siemens: pxm2: Enable DM_SPI, DM_SPI_FLASH

Enable DM_SPI, DM_SPI_FLASH for siemens pxm2 board.

Build is fine, but not tested.

Cc: Samuel Egli <samuel.egli@siemens.com>
Signed-off-by: NJagan Teki <jagan@amarulasolutions.com>

configs/pxm2_defconfig

@@ -7,6 +7,7 @@ CONFIG_SPL_LIBGENERIC_SUPPORT=y
 CONFIG_SYS_MALLOC_F_LEN=0x2000
 CONFIG_ENV_SIZE=0x2000
 CONFIG_SYS_SPI_U_BOOT_OFFS=0x20000
+CONFIG_SPL_DM_SPI=y
 CONFIG_AM33XX=y
 CONFIG_SYS_MPUCLK=720
 CONFIG_TARGET_PXM2=y
@@ -28,6 +29,7 @@ CONFIG_SYS_CONSOLE_INFO_QUIET=y
 # CONFIG_DISPLAY_BOARDINFO is not set
 CONFIG_ARCH_MISC_INIT=y
 CONFIG_SPL_I2C_SUPPORT=y
+CONFIG_SPL_DM_SPI_FLASH=y
 CONFIG_SPL_SPI_LOAD=y
 CONFIG_SPL_WATCHDOG_SUPPORT=y
 CONFIG_SPL_YMODEM_SUPPORT=y
@@ -43,7 +45,6 @@ CONFIG_CMD_GPIO=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_MMC=y
 CONFIG_CMD_NAND=y
-CONFIG_CMD_SF=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_SETEXPR is not set
 CONFIG_CMD_DHCP=y
@@ -60,17 +61,19 @@ CONFIG_MTDIDS_DEFAULT="nand0=omap2-nand.0"
 CONFIG_MTDPARTS_DEFAULT="mtdparts=omap2-nand.0:128k(spl),128k(spl.backup1),128k(spl.backup2),128k(spl.backup3),1920k(u-boot),128k(uboot.env),5120k(kernel_a),5120k(kernel_b),8192k(mtdoops),-(rootfs)"
 CONFIG_CMD_UBI=y
 CONFIG_OF_CONTROL=y
+CONFIG_SPL_OF_CONTROL=y
 CONFIG_OF_EMBED=y
 CONFIG_DEFAULT_DEVICE_TREE="am335x-pxm50"
 CONFIG_ENV_IS_IN_NAND=y
 CONFIG_SYS_RELOC_GD_ENV_ADDR=y
+CONFIG_SPL_DM=y
 CONFIG_BOOTCOUNT_LIMIT=y
 CONFIG_BOOTCOUNT_ENV=y
 CONFIG_DFU_NAND=y
 CONFIG_MMC_OMAP_HS=y
 CONFIG_MTD=y
 CONFIG_MTD_RAW_NAND=y
-CONFIG_SPI_FLASH=y
+CONFIG_DM_SPI_FLASH=y
 CONFIG_SPI_FLASH_WINBOND=y
 CONFIG_MTD_UBI_FASTMAP=y
 CONFIG_MTD_UBI_FASTMAP_AUTOCONVERT=1
@@ -78,6 +81,7 @@ CONFIG_PHY_ATHEROS=y
 CONFIG_MII=y
 CONFIG_DRIVER_TI_CPSW=y
 CONFIG_SPI=y
+CONFIG_DM_SPI=y
 CONFIG_OMAP3_SPI=y
 CONFIG_USB=y
 CONFIG_USB_MUSB_HOST=y