Add LM3S6918 support

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1756 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo
2009-05-06 23:09:15 +00:00
parent 6039062f47
commit 65f28e48e8
16 changed files with 1144 additions and 50 deletions
+1 -46
View File
@@ -110,7 +110,7 @@ ARM/i.MX1-specific Configuration Options
Configurations
^^^^^^^^^^^^^^
Each Neuros OSD configuration is maintained in a sudirectory and
Each MX1ADS configuration is maintained in a sudirectory and
can be selected as follow:
cd tools
@@ -125,48 +125,3 @@ ostest
This configuration directory, performs a simple OS test using
examples/ostest.
Configuration Options
^^^^^^^^^^^^^^^^^^^^^
In additional to the common configuration options listed in the
file configs/README.txt, there are other configuration options
specific to the IMX:
CONFIG_ARCH - identifies the arch subdirectory and, hence, the
processor architecture.
CONFIG_ARCH_name - for use in C code. This identifies the
particular chip or SoC that the architecture is implemented
in.
CONFIG_ARCH_CHIP - Identifies the arch/*/chip subdirectory
CONFIG_ARCH_CHIP_name - For use in C code
CONFIG_ARCH_BOARD - identifies the configs subdirectory and, hence,
the board that supports the particular chip or SoC.
CONFIG_ENDIAN_BIG - define if big endian (default is little endian)
CONFIG_ARCH_BOARD_name - for use in C code
CONFIG_BOARD_LOOPSPERMSEC - for delay loops
CONFIG_ARCH_LEDS - Use LEDs to show state. Unique to lpc2148.
CONFIG_DRAM_SIZE - Describes the internal DRAM.
CONFIG_DRAM_START - The start address of internal DRAM
CONFIG_ARCH_STACKDUMP - Do stack dumps after assertions
IMX specific device driver settings
CONFIG_UARTn_SERIAL_CONSOLE - selects the UARTn for the
console and ttys0 (default is the UART0).
CONFIG_UARTn_RXBUFSIZE - Characters are buffered as received.
This specific the size of the receive buffer
CONFIG_UARTn_TXBUFSIZE - Characters are buffered before
being sent. This specific the size of the transmit buffer
CONFIG_UARTn_BAUD - The configure BAUD of the UART. Must be
CONFIG_UARTn_BITS - The number of bits. Must be either 7 or 8.
CONFIG_UARTn_PARTIY - 0=no parity, 1=odd parity, 2=even parity
CONFIG_UARTn_2STOP - Two stop bits
IMX USB Configuration
CONFIG_IMX_GIO_USBATTACH
GIO that detects USB attach/detach events
CONFIG_IMX_GIO_USBDPPULLUP
GIO connected to D+. Support software connect/disconnect.
CONFIG_DMA320_USBDEV_DMA
Enable IMX-specific DMA support