[U-Boot] [PATCH 6/6] arm: socfpga: Add Designware (DW) SPI support to config header

Stefan Roese
2014-11-07T12:50:34Z

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()
+#endif
+#define CONFIG_CMD_SPI
+#endif
+
/*
* Serial Driver
*/
--
2.1.3