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MIPS: remove cpu_has_64bit_addresses

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This macro is identical to CONFIG_64BIT, and using a Kconfig variable
for the only places that checks them (the ioremap implementation) will
simplify later patches in this series.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
This commit is contained in:
Christoph Hellwig 2020-04-16 17:00:06 +02:00 committed by Thomas Bogendoerfer
parent acfaaf52eb
commit b604d4973a
11 changed files with 2 additions and 17 deletions
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6
arch/mips/include/asm/cpu-features.h
View file

@ -435,9 +435,6 @@
# ifndef cpu_has_64bit_gp_regs
# define cpu_has_64bit_gp_regs 0
# endif
# ifndef cpu_has_64bit_addresses
# define cpu_has_64bit_addresses 0
# endif
# ifndef cpu_vmbits
# define cpu_vmbits 31
# endif
@ -456,9 +453,6 @@
# ifndef cpu_has_64bit_gp_regs
# define cpu_has_64bit_gp_regs 1
# endif
# ifndef cpu_has_64bit_addresses
# define cpu_has_64bit_addresses 1
# endif
# ifndef cpu_vmbits
# define cpu_vmbits cpu_data[0].vmbits
# define __NEED_VMBITS_PROBE

4
arch/mips/include/asm/io.h
View file

@ -166,7 +166,7 @@ static inline void __iomem * __ioremap_mode(phys_addr_t offset, unsigned long si
#define __IS_LOW512(addr) (!((phys_addr_t)(addr) & (phys_addr_t) ~0x1fffffffULL))
if (cpu_has_64bit_addresses) {
if (IS_ENABLED(CONFIG_64BIT)) {
u64 base = UNCAC_BASE;
/*
@ -275,7 +275,7 @@ static inline void iounmap(const volatile void __iomem *addr)
#define __IS_KSEG1(addr) (((unsigned long)(addr) & ~0x1fffffffUL) == CKSEG1)
if (cpu_has_64bit_addresses ||
if (IS_ENABLED(CONFIG_64BIT) ||
(__builtin_constant_p(addr) && __IS_KSEG1(addr)))
return;

1
arch/mips/include/asm/mach-ath25/cpu-feature-overrides.h
View file

@ -56,6 +56,5 @@
#define cpu_has_64bits 0
#define cpu_has_64bit_zero_reg 0
#define cpu_has_64bit_gp_regs 0
#define cpu_has_64bit_addresses 0
#endif /* __ASM_MACH_ATH25_CPU_FEATURE_OVERRIDES_H */

1
arch/mips/include/asm/mach-ath79/cpu-feature-overrides.h
View file

@ -45,7 +45,6 @@
#define cpu_has_64bits 0
#define cpu_has_64bit_zero_reg 0
#define cpu_has_64bit_gp_regs 0
#define cpu_has_64bit_addresses 0
#define cpu_dcache_line_size() 32
#define cpu_icache_line_size() 32

1
arch/mips/include/asm/mach-lantiq/falcon/cpu-feature-overrides.h
View file

@ -46,7 +46,6 @@
#define cpu_has_64bits 0
#define cpu_has_64bit_zero_reg 0
#define cpu_has_64bit_gp_regs 0
#define cpu_has_64bit_addresses 0
#define cpu_dcache_line_size() 32
#define cpu_icache_line_size() 32

1
arch/mips/include/asm/mach-ralink/mt7620/cpu-feature-overrides.h
View file

@ -45,7 +45,6 @@
#define cpu_has_64bits 0
#define cpu_has_64bit_zero_reg 0
#define cpu_has_64bit_gp_regs 0
#define cpu_has_64bit_addresses 0
#define cpu_dcache_line_size() 32
#define cpu_icache_line_size() 32

1
arch/mips/include/asm/mach-ralink/mt7621/cpu-feature-overrides.h
View file

@ -46,7 +46,6 @@
#define cpu_has_64bits 0
#define cpu_has_64bit_zero_reg 0
#define cpu_has_64bit_gp_regs 0
#define cpu_has_64bit_addresses 0
#define cpu_dcache_line_size() 32
#define cpu_icache_line_size() 32

1
arch/mips/include/asm/mach-ralink/rt288x/cpu-feature-overrides.h
View file

@ -44,7 +44,6 @@
#define cpu_has_64bits 0
#define cpu_has_64bit_zero_reg 0
#define cpu_has_64bit_gp_regs 0
#define cpu_has_64bit_addresses 0
#define cpu_dcache_line_size() 16
#define cpu_icache_line_size() 16

1
arch/mips/include/asm/mach-ralink/rt305x/cpu-feature-overrides.h
View file

@ -44,7 +44,6 @@
#define cpu_has_64bits 0
#define cpu_has_64bit_zero_reg 0
#define cpu_has_64bit_gp_regs 0
#define cpu_has_64bit_addresses 0
#define cpu_dcache_line_size() 32
#define cpu_icache_line_size() 32

1
arch/mips/include/asm/mach-ralink/rt3883/cpu-feature-overrides.h
View file

@ -43,7 +43,6 @@
#define cpu_has_64bits 0
#define cpu_has_64bit_zero_reg 0
#define cpu_has_64bit_gp_regs 0
#define cpu_has_64bit_addresses 0
#define cpu_dcache_line_size() 32
#define cpu_icache_line_size() 32

1
arch/mips/include/asm/mach-rc32434/cpu-feature-overrides.h
View file

@ -54,7 +54,6 @@
#define cpu_has_64bits 0
#define cpu_has_64bit_zero_reg 0
#define cpu_has_64bit_gp_regs 0
#define cpu_has_64bit_addresses 0
#define cpu_has_inclusive_pcaches 0