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Commit 033e6f28 authored by Jayachandran C's avatar Jayachandran C Committed by Ralf Baechle
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MIPS: Netlogic: Remove unused code 



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

Signed-off-by: default avatarJayachandran C <jchandra@broadcom.com>
Patchwork: http://patchwork.linux-mips.org/patch/5029/


Acked-by: default avatarJohn Crispin <blogic@openwrt.org>
parent 1ad4af85

arch/mips/include/asm/netlogic/haldefs.h

+0 −36
Original line number Diff line number Diff line
@@ -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