From: Bartosz Golaszewski bgolaszewski@baylibre.com
Enable CONFIG_SPL_DM and enable the driver model for serial by defining an appropriate device in the board file for da850-lcdk.
Signed-off-by: Bartosz Golaszewski bgolaszewski@baylibre.com --- board/davinci/da8xxevm/omapl138_lcdk.c | 16 ++++++++++++++++ configs/omapl138_lcdk_defconfig | 5 +++++ 2 files changed, 21 insertions(+)
diff --git a/board/davinci/da8xxevm/omapl138_lcdk.c b/board/davinci/da8xxevm/omapl138_lcdk.c index 156d61d9fb..b20747ba01 100644 --- a/board/davinci/da8xxevm/omapl138_lcdk.c +++ b/board/davinci/da8xxevm/omapl138_lcdk.c @@ -15,6 +15,8 @@ #include <asm/arch/hardware.h> #include <asm/ti-common/davinci_nand.h> #include <asm/io.h> +#include <ns16550.h> +#include <dm/platdata.h> #include <linux/errno.h> #include <asm/mach-types.h> #include <asm/arch/davinci_misc.h> @@ -369,3 +371,17 @@ int board_mmc_init(bd_t *bis) } #endif #endif + +#ifdef CONFIG_SPL_BUILD +static const struct ns16550_platdata serial_pdata = { + .base = DAVINCI_UART2_BASE, + .reg_shift = 2, + .clock = 228000000, + .fcr = UART_FCR_DEFVAL, +}; + +U_BOOT_DEVICE(omapl138_uart) = { + .name = "ns16550_serial", + .platdata = &serial_pdata, +}; +#endif diff --git a/configs/omapl138_lcdk_defconfig b/configs/omapl138_lcdk_defconfig index b375da50df..f53a51321c 100644 --- a/configs/omapl138_lcdk_defconfig +++ b/configs/omapl138_lcdk_defconfig @@ -33,10 +33,13 @@ CONFIG_CMD_MTDPARTS=y CONFIG_CMD_DIAG=y CONFIG_CMD_UBI=y CONFIG_OF_CONTROL=y +CONFIG_SPL_OF_CONTROL=y CONFIG_DEFAULT_DEVICE_TREE="da850-lcdk" +CONFIG_SPL_OF_PLATDATA=y CONFIG_ENV_IS_IN_NAND=y CONFIG_NET_RANDOM_ETHADDR=y CONFIG_DM=y +CONFIG_SPL_DM=y CONFIG_DM_I2C=y CONFIG_DM_I2C_COMPAT=y CONFIG_SYS_I2C_DAVINCI=y @@ -53,8 +56,10 @@ CONFIG_SPI_FLASH_STMICRO=y CONFIG_SPI_FLASH_WINBOND=y CONFIG_MII=y CONFIG_DRIVER_TI_EMAC=y +CONFIG_SPECIFY_CONSOLE_INDEX=y CONFIG_DM_SERIAL=y CONFIG_SYS_NS16550=y CONFIG_SPI=y CONFIG_DAVINCI_SPI=y CONFIG_USE_TINY_PRINTF=y +# CONFIG_SPL_OF_LIBFDT is not set