On 22/10/2014 11:29, Christian Gmeiner wrote: > Commit 155fa9af95ac5be857a7327e7a968a296e60d4c8 changed the way > to define a GPIO line, which can be used to force CS high > across multiple transactions. In order to fix sf detection > change board code to make use of board_spi_cs_gpio(..). > > Signed-off-by: Christian Gmeiner <[email protected]> > --- > board/bachmann/ot1200/ot1200.c | 5 +++++ > include/configs/ot1200.h | 2 +- > 2 files changed, 6 insertions(+), 1 deletion(-) > > diff --git a/board/bachmann/ot1200/ot1200.c b/board/bachmann/ot1200/ot1200.c > index 0d5ede5..2962e0c 100644 > --- a/board/bachmann/ot1200/ot1200.c > +++ b/board/bachmann/ot1200/ot1200.c > @@ -98,6 +98,11 @@ static void setup_iomux_spi(void) > imx_iomux_v3_setup_multiple_pads(ecspi1_pads, ARRAY_SIZE(ecspi1_pads)); > } > > +int board_spi_cs_gpio(unsigned bus, unsigned cs) > +{ > + return (bus == 2 && cs == 0) ? (IMX_GPIO_NR(1, 3)) : -1; > +} > + > int board_early_init_f(void) > { > setup_iomux_uart(); > diff --git a/include/configs/ot1200.h b/include/configs/ot1200.h > index 071880f..d7696bd 100644 > --- a/include/configs/ot1200.h > +++ b/include/configs/ot1200.h > @@ -47,7 +47,7 @@ > #define CONFIG_SPI_FLASH_SST > #define CONFIG_MXC_SPI > #define CONFIG_SF_DEFAULT_BUS 2 > -#define CONFIG_SF_DEFAULT_CS (0|(IMX_GPIO_NR(1, 3)<<8)) > +#define CONFIG_SF_DEFAULT_CS 0 > #define CONFIG_SF_DEFAULT_SPEED 25000000 > #define CONFIG_SF_DEFAULT_MODE (SPI_MODE_0) > >
Acked-by: Stefano Babic <[email protected]> Best regards, Stefano Babic -- ===================================================================== DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: [email protected] ===================================================================== _______________________________________________ U-Boot mailing list [email protected] http://lists.denx.de/mailman/listinfo/u-boot
