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| author | Lorenz Meier <lm@inf.ethz.ch> | 2013-04-18 22:27:55 +0200 |
|---|---|---|
| committer | Lorenz Meier <lm@inf.ethz.ch> | 2013-04-18 22:27:55 +0200 |
| commit | 94084ec22abd3c08cdd06783483e827ed8b7fd66 (patch) | |
| tree | 3343972fe47028824428861a12b796576fe8f9d9 /src/drivers/boards | |
| parent | 5f2601836524055c3eb046535d53a38b0749ca52 (diff) | |
| download | px4-firmware-94084ec22abd3c08cdd06783483e827ed8b7fd66.tar.gz px4-firmware-94084ec22abd3c08cdd06783483e827ed8b7fd66.tar.bz2 px4-firmware-94084ec22abd3c08cdd06783483e827ed8b7fd66.zip | |
Enable support for RAMTRON, enable support for EEPROM on FMU 1.x
Diffstat (limited to 'src/drivers/boards')
| -rw-r--r-- | src/drivers/boards/px4fmuv2/px4fmu_init.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/src/drivers/boards/px4fmuv2/px4fmu_init.c b/src/drivers/boards/px4fmuv2/px4fmu_init.c index 1d99f15bf..2fd3a2c1b 100644 --- a/src/drivers/boards/px4fmuv2/px4fmu_init.c +++ b/src/drivers/boards/px4fmuv2/px4fmu_init.c @@ -192,12 +192,12 @@ __EXPORT int nsh_archinitialize(void) spi1 = up_spiinitialize(1); if (!spi1) { - message("[boot] FAILED to initialize SPI port 1\r\n"); + message("[boot] FAILED to initialize SPI port 1\n"); up_ledon(LED_AMBER); return -ENODEV; } - // Default SPI1 to 1MHz and de-assert the known chip selects. + /* Default SPI1 to 1MHz and de-assert the known chip selects. */ SPI_SETFREQUENCY(spi1, 10000000); SPI_SETBITS(spi1, 8); SPI_SETMODE(spi1, SPIDEV_MODE3); @@ -206,11 +206,10 @@ __EXPORT int nsh_archinitialize(void) SPI_SELECT(spi1, PX4_SPIDEV_BARO, false); up_udelay(20); - message("[boot] Successfully initialized SPI port 1\r\n"); + message("[boot] Successfully initialized SPI port 1\n"); /* Get the SPI port for the FRAM */ - message("[boot] Initializing SPI port 2\n"); spi2 = up_spiinitialize(2); if (!spi2) { @@ -219,11 +218,13 @@ __EXPORT int nsh_archinitialize(void) return -ENODEV; } - message("[boot] Successfully initialized SPI port 2\n"); - - /* XXX need a driver to bind the FRAM to */ + /* Default SPI2 to 37.5 MHz (F4 max) and de-assert the known chip selects. */ + SPI_SETFREQUENCY(spi2, 375000000); + SPI_SETBITS(spi2, 8); + SPI_SETMODE(spi2, SPIDEV_MODE3); + SPI_SELECT(spi2, SPIDEV_FLASH, false); - //message("[boot] Successfully bound SPI port 2 to the FRAM driver\n"); + message("[boot] Successfully initialized SPI port 2\n"); return OK; } |