From: Matt Porter <matt.por...@linaro.org>
Enables support for SPI SPL, QSPI and Spansion serial flash device
on the EVM. Configures pin muxes for QSPI mode.
Signed-off-by: Matt Porter <matt.por...@linaro.org>
Signed-off-by: Sourav Poddar <sourav.pod...@ti.com>
---
board/ti/dra7xx/mux_data.h | 10 ++++++++++
include/configs/dra7xx_evm.h | 17 +++++++++++++++++
2 files changed, 27 insertions(+), 0 deletions(-)
diff --git a/board/ti/dra7xx/mux_data.h b/board/ti/dra7xx/mux_data.h
index 338a241..2441c55 100644
--- a/board/ti/dra7xx/mux_data.h
+++ b/board/ti/dra7xx/mux_data.h
@@ -53,5 +53,15 @@ const struct pad_conf_entry core_padconf_array_essential[] =
{
{UART1_RTSN, (IEN | PTU | PDIS | M3)}, /* UART1_RTSN */
{I2C1_SDA, (IEN | PTU | PDIS | M0)}, /* I2C1_SDA */
{I2C1_SCL, (IEN | PTU | PDIS | M0)}, /* I2C1_SCL */
+ {GPMC_A13, (IEN | PDIS | M1)}, /* QSPI1_RTCLK */
+ {GPMC_A14, (IEN | PDIS | M1)}, /* QSPI1_D[3] */
+ {GPMC_A15, (IEN | PDIS | M1)}, /* QSPI1_D[2] */
+ {GPMC_A16, (IEN | PDIS | M1)}, /* QSPI1_D[1] */
+ {GPMC_A17, (IEN | PDIS | M1)}, /* QSPI1_D[0] */
+ {GPMC_A18, (IEN | PDIS | M1)}, /* QSPI1_SCLK */
+ {GPMC_A3, (IEN | PDIS | M1)}, /* QSPI1_CS2 */
+ {GPMC_A4, (IEN | PDIS | M1)}, /* QSPI1_CS3 */
+ {GPMC_CS2, (IEN | PTU | PDIS | M1)}, /* QSPI1_CS0 */
+ {GPMC_CS3, (IEN | PTU | PDIS | M1)}, /* QSPI1_CS1*/
};
#endif /* _MUX_DATA_DRA7XX_H_ */
diff --git a/include/configs/dra7xx_evm.h b/include/configs/dra7xx_evm.h
index c11f005..f30a795 100644
--- a/include/configs/dra7xx_evm.h
+++ b/include/configs/dra7xx_evm.h
@@ -44,4 +44,21 @@
#define CONSOLEDEV "ttyO0"
+/* SPI */
+#define CONFIG_TI_QSPI
+#define CONFIG_SPI_FLASH
+#define CONFIG_SPI_FLASH_SPANSION
+#define CONFIG_CMD_SF
+#define CONFIG_CMD_SPI
+#define CONFIG_SF_DEFAULT_SPEED 12000000
+#define CONFIG_DEFAULT_SPI_MODE SPI_MODE_3
+
+/* SPI SPL */
+#define CONFIG_SPL_SPI_SUPPORT
+#define CONFIG_SPL_SPI_LOAD
+#define CONFIG_SPL_SPI_FLASH_SUPPORT
+#define CONFIG_SPL_SPI_BUS 0
+#define CONFIG_SPL_SPI_CS 0
+#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000
+
#endif /* __CONFIG_DRA7XX_EVM_H */
--
1.7.1
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