This converts the following to Kconfig:
        CONFIG_SYS_BOOT_GET_CMDLINE
        CONFIG_SYS_BOOT_GET_KBD

Signed-off-by: Derald D. Woods <woods.techni...@gmail.com>
---
v2:
- Drop selection for ARM

---
 Kconfig                           | 12 ++++++++++++
 arch/Kconfig                      |  4 ++++
 arch/m68k/include/asm/config.h    |  2 --
 arch/powerpc/include/asm/config.h |  2 --
 scripts/config_whitelist.txt      |  2 --
 5 files changed, 16 insertions(+), 6 deletions(-)

diff --git a/Kconfig b/Kconfig
index 9b8a807799..f713c6a9b1 100644
--- a/Kconfig
+++ b/Kconfig
@@ -83,6 +83,18 @@ config DISTRO_DEFAULTS
          Select this to enable various options and commands which are suitable
          for building u-boot for booting general purpose Linux distributions.
 
+config SYS_BOOT_GET_CMDLINE
+       bool "Enable kernel command line setup"
+       help
+         Enables allocating and saving kernel cmdline in space between
+         "bootm_low" and "bootm_low" + BOOTMAPSZ.
+
+config SYS_BOOT_GET_KBD
+       bool "Enable kernel board information setup"
+       help
+         Enables allocating and saving a kernel copy of the bd_info in
+         space between "bootm_low" and "bootm_low" + BOOTMAPSZ.
+
 config SYS_MALLOC_F
        bool "Enable malloc() pool before relocation"
        default y if DM
diff --git a/arch/Kconfig b/arch/Kconfig
index 762230cd56..5d57d6da2c 100644
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -26,6 +26,8 @@ config ARM
 config M68K
        bool "M68000 architecture"
        select HAVE_PRIVATE_LIBGCC
+       select SYS_BOOT_GET_CMDLINE
+       select SYS_BOOT_GET_KBD
 
 config MICROBLAZE
        bool "MicroBlaze architecture"
@@ -53,6 +55,8 @@ config PPC
        bool "PowerPC architecture"
        select HAVE_PRIVATE_LIBGCC
        select SUPPORT_OF_CONTROL
+       select SYS_BOOT_GET_CMDLINE
+       select SYS_BOOT_GET_KBD
 
 config RISCV
        bool "riscv architecture"
diff --git a/arch/m68k/include/asm/config.h b/arch/m68k/include/asm/config.h
index 9c4d3fb8fd..fd0b5513ee 100644
--- a/arch/m68k/include/asm/config.h
+++ b/arch/m68k/include/asm/config.h
@@ -11,7 +11,5 @@
 
 #define CONFIG_LMB
 #define CONFIG_SYS_BOOT_RAMDISK_HIGH
-#define CONFIG_SYS_BOOT_GET_CMDLINE
-#define CONFIG_SYS_BOOT_GET_KBD
 
 #endif
diff --git a/arch/powerpc/include/asm/config.h 
b/arch/powerpc/include/asm/config.h
index 6aec815c71..67e4b48a96 100644
--- a/arch/powerpc/include/asm/config.h
+++ b/arch/powerpc/include/asm/config.h
@@ -31,8 +31,6 @@
 
 #define CONFIG_LMB
 #define CONFIG_SYS_BOOT_RAMDISK_HIGH
-#define CONFIG_SYS_BOOT_GET_CMDLINE
-#define CONFIG_SYS_BOOT_GET_KBD
 
 #ifndef CONFIG_MAX_MEM_MAPPED
 #if    defined(CONFIG_E500)            || \
diff --git a/scripts/config_whitelist.txt b/scripts/config_whitelist.txt
index c98f262079..6e9750eb16 100644
--- a/scripts/config_whitelist.txt
+++ b/scripts/config_whitelist.txt
@@ -2273,8 +2273,6 @@ CONFIG_SYS_BOOTM_LEN
 CONFIG_SYS_BOOTPARAMS_LEN
 CONFIG_SYS_BOOTSZ
 CONFIG_SYS_BOOT_BLOCK
-CONFIG_SYS_BOOT_GET_CMDLINE
-CONFIG_SYS_BOOT_GET_KBD
 CONFIG_SYS_BOOT_RAMDISK_HIGH
 CONFIG_SYS_BR0_64M
 CONFIG_SYS_BR0_8M
-- 
2.16.0

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