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 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 */