
Hi Grzegorz,
Signed-off-by: Grzegorz Bernacki gjb@semihalf.com
drivers/spi/Makefile | 1 + drivers/spi/mpc52xx_spi.c | 108 +++++++++++++++++++++++++++++++++++++++++++++ include/mpc5xxx.h | 18 +++++++ 3 files changed, 127 insertions(+), 0 deletions(-) create mode 100644 drivers/spi/mpc52xx_spi.c
diff --git a/drivers/spi/Makefile b/drivers/spi/Makefile index 1350f3e..1272c17 100644 --- a/drivers/spi/Makefile +++ b/drivers/spi/Makefile @@ -28,6 +28,7 @@ LIB := $(obj)libspi.a COBJS-$(CONFIG_ATMEL_DATAFLASH_SPI) += atmel_dataflash_spi.o COBJS-$(CONFIG_ATMEL_SPI) += atmel_spi.o COBJS-$(CONFIG_BFIN_SPI) += bfin_spi.o +COBJS-$(CONFIG_MPC52XX_SPI) += mpc52xx_spi.o COBJS-$(CONFIG_MPC8XXX_SPI) += mpc8xxx_spi.o COBJS-$(CONFIG_MXC_SPI) += mxc_spi.o COBJS-$(CONFIG_SOFT_SPI) += soft_spi.o diff --git a/drivers/spi/mpc52xx_spi.c b/drivers/spi/mpc52xx_spi.c new file mode 100644 index 0000000..6dae7ad --- /dev/null +++ b/drivers/spi/mpc52xx_spi.c @@ -0,0 +1,108 @@ +/*
- (C) Copyright 2009
- Frank Bodammer frank.bodammer@gcd-solutions.de
- (C) Copyright 2009 Semihalf, Grzegorz Bernacki
- See file CREDITS for list of people who contributed to this
- project.
- This program is free software; you can redistribute it and/or
- modify it under the terms of the GNU General Public License as
- published by the Free Software Foundation; either version 2 of
- the License, or (at your option) any later version.
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- MA 02111-1307 USA
- */
+#include <common.h> +#include <malloc.h> +#include <spi.h> +#include <mpc5xxx.h>
+void spi_init(void) +{
- struct mpc5xxx_spi *spi = (struct mpc5xxx_spi *)MPC5XXX_SPI;
- /*
* Its important to use the correct order when initializing the
* registers
*/
- spi->ddr = 0x0F; /* set all SPI pins as output */
Here and below you want to use accessor macros - please check the whole patch.
Cheers Detlev