diff options
Diffstat (limited to 'target/linux/brcm63xx/patches-2.6.32/012-mips_add_readl_writel_be_accessors.patch')
| -rw-r--r-- | target/linux/brcm63xx/patches-2.6.32/012-mips_add_readl_writel_be_accessors.patch | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/target/linux/brcm63xx/patches-2.6.32/012-mips_add_readl_writel_be_accessors.patch b/target/linux/brcm63xx/patches-2.6.32/012-mips_add_readl_writel_be_accessors.patch new file mode 100644 index 0000000000..3a42bdefea --- /dev/null +++ b/target/linux/brcm63xx/patches-2.6.32/012-mips_add_readl_writel_be_accessors.patch @@ -0,0 +1,24 @@ +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> +--- +diff --git a/arch/mips/include/asm/io.h b/arch/mips/include/asm/io.h +index 436878e..65d7843 100644 +--- 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 + */ +-- + + |