From 85300993b91ae8d24ebd26c10ed00c7366dc020b Mon Sep 17 00:00:00 2001 From: Serge Vakulenko Date: Mon, 7 Sep 2015 16:17:49 -0700 Subject: [PATCH] New configuration for Olimex Pinguino-Micro board. --- sys/pic32/pinguino-micro/.gitignore | 3 + sys/pic32/pinguino-micro/Config | 63 +++++ sys/pic32/pinguino-micro/Makefile | 393 +++++++++++++++++++++++++--- 3 files changed, 420 insertions(+), 39 deletions(-) create mode 100644 sys/pic32/pinguino-micro/Config diff --git a/sys/pic32/pinguino-micro/.gitignore b/sys/pic32/pinguino-micro/.gitignore index 6a22af6..7e25ca8 100644 --- a/sys/pic32/pinguino-micro/.gitignore +++ b/sys/pic32/pinguino-micro/.gitignore @@ -7,3 +7,6 @@ unix.bin unix.map usbboot.map vers.c +*.h +ioconf.c +swapunix.c diff --git a/sys/pic32/pinguino-micro/Config b/sys/pic32/pinguino-micro/Config new file mode 100644 index 0000000..5ff9493 --- /dev/null +++ b/sys/pic32/pinguino-micro/Config @@ -0,0 +1,63 @@ +# +# Olimex Pinguino-Micro board with PIC32MX795 processor +# ===================================================== +# Console on USB. +# +# To build the kernel, use: +# cd sys/pic32/pinguino-micro +# kconfig Config +# make clean +# make +# +# Format of this file is described on page: +# http://retrobsd.org/wiki/doku.php/doc/kconfig +# +architecture "pic32" +cpu "PIC32MX7" # Processor variant +board "PINGUINO_MICRO" # Board type +ldscript "cfg/bootloader-maximite.ld" # Linker script + +# Standard system options +options "CPU_KHZ=80000" # Oscillator frequency of CPU core +options "BUS_KHZ=80000" # Frequency of peripheral bus +options "BUS_DIV=1" # Bus clock divisor 1/2/4/8 + +# LED +options "LED_KERNEL_PORT=TRISD" # for kernel activity LED... +options "LED_KERNEL_PIN=1" # ...use pin RD1 +options "LED_KERNEL_INVERT" # ...inverted + +# Root filesystem at /dev/sd0a, swap at /dev/sd0b +config unix root on sd0a + swap on sd0b + +# Console options +options "CONSOLE_DEVICE=ttyUSB0" # Console on USB + +# Virtual UART on USB +pseudo-device uartusb +options "UARTUSB_ENABLED" # TODO: delete this option +options "USB_MAX_EP_NUMBER=3" +options "USB_NUM_STRING_DESCRIPTORS=3" + +# SPI ports +controller spi2 # SD card +options "SPI_ENABLED" # TODO: delete this option + +# microSD card +disk sd0 at spi2 flags 0x2d # select pin RB13 +options "SD0_PORT=2" # at spi2 TODO: delete +options "SD0_CS_PORT=TRISB" # for chip select... TODO: use flags +options "SD0_CS_PIN=13" # ...use pin RB13 TODO: use flags + +# General purpose I/O ports +device gpio0 +options "GPIO_ENABLED" # TODO: delete this option + +# ADC driver +device adc0 +options "ADC_ENABLED" # TODO: delete this option + +# PWM driver +device pwm0 +options "PWM_ENABLED" # TODO: delete this option diff --git a/sys/pic32/pinguino-micro/Makefile b/sys/pic32/pinguino-micro/Makefile index 256d658..8d35324 100644 --- a/sys/pic32/pinguino-micro/Makefile +++ b/sys/pic32/pinguino-micro/Makefile @@ -1,44 +1,359 @@ -BUILDPATH = ../../../tools/configsys/../../sys/pic32 -H = ../../../tools/configsys/../../sys/include -M = ../../../tools/configsys/../../sys/pic32 -S = ../../../tools/configsys/../../sys/kernel +PARAM = -DPINGUINO_MICRO +PARAM += -DPIC32MX7 +PARAM += -DPWM_ENABLED +PARAM += -DADC_ENABLED +PARAM += -DGPIO_ENABLED +PARAM += -DSD0_CS_PIN=13 +PARAM += -DSD0_CS_PORT=TRISB +PARAM += -DSD0_PORT=2 +PARAM += -DSPI_ENABLED +PARAM += -DUSB_NUM_STRING_DESCRIPTORS=3 +PARAM += -DUSB_MAX_EP_NUMBER=3 +PARAM += -DUARTUSB_ENABLED +PARAM += -DCONSOLE_DEVICE=ttyUSB0 +PARAM += -DLED_KERNEL_INVERT +PARAM += -DLED_KERNEL_PIN=1 +PARAM += -DLED_KERNEL_PORT=TRISD +PARAM += -DBUS_DIV=1 +PARAM += -DBUS_KHZ=80000 +PARAM += -DCPU_KHZ=80000 +LDSCRIPT = "cfg/bootloader-maximite.ld" +# +# Makefile for RetroBSD, pic32 target +# +# DEBUG is set to -g by kconfig if debugging is requested (kconfig -g). +# +include ../gcc-config.mk -vpath %.c $(M):$(S) -vpath %.S $(M):$(S) +AS = ${MIPS_GCC_PREFIX}as ${DEBUG} -mips32r2 -EL +CC = ${MIPS_GCC_PREFIX}gcc ${DEBUG} -mips32r2 -EL -nostdinc -fno-builtin -Werror -Wall +CPP = ${MIPS_GCC_PREFIX}cpp +LD = ${MIPS_GCC_PREFIX}gcc -mips32r2 -EL +LDFLAGS = -nostdlib -T ../${LDSCRIPT} -Wl,-Map=$(basename $@).map +SIZE = ${MIPS_GCC_PREFIX}size +OBJCOPY = ${MIPS_GCC_PREFIX}objcopy +OBJDUMP = ${MIPS_GCC_PREFIX}objdump -KERNOBJ += adc.o clock.o cons.o devsw.o exception.o exec_aout.o exec_conf.o exec_elf.o exec_script.o exec_subr.o gpio.o init_main.o init_sysent.o kern_clock.o kern_descrip.o kern_exec.o kern_exit.o kern_fork.o kern_mman.o kern_proc.o kern_prot.o kern_prot2.o kern_resource.o kern_sig.o kern_sig2.o kern_subr.o kern_synch.o kern_sysctl.o kern_time.o machdep.o mem.o rd_sd.o rdisk.o signal.o spi_bus.o startup.o subr_prf.o subr_rmap.o swap.o sys_generic.o sys_inode.o sys_pipe.o sys_process.o syscalls.o sysctl.o tty.o tty_subr.o tty_tty.o ufs_alloc.o ufs_bio.o ufs_bmap.o ufs_dsort.o ufs_fio.o ufs_inode.o ufs_mount.o ufs_namei.o ufs_subr.o ufs_syscalls.o ufs_syscalls2.o usb_device.o usb_function_cdc.o usb_uart.o vers.o vfs_vnops.o vm_sched.o vm_swap.o vm_swp.o -EXTRA_TARGETS = +ifneq (${MIPS_GCC_FORMAT},) + LDFLAGS += -Wl,--oformat=${MIPS_GCC_FORMAT} +endif -DEFS += -DADC_ENABLED=YES -DEFS += -DBUS_DIV=1 -DEFS += -DBUS_KHZ='CPU_KHZ/BUS_DIV' -DEFS += -DCONSOLE_DEVICE=ttyUSB0 -DEFS += -DCPU_IDIV=2 -DEFS += -DCPU_KHZ='((CRYSTAL*1000)/CPU_IDIV*CPU_MUL/CPU_ODIV)' -DEFS += -DCPU_MUL=20 -DEFS += -DCPU_ODIV=1 -DEFS += -DCRYSTAL=8 -DEFS += -DEXEC_AOUT -DEFS += -DEXEC_ELF -DEFS += -DEXEC_SCRIPT -DEFS += -DGPIO_ENABLED=YES -DEFS += -DKERNEL -DEFS += -DLED_KERNEL_INVERT=YES -DEFS += -DLED_KERNEL_PIN=1 -DEFS += -DLED_KERNEL_PORT=TRISD -DEFS += -DPIC32MX7 -DEFS += -DSD0_CS_PIN=13 -DEFS += -DSD0_CS_PORT=TRISB -DEFS += -DSD0_PORT=2 -DEFS += -DUARTUSB_ENABLED=YES -DEFS += -DUCB_METER -DEFS += -DUSB_MAX_EP_NUMBER=3 -DEFS += -DUSB_NUM_STRING_DESCRIPTORS=3 +# sources are located via $S relative to the compilation directory +S = ../.. + +DEPFLAGS = -MT $@ -MP -MD -MF .deps/$*.dep +DEFS = -I. ${PARAM} -DKERNEL $(DEPFLAGS) +CFLAGS = -O ${DEFS} + +# compile rules: rules are named COMPILE_${SUFFIX} +# SUFFIX is the file suffix, capitalized (e.g. C for a .c file). + +COMPILE_C = ${CC} -c ${CFLAGS} $< +COMPILE_S = ${CC} -c ${DEFS} $< + +OBJS = exec_aout.o exec_conf.o exec_elf.o exec_script.o exec_subr.o \ + init_main.o init_sysent.o kern_clock.o kern_descrip.o \ + kern_exec.o kern_exit.o kern_fork.o kern_mman.o kern_proc.o \ + kern_prot.o kern_prot2.o kern_resource.o kern_sig.o kern_sig2.o \ + kern_subr.o kern_synch.o kern_sysctl.o kern_time.o rdisk.o \ + subr_prf.o subr_rmap.o sys_generic.o sys_inode.o sys_pipe.o \ + sys_process.o syscalls.o tty.o tty_subr.o tty_tty.o ufs_alloc.o \ + ufs_bio.o ufs_bmap.o ufs_dsort.o ufs_fio.o ufs_inode.o \ + ufs_mount.o ufs_namei.o ufs_subr.o ufs_syscalls.o \ + ufs_syscalls2.o vfs_vnops.o vm_sched.o vm_swap.o vm_swp.o adc.o \ + clock.o cons.o devsw.o exception.o gpio.o machdep.o mem.o pwm.o \ + rd_sd.o signal.o spi.o spi_bus.o swap.o sysctl.o usb_device.o \ + usb_function_cdc.o usb_uart.o + +CFILES = $S/kernel/exec_aout.c $S/kernel/exec_conf.c $S/kernel/exec_elf.c \ + $S/kernel/exec_script.c $S/kernel/exec_subr.c \ + $S/kernel/init_main.c $S/kernel/init_sysent.c \ + $S/kernel/kern_clock.c $S/kernel/kern_descrip.c \ + $S/kernel/kern_exec.c $S/kernel/kern_exit.c \ + $S/kernel/kern_fork.c $S/kernel/kern_mman.c \ + $S/kernel/kern_proc.c $S/kernel/kern_prot.c \ + $S/kernel/kern_prot2.c $S/kernel/kern_resource.c \ + $S/kernel/kern_sig.c $S/kernel/kern_sig2.c $S/kernel/kern_subr.c \ + $S/kernel/kern_synch.c $S/kernel/kern_sysctl.c \ + $S/kernel/kern_time.c $S/kernel/rdisk.c $S/kernel/subr_prf.c \ + $S/kernel/subr_rmap.c $S/kernel/sys_generic.c \ + $S/kernel/sys_inode.c $S/kernel/sys_pipe.c \ + $S/kernel/sys_process.c $S/kernel/syscalls.c $S/kernel/tty.c \ + $S/kernel/tty_subr.c $S/kernel/tty_tty.c $S/kernel/ufs_alloc.c \ + $S/kernel/ufs_bio.c $S/kernel/ufs_bmap.c $S/kernel/ufs_dsort.c \ + $S/kernel/ufs_fio.c $S/kernel/ufs_inode.c $S/kernel/ufs_mount.c \ + $S/kernel/ufs_namei.c $S/kernel/ufs_subr.c \ + $S/kernel/ufs_syscalls.c $S/kernel/ufs_syscalls2.c \ + $S/kernel/vfs_vnops.c $S/kernel/vm_sched.c $S/kernel/vm_swap.c \ + $S/kernel/vm_swp.c $S/pic32/adc.c $S/pic32/clock.c \ + $S/pic32/cons.c $S/pic32/devsw.c $S/pic32/exception.c \ + $S/pic32/gpio.c $S/pic32/machdep.c $S/pic32/mem.c $S/pic32/pwm.c \ + $S/pic32/rd_sd.c $S/pic32/signal.c $S/pic32/spi.c \ + $S/pic32/spi_bus.c $S/pic32/swap.c $S/pic32/sysctl.c \ + $S/pic32/usb_device.c $S/pic32/usb_function_cdc.c \ + $S/pic32/usb_uart.c swapunix.c + +# load lines for config "xxx" will be emitted as: +# xxx: ${SYSTEM_DEP} swapxxx.o +# ${SYSTEM_LD_HEAD} +# ${SYSTEM_LD} swapxxx.o +# ${SYSTEM_LD_TAIL} +SYSTEM_OBJ = startup.o ${OBJS} #ioconf.o +ifeq (devcfg.c,$(wildcard devcfg.c)) + SYSTEM_OBJ += devcfg.o +endif +SYSTEM_DEP = Makefile ioconf.c machine sys .deps ${SYSTEM_OBJ} +SYSTEM_LD_HEAD = sh ../newvers.sh > vers.c; ${CC} $(CFLAGS) -c vers.c; rm -f $@ +SYSTEM_LD = -@echo ${LD} ${LDFLAGS} '$${SYSTEM_OBJ}' vers.o -o $@; \ + ${LD} ${LDFLAGS} ${SYSTEM_OBJ} vers.o -o $@ +SYSTEM_LD_TAIL = ${SIZE} $@; \ + $(OBJCOPY) -O ihex --change-addresses=0x80000000 $@ $(basename $@).hex; \ + $(OBJCOPY) -O binary -R .boot -R .config $@ $(basename $@).bin; \ + $(OBJDUMP) -d -S $@ > $(basename $@).dis + +unix: unix.elf + +unix.elf: ${SYSTEM_DEP} swapunix.o + ${SYSTEM_LD_HEAD} + ${SYSTEM_LD} swapunix.o + ${SYSTEM_LD_TAIL} + +swapunix.o: swapunix.c + ${COMPILE_C} + +all: unix + +clean: + rm -rf .deps *.elf *.o *.map *.dis *.bin machine sys + +clean-all: clean + rm -f *.h *.hex ioconf.c swap*.c vers.c + +reconfig ioconf.c: Config ../../../tools/kconfig/kconfig + ../../../tools/kconfig/kconfig Config + $(MAKE) clean + rm -f *.hex + +load: unix.elf + pic32prog unix.hex + +machine: + ln -s .. $@ + +sys: + ln -s ../../include $@ + +.deps: + mkdir .deps + +startup.o: ../startup.S + ${COMPILE_S} + +ioconf.o: ioconf.c + ${COMPILE_C} + +exec_aout.o: $S/kernel/exec_aout.c + ${COMPILE_C} + +exec_conf.o: $S/kernel/exec_conf.c + ${COMPILE_C} + +exec_elf.o: $S/kernel/exec_elf.c + ${COMPILE_C} + +exec_script.o: $S/kernel/exec_script.c + ${COMPILE_C} + +exec_subr.o: $S/kernel/exec_subr.c + ${COMPILE_C} + +init_main.o: $S/kernel/init_main.c + ${COMPILE_C} + +init_sysent.o: $S/kernel/init_sysent.c + ${COMPILE_C} + +kern_clock.o: $S/kernel/kern_clock.c + ${COMPILE_C} + +kern_descrip.o: $S/kernel/kern_descrip.c + ${COMPILE_C} + +kern_exec.o: $S/kernel/kern_exec.c + ${COMPILE_C} + +kern_exit.o: $S/kernel/kern_exit.c + ${COMPILE_C} + +kern_fork.o: $S/kernel/kern_fork.c + ${COMPILE_C} + +kern_mman.o: $S/kernel/kern_mman.c + ${COMPILE_C} + +kern_proc.o: $S/kernel/kern_proc.c + ${COMPILE_C} + +kern_prot.o: $S/kernel/kern_prot.c + ${COMPILE_C} + +kern_prot2.o: $S/kernel/kern_prot2.c + ${COMPILE_C} + +kern_resource.o: $S/kernel/kern_resource.c + ${COMPILE_C} + +kern_sig.o: $S/kernel/kern_sig.c + ${COMPILE_C} + +kern_sig2.o: $S/kernel/kern_sig2.c + ${COMPILE_C} + +kern_subr.o: $S/kernel/kern_subr.c + ${COMPILE_C} + +kern_synch.o: $S/kernel/kern_synch.c + ${COMPILE_C} + +kern_sysctl.o: $S/kernel/kern_sysctl.c + ${COMPILE_C} + +kern_time.o: $S/kernel/kern_time.c + ${COMPILE_C} + +rdisk.o: $S/kernel/rdisk.c + ${COMPILE_C} + +subr_prf.o: $S/kernel/subr_prf.c + ${COMPILE_C} + +subr_rmap.o: $S/kernel/subr_rmap.c + ${COMPILE_C} + +sys_generic.o: $S/kernel/sys_generic.c + ${COMPILE_C} + +sys_inode.o: $S/kernel/sys_inode.c + ${COMPILE_C} + +sys_pipe.o: $S/kernel/sys_pipe.c + ${COMPILE_C} + +sys_process.o: $S/kernel/sys_process.c + ${COMPILE_C} + +syscalls.o: $S/kernel/syscalls.c + ${COMPILE_C} + +tty.o: $S/kernel/tty.c + ${COMPILE_C} + +tty_subr.o: $S/kernel/tty_subr.c + ${COMPILE_C} + +tty_tty.o: $S/kernel/tty_tty.c + ${COMPILE_C} + +ufs_alloc.o: $S/kernel/ufs_alloc.c + ${COMPILE_C} + +ufs_bio.o: $S/kernel/ufs_bio.c + ${COMPILE_C} + +ufs_bmap.o: $S/kernel/ufs_bmap.c + ${COMPILE_C} + +ufs_dsort.o: $S/kernel/ufs_dsort.c + ${COMPILE_C} + +ufs_fio.o: $S/kernel/ufs_fio.c + ${COMPILE_C} + +ufs_inode.o: $S/kernel/ufs_inode.c + ${COMPILE_C} + +ufs_mount.o: $S/kernel/ufs_mount.c + ${COMPILE_C} + +ufs_namei.o: $S/kernel/ufs_namei.c + ${COMPILE_C} + +ufs_subr.o: $S/kernel/ufs_subr.c + ${COMPILE_C} + +ufs_syscalls.o: $S/kernel/ufs_syscalls.c + ${COMPILE_C} + +ufs_syscalls2.o: $S/kernel/ufs_syscalls2.c + ${COMPILE_C} + +vfs_vnops.o: $S/kernel/vfs_vnops.c + ${COMPILE_C} + +vm_sched.o: $S/kernel/vm_sched.c + ${COMPILE_C} + +vm_swap.o: $S/kernel/vm_swap.c + ${COMPILE_C} + +vm_swp.o: $S/kernel/vm_swp.c + ${COMPILE_C} + +adc.o: $S/pic32/adc.c + ${COMPILE_C} + +clock.o: $S/pic32/clock.c + ${COMPILE_C} + +cons.o: $S/pic32/cons.c + ${COMPILE_C} + +devsw.o: $S/pic32/devsw.c + ${COMPILE_C} + +exception.o: $S/pic32/exception.c + ${COMPILE_C} + +gpio.o: $S/pic32/gpio.c + ${COMPILE_C} + +machdep.o: $S/pic32/machdep.c + ${COMPILE_C} + +mem.o: $S/pic32/mem.c + ${COMPILE_C} + +pwm.o: $S/pic32/pwm.c + ${COMPILE_C} + +rd_sd.o: $S/pic32/rd_sd.c + ${COMPILE_C} + +signal.o: $S/pic32/signal.c + ${COMPILE_C} + +spi.o: $S/pic32/spi.c + ${COMPILE_C} + +spi_bus.o: $S/pic32/spi_bus.c + ${COMPILE_C} + +swap.o: $S/pic32/swap.c + ${COMPILE_C} + +sysctl.o: $S/pic32/sysctl.c + ${COMPILE_C} + +usb_device.o: $S/pic32/usb_device.c + ${COMPILE_C} + +usb_function_cdc.o: $S/pic32/usb_function_cdc.c + ${COMPILE_C} + +usb_uart.o: $S/pic32/usb_uart.c + ${COMPILE_C} -LDSCRIPT = ../../../tools/configsys/../../sys/pic32/cfg/bootloader-maximite.ld - -CONFIG = PINGUINO-MICRO -CONFIGPATH = ../../../tools/configsys - -include ../../../tools/configsys/../../sys/pic32/kernel-post.mk +ifeq (.deps, $(wildcard .deps)) +-include .deps/*.dep +endif