commit f9b6e0d05f20878408248165601f30337701410c
author Subbaraman Narayanamurthy <subbar@codeaurora.org> Wed Sep 08 16:51:43 2010 -0700
committer Subbaraman Narayanamurthy <subbar@codeaurora.org> Wed Sep 08 16:59:13 2010 -0700
tree 04ebc0ba389f0a10d3101923c8de645f88b85975
parent ef79c7375740842f1edc2094b13d98b35129f010

[msm8x60]: Autodetect 8660 SURF and FFA

Writing to Debug LED register and reading it back to detect SURF or FFA.
This is a workaround till we get EPROM enabled in the devices.

Change-Id: Id8416cd5330363ad9c89dd4656c62f9c0ce54ba0

include/reg.h

diff --git a/include/reg.h b/include/reg.h
index d04d4ea..b5dd528 100644
--- a/include/reg.h
+++ b/include/reg.h
@@ -39,4 +39,6 @@
 #define writel(v, a) (*REG32(a) = (v))
 #define readl(a) (*REG32(a))
 
+#define writeb(v, a) (*REG8(a) = (v))
+#define readb(a) (*REG8(a))
 #endif