On 31 October 2014 13:00, Heiko Schocher <h...@denx.de> wrote: > Signed-off-by: Heiko Schocher <h...@denx.de> > Reviewed-by: Bo Shen <voice.s...@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? > int board_init(void) > { > /* adress of boot parameters */ > @@ -139,6 +156,7 @@ int board_init(void) > #ifdef CONFIG_MACB > taurus_macb_hw_init(); > #endif > + at91_spi0_hw_init(TAURUS_SPI_MASK); > > return 0; > } > diff --git a/include/configs/taurus.h b/include/configs/taurus.h > index aadf4cd..ba9496f 100644 > --- a/include/configs/taurus.h > +++ b/include/configs/taurus.h > @@ -127,6 +127,16 @@ > #define CONFIG_USB_STORAGE > #endif > > +/* SPI EEPROM */ > +#define CONFIG_SPI > +#define CONFIG_CMD_SPI > +#define CONFIG_CMD_SF > +#define CONFIG_SPI_FLASH > +#define CONFIG_ATMEL_SPI > +#define CONFIG_SPI_FLASH_STMICRO > +#define TAURUS_SPI_MASK (1 << 4) > +#define TAURUS_SPI_CS_PIN AT91_PIN_PA3 > + > /* load address */ > #define CONFIG_SYS_LOAD_ADDR 0x22000000 > thanks! -- Jagan. _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot