Adding more STR71x logic

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1105 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo 2008-10-30 23:35:19 +00:00
parent 6ae932a3b5
commit 9ab43366ef
3 changed files with 38 additions and 9 deletions

View File

@ -133,7 +133,7 @@ static struct spi_dev_s g_spidev = { &g_spiops };
*
****************************************************************************/
void spi_select(FAR struct spi_dev_s *dev, boolean selected)
static void spi_select(FAR struct spi_dev_s *dev, boolean selected)
{
uint32 bit = 1 << 20;
@ -181,7 +181,7 @@ void spi_select(FAR struct spi_dev_s *dev, boolean selected)
*
****************************************************************************/
uint32 spi_setfrequency(FAR struct spi_dev_s *dev, uint32 frequency)
static uint32 spi_setfrequency(FAR struct spi_dev_s *dev, uint32 frequency)
{
uint32 divisor = LPC214X_PCLKFREQ / frequency;
@ -213,7 +213,7 @@ uint32 spi_setfrequency(FAR struct spi_dev_s *dev, uint32 frequency)
*
****************************************************************************/
ubyte spi_status(FAR struct spi_dev_s *dev)
static ubyte spi_status(FAR struct spi_dev_s *dev)
{
/* I don't think there is anyway to determine these things on the mcu123.com
* board.
@ -236,7 +236,7 @@ ubyte spi_status(FAR struct spi_dev_s *dev)
*
****************************************************************************/
ubyte spi_sndbyte(FAR struct spi_dev_s *dev, ubyte ch)
static ubyte spi_sndbyte(FAR struct spi_dev_s *dev, ubyte ch)
{
/* Wait while the TX FIFO is full */
@ -270,7 +270,7 @@ ubyte spi_sndbyte(FAR struct spi_dev_s *dev, ubyte ch)
*
****************************************************************************/
void spi_sndblock(FAR struct spi_dev_s *dev, FAR const ubyte *buffer, size_t buflen)
static void spi_sndblock(FAR struct spi_dev_s *dev, FAR const ubyte *buffer, size_t buflen)
{
ubyte sr;

View File

@ -63,12 +63,41 @@ CONFIG_ARCH_BOARD=olimex-strp711
CONFIG_ARCH_BOARD_OLIMEX_STRP711=y
CONFIG_BOARD_LOOPSPERMSEC=3270
CONFIG_ARCH_LEDS=y
CONFIG_DRAM_SIZE=0x00008000
CONFIG_DRAM_START=0x40000000
CONFIG_DRAM_SIZE=0x00010000
CONFIG_DRAM_START=0x20000000
CONFIG_DRAM_END=(CONFIG_DRAM_START+CONFIG_DRAM_SIZE)
CONFIG_ARCH_INTERRUPTSTACK=0
CONFIG_ARCH_STACKDUMP=y
#
# STR71x specific boot/build settings
#
# CONFIG_STR71X_BANK0, CONFIG_STR71X_BANK1, CONFIG_STR71X_BANK2, and CONFIG_STR71X_BANK3
# Enable initialize of external memory banks 0-3.
# CONFIG_STR71X_BANK0_SIZE, CONFIG_STR71X_BANK1_SIZE, CONFIG_STR71X_BANK2_SIZE, and CONFIG_STR71X_BANK3_SIZE
# If a particular external memory bank is configured, then its width must be provided.
# 8 and 16 (bits) are the only valid options.
# CONFIG_STR71X_BANK0_WAITSTATES, CONFIG_STR71X_BANK1_WAITSTATES, CONFIG_STR71X_BANK2_WAITSTATES, and CONFIG_STR71X_BANK3_WAITSTATES
# If a particular external memory bank is configured, then the number of waistates
# for the bank must also be provided. Valid options are {0, .., 15}
# CONFIG_STR71X_BIGEXTMEM
# The default is to provide 20 bits of address for all external memory regions. If
# any memory region is larger than 1Mb, then this option should be selected. In this
# case, 24 bits of addressing will be used
CONFIG_STR71X_BANK0=n
CONFIG_STR71X_BANK0_SIZE=16
CONFIG_STR71X_BANK0_WAITSTATES=0
CONFIG_STR71X_BANK1=n
CONFIG_STR71X_BANK0_SIZE=16
CONFIG_STR71X_BANK1_WAITSTATES=0
CONFIG_STR71X_BANK2=n
CONFIG_STR71X_BANK0_SIZE=16
CONFIG_STR71X_BANK3_WAITSTATES=0
CONFIG_STR71X_BANK3=n
CONFIG_STR71X_BANK0_SIZE=16
CONFIG_STR71X_BANK2_WAITSTATES=0
CONFIG_STR71X_BIGEXTMEM=n
#
# STR71x specific device driver settings
#

View File

@ -38,12 +38,12 @@ ENTRY(_stext)
SECTIONS
{
/* The str71x has 256Kb of non-volatile memory beginning at address
* 0x00000000 for program storage (Bank0, an addition 16Kb is avalable
* 0x40000000 for program storage (Bank0, an addition 16Kb is avalable
* for data storage in Bank1). The OS entry point is via the reset vector
* at address 0x00000000 where the FLASH is remapped at reset.
*/
. = 0x00000000;
. = 0x40000000;
.text : {
_stext = ABSOLUTE(.);
*(.text)