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authorVikas Manocha <vikas.manocha@st.com>2015-07-02 18:29:41 -0700
committerJagan Teki <jteki@openedev.com>2015-07-03 13:50:53 +0530
commite67abcaacb8271a58c1a5e5afb17475bd8c3deaf (patch)
tree7b808675a8312cea3847857ca1b4a32ee6cfb1b7
parent54afb5002514f88c41f3d462d1e14715a40f4107 (diff)
downloadtalos-obmc-uboot-e67abcaacb8271a58c1a5e5afb17475bd8c3deaf.tar.gz
talos-obmc-uboot-e67abcaacb8271a58c1a5e5afb17475bd8c3deaf.zip
stv0991: enable cadence qspi controller & spi flash
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> Reviewed-by: Jagannadh Teki <jteki@openedev.com>
-rw-r--r--arch/arm/Kconfig3
-rw-r--r--include/configs/stv0991.h15
2 files changed, 18 insertions, 0 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 192d9cf3f0..0d2a808fe2 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -227,6 +227,9 @@ config TARGET_STV0991
select CPU_V7
select DM
select DM_SERIAL
+ select DM_SPI
+ select DM_SPI_FLASH
+ select SPI_FLASH
config TARGET_X600
bool "Support x600"
diff --git a/include/configs/stv0991.h b/include/configs/stv0991.h
index 718ef40d50..887f31a84d 100644
--- a/include/configs/stv0991.h
+++ b/include/configs/stv0991.h
@@ -75,4 +75,19 @@
#define CONFIG_BOOTCOMMAND "go 0x40040000"
#define CONFIG_OF_LIBFDT
+
+/*
++ * QSPI support
++ */
+#ifdef CONFIG_OF_CONTROL /* QSPI is controlled via DT */
+#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_STMICRO /* Micron/Numonyx flash */
+#define CONFIG_SPI_FLASH_WINBOND /* WINBOND */
+#define CONFIG_CMD_SF
+#endif
+
#endif /* __CONFIG_H */
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