Prior to commit 93b283d49f93 ("ARM: CPU: arm926ejs: Consolidate cache
routines to common file") the kirkwood boards didn't have and dcache
support. The network and usb drivers rely on this. Set
CONFIG_SYS_DCACHE_OFF in the Kirkwood specific config.h.

Reported-by: Leigh Brown <le...@solinno.co.uk>
Signed-off-by: Chris Packham <judge.pack...@gmail.com>
---

 arch/arm/mach-kirkwood/include/mach/config.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/mach-kirkwood/include/mach/config.h 
b/arch/arm/mach-kirkwood/include/mach/config.h
index fcd903887bff..3a4014e308b3 100644
--- a/arch/arm/mach-kirkwood/include/mach/config.h
+++ b/arch/arm/mach-kirkwood/include/mach/config.h
@@ -26,6 +26,7 @@
 #define CONFIG_KIRKWOOD_EGIGA_INIT     /* Enable GbePort0/1 for kernel */
 #define CONFIG_KIRKWOOD_RGMII_PAD_1V8  /* Set RGMII Pad voltage to 1.8V */
 #define CONFIG_KIRKWOOD_PCIE_INIT       /* Enable PCIE Port0 for kernel */
+#define CONFIG_SYS_DCACHE_OFF          /* Disable data cache */
 
 /*
  * By default kwbimage.cfg from board specific folder is used
-- 
2.21.0

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