mirror of
https://github.com/apache/nuttx.git
synced 2026-05-20 20:44:39 +08:00
SAMA5D3x-EK: Add a new 'demo' configuration
This commit is contained in:
Gregory Nutt
@@ -5505,4 +5505,8 @@
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* net/net_monitor.c: Fixes a race condition where a loss of connection
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may not be detected when the connection is lost before it has been
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accepted (from Max Holtzberg) (2013-9-6).
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* configs/sama5d3x-ek/demo: Add a new NSH configuration. The
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original NSH configuration will be a simple platform for testing
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individual features; the demo configuration will be a more complex
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platform for demonstrating multiple interacting features (2013-9-6).
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@@ -1981,7 +1981,7 @@ DMA_HANDLE sam_dmachannel(uint8_t dmacno, uint32_t chflags)
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else
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#endif
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#ifdef CONFIG_SAMA5_DMAC0
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#ifdef CONFIG_SAMA5_DMAC1
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if (dmacno == 1)
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{
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dmac = &g_dmac1;
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@@ -873,6 +873,122 @@ Configurations
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Configuration sub-directories
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-----------------------------
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demo:
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This configuration directory provide the NuttShell (NSH). There are
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two NSH configurations: nsh and demo. The difference is that nsh is
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intended to be a very simple NSH configuration upon which you can build
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further functionality. The demo configuration, on the other hand, is
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intended to be a rich configuration that shows many features all working
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together.
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NOTES:
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1. This configuration uses the default USART1 serial console. That
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is easily changed by reconfiguring to (1) enable a different
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serial peripheral, and (2) selecting that serial peripheral as
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the console device.
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2. By default, this configuration is set up to build on Windows
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under either a Cygwin or MSYS environment using a recent, Windows-
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native, generic ARM EABI GCC toolchain (such as the CodeSourcery
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toolchain). Both the build environment and the toolchain
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selection can easily be changed by reconfiguring:
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CONFIG_HOST_WINDOWS=y : Windows operating system
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CONFIG_WINDOWS_CYGWIN=y : POSIX environment under windows
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CONFIG_ARMV7A_TOOLCHAIN_CODESOURCERYW=y : CodeSourcery for Windows
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3. This configuration executes out of CS0 NOR flash and can only
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be loaded via SAM-BA. These are the relevant configuration options
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the define the NOR FLASH configuration:
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CONFIG_SAMA5_BOOT_CS0FLASH=y : Boot from FLASH on CS0
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CONFIG_BOOT_RUNFROMFLASH=y : Run in place on FLASH (vs copying to RAM)
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CONFIG_SAMA5_EBICS0=y : Enable CS0 external memory
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CONFIG_SAMA5_EBICS0_SIZE=134217728 : Memory size is 128KB
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CONFIG_SAMA5_EBICS0_NOR=y : Memory type is NOR FLASH
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CONFIG_FLASH_START=0x10000000 : Physical FLASH start address
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CONFIG_FLASH_VSTART=0x10000000 : Virtual FLASH start address
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CONFIG_FLASH_SIZE=134217728 : FLASH size (again)
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CONFIG_RAM_START=0x00300400 : Data stored after page table
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CONFIG_RAM_VSTART=0x00300400
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CONFIG_RAM_SIZE=114688 : Available size of 128KB - 16KB for page table
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NOTE: In order to boot in this configuration, you need to close the
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BMS jumper.
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The following features are pre-enabled in the demo configuration, but not
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in the nsh configuration:
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4. SDRAM is supported. .data and .bss is still retained in ISRAM, but
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SDRAM is intialized and the SDRAM memory is included in the heap.
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Relevant configuration settings:
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System Type->ATSAMA5 Peripheral Support
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CONFIG_SAMA5_MPDDRC=y : Enable the DDR controller
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System Type->External Memory Configuration
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CONFIG_SAMA5_DDRCS=y : Tell the system that DRAM is at the DDR CS
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CONFIG_SAMA5_DDRCS_SIZE=268435456 : 2Gb DRAM -> 256GB
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CONFIG_SAMA5_DDRCS_LPDDR2=y : Its DDR2
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CONFIG_SAMA5_MT47H128M16RT=y : This is the type of DDR2
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System Type->Heap Configuration
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CONFIG_SAMA5_DDRCS_HEAP=y : Add the SDRAM to the heap
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Memory Management
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CONFIG_MM_REGIONS=2 : Two heap memory regions: ISRAM and SDRAM
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5. The Embest or Ronetix CPU module includes an Atmel AT25DF321A,
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32-megabit, 2.7-volt SPI serial flash. Support for that serial
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FLASH can is enabled in this configuration. These are the relevant
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configuration settings:
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System Type -> SAMA5 Peripheral Support
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CONFIG_SAMA5_SPI0=y : Enable SPI0
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CONFIG_SAMA5_DMAC0=y : Enable DMA controller 0
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System Type -> SPI device driver options
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CONFIG_SAMA5_SPI_DMA=y : Use DMA for SPI transfers
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CONFIG_SAMA5_SPI_DMATHRESHOLD=4 : Don't DMA for small transfers
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Device Drivers -> SPI Driver Support
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CONFIG_SPI=y : Enable SPI support
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CONFIG_SPI_EXCHANGE=y : Support the exchange method
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Device Drivers -> Memory Technology Device (MTD) Support
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CONFIG_MTD=y : Enable MTD support
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CONFIG_MTD_AT25=y : Enable the AT25 driver
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CONFIG_AT25_SPIMODE=0 : Use SPI mode 0
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CONFIG_AT25_SPIFREQUENCY=20000000 : Use SPI frequency 20MHz
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Application Configuration -> NSH Library
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CONFIG_NSH_ARCHINIT=y : NSH board-initialization
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Board Selection
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CONFIG_SAMA5_AT25_AUTOMOUNT=y : Mounts AT25 for NSH
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CONFIG_SAMA5_AT25_FTL=y : Create block driver for FAT
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NOTE that you must close JP1 on the Embest/Ronetix board in
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order to enable the AT25 FLASH chip select.
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You can then format the AT25 FLASH for a FAT file system and mount
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the file system at /mnt/sdcard using these NSH commands:
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nsh> mkfatfs /dev/mtdblock0
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nsh> mount -t vfat /dev/mtdblock0 /mnt/sdcard
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Then you an use the FLASH as a normal FAT file system:
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nsh> echo "This is a test" >/mnt/sdcard/atest.txt
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nsh> ls -l /mnt/sdcard
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/mnt/sdcard:
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-rw-rw-rw- 16 atest.txt
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nsh> cat /mnt/sdcard/atest.txt
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This is a test
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hello:
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This configuration directory, performs the (almost) simplest of all
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possible examples: examples/hello. This just comes up, says hello
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@@ -933,7 +1049,12 @@ Configurations
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2013-7-31: Delay loop calibrated.
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nsh:
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This configuration directory provide the NuttShell (NSH).
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This configuration directory provide the NuttShell (NSH). There are
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two NSH configurations: nsh and demo. The difference is that nsh is
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intended to be a very simple NSH configuration upon which you can build
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further functionality. The demo configuration, on the other hand, is
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intended to be a rich configuration that shows many features all working
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together.
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NOTES:
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1. This configuration uses the default USART1 serial console. That
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@@ -1052,11 +1173,11 @@ Configurations
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System Type -> SAMA5 Peripheral Support
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CONFIG_SAMA5_SPI0=y : Enable SPI0
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Device Drivers -> Memory Technology Device (MTD) Support
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Device Drivers -> SPI Driver Support
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CONFIG_SPI=y : Enable SPI support
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CONFIG_SPI_EXCHANGE=y : Support the exchange method
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Device Drivers -> SPI Driver Support
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Device Drivers -> Memory Technology Device (MTD) Support
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CONFIG_MTD=y : Enable MTD support
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CONFIG_MTD_AT25=y : Enable the AT25 driver
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CONFIG_AT25_SPIMODE=0 : Use SPI mode 0
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@@ -1359,8 +1480,9 @@ Configurations
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speed USB FLASH drive using the Mass Storage Class (MSC) interface.
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2013-8-31: Added description to add UDPHS high-speed USB device
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support. That function is still, however, a long way from being
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functional.
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support.
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2013-9-5: The UDPHS driver is basically functional, subject to more
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testing.
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ostest:
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This configuration directory, performs a simple OS test using
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@@ -0,0 +1,136 @@
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############################################################################
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# configs/sama5d3x-ek/demo/Make.defs
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#
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# Copyright (C) 2013 Gregory Nutt. All rights reserved.
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# Author: Gregory Nutt <gnutt@nuttx.org>
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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#
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in
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# the documentation and/or other materials provided with the
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# distribution.
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# 3. Neither the name NuttX nor the names of its contributors may be
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# used to endorse or promote products derived from this software
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# without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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############################################################################
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include ${TOPDIR}/.config
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include ${TOPDIR}/tools/Config.mk
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include ${TOPDIR}$(DELIM)arch$(DELIM)arm$(DELIM)src$(DELIM)armv7-a$(DELIM)Toolchain.defs
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ifeq ($(CONFIG_SAMA5_BOOT_ISRAM),y)
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LDSCRIPT = isram.ld
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endif
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ifeq ($(CONFIG_SAMA5_BOOT_SDRAM),y)
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LDSCRIPT = ddram.ld
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endif
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ifeq ($(CONFIG_SAMA5_BOOT_CS0FLASH),y)
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LDSCRIPT = norflash.ld
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endif
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ifeq ($(CONFIG_SAMA5_BOOT_CS1FLASH),y)
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# LDSCRIPT = cs1flash.ld
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endif
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ifeq ($(CONFIG_SAMA5_BOOT_CS2FLASH),y)
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# LDSCRIPT = cs2flash.ld
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endif
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ifeq ($(CONFIG_SAMA5_BOOT_CS3FLASH),y)
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# LDSCRIPT = cs3flash.ld
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endif
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ifeq ($(WINTOOL),y)
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# Windows-native toolchains
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ARCHINCLUDES = -I. -isystem "${shell cygpath -w $(TOPDIR)$(DELIM)include}"
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ARCHXXINCLUDES = -I. -isystem "${shell cygpath -w $(TOPDIR)$(DELIM)include}" -isystem "${shell cygpath -w $(TOPDIR)$(DELIM)include$(DELIM)cxx}"
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ARCHSCRIPT = -T "${shell cygpath -w $(TOPDIR)$(DELIM)configs$(DELIM)$(CONFIG_ARCH_BOARD)$(DELIM)scripts$(DELIM)$(LDSCRIPT)}"
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MAXOPTIMIZATION = -O2
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else
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# Linux/Cygwin-native toolchain
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ARCHINCLUDES = -I. -isystem $(TOPDIR)$(DELIM)include
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ARCHXXINCLUDES = -I. -isystem $(TOPDIR)$(DELIM)include -isystem $(TOPDIR)$(DELIM)include$(DELIM)cxx
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ARCHSCRIPT = -T$(TOPDIR)$(DELIM)configs$(DELIM)$(CONFIG_ARCH_BOARD)$(DELIM)scripts$(DELIM)$(LDSCRIPT)
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endif
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CC = $(CROSSDEV)gcc
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CXX = $(CROSSDEV)g++
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CPP = $(CROSSDEV)gcc -E
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LD = $(CROSSDEV)ld
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AR = $(ARCROSSDEV)ar rcs
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NM = $(ARCROSSDEV)nm
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OBJCOPY = $(CROSSDEV)objcopy
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OBJDUMP = $(CROSSDEV)objdump
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ifeq ($(CONFIG_DEBUG_SYMBOLS),y)
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ARCHOPTIMIZATION = -g
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else
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ARCHOPTIMIZATION = $(MAXOPTIMIZATION) -fno-strict-aliasing -fno-strength-reduce -fomit-frame-pointer
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endif
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ARCHCPUFLAGS = -mcpu=cortex-a5 -mfpu=vfpv4-d16
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ARCHCFLAGS = -fno-builtin
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ARCHCXXFLAGS = -fno-builtin -fno-exceptions -fno-rtti
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ARCHWARNINGS = -Wall -Wstrict-prototypes -Wshadow
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ARCHWARNINGSXX = -Wall -Wshadow
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ARCHDEFINES =
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ARCHPICFLAGS = -fpic -msingle-pic-base -mpic-register=r10
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CFLAGS = $(ARCHCFLAGS) $(ARCHWARNINGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES) -pipe
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CPICFLAGS = $(ARCHPICFLAGS) $(CFLAGS)
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CXXFLAGS = $(ARCHCXXFLAGS) $(ARCHWARNINGSXX) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHXXINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES) -pipe
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CXXPICFLAGS = $(ARCHPICFLAGS) $(CXXFLAGS)
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CPPFLAGS = $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES)
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AFLAGS = $(CFLAGS) -D__ASSEMBLY__
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NXFLATLDFLAGS1 = -r -d -warn-common
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NXFLATLDFLAGS2 = $(NXFLATLDFLAGS1) -T$(TOPDIR)$(DELIM)binfmt$(DELIM)libnxflat$(DELIM)gnu-nxflat-pcrel.ld -no-check-sections
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LDNXFLATFLAGS = -e main -s 2048
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OBJEXT = .o
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LIBEXT = .a
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EXEEXT =
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ifneq ($(CROSSDEV),arm-nuttx-elf-)
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LDFLAGS += -nostartfiles -nodefaultlibs
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endif
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ifeq ($(CONFIG_DEBUG_SYMBOLS),y)
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LDFLAGS += -g
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endif
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HOSTCC = gcc
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HOSTINCLUDES = -I.
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HOSTCFLAGS = -Wall -Wstrict-prototypes -Wshadow -g -pipe
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HOSTLDFLAGS =
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ifeq ($(CONFIG_HOST_WINDOWS),y)
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HOSTEXEEXT = .exe
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else
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HOSTEXEEXT =
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endif
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ifeq ($(WINTOOL),y)
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# Windows-native host tools
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DIRLINK = $(TOPDIR)$(DELIM)tools$(DELIM)copydir.sh
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DIRUNLINK = $(TOPDIR)$(DELIM)tools$(DELIM)unlink.sh
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MKDEP = $(TOPDIR)$(DELIM)tools$(DELIM)mknulldeps.sh
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else
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# Linux/Cygwin-native host tools
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MKDEP = $(TOPDIR)$(DELIM)tools$(DELIM)mkdeps$(HOSTEXEEXT)
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endif
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File diff suppressed because it is too large
Load Diff
Executable
+76
@@ -0,0 +1,76 @@
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#!/bin/bash
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# configs/samard3x-ek/demo/setenv.sh
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#
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# Copyright (C) 2013 Gregory Nutt. All rights reserved.
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# Author: Gregory Nutt <gnutt@nuttx.org>
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#
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# 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.
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#
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if [ "$_" = "$0" ] ; then
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echo "You must source this script, not run it!" 1>&2
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exit 1
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fi
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WD=`pwd`
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if [ ! -x "setenv.sh" ]; then
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echo "This script must be executed from the top-level NuttX build directory"
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exit 1
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fi
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if [ -z "${PATH_ORIG}" ]; then
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export PATH_ORIG="${PATH}"
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fi
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# This is the Cygwin path to the location where I installed the Atmel GCC
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# toolchain under Windows. You will also have to edit this if you install
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# this toolchain in any other location
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#export TOOLCHAIN_BIN="/cygdrive/c/Program Files (x86)/Atmel/Atmel Toolchain/ARM GCC/Native/4.7.3.99/arm-gnu-toolchain/bin"
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# This is the Cygwin path to the location where I installed the CodeSourcery
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# toolchain under windows. You will also have to edit this if you install
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# the CodeSourcery toolchain in any other location
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#export TOOLCHAIN_BIN="/cygdrive/c/Program Files (x86)/CodeSourcery/Sourcery G++ Lite/bin"
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export TOOLCHAIN_BIN="/cygdrive/c/Program Files (x86)/CodeSourcery/Sourcery_CodeBench_Lite_for_ARM_EABI/bin"
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# These are the Cygwin paths to the locations where I installed the Atollic
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# toolchain under windows. You will also have to edit this if you install
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# the Atollic toolchain in any other location. /usr/bin is added before
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# the Atollic bin path because there is are binaries named gcc.exe and g++.exe
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# at those locations as well.
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#export TOOLCHAIN_BIN="/usr/bin:/cygdrive/c/Program Files (x86)/Atollic/TrueSTUDIO for ARM Pro 2.3.0/ARMTools/bin"
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#export TOOLCHAIN_BIN="/usr/bin:/cygdrive/c/Program Files (x86)/Atollic/TrueSTUDIO for STMicroelectronics STM32 Lite 2.3.0/ARMTools/bin"
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# This is the Cygwin path to the location where I build the buildroot
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# toolchain.
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#export TOOLCHAIN_BIN="${WD}/../misc/buildroot/build_arm_nofpu/staging_dir/bin"
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# Add the path to the toolchain to the PATH varialble
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export PATH="${TOOLCHAIN_BIN}:/sbin:/usr/sbin:${PATH_ORIG}"
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echo "PATH : ${PATH}"
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