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[U-Boot,v3,05/10] stv0991: enable cadence qspi controller & spi flash

Message ID 1435610957-24235-6-git-send-email-vikas.manocha@st.com
State Superseded
Delegated to: Jagannadha Sutradharudu Teki
Headers show

Commit Message

Vikas MANOCHA June 29, 2015, 8:49 p.m. UTC 
This patch does all the board configurations required to use the qspi
controller & attached spi flash memory.

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

Changes in v3: Rebased to spi-next-dev
Changes in v2: None

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

diff --git a/include/configs/stv0991.h b/include/configs/stv0991.h
index 718ef40..a996cd1 100644
--- a/include/configs/stv0991.h
+++ b/include/configs/stv0991.h
@@ -75,4 +75,22 @@ 
 #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 */