arm: makefile: cleanup mach-imx usage

All the SoCs use mach-imx has CONFIG_MACH_IMX selected, so
the macro could be the gate to build arch/arm/mach-imx to simplify
the rules.

Signed-off-by: Peng Fan <peng.fan@nxp.com>

diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index a37603035d8a5b7ed9cc62493e592ab547c1664b..1f4a1d57883b7f23820a87d3f4e16e78ede40fd3 100644 (file)
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -92,6 +92,8 @@ machine-$(CONFIG_ARCH_ZYNQ)           += zynq
 machine-$(CONFIG_ARCH_ZYNQMP)          += zynqmp
 machine-$(CONFIG_ARCH_ZYNQMP_R5)       += zynqmp-r5
 
+machine-$(CONFIG_MACH_IMX)             += imx
+
 machdirs := $(patsubst %,arch/arm/mach-%/,$(machine-y))
 
 PLATFORM_CPPFLAGS += $(patsubst %,-I$(srctree)/%include,$(machdirs))
@@ -110,16 +112,6 @@ libs-y += arch/arm/cpu/$(CPU)/
 libs-y += arch/arm/cpu/
 libs-y += arch/arm/lib/
 
-ifeq ($(CONFIG_SPL_BUILD),y)
-ifneq (,$(CONFIG_MX23)$(CONFIG_MX28)$(filter $(SOC), mx25 mx5 mx6 mx7 mx35 imx8m imx8 imx8ulp imxrt))
-libs-y += arch/arm/mach-imx/
-endif
-else
-ifneq (,$(filter $(SOC), mx25 mx27 mx5 mx6 mx7 mx7ulp mx31 mx35 mxs imx8m imx8 imx8ulp imxrt vf610))
-libs-y += arch/arm/mach-imx/
-endif
-endif
-
 ifneq (,$(filter $(SOC), kirkwood))
 libs-y += arch/arm/mach-mvebu/
 endif