This patch does all the board configurations required to use the qspi
controller & attached spi flash memory.
Signed-off-by: Vikas Manocha <vikas.mano...@st.com>
---
Changes in v4:
- Moved SPI configs in arch/arm/Kconfig
Changes in v3: Rebased to spi-next-dev
Changes in v2: None
arch/arm/Kconfig | 3 +++
include/configs/stv0991.h | 15 +++++++++++++++
2 files changed, 18 insertions(+)
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 192d9cf..7495279 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 SPI_FLASH
+ select DM_SPI_FLASH
config TARGET_X600
bool "Support x600"
diff --git a/include/configs/stv0991.h b/include/configs/stv0991.h
index 718ef40..887f31a 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 */
--
1.7.9.5
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