Signed-off-by: Wolfgang Wegner <w.weg...@astro-kom.de>
---
I tested this patch on a MCF54455. The basic intention was to make using
DSPI for MMC/SD-Card possible.
drivers/spi/cf_spi.c | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/drivers/spi/cf_spi.c b/drivers/spi/cf_spi.c
index 722aafc..8cc1d03 100644
--- a/drivers/spi/cf_spi.c
+++ b/drivers/spi/cf_spi.c
@@ -256,6 +256,11 @@ struct spi_slave *cfspi_setup_slave(struct cf_spi_slave
*cfslave, uint mode)
} else
bus_setup |= (dspi->ctar[cfslave->slave.bus] & 0x78FCFFF0);
+ if (mode & SPI_CS_HIGH)
+ dspi->mcr &= ~(1 << (16 + cfslave->slave.cs));
+ else
+ dspi->mcr |= (1 << (16 + cfslave->slave.cs));
+
cfslave->charbit =
((dspi->ctar[cfslave->slave.bus] & 0x78000000) ==
0x78000000) ? 16 : 8;
--
1.5.6.5
_______________________________________________
U-Boot mailing list
U-Boot@lists.denx.de
http://lists.denx.de/mailman/listinfo/u-boot
