diff options
Diffstat (limited to 'arch/mips')
| -rw-r--r-- | arch/mips/bmips/setup.c | 10 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-bmips/ioremap.h | 33 |
2 files changed, 43 insertions, 0 deletions
diff --git a/arch/mips/bmips/setup.c b/arch/mips/bmips/setup.c index b764995343c1..c63bc0af61fc 100644 --- a/arch/mips/bmips/setup.c +++ b/arch/mips/bmips/setup.c @@ -95,6 +95,15 @@ static void bcm6328_quirks(void) bcm63xx_fixup_cpu1(); } +static void bcm6358_quirks(void) +{ + /* + * BCM6358 needs special handling for its shared TLB, so + * disable SMP for now + */ + bmips_smp_enabled = 0; +} + static void bcm6368_quirks(void) { bcm63xx_fixup_cpu1(); @@ -104,6 +113,7 @@ static const struct bmips_quirk bmips_quirk_list[] = { { "brcm,bcm3384-viper", &bcm3384_viper_quirks }, { "brcm,bcm33843-viper", &bcm3384_viper_quirks }, { "brcm,bcm6328", &bcm6328_quirks }, + { "brcm,bcm6358", &bcm6358_quirks }, { "brcm,bcm6368", &bcm6368_quirks }, { "brcm,bcm63168", &bcm6368_quirks }, { }, diff --git a/arch/mips/include/asm/mach-bmips/ioremap.h b/arch/mips/include/asm/mach-bmips/ioremap.h new file mode 100644 index 000000000000..29c7a7bb7080 --- /dev/null +++ b/arch/mips/include/asm/mach-bmips/ioremap.h @@ -0,0 +1,33 @@ +#ifndef __ASM_MACH_BMIPS_IOREMAP_H +#define __ASM_MACH_BMIPS_IOREMAP_H + +#include <linux/types.h> + +static inline phys_addr_t fixup_bigphys_addr(phys_addr_t phys_addr, phys_addr_t size) +{ + return phys_addr; +} + +static inline int is_bmips_internal_registers(phys_addr_t offset) +{ + if (offset >= 0xfff80000) + return 1; + + return 0; +} + +static inline void __iomem *plat_ioremap(phys_addr_t offset, unsigned long size, + unsigned long flags) +{ + if (is_bmips_internal_registers(offset)) + return (void __iomem *)offset; + + return NULL; +} + +static inline int plat_iounmap(const volatile void __iomem *addr) +{ + return is_bmips_internal_registers((unsigned long)addr); +} + +#endif /* __ASM_MACH_BMIPS_IOREMAP_H */ |
