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davinci: omapl138-lcdk: enable driver-model in SPL

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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>
This commit is contained in:
Bartosz Golaszewski 2019-07-29 08:58:09 +02:00 committed by Tom Rini
parent eaa381bdb4
commit f99bf3b06c
2 changed files with 21 additions and 0 deletions
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16
board/davinci/da8xxevm/omapl138_lcdk.c
View File

@ -14,6 +14,8 @@
#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>
@ -355,3 +357,17 @@ 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

5
configs/omapl138_lcdk_defconfig
View File

@ -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_SYS_I2C_DAVINCI=y
CONFIG_DM_MMC=y
@ -51,6 +54,8 @@ CONFIG_SF_DEFAULT_SPEED=30000000
CONFIG_DM_ETH=y
CONFIG_MII=y
CONFIG_DRIVER_TI_EMAC=y
CONFIG_SPECIFY_CONSOLE_INDEX=y
CONFIG_DM_SERIAL=y
CONFIG_SYS_NS16550=y
CONFIG_USE_TINY_PRINTF=y
# CONFIG_SPL_OF_LIBFDT is not set