spl: ram: Add TPL Kconfig symbols

Add TPL config symbols for RAM loading matching the SPL ones.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Tom Rini <trini@konsulko.com>

diff --git a/common/spl/Kconfig b/common/spl/Kconfig
index 02457cb74b0120a246c8a10d7ffbc5c53a88b127..4d275655660724c2b07ea4c0d19646d144202b89 100644 (file)
--- a/common/spl/Kconfig
+++ b/common/spl/Kconfig
@@ -910,6 +910,20 @@ config TPL_NAND_SUPPORT
        help
          Enable support for NAND in TPL. See SPL_NAND_SUPPORT for details.
 
+config TPL_RAM_SUPPORT
+       bool "Support booting from RAM"
+       help
+         Enable booting of an image in RAM. The image can be preloaded or
+         it can be loaded by TPL directly into RAM (e.g. using USB).
+
+config TPL_RAM_DEVICE
+       bool "Support booting from preloaded image in RAM"
+       depends on TPL_RAM_SUPPORT
+       help
+         Enable booting of an image already loaded in RAM. The image has to
+         be already in memory when TPL takes over, e.g. loaded by the boot
+         ROM.
+
 config TPL_SERIAL_SUPPORT
        bool "Support serial"
        help