Add peripheral configuration logic for the SAM3X/3A; Change all references to SAM3/4 SPI to SPI0 for compatibity with the SAM3X/3A which has SPI0 and SPI1; Add directory which will eventually holdl an Arduino Due port

This commit is contained in:
Gregory Nutt 2013-06-26 18:46:44 -06:00
parent b44495a7c6
commit 288adb2f5a
21 changed files with 654 additions and 56 deletions

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@ -0,0 +1,535 @@
README
^^^^^^
This README discusses issues unique to NuttX configurations for the
Arduion DUE board featuring the Atmel ATSAM3X8E MSU.
Contents
^^^^^^^^
- PIO Pin Usage
- Development Environment
- GNU Toolchain Options
- IDEs
- NuttX EABI "buildroot" Toolchain
- NuttX OABI "buildroot" Toolchain
- NXFLAT Toolchain
- Buttons and LEDs
- Serial Consoles
- SAM4S Xplained-specific Configuration Options
- Configurations
PIO Pin Usage
^^^^^^^^^^^^^
To be provided
Development Environment
^^^^^^^^^^^^^^^^^^^^^^^
Either Linux or Cygwin on Windows can be used for the development environment.
The source has been built only using the GNU toolchain (see below). Other
toolchains will likely cause problems. Testing was performed using the Cygwin
environment.
GNU Toolchain Options
^^^^^^^^^^^^^^^^^^^^^
The NuttX make system has been modified to support the following different
toolchain options.
1. The CodeSourcery GNU toolchain,
2. The devkitARM GNU toolchain, ok
4. The NuttX buildroot Toolchain (see below).
All testing has been conducted using the NuttX buildroot toolchain. However,
the make system is setup to default to use the devkitARM toolchain. To use
the CodeSourcery, devkitARM or Raisonance GNU toolchain, you simply need to
add one of the following configuration options to your .config (or defconfig)
file:
CONFIG_ARMV7M_TOOLCHAIN_CODESOURCERYW=y : CodeSourcery under Windows
CONFIG_ARMV7M_TOOLCHAIN_CODESOURCERYL=y : CodeSourcery under Linux
CONFIG_ARMV7M_TOOLCHAIN_ATOLLIC=y : Atollic toolchain for Windos
CONFIG_ARMV7M_TOOLCHAIN_DEVKITARM=y : devkitARM under Windows
CONFIG_ARMV7M_TOOLCHAIN_BUILDROOT=y : NuttX buildroot under Linux or Cygwin (default)
CONFIG_ARMV7M_TOOLCHAIN_GNU_EABIL=y : Generic GCC ARM EABI toolchain for Linux
CONFIG_ARMV7M_TOOLCHAIN_GNU_EABIW=y : Generic GCC ARM EABI toolchain for Windows
If you are not using CONFIG_ARMV7M_TOOLCHAIN_BUILDROOT, then you may also
have to modify the PATH in the setenv.h file if your make cannot find the
tools.
NOTE about Windows native toolchains
------------------------------------
The CodeSourcery (for Windows), Atollic, and devkitARM toolchains are
Windows native toolchains. The CodeSourcery (for Linux), NuttX buildroot,
and, perhaps, the generic GCC toolchains are Cygwin and/or Linux native
toolchains. There are several limitations to using a Windows based
toolchain in a Cygwin environment. The three biggest are:
1. The Windows toolchain cannot follow Cygwin paths. Path conversions are
performed automatically in the Cygwin makefiles using the 'cygpath' utility
but you might easily find some new path problems. If so, check out 'cygpath -w'
2. Windows toolchains cannot follow Cygwin symbolic links. Many symbolic links
are used in Nuttx (e.g., include/arch). The make system works around these
problems for the Windows tools by copying directories instead of linking them.
But this can also cause some confusion for you: For example, you may edit
a file in a "linked" directory and find that your changes had no effect.
That is because you are building the copy of the file in the "fake" symbolic
directory. If you use a Windows toolchain, you should get in the habit of
making like this:
make clean_context all
An alias in your .bashrc file might make that less painful.
3. Dependencies are not made when using Windows versions of the GCC. This is
because the dependencies are generated using Windows pathes which do not
work with the Cygwin make.
MKDEP = $(TOPDIR)/tools/mknulldeps.sh
NOTE 1: The CodeSourcery toolchain (2009q1) does not work with default optimization
level of -Os (See Make.defs). It will work with -O0, -O1, or -O2, but not with
-Os.
NOTE 2: The devkitARM toolchain includes a version of MSYS make. Make sure that
the paths to Cygwin's /bin and /usr/bin directories appear BEFORE the devkitARM
path or will get the wrong version of make.
IDEs
^^^^
NuttX is built using command-line make. It can be used with an IDE, but some
effort will be required to create the project (There is a simple RIDE project
in the RIDE subdirectory).
Makefile Build
--------------
Under Eclipse, it is pretty easy to set up an "empty makefile project" and
simply use the NuttX makefile to build the system. That is almost for free
under Linux. Under Windows, you will need to set up the "Cygwin GCC" empty
makefile project in order to work with Windows (Google for "Eclipse Cygwin" -
there is a lot of help on the internet).
Native Build
------------
Here are a few tips before you start that effort:
1) Select the toolchain that you will be using in your .config file
2) Start the NuttX build at least one time from the Cygwin command line
before trying to create your project. This is necessary to create
certain auto-generated files and directories that will be needed.
3) Set up include pathes: You will need include/, arch/arm/src/sam34,
arch/arm/src/common, arch/arm/src/armv7-m, and sched/.
4) All assembly files need to have the definition option -D __ASSEMBLY__
on the command line.
Startup files will probably cause you some headaches. The NuttX startup file
is arch/arm/src/sam34/sam_vectors.S. You may need to build NuttX
one time from the Cygwin command line in order to obtain the pre-built
startup object needed by RIDE.
NuttX EABI "buildroot" Toolchain
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
A GNU GCC-based toolchain is assumed. The files */setenv.sh should
be modified to point to the correct path to the Cortex-M3 GCC toolchain (if
different from the default in your PATH variable).
If you have no Cortex-M3 toolchain, one can be downloaded from the NuttX
SourceForge download site (https://sourceforge.net/projects/nuttx/files/buildroot/).
This GNU toolchain builds and executes in the Linux or Cygwin environment.
1. You must have already configured Nuttx in <some-dir>/nuttx.
cd tools
./configure.shsam4s-xplained/<sub-dir>
2. Download the latest buildroot package into <some-dir>
3. unpack the buildroot tarball. The resulting directory may
have versioning information on it like buildroot-x.y.z. If so,
rename <some-dir>/buildroot-x.y.z to <some-dir>/buildroot.
4. cd <some-dir>/buildroot
5. cp configs/cortexm3-eabi-defconfig-4.6.3 .config
6. make oldconfig
7. make
8. Edit setenv.h, if necessary, so that the PATH variable includes
the path to the newly built binaries.
See the file configs/README.txt in the buildroot source tree. That has more
details PLUS some special instructions that you will need to follow if you are
building a Cortex-M3 toolchain for Cygwin under Windows.
NOTE: Unfortunately, the 4.6.3 EABI toolchain is not compatible with the
the NXFLAT tools. See the top-level TODO file (under "Binary loaders") for
more information about this problem. If you plan to use NXFLAT, please do not
use the GCC 4.6.3 EABI toochain; instead use the GCC 4.3.3 OABI toolchain.
See instructions below.
NuttX OABI "buildroot" Toolchain
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
The older, OABI buildroot toolchain is also available. To use the OABI
toolchain:
1. When building the buildroot toolchain, either (1) modify the cortexm3-eabi-defconfig-4.6.3
configuration to use EABI (using 'make menuconfig'), or (2) use an exising OABI
configuration such as cortexm3-defconfig-4.3.3
2. Modify the Make.defs file to use the OABI conventions:
+CROSSDEV = arm-nuttx-elf-
+ARCHCPUFLAGS = -mtune=cortex-m3 -march=armv7-m -mfloat-abi=soft
+NXFLATLDFLAGS2 = $(NXFLATLDFLAGS1) -T$(TOPDIR)/binfmt/libnxflat/gnu-nxflat-gotoff.ld -no-check-sections
-CROSSDEV = arm-nuttx-eabi-
-ARCHCPUFLAGS = -mcpu=cortex-m3 -mthumb -mfloat-abi=soft
-NXFLATLDFLAGS2 = $(NXFLATLDFLAGS1) -T$(TOPDIR)/binfmt/libnxflat/gnu-nxflat-pcrel.ld -no-check-sections
NXFLAT Toolchain
^^^^^^^^^^^^^^^^
If you are *not* using the NuttX buildroot toolchain and you want to use
the NXFLAT tools, then you will still have to build a portion of the buildroot
tools -- just the NXFLAT tools. The buildroot with the NXFLAT tools can
be downloaded from the NuttX SourceForge download site
(https://sourceforge.net/projects/nuttx/files/).
This GNU toolchain builds and executes in the Linux or Cygwin environment.
1. You must have already configured Nuttx in <some-dir>/nuttx.
cd tools
./configure.sh lpcxpresso-lpc1768/<sub-dir>
2. Download the latest buildroot package into <some-dir>
3. unpack the buildroot tarball. The resulting directory may
have versioning information on it like buildroot-x.y.z. If so,
rename <some-dir>/buildroot-x.y.z to <some-dir>/buildroot.
4. cd <some-dir>/buildroot
5. cp configs/cortexm3-defconfig-nxflat .config
6. make oldconfig
7. make
8. Edit setenv.h, if necessary, so that the PATH variable includes
the path to the newly builtNXFLAT binaries.
Buttons and LEDs
^^^^^^^^^^^^^^^^
To be provided
Serial Consoles
^^^^^^^^^^^^^^^
To be provided
Arduino DUE-specific Configuration Options
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
CONFIG_ARCH - Identifies the arch/ subdirectory. This should
be set to:
CONFIG_ARCH=arm
CONFIG_ARCH_family - For use in C code:
CONFIG_ARCH_ARM=y
CONFIG_ARCH_architecture - For use in C code:
CONFIG_ARCH_CORTEXM3=y
CONFIG_ARCH_CHIP - Identifies the arch/*/chip subdirectory
CONFIG_ARCH_CHIP="sam34"
CONFIG_ARCH_CHIP_name - For use in C code to identify the exact
chip:
CONFIG_ARCH_CHIP_SAM34
CONFIG_ARCH_CHIP_SAM3X
CONFIG_ARCH_CHIP_ATSAM3X8E
CONFIG_ARCH_BOARD - Identifies the configs subdirectory and
hence, the board that supports the particular chip or SoC.
CONFIG_ARCH_BOARD=arduino-due (for the Arduino Due development board)
CONFIG_ARCH_BOARD_name - For use in C code
CONFIG_ARCH_BOARD_ARDUINO_DUE=y
CONFIG_ARCH_LOOPSPERMSEC - Must be calibrated for correct operation
of delay loops
CONFIG_ENDIAN_BIG - define if big endian (default is little
endian)
CONFIG_DRAM_SIZE - Describes the installed DRAM (SRAM in this case):
CONFIG_DRAM_SIZE=0x00008000 (32Kb)
CONFIG_DRAM_START - The start address of installed DRAM
CONFIG_DRAM_START=0x20000000
CONFIG_ARCH_IRQPRIO - The SAM3UF103Z supports interrupt prioritization
CONFIG_ARCH_IRQPRIO=y
CONFIG_ARCH_LEDS - Use LEDs to show state. Unique to boards that
have LEDs
CONFIG_ARCH_INTERRUPTSTACK - This architecture supports an interrupt
stack. If defined, this symbol is the size of the interrupt
stack in bytes. If not defined, the user task stacks will be
used during interrupt handling.
CONFIG_ARCH_STACKDUMP - Do stack dumps after assertions
CONFIG_ARCH_LEDS - Use LEDs to show state. Unique to board architecture.
CONFIG_ARCH_CALIBRATION - Enables some build in instrumentation that
cause a 100 second delay during boot-up. This 100 second delay
serves no purpose other than it allows you to calibratre
CONFIG_ARCH_LOOPSPERMSEC. You simply use a stop watch to measure
the 100 second delay then adjust CONFIG_ARCH_LOOPSPERMSEC until
the delay actually is 100 seconds.
Individual subsystems can be enabled:
CONFIG_SAM34_RTC - Real Time Clock
CONFIG_SAM34_RTT - Real Time Timer
CONFIG_SAM34_WDT - Watchdog Timer
CONFIG_SAM34_UART0 - UART 0
CONFIG_SAM34_SMC - Static Memory Controller
CONFIG_SAM34_SDRAMC - SDRAM Controller
CONFIG_SAM34_USART0 - USART 0
CONFIG_SAM34_USART1 - USART 1
CONFIG_SAM34_USART2 - USART 2
CONFIG_SAM34_USART3 - USART 3
CONFIG_SAM34_HSMCI - High Speed Multimedia Card Interface
CONFIG_SAM34_TWI0 - Two-Wire Interface 0 (master/slave)
CONFIG_SAM34_TWI1 - Two-Wire Interface 1 (master/slave)
CONFIG_SAM34_SPI0 - Serial Peripheral Interface 0
CONFIG_SAM34_SPI1 - Serial Peripheral Interface 1
CONFIG_SAM34_SSC - Synchronous Serial Controller
CONFIG_SAM34_TC0 - Timer Counter 0
CONFIG_SAM34_TC1 - Timer Counter 1
CONFIG_SAM34_TC2 - Timer Counter 2
CONFIG_SAM34_TC3 - Timer Counter 3
CONFIG_SAM34_TC4 - Timer Counter 4
CONFIG_SAM34_TC5 - Timer Counter 5
CONFIG_SAM34_TC6 - Timer Counter 6
CONFIG_SAM34_TC7 - Timer Counter 7
CONFIG_SAM34_TC8 - Timer Counter 8
CONFIG_SAM34_PWM - Pulse Width Modulation
CONFIG_SAM34_ADC12B - 12-bit Analog To Digital Converter
CONFIG_SAM34_DACC - Digital To Analog Converter
CONFIG_SAM34_DMA - DMA Controller
CONFIG_SAM34_UOTGHS - USB OTG High Speed
CONFIG_SAM34_TRNG - True Random Number Generator
CONFIG_SAM34_EMAC - Ethernet MAC
CONFIG_SAM34_CAN0 - CAN Controller 0
CONFIG_SAM34_CAN1 - CAN Controller 1
Some subsystems can be configured to operate in different ways. The drivers
need to know how to configure the subsystem.
CONFIG_GPIOA_IRQ
CONFIG_GPIOB_IRQ
CONFIG_GPIOC_IRQ
CONFIG_GPIOD_IRQ
CONFIG_GPIOE_IRQ
CONFIG_GPIOF_IRQ
CONFIG_USART0_ISUART
CONFIG_USART1_ISUART
CONFIG_USART2_ISUART
CONFIG_USART3_ISUART
ST91SAM4S specific device driver settings
CONFIG_U[S]ARTn_SERIAL_CONSOLE - selects the USARTn (n=0,1,2,3) or UART
m (m=4,5) for the console and ttys0 (default is the USART1).
CONFIG_U[S]ARTn_RXBUFSIZE - Characters are buffered as received.
This specific the size of the receive buffer
CONFIG_U[S]ARTn_TXBUFSIZE - Characters are buffered before
being sent. This specific the size of the transmit buffer
CONFIG_U[S]ARTn_BAUD - The configure BAUD of the UART. Must be
CONFIG_U[S]ARTn_BITS - The number of bits. Must be either 7 or 8.
CONFIG_U[S]ARTn_PARTIY - 0=no parity, 1=odd parity, 2=even parity
CONFIG_U[S]ARTn_2STOP - Two stop bits
Configurations
^^^^^^^^^^^^^^
Each SAM4S Xplained configuration is maintained in a sub-directory and
can be selected as follow:
cd tools
./configure.shsam4s-xplained/<subdir>
cd -
. ./setenv.sh
Before sourcing the setenv.sh file above, you should examine it and perform
edits as necessary so that BUILDROOT_BIN is the correct path to the directory
than holds your toolchain binaries.
And then build NuttX by simply typing the following. At the conclusion of
the make, the nuttx binary will reside in an ELF file called, simply, nuttx.
make
The <subdir> that is provided above as an argument to the tools/configure.sh
must be is one of the following.
NOTES:
1. These configurations use the mconf-based configuration tool. To
change any of these 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. Unless stated otherwise, all configurations generate console
output on UART1 which is available on J1 or J4 (see the
section "Serial Consoles" above). USART1 or the virtual COM
port on UART0 are options. The virtual COM port could
be used, for example, by reconfiguring to use UART0 like:
System Type -> AT91SAM3/4 Peripheral Support
CONFIG_SAM_UART0=y
CONFIG_SAM_UART1=n
Device Drivers -> Serial Driver Support -> Serial Console
CONFIG_UART0_SERIAL_CONSOLE=y
Device Drivers -> Serial Driver Support -> UART0 Configuration
CONFIG_UART0_2STOP=0
CONFIG_UART0_BAUD=115200
CONFIG_UART0_BITS=8
CONFIG_UART0_PARITY=0
CONFIG_UART0_RXBUFSIZE=256
CONFIG_UART0_TXBUFSIZE=256
3. Unless otherwise stated, the configurations are setup for
Linux (or any other POSIX environment like Cygwin under Windows):
Build Setup:
CONFIG_HOST_LINUX=y : Linux or other POSIX environment
4. These configurations use the older, OABI, buildroot toolchain. But
that is easily reconfigured:
System Type -> Toolchain:
CONFIG_ARMV7M_TOOLCHAIN_BUILDROOT=y : Buildroot toolchain
CONFIG_ARMV7M_OABI_TOOLCHAIN=y : Older, OABI toolchain
If you want to use the Atmel GCC toolchain, here are the steps to
do so:
Build Setup:
CONFIG_HOST_WINDOWS=y : Windows
CONFIG_HOST_CYGWIN=y : Using Cygwin or other POSIX environment
System Type -> Toolchain:
CONFIG_ARMV7M_TOOLCHAIN_GNU_EABIW=y : General GCC EABI toolchain under windows
This re-configuration should be done before making NuttX or else the
subsequent 'make' will fail. If you have already attempted building
NuttX then you will have to 1) 'make distclean' to remove the old
configuration, 2) 'cd tools; ./configure.sh sam3u-ek/ksnh' to start
with a fresh configuration, and 3) perform the configuration changes
above.
Also, make sure that your PATH variable has the new path to your
Atmel tools. Try 'which arm-none-eabi-gcc' to make sure that you
are selecting the right tool. setenv.sh is available for you to
use to set or PATH variable. The path in the that file may not,
however, be correct for your installation.
See also the "NOTE about Windows native toolchains" in the section call
"GNU Toolchain Options" above.
Configuration sub-directories
-----------------------------
ostest:
This configuration directory performs a simple OS test using
examples/ostest. See NOTES above.
nsh:
This configuration directory will built the NuttShell. See NOTES above.
NOTES:
1. The configuration configuration can be modified to include support
for the on-board SRAM (1MB).
System Type -> External Memory Configuration
CONFIG_ARCH_EXTSRAM0=y : Select SRAM on CS0
CONFIG_ARCH_EXTSRAM0SIZE=1048576 : Size=1MB
Now what are you going to do with the SRAM. There are two choices:
a) To enable the NuttX RAM test that may be used to verify the
external SRAM:
System Type -> External Memory Configuration
CONFIG_ARCH_EXTSRAM0HEAP=n : Don't add to heap
Application Configuration -> System NSH Add-Ons
CONFIG_SYSTEM_RAMTEST=y : Enable the RAM test built-in
In this configuration, the SDRAM is not added to heap and so is
not excessible to the applications. So the RAM test can be
freely executed against the SRAM memory beginning at address
0x6000:0000 (CS0).
nsh> ramtest -h
Usage: <noname> [-w|h|b] <hex-address> <decimal-size>
Where:
<hex-address> starting address of the test.
<decimal-size> number of memory locations (in bytes).
-w Sets the width of a memory location to 32-bits.
-h Sets the width of a memory location to 16-bits (default).
-b Sets the width of a memory location to 8-bits.
To test the entire external SRAM:
nsh> ramtest 60000000 1048576
RAMTest: Marching ones: 60000000 1048576
RAMTest: Marching zeroes: 60000000 1048576
RAMTest: Pattern test: 60000000 1048576 55555555 aaaaaaaa
RAMTest: Pattern test: 60000000 1048576 66666666 99999999
RAMTest: Pattern test: 60000000 1048576 33333333 cccccccc
RAMTest: Address-in-address test: 60000000 1048576
b) To add this RAM to the NuttX heap, you would need to change the
configuration as follows:
System Type -> External Memory Configuration
CONFIG_ARCH_EXTSRAM0HEAP=y : Add external RAM to heap
Memory Management
-CONFIG_MM_REGIONS=1 : Only the internal SRAM
+CONFIG_MM_REGIONS=2 : Also include external SRAM

View file

@ -354,7 +354,7 @@ SAM3U-EK-specific Configuration Options
CONFIG_SAM34_HSMCI - High Speed Multimedia Card Interface
CONFIG_SAM34_TWI0 - Two-Wire Interface 0
CONFIG_SAM34_TWI1 - Two-Wire Interface 1
CONFIG_SAM34_SPI - Serial Peripheral Interface
CONFIG_SAM34_SPI0 - Serial Peripheral Interface
CONFIG_SAM34_SSC - Synchronous Serial Controller
CONFIG_SAM34_TC0 - Timer Counter 0
CONFIG_SAM34_TC1 - Timer Counter 1
@ -587,7 +587,7 @@ Configuration sub-directories
CONFIG_ADS7843E_THRESHY=39
System Type -> Peripherals:
CONFIG_SAM34_SPI=y : Enable support for SPI
CONFIG_SAM34_SPI0=y : Enable support for SPI
System Type:
CONFIG_GPIO_IRQ=y : GPIO interrupt support

View file

@ -135,7 +135,7 @@ CONFIG_ARCH_CHIP_SAM3U=y
#
# AT91SAM3/4 Peripheral Support
#
# CONFIG_SAM34_SPI is not set
# CONFIG_SAM34_SPI0 is not set
# CONFIG_SAM34_SSC is not set
# CONFIG_SAM34_TC0 is not set
# CONFIG_SAM34_TC1 is not set

View file

@ -98,7 +98,13 @@ CONFIG_ARMV7M_OABI_TOOLCHAIN=y
# AT91SAM3/4 Configuration Options
#
CONFIG_ARCH_CHIP_AT91SAM3U4E=y
# CONFIG_ARCH_CHIP_SAM34_NDMACHANC2C is not set
# CONFIG_ARCH_CHIP_AT91SAM3X8E is not set
# CONFIG_ARCH_CHIP_AT91SAM3X8C is not set
# CONFIG_ARCH_CHIP_AT91SAM3X4E is not set
# CONFIG_ARCH_CHIP_AT91SAM3X4C is not set
# CONFIG_ARCH_CHIP_AT91SAM3A8C is not set
# CONFIG_ARCH_CHIP_AT91SAM3A4C is not set
# CONFIG_ARCH_CHIP_ATSAM4LC2C is not set
# CONFIG_ARCH_CHIP_ATSAM4LC2B is not set
# CONFIG_ARCH_CHIP_ATSAM4LC2A is not set
# CONFIG_ARCH_CHIP_ATSAM4LC4C is not set
@ -121,13 +127,15 @@ CONFIG_ARCH_CHIP_AT91SAM3U4E=y
# CONFIG_ARCH_CHIP_ATSAM4S8C is not set
# CONFIG_ARCH_CHIP_ATSAM4S8B is not set
CONFIG_ARCH_CHIP_SAM3U=y
# CONFIG_ARCH_CHIP_SAM3X is not set
# CONFIG_ARCH_CHIP_SAM3A is not set
# CONFIG_ARCH_CHIP_SAM4L is not set
# CONFIG_ARCH_CHIP_SAM4S is not set
#
# AT91SAM3/4 Peripheral Support
#
# CONFIG_SAM34_SPI is not set
# CONFIG_SAM34_SPI0 is not set
# CONFIG_SAM34_SSC is not set
# CONFIG_SAM34_TC0 is not set
# CONFIG_SAM34_TC1 is not set
@ -148,6 +156,7 @@ CONFIG_SAM34_UART0=y
# CONFIG_SAM34_NAND is not set
# CONFIG_SAM34_DMA is not set
# CONFIG_SAM34_UDPHS is not set
# CONFIG_SAM34_UOTGHS is not set
# CONFIG_SAM34_RTC is not set
# CONFIG_SAM34_RTT is not set
# CONFIG_SAM34_WDT is not set
@ -164,6 +173,14 @@ CONFIG_SAM34_UART0=y
#
# External Memory Configuration
#
CONFIG_ARCH_HAVE_EXTNAND=y
CONFIG_ARCH_HAVE_EXTNOR=y
CONFIG_ARCH_HAVE_EXTSRAM0=y
CONFIG_ARCH_HAVE_EXTSRAM1=y
# CONFIG_ARCH_EXTNAND is not set
# CONFIG_ARCH_EXTNOR is not set
# CONFIG_ARCH_EXTSRAM0 is not set
# CONFIG_ARCH_EXTSRAM1 is not set
#
# Architecture Options
@ -242,7 +259,7 @@ CONFIG_DEV_CONSOLE=y
# CONFIG_FDCLONE_DISABLE is not set
# CONFIG_FDCLONE_STDIO is not set
CONFIG_SDCLONE_DISABLE=y
# CONFIG_SCHED_WAITPID is not set
CONFIG_SCHED_WAITPID=y
# CONFIG_SCHED_STARTHOOK is not set
# CONFIG_SCHED_ATEXIT is not set
# CONFIG_SCHED_ONEXIT is not set
@ -642,6 +659,11 @@ CONFIG_NSH_ARCHINIT=y
# FLASH Erase-all Command
#
#
# RAM test
#
# CONFIG_SYSTEM_RAMTEST is not set
#
# readline()
#

View file

@ -127,7 +127,7 @@ CONFIG_ARCH_CHIP_SAM3U=y
#
# AT91SAM3/4 Peripheral Support
#
# CONFIG_SAM34_SPI is not set
# CONFIG_SAM34_SPI0 is not set
# CONFIG_SAM34_SSC is not set
# CONFIG_SAM34_TC0 is not set
# CONFIG_SAM34_TC1 is not set

View file

@ -127,7 +127,7 @@ CONFIG_ARCH_CHIP_SAM3U=y
#
# AT91SAM3/4 Peripheral Support
#
# CONFIG_SAM34_SPI is not set
# CONFIG_SAM34_SPI0 is not set
# CONFIG_SAM34_SSC is not set
# CONFIG_SAM34_TC0 is not set
# CONFIG_SAM34_TC1 is not set

View file

@ -74,7 +74,7 @@ void sam_boardinitialize(void)
* sam_spiinitialize() has been brought into the link.
*/
#ifdef CONFIG_SAM34_SPI
#ifdef CONFIG_SAM34_SPI0
if (sam_spiinitialize)
{
sam_spiinitialize();

View file

@ -53,7 +53,7 @@
#include "sam_spi.h"
#include "sam3u-ek.h"
#ifdef CONFIG_SAM34_SPI
#ifdef CONFIG_SAM34_SPI0
/************************************************************************************
* Definitions
@ -201,4 +201,4 @@ uint8_t sam_spistatus(FAR struct spi_dev_s *dev, enum spi_dev_e devid)
return 0;
}
#endif /* CONFIG_SAM34_SPI */
#endif /* CONFIG_SAM34_SPI0 */

View file

@ -62,8 +62,8 @@
# error "Touchscreen support requires CONFIG_INPUT"
#endif
#ifndef CONFIG_SAM34_SPI
# error "Touchscreen support requires CONFIG_SAM34_SPI"
#ifndef CONFIG_SAM34_SPI0
# error "Touchscreen support requires CONFIG_SAM34_SPI0"
#endif
#ifndef CONFIG_GPIOA_IRQ

View file

@ -528,7 +528,7 @@ SAM4L Xplained Pro-specific Configuration Options
PBA
---
CONFIG_SAM34_IISC
CONFIG_SAM34_SPI
CONFIG_SAM34_SPI0
CONFIG_SAM34_TC0
CONFIG_SAM34_TC1
CONFIG_SAM34_TWIM0
@ -739,7 +739,7 @@ Configuration sub-directories
details.
System Type -> Peripherals:
CONFIG_SAM34_SPI=y : Enable the SAM4L SPI peripheral
CONFIG_SAM34_SPI0=y : Enable the SAM4L SPI peripheral
Device Drivers
CONFIG_SPI=y : Enable SPI support
@ -793,7 +793,7 @@ Configuration sub-directories
changes to the configuration:
System Type -> Peripherals:
CONFIG_SAM34_SPI=y : Enable the SAM4L SPI peripheral
CONFIG_SAM34_SPI0=y : Enable the SAM4L SPI peripheral
Device Drivers -> SPI
CONFIG_SPI=y : Enable SPI support

View file

@ -92,12 +92,19 @@ CONFIG_ARMV7M_TOOLCHAIN_BUILDROOT=y
# CONFIG_ARMV7M_TOOLCHAIN_CODESOURCERYL is not set
# CONFIG_ARMV7M_TOOLCHAIN_GNU_EABIL is not set
CONFIG_ARMV7M_OABI_TOOLCHAIN=y
# CONFIG_GPIO_IRQ is not set
#
# AT91SAM3/4 Configuration Options
#
# CONFIG_ARCH_CHIP_AT91SAM3U4E is not set
# CONFIG_ARCH_CHIP_SAM34_NDMACHANC2C is not set
# CONFIG_ARCH_CHIP_AT91SAM3X8E is not set
# CONFIG_ARCH_CHIP_AT91SAM3X8C is not set
# CONFIG_ARCH_CHIP_AT91SAM3X4E is not set
# CONFIG_ARCH_CHIP_AT91SAM3X4C is not set
# CONFIG_ARCH_CHIP_AT91SAM3A8C is not set
# CONFIG_ARCH_CHIP_AT91SAM3A4C is not set
# CONFIG_ARCH_CHIP_ATSAM4LC2C is not set
# CONFIG_ARCH_CHIP_ATSAM4LC2B is not set
# CONFIG_ARCH_CHIP_ATSAM4LC2A is not set
CONFIG_ARCH_CHIP_ATSAM4LC4C=y
@ -109,17 +116,19 @@ CONFIG_ARCH_CHIP_ATSAM4LC4C=y
# CONFIG_ARCH_CHIP_ATSAM4LS4C is not set
# CONFIG_ARCH_CHIP_ATSAM4LS4B is not set
# CONFIG_ARCH_CHIP_ATSAM4LS4A is not set
# CONFIG_CONFIG_ARCH_CHIP_ATSAM4SD32C is not set
# CONFIG_CONFIG_ARCH_CHIP_ATSAM4SD32B is not set
# CONFIG_CONFIG_ARCH_CHIP_ATSAM4SD16C is not set
# CONFIG_CONFIG_ARCH_CHIP_ATSAM4SD16B is not set
# CONFIG_CONFIG_ARCH_CHIP_ATSAM4SA16C is not set
# CONFIG_CONFIG_ARCH_CHIP_ATSAM4SA16B is not set
# CONFIG_CONFIG_ARCH_CHIP_ATSAM4S16C is not set
# CONFIG_CONFIG_ARCH_CHIP_ATSAM4S16B is not set
# CONFIG_CONFIG_ARCH_CHIP_ATSAM4S8C is not set
# CONFIG_CONFIG_ARCH_CHIP_ATSAM4S8B is not set
# CONFIG_ARCH_CHIP_ATSAM4SD32C is not set
# CONFIG_ARCH_CHIP_ATSAM4SD32B is not set
# CONFIG_ARCH_CHIP_ATSAM4SD16C is not set
# CONFIG_ARCH_CHIP_ATSAM4SD16B is not set
# CONFIG_ARCH_CHIP_ATSAM4SA16C is not set
# CONFIG_ARCH_CHIP_ATSAM4SA16B is not set
# CONFIG_ARCH_CHIP_ATSAM4S16C is not set
# CONFIG_ARCH_CHIP_ATSAM4S16B is not set
# CONFIG_ARCH_CHIP_ATSAM4S8C is not set
# CONFIG_ARCH_CHIP_ATSAM4S8B is not set
# CONFIG_ARCH_CHIP_SAM3U is not set
# CONFIG_ARCH_CHIP_SAM3X is not set
# CONFIG_ARCH_CHIP_SAM3A is not set
CONFIG_ARCH_CHIP_SAM4L=y
# CONFIG_ARCH_CHIP_SAM4S is not set
@ -131,7 +140,7 @@ CONFIG_SAM_PICOCACHE=y
# CONFIG_SAM34_APBA is not set
# CONFIG_SAM34_AESA is not set
# CONFIG_SAM34_IISC is not set
# CONFIG_SAM34_SPI is not set
# CONFIG_SAM34_SPI0 is not set
# CONFIG_SAM34_TC0 is not set
# CONFIG_SAM34_TC1 is not set
# CONFIG_SAM34_TWIM0 is not set
@ -145,9 +154,9 @@ CONFIG_SAM34_USART0=y
# CONFIG_SAM34_USART1 is not set
# CONFIG_SAM34_USART2 is not set
# CONFIG_SAM34_USART3 is not set
# CONFIG_SAM34_ADCIFE is not set
# CONFIG_SAM34_ADC12B is not set
# CONFIG_SAM34_DACC is not set
# CONFIG_SAM34_ACIFC is not set
# CONFIG_SAM34_ACC is not set
# CONFIG_SAM34_GLOC is not set
# CONFIG_SAM34_ABDACB is not set
# CONFIG_SAM34_TRNG is not set
@ -165,7 +174,17 @@ CONFIG_SAM34_USART0=y
# CONFIG_SAM34_AST is not set
# CONFIG_SAM34_WDT is not set
# CONFIG_SAM34_EIC is not set
#
# AT91SAM3/4 Clock Configuration
#
# CONFIG_SAM32_RESET_PERIPHCLKS is not set
# CONFIG_SAM34_OSC0 is not set
# CONFIG_SAM34_OSC32K is not set
# CONFIG_SAM34_RC80M is not set
# CONFIG_SAM34_RCFAST is not set
# CONFIG_SAM34_RC1M is not set
# CONFIG_SAM34_RC32K is not set
#
# AT91SAM3/4 USART Configuration
@ -175,9 +194,6 @@ CONFIG_USART0_ISUART=y
#
# AT91SAM3/4 GPIO Interrupt Configuration
#
# CONFIG_GPIOA_IRQ is not set
# CONFIG_GPIOB_IRQ is not set
# CONFIG_GPIOC_IRQ is not set
#
# External Memory Configuration
@ -241,6 +257,13 @@ CONFIG_NSH_MMCSDMINOR=0
# Board-Specific Options
#
#
# SAM4L Xplained Pro Modules
#
# CONFIG_SAM4L_XPLAINED_SLCD1MODULE is not set
# CONFIG_SAM4L_XPLAINED_IOMODULE is not set
# CONFIG_SAM4L_XPLAINED_OLED1MODULE is not set
#
# RTOS Features
#
@ -260,7 +283,7 @@ CONFIG_DEV_CONSOLE=y
# CONFIG_FDCLONE_DISABLE is not set
# CONFIG_FDCLONE_STDIO is not set
CONFIG_SDCLONE_DISABLE=y
# CONFIG_SCHED_WAITPID is not set
CONFIG_SCHED_WAITPID=y
# CONFIG_SCHED_STARTHOOK is not set
# CONFIG_SCHED_ATEXIT is not set
# CONFIG_SCHED_ONEXIT is not set
@ -663,6 +686,11 @@ CONFIG_NSH_CONSOLE=y
# FLASH Erase-all Command
#
#
# RAM test
#
# CONFIG_SYSTEM_RAMTEST is not set
#
# readline()
#

View file

@ -131,7 +131,7 @@ CONFIG_SAM_PICOCACHE=y
# CONFIG_SAM34_APBA is not set
# CONFIG_SAM34_AESA is not set
# CONFIG_SAM34_IISC is not set
# CONFIG_SAM34_SPI is not set
# CONFIG_SAM34_SPI0 is not set
# CONFIG_SAM34_TC0 is not set
# CONFIG_SAM34_TC1 is not set
# CONFIG_SAM34_TWIM0 is not set

View file

@ -46,7 +46,7 @@ ifeq ($(CONFIG_HAVE_CXX),y)
CSRCS += sam_cxxinitialize.c
endif
ifeq ($(CONFIG_SAM34_SPI),y)
ifeq ($(CONFIG_SAM34_SPI0),y)
CSRCS += sam_spi.c
endif
@ -70,13 +70,13 @@ CSRCS += sam_slcd.c
endif
endif
ifeq ($(CONFIG_SAM34_SPI),y)
ifeq ($(CONFIG_SAM34_SPI0),y)
ifeq ($(CONFIG_SAM4L_XPLAINED_IOMODULE),y)
CSRCS += sam_mmcsd.c
endif
endif
ifeq ($(CONFIG_SAM34_SPI),y)
ifeq ($(CONFIG_SAM34_SPI0),y)
ifeq ($(CONFIG_SAM4L_XPLAINED_OLED1MODULE),y)
ifeq ($(CONFIG_LCD_UG2832HSWEG04),y)
CSRCS += sam_ug2832hsweg04.c

View file

@ -189,8 +189,8 @@
#ifdef CONFIG_SAM4L_XPLAINED_IOMODULE
# ifndef CONFIG_SAM34_SPI
# error CONFIG_SAM34_SPI is required to use the I/O1 module
# ifndef CONFIG_SAM34_SPI0
# error CONFIG_SAM34_SPI0 is required to use the I/O1 module
# endif
# if defined(CONFIG_SAM4L_XPLAINED_IOMODULE_EXT1)
@ -248,8 +248,8 @@
#ifdef CONFIG_SAM4L_XPLAINED_OLED1MODULE
# ifndef CONFIG_SAM34_SPI
# error CONFIG_SAM34_SPI is required to use the OLED1 module
# ifndef CONFIG_SAM34_SPI0
# error CONFIG_SAM34_SPI0 is required to use the OLED1 module
# endif
# ifndef CONFIG_SPI_CMDDATA
@ -337,11 +337,11 @@ void weak_function sam_spiinitialize(void);
*
* Description:
* Initialize the SPI-based SD card. Requires CONFIG_SAM4L_XPLAINED_IOMODULE=y,
* CONFIG_DISABLE_MOUNTPOINT=n, CONFIG_MMCSD=y, and CONFIG_SAM34_SPI=y
* CONFIG_DISABLE_MOUNTPOINT=n, CONFIG_MMCSD=y, and CONFIG_SAM34_SPI0=y
*
************************************************************************************/
#if defined(CONFIG_SAM34_SPI) && defined(CONFIG_SAM4L_XPLAINED_IOMODULE)
#if defined(CONFIG_SAM34_SPI0) && defined(CONFIG_SAM4L_XPLAINED_IOMODULE)
int sam_sdinitialize(int minor);
#endif

View file

@ -71,7 +71,7 @@ void sam_boardinitialize(void)
* sam_spiinitialize() has been brought into the link.
*/
#ifdef CONFIG_SAM34_SPI
#ifdef CONFIG_SAM34_SPI0
if (sam_spiinitialize)
{
sam_spiinitialize();

View file

@ -59,8 +59,8 @@
# error Mountpoints are disabled (CONFIG_DISABLE_MOUNTPOINT=y)
#endif
#ifndef CONFIG_SAM34_SPI
# error SPI support is required (CONFIG_SAM34_SPI)
#ifndef CONFIG_SAM34_SPI0
# error SPI support is required (CONFIG_SAM34_SPI0)
#endif
#ifndef CONFIG_MMCSD
@ -81,7 +81,7 @@
* - CONFIG_SAM4L_XPLAINED_IOMODULE=y,
* - CONFIG_DISABLE_MOUNTPOINT=n,
* - CONFIG_MMCSD=y, and
* - CONFIG_SAM34_SPI=y
* - CONFIG_SAM34_SPI0=y
*
*****************************************************************************/

View file

@ -112,7 +112,7 @@ int nsh_archinitialize(void)
}
}
#endif
#if defined(CONFIG_SAM34_SPI) && defined(CONFIG_SAM4L_XPLAINED_IOMODULE)
#if defined(CONFIG_SAM34_SPI0) && defined(CONFIG_SAM4L_XPLAINED_IOMODULE)
/* Initialize the SPI-based MMC/SD slot */
{

View file

@ -49,7 +49,7 @@
#include "sam_spi.h"
#include "sam4l-xplained.h"
#ifdef CONFIG_SAM34_SPI
#ifdef CONFIG_SAM34_SPI0
/************************************************************************************
* Definitions
@ -236,7 +236,7 @@ uint8_t sam_spistatus(FAR struct spi_dev_s *dev, enum spi_dev_e devid)
return ret;
}
#endif /* CONFIG_SAM34_SPI */
#endif /* CONFIG_SAM34_SPI0 */
/****************************************************************************
* Name: sam_spicmddata

View file

@ -103,8 +103,8 @@
# error "The OLED driver requires CONFIG_LCD_UG2832HSWEG04 in the configuration"
#endif
#ifndef CONFIG_SAM34_SPI
# error "The OLED driver requires CONFIG_SAM34_SPI in the configuration"
#ifndef CONFIG_SAM34_SPI0
# error "The OLED driver requires CONFIG_SAM34_SPI0 in the configuration"
#endif
#ifndef CONFIG_SPI_CMDDATA

View file

@ -444,7 +444,7 @@ SAM4S Xplained-specific Configuration Options
CONFIG_SAM34_HSMCI - High Speed Multimedia Card Interface
CONFIG_SAM34_TWI0 - Two-Wire Interface 0
CONFIG_SAM34_TWI1 - Two-Wire Interface 1
CONFIG_SAM34_SPI - Serial Peripheral Interface
CONFIG_SAM34_SPI0 - Serial Peripheral Interface
CONFIG_SAM34_SSC - Synchronous Serial Controller
CONFIG_SAM34_TC0 - Timer Counter 0
CONFIG_SAM34_TC1 - Timer Counter 1

View file

@ -98,7 +98,13 @@ CONFIG_ARMV7M_OABI_TOOLCHAIN=y
# AT91SAM3/4 Configuration Options
#
# CONFIG_ARCH_CHIP_AT91SAM3U4E is not set
# CONFIG_ARCH_CHIP_SAM34_NDMACHANC2C is not set
# CONFIG_ARCH_CHIP_AT91SAM3X8E is not set
# CONFIG_ARCH_CHIP_AT91SAM3X8C is not set
# CONFIG_ARCH_CHIP_AT91SAM3X4E is not set
# CONFIG_ARCH_CHIP_AT91SAM3X4C is not set
# CONFIG_ARCH_CHIP_AT91SAM3A8C is not set
# CONFIG_ARCH_CHIP_AT91SAM3A4C is not set
# CONFIG_ARCH_CHIP_ATSAM4LC2C is not set
# CONFIG_ARCH_CHIP_ATSAM4LC2B is not set
# CONFIG_ARCH_CHIP_ATSAM4LC2A is not set
# CONFIG_ARCH_CHIP_ATSAM4LC4C is not set
@ -121,13 +127,15 @@ CONFIG_ARCH_CHIP_ATSAM4S16C=y
# CONFIG_ARCH_CHIP_ATSAM4S8C is not set
# CONFIG_ARCH_CHIP_ATSAM4S8B is not set
# CONFIG_ARCH_CHIP_SAM3U is not set
# CONFIG_ARCH_CHIP_SAM3X is not set
# CONFIG_ARCH_CHIP_SAM3A is not set
# CONFIG_ARCH_CHIP_SAM4L is not set
CONFIG_ARCH_CHIP_SAM4S=y
#
# AT91SAM3/4 Peripheral Support
#
# CONFIG_SAM34_SPI is not set
# CONFIG_SAM34_SPI0 is not set
# CONFIG_SAM34_SSC is not set
# CONFIG_SAM34_TC0 is not set
# CONFIG_SAM34_TC1 is not set
@ -652,6 +660,11 @@ CONFIG_NSH_CONSOLE=y
# FLASH Erase-all Command
#
#
# RAM test
#
# CONFIG_SYSTEM_RAMTEST is not set
#
# readline()
#