diff options
author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2010-09-30 03:59:51 +0000 |
---|---|---|
committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2010-09-30 03:59:51 +0000 |
commit | b666f8789bc6eb544691ac482fa922667f3581a2 (patch) | |
tree | 04907862ddd390bcdd5c492487b62e2b4b184608 /nuttx/configs/ea3131 | |
parent | 08a91e9cb4526c3a20a8af895579004d77e5de7e (diff) | |
download | px4-nuttx-b666f8789bc6eb544691ac482fa922667f3581a2.tar.gz px4-nuttx-b666f8789bc6eb544691ac482fa922667f3581a2.tar.bz2 px4-nuttx-b666f8789bc6eb544691ac482fa922667f3581a2.zip |
Remove bogus SPI logic
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@2954 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/configs/ea3131')
-rwxr-xr-x | nuttx/configs/ea3131/src/up_spi.c | 25 |
1 files changed, 5 insertions, 20 deletions
diff --git a/nuttx/configs/ea3131/src/up_spi.c b/nuttx/configs/ea3131/src/up_spi.c index a8868ca9f..c2df60a48 100755 --- a/nuttx/configs/ea3131/src/up_spi.c +++ b/nuttx/configs/ea3131/src/up_spi.c @@ -96,16 +96,12 @@ void weak_function lpc313x_spiinitialize(void) { - /* NOTE: Clocking for SPI has already been provided. - * Configurations of SPI pins is performed in lpc313x_spi.c. - * Here, we only initialize chip select pins unique to the board - * architecture. + /* NOTE: Clocking for SPI has already been provided. Pin configuration is performed + * on-the-fly, so no additional setup is required. */ - - gpio_outputhigh(LPC313X_IOCONFIG_SPI, SPINOR_CS); } -/**************************************************************************** +/************************************************************************************ * Name: lpc313x_spiselect and lpc313x_spistatus * * Description: @@ -128,23 +124,12 @@ void weak_function lpc313x_spiinitialize(void) * mmcsd_spislotinitialize(), for example, will bind the SPI driver to * the SPI MMC/SD driver). * - ****************************************************************************/ + ************************************************************************************/ void lpc313x_spiselect(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool selected) { spidbg("devid: %d CS: %s\n", (int)devid, selected ? "assert" : "de-assert"); - - if (devid == SPIDEV_FLASH) - { - if (selected) - { - gpio_outputlow(LPC313X_IOCONFIG_SPI, SPINOR_CS); - } - else - { - gpio_outputhigh(LPC313X_IOCONFIG_SPI, SPINOR_CS); - } - } +#warning "Missing logic" } uint8_t lpc313x_spistatus(FAR struct spi_dev_s *dev, enum spi_dev_e devid) |