On Fri 2014-11-07 13:50:34, Stefan Roese wrote:
Enable support for the DW master SPI controller in the config header for the SoCFPGA. This controller can only be enabled, if DT support is enabled.
Signed-off-by: Stefan Roese sr@denx.de Cc: Chin Liang See clsee@altera.com Cc: Dinh Nguyen dinguyen@altera.com Cc: Vince Bridgers vbridger@altera.com Cc: Marek Vasut marex@denx.de Cc: Pavel Machek pavel@denx.de
include/configs/socfpga_common.h | 12 ++++++++++++ 1 file changed, 12 insertions(+)
diff --git a/include/configs/socfpga_common.h b/include/configs/socfpga_common.h index 9fc4212..830b956 100644 --- a/include/configs/socfpga_common.h +++ b/include/configs/socfpga_common.h @@ -191,6 +191,18 @@ unsigned int cm_get_qspi_controller_clk_hz(void); #define CONFIG_CMD_SF #endif
+#ifdef CONFIG_OF_CONTROL /* DW SPI is controlled via DT */ +#define CONFIG_CMD_DM +#define CONFIG_DM +#define CONFIG_DM_SPI +#define CONFIG_DESIGNWARE_SPI +#ifndef __ASSEMBLY__ +unsigned int cm_get_spi_controller_clk_hz(void); +#define CONFIG_DW_SPI_REF_CLK cm_get_spi_controller_clk_hz()
Putting prototypes into configuration file is ugly. Hiding function call into macro so that it looks like constant is evil. Is there better solution? Pavel