diff --git a/configs/pic32mz-starterkit/Kconfig b/configs/pic32mz-starterkit/Kconfig new file mode 100644 index 0000000000..d637320bcb --- /dev/null +++ b/configs/pic32mz-starterkit/Kconfig @@ -0,0 +1,7 @@ +# +# For a description of the syntax of this configuration file, +# see misc/tools/kconfig-language.txt. +# + +if ARCH_BOARD_PIC32MZ_STARTERKIT +endif diff --git a/configs/pic32mz-starterkit/README.txt b/configs/pic32mz-starterkit/README.txt new file mode 100644 index 0000000000..cafec5b830 --- /dev/null +++ b/configs/pic32mz-starterkit/README.txt @@ -0,0 +1,187 @@ +configs/pic32mz-starterkit README +=============================== + +This README file discusses the port of NuttX to the Microchip PIC32MZ +Embedded Connectivity (EC) Starter Kit. There are two configurations of the +starter kit: + + 1) The PIC32MZ Embedded Connectivity Starter Kit based on the + PIC32MZ2048ECH144-I/PH chip (DM320006), and + 2) The PIC32MZ Embedded Connectivity Starter Kit based on the + PIC32MZ2048ECM144-I/PH w/Crypto Engine (DM320006-C) + +See www.microchip.com for further information. + +Key features of the PIC32MZ Starter Kit include; + + * On-board crystal or oscillator for precision microcontroller clocking + (24 MHz). + * 32 kHz oscillator for RTCC and Timer1 (optional). + * Three push button switches for user-defined inputs. + * Three user-defined indicator LEDs. + * USB Type A receptacle connectivity for PIC32 host-based applications. + * USB Type micro-AB receptacle for OTG and USB device connectivity for + PIC32 OTG/device-based applications. + * Daughter board connectors for flexible Ethernet PHY options. + * 50 MHz Ethernet PHY oscillator. + * External 4 GB SQI memory for expanded memory applications. + * PIC24FJ256GB106 USB microcontroller for on-board debugging. + * USB connectivity for on-board debugger communications. + * Regulated +3.3V power supply for powering the starter kit through USB or + expansion board. + * Connector for various expansion boards. + +The PIC32MZ starter kit comes complete with a LAN8740 PHY daughter board. + +Contents +======== + + On Board Debug Support + Creating Compatible NuttX HEX files + Serial Console + LEDs + Configurations + +On Board Debug Support +====================== + + The starter kit includes a PIC24FJ256GB106 USB microcontroller that + provides debugger connectivity over USB. The PIC24FJ256GB106 is hard-wired + to the PIC32 device to provide protocol translation through the I/O pins + of the PIC24FJ256GB106 to the ICSP™ pins of the PIC32 device. + + If MPLAB® REAL ICE™ or MPLAB ICD 3 is used with the starter kit, + disconnect the onboard debugger from the PIC32 device by removing the + jumper JP2. When the on-board debugger is required, replace the jumper + JP2. When the jumper JP2 is installed, pin 1 must be connected to pin 3 + and pin 2 must be connected to pin 4. + +Creating Compatible NuttX HEX files +=================================== + + Intel Hex Format Files: + ----------------------- + + When NuttX is built it will produce two files in the top-level NuttX + directory: + + 1) nuttx - This is an ELF file, and + 2) nuttx.hex - This is an Intel Hex format file. This is controlled by + the setting CONFIG_INTELHEX_BINARY in the .config file. + + The PICkit tool wants an Intel Hex format file to burn into FLASH. However, + there is a problem with the generated nutt.hex: The tool expects the nuttx.hex + file to contain physical addresses. But the nuttx.hex file generated from the + top-level make will have address in the KSEG0 and KSEG1 regions. + + tools/pic32mx/mkpichex: + ---------------------- + + There is a simple tool in the NuttX tools/pic32mx directory that can be + used to solve both issues with the nuttx.hex file. But, first, you must + build the tool: + + cd tools/pic32mx + make + + Now you will have an excecutable file call mkpichex (or mkpichex.exe on + Cygwin). This program will take the nutt.hex file as an input, it will + convert all of the KSEG0 and KSEG1 addresses to physical address, and + it will write the modified file, replacing the original nuttx.hex. + + To use this file, you need to do the following things: + + . ./setenv.sh # Source setenv.sh. Among other this, this script + # will add the NuttX tools/pic32mx directory to your + # PATH variable + make # Build nuttx and nuttx.hex + mkpichex $PWD # Convert addresses in nuttx.hex. $PWD is the path + # to the top-level build directory. It is the only + # required input to mkpichex. + +Serial Console +============== + +To be provided + +LEDs and Buttons +================ + + LEDs + ---- + The PIC32MZ Ethernet Starter kit has 3 user LEDs labelled LED1-3 on the + board: + + PIN LED Notes + --- ----- ------------------------- + RH0 LED1 High illuminates (RED) + RH1 LED3 High illuminates (YELLOW) + RH2 LED2 High illuminates (GREEN) + + If CONFIG_ARCH_LEDS is defined, then NuttX will control these LEDs as + follows: + + ON OFF + ------------------------- ---- ---- ---- ---- ---- ---- + LED1 LED2 LED3 LED1 LED2 LED3 + ------------------------- ---- ---- ---- ---- ---- ---- + LED_STARTED 0 OFF OFF OFF --- --- --- + LED_HEAPALLOCATE 1 ON OFF N/C --- --- --- + LED_IRQSENABLED 2 OFF ON N/C --- --- --- + LED_STACKCREATED 3 ON ON N/C --- --- --- + LED_INIRQ 4 N/C N/C ON N/C N/C OFF + LED_SIGNAL 4 N/C N/C ON N/C N/C OFF + LED_ASSERTION 4 N/C N/C ON N/C N/C OFF + LED_PANIC 5 ON N/C N/C OFF N/C N/C + + Buttons + ------- + + The PIC32MZ Ethernet Starter kit has 3 user push buttons labelled SW1-3 on + the board: + + PIN LED Notes + ---- ---- ------------------------- + RB12 SW1 Active-low + RB13 SW2 Active-low + RB14 SW3 Active-low + + The switches do not have any debounce circuitry and require internal pull- + up resistors. When Idle, the switches are pulled high (+3.3V), and they + are grounded when pressed. + +Configurations +============== + +Each PIC32MZ configuration is maintained in a sub-directory and can be +selected as follow: + + cd tools + ./configure.sh pic32mz-starterkit/ + cd - + . ./setenv.sh + +Where is one of the following: + + nsh: + + This is the NuttShell (NSH) using the NSH startup logic at + apps/examples/nsh. + + NOTES: + + 1. This configuration uses the mconf-based configuration tool. To + change this configurations using that tool, you should: + + a. Build and install the kconfig-mconf tool. See nuttx/README.txt + and misc/tools/ + + b. Execute 'make menuconfig' in nuttx/ in order to start the + reconfiguration process. + + 2. Serial Output + + The OS test produces all of its test output on the serial console. + This configuration has UART1 enabled as a serial console. I have + been unable to get this UART work on the MEB. But on the Expansion + I/O board, this maps to RX = J11 pin 41 and TX = J11 pin 43 diff --git a/configs/pic32mz-starterkit/include/board.h b/configs/pic32mz-starterkit/include/board.h new file mode 100644 index 0000000000..1bc4f48a38 --- /dev/null +++ b/configs/pic32mz-starterkit/include/board.h @@ -0,0 +1,218 @@ +/**************************************************************************** + * configs/pic32mz-starterkit/include/board.h + * + * Copyright (C) 2015 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. + * + ****************************************************************************/ + +#ifndef __CONFIGS_SURE_PIC32MZ_INCLUDE_BOARD_H +#define __CONFIGS_SURE_PIC32MZ_INCLUDE_BOARD_H + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include + +#ifndef __ASSEMBLY__ +# include +#endif + +/**************************************************************************** + * Pre-Processor Definitions + ****************************************************************************/ +/* Configuration ************************************************************/ + +/* Clocking *****************************************************************/ +/* Crystal frequencies */ + +#define BOARD_POSC_FREQ 8000000 /* Primary OSC XTAL frequency (8MHz) */ +#define BOARD_SOSC_FREQ 32768 /* Secondary OSC XTAL frequency (32.768KHz) */ + +/* Oscillator modes */ + +#define BOARD_FNOSC_POSCPLL 1 /* Use primary oscillator w/PLL */ +#define BOARD_POSC_HSMODE 1 /* High-speed crystal (HS) mode */ + +/* PLL configuration and resulting CPU clock. + * CPU_CLOCK = ((POSC_FREQ / IDIV) * MULT) / ODIV + */ + +#define BOARD_PLL_INPUT BOARD_POSC_FREQ +#define BOARD_PLL_IDIV 2 /* PLL input divider */ +#define BOARD_PLL_MULT 20 /* PLL multiplier */ +#define BOARD_PLL_ODIV 1 /* PLL output divider */ + +#define BOARD_CPU_CLOCK 80000000 /* CPU clock (80MHz = 8MHz * 20 / 2) */ + +/* USB PLL configuration. + * USB_CLOCK = ((POSC_XTAL / IDIV) * 24) / 2 + */ + +#define BOARD_UPLL_IDIV 2 /* USB PLL divider (revisit) */ +#define BOARD_USB_CLOCK 48000000 /* USB clock (8MHz / 2) * 24 / 2) */ + +/* Peripheral clock is divided down from CPU clock. + * PBCLOCK = CPU_CLOCK / PBDIV + */ + +#define BOARD_PBDIV 2 /* Peripheral clock divisor (PBDIV) */ +#define BOARD_PBCLOCK 40000000 /* Peripheral clock (PBCLK = 80MHz/2) */ + +/* Watchdog pre-scaler (re-visit) */ + +#define BOARD_WD_ENABLE 0 /* Watchdog is disabled */ +#define BOARD_WD_PRESCALER 8 /* Watchdog pre-scaler */ + +/* Ethernet MII clocking. + * + * The clock divider used to create the MII Management Clock (MDC). The MIIM + * module uses the SYSCLK as an input clock. According to the IEEE 802.3 + * Specification this should be no faster than 2.5 MHz. However, some PHYs + * support clock rates up to 12.5 MHz. + */ + +#define BOARD_EMAC_MIIM_DIV 32 /* Ideal: 80MHz/32 = 2.5MHz */ + +/* LED definitions **********************************************************/ +/* LED Configuration ********************************************************/ +/* The PIC32MZ Ethernet Starter kit has 3 user LEDs labelled LED1-3 on the + * board: + * + * PIN LED Notes + * --- ----- ------------------------- + * RH0 LED1 High illuminates (RED) + * RH1 LED3 High illuminates (YELLOW) + * RH2 LED2 High illuminates (GREEN) + */ + +/* LED index values for use with pic32mz_setled() */ + +#define PIC32MZ_STARTERKIT_LED1 0 +#define PIC32MZ_STARTERKIT_LED2 1 +#define PIC32MZ_STARTERKIT_LED3 2 +#define PIC32MZ_STARTERKIT_NLEDS 3 + +/* LED bits for use with pic32mz_setleds() */ + +#define PIC32MZ_STARTERKIT_LED1_BIT (1 << PIC32MZ_STARTERKIT_LED1) +#define PIC32MZ_STARTERKIT_LED2_BIT (1 << PIC32MZ_STARTERKIT_LED2) +#define PIC32MZ_STARTERKIT_LED3_BIT (1 << PIC32MZ_STARTERKIT_LED3) + +/* If CONFIG_ARCH_LEDs is defined, then NuttX will control the 3 LEDs + * on board the Ethernet Starter Kit. The following definitions + * describe how NuttX controls the LEDs: + * + * ON OFF + * ------------------------- ---- ---- ---- ---- ---- ---- + * LED1 LED2 LED3 LED1 LED2 LED3 + * ------------------------- ---- ---- ---- ---- ---- ---- + * LED_STARTED 0 OFF OFF OFF --- --- --- + * LED_HEAPALLOCATE 1 ON OFF N/C --- --- --- + * LED_IRQSENABLED 2 OFF ON N/C --- --- --- + * LED_STACKCREATED 3 ON ON N/C --- --- --- + * LED_INIRQ 4 N/C N/C ON N/C N/C OFF + * LED_SIGNAL 4 N/C N/C ON N/C N/C OFF + * LED_ASSERTION 4 N/C N/C ON N/C N/C OFF + * LED_PANIC 5 ON N/C N/C OFF N/C N/C + */ + +#define LED_STARTED 0 +#define LED_HEAPALLOCATE 1 +#define LED_IRQSENABLED 2 +#define LED_STACKCREATED 3 +#define LED_INIRQ 4 +#define LED_SIGNAL 4 +#define LED_ASSERTION 4 +#define LED_PANIC 5 + +#define LED_NVALUES 6 + +/* Switch definitions *******************************************************/ +/* The PIC32MZ Ethernet Starter kit has 3 user push buttons labelled SW1-3 + * on the board: + * + * PIN LED Notes + * ---- ---- ------------------------- + * RB12 SW1 Active-low + * RB13 SW2 Active-low + * RB14 SW3 Active-low + * + * The switches do not have any debounce circuitry and require internal pull- + * up resistors. When Idle, the switches are pulled high (+3.3V), and they + * are grounded when pressed. + */ + +/**************************************************************************** + * Public Types + ****************************************************************************/ + +#ifndef __ASSEMBLY__ + +/**************************************************************************** + * Inline Functions + ****************************************************************************/ + +/**************************************************************************** + * Public Function Prototypes + ****************************************************************************/ + +#ifdef __cplusplus +#define EXTERN extern "C" +extern "C" +{ +#else +#define EXTERN extern +#endif + +/**************************************************************************** + * Name: pic32mz_ledinit and pic32mz_setled + * + * Description: + * If CONFIG_ARCH_LEDS is defined, then NuttX will control the on-board + * LEDs. If CONFIG_ARCH_LEDS is not defined, then the following interfaces + * are available to control the LEDs from user applications. + * + ****************************************************************************/ + +#ifndef CONFIG_ARCH_LEDS +void pic32mz_ledinit(void); +void pic32mz_setled(int led, bool ledon); +void pic32mz_setleds(uint8_t ledset); +#endif + +#undef EXTERN +#ifdef __cplusplus +} +#endif + +#endif /* __ASSEMBLY__ */ +#endif /* __CONFIGS_SURE_PIC32MZ_INCLUDE_BOARD_H */ diff --git a/configs/pic32mz-starterkit/nsh/Make.defs b/configs/pic32mz-starterkit/nsh/Make.defs new file mode 100644 index 0000000000..51a9635864 --- /dev/null +++ b/configs/pic32mz-starterkit/nsh/Make.defs @@ -0,0 +1,115 @@ +############################################################################ +# configs/pic32mz-starterkit/nsh/Make.defs +# +# Copyright (C) 2015 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. +# +############################################################################ + +include ${TOPDIR}/.config +include ${TOPDIR}/tools/Config.mk +include ${TOPDIR}/arch/mips/src/mips32/Toolchain.defs + +ifeq ($(CONFIG_MIPS32_TOOLCHAIN_GNU_ELF),y) +LDSCRIPT = mips-release.ld +endif + +ifeq ($(CONFIG_MIPS32_TOOLCHAIN_PINGUINOW),y) +LDSCRIPT = mips-release.ld +endif + +ifeq ($(CONFIG_MIPS32_TOOLCHAIN_MICROCHIPW),y) +LDSCRIPT = c32-release.ld +endif + +ifeq ($(CONFIG_MIPS32_TOOLCHAIN_MICROCHIPW_LITE),y) +LDSCRIPT = c32-release.ld +endif + +ifeq ($(WINTOOL),y) + # Windows-native toolchains + DIRLINK = $(TOPDIR)/tools/copydir.sh + DIRUNLINK = $(TOPDIR)/tools/unlink.sh + MKDEP = $(TOPDIR)/tools/mknulldeps.sh + ARCHINCLUDES = -I. -isystem "${shell cygpath -w $(TOPDIR)/include}" + ARCHXXINCLUDES = -I. -isystem "${shell cygpath -w $(TOPDIR)/include}" -isystem "${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.sh + ARCHINCLUDES = -I. -isystem $(TOPDIR)/include + ARCHXXINCLUDES = -I. -isystem $(TOPDIR)/include -isystem $(TOPDIR)/include/cxx + ARCHSCRIPT = -T$(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/scripts/$(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 +ARCHWARNINGS = -Wall -Wstrict-prototypes -Wshadow +ARCHWARNINGSXX = -Wall -Wshadow +ARCHDEFINES = + +CFLAGS = $(ARCHCFLAGS) $(ARCHWARNINGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES) -pipe +CPICFLAGS = $(ARCHPICFLAGS) $(CFLAGS) +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 + +OBJEXT = .o +LIBEXT = .a +EXEEXT = + + +HOSTCC = gcc +HOSTINCLUDES = -I. +HOSTCFLAGS = -Wall -Wstrict-prototypes -Wshadow -g -pipe +HOSTLDFLAGS = + diff --git a/configs/pic32mz-starterkit/nsh/defconfig b/configs/pic32mz-starterkit/nsh/defconfig new file mode 100644 index 0000000000..16920c833d --- /dev/null +++ b/configs/pic32mz-starterkit/nsh/defconfig @@ -0,0 +1,993 @@ +# +# Automatically generated file; DO NOT EDIT. +# Nuttx/ Configuration +# + +# +# Build Setup +# +# CONFIG_EXPERIMENTAL is not set +# CONFIG_DEFAULT_SMALL is not set +# CONFIG_HOST_LINUX is not set +# CONFIG_HOST_OSX is not set +CONFIG_HOST_WINDOWS=y +# CONFIG_HOST_OTHER is not set +# CONFIG_WINDOWS_NATIVE is not set +CONFIG_WINDOWS_CYGWIN=y +# CONFIG_WINDOWS_MSYS is not set +# CONFIG_WINDOWS_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=y +# CONFIG_MOTOROLA_SREC is not set +# CONFIG_RAW_BINARY is not set +# 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 + +# +# Debug Options +# +# CONFIG_DEBUG is not set +# CONFIG_ARCH_HAVE_HEAPCHECK is not set +# CONFIG_ARCH_HAVE_STACKCHECK is not set +# CONFIG_DEBUG_SYMBOLS is not set +CONFIG_ARCH_HAVE_CUSTOMOPT=y +# CONFIG_DEBUG_NOOPT is not set +# CONFIG_DEBUG_CUSTOMOPT is not set +CONFIG_DEBUG_FULLOPT=y + +# +# System Type +# +# CONFIG_ARCH_ARM is not set +# CONFIG_ARCH_AVR is not set +# CONFIG_ARCH_HC is not set +CONFIG_ARCH_MIPS=y +# CONFIG_ARCH_RGMP is not set +# CONFIG_ARCH_SH 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="mips" +CONFIG_ARCH_FAMILY="mips32" +CONFIG_ARCH_CHIP="pic32mz" +CONFIG_ARCH_CHIP_PIC32MZ=y +CONFIG_ARCH_MIPS32=y + +# +# MIPS32 Configuration Options +# +# CONFIG_MIPS32_TOOLCHAIN_GNU_ELF is not set +# CONFIG_MIPS32_TOOLCHAIN_MICROCHIPW is not set +CONFIG_MIPS32_TOOLCHAIN_MICROCHIPW_LITE=y +# CONFIG_MIPS32_TOOLCHAIN_PINGUINOW is not set +# CONFIG_MIPS32_FRAMEPOINTER is not set + +# +# PIC32MX Configuration Options +# +# CONFIG_ARCH_CHIP_PIC32MX110F016B is not set +# CONFIG_ARCH_CHIP_PIC32MX110F016C is not set +# CONFIG_ARCH_CHIP_PIC32MX110F016D is not set +# CONFIG_ARCH_CHIP_PIC32MX120F032B is not set +# CONFIG_ARCH_CHIP_PIC32MX120F032C is not set +# CONFIG_ARCH_CHIP_PIC32MX120F032D is not set +# CONFIG_ARCH_CHIP_PIC32MX130F064B is not set +# CONFIG_ARCH_CHIP_PIC32MX130F064C is not set +# CONFIG_ARCH_CHIP_PIC32MX130F064D is not set +# CONFIG_ARCH_CHIP_PIC32MX150F128B is not set +# CONFIG_ARCH_CHIP_PIC32MX150F128C is not set +# CONFIG_ARCH_CHIP_PIC32MX150F128D is not set +# CONFIG_ARCH_CHIP_PIC32MX210F016B is not set +# CONFIG_ARCH_CHIP_PIC32MX210F016C is not set +# CONFIG_ARCH_CHIP_PIC32MX210F016D is not set +# CONFIG_ARCH_CHIP_PIC32MX220F032B is not set +# CONFIG_ARCH_CHIP_PIC32MX220F032C is not set +# CONFIG_ARCH_CHIP_PIC32MX220F032D is not set +# CONFIG_ARCH_CHIP_PIC32MX230F064B is not set +# CONFIG_ARCH_CHIP_PIC32MX230F064C is not set +# CONFIG_ARCH_CHIP_PIC32MX230F064D is not set +# CONFIG_ARCH_CHIP_PIC32MX250F128B is not set +# CONFIG_ARCH_CHIP_PIC32MX250F128C is not set +# CONFIG_ARCH_CHIP_PIC32MX250F128D is not set +# CONFIG_ARCH_CHIP_PIC32MX320F032H is not set +# CONFIG_ARCH_CHIP_PIC32MX320F064H is not set +# CONFIG_ARCH_CHIP_PIC32MX320F128H is not set +# CONFIG_ARCH_CHIP_PIC32MX320F128L is not set +# CONFIG_ARCH_CHIP_PIC32MX340F128H is not set +# CONFIG_ARCH_CHIP_PIC32MX340F256H is not set +# CONFIG_ARCH_CHIP_PIC32MX340F512H is not set +# CONFIG_ARCH_CHIP_PIC32MX340F128L is not set +# CONFIG_ARCH_CHIP_PIC32MX360F256L is not set +# CONFIG_ARCH_CHIP_PIC32MX360F512L is not set +# CONFIG_ARCH_CHIP_PIC32MX420F032H is not set +# CONFIG_ARCH_CHIP_PIC32MX440F128H is not set +# CONFIG_ARCH_CHIP_PIC32MX440F128L is not set +# CONFIG_ARCH_CHIP_PIC32MX440F256H is not set +# CONFIG_ARCH_CHIP_PIC32MX440F512H is not set +# CONFIG_ARCH_CHIP_PIC32MX460F256L is not set +# CONFIG_ARCH_CHIP_PIC32MX460F512L is not set +# CONFIG_ARCH_CHIP_PIC32MX534F064H is not set +# CONFIG_ARCH_CHIP_PIC32MX534F064L is not set +# CONFIG_ARCH_CHIP_PIC32MX564F064H is not set +# CONFIG_ARCH_CHIP_PIC32MX564F064L is not set +# CONFIG_ARCH_CHIP_PIC32MX564F128H is not set +# CONFIG_ARCH_CHIP_PIC32MX564F128L is not set +# CONFIG_ARCH_CHIP_PIC32MX575F256H is not set +# CONFIG_ARCH_CHIP_PIC32MX575F256L is not set +# CONFIG_ARCH_CHIP_PIC32MX575F512H is not set +# CONFIG_ARCH_CHIP_PIC32MX575F512L is not set +# CONFIG_ARCH_CHIP_PIC32MX664F064H is not set +# CONFIG_ARCH_CHIP_PIC32MX664F064L is not set +# CONFIG_ARCH_CHIP_PIC32MX664F128H is not set +# CONFIG_ARCH_CHIP_PIC32MX664F128L is not set +# CONFIG_ARCH_CHIP_PIC32MX675F256H is not set +# CONFIG_ARCH_CHIP_PIC32MX675F256L is not set +# CONFIG_ARCH_CHIP_PIC32MX675F512H is not set +# CONFIG_ARCH_CHIP_PIC32MX675F512L is not set +# CONFIG_ARCH_CHIP_PIC32MX695F512H is not set +# CONFIG_ARCH_CHIP_PIC32MX695F512L is not set +# CONFIG_ARCH_CHIP_PIC32MX764F128H is not set +# CONFIG_ARCH_CHIP_PIC32MX764F128L is not set +# CONFIG_ARCH_CHIP_PIC32MX775F256H is not set +# CONFIG_ARCH_CHIP_PIC32MX775F256L is not set +# CONFIG_ARCH_CHIP_PIC32MX775F512H is not set +# CONFIG_ARCH_CHIP_PIC32MX775F512L is not set +# CONFIG_ARCH_CHIP_PIC32MX795F512H is not set +CONFIG_ARCH_CHIP_PIC32MX795F512L=y +# CONFIG_ARCH_CHIP_PIC32MX1 is not set +# CONFIG_ARCH_CHIP_PIC32MX2 is not set +# CONFIG_ARCH_CHIP_PIC32MX3 is not set +# CONFIG_ARCH_CHIP_PIC32MX4 is not set +# CONFIG_ARCH_CHIP_PIC32MX5 is not set +# CONFIG_ARCH_CHIP_PIC32MX6 is not set +CONFIG_ARCH_CHIP_PIC32MX7=y +# CONFIG_PIC32MX_MVEC is not set +CONFIG_PIC32MX_T1=y + +# +# PIC32MX Peripheral Support +# +# CONFIG_PIC32MX_WDT is not set +# CONFIG_PIC32MX_T2 is not set +# CONFIG_PIC32MX_T3 is not set +# CONFIG_PIC32MX_T4 is not set +# CONFIG_PIC32MX_T5 is not set +# CONFIG_PIC32MX_IC1 is not set +# CONFIG_PIC32MX_IC2 is not set +# CONFIG_PIC32MX_IC3 is not set +# CONFIG_PIC32MX_IC4 is not set +# CONFIG_PIC32MX_IC5 is not set +# CONFIG_PIC32MX_OC1 is not set +# CONFIG_PIC32MX_OC2 is not set +# CONFIG_PIC32MX_OC3 is not set +# CONFIG_PIC32MX_OC4 is not set +# CONFIG_PIC32MX_OC5 is not set +# CONFIG_PIC32MX_I2C1 is not set +# CONFIG_PIC32MX_I2C2 is not set +# CONFIG_PIC32MX_I2C3 is not set +# CONFIG_PIC32MX_I2C4 is not set +# CONFIG_PIC32MX_I2C5 is not set +# CONFIG_PIC32MX_SPI1 is not set +# CONFIG_PIC32MX_SPI2 is not set +# CONFIG_PIC32MX_SPI3 is not set +# CONFIG_PIC32MX_SPI4 is not set +CONFIG_PIC32MX_UART1=y +# CONFIG_PIC32MX_UART2 is not set +# CONFIG_PIC32MX_UART3 is not set +# CONFIG_PIC32MX_UART4 is not set +# CONFIG_PIC32MX_UART5 is not set +# CONFIG_PIC32MX_UART6 is not set +# CONFIG_PIC32MX_ADC is not set +# CONFIG_PIC32MX_PMP is not set +# CONFIG_PIC32MX_CM1 is not set +# CONFIG_PIC32MX_CM2 is not set +# CONFIG_PIC32MX_CM3 is not set +# CONFIG_PIC32MX_RTCC is not set +# CONFIG_PIC32MX_DMA is not set +# CONFIG_PIC32MX_FLASH is not set +# CONFIG_PIC32MX_USBDEV is not set +# CONFIG_PIC32MX_USBHOST is not set +# CONFIG_PIC32MX_CAN1 is not set +# CONFIG_PIC32MX_CAN2 is not set +# CONFIG_PIC32MX_ETHERNET is not set +# CONFIG_PIC32MX_CTMU is not set + +# +# PIC32MX Peripheral Interrupt Priorities +# +CONFIG_PIC32MX_CTPRIO=16 +CONFIG_PIC32MX_CS0PRIO=16 +CONFIG_PIC32MX_CS1PRIO=16 +CONFIG_PIC32MX_INT0PRIO=16 +CONFIG_PIC32MX_INT1PRIO=16 +CONFIG_PIC32MX_INT2PRIO=16 +CONFIG_PIC32MX_INT3PRIO=16 +CONFIG_PIC32MX_INT4PRIO=16 +CONFIG_PIC32MX_T1PRIO=16 +CONFIG_PIC32MX_UART1PRIO=16 + +# +# Device Configuration 0 (DEVCFG0) +# +CONFIG_PIC32MX_DEBUGGER=2 +CONFIG_PIC32MX_ICESEL=1 +CONFIG_PIC32MX_PROGFLASHWP=0xff +CONFIG_PIC32MX_BOOTFLASHWP=1 +CONFIG_PIC32MX_CODEWP=1 + +# +# Device Configuration 1 (DEVCFG1) +# + +# +# Device Configuration 3 (DEVCFG3) +# +CONFIG_PIC32MX_USBIDO=0 +CONFIG_PIC32MX_VBUSIO=0 +# CONFIG_PIC32MX_WDENABLE is not set +CONFIG_PIC32MX_FETHIO=0 +CONFIG_PIC32MX_FMIIEN=0 + +# +# Architecture Options +# +# CONFIG_ARCH_NOINTC is not set +CONFIG_ARCH_VECNOTIRQ=y +# CONFIG_ARCH_DMA is not set +CONFIG_ARCH_HAVE_IRQPRIO=y +# 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_VFORK=y +# 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_IRQPRIO is not set +CONFIG_ARCH_STACKDUMP=y +# CONFIG_ENDIAN_BIG is not set +# CONFIG_ARCH_IDLE_CUSTOM is not set +CONFIG_ARCH_HAVE_RAMFUNCS=y +# CONFIG_ARCH_RAMFUNCS is not set +# CONFIG_ARCH_HAVE_RAMVECTORS is not set + +# +# Board Settings +# +CONFIG_BOARD_LOOPSPERMSEC=7245 +# CONFIG_ARCH_CALIBRATION is not set + +# +# Interrupt options +# +CONFIG_ARCH_HAVE_INTERRUPTSTACK=y +CONFIG_ARCH_INTERRUPTSTACK=0 +# 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=0xa0000000 +CONFIG_RAM_SIZE=131072 +# CONFIG_ARCH_HAVE_SDRAM is not set + +# +# Board Selection +# +CONFIG_ARCH_BOARD_PIC32MZ_STARTERKIT=y +# CONFIG_ARCH_BOARD_PIC32MX7MMB is not set +# CONFIG_ARCH_BOARD_CUSTOM is not set +CONFIG_ARCH_BOARD="pic32mz-starterkit" + +# +# Common Board Options +# +CONFIG_ARCH_HAVE_LEDS=y +CONFIG_ARCH_LEDS=y +CONFIG_NSH_MMCSDMINOR=0 +CONFIG_NSH_MMCSDSLOTNO=0 + +# +# Board-Specific Options +# + +# +# RTOS Features +# +CONFIG_DISABLE_OS_API=y +# CONFIG_DISABLE_POSIX_TIMERS is not set +# CONFIG_DISABLE_PTHREAD is not set +# CONFIG_DISABLE_SIGNALS is not set +# CONFIG_DISABLE_MQUEUE is not set +# CONFIG_DISABLE_ENVIRON is not set + +# +# Clocks and Timers +# +CONFIG_USEC_PER_TICK=10000 +# CONFIG_SYSTEM_TIME64 is not set +# CONFIG_CLOCK_MONOTONIC is not set +# CONFIG_JULIAN_TIME is not set +CONFIG_START_YEAR=2012 +CONFIG_START_MONTH=3 +CONFIG_START_DAY=7 +CONFIG_MAX_WDOGPARMS=2 +CONFIG_PREALLOC_WDOGS=8 +CONFIG_WDOG_INTRESERVE=1 +CONFIG_PREALLOC_TIMERS=4 + +# +# Tasks and Scheduling +# +# CONFIG_INIT_NONE is not set +CONFIG_INIT_ENTRYPOINT=y +# CONFIG_INIT_FILEPATH is not set +CONFIG_USER_ENTRYPOINT="nsh_main" +CONFIG_RR_INTERVAL=200 +CONFIG_TASK_NAME_SIZE=0 +CONFIG_MAX_TASKS=16 +# CONFIG_SCHED_HAVE_PARENT is not set +CONFIG_SCHED_WAITPID=y + +# +# Pthread Options +# +# CONFIG_MUTEX_TYPES is not set +CONFIG_NPTHREAD_KEYS=4 + +# +# 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=8 +CONFIG_NFILE_STREAMS=8 +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 + +# +# Signal Numbers +# +CONFIG_SIG_SIGUSR1=1 +CONFIG_SIG_SIGUSR2=2 +CONFIG_SIG_SIGALARM=3 +CONFIG_SIG_SIGCONDTIMEDOUT=16 + +# +# POSIX Message Queue Options +# +CONFIG_PREALLOC_MQ_MSGS=4 +CONFIG_MQ_MAXMSGSIZE=32 + +# +# Work Queue Support +# +# CONFIG_SCHED_WORKQUEUE is not set +# CONFIG_SCHED_HPWORK is not set +# CONFIG_SCHED_LPWORK is not set + +# +# Stack and heap information +# +CONFIG_IDLETHREAD_STACKSIZE=2048 +CONFIG_USERMAIN_STACKSIZE=2048 +CONFIG_PTHREAD_STACK_MIN=256 +CONFIG_PTHREAD_STACK_DEFAULT=2048 +# CONFIG_LIB_SYSCALL is not set + +# +# Device Drivers +# +CONFIG_DISABLE_POLL=y +CONFIG_DEV_NULL=y +# CONFIG_DEV_ZERO is not set +# CONFIG_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_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 +# CONFIG_TIMER 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 +# CONFIG_LCD is not set +CONFIG_MMCSD=y +CONFIG_MMCSD_NSLOTS=1 +# CONFIG_MMCSD_READONLY is not set +# CONFIG_MMCSD_MULTIBLOCK_DISABLE is not set +CONFIG_MMCSD_MMCSUPPORT=y +CONFIG_MMCSD_HAVECARDDETECT=y +# CONFIG_ARCH_HAVE_SDIO is not set +# CONFIG_ARCH_HAVE_SDIOWAIT_WRCOMPLETE is not set +CONFIG_MTD=y + +# +# MTD Configuration +# +# CONFIG_MTD_PARTITION is not set +# CONFIG_MTD_SECT512 is not set +# CONFIG_MTD_BYTE_WRITE is not set +# CONFIG_MTD_CONFIG is not set + +# +# MTD Device Drivers +# +# CONFIG_MTD_NAND is not set +# CONFIG_RAMMTD is not set +# CONFIG_MTD_AT24XX is not set +# CONFIG_MTD_AT25 is not set +# CONFIG_MTD_AT45DB is not set +# CONFIG_MTD_M25P is not set +# CONFIG_MTD_SMART is not set +# CONFIG_MTD_RAMTRON is not set +# CONFIG_MTD_SST25 is not set +# CONFIG_MTD_SST25XX is not set +# CONFIG_MTD_SST39FV is not set +# CONFIG_MTD_W25 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 is not set +# CONFIG_16550_UART is not set +# CONFIG_ARCH_HAVE_UART is not set +# CONFIG_ARCH_HAVE_UART0 is not set +CONFIG_ARCH_HAVE_UART1=y +# CONFIG_ARCH_HAVE_UART2 is not set +# CONFIG_ARCH_HAVE_UART3 is not set +# CONFIG_ARCH_HAVE_UART4 is not set +# CONFIG_ARCH_HAVE_UART5 is not set +# CONFIG_ARCH_HAVE_UART6 is not set +# CONFIG_ARCH_HAVE_UART7 is not set +# CONFIG_ARCH_HAVE_UART8 is not set +# CONFIG_ARCH_HAVE_SCI0 is not set +# CONFIG_ARCH_HAVE_SCI1 is not set +# CONFIG_ARCH_HAVE_USART0 is not set +# CONFIG_ARCH_HAVE_USART1 is not set +# CONFIG_ARCH_HAVE_USART2 is not set +# CONFIG_ARCH_HAVE_USART3 is not set +# CONFIG_ARCH_HAVE_USART4 is not set +# CONFIG_ARCH_HAVE_USART5 is not set +# CONFIG_ARCH_HAVE_USART6 is not set +# CONFIG_ARCH_HAVE_USART7 is not set +# CONFIG_ARCH_HAVE_USART8 is not set +# CONFIG_ARCH_HAVE_OTHER_UART is not set + +# +# USART Configuration +# +CONFIG_MCU_SERIAL=y +CONFIG_STANDARD_SERIAL=y +# CONFIG_SERIAL_IFLOWCONTROL is not set +# CONFIG_SERIAL_OFLOWCONTROL is not set +CONFIG_ARCH_HAVE_SERIAL_TERMIOS=y +# CONFIG_SERIAL_TERMIOS is not set +CONFIG_UART1_SERIAL_CONSOLE=y +# CONFIG_OTHER_SERIAL_CONSOLE is not set +# CONFIG_NO_SERIAL_CONSOLE is not set + +# +# UART1 Configuration +# +CONFIG_UART1_RXBUFSIZE=256 +CONFIG_UART1_TXBUFSIZE=256 +CONFIG_UART1_BAUD=115200 +CONFIG_UART1_BITS=8 +CONFIG_UART1_PARITY=0 +CONFIG_UART1_2STOP=0 +# CONFIG_UART1_IFLOWCONTROL is not set +# CONFIG_UART1_OFLOWCONTROL is not set +# CONFIG_USBDEV is not set +# CONFIG_USBHOST is not set +# CONFIG_WIRELESS is not set + +# +# System Logging Device Options +# + +# +# System Logging +# +# CONFIG_RAMLOG is not set +# CONFIG_SYSLOG_CONSOLE 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 is not set +# CONFIG_FS_AUTOMOUNTER is not set +# CONFIG_DISABLE_PSEUDOFS_OPERATIONS is not set +CONFIG_FS_READABLE=y +CONFIG_FS_WRITABLE=y +# CONFIG_FS_NAMED_SEMAPHORES is not set +CONFIG_FS_MQUEUE_MPATH="/var/mqueue" +# CONFIG_FS_RAMMAP is not set +CONFIG_FS_FAT=y +CONFIG_FAT_LCNAMES=y +CONFIG_FAT_LFN=y +CONFIG_FAT_MAXFNAME=32 +# CONFIG_FS_FATTIME is not set +# CONFIG_FAT_DMAMEMORY is not set +# CONFIG_FS_NXFFS is not set +# CONFIG_FS_ROMFS is not set +# CONFIG_FS_SMARTFS is not set +# CONFIG_FS_BINFS is not set +# CONFIG_FS_PROCFS is not set + +# +# System Logging +# +# CONFIG_SYSLOG is not set +# CONFIG_SYSLOG_TIMESTAMP is not set + +# +# Graphics Support +# +# CONFIG_NX is not set + +# +# Memory Management +# +# CONFIG_MM_SMALL is not set +CONFIG_MM_REGIONS=1 +# CONFIG_ARCH_HAVE_HEAP2 is not set +# CONFIG_GRAN is not set + +# +# Audio Support +# +# CONFIG_AUDIO is not set + +# +# Binary Loader +# +# CONFIG_BINFMT_DISABLE is not set +# CONFIG_BINFMT_EXEPATH is not set +# CONFIG_NXFLAT is not set +# CONFIG_ELF is not set +CONFIG_BUILTIN=y +# CONFIG_PIC is not set +# CONFIG_SYMTAB_ORDEREDBYNAME is not set + +# +# Library Routines +# + +# +# Standard C Library Options +# +CONFIG_STDIO_BUFFER_SIZE=64 +CONFIG_STDIO_LINEBUFFER=y +CONFIG_NUNGET_CHARS=2 +CONFIG_LIB_HOMEDIR="/" +# CONFIG_LIBM is not set +# CONFIG_NOPRINTF_FIELDWIDTH is not set +# CONFIG_LIBC_FLOATINGPOINT 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_LIBC_TMPDIR="/tmp" +CONFIG_LIBC_MAX_TMPFILE=32 +CONFIG_ARCH_LOWPUTC=y +# CONFIG_LIBC_LOCALTIME is not set +CONFIG_LIB_SENDFILE_BUFSIZE=512 +# CONFIG_ARCH_ROMGETC is not set +# CONFIG_ARCH_OPTIMIZED_FUNCTIONS is not set + +# +# Non-standard Library Support +# +# CONFIG_LIB_KBDCODEC is not set +# CONFIG_LIB_SLCDCODEC is not set + +# +# Basic CXX Support +# +# CONFIG_C99_BOOL8 is not set +# CONFIG_HAVE_CXX is not set + +# +# Application Configuration +# + +# +# Built-In Applications +# +CONFIG_BUILTIN_PROXY_STACKSIZE=1024 + +# +# Examples +# +# CONFIG_EXAMPLES_BUTTONS is not set +# CONFIG_EXAMPLES_CAN is not set +# CONFIG_EXAMPLES_CONFIGDATA is not set +# CONFIG_EXAMPLES_CPUHOG 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 is not set +# CONFIG_EXAMPLES_HELLOXX is not set +# CONFIG_EXAMPLES_JSON is not set +# CONFIG_EXAMPLES_HIDKBD is not set +# CONFIG_EXAMPLES_KEYPADTEST is not set +# CONFIG_EXAMPLES_IGMP 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=y +# CONFIG_EXAMPLES_NULL is not set +# CONFIG_EXAMPLES_NX is not set +# CONFIG_EXAMPLES_NXTERM is not set +# CONFIG_EXAMPLES_NXFFS is not set +# CONFIG_EXAMPLES_NXFLAT is not set +# CONFIG_EXAMPLES_NXHELLO is not set +# CONFIG_EXAMPLES_NXIMAGE is not set +# CONFIG_EXAMPLES_NXLINES is not set +# CONFIG_EXAMPLES_NXTEXT is not set +# CONFIG_EXAMPLES_OSTEST is not set +# CONFIG_EXAMPLES_PIPE is not set +# CONFIG_EXAMPLES_POSIXSPAWN is not set +# CONFIG_EXAMPLES_QENCODER is not set +# CONFIG_EXAMPLES_RGMP is not set +# CONFIG_EXAMPLES_ROMFS 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_TEST is not set +# CONFIG_EXAMPLES_SMART is not set +# CONFIG_EXAMPLES_TCPECHO is not set +# CONFIG_EXAMPLES_TELNETD is not set +# CONFIG_EXAMPLES_THTTPD is not set +# CONFIG_EXAMPLES_TIFF is not set +# CONFIG_EXAMPLES_TOUCHSCREEN is not set +# CONFIG_EXAMPLES_WEBSERVER is not set +# CONFIG_EXAMPLES_USBSERIAL is not set +# CONFIG_EXAMPLES_USBTERM is not set +# CONFIG_EXAMPLES_WATCHDOG is not set + +# +# Graphics Support +# +# CONFIG_TIFF is not set +# CONFIG_GRAPHICS_TRAVELER is not set + +# +# Interpreters +# +# CONFIG_INTERPRETERS_BAS is not set +# CONFIG_INTERPRETERS_FICL is not set +# CONFIG_INTERPRETERS_PCODE is not set +# CONFIG_INTERPRETERS_MICROPYTHON is not set + +# +# Network Utilities +# + +# +# Networking Utilities +# +# CONFIG_NETUTILS_CODECS is not set +# CONFIG_NETUTILS_FTPC is not set +# CONFIG_NETUTILS_FTPD is not set +# CONFIG_NETUTILS_JSON is not set +# CONFIG_NETUTILS_SMTP is not set +# CONFIG_NETUTILS_TFTPC is not set +# CONFIG_NETUTILS_THTTPD is not set +# CONFIG_NETUTILS_NETLIB is not set +# CONFIG_NETUTILS_WEBCLIENT is not set + +# +# FreeModBus +# +# CONFIG_MODBUS is not set + +# +# NSH Library +# +CONFIG_NSH_LIBRARY=y + +# +# Command Line Configuration +# +CONFIG_NSH_READLINE=y +# CONFIG_NSH_CLE is not set +CONFIG_NSH_LINELEN=64 +# CONFIG_NSH_DISABLE_SEMICOLON is not set +CONFIG_NSH_CMDPARMS=y +CONFIG_NSH_MAXARGUMENTS=6 +CONFIG_NSH_ARGCAT=y +CONFIG_NSH_NESTDEPTH=3 +# CONFIG_NSH_DISABLEBG is not set +CONFIG_NSH_BUILTIN_APPS=y + +# +# Disable Individual commands +# +# CONFIG_NSH_DISABLE_ADDROUTE is not set +# CONFIG_NSH_DISABLE_CAT is not set +# CONFIG_NSH_DISABLE_CD is not set +# CONFIG_NSH_DISABLE_CP is not set +# CONFIG_NSH_DISABLE_CMP is not set +# CONFIG_NSH_DISABLE_DD is not set +# CONFIG_NSH_DISABLE_DF is not set +# CONFIG_NSH_DISABLE_DELROUTE is not set +# CONFIG_NSH_DISABLE_ECHO is not set +# CONFIG_NSH_DISABLE_EXEC is not set +# CONFIG_NSH_DISABLE_EXIT is not set +# CONFIG_NSH_DISABLE_FREE is not set +# CONFIG_NSH_DISABLE_GET is not set +# CONFIG_NSH_DISABLE_HELP is not set +# CONFIG_NSH_DISABLE_HEXDUMP is not set +# CONFIG_NSH_DISABLE_IFCONFIG is not set +# CONFIG_NSH_DISABLE_KILL is not set +# CONFIG_NSH_DISABLE_LOSETUP is not set +# CONFIG_NSH_DISABLE_LS is not set +# CONFIG_NSH_DISABLE_MB is not set +# CONFIG_NSH_DISABLE_MKDIR is not set +# CONFIG_NSH_DISABLE_MKFATFS is not set +# CONFIG_NSH_DISABLE_MKFIFO is not set +# CONFIG_NSH_DISABLE_MKRD is not set +# CONFIG_NSH_DISABLE_MH is not set +# CONFIG_NSH_DISABLE_MOUNT is not set +# CONFIG_NSH_DISABLE_MW is not set +# CONFIG_NSH_DISABLE_PS is not set +# CONFIG_NSH_DISABLE_PUT is not set +# CONFIG_NSH_DISABLE_PWD is not set +# CONFIG_NSH_DISABLE_RM is not set +# CONFIG_NSH_DISABLE_RMDIR is not set +# CONFIG_NSH_DISABLE_SET is not set +# CONFIG_NSH_DISABLE_SH is not set +# CONFIG_NSH_DISABLE_SLEEP is not set +# CONFIG_NSH_DISABLE_TEST is not set +# CONFIG_NSH_DISABLE_UMOUNT is not set +# CONFIG_NSH_DISABLE_UNSET is not set +# CONFIG_NSH_DISABLE_USLEEP is not set +# CONFIG_NSH_DISABLE_WGET is not set +# CONFIG_NSH_DISABLE_XD is not set + +# +# Configure Command Options +# +CONFIG_NSH_CMDOPT_DF_H=y +CONFIG_NSH_CODECS_BUFSIZE=128 +CONFIG_NSH_CMDOPT_HEXDUMP=y +CONFIG_NSH_FILEIOSIZE=512 + +# +# Scripting Support +# +# CONFIG_NSH_DISABLESCRIPT is not set +# CONFIG_NSH_DISABLE_ITEF is not set +# CONFIG_NSH_DISABLE_LOOPS is not set + +# +# Console Configuration +# +CONFIG_NSH_CONSOLE=y +# CONFIG_NSH_ALTCONDEV is not set +CONFIG_NSH_ARCHINIT=y + +# +# NxWidgets/NxWM +# + +# +# Platform-specific Support +# +# CONFIG_PLATFORM_CONFIGDATA is not set + +# +# System Libraries and NSH Add-Ons +# + +# +# Custom Free Memory Command +# +# CONFIG_SYSTEM_FREE is not set + +# +# EMACS-like Command Line Editor +# +# CONFIG_SYSTEM_CLE is not set + +# +# CU Minimal Terminal +# +# CONFIG_SYSTEM_CUTERM is not set + +# +# FLASH Program Installation +# +# CONFIG_SYSTEM_INSTALL is not set + +# +# FLASH Erase-all Command +# +# CONFIG_SYSTEM_FLASH_ERASEALL is not set + +# +# Intel HEX to binary conversion +# +# CONFIG_SYSTEM_HEX2BIN is not set + +# +# I2C tool +# + +# +# INI File Parser +# +# CONFIG_SYSTEM_INIFILE is not set + +# +# NxPlayer media player library / command Line +# + +# +# RAM test +# +# CONFIG_SYSTEM_RAMTEST is not set + +# +# readline() +# +CONFIG_SYSTEM_READLINE=y +CONFIG_READLINE_ECHO=y + +# +# P-Code Support +# + +# +# PHY Tool +# + +# +# Power Off +# +# CONFIG_SYSTEM_POWEROFF is not set + +# +# RAMTRON +# +# CONFIG_SYSTEM_RAMTRON is not set + +# +# SD Card +# +# CONFIG_SYSTEM_SDCARD is not set + +# +# Sudoku +# +# CONFIG_SYSTEM_SUDOKU is not set + +# +# Sysinfo +# +# CONFIG_SYSTEM_SYSINFO is not set + +# +# Temperature +# + +# +# VI Work-Alike Editor +# +# CONFIG_SYSTEM_VI is not set + +# +# Stack Monitor +# + +# +# USB CDC/ACM Device Commands +# + +# +# USB Composite Device Commands +# + +# +# USB Mass Storage Device Commands +# + +# +# USB Monitor +# + +# +# Zmodem Commands +# +# CONFIG_SYSTEM_ZMODEM is not set diff --git a/configs/pic32mz-starterkit/nsh/setenv.sh b/configs/pic32mz-starterkit/nsh/setenv.sh new file mode 100755 index 0000000000..4f8b724d0c --- /dev/null +++ b/configs/pic32mz-starterkit/nsh/setenv.sh @@ -0,0 +1,66 @@ +#!/bin/bash +# configs/pic32mz-starterkit/nsh/setenv.sh +# +# Copyright (C) 2015 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. +# + +if [ "$_" = "$0" ] ; then + echo "You must source this script, not run it!" 1>&2 + exit 1 +fi + +if [ -z "${PATH_ORIG}" ]; then export PATH_ORIG="${PATH}"; fi + +WD=`pwd` +if [ ! -x "setenv.sh" ]; then + echo "This script must be executed from the top-level NuttX build directory" + exit 1 +fi + +# This is the Cygwin path to the location where I installed the MicroChip +# PIC32MZ toolchain under windows. This is *not* the default install +# location so you will probably have to edit this. You will also have +# to edit this if you install a different version of if you install +# the Linux PIC32MZ toolchain as well +export TOOLCHAIN_PREBIN="/cygdrive/c/MicroChip/mplabc32/v1.12/bin": + +# This is where I have the Pinquino toolchain installed +# Careful with the ordering in the PATH variable... there is an incompatible +# version of make in this directory too! +#export TOOLCHAIN_POSTBIN=:"/cygdrive/c/pinguino-11/compilers/p32/bin" + +# This is the path to the tools subdirectory +export PIC32TOOL_DIR="${WD}/tools/pic32mz" + +# Add the path to the toolchain to the PATH varialble +export PATH="${TOOLCHAIN_PREBIN}${PIC32TOOL_DIR}:/sbin:/usr/sbin:${PATH_ORIG}${TOOLCHAIN_POSTBIN}" + +echo "PATH : ${PATH}" diff --git a/configs/pic32mz-starterkit/scripts/c32-release.ld b/configs/pic32mz-starterkit/scripts/c32-release.ld new file mode 100644 index 0000000000..b385bc21a9 --- /dev/null +++ b/configs/pic32mz-starterkit/scripts/c32-release.ld @@ -0,0 +1,318 @@ +/**************************************************************************** + * configs/pic32mz-starterkit/nsh/ld.script + * + * Copyright (C) 2015 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. + * + ****************************************************************************/ +/* Memory Regions ***********************************************************/ + +MEMORY +{ + /* The PIC32MZ2048ECH144 and PIC32MZ2048ECM144 chips have has 2048Kb of + * program FLASH at physical address 0x1d000000 but is always accessed + * at KSEG0 address 0x9d00:0000 + */ + + kseg0_progmem (rx) : ORIGIN = 0x9d000000, LENGTH = 2048K + + /* The PIC32MZ2048ECH144 and PIC32MZ2048ECM144 chips have 160Kb of boot + * FLASH at physical address 0x1fc00000. The initial reset vector is in + * KSEG1, but all other accesses are in KSEG0. + * + * REGION PHYSICAL KSEG SIZE + * DESCRIPTION START ADDR (BYTES) + * ------------- ---------- ------ ---------------------- + * Exceptions:* + * Reset 0x1fc00000 KSEG1 512 512 + * TLB Refill 0x1fc00200 KSEG1 256 768 + * Cache Error 0x1fc00300 KSEG1 128 896 + * Others 0x1fc00380 KSEG1 128 1024 (1Kb) + * Interrupt 0x1fc00400 KSEG1 128 1152 + * JTAG 0x1fc00480 KSEG1 16 1168 + * Exceptions 0x1fc00490 KSEG0 8192-1168 8192 (4Kb) + * Debug code 0x1fc02000 KSEG1 4096-16 12272 + * DEVCFG3-0 0x1fc0ff40 KSEG1 16 12288 (12Kb) + * + * Exceptions assume: + * + * STATUS: BEV=0/1 and EXL=0 + * CAUSE: IV=1 + * JTAG: ProbEn=0 + * And multi-vector support disabled + */ + + kseg1_reset (rx) : ORIGIN = 0xbfc00000, LENGTH = 384 + kseg1_genexcpt (rx) : ORIGIN = 0xbfc00180, LENGTH = 128 + kseg1_ebexcpt (rx) : ORIGIN = 0xbfc00200, LENGTH = 128 + kseg1_bevexcpt (rx) : ORIGIN = 0xbfc00380, LENGTH = 128 + kseg1_intexcpt (rx) : ORIGIN = 0xbfc00400, LENGTH = 128 + kseg1_dbgexcpt (rx) : ORIGIN = 0xbfc00480, LENGTH = 16 + kseg0_bootmem (rx) : ORIGIN = 0x9fc00490, LENGTH = 8192-1168 + kseg1_dbgcode (rx) : ORIGIN = 0xbfc02000, LENGTH = 4096-16 + kseg1_devcfg (r) : ORIGIN = 0x1fc0ff40, LENGTH = 192 + + /* The The PIC32MZ2048ECH144 and PIC32MZ2048ECM144 chips have has 512Kb + * of data memory at physical address 0x00000000. Since the PIC32MZ + * has no data cache, this memory is always accessed through KSEG1. + * + * When used with MPLAB, we need to set aside 512 bytes of memory + * for use by MPLAB. + */ + + kseg1_datamem (w!x) : ORIGIN = 0xa0000200, LENGTH = 512K - 512 +} + +OUTPUT_FORMAT("elf32-tradlittlemips") +OUTPUT_ARCH(pic32mz) +ENTRY(__start) + +SECTIONS +{ + /* Boot FLASH sections */ + + .reset : + { + KEEP (*(.reset)) + } > kseg1_reset + + /* Exception handlers. The following is assumed: + * + * STATUS: BEV=1 and EXL=0 + * CAUSE: IV=1 + * JTAG: ProbEn=0 + * And multi-vector support disabled + * + * In that configuration, the vector locations become: + * + * Reset, Soft Reset bfc0:0000 + * TLB Refill bfc0:0200 + * Cache Error bfc0:0300 + * All others bfc0:0380 + * Interrupt bfc0:0400 + * EJTAG Debug bfc0:0480 + */ + + /* KSEG1 exception handler "trampolines" */ + + .gen_excpt : + { + KEEP (*(.gen_excpt)) + } > kseg1_genexcpt + + .ebase_excpt : + { + KEEP (*(.ebase_excpt)) + } > kseg1_ebexcpt + + .bev_excpt : + { + KEEP (*(.bev_excpt)) + } > kseg1_bevexcpt + + .int_excpt : + { + KEEP (*(.int_excpt)) + } > kseg1_intexcpt + + .dbg_excpt = ORIGIN(kseg1_dbgexcpt); + + .start : + { + /* KSEG0 Reset startup logic */ + + *(.start) + + /* KSEG0 exception handlers */ + + *(.nmi_handler) + *(.bev_handler) + *(.int_handler) + } > kseg0_bootmem + + .dbg_code = ORIGIN(kseg1_dbgcode); + + .devcfg : + { + KEEP (*(.devcfg)) + } > kseg1_devcfg + + /* Program FLASH sections */ + + .text : + { + _stext = ABSOLUTE(.); + *(.text .text.*) + *(.stub) + KEEP (*(.text.*personality*)) + *(.gnu.linkonce.t.*) + *(.gnu.warning) + *(.mips16.fn.*) + *(.mips16.call.*) + + /* Read-only data is included in the text section */ + + *(.rodata .rodata.*) + *(.rodata1) + *(.gnu.linkonce.r.*) + + /* Small initialized constant global and static data */ + + *(.sdata2 .sdata2.*) + *(.gnu.linkonce.s2.*) + + /* Uninitialized constant global and static data */ + + *(.sbss2 .sbss2.*) + *(.gnu.linkonce.sb2.*) + _etext = ABSOLUTE(.); + } > kseg0_progmem + + /* Initialization data begins here in progmem */ + + _data_loaddr = LOADADDR(.data); + + .eh_frame_hdr : { *(.eh_frame_hdr) } + .eh_frame : ONLY_IF_RO { KEEP (*(.eh_frame)) } + + /* RAM functions are positioned at the beginning of RAM so that + * they can be guaranteed to satisfy the 2Kb alignment requirement. + */ + +/* This causes failures if there are no RAM functions + .ramfunc ALIGN(2K) : + { + _sramfunc = ABSOLUTE(.); + *(.ramfunc .ramfunc.*) + _eramfunc = ABSOLUTE(.); + } > kseg1_datamem AT > kseg0_progmem + + _ramfunc_loadaddr = LOADADDR(.ramfunc); + _ramfunc_sizeof = SIZEOF(.ramfunc); + _bmxdkpba_address = _sramfunc - ORIGIN(kseg1_datamem) ; + _bmxdudba_address = LENGTH(kseg1_datamem) ; + _bmxdupba_address = LENGTH(kseg1_datamem) ; +*/ + + .data : + { + _sdata = ABSOLUTE(.); + *(.data .data.*) + *(.gnu.linkonce.d.*) + KEEP (*(.gnu.linkonce.d.*personality*)) + *(.data1) + } > kseg1_datamem AT > kseg0_progmem + + .eh_frame : ONLY_IF_RW { KEEP (*(.eh_frame)) } + _gp = ALIGN(16) + 0x7FF0 ; + + .got : + { + *(.got.plt) *(.got) + } > kseg1_datamem AT > kseg0_progmem + + .sdata : + { + *(.sdata .sdata.* .gnu.linkonce.s.*) + } > kseg1_datamem AT > kseg0_progmem + + .lit8 : + { + *(.lit8) + } > kseg1_datamem AT > kseg0_progmem + + .lit4 : + { + *(.lit4) + _edata = ABSOLUTE(.); + } >kseg1_datamem AT>kseg0_progmem + + .sbss : + { + _sbss = ABSOLUTE(.); + *(.dynsbss) + *(.sbss .sbss.* .gnu.linkonce.sb.*) + *(.scommon) + } >kseg1_datamem + + .bss : + { + *(.dynbss) + *(.bss .bss.*) + *(.gnu.linkonce.b.*) + *(COMMON) + _ebss = ABSOLUTE(.); + } > kseg1_datamem + + /* 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) } + + /* DWARF debug sections */ + /* DWARF 1 */ + + .debug 0 : { *(.debug) } + .line 0 : { *(.line) } + + /* GNU DWARF 1 extensions */ + + .debug_srcinfo 0 : { *(.debug_srcinfo) } + .debug_sfnames 0 : { *(.debug_sfnames) } + + /* DWARF 1.1 and DWARF 2 */ + + .debug_aranges 0 : { *(.debug_aranges) } + .debug_pubnames 0 : { *(.debug_pubnames) } + + /* DWARF 2 */ + + .debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) } + .debug_abbrev 0 : { *(.debug_abbrev) } + .debug_line 0 : { *(.debug_line) } + .debug_frame 0 : { *(.debug_frame) } + .debug_str 0 : { *(.debug_str) } + .debug_loc 0 : { *(.debug_loc) } + .debug_macinfo 0 : { *(.debug_macinfo) } + + /* SGI/MIPS DWARF 2 extensions */ + + .debug_weaknames 0 : { *(.debug_weaknames) } + .debug_funcnames 0 : { *(.debug_funcnames) } + .debug_typenames 0 : { *(.debug_typenames) } + .debug_varnames 0 : { *(.debug_varnames) } + + /DISCARD/ : { *(.note.GNU-stack) } +} diff --git a/configs/pic32mz-starterkit/scripts/mips-release.ld b/configs/pic32mz-starterkit/scripts/mips-release.ld new file mode 100644 index 0000000000..94ed775a4a --- /dev/null +++ b/configs/pic32mz-starterkit/scripts/mips-release.ld @@ -0,0 +1,318 @@ +/**************************************************************************** + * configs/pic32mz-starterkit/nsh/ld.script + * + * Copyright (C) 2015 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. + * + ****************************************************************************/ +/* Memory Regions ***********************************************************/ + +MEMORY +{ + /* The PIC32MZ2048ECH144 and PIC32MZ2048ECM144 chips have has 2048Kb of + * program FLASH at physical address 0x1d000000 but is always accessed + * at KSEG0 address 0x9d00:0000 + */ + + kseg0_progmem (rx) : ORIGIN = 0x9d000000, LENGTH = 2048K + + /* The PIC32MZ2048ECH144 and PIC32MZ2048ECM144 chips have 160Kb of boot + * FLASH at physical address 0x1fc00000. The initial reset vector is in + * KSEG1, but all other accesses are in KSEG0. + * + * REGION PHYSICAL KSEG SIZE + * DESCRIPTION START ADDR (BYTES) + * ------------- ---------- ------ ---------------------- + * Exceptions:* + * Reset 0x1fc00000 KSEG1 512 512 + * TLB Refill 0x1fc00200 KSEG1 256 768 + * Cache Error 0x1fc00300 KSEG1 128 896 + * Others 0x1fc00380 KSEG1 128 1024 (1Kb) + * Interrupt 0x1fc00400 KSEG1 128 1152 + * JTAG 0x1fc00480 KSEG1 16 1168 + * Exceptions 0x1fc00490 KSEG0 8192-1168 8192 (4Kb) + * Debug code 0x1fc02000 KSEG1 4096-16 12272 + * DEVCFG3-0 0x1fc0ff40 KSEG1 16 12288 (12Kb) + * + * Exceptions assume: + * + * STATUS: BEV=0/1 and EXL=0 + * CAUSE: IV=1 + * JTAG: ProbEn=0 + * And multi-vector support disabled + */ + + kseg1_reset (rx) : ORIGIN = 0xbfc00000, LENGTH = 384 + kseg1_genexcpt (rx) : ORIGIN = 0xbfc00180, LENGTH = 128 + kseg1_ebexcpt (rx) : ORIGIN = 0xbfc00200, LENGTH = 128 + kseg1_bevexcpt (rx) : ORIGIN = 0xbfc00380, LENGTH = 128 + kseg1_intexcpt (rx) : ORIGIN = 0xbfc00400, LENGTH = 128 + kseg1_dbgexcpt (rx) : ORIGIN = 0xbfc00480, LENGTH = 16 + kseg0_bootmem (rx) : ORIGIN = 0x9fc00490, LENGTH = 8192-1168 + kseg1_dbgcode (rx) : ORIGIN = 0xbfc02000, LENGTH = 4096-16 + kseg1_devcfg (r) : ORIGIN = 0x1fc0ff40, LENGTH = 192 + + /* The The PIC32MZ2048ECH144 and PIC32MZ2048ECM144 chips have has 512Kb + * of data memory at physical address 0x00000000. Since the PIC32MZ + * has no data cache, this memory is always accessed through KSEG1. + * + * When used with MPLAB, we need to set aside 512 bytes of memory + * for use by MPLAB. + */ + + kseg1_datamem (w!x) : ORIGIN = 0xa0000200, LENGTH = 512K - 512 +} + +OUTPUT_FORMAT("elf32-littlemips") +OUTPUT_ARCH(mips) +ENTRY(__start) + +SECTIONS +{ + /* Boot FLASH sections */ + + .reset : + { + KEEP (*(.reset)) + } > kseg1_reset + + /* Exception handlers. The following is assumed: + * + * STATUS: BEV=1 and EXL=0 + * CAUSE: IV=1 + * JTAG: ProbEn=0 + * And multi-vector support disabled + * + * In that configuration, the vector locations become: + * + * Reset, Soft Reset bfc0:0000 + * TLB Refill bfc0:0200 + * Cache Error bfc0:0300 + * All others bfc0:0380 + * Interrupt bfc0:0400 + * EJTAG Debug bfc0:0480 + */ + + /* KSEG1 exception handler "trampolines" */ + + .gen_excpt : + { + KEEP (*(.gen_excpt)) + } > kseg1_genexcpt + + .ebase_excpt : + { + KEEP (*(.ebase_excpt)) + } > kseg1_ebexcpt + + .bev_excpt : + { + KEEP (*(.bev_excpt)) + } > kseg1_bevexcpt + + .int_excpt : + { + KEEP (*(.int_excpt)) + } > kseg1_intexcpt + + .dbg_excpt = ORIGIN(kseg1_dbgexcpt); + + .start : + { + /* KSEG0 Reset startup logic */ + + *(.start) + + /* KSEG0 exception handlers */ + + *(.nmi_handler) + *(.bev_handler) + *(.int_handler) + } > kseg0_bootmem + + .dbg_code = ORIGIN(kseg1_dbgcode); + + .devcfg : + { + KEEP (*(.devcfg)) + } > kseg1_devcfg + + /* Program FLASH sections */ + + .text : + { + _stext = ABSOLUTE(.); + *(.text .text.*) + *(.stub) + KEEP (*(.text.*personality*)) + *(.gnu.linkonce.t.*) + *(.gnu.warning) + *(.mips16.fn.*) + *(.mips16.call.*) + + /* Read-only data is included in the text section */ + + *(.rodata .rodata.*) + *(.rodata1) + *(.gnu.linkonce.r.*) + + /* Small initialized constant global and static data */ + + *(.sdata2 .sdata2.*) + *(.gnu.linkonce.s2.*) + + /* Uninitialized constant global and static data */ + + *(.sbss2 .sbss2.*) + *(.gnu.linkonce.sb2.*) + _etext = ABSOLUTE(.); + } > kseg0_progmem + + /* Initialization data begins here in progmem */ + + _data_loaddr = LOADADDR(.data); + + .eh_frame_hdr : { *(.eh_frame_hdr) } + .eh_frame : ONLY_IF_RO { KEEP (*(.eh_frame)) } + + /* RAM functions are positioned at the beginning of RAM so that + * they can be guaranteed to satisfy the 2Kb alignment requirement. + */ + +/* This causes failures if there are no RAM functions + .ramfunc ALIGN(2K) : + { + _sramfunc = ABSOLUTE(.); + *(.ramfunc .ramfunc.*) + _eramfunc = ABSOLUTE(.); + } > kseg1_datamem AT > kseg0_progmem + + _ramfunc_loadaddr = LOADADDR(.ramfunc); + _ramfunc_sizeof = SIZEOF(.ramfunc); + _bmxdkpba_address = _sramfunc - ORIGIN(kseg1_datamem) ; + _bmxdudba_address = LENGTH(kseg1_datamem) ; + _bmxdupba_address = LENGTH(kseg1_datamem) ; +*/ + + .data : + { + _sdata = ABSOLUTE(.); + *(.data .data.*) + *(.gnu.linkonce.d.*) + KEEP (*(.gnu.linkonce.d.*personality*)) + *(.data1) + } > kseg1_datamem AT > kseg0_progmem + + .eh_frame : ONLY_IF_RW { KEEP (*(.eh_frame)) } + _gp = ALIGN(16) + 0x7FF0 ; + + .got : + { + *(.got.plt) *(.got) + } > kseg1_datamem AT > kseg0_progmem + + .sdata : + { + *(.sdata .sdata.* .gnu.linkonce.s.*) + } > kseg1_datamem AT > kseg0_progmem + + .lit8 : + { + *(.lit8) + } > kseg1_datamem AT > kseg0_progmem + + .lit4 : + { + *(.lit4) + _edata = ABSOLUTE(.); + } >kseg1_datamem AT>kseg0_progmem + + .sbss : + { + _sbss = ABSOLUTE(.); + *(.dynsbss) + *(.sbss .sbss.* .gnu.linkonce.sb.*) + *(.scommon) + } >kseg1_datamem + + .bss : + { + *(.dynbss) + *(.bss .bss.*) + *(.gnu.linkonce.b.*) + *(COMMON) + _ebss = ABSOLUTE(.); + } > kseg1_datamem + + /* 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) } + + /* DWARF debug sections */ + /* DWARF 1 */ + + .debug 0 : { *(.debug) } + .line 0 : { *(.line) } + + /* GNU DWARF 1 extensions */ + + .debug_srcinfo 0 : { *(.debug_srcinfo) } + .debug_sfnames 0 : { *(.debug_sfnames) } + + /* DWARF 1.1 and DWARF 2 */ + + .debug_aranges 0 : { *(.debug_aranges) } + .debug_pubnames 0 : { *(.debug_pubnames) } + + /* DWARF 2 */ + + .debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) } + .debug_abbrev 0 : { *(.debug_abbrev) } + .debug_line 0 : { *(.debug_line) } + .debug_frame 0 : { *(.debug_frame) } + .debug_str 0 : { *(.debug_str) } + .debug_loc 0 : { *(.debug_loc) } + .debug_macinfo 0 : { *(.debug_macinfo) } + + /* SGI/MIPS DWARF 2 extensions */ + + .debug_weaknames 0 : { *(.debug_weaknames) } + .debug_funcnames 0 : { *(.debug_funcnames) } + .debug_typenames 0 : { *(.debug_typenames) } + .debug_varnames 0 : { *(.debug_varnames) } + + /DISCARD/ : { *(.note.GNU-stack) } +} diff --git a/configs/pic32mz-starterkit/src/.gitignore b/configs/pic32mz-starterkit/src/.gitignore new file mode 100644 index 0000000000..726d936e1e --- /dev/null +++ b/configs/pic32mz-starterkit/src/.gitignore @@ -0,0 +1,2 @@ +/.depend +/Make.dep diff --git a/configs/pic32mz-starterkit/src/Makefile b/configs/pic32mz-starterkit/src/Makefile new file mode 100644 index 0000000000..e306024b68 --- /dev/null +++ b/configs/pic32mz-starterkit/src/Makefile @@ -0,0 +1,93 @@ +############################################################################ +# configs/pic32mz-starterkit/src/Makefile +# +# Copyright (C) 2015 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. +# +############################################################################ + +-include $(TOPDIR)/Make.defs + +CFLAGS += -I$(TOPDIR)/sched + +ASRCS = +CSRCS = pic32mz_boot.c pic32mz_bringup.c pic32mz_leds.c pic32mz_spi.c + +ifeq ($(CONFIG_ARCH_LEDS),y) +CSRCS += pic32mz_autoleds.c +else +CSRCS += pic32mz_userleds.c +endif + +ifeq ($(CONFIG_NSH_ARCHINIT),y) +CSRCS += pic32mz_nsh.c +endif + +AOBJS = $(ASRCS:.S=$(OBJEXT)) +COBJS = $(CSRCS:.c=$(OBJEXT)) + +SRCS = $(ASRCS) $(CSRCS) +OBJS = $(AOBJS) $(COBJS) + +ARCH_SRCDIR = $(TOPDIR)/arch/$(CONFIG_ARCH)/src +ifeq ($(WINTOOL),y) + CFLAGS += -I "${shell cygpath -w $(ARCH_SRCDIR)/chip}" \ + -I "${shell cygpath -w $(ARCH_SRCDIR)/common}" \ + -I "${shell cygpath -w $(ARCH_SRCDIR)/mips32}" +else + CFLAGS += -I$(ARCH_SRCDIR)/chip -I$(ARCH_SRCDIR)/common -I$(ARCH_SRCDIR)/mips32 +endif + +all: libboard$(LIBEXT) + +$(AOBJS): %$(OBJEXT): %.S + $(call ASSEMBLE, $<, $@) + +$(COBJS) $(LINKOBJS): %$(OBJEXT): %.c + $(call COMPILE, $<, $@) + +libboard$(LIBEXT): $(OBJS) + $(call ARCHIVE, $@, $(OBJS)) + +.depend: Makefile $(SRCS) + $(Q) $(MKDEP) $(CC) -- $(CFLAGS) -- $(SRCS) >Make.dep + $(Q) touch $@ + +depend: .depend + +clean: + $(call DELFILE, libboard$(LIBEXT)) + $(call CLEAN) + +distclean: clean + $(call DELFILE, Make.dep) + $(call DELFILE, .depend) + +-include Make.dep diff --git a/configs/pic32mz-starterkit/src/pic32mz-starterkit.h b/configs/pic32mz-starterkit/src/pic32mz-starterkit.h new file mode 100644 index 0000000000..cc31afe9b8 --- /dev/null +++ b/configs/pic32mz-starterkit/src/pic32mz-starterkit.h @@ -0,0 +1,211 @@ +/**************************************************************************** + * configs/pic32mz-starterkit/src/pic32mz-starterkit.h + * + * Copyright (C) 2015 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. + * + ****************************************************************************/ + +#ifndef __CONFIGS_PIC32MZ_STARTERKIT_SRC_PIC32MZ_STARTERKIT_H +#define __CONFIGS_PIC32MZ_STARTERKIT_SRC_PIC32MZ_STARTERKIT_H + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include + +/**************************************************************************** + * Pre-Processor Definitions + ****************************************************************************/ +/* Configuration ************************************************************/ +/* Assume that we have MMC/SD */ + +#define PIC32MZ_HAVE_MMCSD 1 + +/* The PIC32 Ethernet Starter Kit does not have an SD slot on board. If one + * is added, then it must be specified by defining which SPI bus that it + * is connected on. + */ + +#ifndef CONFIG_PIC32MZ_MMCSDSPIPORTNO +# undef PIC32MZ_HAVE_MMCSD +#endif + +#define PIC32MZ_MMCSDSPIPORTNO CONFIG_PIC32MZ_MMCSDSPIPORTNO +#define PIC32MZ_MMCSDSLOTNO 0 +#define PIC32MZ_MMCSDMINOR 0 + +/* Assume /dev/mmcsd0 */ + +#define PIC32MZ_MMCSDMINOR 0 + +/* Can't support MMC/SD features if mountpoints are disabled */ + +#if defined(CONFIG_DISABLE_MOUNTPOINT) +# undef PIC32MZ_HAVE_MMCSD +#endif + +/* Make sure that the NSH configuration will support the SD card */ + +#if defined(PIC32MZ_HAVE_MMCSD) && defined(CONFIG_NSH_ARCHINIT) + + /* Make sure that the NSH configuration uses the correct SPI */ + +# if !defined(CONFIG_NSH_MMCSDSPIPORTNO) +# define CONFIG_NSH_MMCSDSPIPORTNO PIC32MZ_MMCSDSPIPORTNO +# elif CONFIG_NSH_MMCSDSPIPORTNO != PIC32MZ_MMCSDSPIPORTNO +# warning "CONFIG_PIC32MZ_MMCSDSPIPORTNO does not match CONFIG_NSH_MMCSDSPIPORTNO" +# undef CONFIG_NSH_MMCSDSPIPORTNO +# define CONFIG_NSH_MMCSDSPIPORTNO PIC32MZ_MMCSDSPIPORTNO +# endif + + /* Make sure that the NSH configuration uses the slot */ + +# if !defined(CONFIG_NSH_MMCSDSLOTNO) || CONFIG_NSH_MMCSDSLOTNO != 0 +# warning "The PIC32 Starter Kit has only one slot (0)" +# undef CONFIG_NSH_MMCSDSLOTNO +# define CONFIG_NSH_MMCSDSLOTNO 0 +# endif + + /* Make sure that the correct SPI is enabled in the configuration */ + +# if PIC32MZ_MMCSDSPIPORTNO == 1 && !defined(CONFIG_PIC32MZ_SPI1) +# warning "CONFIG_PIC32MZ_SPI1 is not enabled" +# undef PIC32MZ_HAVE_MMCSD +# elif PIC32MZ_MMCSDSPIPORTNO == 2 && !defined(CONFIG_PIC32MZ_SPI2) +# warning "CONFIG_PIC32MZ_SPI2 is not enabled" +# undef PIC32MZ_HAVE_MMCSD +# elif PIC32MZ_MMCSDSPIPORTNO == 3 && !defined(CONFIG_PIC32MZ_SPI3) +# warning "CONFIG_PIC32MZ_SPI3 is not enabled" +# undef PIC32MZ_HAVE_MMCSD +# elif PIC32MZ_MMCSDSPIPORTNO == 4 && !defined(CONFIG_PIC32MZ_SPI4) +# warning "CONFIG_PIC32MZ_SPI4 is not enabled" +# undef PIC32MZ_HAVE_MMCSD +# endif + + /* Use the minor number selected in the NSH configuratino */ + +# ifdef CONFIG_NSH_MMCSDMINOR +# define PIC32MZ_MMCSDMINOR CONFIG_NSH_MMCSDMINOR +# endif +#endif + +/* LEDs *********************************************************************/ +/* The PIC32 starter kit has 3 user LEDs + * + * PIN LED Notes + * --- ----- ------------------------- + * RH0 LED1 High illuminates (RED) + * RH1 LED3 High illuminates (YELLOW) + * RH2 LED2 High illuminates (GREEN) + */ + +#define GPIO_LED_1 (GPIO_OUTPUT|GPIO_VALUE_ZERO|GPIO_PORTH|GPIO_PIN0) +#define GPIO_LED_2 (GPIO_OUTPUT|GPIO_VALUE_ZERO|GPIO_PORTH|GPIO_PIN1) +#define GPIO_LED_3 (GPIO_OUTPUT|GPIO_VALUE_ZERO|GPIO_PORTN|GPIO_PIN2) + +/* The PIC32MZ Ethernet Starter kit has 3 user push buttons labelled SW1-3 + * on the board: + * + * PIN LED Notes + * ---- ---- ------------------------- + * RB12 SW1 Active-low + * RB13 SW2 Active-low + * RB14 SW3 Active-low + * + * The switches do not have any debounce circuitry and require internal pull- + * up resistors. When Idle, the switches are pulled high (+3.3V), and they + * are grounded when pressed. + */ + +/**************************************************************************** + * Public Types + ****************************************************************************/ + +#ifndef __ASSEMBLY__ + +/**************************************************************************** + * Inline Functions + ****************************************************************************/ + +/**************************************************************************** + * Public Function Prototypes + ****************************************************************************/ + +#ifdef __cplusplus +#define EXTERN extern "C" +extern "C" +{ +#else +#define EXTERN extern +#endif + +/************************************************************************************ + * Name: pic32mz_spiinitialize + * + * Description: + * Called to configure SPI chip select GPIO pins for the PCB Logic board. + * + ************************************************************************************/ + +#if defined(CONFIG_PIC32MZ_SPI2) +void weak_function pic32mz_spiinitialize(void); +#endif + +/************************************************************************************ + * Name: pic32mz_ledinit + * + * Description: + * Configure on-board LEDs if LED support has been selected. + * + ************************************************************************************/ + +#ifdef CONFIG_ARCH_LEDS +void pic32mz_ledinit(void); +#endif + +/**************************************************************************** + * Name: pic32mz_bringup + * + * Description: + * Bring up board features + * + ****************************************************************************/ + +int pic32mz_bringup(void); + +#undef EXTERN +#ifdef __cplusplus +} +#endif + +#endif /* __ASSEMBLY__ */ +#endif /* __CONFIGS_PIC32MZ_STARTERKIT_SRC_PIC32MZ_STARTERKIT_H */ diff --git a/configs/pic32mz-starterkit/src/pic32mz_autoleds.c b/configs/pic32mz-starterkit/src/pic32mz_autoleds.c new file mode 100644 index 0000000000..b0188f5fbd --- /dev/null +++ b/configs/pic32mz-starterkit/src/pic32mz_autoleds.c @@ -0,0 +1,217 @@ +/**************************************************************************** + * configs/pic32mz-starterkit/src/pic32mz_leds.c + * + * Copyright (C) 2015 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. + * + ****************************************************************************/ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include + +#include +#include +#include + +#include + +#include "chip.h" +#include "up_arch.h" +#include "up_internal.h" + +#include "pic32mz-internal.h" +#include "pic32mz-ioport.h" +#include "pic32mz-starterkit.h" + +#ifdef CONFIG_ARCH_LEDS + +/**************************************************************************** + * Pre-processor Definitions + ****************************************************************************/ +/* LED Configuration ********************************************************/ +/* The PIC32MZ Ethernet Starter kit has 3 user LEDs labelled LED1-3 on the + * board: + * + * PIN LED Notes + * --- ----- ------------------------- + * RH0 LED1 High illuminates (RED) + * RH1 LED3 High illuminates (YELLOW) + * RH2 LED2 High illuminates (GREEN) + * + * If CONFIG_ARCH_LEDs is defined, then NuttX will control the 3 LEDs + * on board the Ethernet Starter Kit. The following definitions + * describe how NuttX controls the LEDs: + * + * ON OFF + * ------------------------- ---- ---- ---- ---- ---- ---- + * LED1 LED2 LED3 LED1 LED2 LED3 + * ------------------------- ---- ---- ---- ---- ---- ---- + * LED_STARTED 0 OFF OFF OFF --- --- --- + * LED_HEAPALLOCATE 1 ON OFF N/C --- --- --- + * LED_IRQSENABLED 2 OFF ON N/C --- --- --- + * LED_STACKCREATED 3 ON ON N/C --- --- --- + * LED_INIRQ 4 N/C N/C ON N/C N/C OFF + * LED_SIGNAL 4 N/C N/C ON N/C N/C OFF + * LED_ASSERTION 4 N/C N/C ON N/C N/C OFF + * LED_PANIC 5 ON N/C N/C OFF N/C N/C + */ + +/* LED Management Definitions ***********************************************/ + +#define LED_OFF 0 +#define LED_ON 1 +#define LED_NC 2 + +/* Debug ********************************************************************/ + +#if defined(CONFIG_DEBUG) && defined(CONFIG_DEBUG_LEDS) +# define leddbg lldbg +# ifdef CONFIG_DEBUG_VERBOSE +# define ledvdbg lldbg +# else +# define ledvdbg(x...) +# endif +#else +# undef CONFIG_DEBUG_LEDS +# undef CONFIG_DEBUG_VERBOSE +# define leddbg(x...) +# define ledvdbg(x...) +#endif + +/**************************************************************************** + * Private types + ****************************************************************************/ + +struct led_setting_s +{ + uint8_t led1 : 2; + uint8_t led2 : 2; + uint8_t led3 : 2; + uint8_t unused : 2; +}; + +/**************************************************************************** + * Private Data + ****************************************************************************/ +/* If CONFIG_ARCH_LEDS is defined then NuttX will control the LEDs. The + * following structures identified the LED settings for each NuttX LED state. + */ + +static const struct led_setting_s g_ledonvalues[LED_NVALUES] = +{ + {LED_OFF, LED_OFF, LED_OFF, LED_OFF}, + {LED_ON, LED_OFF, LED_NC, LED_OFF}, + {LED_OFF, LED_ON, LED_NC, LED_OFF}, + {LED_ON, LED_ON, LED_NC, LED_OFF}, + {LED_NC, LED_NC, LED_ON, LED_OFF}, + {LED_ON, LED_NC, LED_NC, LED_OFF}, +}; + +static const struct led_setting_s g_ledoffvalues[LED_NVALUES] = +{ + {LED_NC, LED_NC, LED_NC, LED_OFF}, + {LED_NC, LED_NC, LED_NC, LED_OFF}, + {LED_NC, LED_NC, LED_NC, LED_OFF}, + {LED_NC, LED_NC, LED_NC, LED_OFF}, + {LED_NC, LED_NC, LED_OFF, LED_OFF}, + {LED_OFF, LED_NC, LED_NC, LED_OFF}, +}; + +/**************************************************************************** + * Private Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: pic32mz_setleds + ****************************************************************************/ + +static void pic32mz_setleds(FAR const struct led_setting_s *setting) +{ + if (setting->led1 != LED_NC) + { + pic32mz_gpiowrite(GPIO_LED_1, setting->led1 == LED_ON); + } + + if (setting->led2 != LED_NC) + { + pic32mz_gpiowrite(GPIO_LED_2, setting->led2 == LED_ON); + } + + if (setting->led3 != LED_NC) + { + pic32mz_gpiowrite(GPIO_LED_3, setting->led3 == LED_ON); + } +} + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: pic32mz_ledinit + ****************************************************************************/ + +void pic32mz_ledinit(void) +{ + /* Configure output pins */ + + pic32mz_configgpio(GPIO_LED_1); + pic32mz_configgpio(GPIO_LED_2); + pic32mz_configgpio(GPIO_LED_3); +} + +/**************************************************************************** + * Name: board_led_on + ****************************************************************************/ + +void board_led_on(int led) +{ + if ((unsigned)led < LED_NVALUES) + { + pic32mz_setleds(&g_ledonvalues[led]); + } +} + +/**************************************************************************** + * Name: board_led_off + ****************************************************************************/ + +void board_led_off(int led) +{ + if ((unsigned)led < LED_NVALUES) + { + pic32mz_setleds(&g_ledoffvalues[led]); + } +} + +#endif /* CONFIG_ARCH_LEDS */ diff --git a/configs/pic32mz-starterkit/src/pic32mz_boot.c b/configs/pic32mz-starterkit/src/pic32mz_boot.c new file mode 100644 index 0000000000..8d0b87271a --- /dev/null +++ b/configs/pic32mz-starterkit/src/pic32mz_boot.c @@ -0,0 +1,115 @@ +/************************************************************************************ + * configs/pic32mz-starterkit/src/pic32mz_boot.c + * + * Copyright (C) 2015 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. + * + ************************************************************************************/ + +/************************************************************************************ + * Included Files + ************************************************************************************/ + +#include + +#include + +#include + +#include "up_arch.h" +#include "up_internal.h" + +#include "pic32mz-internal.h" +#include "pic32mz-starterkit.h" + +/************************************************************************************ + * Pre-processor Definitions + ************************************************************************************/ + +/************************************************************************************ + * Private Functions + ************************************************************************************/ + +/************************************************************************************ + * Public Functions + ************************************************************************************/ + +/************************************************************************************ + * Name: pic32mz_boardinitialize + * + * Description: + * All PIC32MZ 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 pic32mz_boardinitialize(void) +{ + /* Configure SPI chip selects if 1) at least one SPI is enabled, and 2) the weak + * function pic32mz_spiinitialize() has been brought into the link. + */ + +#if defined(CONFIG_PIC32MZ_SPI1) || defined(CONFIG_PIC32MZ_SPI2) || \ + defined(CONFIG_PIC32MZ_SPI3) || defined(CONFIG_PIC32MZ_SPI4) + if (pic32mz_spiinitialize) + { + pic32mz_spiinitialize(); + } +#endif + + /* Configure on-board LEDs if LED support has been selected. */ + +#ifdef CONFIG_ARCH_LEDS + pic32mz_ledinit(); +#endif +} + +/**************************************************************************** + * Name: board_initialize + * + * Description: + * If CONFIG_BOARD_INITIALIZE is selected, then an additional + * initialization call will be performed in the boot-up sequence to a + * function called board_initialize(). board_initialize() will be + * called immediately after up_intiialize() 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_INITIALIZE +void board_initialize(void) +{ + /* Perform board initialization */ + + (void)pic32mz_bringup(); +} +#endif /* CONFIG_BOARD_INITIALIZE */ diff --git a/configs/pic32mz-starterkit/src/pic32mz_bringup.c b/configs/pic32mz-starterkit/src/pic32mz_bringup.c new file mode 100644 index 0000000000..ef899d016e --- /dev/null +++ b/configs/pic32mz-starterkit/src/pic32mz_bringup.c @@ -0,0 +1,132 @@ +/**************************************************************************** + * config/pic32mz-starterkit/src/pic32mz_bringup.c + * + * Copyright (C) 2015 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. + * + ****************************************************************************/ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include + +#include +#include +#include +#include + +#include +#include + +#include "pic32mz-internal.h" +#include "pic32mz-starterkit.h" + +/**************************************************************************** + * Pre-Processor Definitions + ****************************************************************************/ + +/**************************************************************************** + * Private Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: nsh_sdinitialize + * + * Description: + * Initialize SPI-based microSD. + * + ****************************************************************************/ + +#ifdef PIC32MZ_HAVE_MMCSD +static int nsh_sdinitialize(void) +{ + FAR struct spi_dev_s *spi; + int ret; + + /* Get the SPI port */ + + spi = up_spiinitialize(PIC32MZ_MMCSDSPIPORTNO); + if (!spi) + { + syslog(LOG_ERR, "ERROR: Failed to initialize SPI port %d\n", + PIC32MZ_MMCSDSPIPORTNO); + ret = -ENODEV; + goto errout; + } + + syslog(LOG_INFO, "Successfully initialized SPI port %d\n", + PIC32MZ_MMCSDSPIPORTNO); + + /* Bind the SPI port to the slot */ + + ret = mmcsd_spislotinitialize(PIC32MZ_MMCSDMINOR, PIC32MZ_MMCSLOTNO, spi); + if (ret < 0) + { + syslog(LOG_ERR, + "ERROR: Failed to bind SPI port %d to MMC/SD slot %d: %d\n", + PIC32MZ_MMCSDSPIPORTNO, PIC32MZ_MMCSLOTNO, ret); + goto errout; + } + + syslog(LOG_INFO, "Successfully bound SPI port %d to MMC/SD slot %d\n", + PIC32MZ_MMCSDSPIPORTNO, PIC32MZ_MMCSLOTNO); + return OK; + +errout: + return ret; +} +#else +# define nsh_sdinitialize() (OK) +#endif + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: pic32mz_bringup + * + * Description: + * Bring up board features + * + ****************************************************************************/ + +int pic32mz_bringup(void) +{ + int ret; + + /* Initialize SPI-based microSD */ + + ret = nsh_sdinitialize(); + + return ret; +} diff --git a/configs/pic32mz-starterkit/src/pic32mz_nsh.c b/configs/pic32mz-starterkit/src/pic32mz_nsh.c new file mode 100644 index 0000000000..9b235d43a5 --- /dev/null +++ b/configs/pic32mz-starterkit/src/pic32mz_nsh.c @@ -0,0 +1,71 @@ +/**************************************************************************** + * config/pic32mz-starterkit/src/pic32mz_nsh.c + * + * Copyright (C) 2015 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. + * + ****************************************************************************/ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include + +#include "pic32mz-starterkit.h" + +#ifdef CONFIG_NSH_ARCHINIT + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: nsh_archinitialize + * + * Description: + * Perform architecture specific initialization + * + ****************************************************************************/ + +int nsh_archinitialize(void) +{ + /* If CONFIG_BOARD_INITIALIZE is selected then board initialization was + * already performed in board_initialize. + */ + +#ifndef CONFIG_BOARD_INITIALIZE + return pic32mz_bringup(); +#else + return OK; +#endif +} + +#endif /* CONFIG_NSH_ARCHINIT */ diff --git a/configs/pic32mz-starterkit/src/pic32mz_spi.c b/configs/pic32mz-starterkit/src/pic32mz_spi.c new file mode 100644 index 0000000000..3e5e7365e4 --- /dev/null +++ b/configs/pic32mz-starterkit/src/pic32mz_spi.c @@ -0,0 +1,222 @@ +/************************************************************************************ + * configs/pic32mz-starterkit/src/pic32mz_spi.c + * + * Copyright (C) 2015 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. + * + ************************************************************************************/ + +/************************************************************************************ + * Included Files + ************************************************************************************/ + +#include + +#include +#include +#include + +#include +#include + +#include "up_arch.h" +#include "chip.h" +#include "pic32mz-internal.h" +#include "pic32mz-starterkit.h" + +#if defined(CONFIG_PIC32MZ_SPI1) || defined(CONFIG_PIC32MZ_SPI2) || \ + defined(CONFIG_PIC32MZ_SPI3) || defined(CONFIG_PIC32MZ_SPI4) + +/************************************************************************************ + * Pre-processor Definitions + ************************************************************************************/ + +/* The following enable debug output from this file (needs CONFIG_DEBUG too). + * + * CONFIG_SPI_DEBUG - Define to enable basic SPI debug + * CONFIG_SPI_VERBOSE - Define to enable verbose SPI debug + */ + +#ifdef CONFIG_SPI_DEBUG +# define sspdbg lldbg +# ifdef CONFIG_SPI_VERBOSE +# define sspvdbg lldbg +# else +# define sspvdbg(x...) +# endif +#else +# undef CONFIG_SPI_VERBOSE +# define sspdbg(x...) +# define sspvdbg(x...) +#endif + +/************************************************************************************ + * Private Functions + ************************************************************************************/ + +/************************************************************************************ + * Public Functions + ************************************************************************************/ + +/************************************************************************************ + * Name: pic32mz_sspinitialize + * + * Description: + * Called to configure SPI chip select GPIO pins for the Sure PIC32MZ board. + * + ************************************************************************************/ + +void weak_function pic32mz_sspinitialize(void) +{ + /* Configure the SPI chip select GPIOs */ + +#warning "Missing logic" +} + +/************************************************************************************ + * Name: pic32mz_spiNselect, pic32mz_spiNstatus, and pic32mz_spiNcmddata + * + * Description: + * These external functions must be provided by board-specific logic. They are + * implementations of the select, status, and cmddata methods of the SPI interface + * defined by struct spi_ops_s (see include/nuttx/spi/spi.h). All other methods + * including up_spiinitialize()) are provided by common PIC32MZ logic. To use + * this common SPI logic on your board: + * + * 1. Provide logic in pic32mz_boardinitialize() to configure SPI/SSP chip select + * pins. + * 2. Provide pic32mz_spiNselect() and pic32mz_spiNstatus() functions + * in your board-specific logic. These functions will perform chip selection + * and status operations using GPIOs in the way your board is configured. + * 2. If CONFIG_SPI_CMDDATA is defined in the NuttX configuration, provide + * pic32mz_spiNcmddata() functions in your board-specific logic. These + * functions will perform cmd/data selection operations using GPIOs in the way + * your board is configured. + * 3. Add a call to up_spiinitialize() in your low level application + * initialization logic + * 4. The handle returned by up_spiinitialize() may then be used to bind the + * SPI driver to higher level logic (e.g., calling + * mmcsd_spislotinitialize(), for example, will bind the SPI driver to + * the SPI MMC/SD driver). + * + ************************************************************************************/ + +struct spi_dev_s; +enum spi_dev_e; + +#ifdef CONFIG_PIC32MZ_SPI1 +void pic32mz_spi1select(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool selected) +{ + sspdbg("devid: %d CS: %s\n", (int)devid, selected ? "assert" : "de-assert"); +#warning "Missing logic" +} + +uint8_t pic32mz_spi1status(FAR struct spi_dev_s *dev, enum spi_dev_e devid) +{ + sspdbg("Returning nothing\n"); +#warning "Missing logic" + return 0; +} +#ifdef CONFIG_SPI_CMDDATA +int pic32mz_spi1cmddata(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool cmd) +{ +#warning "Missing logic" + return 0; +} +#endif +#endif + +#ifdef CONFIG_PIC32MZ_SPI1 +void pic32mz_spi1select(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool selected) +{ + sspdbg("devid: %d CS: %s\n", (int)devid, selected ? "assert" : "de-assert"); +#warning "Missing logic" +} + +uint8_t pic32mz_spi1status(FAR struct spi_dev_s *dev, enum spi_dev_e devid) +{ + sspdbg("Returning nothing\n"); +#warning "Missing logic" + return 0; +} +#ifdef CONFIG_SPI_CMDDATA +int pic32mz_spi1cmddata(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool cmd) +{ +#warning "Missing logic" + return 0; +} +#endif +#endif + +#ifdef CONFIG_PIC32MZ_SPI3 +void pic32mz_spi3select(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool selected) +{ + sspdbg("devid: %d CS: %s\n", (int)devid, selected ? "assert" : "de-assert"); +#warning "Missing logic" +} + +uint8_t pic32mz_spi3status(FAR struct spi_dev_s *dev, enum spi_dev_e devid) +{ + sspdbg("Returning nothing\n"); +#warning "Missing logic" + return 0; +} +#ifdef CONFIG_SPI_CMDDATA +int pic32mz_spi3cmddata(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool cmd) +{ +#warning "Missing logic" + return 0; +} +#endif +#endif + +#ifdef CONFIG_PIC32MZ_SPI4 +void pic32mz_spi4select(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool selected) +{ + sspdbg("devid: %d CS: %s\n", (int)devid, selected ? "assert" : "de-assert"); +#warning "Missing logic" +} + +uint8_t pic32mz_spi4status(FAR struct spi_dev_s *dev, enum spi_dev_e devid) +{ + sspdbg("Returning nothing\n"); +#warning "Missing logic" + return 0; +} +#ifdef CONFIG_SPI_CMDDATA +int pic32mz_spi4cmddata(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool cmd) +{ +#warning "Missing logic" + return 0; +} +#endif +#endif + +#endif /* CONFIG_PIC32MZ_SPI1..4 */ diff --git a/configs/pic32mz-starterkit/src/pic32mz_userleds.c b/configs/pic32mz-starterkit/src/pic32mz_userleds.c new file mode 100644 index 0000000000..b57e201666 --- /dev/null +++ b/configs/pic32mz-starterkit/src/pic32mz_userleds.c @@ -0,0 +1,147 @@ +/**************************************************************************** + * configs/pic32mz-starterkit/src/pic32mz_userleds.c + * + * Copyright (C) 2015 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. + * + ****************************************************************************/ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include + +#include +#include +#include + +#include + +#include "chip.h" +#include "up_arch.h" +#include "up_internal.h" + +#include "pic32mz-internal.h" +#include "pic32mz-ioport.h" +#include "pic32mz-starterkit.h" + +#ifndef CONFIG_ARCH_LEDS + +/**************************************************************************** + * Pre-processor Definitions + ****************************************************************************/ +/* LED Configuration ********************************************************/ +/* The PIC32MZ Ethernet Starter kit has 3 user LEDs labelled LED1-3 on the + * board: + * + * PIN LED Notes + * --- ----- ------------------------- + * RH0 LED1 High illuminates (RED) + * RH1 LED3 High illuminates (YELLOW) + * RH2 LED2 High illuminates (GREEN) + * + * If CONFIG_ARCH_LEDS is not defined, then the user is free to control the + * LEDs through the functions provided in this file + */ + +/* Debug ********************************************************************/ + +#if defined(CONFIG_DEBUG) && defined(CONFIG_DEBUG_LEDS) +# define leddbg lldbg +# ifdef CONFIG_DEBUG_VERBOSE +# define ledvdbg lldbg +# else +# define ledvdbg(x...) +# endif +#else +# undef CONFIG_DEBUG_LEDS +# undef CONFIG_DEBUG_VERBOSE +# define leddbg(x...) +# define ledvdbg(x...) +#endif + +/**************************************************************************** + * Private Data + ****************************************************************************/ + +/* The following array simply maps the PIC32MZ_STARTERKIT_LEDn index values + * to the correct LED pin configuration. + */ + +static const uint16_t g_ledpincfg[PIC32MZ_STARTERKIT_NLEDS] = +{ + GPIO_LED_1, GPIO_LED_2, GPIO_LED_3 +}; + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: pic32mz_ledinit + ****************************************************************************/ + +void pic32mz_ledinit(void) +{ + /* Configure output pins */ + + pic32mz_configgpio(GPIO_LED_1); + pic32mz_configgpio(GPIO_LED_2); + pic32mz_configgpio(GPIO_LED_3); +} + +/**************************************************************************** + * Name: pic32mz_setled + ****************************************************************************/ + +void pic32mz_setled(int led, bool ledon) +{ + if ((unsigned)led < PIC32MZ_STARTERKIT_NLEDS) + { + pic32mz_gpiowrite(g_ledpincfg[led], ledon); + } +} + +/**************************************************************************** + * Name: pic32mz_setleds + ****************************************************************************/ + +void pic32mz_setleds(uint8_t ledset) +{ + pic32mz_setled(PIC32MZ_STARTERKIT_LED1, + (ledset & PIC32MZ_STARTERKIT_LED1_BIT) != 0); + pic32mz_setled(PIC32MZ_STARTERKIT_LED2, + (ledset & PIC32MZ_STARTERKIT_LED2_BIT) != 0); + pic32mz_setled(PIC32MZ_STARTERKIT_LED3, + (ledset & PIC32MZ_STARTERKIT_LED3_BIT) != 0); +} + +#endif /* !CONFIG_ARCH_LEDS */