timer.h
|
||||||
*
|
*
|
||||||
* Licensed to the Apache Software Foundation (ASF) under one or more
|
* Licensed to the Apache Software Foundation (ASF) under one or more
|
||||||
* contributor license agreements. See the NOTICE file distributed with
|
* contributor license agreements. See the NOTICE file distributed with
|
||||||
|
|||||||
@@ -0,0 +1,22 @@
|
|||||||
|
#
|
||||||
|
# For a description of the syntax of this configuration file,
|
||||||
|
# see the file kconfig-language.txt in the NuttX tools repository.
|
||||||
|
#
|
||||||
|
|
||||||
|
if ARCH_CHIP_FVP_ARMV8R_AARCH32
|
||||||
|
|
||||||
|
menu "FVP ARMv8-R Virt Chip Selection"
|
||||||
|
|
||||||
|
choice
|
||||||
|
prompt "FVP Core Configuration"
|
||||||
|
default ARCH_CHIP_FVP_R52
|
||||||
|
|
||||||
|
config ARCH_CHIP_FVP_R52
|
||||||
|
bool "FVP virtual Processor (Cortex-r52)"
|
||||||
|
select ARMV8R_HAVE_GICv3
|
||||||
|
|
||||||
|
endchoice # FVP Chip Selection
|
||||||
|
|
||||||
|
endmenu # "FVP Chip Selection"
|
||||||
|
|
||||||
|
endif # ARCH_CHIP_FVP_ARMV8R_AARCH32
|
||||||
@@ -0,0 +1,24 @@
|
|||||||
|
############################################################################
|
||||||
|
# arch/arm/src/fvp-v8r/Make.defs
|
||||||
|
#
|
||||||
|
# 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.
|
||||||
|
#
|
||||||
|
############################################################################
|
||||||
|
|
||||||
|
include armv8-r/Make.defs
|
||||||
|
|
||||||
|
# fvp-specific C source files
|
||||||
|
CHIP_CSRCS = fvp_boot.c fvp_serial.c
|
||||||
@@ -0,0 +1,42 @@
|
|||||||
|
/****************************************************************************
|
||||||
|
* arch/arm/src/fvp-v8r-aarch32/chip.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_ARM_SRC_FVP_V8R_CHIP_H
|
||||||
|
#define __ARCH_ARM_SRC_FVP_V8R_CHIP_H
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Included Files
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#include <nuttx/config.h>
|
||||||
|
|
||||||
|
#ifndef __ASSEMBLY__
|
||||||
|
# include <nuttx/arch.h>
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Pre-processor Definitions
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Macro Definitions
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#endif /* __ARCH_ARM_SRC_FVP_V8R_CHIP_H */
|
||||||
@@ -0,0 +1,95 @@
|
|||||||
|
/****************************************************************************
|
||||||
|
* arch/arm/src/fvp-v8r-aarch32/fvp_boot.c
|
||||||
|
*
|
||||||
|
* 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.
|
||||||
|
*
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Included Files
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#include <nuttx/config.h>
|
||||||
|
|
||||||
|
#include <stdint.h>
|
||||||
|
#include <assert.h>
|
||||||
|
#include <debug.h>
|
||||||
|
|
||||||
|
#include <arch/chip/chip.h>
|
||||||
|
|
||||||
|
#include "barriers.h"
|
||||||
|
#include "cp15.h"
|
||||||
|
#include "arm_gic.h"
|
||||||
|
#include "chip.h"
|
||||||
|
#include "fvp_boot.h"
|
||||||
|
#include "serial_pl011.h"
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Private Data
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Public Functions
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Name: arm_el_init
|
||||||
|
*
|
||||||
|
* Description:
|
||||||
|
* The function called from arm_head.S at very early stage for these
|
||||||
|
* platform, it's use to:
|
||||||
|
* - Handling special hardware initialize routine which is need to
|
||||||
|
* run at high ELs
|
||||||
|
* - Initialize system software such as hypervisor or security firmware
|
||||||
|
* which is need to run at high ELs
|
||||||
|
*
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
void arm_el_init(void)
|
||||||
|
{
|
||||||
|
CP15_SET(CNTFRQ, CONFIG_SYS_CLOCK_HW_CYCLES_PER_SEC);
|
||||||
|
CP15_SET(ICC_HSRE, ICC_SRE_ELX_SRE_BIT | ICC_SRE_ELX_DFB_BIT |
|
||||||
|
ICC_SRE_ELX_DIB_BIT | ICC_SRE_EL3_EN_BIT);
|
||||||
|
|
||||||
|
ARM_ISB();
|
||||||
|
}
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Name: arm_boot
|
||||||
|
*
|
||||||
|
* Description:
|
||||||
|
* Complete boot operations started in arm_head.S
|
||||||
|
*
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
void arm_boot(void)
|
||||||
|
{
|
||||||
|
/* MAP IO and DRAM, enable MPU. */
|
||||||
|
|
||||||
|
/* Perform board-specific device initialization. This would include
|
||||||
|
* configuration of board specific resources such as GPIOs, LEDs, etc.
|
||||||
|
*/
|
||||||
|
|
||||||
|
fvp_board_initialize();
|
||||||
|
|
||||||
|
#ifdef USE_EARLYSERIALINIT
|
||||||
|
/* Perform early serial initialization if we are going to use the serial
|
||||||
|
* driver.
|
||||||
|
*/
|
||||||
|
|
||||||
|
arm_earlyserialinit();
|
||||||
|
#endif
|
||||||
|
}
|
||||||
@@ -0,0 +1,80 @@
|
|||||||
|
/****************************************************************************
|
||||||
|
* arch/arm/src/fvp-v8r-aarch32/fvp_boot.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_ARM_SRC_FVP_V8R_FVP_BOOT_H
|
||||||
|
#define __ARCH_ARM_SRC_FVP_V8R_FVP_BOOT_H
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Included Files
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#include <nuttx/config.h>
|
||||||
|
#include <nuttx/compiler.h>
|
||||||
|
#include <sys/types.h>
|
||||||
|
#include <stdint.h>
|
||||||
|
#include <stdbool.h>
|
||||||
|
#include <arch/chip/chip.h>
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Pre-processor Definitions
|
||||||
|
****************************************************************************/
|
||||||
|
#define CONFIG_SYS_CLOCK_HW_CYCLES_PER_SEC 100000000
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Public Function Prototypes
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#ifndef __ASSEMBLY__
|
||||||
|
|
||||||
|
#undef EXTERN
|
||||||
|
#if defined(__cplusplus)
|
||||||
|
#define EXTERN extern "C"
|
||||||
|
extern "C"
|
||||||
|
{
|
||||||
|
#else
|
||||||
|
#define EXTERN extern
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Name: fvp_board_initialize
|
||||||
|
*
|
||||||
|
* Description:
|
||||||
|
* All fvp architectures must provide the following entry point. This
|
||||||
|
* entry point is called in the initialization phase -- after
|
||||||
|
* imx_memory_initialize and after all memory has been configured and
|
||||||
|
* mapped but before any devices have been initialized.
|
||||||
|
*
|
||||||
|
* Input Parameters:
|
||||||
|
* None
|
||||||
|
*
|
||||||
|
* Returned Value:
|
||||||
|
* None
|
||||||
|
*
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
void fvp_board_initialize(void);
|
||||||
|
|
||||||
|
#undef EXTERN
|
||||||
|
#if defined(__cplusplus)
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#endif /* __ASSEMBLY__ */
|
||||||
|
#endif /* __ARCH_ARM_SRC_FVP_V8R_FVP_BOOT_H */
|
||||||
@@ -0,0 +1,75 @@
|
|||||||
|
/***************************************************************************
|
||||||
|
* arch/arm/src/fvp-v8r-aarch32/fvp_serial.c
|
||||||
|
*
|
||||||
|
* 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.
|
||||||
|
*
|
||||||
|
***************************************************************************/
|
||||||
|
|
||||||
|
/***************************************************************************
|
||||||
|
* Included Files
|
||||||
|
***************************************************************************/
|
||||||
|
|
||||||
|
#include <nuttx/config.h>
|
||||||
|
#include <sys/types.h>
|
||||||
|
#include <stdint.h>
|
||||||
|
#include <stdbool.h>
|
||||||
|
#include <unistd.h>
|
||||||
|
#include <string.h>
|
||||||
|
#include <assert.h>
|
||||||
|
#include <errno.h>
|
||||||
|
#include <debug.h>
|
||||||
|
|
||||||
|
#include <nuttx/serial/uart_pl011.h>
|
||||||
|
|
||||||
|
#include "arm_internal.h"
|
||||||
|
|
||||||
|
#ifdef USE_SERIALDRIVER
|
||||||
|
|
||||||
|
/***************************************************************************
|
||||||
|
* Public Functions
|
||||||
|
***************************************************************************/
|
||||||
|
|
||||||
|
/***************************************************************************
|
||||||
|
* Name: arm_earlyserialinit
|
||||||
|
*
|
||||||
|
* Description:
|
||||||
|
* see arm_internal.h
|
||||||
|
*
|
||||||
|
***************************************************************************/
|
||||||
|
|
||||||
|
void arm_earlyserialinit(void)
|
||||||
|
{
|
||||||
|
/* Enable the console UART. The other UARTs will be initialized if and
|
||||||
|
* when they are first opened.
|
||||||
|
*/
|
||||||
|
|
||||||
|
pl011_earlyserialinit();
|
||||||
|
}
|
||||||
|
|
||||||
|
/***************************************************************************
|
||||||
|
* Name: arm_serialinit
|
||||||
|
*
|
||||||
|
* Description:
|
||||||
|
* see arm_internal.h
|
||||||
|
*
|
||||||
|
***************************************************************************/
|
||||||
|
|
||||||
|
void arm_serialinit(void)
|
||||||
|
{
|
||||||
|
pl011_serialinit();
|
||||||
|
}
|
||||||
|
|
||||||
|
#endif /* USE_SERIALDRIVER */
|
||||||
@@ -0,0 +1,53 @@
|
|||||||
|
/****************************************************************************
|
||||||
|
* arch/arm/src/fvp-v8r-aarch32/serial_pl011.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_ARM_SRC_FVP_V8R_SERIAL_PL011_H
|
||||||
|
#define __ARCH_ARM_SRC_FVP_V8R_SERIAL_PL011_H
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Included Files
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#include <nuttx/config.h>
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Pre-processor Definitions
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Public Types
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Inline Functions
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#ifndef __ASSEMBLY__
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Public Data
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Public Function Prototypes
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#endif /* __ASSEMBLY__ */
|
||||||
|
#endif /* __ARCH_ARM_SRC_FVP_V8R_SERIAL_PL011_H */
|
||||||
@@ -1890,6 +1890,14 @@ config ARCH_BOARD_FVP_ARMV8R
|
|||||||
This options selects support for NuttX on the Armv8-R AEM FVP
|
This options selects support for NuttX on the Armv8-R AEM FVP
|
||||||
configure board with ARM Cortex-R82.
|
configure board with ARM Cortex-R82.
|
||||||
|
|
||||||
|
config ARCH_BOARD_FVP_ARMV8R_AARCH32
|
||||||
|
bool "FVP ARM-v8r AARCH32 CPUs board"
|
||||||
|
depends on ARCH_CHIP_FVP_ARMV8R_AARCH32
|
||||||
|
select ARCH_HAVE_IRQBUTTONS
|
||||||
|
---help---
|
||||||
|
This options selects support for NuttX on the Armv8-R AEM FVP
|
||||||
|
configure board with ARM Cortex-R52.
|
||||||
|
|
||||||
config ARCH_BOARD_SAMA5D2_XULT
|
config ARCH_BOARD_SAMA5D2_XULT
|
||||||
bool "Atmel SAMA5D2 Xplained Ultra development board"
|
bool "Atmel SAMA5D2 Xplained Ultra development board"
|
||||||
depends on ARCH_CHIP_ATSAMA5D27
|
depends on ARCH_CHIP_ATSAMA5D27
|
||||||
@@ -3009,6 +3017,7 @@ config ARCH_BOARD
|
|||||||
default "qemu-armv8a" if ARCH_BOARD_QEMU_ARMV8A
|
default "qemu-armv8a" if ARCH_BOARD_QEMU_ARMV8A
|
||||||
default "pinephone" if ARCH_BOARD_PINEPHONE
|
default "pinephone" if ARCH_BOARD_PINEPHONE
|
||||||
default "fvp-armv8r" if ARCH_BOARD_FVP_ARMV8R
|
default "fvp-armv8r" if ARCH_BOARD_FVP_ARMV8R
|
||||||
|
default "fvp-armv8r-aarch32" if ARCH_BOARD_FVP_ARMV8R_AARCH32
|
||||||
default "sama5d2-xult" if ARCH_BOARD_SAMA5D2_XULT
|
default "sama5d2-xult" if ARCH_BOARD_SAMA5D2_XULT
|
||||||
default "giant-board" if ARCH_BOARD_GIANT_BOARD
|
default "giant-board" if ARCH_BOARD_GIANT_BOARD
|
||||||
default "jupiter-nano" if ARCH_BOARD_JUPITER_NANO
|
default "jupiter-nano" if ARCH_BOARD_JUPITER_NANO
|
||||||
@@ -3207,6 +3216,9 @@ endif
|
|||||||
if ARCH_BOARD_FVP_ARMV8R
|
if ARCH_BOARD_FVP_ARMV8R
|
||||||
source "boards/arm64/fvp-v8r/fvp-armv8r/Kconfig"
|
source "boards/arm64/fvp-v8r/fvp-armv8r/Kconfig"
|
||||||
endif
|
endif
|
||||||
|
if ARCH_BOARD_FVP_ARMV8R_AARCH32
|
||||||
|
source "boards/arm/fvp-v8r-aarch32/fvp-armv8r-aarch32/Kconfig"
|
||||||
|
endif
|
||||||
if ARCH_BOARD_IMXRT1020_EVK
|
if ARCH_BOARD_IMXRT1020_EVK
|
||||||
source "boards/arm/imxrt/imxrt1020-evk/Kconfig"
|
source "boards/arm/imxrt/imxrt1020-evk/Kconfig"
|
||||||
endif
|
endif
|
||||||
|
|||||||
@@ -0,0 +1,7 @@
|
|||||||
|
#
|
||||||
|
# For a description of the syntax of this configuration file,
|
||||||
|
# see the file kconfig-language.txt in the NuttX tools repository.
|
||||||
|
#
|
||||||
|
|
||||||
|
if ARCH_BOARD_FVP_ARMV8R_AARCH32
|
||||||
|
endif
|
||||||
@@ -0,0 +1,103 @@
|
|||||||
|
README.txt
|
||||||
|
==========
|
||||||
|
|
||||||
|
This board configuration will use FVP_BaseR_AEMv8R to emulate
|
||||||
|
generic ARMv8-R (Cortex-R52) series hardware platform and
|
||||||
|
provides support for these devices:
|
||||||
|
|
||||||
|
- GICv3 interrupt controllers for ARMv8-r
|
||||||
|
- PL011 UART controller(FVP)
|
||||||
|
|
||||||
|
Contents
|
||||||
|
========
|
||||||
|
- Getting Started
|
||||||
|
- Status
|
||||||
|
- Platform Features
|
||||||
|
- References
|
||||||
|
|
||||||
|
Getting Started
|
||||||
|
===============
|
||||||
|
|
||||||
|
1. Compile Toolchain
|
||||||
|
I recommend to use the docker based CI image
|
||||||
|
<nuttx>/tools/ci/docker
|
||||||
|
|
||||||
|
2. Getting Armv8-R AEM FVP
|
||||||
|
The Armv8-R AEM FVP is a free of charge Armv8-R Fixed Virtual Platform.
|
||||||
|
It supports the latest Armv8-R feature set. we can get it from:
|
||||||
|
https://developer.arm.com/downloads/-/arm-ecosystem-models
|
||||||
|
|
||||||
|
Please select to download Armv8-R AEM FVP product, extract the tool package
|
||||||
|
the FVP tool is locate at:
|
||||||
|
<path_to>/AEMv8R_FVP/AEMv8R_base_pkg/models/Linux64_GCC-9.3/FVP_BaseR_AEMv8R
|
||||||
|
Version 11.20 is tested fine.
|
||||||
|
|
||||||
|
3. Configuring and building
|
||||||
|
3.1 FVP Overview
|
||||||
|
Just like QEMU, Fixed Virtual Platforms (FVP) are complete simulations of an Arm system,
|
||||||
|
including processor, memory and peripherals. These are set out in a "programmer's view",
|
||||||
|
which gives you a comprehensive model on which to build and test your software.
|
||||||
|
|
||||||
|
The FVP tools simulate 4 serial port and implement them to wait on local socket port:
|
||||||
|
|
||||||
|
$ <path_to>/AEMv8R_FVP/AEMv8R_base_pkg/models/Linux64_GCC-9.3/FVP_BaseR_AEMv8R \
|
||||||
|
-f boards/arm/fvp-v8r-aarch32/fvp-armv8r/scripts/fvp_cfg.txt -a ./nuttx
|
||||||
|
terminal_0: Listening for serial connection on port 5000
|
||||||
|
terminal_1: Listening for serial connection on port 5001
|
||||||
|
terminal_2: Listening for serial connection on port 5002
|
||||||
|
terminal_3: Listening for serial connection on port 5003
|
||||||
|
|
||||||
|
FVP has four UART port and I choice UART1 as tty, so just telnet to port 5001
|
||||||
|
will enter nsh:
|
||||||
|
telnet localhost 5001
|
||||||
|
|
||||||
|
3.2 Single Core
|
||||||
|
Configuring NuttX and compile:
|
||||||
|
$ ./tools/configure.sh -l fvp-armv8r-aarch32:nsh
|
||||||
|
$ make
|
||||||
|
|
||||||
|
4. Running
|
||||||
|
|
||||||
|
4.1 Single Core
|
||||||
|
|
||||||
|
Step1: Booting NuttX
|
||||||
|
|
||||||
|
$ AEMv8R_FVP/AEMv8R_base_pkg/models/Linux64_GCC-9.3/FVP_BaseR_AEMv8R \
|
||||||
|
-f boards/arm/fvp-v8r-aarch32/fvp-armv8r-aarch32/scripts/fvp_cfg.txt \
|
||||||
|
-a ./nuttx
|
||||||
|
terminal_0: Listening for serial connection on port 5000
|
||||||
|
terminal_1: Listening for serial connection on port 5001
|
||||||
|
terminal_2: Listening for serial connection on port 5002
|
||||||
|
terminal_3: Listening for serial connection on port 5003
|
||||||
|
|
||||||
|
Step2: telnet to UART1
|
||||||
|
Starting another terminal and enter:
|
||||||
|
$ telnet localhost 5001
|
||||||
|
Trying 127.0.0.1...
|
||||||
|
Connected to localhost.
|
||||||
|
Escape character is '^]'.
|
||||||
|
nsh: mkfatfs: command not found
|
||||||
|
NuttShell (NSH) NuttX-12.1.0
|
||||||
|
nsh>
|
||||||
|
|
||||||
|
|
||||||
|
Status
|
||||||
|
======
|
||||||
|
|
||||||
|
2023-5-31:
|
||||||
|
1. Initial version for ARMv8-R AARCH32, Single Core, noMPU, noFPU, noCache using GCC Toolchain
|
||||||
|
|
||||||
|
Platform Features
|
||||||
|
=================
|
||||||
|
|
||||||
|
The following hardware features are supported:
|
||||||
|
+--------------+------------+----------------------+
|
||||||
|
| Interface | Controller | Driver/Component |
|
||||||
|
+==============+============+======================+
|
||||||
|
| GICv3 | on-chip | interrupt controller |
|
||||||
|
+--------------+------------+----------------------+
|
||||||
|
| PL011 UART | on-chip | serial port |
|
||||||
|
+--------------+------------+----------------------+
|
||||||
|
| ARM TIMER | on-chip | system clock |
|
||||||
|
+--------------+------------+----------------------+
|
||||||
|
|
||||||
@@ -0,0 +1,80 @@
|
|||||||
|
#
|
||||||
|
# This file is autogenerated: PLEASE DO NOT EDIT IT.
|
||||||
|
#
|
||||||
|
# You can use "make menuconfig" to make any modifications to the installed .config file.
|
||||||
|
# You can then do "make savedefconfig" to generate a new defconfig file that includes your
|
||||||
|
# modifications.
|
||||||
|
#
|
||||||
|
# CONFIG_DEBUG_OPT_UNUSED_SECTIONS is not set
|
||||||
|
CONFIG_ARCH="arm"
|
||||||
|
CONFIG_ARCH_BOARD="fvp-armv8r-aarch32"
|
||||||
|
CONFIG_ARCH_BOARD_FVP_ARMV8R_AARCH32=y
|
||||||
|
CONFIG_ARCH_CHIP="fvp-v8r-aarch32"
|
||||||
|
CONFIG_ARCH_CHIP_FVP_ARMV8R_AARCH32=y
|
||||||
|
CONFIG_ARCH_CHIP_FVP_R52=y
|
||||||
|
CONFIG_ARCH_INTERRUPTSTACK=4096
|
||||||
|
CONFIG_BUILTIN=y
|
||||||
|
CONFIG_DEBUG_ASSERTIONS=y
|
||||||
|
CONFIG_DEBUG_ERROR=y
|
||||||
|
CONFIG_DEBUG_FEATURES=y
|
||||||
|
CONFIG_DEBUG_INFO=y
|
||||||
|
CONFIG_DEBUG_SCHED=y
|
||||||
|
CONFIG_DEBUG_SCHED_ERROR=y
|
||||||
|
CONFIG_DEBUG_SCHED_INFO=y
|
||||||
|
CONFIG_DEBUG_SCHED_WARN=y
|
||||||
|
CONFIG_DEBUG_SYMBOLS=y
|
||||||
|
CONFIG_DEBUG_TCBINFO=y
|
||||||
|
CONFIG_DEBUG_WARN=y
|
||||||
|
CONFIG_DEFAULT_TASK_STACKSIZE=8192
|
||||||
|
CONFIG_DEV_ZERO=y
|
||||||
|
CONFIG_EXAMPLES_HELLO=y
|
||||||
|
CONFIG_EXPERIMENTAL=y
|
||||||
|
CONFIG_FS_PROCFS=y
|
||||||
|
CONFIG_FS_PROCFS_REGISTER=y
|
||||||
|
CONFIG_FS_ROMFS=y
|
||||||
|
CONFIG_IDLETHREAD_STACKSIZE=8192
|
||||||
|
CONFIG_INIT_ENTRYPOINT="nsh_main"
|
||||||
|
CONFIG_INTELHEX_BINARY=y
|
||||||
|
CONFIG_NSH_ARCHINIT=y
|
||||||
|
CONFIG_NSH_BUILTIN_APPS=y
|
||||||
|
CONFIG_NSH_FILEIOSIZE=512
|
||||||
|
CONFIG_NSH_READLINE=y
|
||||||
|
CONFIG_NSH_ROMFSETC=y
|
||||||
|
CONFIG_PREALLOC_TIMERS=4
|
||||||
|
CONFIG_PTHREAD_STACK_MIN=8192
|
||||||
|
CONFIG_RAMLOG=y
|
||||||
|
CONFIG_RAM_SIZE=134217728
|
||||||
|
CONFIG_RAM_START=0x20000000
|
||||||
|
CONFIG_RAW_BINARY=y
|
||||||
|
CONFIG_READLINE_CMD_HISTORY=y
|
||||||
|
CONFIG_RR_INTERVAL=200
|
||||||
|
CONFIG_SCHED_HPWORK=y
|
||||||
|
CONFIG_SCHED_HPWORKPRIORITY=192
|
||||||
|
CONFIG_SPINLOCK=y
|
||||||
|
CONFIG_STACK_COLORATION=y
|
||||||
|
CONFIG_START_MONTH=3
|
||||||
|
CONFIG_START_YEAR=2022
|
||||||
|
CONFIG_SYMTAB_ORDEREDBYNAME=y
|
||||||
|
CONFIG_SYSLOG_BUFFER=y
|
||||||
|
CONFIG_SYSLOG_PROCESSID=y
|
||||||
|
CONFIG_SYSLOG_PROCESS_NAME=y
|
||||||
|
CONFIG_SYSTEM_NSH=y
|
||||||
|
CONFIG_SYSTEM_SYSTEM=y
|
||||||
|
CONFIG_SYSTEM_TIME64=y
|
||||||
|
CONFIG_TESTING_GETPRIME=y
|
||||||
|
CONFIG_TESTING_OSTEST=y
|
||||||
|
CONFIG_UART0_BASE=0x9c090000
|
||||||
|
CONFIG_UART0_IRQ=37
|
||||||
|
CONFIG_UART0_PL011=y
|
||||||
|
CONFIG_UART1_BASE=0x9c0a0000
|
||||||
|
CONFIG_UART1_IRQ=38
|
||||||
|
CONFIG_UART1_PL011=y
|
||||||
|
CONFIG_UART1_SERIAL_CONSOLE=y
|
||||||
|
CONFIG_UART2_BASE=0x9c0b0000
|
||||||
|
CONFIG_UART2_IRQ=39
|
||||||
|
CONFIG_UART2_PL011=y
|
||||||
|
CONFIG_UART3_BASE=0x9c0c0000
|
||||||
|
CONFIG_UART3_IRQ=40
|
||||||
|
CONFIG_UART3_PL011=y
|
||||||
|
CONFIG_UART_PL011=y
|
||||||
|
CONFIG_USEC_PER_TICK=1000
|
||||||
@@ -0,0 +1,34 @@
|
|||||||
|
/****************************************************************************
|
||||||
|
* boards/arm/fvp-v8r-aarch32/fvp-armv8r-aarch32/include/board.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 __BOARDS_ARM_FVP_V8R_FVP_ARMV8R_INCLUDE_BOARD_H
|
||||||
|
#define __BOARDS_ARM_FVP_V8R_FVP_ARMV8R_INCLUDE_BOARD_H
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Included Files
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#include <nuttx/config.h>
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Pre-processor Definitions
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#endif /* __BOARDS_ARM_FVP_V8R_FVP_ARMV8R_INCLUDE_BOARD_H */
|
||||||
@@ -0,0 +1,59 @@
|
|||||||
|
/****************************************************************************
|
||||||
|
* boards/arm/fvp-v8r-aarch32/fvp-armv8r-aarch32/include/board_memorymap.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 __BOARDS_ARM_FVP_V8R_FVP_ARMV8R_INCLUDE_BOARD_MEMORYMAP_H
|
||||||
|
#define __BOARDS_ARM_FVP_V8R_FVP_ARMV8R_INCLUDE_BOARD_MEMORYMAP_H
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Included Files
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#include <nuttx/config.h>
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Pre-processor Definitions
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Public Data
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#ifndef __ASSEMBLY__
|
||||||
|
|
||||||
|
#undef EXTERN
|
||||||
|
#if defined(__cplusplus)
|
||||||
|
#define EXTERN extern "C"
|
||||||
|
extern "C"
|
||||||
|
{
|
||||||
|
#else
|
||||||
|
#define EXTERN extern
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Public Function Prototypes
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#undef EXTERN
|
||||||
|
#if defined(__cplusplus)
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#endif /* __ASSEMBLY__ */
|
||||||
|
#endif /* __BOARDS_ARM_VDK_ARMV8R_BASE_INCLUDE_BOARD_MEMORYMAP_H */
|
||||||
@@ -0,0 +1,48 @@
|
|||||||
|
############################################################################
|
||||||
|
# boards/arm/fvp-v8r-aarch32/fvp-armv8r-aarch32/scripts/Make.defs
|
||||||
|
#
|
||||||
|
# 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.
|
||||||
|
#
|
||||||
|
############################################################################
|
||||||
|
|
||||||
|
include $(TOPDIR)/.config
|
||||||
|
include $(TOPDIR)/tools/Config.mk
|
||||||
|
include $(TOPDIR)/arch/arm/src/armv8-r/Toolchain.defs
|
||||||
|
|
||||||
|
LDSCRIPT = dramboot.ld
|
||||||
|
|
||||||
|
ARCHSCRIPT += $(BOARD_DIR)$(DELIM)scripts$(DELIM)$(LDSCRIPT)
|
||||||
|
|
||||||
|
CFLAGS := $(ARCHCFLAGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRAFLAGS) -pipe
|
||||||
|
CPICFLAGS = $(ARCHPICFLAGS) $(CFLAGS)
|
||||||
|
CXXFLAGS := $(ARCHCXXFLAGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHXXINCLUDES) $(ARCHDEFINES) $(EXTRAFLAGS) -pipe
|
||||||
|
CXXPICFLAGS = $(ARCHPICFLAGS) $(CXXFLAGS)
|
||||||
|
CPPFLAGS := $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRAFLAGS)
|
||||||
|
AFLAGS := $(CFLAGS) -D__ASSEMBLY__
|
||||||
|
|
||||||
|
# NXFLAT module definitions
|
||||||
|
|
||||||
|
NXFLATLDFLAGS1 = -r -d -warn-common
|
||||||
|
NXFLATLDFLAGS2 = $(NXFLATLDFLAGS1) -T$(TOPDIR)$(DELIM)binfmt$(DELIM)libnxflat$(DELIM)gnu-nxflat-pcrel.ld -no-check-sections
|
||||||
|
LDNXFLATFLAGS = -e main -s 2048
|
||||||
|
|
||||||
|
# ELF module definitions
|
||||||
|
|
||||||
|
CELFFLAGS = $(CFLAGS) -mlong-calls # --target1-abs
|
||||||
|
CXXELFFLAGS = $(CXXFLAGS) -mlong-calls # --target1-abs
|
||||||
|
|
||||||
|
LDELFFLAGS = -r -e main
|
||||||
|
LDELFFLAGS += -T $(call CONVERT_PATH,$(TOPDIR)/binfmt/libelf/gnu-elf.ld)
|
||||||
@@ -0,0 +1,115 @@
|
|||||||
|
/****************************************************************************
|
||||||
|
* boards/arm/fvp-v8r-aarch32/fvp-armv8r-aarch32/scripts/dramboot.ld
|
||||||
|
*
|
||||||
|
* 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.
|
||||||
|
*
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
OUTPUT_ARCH(arm)
|
||||||
|
|
||||||
|
MEMORY
|
||||||
|
{
|
||||||
|
FLASH (RX): ORIGIN = 0x00000000, LENGTH = 64M
|
||||||
|
RAM (RWX): ORIGIN = 0x20000000, LENGTH = 64M
|
||||||
|
}
|
||||||
|
|
||||||
|
ENTRY(__start)
|
||||||
|
|
||||||
|
SECTIONS
|
||||||
|
{
|
||||||
|
.text :
|
||||||
|
{
|
||||||
|
_stext = ABSOLUTE(.);
|
||||||
|
KEEP(*(.hyp_vectors))
|
||||||
|
. = ALIGN(32);
|
||||||
|
KEEP(*(.sys_vectors))
|
||||||
|
*(.text .text.*)
|
||||||
|
*(.fixup)
|
||||||
|
*(.gnu.warning)
|
||||||
|
*(.rodata .rodata.*)
|
||||||
|
*(.gnu.linkonce.t.*)
|
||||||
|
*(.glue_7)
|
||||||
|
*(.glue_7t)
|
||||||
|
*(.got)
|
||||||
|
*(.gcc_except_table)
|
||||||
|
*(.gnu.linkonce.r.*)
|
||||||
|
*(.ARM.extab*)
|
||||||
|
*(.gnu.linkonce.armextab.*)
|
||||||
|
_etext = ABSOLUTE(.);
|
||||||
|
} > FLASH
|
||||||
|
|
||||||
|
.init_section :
|
||||||
|
{
|
||||||
|
_sinit = ABSOLUTE(.);
|
||||||
|
*(.init_array .init_array.*)
|
||||||
|
_einit = ABSOLUTE(.);
|
||||||
|
} > FLASH
|
||||||
|
|
||||||
|
.ARM.extab :
|
||||||
|
{
|
||||||
|
*(.ARM.extab*)
|
||||||
|
} > FLASH
|
||||||
|
|
||||||
|
/* .ARM.exidx is sorted, so has to go in its own output section. */
|
||||||
|
|
||||||
|
PROVIDE_HIDDEN (__exidx_start = .);
|
||||||
|
.ARM.exidx :
|
||||||
|
{
|
||||||
|
*(.ARM.exidx* .gnu.linkonce.armexidx.*)
|
||||||
|
} > FLASH
|
||||||
|
PROVIDE_HIDDEN (__exidx_end = .);
|
||||||
|
|
||||||
|
_eronly = ABSOLUTE(.);
|
||||||
|
|
||||||
|
.data :
|
||||||
|
{
|
||||||
|
_sdata = ABSOLUTE(.);
|
||||||
|
*(.data .data.*)
|
||||||
|
*(.gnu.linkonce.d.*)
|
||||||
|
CONSTRUCTORS
|
||||||
|
. = ALIGN(4);
|
||||||
|
_edata = ABSOLUTE(.);
|
||||||
|
} > RAM AT > FLASH
|
||||||
|
|
||||||
|
.bss :
|
||||||
|
{
|
||||||
|
_sbss = ABSOLUTE(.);
|
||||||
|
*(.bss .bss.*)
|
||||||
|
*(.gnu.linkonce.b.*)
|
||||||
|
*(COMMON)
|
||||||
|
. = ALIGN(4);
|
||||||
|
_ebss = ABSOLUTE(.);
|
||||||
|
} > RAM
|
||||||
|
|
||||||
|
/* Uninitialized data */
|
||||||
|
|
||||||
|
.noinit :
|
||||||
|
{
|
||||||
|
_snoinit = ABSOLUTE(.);
|
||||||
|
*(.noinit*)
|
||||||
|
_enoinit = ABSOLUTE(.);
|
||||||
|
} > RAM
|
||||||
|
|
||||||
|
/* Stabs debugging sections. */
|
||||||
|
|
||||||
|
.stab 0 : { *(.stab) }
|
||||||
|
.stabstr 0 : { *(.stabstr) }
|
||||||
|
.stab.excl 0 : { *(.stab.excl) }
|
||||||
|
.stab.exclstr 0 : { *(.stab.exclstr) }
|
||||||
|
.stab.index 0 : { *(.stab.index) }
|
||||||
|
.stab.indexstr 0 : { *(.stab.indexstr) }
|
||||||
|
.comment 0 : { *(.comment) }
|
||||||
|
}
|
||||||
@@ -0,0 +1,21 @@
|
|||||||
|
cluster0.has_aarch64=0
|
||||||
|
cluster0.VMSA_supported=0
|
||||||
|
cluster0.NUM_CORES=1
|
||||||
|
gic_distributor.GICD_CTLR-DS-1-means-secure-only=1
|
||||||
|
gic_distributor.has-two-security-states=0
|
||||||
|
bp.refcounter.non_arch_start_at_default=1
|
||||||
|
bp.pl011_uart0.out_file=-
|
||||||
|
bp.pl011_uart0.unbuffered_output=1
|
||||||
|
bp.terminal_0.start_telnet=0
|
||||||
|
bp.pl011_uart1.out_file=-
|
||||||
|
bp.pl011_uart1.unbuffered_output=1
|
||||||
|
bp.terminal_1.start_telnet=0
|
||||||
|
bp.pl011_uart2.out_file=-
|
||||||
|
bp.pl011_uart2.unbuffered_output=1
|
||||||
|
bp.terminal_2.start_telnet=0
|
||||||
|
bp.pl011_uart3.out_file=-
|
||||||
|
bp.pl011_uart3.unbuffered_output=1
|
||||||
|
bp.terminal_3.start_telnet=0
|
||||||
|
bp.vis.disable_visualisation=1
|
||||||
|
bp.vis.rate_limit-enable=0
|
||||||
|
cache_state_modelled=0
|
||||||
@@ -0,0 +1,29 @@
|
|||||||
|
############################################################################
|
||||||
|
# boards/arm/fvp-v8r-aarch32/fvp-armv8r-aarch32/src/Makefile
|
||||||
|
#
|
||||||
|
# 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.
|
||||||
|
#
|
||||||
|
############################################################################
|
||||||
|
|
||||||
|
include $(TOPDIR)/Make.defs
|
||||||
|
|
||||||
|
CSRCS = fvp_boardinit.c fvp_bringup.c
|
||||||
|
|
||||||
|
ifeq ($(CONFIG_BOARDCTL),y)
|
||||||
|
CSRCS += fvp_appinit.c
|
||||||
|
endif
|
||||||
|
|
||||||
|
include $(TOPDIR)/boards/Board.mk
|
||||||
@@ -0,0 +1,59 @@
|
|||||||
|
/****************************************************************************
|
||||||
|
* boards/arm/fvp-v8r-aarch32/fvp-armv8r-aarch32/src/fvp-armv8r.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 __BOARDS_ARM_VDK_ARMV8R_BASE_SRC_VDK_ARMV8R_H__
|
||||||
|
#define __BOARDS_ARM_VDK_ARMV8R_BASE_SRC_VDK_ARMV8R_H__
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Included Files
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#include <nuttx/config.h>
|
||||||
|
|
||||||
|
#include <stdint.h>
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Public Types
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Public Data
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#ifndef __ASSEMBLY__
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Public Functions Definitions
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Name: vdk_bringup
|
||||||
|
*
|
||||||
|
* Description:
|
||||||
|
* Bring up board features
|
||||||
|
*
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#if defined(CONFIG_BOARDCTL) || defined(CONFIG_BOARD_LATE_INITIALIZE)
|
||||||
|
int fvp_bringup(void);
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#endif /* __ASSEMBLY__ */
|
||||||
|
#endif /* __BOARDS_ARM_VDK_ARMV8R_BASE_SRC_VDK_ARMV8R_H__ */
|
||||||
@@ -0,0 +1,73 @@
|
|||||||
|
/****************************************************************************
|
||||||
|
* boards/arm/fvp-v8r-aarch32/fvp-armv8r-aarch32/src/fvp_appinit.c
|
||||||
|
*
|
||||||
|
* 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.
|
||||||
|
*
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Included Files
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#include <nuttx/config.h>
|
||||||
|
#include <sys/types.h>
|
||||||
|
#include <nuttx/board.h>
|
||||||
|
#include "fvp-armv8r.h"
|
||||||
|
|
||||||
|
#ifdef CONFIG_BOARDCTL
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Public Functions
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Name: board_app_initialize
|
||||||
|
*
|
||||||
|
* Description:
|
||||||
|
* Perform application specific initialization. This function is never
|
||||||
|
* called directly from application code, but only indirectly via the
|
||||||
|
* (non-standard) boardctl() interface using the command BOARDIOC_INIT.
|
||||||
|
*
|
||||||
|
* Input Parameters:
|
||||||
|
* arg - The boardctl() argument is passed to the board_app_initialize()
|
||||||
|
* implementation without modification. The argument has no
|
||||||
|
* meaning to NuttX; the meaning of the argument is a contract
|
||||||
|
* between the board-specific initialization logic and the
|
||||||
|
* matching application logic. The value could be such things as a
|
||||||
|
* mode enumeration value, a set of DIP switch switch settings, a
|
||||||
|
* pointer to configuration data read from a file or serial FLASH,
|
||||||
|
* or whatever you would like to do with it. Every implementation
|
||||||
|
* should accept zero/NULL as a default configuration.
|
||||||
|
*
|
||||||
|
* Returned Value:
|
||||||
|
* Zero (OK) is returned on success; a negated errno value is returned on
|
||||||
|
* any failure to indicate the nature of the failure.
|
||||||
|
*
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
int board_app_initialize(uintptr_t arg)
|
||||||
|
{
|
||||||
|
UNUSED(arg);
|
||||||
|
#ifndef CONFIG_BOARD_LATE_INITIALIZE
|
||||||
|
/* Perform board initialization */
|
||||||
|
|
||||||
|
return fvp_bringup();
|
||||||
|
#else
|
||||||
|
return OK;
|
||||||
|
#endif
|
||||||
|
}
|
||||||
|
|
||||||
|
#endif /* CONFIG_BOARDCTL */
|
||||||
@@ -0,0 +1,113 @@
|
|||||||
|
/****************************************************************************
|
||||||
|
* boards/arm/fvp-v8r-aarch32/fvp-armv8r-aarch32/src/fvp_boardinit.c
|
||||||
|
*
|
||||||
|
* 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.
|
||||||
|
*
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Included Files
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#include <nuttx/config.h>
|
||||||
|
#include <stdint.h>
|
||||||
|
#include <nuttx/board.h>
|
||||||
|
#include "fvp-armv8r.h"
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Pre-processor Definitions
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Private Functions
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Public Functions
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Name: fvp_memory_initialize
|
||||||
|
*
|
||||||
|
* Description:
|
||||||
|
* All vdk architectures must provide the following entry point. This
|
||||||
|
* entry point is called early in the initialization before memory has
|
||||||
|
* been configured. This board-specific function is responsible for
|
||||||
|
* configuring any on-board memories.
|
||||||
|
*
|
||||||
|
* Logic in vdk_memory_initialize must be careful to avoid using any
|
||||||
|
* global variables because those will be uninitialized at the time this
|
||||||
|
* function is called.
|
||||||
|
*
|
||||||
|
* Input Parameters:
|
||||||
|
* None
|
||||||
|
*
|
||||||
|
* Returned Value:
|
||||||
|
* None
|
||||||
|
*
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
void fvp_memory_initialize(void)
|
||||||
|
{
|
||||||
|
/* SDRAM was initialized by a bootloader in the supported configurations. */
|
||||||
|
}
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Name: vdk_board_initialize
|
||||||
|
*
|
||||||
|
* Description:
|
||||||
|
* All vdk architectures must provide the following entry point. This
|
||||||
|
* entry point is called in the initialization phase -- after
|
||||||
|
* vdk_memory_initialize and after all memory has been configured and
|
||||||
|
* mapped but before any devices have been initialized.
|
||||||
|
*
|
||||||
|
* Input Parameters:
|
||||||
|
* None
|
||||||
|
*
|
||||||
|
* Returned Value:
|
||||||
|
* None
|
||||||
|
*
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
void fvp_board_initialize(void)
|
||||||
|
{
|
||||||
|
#ifdef CONFIG_ARCH_LEDS
|
||||||
|
/* Configure on-board LEDs if LED support has been selected. */
|
||||||
|
|
||||||
|
#endif
|
||||||
|
}
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Name: board_late_initialize
|
||||||
|
*
|
||||||
|
* Description:
|
||||||
|
* If CONFIG_BOARD_LATE_INITIALIZE is selected, then an additional
|
||||||
|
* initialization call will be performed in the boot-up sequence to a
|
||||||
|
* function called board_late_initialize(). board_late_initialize() will be
|
||||||
|
* called immediately after up_intitialize() is called and just before the
|
||||||
|
* initial application is started. This additional initialization phase
|
||||||
|
* may be used, for example, to initialize board-specific device drivers.
|
||||||
|
*
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#ifdef CONFIG_BOARD_LATE_INITIALIZE
|
||||||
|
void board_late_initialize(void)
|
||||||
|
{
|
||||||
|
/* Perform board initialization */
|
||||||
|
|
||||||
|
fvp_bringup();
|
||||||
|
}
|
||||||
|
#endif /* CONFIG_BOARD_LATE_INITIALIZE */
|
||||||
@@ -0,0 +1,60 @@
|
|||||||
|
/****************************************************************************
|
||||||
|
* boards/arm/fvp-v8r-aarch32/fvp-armv8r-aarch32/src/fvp_bringup.c
|
||||||
|
*
|
||||||
|
* 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.
|
||||||
|
*
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Included Files
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#include <nuttx/config.h>
|
||||||
|
#include <sys/types.h>
|
||||||
|
#include <syslog.h>
|
||||||
|
#include <nuttx/fs/fs.h>
|
||||||
|
|
||||||
|
#include "fvp-armv8r.h"
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Public Functions
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Name: fvp_bringup
|
||||||
|
*
|
||||||
|
* Description:
|
||||||
|
* Bring up board features
|
||||||
|
*
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
int fvp_bringup(void)
|
||||||
|
{
|
||||||
|
int ret;
|
||||||
|
|
||||||
|
#ifdef CONFIG_FS_PROCFS
|
||||||
|
/* Mount the procfs file system */
|
||||||
|
|
||||||
|
ret = nx_mount(NULL, "/proc", "procfs", 0, NULL);
|
||||||
|
if (ret < 0)
|
||||||
|
{
|
||||||
|
syslog(LOG_ERR, "ERROR: Failed to mount procfs at /proc: %d\n", ret);
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
|
||||||
|
UNUSED(ret);
|
||||||
|
return OK;
|
||||||
|
}
|
||||||
Reference in New Issue
Block a user