[U-Boot] [v2 5/6] stv0991: enable cadence qspi controller & spi flash

Vikas Manocha vikas.manocha at st.com
Thu Jun 25 01:06:16 CEST 2015


This patch does all the board configurations required to use the qspi
controller & attached spi flash memory.

Signed-off-by: Vikas Manocha <vikas.manocha at st.com>
---

Changed in v2: None

 include/configs/stv0991.h |   18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/include/configs/stv0991.h b/include/configs/stv0991.h
index 18f4eee..669f012 100644
--- a/include/configs/stv0991.h
+++ b/include/configs/stv0991.h
@@ -77,4 +77,22 @@
 #define CONFIG_BOOTCOMMAND                     "go 0x40040000"
 
 #define CONFIG_OF_LIBFDT
+
+/*
++ * QSPI support
++ */
+#ifdef CONFIG_OF_CONTROL		/* QSPI is controlled via DT */
+#define CONFIG_DM_SPI
+#define CONFIG_CADENCE_QSPI
+#define CONFIG_CQSPI_DECODER		0
+#define CONFIG_CQSPI_REF_CLK		((30/4)/2)*1000*1000
+#define CONFIG_CMD_SPI
+
+#define CONFIG_SPI_FLASH		/* SPI flash subsystem */
+#define CONFIG_SPI_FLASH_STMICRO	/* Micron/Numonyx flash */
+#define CONFIG_SPI_FLASH_WINBOND	/* WINBOND */
+#define CONFIG_CMD_SF
+#define CONFIG_DM_SPI_FLASH
+#endif
+
 #endif /* __CONFIG_H */
-- 
1.7.9.5



More information about the U-Boot mailing list