Convert CONFIG_USE_PREBOOT and CONFIG_PREBOOT to Kconfig
This converts the following to Kconfig:
CONFIG_USE_PREBOOT
CONFIG_PREBOOT
Both are together in one commit, since otherwise the former causes kconfig
to define the latter, which gives duplicate symbol errors.
Includes a manual fixup for CONFIG_PREBOOT in ids8313_defconfig since the
backslash lands in the wrong place. Similarly with socfpga_vining_fpga.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/configs/ds109_defconfig b/configs/ds109_defconfig
index 671572b..a22c067 100644
--- a/configs/ds109_defconfig
+++ b/configs/ds109_defconfig
@@ -5,6 +5,7 @@
CONFIG_TARGET_DS109=y
CONFIG_NR_DRAM_BANKS=2
# CONFIG_SYS_MALLOC_F is not set
+CONFIG_USE_PREBOOT=y
CONFIG_HUSH_PARSER=y
# CONFIG_CMD_FLASH is not set
CONFIG_CMD_IDE=y