From ec5f101a3794396fed93e480ebcf8d389041b30e Mon Sep 17 00:00:00 2001
From: Simon Glass <sjg@chromium.org>
Date: Wed, 13 Jan 2021 20:29:55 -0700
Subject: [PATCH] crc32: Exclude crc32 from TPL

Unfortunately the toolchain often brings in the crc32 table even if the
function is not actually used. For now, exclude it from the TPL build,
which is very sensitive to size.

Signed-off-by: Simon Glass <sjg@chromium.org>
---
 lib/Makefile | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/Makefile b/lib/Makefile
index 851a80ef3b..edc1c3dd4f 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -92,7 +92,9 @@ obj-y += display_options.o
 CFLAGS_display_options.o := $(if $(BUILD_TAG),-DBUILD_TAG='"$(BUILD_TAG)"')
 obj-$(CONFIG_BCH) += bch.o
 obj-$(CONFIG_MMC_SPI) += crc7.o
+#ifndef CONFIG_TPL_BUILD
 obj-y += crc32.o
+#endif
 obj-$(CONFIG_CRC32C) += crc32c.o
 obj-y += ctype.o
 obj-y += div64.o