From 19f5a5f49de34dd62f22e5114d2b783d2ef9837b Mon Sep 17 00:00:00 2001 From: Ramtin Amin Date: Tue, 1 Nov 2016 16:14:18 -0600 Subject: [PATCH] MISOC LM32: configs/misoc board support for testing --- configs/misoc/Kconfig | 4 + configs/misoc/hello/Make.defs | 101 +++ configs/misoc/hello/defconfig | 609 ++++++++++++++++++ configs/misoc/hello/setenv.sh | 64 ++ configs/misoc/include/board.h | 100 +++ configs/misoc/include/generated/common.h | 49 ++ configs/misoc/include/generated/csr.h | 397 ++++++++++++ configs/misoc/include/generated/mem.h | 52 ++ .../misoc/include/generated/output_format.ld | 1 + configs/misoc/include/generated/regions.ld | 6 + configs/misoc/include/generated/sdram_phy.h | 144 +++++ configs/misoc/include/generated/variables.mak | 11 + configs/misoc/scripts/ld.script | 106 +++ configs/misoc/src/.gitignore | 2 + configs/misoc/src/Makefile | 42 ++ configs/misoc/src/lm32_boot.c | 68 ++ configs/misoc/src/misoc.h | 102 +++ 17 files changed, 1858 insertions(+) create mode 100644 configs/misoc/Kconfig create mode 100644 configs/misoc/hello/Make.defs create mode 100644 configs/misoc/hello/defconfig create mode 100644 configs/misoc/hello/setenv.sh create mode 100644 configs/misoc/include/board.h create mode 100644 configs/misoc/include/generated/common.h create mode 100644 configs/misoc/include/generated/csr.h create mode 100644 configs/misoc/include/generated/mem.h create mode 100644 configs/misoc/include/generated/output_format.ld create mode 100644 configs/misoc/include/generated/regions.ld create mode 100644 configs/misoc/include/generated/sdram_phy.h create mode 100644 configs/misoc/include/generated/variables.mak create mode 100644 configs/misoc/scripts/ld.script create mode 100644 configs/misoc/src/.gitignore create mode 100644 configs/misoc/src/Makefile create mode 100644 configs/misoc/src/lm32_boot.c create mode 100644 configs/misoc/src/misoc.h diff --git a/configs/misoc/Kconfig b/configs/misoc/Kconfig new file mode 100644 index 0000000000..f72f3c094c --- /dev/null +++ b/configs/misoc/Kconfig @@ -0,0 +1,4 @@ +# +# For a description of the syntax of this configuration file, +# see the file kconfig-language.txt in the NuttX tools repository. +# diff --git a/configs/misoc/hello/Make.defs b/configs/misoc/hello/Make.defs new file mode 100644 index 0000000000..b6124b7759 --- /dev/null +++ b/configs/misoc/hello/Make.defs @@ -0,0 +1,101 @@ +############################################################################ +# configs/misoc/hello/Make.defs +# +# Copyright (C) 2016 Gregory Nutt. All rights reserved. +# Author: Gregory Nutt +# Ramtin Amin +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in +# the documentation and/or other materials provided with the +# distribution. +# 3. Neither the name NuttX nor the names of its contributors may be +# used to endorse or promote products derived from this software +# without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS +# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE +# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, +# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS +# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED +# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN +# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +# POSSIBILITY OF SUCH DAMAGE. +# +############################################################################ + +include ${TOPDIR}/.config +include ${TOPDIR}/tools/Config.mk +CROSSDEV = lm32-elf- + +LDSCRIPT = ld.script + +ifeq ($(WINTOOL),y) + # Windows-native toolchains + DIRLINK = $(TOPDIR)/tools/copydir.sh + DIRUNLINK = $(TOPDIR)/tools/unlink.sh + MKDEP = $(TOPDIR)/tools/mkwindeps.sh + ARCHINCLUDES = -I. -isystem "${shell cygpath -w $(TOPDIR)/include}" + ARCHXXINCLUDES = $(ARCHINCLUDES) "${shell cygpath -w $(TOPDIR)/include/cxx}" + ARCHSCRIPT = -T "${shell cygpath -w $(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/scripts/$(LDSCRIPT)}" +else + # Linux/Cygwin-native toolchain + MKDEP = $(TOPDIR)/tools/mkdeps$(HOSTEXEEXT) + ARCHINCLUDES = -I. -isystem "$(TOPDIR)/include" + ARCHXXINCLUDES = $(ARCHINCLUDES) -isystem "$(TOPDIR)/include/cxx" + ARCHSCRIPT = -T$(TOPDIR)/configs/$(CONFIG_ARCH_BOARD_CUSTOM_NAME)/scripts/$(LDSCRIPT) +endif + +CC = $(CROSSDEV)gcc +CXX = $(CROSSDEV)g++ +CPP = $(CROSSDEV)gcc -E +LD = $(CROSSDEV)ld +AR = $(CROSSDEV)ar rcs +NM = $(CROSSDEV)nm +OBJCOPY = $(CROSSDEV)objcopy +OBJDUMP = $(CROSSDEV)objdump + +ifeq ($(CONFIG_DEBUG_SYMBOLS),y) + ARCHOPTIMIZATION = -g +endif + +ifneq ($(CONFIG_DEBUG_NOOPT),y) + ARCHOPTIMIZATION += $(MAXOPTIMIZATION) -fno-strict-aliasing -fno-strength-reduce -fomit-frame-pointer +endif + +ARCHCFLAGS = -fno-builtin +ARCHCXXFLAGS = -fno-builtin -fno-exceptions -fcheck-new +ARCHWARNINGS = -Wall -Wstrict-prototypes -Wshadow -Wundef +ARCHWARNINGSXX = -Wall -Wshadow -Wundef +ARCHDEFINES = + +CFLAGS = $(ARCHCFLAGS) $(ARCHWARNINGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES) -pipe +CXXFLAGS = $(ARCHCXXFLAGS) $(ARCHWARNINGSXX) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHXXINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES) -pipe +CXXPICFLAGS = $(ARCHPICFLAGS) $(CXXFLAGS) +CPPFLAGS = $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES) +AFLAGS = $(CFLAGS) -D__ASSEMBLY__ + +NXFLATLDFLAGS1 = -r -d -warn-common +NXFLATLDFLAGS2 = $(NXFLATLDFLAGS1) -T$(TOPDIR)/binfmt/libnxflat/gnu-nxflat-gotoff.ld -no-check-sections +LDNXFLATFLAGS = -e main -s 2048 + +ASMEXT = .S +OBJEXT = .o +LIBEXT = .a +EXEEXT = + + +HOSTCC = gcc +HOSTINCLUDES = -I. +HOSTCFLAGS = -Wall -Wstrict-prototypes -Wshadow -Wundef -g -pipe +HOSTLDFLAGS = diff --git a/configs/misoc/hello/defconfig b/configs/misoc/hello/defconfig new file mode 100644 index 0000000000..99c0c9ef2c --- /dev/null +++ b/configs/misoc/hello/defconfig @@ -0,0 +1,609 @@ +# +# Automatically generated file; DO NOT EDIT. +# Nuttx/ Configuration +# + +# +# Build Setup +# +# CONFIG_EXPERIMENTAL is not set +CONFIG_DEFAULT_SMALL=y +CONFIG_HOST_LINUX=y +# CONFIG_HOST_OSX is not set +# CONFIG_HOST_WINDOWS is not set +# CONFIG_HOST_OTHER is not set + +# +# Build Configuration +# +# CONFIG_APPS_DIR="../apps" +CONFIG_BUILD_FLAT=y +# CONFIG_BUILD_2PASS is not set + +# +# Binary Output Formats +# +# CONFIG_RRLOAD_BINARY is not set +# CONFIG_INTELHEX_BINARY is not set +# CONFIG_MOTOROLA_SREC is not set +CONFIG_RAW_BINARY=y +# CONFIG_UBOOT_UIMAGE is not set + +# +# Customize Header Files +# +# CONFIG_ARCH_STDINT_H is not set +# CONFIG_ARCH_STDBOOL_H is not set +# CONFIG_ARCH_MATH_H is not set +# CONFIG_ARCH_FLOAT_H is not set +# CONFIG_ARCH_STDARG_H is not set +# CONFIG_ARCH_DEBUG_H is not set + +# +# Debug Options +# +CONFIG_DEBUG_ALERT=y +CONFIG_DEBUG_FEATURES=y + +# +# Debug SYSLOG Output Controls +# +# CONFIG_DEBUG_ERROR is not set +# CONFIG_DEBUG_ASSERTIONS is not set + +# +# Subsystem Debug Options +# +# CONFIG_DEBUG_BINFMT is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_DEBUG_GRAPHICS is not set +# CONFIG_DEBUG_LIB is not set +# CONFIG_DEBUG_MM is not set +# CONFIG_DEBUG_SCHED is not set + +# +# OS Function Debug Options +# +# CONFIG_DEBUG_IRQ is not set + +# +# Driver Debug Options +# +# CONFIG_DEBUG_GPIO is not set +# CONFIG_DEBUG_TIMER is not set +# CONFIG_ARCH_HAVE_STACKCHECK is not set +# CONFIG_ARCH_HAVE_HEAPCHECK is not set +CONFIG_DEBUG_SYMBOLS=y +# CONFIG_ARCH_HAVE_CUSTOMOPT is not set +CONFIG_DEBUG_NOOPT=y +# CONFIG_DEBUG_FULLOPT is not set + +# +# System Type +# +# CONFIG_ARCH_ARM is not set +# CONFIG_ARCH_AVR is not set +# CONFIG_ARCH_HC is not set +# CONFIG_ARCH_MIPS is not set +CONFIG_ARCH_MISOC=y +# CONFIG_ARCH_RGMP is not set +# CONFIG_ARCH_RENESAS is not set +# CONFIG_ARCH_SIM is not set +# CONFIG_ARCH_X86 is not set +# CONFIG_ARCH_Z16 is not set +# CONFIG_ARCH_Z80 is not set +CONFIG_ARCH="misoc" +CONFIG_ARCH_CHIP="lm32" +CONFIG_ARCH_CHIP_LM32=y +# CONFIG_ARCH_CHIP_MOR1K is not set + +# +# Architecture Options +# +# CONFIG_ARCH_NOINTC is not set +# CONFIG_ARCH_VECNOTIRQ is not set +# CONFIG_ARCH_DMA is not set +# CONFIG_ARCH_HAVE_IRQPRIO is not set +# CONFIG_ARCH_L2CACHE is not set +# CONFIG_ARCH_HAVE_COHERENT_DCACHE is not set +# CONFIG_ARCH_HAVE_ADDRENV is not set +# CONFIG_ARCH_NEED_ADDRENV_MAPPING is not set +# CONFIG_ARCH_HAVE_MULTICPU is not set +# CONFIG_ARCH_HAVE_VFORK is not set +# CONFIG_ARCH_HAVE_MMU is not set +# CONFIG_ARCH_HAVE_MPU is not set +# CONFIG_ARCH_NAND_HWECC is not set +# CONFIG_ARCH_HAVE_EXTCLK is not set +# CONFIG_ARCH_HAVE_POWEROFF is not set +# CONFIG_ARCH_HAVE_RESET is not set +CONFIG_ARCH_STACKDUMP=y +# CONFIG_ENDIAN_BIG is not set +# CONFIG_ARCH_IDLE_CUSTOM is not set +# CONFIG_ARCH_HAVE_RAMFUNCS is not set +# CONFIG_ARCH_HAVE_RAMVECTORS is not set + +# +# Board Settings +# +CONFIG_BOARD_LOOPSPERMSEC=800 +# CONFIG_ARCH_CALIBRATION is not set + +# +# Interrupt options +# +# CONFIG_ARCH_HAVE_INTERRUPTSTACK is not set +# CONFIG_ARCH_HAVE_HIPRI_INTERRUPT is not set + +# +# Boot options +# +# CONFIG_BOOT_RUNFROMEXTSRAM is not set +CONFIG_BOOT_RUNFROMFLASH=y +# CONFIG_BOOT_RUNFROMISRAM is not set +# CONFIG_BOOT_RUNFROMSDRAM is not set +# CONFIG_BOOT_COPYTORAM is not set + +# +# Boot Memory Configuration +# +CONFIG_RAM_START=0x40000000 +CONFIG_RAM_SIZE=524288 +# CONFIG_ARCH_HAVE_SDRAM is not set + +# +# Board Selection +# +CONFIG_ARCH_BOARD_CUSTOM=y + +# +# Custom Board Configuration +# +CONFIG_ARCH_BOARD_CUSTOM_NAME="misoc" +CONFIG_ARCH_BOARD_CUSTOM_DIR="/configs/misoc/" +CONFIG_ARCH_BOARD_CUSTOM_DIR_RELPATH=y +# CONFIG_BOARD_CUSTOM_LEDS is not set +# CONFIG_BOARD_CUSTOM_BUTTONS is not set + +# +# Common Board Options +# + +# +# Board-Specific Options +# +# CONFIG_BOARD_CRASHDUMP is not set +# CONFIG_LIB_BOARDCTL is not set + +# +# RTOS Features +# +CONFIG_DISABLE_OS_API=y +CONFIG_DISABLE_POSIX_TIMERS=y +CONFIG_DISABLE_PTHREAD=y +CONFIG_DISABLE_SIGNALS=y +CONFIG_DISABLE_MQUEUE=y +CONFIG_DISABLE_ENVIRON=y + +# +# Clocks and Timers +# +CONFIG_USEC_PER_TICK=10000 +# CONFIG_SYSTEM_TIME64 is not set +# CONFIG_CLOCK_MONOTONIC is not set +# CONFIG_ARCH_HAVE_TIMEKEEPING is not set +# CONFIG_JULIAN_TIME is not set +CONFIG_START_YEAR=2011 +CONFIG_START_MONTH=6 +CONFIG_START_DAY=16 +CONFIG_MAX_WDOGPARMS=2 +CONFIG_PREALLOC_WDOGS=4 +CONFIG_WDOG_INTRESERVE=0 +CONFIG_PREALLOC_TIMERS=0 + +# +# Tasks and Scheduling +# +# CONFIG_INIT_NONE is not set +CONFIG_INIT_ENTRYPOINT=y +# CONFIG_INIT_FILEPATH is not set +CONFIG_USER_ENTRYPOINT="hello_main" +CONFIG_RR_INTERVAL=0 +# CONFIG_SCHED_SPORADIC is not set +CONFIG_TASK_NAME_SIZE=0 +CONFIG_MAX_TASKS=4 +# CONFIG_SCHED_HAVE_PARENT is not set +# CONFIG_SCHED_WAITPID is not set + +# +# Performance Monitoring +# +# CONFIG_SCHED_CPULOAD is not set +# CONFIG_SCHED_INSTRUMENTATION is not set + +# +# Files and I/O +# +CONFIG_DEV_CONSOLE=y +# CONFIG_FDCLONE_DISABLE is not set +# CONFIG_FDCLONE_STDIO is not set +CONFIG_SDCLONE_DISABLE=y +CONFIG_NFILE_DESCRIPTORS=4 +CONFIG_NFILE_STREAMS=4 +CONFIG_NAME_MAX=32 +# CONFIG_PRIORITY_INHERITANCE is not set + +# +# RTOS hooks +# +# CONFIG_BOARD_INITIALIZE is not set +# CONFIG_SCHED_STARTHOOK is not set +# CONFIG_SCHED_ATEXIT is not set +# CONFIG_SCHED_ONEXIT is not set +# CONFIG_MODULE is not set + +# +# Work queue support +# + +# +# Stack and heap information +# +CONFIG_IDLETHREAD_STACKSIZE=512 +CONFIG_USERMAIN_STACKSIZE=512 +CONFIG_PTHREAD_STACK_MIN=256 +CONFIG_PTHREAD_STACK_DEFAULT=1024 +# CONFIG_LIB_SYSCALL is not set + +# +# Device Drivers +# +CONFIG_DISABLE_POLL=y +CONFIG_DEV_NULL=y +# CONFIG_DEV_ZERO is not set +# CONFIG_DEV_URANDOM is not set +# CONFIG_DEV_LOOP is not set + +# +# Buffering +# +# CONFIG_DRVR_WRITEBUFFER is not set +# CONFIG_DRVR_READAHEAD is not set +# CONFIG_RAMDISK is not set +# CONFIG_CAN is not set +# CONFIG_ARCH_HAVE_PWM_PULSECOUNT is not set +# CONFIG_ARCH_HAVE_PWM_MULTICHAN is not set +# CONFIG_PWM is not set +# CONFIG_ARCH_HAVE_I2CRESET is not set +# CONFIG_I2C is not set +# CONFIG_SPI is not set +# CONFIG_I2S is not set + +# +# Timer Driver Support +# +# CONFIG_TIMER is not set +# CONFIG_ONESHOT is not set +# CONFIG_RTC is not set +# CONFIG_WATCHDOG is not set +# CONFIG_ANALOG is not set +# CONFIG_AUDIO_DEVICES is not set +# CONFIG_VIDEO_DEVICES is not set +# CONFIG_BCH is not set +# CONFIG_INPUT is not set + +# +# IO Expander/GPIO Support +# +# CONFIG_IOEXPANDER is not set +# CONFIG_DEV_GPIO is not set + +# +# LCD Driver Support +# +# CONFIG_LCD is not set +# CONFIG_SLCD is not set + +# +# LED Support +# +# CONFIG_RGBLED is not set +# CONFIG_PCA9635PW is not set +# CONFIG_NCP5623C is not set +# CONFIG_MMCSD is not set +# CONFIG_MODEM is not set +# CONFIG_MTD is not set +# CONFIG_EEPROM is not set +# CONFIG_PIPES is not set +# CONFIG_PM is not set +# CONFIG_POWER is not set +# CONFIG_SENSORS is not set +# CONFIG_SERCOMM_CONSOLE is not set +CONFIG_SERIAL=y +CONFIG_DEV_LOWCONSOLE=y +# CONFIG_SERIAL_REMOVABLE is not set +# CONFIG_SERIAL_CONSOLE is not set +# CONFIG_16550_UART is not set +# CONFIG_UART_SERIALDRIVER is not set +# CONFIG_UART0_SERIALDRIVER is not set +# CONFIG_UART1_SERIALDRIVER is not set +# CONFIG_UART2_SERIALDRIVER is not set +# CONFIG_UART3_SERIALDRIVER is not set +# CONFIG_UART4_SERIALDRIVER is not set +# CONFIG_UART5_SERIALDRIVER is not set +# CONFIG_UART6_SERIALDRIVER is not set +# CONFIG_UART7_SERIALDRIVER is not set +# CONFIG_UART8_SERIALDRIVER is not set +# CONFIG_SCI0_SERIALDRIVER is not set +# CONFIG_SCI1_SERIALDRIVER is not set +# CONFIG_USART0_SERIALDRIVER is not set +# CONFIG_USART1_SERIALDRIVER is not set +# CONFIG_USART2_SERIALDRIVER is not set +# CONFIG_USART3_SERIALDRIVER is not set +# CONFIG_USART4_SERIALDRIVER is not set +# CONFIG_USART5_SERIALDRIVER is not set +# CONFIG_USART6_SERIALDRIVER is not set +# CONFIG_USART7_SERIALDRIVER is not set +# CONFIG_USART8_SERIALDRIVER is not set +# CONFIG_OTHER_UART_SERIALDRIVER is not set +# CONFIG_MCU_SERIAL is not set +# CONFIG_SERIAL_IFLOWCONTROL is not set +# CONFIG_SERIAL_OFLOWCONTROL is not set +# CONFIG_SERIAL_DMA is not set +# CONFIG_ARCH_HAVE_SERIAL_TERMIOS is not set +# CONFIG_PSEUDOTERM is not set +# CONFIG_USBDEV is not set +# CONFIG_USBHOST is not set +# CONFIG_HAVE_USBTRACE is not set +# CONFIG_DRIVERS_WIRELESS is not set +# CONFIG_DRIVERS_CONTACTLESS is not set + +# +# System Logging +# +# CONFIG_ARCH_SYSLOG is not set +# CONFIG_RAMLOG is not set +# CONFIG_SYSLOG_INTBUFFER is not set +# CONFIG_SYSLOG_TIMESTAMP is not set +# CONFIG_SYSLOG_SERIAL_CONSOLE is not set +# CONFIG_SYSLOG_CHAR is not set +CONFIG_SYSLOG_CONSOLE=y +# CONFIG_SYSLOG_NONE is not set +# CONFIG_SYSLOG_FILE is not set +# CONFIG_SYSLOG_CHARDEV is not set + +# +# Networking Support +# +# CONFIG_ARCH_HAVE_NET is not set +# CONFIG_ARCH_HAVE_PHY is not set +# CONFIG_NET is not set + +# +# Crypto API +# +# CONFIG_CRYPTO is not set + +# +# File Systems +# + +# +# File system configuration +# +CONFIG_DISABLE_MOUNTPOINT=y +CONFIG_DISABLE_PSEUDOFS_OPERATIONS=y +# CONFIG_FS_READABLE is not set +# CONFIG_FS_WRITABLE is not set +# CONFIG_FS_NAMED_SEMAPHORES is not set +# CONFIG_FS_RAMMAP is not set +# CONFIG_FS_PROCFS is not set +# CONFIG_FS_UNIONFS is not set + +# +# Graphics Support +# +# CONFIG_NX is not set + +# +# Memory Management +# +CONFIG_MM_SMALL=y +CONFIG_MM_REGIONS=1 +# CONFIG_ARCH_HAVE_HEAP2 is not set +# CONFIG_GRAN is not set + +# +# Audio Support +# +# CONFIG_AUDIO is not set + +# +# Wireless Support +# + +# +# Binary Loader +# +# CONFIG_BINFMT_DISABLE is not set +# CONFIG_NXFLAT is not set +# CONFIG_ELF is not set +# CONFIG_BUILTIN is not set +# CONFIG_PIC is not set +# CONFIG_SYMTAB_ORDEREDBYNAME is not set + +# +# Library Routines +# + +# +# Standard C Library Options +# +CONFIG_STDIO_BUFFER_SIZE=0 +CONFIG_STDIO_LINEBUFFER=y +CONFIG_NUNGET_CHARS=0 +# CONFIG_LIBM is not set +# CONFIG_NOPRINTF_FIELDWIDTH is not set +# CONFIG_LIBC_FLOATINGPOINT is not set +# CONFIG_LIBC_LONG_LONG is not set +# CONFIG_LIBC_IOCTL_VARIADIC is not set +CONFIG_LIB_RAND_ORDER=1 +# CONFIG_EOL_IS_CR is not set +# CONFIG_EOL_IS_LF is not set +# CONFIG_EOL_IS_BOTH_CRLF is not set +CONFIG_EOL_IS_EITHER_CRLF=y +# CONFIG_LIBC_EXECFUNCS is not set +CONFIG_POSIX_SPAWN_PROXY_STACKSIZE=1024 +CONFIG_TASK_SPAWN_DEFAULT_STACKSIZE=2048 +# CONFIG_LIBC_STRERROR is not set +# CONFIG_LIBC_PERROR_STDOUT is not set +CONFIG_ARCH_LOWPUTC=y +# CONFIG_TIME_EXTENDED is not set +CONFIG_LIB_SENDFILE_BUFSIZE=512 +# CONFIG_ARCH_ROMGETC is not set +# CONFIG_ARCH_OPTIMIZED_FUNCTIONS is not set +# CONFIG_ARCH_HAVE_TLS is not set +# CONFIG_LIBC_NETDB is not set + +# +# Non-standard Library Support +# +# CONFIG_LIB_CRC64_FAST is not set +# CONFIG_LIB_KBDCODEC is not set +# CONFIG_LIB_SLCDCODEC is not set +# CONFIG_LIB_HEX2BIN is not set + +# +# Basic CXX Support +# +# CONFIG_C99_BOOL8 is not set +# CONFIG_HAVE_CXX is not set + +# +# Application Configuration +# + +# +# CAN Utilities +# + +# +# Examples +# +# CONFIG_EXAMPLES_CHAT is not set +# CONFIG_EXAMPLES_CONFIGDATA is not set +# CONFIG_EXAMPLES_DHCPD is not set +# CONFIG_EXAMPLES_ELF is not set +# CONFIG_EXAMPLES_FTPC is not set +# CONFIG_EXAMPLES_FTPD is not set +CONFIG_EXAMPLES_HELLO=y +CONFIG_EXAMPLES_HELLO_PRIORITY=100 +CONFIG_EXAMPLES_HELLO_STACKSIZE=2048 +# CONFIG_EXAMPLES_HIDKBD is not set +# CONFIG_EXAMPLES_IGMP is not set +# CONFIG_EXAMPLES_JSON is not set +# CONFIG_EXAMPLES_KEYPADTEST is not set +# CONFIG_EXAMPLES_MEDIA is not set +# CONFIG_EXAMPLES_MM is not set +# CONFIG_EXAMPLES_MODBUS is not set +# CONFIG_EXAMPLES_MOUNT is not set +# CONFIG_EXAMPLES_NRF24L01TERM is not set +# CONFIG_EXAMPLES_NSH is not set +# CONFIG_EXAMPLES_NULL is not set +# CONFIG_EXAMPLES_NXFFS is not set +# CONFIG_EXAMPLES_NXHELLO is not set +# CONFIG_EXAMPLES_NXIMAGE is not set +# CONFIG_EXAMPLES_NX is not set +# CONFIG_EXAMPLES_NXLINES is not set +# CONFIG_EXAMPLES_NXTERM is not set +# CONFIG_EXAMPLES_NXTEXT is not set +# CONFIG_EXAMPLES_OSTEST is not set +# CONFIG_EXAMPLES_PCA9635 is not set +# CONFIG_EXAMPLES_POSIXSPAWN is not set +# CONFIG_EXAMPLES_PPPD is not set +# CONFIG_EXAMPLES_RFID_READUID is not set +# CONFIG_EXAMPLES_RGBLED is not set +# CONFIG_EXAMPLES_RGMP is not set +# CONFIG_EXAMPLES_SENDMAIL is not set +# CONFIG_EXAMPLES_SERIALBLASTER is not set +# CONFIG_EXAMPLES_SERIALRX is not set +# CONFIG_EXAMPLES_SERLOOP is not set +# CONFIG_EXAMPLES_SLCD is not set +# CONFIG_EXAMPLES_SMART is not set +# CONFIG_EXAMPLES_SMP is not set +# CONFIG_EXAMPLES_TCPECHO is not set +# CONFIG_EXAMPLES_TELNETD is not set +# CONFIG_EXAMPLES_TIFF is not set +# CONFIG_EXAMPLES_TOUCHSCREEN is not set +# CONFIG_EXAMPLES_USBTERM is not set +# CONFIG_EXAMPLES_WATCHDOG is not set +# CONFIG_EXAMPLES_WEBSERVER is not set + +# +# File System Utilities +# +# CONFIG_FSUTILS_INIFILE is not set + +# +# GPS Utilities +# +# CONFIG_GPSUTILS_MINMEA_LIB is not set + +# +# Graphics Support +# +# CONFIG_TIFF is not set +# CONFIG_GRAPHICS_TRAVELER is not set + +# +# Interpreters +# +# CONFIG_INTERPRETERS_FICL is not set +# CONFIG_INTERPRETERS_MICROPYTHON is not set +# CONFIG_INTERPRETERS_MINIBASIC is not set +# CONFIG_INTERPRETERS_PCODE is not set + +# +# FreeModBus +# +# CONFIG_MODBUS is not set + +# +# Network Utilities +# +# CONFIG_NETUTILS_CODECS is not set +# CONFIG_NETUTILS_ESP8266 is not set +# CONFIG_NETUTILS_FTPC is not set +# CONFIG_NETUTILS_JSON is not set +# CONFIG_NETUTILS_SMTP is not set + +# +# NSH Library +# +# CONFIG_NSH_LIBRARY is not set + +# +# NxWidgets/NxWM +# + +# +# Platform-specific Support +# +# CONFIG_PLATFORM_CONFIGDATA is not set + +# +# System Libraries and NSH Add-Ons +# +# CONFIG_SYSTEM_CLE is not set +# CONFIG_SYSTEM_CUTERM is not set +# CONFIG_SYSTEM_FREE is not set +# CONFIG_SYSTEM_HEX2BIN is not set +# CONFIG_SYSTEM_HEXED is not set +# CONFIG_SYSTEM_INSTALL is not set +# CONFIG_SYSTEM_RAMTEST is not set +# CONFIG_READLINE_HAVE_EXTMATCH is not set +# CONFIG_SYSTEM_READLINE is not set +# CONFIG_SYSTEM_SUDOKU is not set +# CONFIG_SYSTEM_TEE is not set +# CONFIG_SYSTEM_UBLOXMODEM is not set +# CONFIG_SYSTEM_VI is not set +# CONFIG_SYSTEM_ZMODEM is not set diff --git a/configs/misoc/hello/setenv.sh b/configs/misoc/hello/setenv.sh new file mode 100644 index 0000000000..c66c878239 --- /dev/null +++ b/configs/misoc/hello/setenv.sh @@ -0,0 +1,64 @@ +#!/bin/bash +# configs/amber/hello/setenv.sh +# +# Copyright (C) 2016 Gregory Nutt. All rights reserved. +# Author: Gregory Nutt +# Ramtin Amin +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in +# the documentation and/or other materials provided with the +# distribution. +# 3. Neither the name NuttX nor the names of its contributors may be +# used to endorse or promote products derived from this software +# without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS +# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE +# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, +# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS +# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED +# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN +# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +# POSSIBILITY OF SUCH DAMAGE. +# + +if [ "$_" = "$0" ] ; then + echo "You must source this script, not run it!" 1>&2 + exit 1 +fi + +WD=`pwd` +if [ ! -x "setenv.sh" ]; then + echo "This script must be executed from the top-level NuttX build directory" + exit 1 +fi + +if [ -z "${PATH_ORIG}" ]; then + export PATH_ORIG="${PATH}" +fi + +# This is the Cygwin path to the location where I installed the WinAVR +# toolchain under windows. This is *not* the default install +# location so you will probably have to edit this. You will also have +# to edit this if you install the Linux AVR toolchain as well +#export TOOLCHAIN_BIN="/cygdrive/c/WinAVR/bin" + +# This is the Cygwin path to the location where I build the buildroot +# toolchain. +#export TOOLCHAIN_BIN="${WD}/../buildroot/build_avr/staging_dir/bin" + +# Add the path to the toolchain to the PATH varialble +#export PATH="${TOOLCHAIN_BIN}:/sbin:/usr/sbin:${PATH_ORIG}" + +echo "PATH : ${PATH}" diff --git a/configs/misoc/include/board.h b/configs/misoc/include/board.h new file mode 100644 index 0000000000..8db2fcc7cf --- /dev/null +++ b/configs/misoc/include/board.h @@ -0,0 +1,100 @@ +/**************************************************************************** + * configs/misoc/include/board.h + * + * Copyright (C) 2016 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt + * Ramtin Amin + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ****************************************************************************/ + +#ifndef __CONFIGS_AMBER_INCLUDE_BOARD_H +#define __CONFIGS_AMBER_INCLUDE_BOARD_H + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include + +/**************************************************************************** + * Pre-processor Definitions + ****************************************************************************/ + +/* Clocking *****************************************************************/ +/* Assume default CLKDIV8 fuse setting is overridden to CLKDIV1 */ + +#define BOARD_XTAL_FREQ 14745600 /* 14.7456MHz crystal */ +#define BOARD_CPU_CLOCK BOARD_XTAL_FREQ /* F_CPU = 14.7456MHz */ +#define BOARD_TOSCK_CLOCK 32768 /* TOSC = 32.768KHz */ + +/* LED definitions **********************************************************/ +/* The Amber Web Server has a reset switch and four LEDs. The LEDs indicate + * the status of power, programming state, Ethernet link status and reset + * status (Active). None are available for software use. + */ + +#define LED_STARTED 0 +#define LED_HEAPALLOCATE 1 +#define LED_IRQSENABLED 2 +#define LED_STACKCREATED 3 +#define LED_INIRQ 4 +#define LED_SIGNAL 5 +#define LED_ASSERTION 6 +#define LED_PANIC 7 + +/**************************************************************************** + * Public Types + ****************************************************************************/ + +#ifndef __ASSEMBLY__ + +/**************************************************************************** + * Inline Functions + ****************************************************************************/ + +/**************************************************************************** + * Public Function Prototypes + ****************************************************************************/ + +#ifdef __cplusplus +#define EXTERN extern "C" +extern "C" +{ +#else +#define EXTERN extern +#endif + +#undef EXTERN +#ifdef __cplusplus +} +#endif + +#endif /* __ASSEMBLY__ */ +#endif /* __CONFIGS_AMBER_INCLUDE_BOARD_H */ diff --git a/configs/misoc/include/generated/common.h b/configs/misoc/include/generated/common.h new file mode 100644 index 0000000000..38859deefa --- /dev/null +++ b/configs/misoc/include/generated/common.h @@ -0,0 +1,49 @@ +/**************************************************************************** + * configs/misoc/include/generated/common.h + * + * Copyright (C) 2016 Gregory Nutt. All rights reserved. + * Author: Ramtin Amin + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ****************************************************************************/ + +#ifndef __CONFIGS_MISOC_INCLUDE_GENERATED_COMMON_H +#define __CONFIGS_MISOC_INCLUDE_GENERATED_COMMON_H + +/**************************************************************************** + * Pre-processor Definitions + ****************************************************************************/ + +#ifdef __ASSEMBLER__ +# define MMPTR(x) x +#else +# define MMPTR(x) (*((volatile unsigned int *)(x))) +#endif + +#endif /* __CONFIGS_MISOC_INCLUDE_GENERATED_COMMON_H */ diff --git a/configs/misoc/include/generated/csr.h b/configs/misoc/include/generated/csr.h new file mode 100644 index 0000000000..64bd1915a1 --- /dev/null +++ b/configs/misoc/include/generated/csr.h @@ -0,0 +1,397 @@ +/**************************************************************************** + * configs/misoc/include/generated/csr.h + * + * Copyright (C) 2016 Gregory Nutt. All rights reserved. + * Author: Ramtin Amin + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ****************************************************************************/ + +#ifndef __CONFIGS_MISOC_INCLUDE_GENERATED_CSR_H +#define __CONFIGS_MISOC_INCLUDE_GENERATED_CSR_H + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include "hw/common.h" + +/**************************************************************************** + * Pre-processor Definitions + ****************************************************************************/ + +/* SDRAM */ + +#define CSR_SDRAM_BASE 0xe0004000 +#define CSR_SDRAM_DFII_CONTROL_ADDR 0xe0004000 +#define CSR_SDRAM_DFII_CONTROL_SIZE 1 + +#define CSR_SDRAM_DFII_PI0_COMMAND_ADDR 0xe0004004 +#define CSR_SDRAM_DFII_PI0_COMMAND_SIZE 1 + +#define CSR_SDRAM_DFII_PI0_COMMAND_ISSUE_ADDR 0xe0004008 +#define CSR_SDRAM_DFII_PI0_COMMAND_ISSUE_SIZE 1 + +#define CSR_SDRAM_DFII_PI0_ADDRESS_ADDR 0xe000400c +#define CSR_SDRAM_DFII_PI0_ADDRESS_SIZE 2 + +#define CSR_SDRAM_DFII_PI0_BADDRESS_ADDR 0xe0004014 +#define CSR_SDRAM_DFII_PI0_BADDRESS_SIZE 1 + +#define CSR_SDRAM_DFII_PI0_WRDATA_ADDR 0xe0004018 +#define CSR_SDRAM_DFII_PI0_WRDATA_SIZE 2 + +#define CSR_SDRAM_DFII_PI0_RDDATA_ADDR 0xe0004020 +#define CSR_SDRAM_DFII_PI0_RDDATA_SIZE 2 + +#define CSR_TIMER0_BASE 0xe0002000 +#define CSR_TIMER0_LOAD_ADDR 0xe0002000 +#define CSR_TIMER0_LOAD_SIZE 4 + +#define CSR_TIMER0_RELOAD_ADDR 0xe0002010 +#define CSR_TIMER0_RELOAD_SIZE 4 + +#define CSR_TIMER0_EN_ADDR 0xe0002020 +#define CSR_TIMER0_EN_SIZE 1 + +#define CSR_TIMER0_UPDATE_VALUE_ADDR 0xe0002024 +#define CSR_TIMER0_UPDATE_VALUE_SIZE 1 + +#define CSR_TIMER0_VALUE_ADDR 0xe0002028 +#define CSR_TIMER0_VALUE_SIZE 4 + +#define CSR_TIMER0_EV_STATUS_ADDR 0xe0002038 +#define CSR_TIMER0_EV_STATUS_SIZE 1 + +#define CSR_TIMER0_EV_PENDING_ADDR 0xe000203c +#define CSR_TIMER0_EV_PENDING_SIZE 1 + +#define CSR_TIMER0_EV_ENABLE_ADDR 0xe0002040 +#define CSR_TIMER0_EV_ENABLE_SIZE 1 + +#define CSR_UART_TXFULL_ADDR 0xe0001004 +#define CSR_UART_TXFULL_SIZE 1 + +#define CSR_UART_RXEMPTY_ADDR 0xe0001008 +#define CSR_UART_RXEMPTY_SIZE 1 + +#define CSR_UART_EV_STATUS_ADDR 0xe000100c +#define CSR_UART_EV_STATUS_SIZE 1 + +#define CSR_UART_EV_PENDING_ADDR 0xe0001010 +#define CSR_UART_EV_PENDING_SIZE 1 + +#define CSR_UART_EV_ENABLE_ADDR 0xe0001014 +#define CSR_UART_EV_ENABLE_SIZE 1 + +#define CSR_UART_PHY_BASE 0xe0000800 +#define CSR_UART_PHY_TUNING_WORD_ADDR 0xe0000800 +#define CSR_UART_PHY_TUNING_WORD_SIZE 4 + +/* Constants */ + +#define UART_INTERRUPT 0 +#define TIMER0_INTERRUPT 1 +#define SYSTEM_CLOCK_FREQUENCY 80000000 +#define L2_SIZE 8192 + +/**************************************************************************** + * Inline Functions + ****************************************************************************/ + +static inline unsigned char sdram_dfii_control_read(void) +{ + unsigned char r = MMPTR(0xe0004000); + return r; +} + +static inline void sdram_dfii_control_write(unsigned char value) +{ + MMPTR(0xe0004000) = value; +} + +static inline unsigned char sdram_dfii_pi0_command_read(void) +{ + unsigned char r = MMPTR(0xe0004004); + return r; +} + +static inline void sdram_dfii_pi0_command_write(unsigned char value) +{ + MMPTR(0xe0004004) = value; +} + +static inline unsigned char sdram_dfii_pi0_command_issue_read(void) +{ + unsigned char r = MMPTR(0xe0004008); + return r; +} + +static inline void sdram_dfii_pi0_command_issue_write(unsigned char value) +{ + MMPTR(0xe0004008) = value; +} + +static inline unsigned short int sdram_dfii_pi0_address_read(void) +{ + unsigned short int r = MMPTR(0xe000400c); + r <<= 8; + r |= MMPTR(0xe0004010); + return r; +} + +static inline void sdram_dfii_pi0_address_write(unsigned short int value) +{ + MMPTR(0xe000400c) = value >> 8; + MMPTR(0xe0004010) = value; +} + +static inline unsigned char sdram_dfii_pi0_baddress_read(void) +{ + unsigned char r = MMPTR(0xe0004014); + return r; +} + +static inline void sdram_dfii_pi0_baddress_write(unsigned char value) +{ + MMPTR(0xe0004014) = value; +} + +static inline unsigned short int sdram_dfii_pi0_wrdata_read(void) +{ + unsigned short int r = MMPTR(0xe0004018); + r <<= 8; + r |= MMPTR(0xe000401c); + return r; +} + +static inline void sdram_dfii_pi0_wrdata_write(unsigned short int value) +{ + MMPTR(0xe0004018) = value >> 8; + MMPTR(0xe000401c) = value; +} + +static inline unsigned short int sdram_dfii_pi0_rddata_read(void) +{ + unsigned short int r = MMPTR(0xe0004020); + r <<= 8; + r |= MMPTR(0xe0004024); + return r; +} + +/* Timer0 */ + +static inline unsigned int timer0_load_read(void) +{ + unsigned int r = MMPTR(0xe0002000); + r <<= 8; + r |= MMPTR(0xe0002004); + r <<= 8; + r |= MMPTR(0xe0002008); + r <<= 8; + r |= MMPTR(0xe000200c); + return r; +} + +static inline void timer0_load_write(unsigned int value) +{ + MMPTR(0xe0002000) = value >> 24; + MMPTR(0xe0002004) = value >> 16; + MMPTR(0xe0002008) = value >> 8; + MMPTR(0xe000200c) = value; +} + +static inline unsigned int timer0_reload_read(void) +{ + unsigned int r = MMPTR(0xe0002010); + r <<= 8; + r |= MMPTR(0xe0002014); + r <<= 8; + r |= MMPTR(0xe0002018); + r <<= 8; + r |= MMPTR(0xe000201c); + return r; +} + +static inline void timer0_reload_write(unsigned int value) +{ + MMPTR(0xe0002010) = value >> 24; + MMPTR(0xe0002014) = value >> 16; + MMPTR(0xe0002018) = value >> 8; + MMPTR(0xe000201c) = value; +} + +static inline unsigned char timer0_en_read(void) +{ + unsigned char r = MMPTR(0xe0002020); + return r; +} + +static inline void timer0_en_write(unsigned char value) +{ + MMPTR(0xe0002020) = value; +} + +static inline unsigned char timer0_update_value_read(void) +{ + unsigned char r = MMPTR(0xe0002024); + return r; +} + +static inline void timer0_update_value_write(unsigned char value) +{ + MMPTR(0xe0002024) = value; +} + +static inline unsigned int timer0_value_read(void) +{ + unsigned int r = MMPTR(0xe0002028); + r <<= 8; + r |= MMPTR(0xe000202c); + r <<= 8; + r |= MMPTR(0xe0002030); + r <<= 8; + r |= MMPTR(0xe0002034); + return r; +} + +static inline unsigned char timer0_ev_status_read(void) +{ + unsigned char r = MMPTR(0xe0002038); + return r; +} + +static inline void timer0_ev_status_write(unsigned char value) +{ + MMPTR(0xe0002038) = value; +} + +static inline unsigned char timer0_ev_pending_read(void) +{ + unsigned char r = MMPTR(0xe000203c); + return r; +} + +static inline void timer0_ev_pending_write(unsigned char value) +{ + MMPTR(0xe000203c) = value; +} + +static inline unsigned char timer0_ev_enable_read(void) +{ + unsigned char r = MMPTR(0xe0002040); + return r; +} + +static inline void timer0_ev_enable_write(unsigned char value) +{ + MMPTR(0xe0002040) = value; +} + +/* UART */ + +static inline unsigned char uart_rxtx_read(void) +{ + unsigned char r = MMPTR(0xe0001000); + return r; +} + +static inline void uart_rxtx_write(unsigned char value) +{ + MMPTR(0xe0001000) = value; +} + +static inline unsigned char uart_txfull_read(void) +{ + unsigned char r = MMPTR(0xe0001004); + return r; +} + +static inline unsigned char uart_rxempty_read(void) +{ + unsigned char r = MMPTR(0xe0001008); + return r; +} + +static inline unsigned char uart_ev_status_read(void) +{ + unsigned char r = MMPTR(0xe000100c); + return r; +} + +static inline void uart_ev_status_write(unsigned char value) +{ + MMPTR(0xe000100c) = value; +} + +static inline unsigned char uart_ev_pending_read(void) +{ + unsigned char r = MMPTR(0xe0001010); + return r; +} + +static inline void uart_ev_pending_write(unsigned char value) +{ + MMPTR(0xe0001010) = value; +} + +static inline unsigned char uart_ev_enable_read(void) +{ + unsigned char r = MMPTR(0xe0001014); + return r; +} + +static inline void uart_ev_enable_write(unsigned char value) +{ + MMPTR(0xe0001014) = value; +} + +/* uart_phy */ + +static inline unsigned int uart_phy_tuning_word_read(void) +{ + unsigned int r = MMPTR(0xe0000800); + r <<= 8; + r |= MMPTR(0xe0000804); + r <<= 8; + r |= MMPTR(0xe0000808); + r <<= 8; + r |= MMPTR(0xe000080c); + return r; +} + +static inline void uart_phy_tuning_word_write(unsigned int value) +{ + MMPTR(0xe0000800) = value >> 24; + MMPTR(0xe0000804) = value >> 16; + MMPTR(0xe0000808) = value >> 8; + MMPTR(0xe000080c) = value; +} + +#endif /* __CONFIGS_MISOC_INCLUDE_GENERATED_CSR_H */ diff --git a/configs/misoc/include/generated/mem.h b/configs/misoc/include/generated/mem.h new file mode 100644 index 0000000000..dd6b512e91 --- /dev/null +++ b/configs/misoc/include/generated/mem.h @@ -0,0 +1,52 @@ +/**************************************************************************** + * configs/misoc/include/generated/mem.h + * + * Copyright (C) 2016 Gregory Nutt. All rights reserved. + * Author: Ramtin Amin + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ****************************************************************************/ + +#ifndef __CONFIGS_MISOC_INCLUDE_GENERATED_MEM_H +#define __CONFIGS_MISOC_INCLUDE_GENERATED_MEM_H + +/**************************************************************************** + * Pre-processor Definitions + ****************************************************************************/ + +#define ROM_BASE 0x00000000 +#define ROM_SIZE 0x00008000 + +#define SRAM_BASE 0x10000000 +#define SRAM_SIZE 0x00001000 + +#define MAIN_RAM_BASE 0x40000000 +#define MAIN_RAM_SIZE 0x00800000 + +#endif /* __CONFIGS_MISOC_INCLUDE_GENERATED_MEM_H / diff --git a/configs/misoc/include/generated/output_format.ld b/configs/misoc/include/generated/output_format.ld new file mode 100644 index 0000000000..72acc74d0f --- /dev/null +++ b/configs/misoc/include/generated/output_format.ld @@ -0,0 +1 @@ +OUTPUT_FORMAT("elf32-lm32") diff --git a/configs/misoc/include/generated/regions.ld b/configs/misoc/include/generated/regions.ld new file mode 100644 index 0000000000..bd7502729b --- /dev/null +++ b/configs/misoc/include/generated/regions.ld @@ -0,0 +1,6 @@ +MEMORY +{ + rom : ORIGIN = 0x00000000, LENGTH = 0x00008000 + sram : ORIGIN = 0x10000000, LENGTH = 0x00001000 + main_ram : ORIGIN = 0x40000000, LENGTH = 0x00800000 +} diff --git a/configs/misoc/include/generated/sdram_phy.h b/configs/misoc/include/generated/sdram_phy.h new file mode 100644 index 0000000000..2161b7d5b9 --- /dev/null +++ b/configs/misoc/include/generated/sdram_phy.h @@ -0,0 +1,144 @@ +/**************************************************************************** + * configs/misoc/include/generated/common.h + * + * Copyright (C) 2016 Gregory Nutt. All rights reserved. + * Author: Ramtin Amin + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ****************************************************************************/ + +#ifndef __CONFIGS_MISOC_INCLUDE_GENERATED_SDRAM_PHY_H +#define __CONFIGS_MISOC_INCLUDE_GENERATED_SDRAM_PHY_H + +/**************************************************************************** + * Included Filese + ****************************************************************************/ + +#include "hw/common.h" +#include "hw/flags.h" + +#include + +/**************************************************************************** + * Pre-processor Definitions + ****************************************************************************/ + +#define DFII_NPHASES 1 + +#define sdram_dfii_pird_address_write(X) sdram_dfii_pi0_address_write(X) +#define sdram_dfii_piwr_address_write(X) sdram_dfii_pi0_address_write(X) + +#define sdram_dfii_pird_baddress_write(X) sdram_dfii_pi0_baddress_write(X) +#define sdram_dfii_piwr_baddress_write(X) sdram_dfii_pi0_baddress_write(X) + +#define command_prd(X) command_p0(X) +#define command_pwr(X) command_p0(X) + +#define DFII_PIX_DATA_SIZE CSR_SDRAM_DFII_PI0_WRDATA_SIZE + +/**************************************************************************** + * Private Data + ****************************************************************************/ + +const unsigned int sdram_dfii_pix_wrdata_addr[1] = +{ + CSR_SDRAM_DFII_PI0_WRDATA_ADDR +}; + +const unsigned int sdram_dfii_pix_rddata_addr[1] = +{ + CSR_SDRAM_DFII_PI0_RDDATA_ADDR +}; + +/**************************************************************************** + * Private Functions + ****************************************************************************/ + +static void cdelay(int i); + +static void command_p0(int cmd) +{ + sdram_dfii_pi0_command_write(cmd); + sdram_dfii_pi0_command_issue_write(1); +} + +static void init_sequence(void) +{ + /* Bring CKE high */ + + sdram_dfii_pi0_address_write(0x0); + sdram_dfii_pi0_baddress_write(0); + sdram_dfii_control_write(DFII_CONTROL_CKE | DFII_CONTROL_ODT | + DFII_CONTROL_RESET_N); + cdelay(20000); + + /* Precharge All */ + + sdram_dfii_pi0_address_write(0x400); + sdram_dfii_pi0_baddress_write(0); + command_p0(DFII_COMMAND_RAS | DFII_COMMAND_WE | DFII_COMMAND_CS); + + /* Load Mode Register / Reset DLL, CL=2, BL=1 */ + + sdram_dfii_pi0_address_write(0x120); + sdram_dfii_pi0_baddress_write(0); + command_p0(DFII_COMMAND_RAS | DFII_COMMAND_CAS | DFII_COMMAND_WE | + DFII_COMMAND_CS); + cdelay(200); + + /* Precharge All */ + + sdram_dfii_pi0_address_write(0x400); + sdram_dfii_pi0_baddress_write(0); + command_p0(DFII_COMMAND_RAS | DFII_COMMAND_WE | DFII_COMMAND_CS); + + /* Auto Refresh */ + + sdram_dfii_pi0_address_write(0x0); + sdram_dfii_pi0_baddress_write(0); + command_p0(DFII_COMMAND_RAS | DFII_COMMAND_CAS | DFII_COMMAND_CS); + cdelay(4); + + /* Auto Refresh */ + + sdram_dfii_pi0_address_write(0x0); + sdram_dfii_pi0_baddress_write(0); + command_p0(DFII_COMMAND_RAS | DFII_COMMAND_CAS | DFII_COMMAND_CS); + cdelay(4); + + /* Load Mode Register / CL=2, BL=1 */ + + sdram_dfii_pi0_address_write(0x20); + sdram_dfii_pi0_baddress_write(0); + command_p0(DFII_COMMAND_RAS | DFII_COMMAND_CAS | DFII_COMMAND_WE | + DFII_COMMAND_CS); + cdelay(200); +} + +#endif /* __CONFIGS_MISOC_INCLUDE_GENERATED_SDRAM_PHY_H diff --git a/configs/misoc/include/generated/variables.mak b/configs/misoc/include/generated/variables.mak new file mode 100644 index 0000000000..a5e6478ad4 --- /dev/null +++ b/configs/misoc/include/generated/variables.mak @@ -0,0 +1,11 @@ +TRIPLE=lm32-elf +CPU=lm32 +CPUFLAGS=-mbarrel-shift-enabled -mmultiply-enabled -mdivide-enabled -msign-extend-enabled +CPUENDIANNESS=big +CLANG=0 +SOC_DIRECTORY=/usr/local/lib/python3.5/dist-packages/litex-0.1-py3.5.egg/litex/soc +BUILDINC_DIRECTORY=/home/lenovo/fpga/litex/litex/boards/targets/soc_basesoc_papilio_pro/software/include +LIBBASE_DIRECTORY=/usr/local/lib/python3.5/dist-packages/litex-0.1-py3.5.egg/litex/soc/software/libbase +LIBCOMPILER_RT_DIRECTORY=/usr/local/lib/python3.5/dist-packages/litex-0.1-py3.5.egg/litex/soc/software/libcompiler_rt +LIBNET_DIRECTORY=/usr/local/lib/python3.5/dist-packages/litex-0.1-py3.5.egg/litex/soc/software/libnet +BIOS_DIRECTORY=/usr/local/lib/python3.5/dist-packages/litex-0.1-py3.5.egg/litex/soc/software/bios diff --git a/configs/misoc/scripts/ld.script b/configs/misoc/scripts/ld.script new file mode 100644 index 0000000000..806aa57928 --- /dev/null +++ b/configs/misoc/scripts/ld.script @@ -0,0 +1,106 @@ +/**************************************************************************** + * configs/misoc/hello/script/ld.script + * + * Copyright (C) 2016 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ****************************************************************************/ + +OUTPUT_FORMAT("elf32-lm32") +ENTRY(_stext) + +MEMORY +{ + rom : ORIGIN = 0x00000000, LENGTH = 0x00008000 + sram : ORIGIN = 0x10000000, LENGTH = 0x00004000 + main_ram : ORIGIN = 0x40000000, LENGTH = 0x00080000 +} + +/* +MEMORY +{ + flash (rxai!w) : ORIGIN = 0x80002000, LENGTH = 256K - 8K + intram (wxa!ri) : ORIGIN = 0x00000004, LENGTH = 32K + userpage : ORIGIN = 0x80800000, LENGTH = 512 + factorypage : ORIGIN = 0x80800200, LENGTH = 512 +} +*/ + +SECTIONS +{ + .text : { + _stext = ABSOLUTE(.); + *(.vectors) + *(.text .text.*) + *(.fixup) + *(.gnu.warning) + *(.rodata .rodata.*) + *(.gnu.linkonce.t.*) + *(.glue_7) + *(.glue_7t) + *(.got) + *(.gcc_except_table) + *(.gnu.linkonce.r.*) + _etext = ABSOLUTE(.); + } > main_ram + + _eronly = ABSOLUTE(.); /* See below */ + + .data : { + _sdata = ABSOLUTE(.); + *(.data .data.*) + *(.gnu.linkonce.d.*) + CONSTRUCTORS + _edata = ABSOLUTE(.); + } > main_ram + + .bss : { /* BSS */ + _sbss = ABSOLUTE(.); + *(.bss .bss.*) + *(.gnu.linkonce.b.*) + *(COMMON) + _ebss = ABSOLUTE(.); + } > main_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) } + .debug_abbrev 0 : { *(.debug_abbrev) } + .debug_info 0 : { *(.debug_info) } + .debug_line 0 : { *(.debug_line) } + .debug_pubnames 0 : { *(.debug_pubnames) } + .debug_aranges 0 : { *(.debug_aranges) } +} + +PROVIDE(_fstack = ORIGIN(main_ram) + LENGTH(main_ram) - 4); diff --git a/configs/misoc/src/.gitignore b/configs/misoc/src/.gitignore new file mode 100644 index 0000000000..726d936e1e --- /dev/null +++ b/configs/misoc/src/.gitignore @@ -0,0 +1,2 @@ +/.depend +/Make.dep diff --git a/configs/misoc/src/Makefile b/configs/misoc/src/Makefile new file mode 100644 index 0000000000..b52ee91e5c --- /dev/null +++ b/configs/misoc/src/Makefile @@ -0,0 +1,42 @@ +############################################################################ +# configs/misoc/src/Makefile +# +# Copyright (C) 2016 Gregory Nutt. All rights reserved. +# Author: Gregory Nutt +# Ramtin Amin +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in +# the documentation and/or other materials provided with the +# distribution. +# 3. Neither the name NuttX nor the names of its contributors may be +# used to endorse or promote products derived from this software +# without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS +# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE +# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, +# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS +# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED +# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN +# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +# POSSIBILITY OF SUCH DAMAGE. +# +############################################################################ + +-include $(TOPDIR)/Make.defs + +ASRCS = +CSRCS = atmega_boot.c + +include $(TOPDIR)/configs/Board.mk diff --git a/configs/misoc/src/lm32_boot.c b/configs/misoc/src/lm32_boot.c new file mode 100644 index 0000000000..8d23d5dc63 --- /dev/null +++ b/configs/misoc/src/lm32_boot.c @@ -0,0 +1,68 @@ +/************************************************************************************ + * configs/misoc/src/lm32_boot.c + * + * Copyright (C) 2016 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt + * Ramtin Amin + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ************************************************************************************/ + +/************************************************************************************ + * Included Files + ************************************************************************************/ + +#include + +#include + +#include + +/************************************************************************************ + * Public Functions + ************************************************************************************/ + +/************************************************************************************ + * Name: lm32_board_initialize + * + * Description: + * All LM32 architectures must provide the following entry point. This entry + * point is called early in the initialization -- after all memory has been + * configured and mapped but before any devices have been initialized. + * + ************************************************************************************/ + +void lm32_board_initialize(void) +{ + /* Configure SSP chip selects if 1) at least one SSP is enabled, and 2) the weak + * function atmega_spidev_initialize() has been brought into the link. + */ + + /* Configure on-board LEDs if LED support has been selected. */ +} diff --git a/configs/misoc/src/misoc.h b/configs/misoc/src/misoc.h new file mode 100644 index 0000000000..24fe09a452 --- /dev/null +++ b/configs/misoc/src/misoc.h @@ -0,0 +1,102 @@ +/**************************************************************************** + * configs/misoc/src/misoc.h + * + * Copyright (C) 2016 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt + * Ramtin Amin + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ****************************************************************************/ + +#ifndef __CONFIGS_MISOC_SRC_MISOC_H +#define __CONFIGS_MISOC_SRC_MISOC_H + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include + +/**************************************************************************** + * Pre-processor Definitions + ****************************************************************************/ + +/**************************************************************************** + * Public Types + ****************************************************************************/ + +#ifndef __ASSEMBLY__ + +/**************************************************************************** + * Inline Functions + ****************************************************************************/ + +/**************************************************************************** + * Public Function Prototypes + ****************************************************************************/ + +#ifdef __cplusplus +#define EXTERN extern "C" +extern "C" +{ +#else +#define EXTERN extern +#endif + +/************************************************************************************ + * Name: lm32_spidev_initialize + * + * Description: + * Called to configure SPI chip select GPIO pins for the Amber Web Server. + * + ************************************************************************************/ + +#if defined(CONFIG_AVR_SPI1) || defined(CONFIG_AVR_SPI2) +void weak_function lm32_spidev_initialize(void); +#endif + +/************************************************************************************ + * Name: lm32_led_initialize + * + * Description: + * Configure on-board LEDs if LED support has been selected. + * + ************************************************************************************/ + +#ifdef CONFIG_ARCH_LEDS +void lm32_led_initialize(void); +#endif + +#undef EXTERN +#ifdef __cplusplus +} +#endif + +#endif /* __ASSEMBLY__ */ +#endif /* __CONFIGS_MISOC_SRC_MISOC_H */