lib: make strmhz available in SPL

When setting up a DDR controller it is useful to be able to display
frequencies in a readable form. Make the strmhz() function available in
SPL builds provided there is full vsprintf available.

Reviewed-by: Tony O'Brien <tony.obrien@alliedtelesis.co.nz>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Chris Packham <judge.packham@gmail.com>

diff --git a/lib/Makefile b/lib/Makefile
index 02dfa2950730e45b00a550f1766bc7eb145c6a55..f77befe03c24fe35e6509cb9b17636a8c7b3cd2f 100644 (file)
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -42,7 +42,6 @@ obj-y += rc4.o
 obj-$(CONFIG_SHA1) += sha1.o
 obj-$(CONFIG_SUPPORT_EMMC_RPMB) += sha256.o
 obj-$(CONFIG_SHA256) += sha256.o
-obj-y  += strmhz.o
 obj-$(CONFIG_TPM) += tpm.o
 obj-$(CONFIG_RBTREE)   += rbtree.o
 obj-$(CONFIG_BITREVERSE) += bitrev.o
@@ -85,11 +84,11 @@ ifdef CONFIG_SPL_BUILD
 ifdef CONFIG_USE_TINY_PRINTF
 obj-$(CONFIG_SPL_SERIAL_SUPPORT) += tiny-printf.o panic.o strto.o
 else
-obj-$(CONFIG_SPL_SERIAL_SUPPORT) += vsprintf.o panic.o strto.o
+obj-$(CONFIG_SPL_SERIAL_SUPPORT) += vsprintf.o panic.o strto.o strmhz.o
 endif
 else
 # Main U-Boot always uses the full printf support
-obj-y += vsprintf.o panic.o strto.o
+obj-y += vsprintf.o panic.o strto.o strmhz.o
 endif
 
 subdir-ccflags-$(CONFIG_CC_OPTIMIZE_LIBS_FOR_SPEED) += -O2