Hello Jagan,
Am 31.10.2014 11:48, schrieb Jagan Teki:
On 31 October 2014 13:00, Heiko Schocherhs@denx.de wrote:
Signed-off-by: Heiko Schocherhs@denx.de Reviewed-by: Bo Shenvoice.shen@atmel.com
Changes in v3: add Reviewed-by from Bo Shen
Changes in v2:
add comment from Jagan Teki:
- remove spi_init_f() from board file
- remove CONFIG_SYS_SPI_WRITE_TOUT from board config file instead define a default in the spi driver -> new patch for v2
board/siemens/taurus/taurus.c | 18 ++++++++++++++++++ include/configs/taurus.h | 10 ++++++++++ 2 files changed, 28 insertions(+)
diff --git a/board/siemens/taurus/taurus.c b/board/siemens/taurus/taurus.c index 673b302..76609c7 100644 --- a/board/siemens/taurus/taurus.c +++ b/board/siemens/taurus/taurus.c @@ -22,6 +22,8 @@ #include<asm/arch/gpio.h> #include<asm/arch/at91sam9_sdramc.h> #include<atmel_mci.h> +#include<asm/arch/at91_spi.h> +#include<spi.h>
#include<net.h> #include<netdev.h> @@ -127,6 +129,21 @@ int board_early_init_f(void) return 0; }
+int spi_cs_is_valid(unsigned int bus, unsigned int cs) +{
return bus == 0&& cs == 0;+}
+void spi_cs_activate(struct spi_slave *slave) +{
at91_set_gpio_value(TAURUS_SPI_CS_PIN, 0);+}
+void spi_cs_deactivate(struct spi_slave *slave) +{
at91_set_gpio_value(TAURUS_SPI_CS_PIN, 1);+}
Please add all these stuff in drivers/spi/atmel_spi.c
Did you see any issues?
Hmm.. this is board specific ... or?
bye, Heiko