blob: e3fe04dc50bd7caed85763d4f08b8b8380d46ddb (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
|
#ifndef BCM63XX_IOREMAP_H_
#define BCM63XX_IOREMAP_H_
#include <bcm63xx_cpu.h>
static inline phys_t fixup_bigphys_addr(phys_t phys_addr, phys_t size)
{
return phys_addr;
}
static inline int is_bcm63xx_internal_registers(phys_t offset)
{
switch (bcm63xx_get_cpu_id()) {
case BCM6338_CPU_ID:
case BCM6345_CPU_ID:
case BCM6348_CPU_ID:
case BCM6358_CPU_ID:
if (offset >= 0xfff00000)
return 1;
break;
}
return 0;
}
static inline void __iomem *plat_ioremap(phys_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_ */
|
