NXP: Make RAMBOOT_PBL only be valid for PowerPC or ls1021A

Only PowerPC and LS1021A platforms can make use of RAMBOOT_PBL. Add the
dependencies to the symbol.

Signed-off-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>

diff --git a/boot/Kconfig b/boot/Kconfig
index 7808890..eff0594 100644 (file)
--- a/boot/Kconfig
+++ b/boot/Kconfig
@@ -1093,6 +1093,7 @@ config SYS_RAMBOOT
 
 config RAMBOOT_PBL
        bool "Freescale PBL(pre-boot loader) image format support"
+       depends on ARCH_LS1021A || PPC
        select SYS_RAMBOOT if PPC
        help
          Some SoCs use PBL to load RCW and/or pre-initialization instructions.