summaryrefslogtreecommitdiffstats
path: root/target/linux/brcm63xx/patches-2.6.33/012-mips_add_readl_writel_be_accessors.patch
diff options
context:
space:
mode:
authorflorian <florian@3c298f89-4303-0410-b956-a3cf2f4a3e73>2010-02-28 21:24:34 +0000
committerflorian <florian@3c298f89-4303-0410-b956-a3cf2f4a3e73>2010-02-28 21:24:34 +0000
commit4d9258acb3abc998fc14ca792ee460052aacd642 (patch)
treedad3c452dfc83e0d16b6bc839b7a84d818d4c868 /target/linux/brcm63xx/patches-2.6.33/012-mips_add_readl_writel_be_accessors.patch
parent554266a19e43960977bb85b440c15fdebee76241 (diff)
[brcm63xx] add support for 2.6.33
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@19921 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/brcm63xx/patches-2.6.33/012-mips_add_readl_writel_be_accessors.patch')
-rw-r--r--target/linux/brcm63xx/patches-2.6.33/012-mips_add_readl_writel_be_accessors.patch19
1 files changed, 19 insertions, 0 deletions
diff --git a/target/linux/brcm63xx/patches-2.6.33/012-mips_add_readl_writel_be_accessors.patch b/target/linux/brcm63xx/patches-2.6.33/012-mips_add_readl_writel_be_accessors.patch
new file mode 100644
index 000000000..71b715dcf
--- /dev/null
+++ b/target/linux/brcm63xx/patches-2.6.33/012-mips_add_readl_writel_be_accessors.patch
@@ -0,0 +1,19 @@
+MIPS currently lacks the readl_be and writel_be accessors
+which are required by BCM63xx for OHCI and EHCI support.
+Let's define them globally for MIPS. This also fixes the
+compilation of the bcm63xx defconfig against USB.
+
+Signed-off-by: Florian Fainelli <ffainelli@freebox.fr>
+---
+--- a/arch/mips/include/asm/io.h
++++ b/arch/mips/include/asm/io.h
+@@ -447,6 +447,9 @@ __BUILDIO(q, u64)
+ #define readl_relaxed readl
+ #define readq_relaxed readq
+
++#define readl_be(addr) be32_to_cpu(__raw_readl((__force unsigned *)(addr)))
++#define writel_be(val, addr) __raw_writel(cpu_to_be32((val)), (__force unsigned *)(addr))
++
+ /*
+ * Some code tests for these symbols
+ */