From 0b1fdf1ad8f3c6f0fc59ecf63b18d62d9b032ed8 Mon Sep 17 00:00:00 2001
From: Gabor Juhos <juhosg@openwrt.org>
Date: Sat, 23 Jun 2007 05:30:31 +0000
Subject: [PATCH] fix hardware byte swapping to work in little endian mode as
well
SVN-Revision: 7712
---
.../linux/adm5120-2.6/files/arch/mips/adm5120/adm5120_info.c | 4 ++--
.../linux/adm5120-2.6/patches/008-adm5120_hardware_swab.patch | 2 +-
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/target/linux/adm5120-2.6/files/arch/mips/adm5120/adm5120_info.c b/target/linux/adm5120-2.6/files/arch/mips/adm5120/adm5120_info.c
index fea52ffca04..570244b24d4 100644
--- a/target/linux/adm5120-2.6/files/arch/mips/adm5120/adm5120_info.c
+++ b/target/linux/adm5120-2.6/files/arch/mips/adm5120/adm5120_info.c
@@ -904,12 +904,12 @@ void __init adm5120_swab_test(void)
u32 t1,t2;
t1 = 0x1234;
- t2 = swab16(t1);
+ t2 = __arch__swab16(t1);
printk("hardware swab16 test %s, data:0x%04X, result:0x%04X\n",
(t2 == 0x3412) ? "passed" :"failed", t1, t2);
t1 = 0x12345678;
- t2 = swab32(t1);
+ t2 = __arch__swab32(t1);
printk("hardware swab32 test %s, data:0x%08X, result:0x%08X\n",
(t2 == 0x78563412) ? "passed" :"failed", t1, t2);
diff --git a/target/linux/adm5120-2.6/patches/008-adm5120_hardware_swab.patch b/target/linux/adm5120-2.6/patches/008-adm5120_hardware_swab.patch
index a71dba2d038..6b0fe55edf6 100644
--- a/target/linux/adm5120-2.6/patches/008-adm5120_hardware_swab.patch
+++ b/target/linux/adm5120-2.6/patches/008-adm5120_hardware_swab.patch
@@ -9,7 +9,7 @@
+static __inline__ __attribute_const__ __u16 ___adm5120__swab16(__u16 x)
+{
+ __asm__ (
-+ " sw %2, 0xC8(%1) \n"
++ " sh %2, 0xCA(%1) \n"
+ " lhu %0, 0xCC(%1) \n"
+ : "=r" (x)
+ : "r" (0xB2000000), "r" (x));
--
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