i.MX7ULP: Add CONFIG_MX7ULP to kconfig

Since many drivers need this CONFIG_MX7ULP to distiguish the settings
for i.MX7ULP only. Add this entry to cpu's kconfig.

Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>

diff --git a/arch/arm/mach-imx/mx7ulp/Kconfig b/arch/arm/mach-imx/mx7ulp/Kconfig
index d4b0299dbd1d350d1bf509d2d1b5bfb2d0de21e2..ed5f0aeb2d5ee7496651a063fe2bafadbdbc5862 100644 (file)
--- a/arch/arm/mach-imx/mx7ulp/Kconfig
+++ b/arch/arm/mach-imx/mx7ulp/Kconfig
@@ -3,12 +3,16 @@ if ARCH_MX7ULP
 config SYS_SOC
        default "mx7ulp"
 
+config MX7ULP
+       bool
+
 choice
        prompt "MX7ULP board select"
        optional
 
 config TARGET_MX7ULP_EVK
-        bool "Support mx7ulp EVK board"
+       bool "Support mx7ulp EVK board"
+       select MX7ULP
        select SYS_ARCH_TIMER
 
 endchoice