From: Mike Frysinger <vapier@gentoo.org>
Date: Wed, 28 Mar 2012 03:43:02 +0000 (+0800)
Subject: blackfin: fix L1 data A overflow link issue
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=95fc2d8f96d37995f2bd1ec49f46ee9816ddf5b7;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

blackfin: fix L1 data A overflow link issue

This patch fix below compile error:
"bfin-uclinux-ld: L1 data A overflow!"

It is due to the recent lib/gen_crc32table.c change:
46c5801eaf86e83cb3a4142ad35188db5011fff0
crc32: bolt on crc32c

it added 8KiB more data to __cacheline_aligned which cause blackfin L1 data
cache overflow.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
---

diff --git a/arch/blackfin/Kconfig b/arch/blackfin/Kconfig
index c1269a1085e1..373a6902d8fa 100644
--- a/arch/blackfin/Kconfig
+++ b/arch/blackfin/Kconfig
@@ -823,7 +823,7 @@ config CACHELINE_ALIGNED_L1
 	bool "Locate cacheline_aligned data to L1 Data Memory"
 	default y if !BF54x
 	default n if BF54x
-	depends on !SMP && !BF531
+	depends on !SMP && !BF531 && !CRC32
 	help
 	  If enabled, cacheline_aligned data is linked
 	  into L1 data memory. (less latency)