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authorJean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>2008-10-16 15:01:15 +0200
committerWolfgang Denk <wd@denx.de>2008-10-18 21:54:03 +0200
commit6d0f6bcf337c5261c08fabe12982178c2c489d76 (patch)
treeae13958ffa9c6b58c2ea97aac07a4ad2f04a350f /cpu/nios/spi.c
parent71edc271816ec82cf0550dd6980be2da3cc2ad9e (diff)
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rename CFG_ macros to CONFIG_SYS
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Diffstat (limited to 'cpu/nios/spi.c')
-rw-r--r--cpu/nios/spi.c24
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;
}