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| author | Stefan Roese <sr@denx.de> | 2008-10-21 11:43:08 +0200 |
|---|---|---|
| committer | Stefan Roese <sr@denx.de> | 2008-10-21 11:43:08 +0200 |
| commit | f61f1e150c84f5b9347fca79a4bc5f2286c545d2 (patch) | |
| tree | ab90f076f18e56b2b3e8c9375b95917daa78c1d9 /cpu/nios/spi.c | |
| parent | ec081c2c190148b374e86a795fb6b1c49caeb549 (diff) | |
| parent | f82642e33899766892499b163e60560fbbf87773 (diff) | |
| download | u-boot-imx-f61f1e150c84f5b9347fca79a4bc5f2286c545d2.zip u-boot-imx-f61f1e150c84f5b9347fca79a4bc5f2286c545d2.tar.gz u-boot-imx-f61f1e150c84f5b9347fca79a4bc5f2286c545d2.tar.bz2 | |
Merge branch 'master' of /home/stefan/git/u-boot/u-boot
Diffstat (limited to 'cpu/nios/spi.c')
| -rw-r--r-- | cpu/nios/spi.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/cpu/nios/spi.c b/cpu/nios/spi.c index 6408180..89f9797 100644 --- a/cpu/nios/spi.c +++ b/cpu/nios/spi.c @@ -28,19 +28,19 @@ #include <nios-io.h> #include <spi.h> -#if !defined(CFG_NIOS_SPIBASE) -#error "*** CFG_NIOS_SPIBASE not defined ***" +#if !defined(CONFIG_SYS_NIOS_SPIBASE) +#error "*** CONFIG_SYS_NIOS_SPIBASE not defined ***" #endif -#if !defined(CFG_NIOS_SPIBITS) -#error "*** CFG_NIOS_SPIBITS not defined ***" +#if !defined(CONFIG_SYS_NIOS_SPIBITS) +#error "*** CONFIG_SYS_NIOS_SPIBITS not defined ***" #endif -#if (CFG_NIOS_SPIBITS != 8) && (CFG_NIOS_SPIBITS != 16) -#error "*** CFG_NIOS_SPIBITS should be either 8 or 16 ***" +#if (CONFIG_SYS_NIOS_SPIBITS != 8) && (CONFIG_SYS_NIOS_SPIBITS != 16) +#error "*** CONFIG_SYS_NIOS_SPIBITS should be either 8 or 16 ***" #endif -static nios_spi_t *spi = (nios_spi_t *)CFG_NIOS_SPIBASE; +static nios_spi_t *spi = (nios_spi_t *)CONFIG_SYS_NIOS_SPIBASE; /* Warning: * You cannot enable DEBUG for early system initalization, i. e. when @@ -139,7 +139,7 @@ int spi_xfer(struct spi_slave *slave, int bitlen, const void *dout, if (flags & SPI_XFER_BEGIN) spi_cs_activate(slave); - if (!(flags & SPI_XFER_END) || bitlen > CFG_NIOS_SPIBITS) { + if (!(flags & SPI_XFER_END) || bitlen > CONFIG_SYS_NIOS_SPIBITS) { /* leave chip select active */ spi->control |= NIOS_SPI_SSO; } @@ -147,7 +147,7 @@ int spi_xfer(struct spi_slave *slave, int bitlen, const void *dout, for ( j = 0; /* count each byte in */ j < ((bitlen + 7) / 8); /* dout[] and din[] */ -#if (CFG_NIOS_SPIBITS == 8) +#if (CONFIG_SYS_NIOS_SPIBITS == 8) j++) { while ((spi->status & NIOS_SPI_TRDY) == 0) @@ -158,7 +158,7 @@ int spi_xfer(struct spi_slave *slave, int bitlen, const void *dout, ; rxd[j] = (unsigned char)(spi->rxdata & 0xff); -#elif (CFG_NIOS_SPIBITS == 16) +#elif (CONFIG_SYS_NIOS_SPIBITS == 16) j++, j++) { while ((spi->status & NIOS_SPI_TRDY) == 0) @@ -175,12 +175,12 @@ int spi_xfer(struct spi_slave *slave, int bitlen, const void *dout, rxd[j+1] = (unsigned char)(spi->rxdata & 0xff); #else -#error "*** unsupported value of CFG_NIOS_SPIBITS ***" +#error "*** unsupported value of CONFIG_SYS_NIOS_SPIBITS ***" #endif } - if (bitlen > CFG_NIOS_SPIBITS && (flags & SPI_XFER_END)) { + if (bitlen > CONFIG_SYS_NIOS_SPIBITS && (flags & SPI_XFER_END)) { spi->control &= ~NIOS_SPI_SSO; } |