| #ifndef BCM63XX_IOREMAP_H_ | |
| #define BCM63XX_IOREMAP_H_ | |
| #include <bcm63xx_cpu.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_bcm63xx_internal_registers(phys_addr_t offset) | |
| { | |
| switch (bcm63xx_get_cpu_id()) { | |
| case BCM3368_CPU_ID: | |
| if (offset >= 0xfff80000) | |
| return 1; | |
| break; | |
| case BCM6338_CPU_ID: | |
| case BCM6345_CPU_ID: | |
| case BCM6348_CPU_ID: | |
| case BCM6358_CPU_ID: | |
| if (offset >= 0xfff00000) | |
| return 1; | |
| break; | |
| case BCM6328_CPU_ID: | |
| case BCM6362_CPU_ID: | |
| case BCM6368_CPU_ID: | |
| if (offset >= 0xb0000000 && offset < 0xb1000000) | |
| return 1; | |
| break; | |
| } | |
| return 0; | |
| } | |
| static inline void __iomem *plat_ioremap(phys_addr_t offset, unsigned long size, | |
| unsigned long flags) | |
| { | |
| if (is_bcm63xx_internal_registers(offset)) | |
| return (void __iomem *)offset; | |
| return NULL; | |
| } | |
| static inline int plat_iounmap(const volatile void __iomem *addr) | |
| { | |
| return is_bcm63xx_internal_registers((unsigned long)addr); | |
| } | |
| #endif /* BCM63XX_IOREMAP_H_ */ |