From 23f95a767f638a40800b841f4fc314adb5136fcc Mon Sep 17 00:00:00 2001 From: Harald Welte Date: Tue, 27 Dec 2011 23:57:43 +0100 Subject: add test skeleton code for osmo-sdr --- sdr-test-project/Makefile | 228 ++++++++++++++++++++++++++++++++++++++++ sdr-test-project/bin/.empty | 0 sdr-test-project/bin/.empty_dir | 0 sdr-test-project/main.c | 147 ++++++++++++++++++++++++++ sdr-test-project/obj/.empty | 0 sdr-test-project/obj/.empty_dir | 0 6 files changed, 375 insertions(+) create mode 100644 sdr-test-project/Makefile create mode 100644 sdr-test-project/bin/.empty create mode 100644 sdr-test-project/bin/.empty_dir create mode 100644 sdr-test-project/main.c create mode 100644 sdr-test-project/obj/.empty create mode 100644 sdr-test-project/obj/.empty_dir diff --git a/sdr-test-project/Makefile b/sdr-test-project/Makefile new file mode 100644 index 0000000..3d96c04 --- /dev/null +++ b/sdr-test-project/Makefile @@ -0,0 +1,228 @@ +# ---------------------------------------------------------------------------- +# ATMEL Microcontroller Software Support +# ---------------------------------------------------------------------------- +# Copyright (c) 2008, Atmel Corporation +# +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are met: +# +# - Redistributions of source code must retain the above copyright notice, +# this list of conditions and the disclaimer below. +# +# Atmel's name may not be used to endorse or promote products derived from +# this software without specific prior written permission. +# +# DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR +# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF +# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE +# DISCLAIMED. IN NO EVENT SHALL ATMEL 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. +# ---------------------------------------------------------------------------- + +# Makefile for compiling basic-ssc-i2s-at73c213-project + +#------------------------------------------------------------------------------- +# User-modifiable options +#------------------------------------------------------------------------------- + +# Chip & board used for compilation +# (can be overriden by adding CHIP=chip and BOARD=board to the command-line) +CHIP = at91sam3u4 +BOARD = osmo-sdr + +# Trace level used for compilation +# (can be overriden by adding TRACE_LEVEL=#number to the command-line) +# TRACE_LEVEL_DEBUG 5 +# TRACE_LEVEL_INFO 4 +# TRACE_LEVEL_WARNING 3 +# TRACE_LEVEL_ERROR 2 +# TRACE_LEVEL_FATAL 1 +# TRACE_LEVEL_NO_TRACE 0 +TRACE_LEVEL = 5 + +# Optimization level, put in comment for debugging +#OPTIMIZATION = -Os + +# AT91 library directory +AT91LIB = ../../at91lib + +# External library +EXT_LIBS= ../external_libs + +# Output file basename +OUTPUT = osmo-sdr-test-$(BOARD)-$(CHIP) + +# Compile with chip specific features +include $(AT91LIB)/boards/$(BOARD)/$(CHIP)/chip.mak + +# Compile for all memories available on the board (this sets $(MEMORIES)) +include $(AT91LIB)/boards/$(BOARD)/board.mak + +# Output directories +BIN = bin +OBJ = obj + +#------------------------------------------------------------------------------- +# Tools +#------------------------------------------------------------------------------- + +# Tool suffix when cross-compiling +CROSS_COMPILE = arm-none-eabi- + +# Compilation tools +CC = $(CROSS_COMPILE)gcc +SIZE = $(CROSS_COMPILE)size +STRIP = $(CROSS_COMPILE)strip +OBJCOPY = $(CROSS_COMPILE)objcopy + +# Flags +INCLUDES += -I$(AT91LIB)/boards/$(BOARD) +INCLUDES += -I$(AT91LIB)/peripherals +INCLUDES += -I$(AT91LIB)/components +INCLUDES += -I$(AT91LIB)/drivers +INCLUDES += -I$(AT91LIB) +INCLUDES += -I../../osmo-sdr/firmware/include +INCLUDES += -I$(AT91LIB)/memories +INCLUDES += -I. +INCLUDES += -I$(EXT_LIBS) +INCLUDES += -I$(EXT_LIBS)/cmsis + +ifeq ($(CHIP_CORE), cortexm3) +TARGET_OPTS = -mcpu=cortex-m3 -mthumb +else +TARGET_OPTS = +endif + +CFLAGS += $(TARGET_OPTS) +CFLAGS += -Wall -mlong-calls -ffunction-sections +CFLAGS += -g $(OPTIMIZATION) $(INCLUDES) -D$(CHIP) -DTRACE_LEVEL=$(TRACE_LEVEL) +ASFLAGS = $(TARGET_OPTS) -Wall -g $(OPTIMIZATION) $(INCLUDES) -D$(CHIP) -D__ASSEMBLY__ +LDFLAGS = -g $(OPTIMIZATION) -nostartfiles $(TARGET_OPTS) -Wl,--gc-sections + +#------------------------------------------------------------------------------- +# Files +#------------------------------------------------------------------------------- + +# Directories where source files can be found +PERIPH = $(AT91LIB)/peripherals +BOARDS = $(AT91LIB)/boards +UTILITY = $(AT91LIB)/utility +COMP = $(AT91LIB)/components +DRIVER = $(AT91LIB)/drivers +MEM = $(AT91LIB)/memories +MEM = $(EXT_LIBS)/memories + +VPATH += $(COMP)/codec-wm8731 +VPATH += $(UTILITY) +VPATH += $(PERIPH)/dbgu +VPATH += $(PERIPH)/pio +VPATH += $(PERIPH)/irq +VPATH += $(PERIPH)/ssc +VPATH += $(PERIPH)/twi +VPATH += $(PERIPH)/pmc +VPATH += $(PERIPH)/cp15 +VPATH += $(BOARDS)/$(BOARD) +VPATH += $(BOARDS)/$(BOARD)/$(CHIP) +#VPATH += $(PERIPH)/mci +VPATH += $(DRIVER)/twi +#VPATH += $(MEM)/sdmmc +VPATH += $(PERIPH)/dma +VPATH += $(DRIVER)/dmad +VPATH += $(FATFS)/src +VPATH += $(MEM) +VPATH += $(EXT_LIBS)/cmsis +VPATH += ../../osmo-sdr/firmware/src + +# Objects built from C source files +C_OBJECTS += main.o +#C_OBJECTS += wm8731.o +#C_OBJECTS += wav.o +C_OBJECTS += stdio.o +C_OBJECTS += math.o +C_OBJECTS += dbgu.o +C_OBJECTS += pio.o +C_OBJECTS += ssc.o +C_OBJECTS += twi.o +C_OBJECTS += pmc.o +C_OBJECTS += twid.o +C_OBJECTS += board_lowlevel.o +C_OBJECTS += trace.o +C_OBJECTS += led.o +C_OBJECTS += board_memories.o + +C_OBJECTS += logging.o +C_OBJECTS += tuner_e4k.o +C_OBJECTS += tuner_e4k_transport.o +C_OBJECTS += si570.o + + +# Objects for different chips +ifeq ($(CHIP_CORE), cortexm3) +C_OBJECTS += nvic.o +C_OBJECTS += exceptions.o +C_OBJECTS += board_cstartup_gnu.o +C_OBJECTS += core_cm3.o +else +C_OBJECTS += aic.o +C_OBJECTS += cp15.o +C_OBJECTS += pit.o +endif + +ifeq ($(CHIP_IP_MCI), MCI_DMA) +C_OBJECTS += dmad.o +C_OBJECTS += dma.o +#C_OBJECTS += mci_hs.o +else +C_OBJECTS += mci.o +endif + +# Objects built from Assembly source files +ifneq ($(CHIP_CORE), cortexm3) +ASM_OBJECTS += board_cstartup.o +ASM_OBJECTS += cp15_asm.o +endif + +# Append OBJ and BIN directories to output filename +OUTPUT := $(BIN)/$(OUTPUT) + +#------------------------------------------------------------------------------- +# Rules +#------------------------------------------------------------------------------- + +all: $(BIN) $(OBJ) $(MEMORIES) + +$(BIN) $(OBJ): + mkdir $@ + +define RULES +C_OBJECTS_$(1) = $(addprefix $(OBJ)/$(1)_, $(C_OBJECTS)) +ASM_OBJECTS_$(1) = $(addprefix $(OBJ)/$(1)_, $(ASM_OBJECTS)) + +$(1): $$(ASM_OBJECTS_$(1)) $$(C_OBJECTS_$(1)) + $(CC) $(LDFLAGS) -T"$(AT91LIB)/boards/$(BOARD)/$(CHIP)/$$@.lds" -o $(OUTPUT)-$$@.elf $$^ + $(OBJCOPY) -O binary $(OUTPUT)-$$@.elf $(OUTPUT)-$$@.bin + $(SIZE) $$^ $(OUTPUT)-$$@.elf + +$$(C_OBJECTS_$(1)): $(OBJ)/$(1)_%.o: %.c Makefile $(OBJ) $(BIN) + $(CC) $(CFLAGS) -D$(1) -c -o $$@ $$< + +$$(ASM_OBJECTS_$(1)): $(OBJ)/$(1)_%.o: %.S Makefile $(OBJ) $(BIN) + $(CC) $(ASFLAGS) -D$(1) -c -o $$@ $$< + +debug_$(1): $(1) + perl ../resources/gdb/debug.pl $(OUTPUT)-$(1).elf + +endef + +$(foreach MEMORY, $(MEMORIES), $(eval $(call RULES,$(MEMORY)))) + +clean: + -rm -f $(OBJ)/*.o $(BIN)/*.bin $(BIN)/*.elf + diff --git a/sdr-test-project/bin/.empty b/sdr-test-project/bin/.empty new file mode 100644 index 0000000..e69de29 diff --git a/sdr-test-project/bin/.empty_dir b/sdr-test-project/bin/.empty_dir new file mode 100644 index 0000000..e69de29 diff --git a/sdr-test-project/main.c b/sdr-test-project/main.c new file mode 100644 index 0000000..8ebaade --- /dev/null +++ b/sdr-test-project/main.c @@ -0,0 +1,147 @@ +/* ---------------------------------------------------------------------------- + * ATMEL Microcontroller Software Support + * ---------------------------------------------------------------------------- + * Copyright (c) 2008, Atmel Corporation + * + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the disclaimer below. + * + * Atmel's name may not be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE + * DISCLAIMED. IN NO EVENT SHALL ATMEL 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 +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include + +#include +#include + +#include + +#define SSC_MCK 49152000 + +// TWI clock +#define TWI_CLOCK 100000 + +// PMC define +#define AT91C_CKGR_PLLR AT91C_CKGR_PLLAR +#define AT91C_PMC_LOCK AT91C_PMC_LOCKA + +#define AT91C_CKGR_MUL_SHIFT 16 +#define AT91C_CKGR_OUT_SHIFT 14 +#define AT91C_CKGR_PLLCOUNT_SHIFT 8 +#define AT91C_CKGR_DIV_SHIFT 0 + +#define E4K_I2C_ADDR 0x64 + +//------------------------------------------------------------------------------ +// Local variables +//------------------------------------------------------------------------------ + +/// List of pins to configure. +static const Pin pins[] = {PINS_TWI0, PIN_PCK0, PINS_LEDS}; + +static Twid twid; +static struct e4k_state e4k; + +static void DisplayMenu(void) +{ + printf("[1]"); +} + +//------------------------------------------------------------------------------ +/// Main function +//------------------------------------------------------------------------------ +int main(void) +{ + unsigned char key; + unsigned char isValid; + + // Configure all pins + PIO_Configure(pins, PIO_LISTSIZE(pins)); + + LED_Configure(0); + LED_Set(0); + LED_Configure(1); + LED_Set(1); + + // Initialize the DBGU + TRACE_CONFIGURE(DBGU_STANDARD, 115200, BOARD_MCK); + + printf("trace configured!!\n"); + + // Switch to Main clock + AT91C_BASE_PMC->PMC_MCKR = (AT91C_BASE_PMC->PMC_MCKR & ~AT91C_PMC_CSS) | AT91C_PMC_CSS_MAIN_CLK; + while ((AT91C_BASE_PMC->PMC_SR & AT91C_PMC_MCKRDY) == 0); + + // Configure PLL to 98.285MHz + *AT91C_CKGR_PLLR = ((1 << 29) | (171 << AT91C_CKGR_MUL_SHIFT) \ + | (0x0 << AT91C_CKGR_OUT_SHIFT) |(0x3f << AT91C_CKGR_PLLCOUNT_SHIFT) \ + | (21 << AT91C_CKGR_DIV_SHIFT)); + while ((AT91C_BASE_PMC->PMC_SR & AT91C_PMC_LOCK) == 0); + + // Configure master clock in two operations + AT91C_BASE_PMC->PMC_MCKR = (( AT91C_PMC_PRES_CLK_2 | AT91C_PMC_CSS_PLLA_CLK) & ~AT91C_PMC_CSS) | AT91C_PMC_CSS_MAIN_CLK; + while ((AT91C_BASE_PMC->PMC_SR & AT91C_PMC_MCKRDY) == 0); + AT91C_BASE_PMC->PMC_MCKR = ( AT91C_PMC_PRES_CLK_2 | AT91C_PMC_CSS_PLLA_CLK); + while ((AT91C_BASE_PMC->PMC_SR & AT91C_PMC_MCKRDY) == 0); + + // DBGU reconfiguration + DBGU_Configure(DBGU_STANDARD, 115200, SSC_MCK); + + // Configure and enable the TWI (required for accessing the DAC) + *AT91C_PMC_PCER = (1<< AT91C_ID_TWI0); + TWI_ConfigureMaster(AT91C_BASE_TWI0, TWI_CLOCK, SSC_MCK); + TWID_Initialize(&twid, AT91C_BASE_TWI0); + + printf("-- osmo-sdr testing project %s --\n\r", SOFTPACK_VERSION); + printf("-- %s\n\r", BOARD_NAME); + printf("-- Compiled: %s %s --\n\r", __DATE__, __TIME__); + + // Enter menu loop + while (1) { + + // Display menu + DisplayMenu(); + + // Process user input + key = DBGU_GetChar(); + + switch (key) { + case 'i': + sam3u_e4k_init(&e4k, E4K_I2C_ADDR); + e4k_init(&e4k); + break; + } + } +} + diff --git a/sdr-test-project/obj/.empty b/sdr-test-project/obj/.empty new file mode 100644 index 0000000..e69de29 diff --git a/sdr-test-project/obj/.empty_dir b/sdr-test-project/obj/.empty_dir new file mode 100644 index 0000000..e69de29 -- cgit v1.2.3