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MIPS: Netlogic: Remove unused code

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Remove unused functions and redundant comments from
arch/mips/include/asm/netlogic/haldefs.h

Signed-off-by: Jayachandran C <jchandra@broadcom.com>
Patchwork: http://patchwork.linux-mips.org/patch/5029/
Acked-by: John Crispin <blogic@openwrt.org>
This commit is contained in:
Jayachandran C 2013-03-23 17:27:58 +00:00 committed by Ralf Baechle
parent 1ad4af852b
commit 033e6f2887
1 changed files with 0 additions and 36 deletions
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36
arch/mips/include/asm/netlogic/haldefs.h
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@ -42,34 +42,6 @@
* and will provide a way to read 32/64 bit memory mapped registers in
* all ABIs
*/
/*
* For o32 compilation, we have to disable interrupts and enable KX bit to
* access 64 bit addresses or data.
*
* We need to disable interrupts because we save just the lower 32 bits of
* registers in interrupt handling. So if we get hit by an interrupt while
* using the upper 32 bits of a register, we lose.
*/
static inline uint32_t nlm_save_flags_kx(void)
{
return change_c0_status(ST0_KX | ST0_IE, ST0_KX);
}
static inline uint32_t nlm_save_flags_cop2(void)
{
return change_c0_status(ST0_CU2 | ST0_IE, ST0_CU2);
}
static inline void nlm_restore_flags(uint32_t sr)
{
write_c0_status(sr);
}
/*
* The n64 implementations are simple, the o32 implementations when they
* are added, will have to disable interrupts and enable KX before doing
* 64 bit ops.
*/
static inline uint32_t
nlm_read_reg(uint64_t base, uint32_t reg)
{
@ -187,14 +159,6 @@ nlm_pcicfg_base(uint32_t devoffset)
return nlm_io_base + devoffset;
}
static inline uint64_t
nlm_xkphys_map_pcibar0(uint64_t pcibase)
{
uint64_t paddr;
paddr = nlm_read_reg(pcibase, 0x4) & ~0xfu;
return (uint64_t)0x9000000000000000 | paddr;
}
#elif defined(CONFIG_CPU_XLR)
static inline uint64_t