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 int is_bcm63xx_internal_registers(phys_addr_t offset)
9 switch (bcm63xx_get_cpu_id()) {
11 if (offset >= 0xfff80000)
18 if (offset >= 0xfff00000)
24 if (offset >= 0xb0000000 && offset < 0xb1000000)
31 static inline void __iomem *plat_ioremap(phys_addr_t offset, unsigned long size,
34 if (is_bcm63xx_internal_registers(offset))
35 return (void __iomem *)offset;
39 static inline int plat_iounmap(const volatile void __iomem *addr)
41 return is_bcm63xx_internal_registers((unsigned long)addr);
44 #endif /* BCM63XX_IOREMAP_H_ */