Adding more STR71x logic
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1105 42af7a65-404d-4744-a932-0658087f49c3
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@ -133,7 +133,7 @@ static struct spi_dev_s g_spidev = { &g_spiops };
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*
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****************************************************************************/
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void spi_select(FAR struct spi_dev_s *dev, boolean selected)
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static void spi_select(FAR struct spi_dev_s *dev, boolean selected)
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{
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uint32 bit = 1 << 20;
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@ -181,7 +181,7 @@ void spi_select(FAR struct spi_dev_s *dev, boolean selected)
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*
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****************************************************************************/
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uint32 spi_setfrequency(FAR struct spi_dev_s *dev, uint32 frequency)
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static uint32 spi_setfrequency(FAR struct spi_dev_s *dev, uint32 frequency)
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{
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uint32 divisor = LPC214X_PCLKFREQ / frequency;
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@ -213,7 +213,7 @@ uint32 spi_setfrequency(FAR struct spi_dev_s *dev, uint32 frequency)
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*
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****************************************************************************/
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ubyte spi_status(FAR struct spi_dev_s *dev)
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static ubyte spi_status(FAR struct spi_dev_s *dev)
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{
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/* I don't think there is anyway to determine these things on the mcu123.com
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* board.
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@ -236,7 +236,7 @@ ubyte spi_status(FAR struct spi_dev_s *dev)
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*
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****************************************************************************/
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ubyte spi_sndbyte(FAR struct spi_dev_s *dev, ubyte ch)
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static ubyte spi_sndbyte(FAR struct spi_dev_s *dev, ubyte ch)
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{
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/* Wait while the TX FIFO is full */
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@ -270,7 +270,7 @@ ubyte spi_sndbyte(FAR struct spi_dev_s *dev, ubyte ch)
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*
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****************************************************************************/
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void spi_sndblock(FAR struct spi_dev_s *dev, FAR const ubyte *buffer, size_t buflen)
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static void spi_sndblock(FAR struct spi_dev_s *dev, FAR const ubyte *buffer, size_t buflen)
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{
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ubyte sr;
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@ -63,12 +63,41 @@ CONFIG_ARCH_BOARD=olimex-strp711
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CONFIG_ARCH_BOARD_OLIMEX_STRP711=y
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CONFIG_BOARD_LOOPSPERMSEC=3270
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CONFIG_ARCH_LEDS=y
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CONFIG_DRAM_SIZE=0x00008000
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CONFIG_DRAM_START=0x40000000
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CONFIG_DRAM_SIZE=0x00010000
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CONFIG_DRAM_START=0x20000000
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CONFIG_DRAM_END=(CONFIG_DRAM_START+CONFIG_DRAM_SIZE)
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CONFIG_ARCH_INTERRUPTSTACK=0
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CONFIG_ARCH_STACKDUMP=y
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#
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# STR71x specific boot/build settings
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#
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# CONFIG_STR71X_BANK0, CONFIG_STR71X_BANK1, CONFIG_STR71X_BANK2, and CONFIG_STR71X_BANK3
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# Enable initialize of external memory banks 0-3.
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# CONFIG_STR71X_BANK0_SIZE, CONFIG_STR71X_BANK1_SIZE, CONFIG_STR71X_BANK2_SIZE, and CONFIG_STR71X_BANK3_SIZE
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# If a particular external memory bank is configured, then its width must be provided.
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# 8 and 16 (bits) are the only valid options.
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# CONFIG_STR71X_BANK0_WAITSTATES, CONFIG_STR71X_BANK1_WAITSTATES, CONFIG_STR71X_BANK2_WAITSTATES, and CONFIG_STR71X_BANK3_WAITSTATES
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# If a particular external memory bank is configured, then the number of waistates
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# for the bank must also be provided. Valid options are {0, .., 15}
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# CONFIG_STR71X_BIGEXTMEM
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# The default is to provide 20 bits of address for all external memory regions. If
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# any memory region is larger than 1Mb, then this option should be selected. In this
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# case, 24 bits of addressing will be used
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CONFIG_STR71X_BANK0=n
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CONFIG_STR71X_BANK0_SIZE=16
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CONFIG_STR71X_BANK0_WAITSTATES=0
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CONFIG_STR71X_BANK1=n
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CONFIG_STR71X_BANK0_SIZE=16
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CONFIG_STR71X_BANK1_WAITSTATES=0
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CONFIG_STR71X_BANK2=n
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CONFIG_STR71X_BANK0_SIZE=16
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CONFIG_STR71X_BANK3_WAITSTATES=0
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CONFIG_STR71X_BANK3=n
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CONFIG_STR71X_BANK0_SIZE=16
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CONFIG_STR71X_BANK2_WAITSTATES=0
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CONFIG_STR71X_BIGEXTMEM=n
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#
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# STR71x specific device driver settings
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#
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@ -38,12 +38,12 @@ ENTRY(_stext)
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SECTIONS
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{
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/* The str71x has 256Kb of non-volatile memory beginning at address
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* 0x00000000 for program storage (Bank0, an addition 16Kb is avalable
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* 0x40000000 for program storage (Bank0, an addition 16Kb is avalable
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* for data storage in Bank1). The OS entry point is via the reset vector
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* at address 0x00000000 where the FLASH is remapped at reset.
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*/
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. = 0x00000000;
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. = 0x40000000;
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.text : {
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_stext = ABSOLUTE(.);
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*(.text)
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