1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef BCM63XX_IOREMAP_H_
3 #define BCM63XX_IOREMAP_H_
5 #include <bcm63xx_cpu.h>
7 static inline phys_addr_t fixup_bigphys_addr(phys_addr_t phys_addr, phys_addr_t size)
12 static inline int is_bcm63xx_internal_registers(phys_addr_t offset)
14 switch (bcm63xx_get_cpu_id()) {
16 if (offset >= 0xfff80000)
23 if (offset >= 0xfff00000)
29 if (offset >= 0xb0000000 && offset < 0xb1000000)
36 static inline void __iomem *plat_ioremap(phys_addr_t offset, unsigned long size,
39 if (is_bcm63xx_internal_registers(offset))
40 return (void __iomem *)offset;
44 static inline int plat_iounmap(const volatile void __iomem *addr)
46 return is_bcm63xx_internal_registers((unsigned long)addr);
49 #endif /* BCM63XX_IOREMAP_H_ */