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[adm5120] fix hardware byte swapping to work in little endian mode as well
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@7712 3c298f89-4303-0410-b956-a3cf2f4a3e73
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@ -904,12 +904,12 @@ void __init adm5120_swab_test(void)
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u32 t1,t2;
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t1 = 0x1234;
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t2 = swab16(t1);
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t2 = __arch__swab16(t1);
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printk("hardware swab16 test %s, data:0x%04X, result:0x%04X\n",
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(t2 == 0x3412) ? "passed" :"failed", t1, t2);
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t1 = 0x12345678;
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t2 = swab32(t1);
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t2 = __arch__swab32(t1);
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printk("hardware swab32 test %s, data:0x%08X, result:0x%08X\n",
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(t2 == 0x78563412) ? "passed" :"failed", t1, t2);
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@ -9,7 +9,7 @@
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+static __inline__ __attribute_const__ __u16 ___adm5120__swab16(__u16 x)
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+{
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+ __asm__ (
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+ " sw %2, 0xC8(%1) \n"
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+ " sh %2, 0xCA(%1) \n"
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+ " lhu %0, 0xCC(%1) \n"
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+ : "=r" (x)
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+ : "r" (0xB2000000), "r" (x));
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