X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?p=pandora-kernel.git;a=blobdiff_plain;f=arch%2Farm%2Fmach-at91%2Fsetup.c;h=aa64294c7db39e9fba2da9cdffb46a9ac7d1c907;hp=816599fce55b783e145203538661edc86188c8af;hb=fb149f9e2835446e02e796081635520b881dc351;hpb=f0051d82a68abcf35418d49db1c82e6f0e514d78 diff --git a/arch/arm/mach-at91/setup.c b/arch/arm/mach-at91/setup.c index 816599fce55b..aa64294c7db3 100644 --- a/arch/arm/mach-at91/setup.c +++ b/arch/arm/mach-at91/setup.c @@ -7,6 +7,7 @@ #include #include +#include #include @@ -72,6 +73,24 @@ static struct map_desc at91_io_desc __initdata = { .type = MT_DEVICE, }; +void __iomem *at91_ioremap(unsigned long p, size_t size, unsigned int type) +{ + if (p >= AT91_BASE_SYS && p <= (AT91_BASE_SYS + SZ_16K - 1)) + return (void __iomem *)AT91_IO_P2V(p); + + return __arm_ioremap_caller(p, size, type, __builtin_return_address(0)); +} +EXPORT_SYMBOL(at91_ioremap); + +void at91_iounmap(volatile void __iomem *addr) +{ + unsigned long virt = (unsigned long)addr; + + if (virt >= VMALLOC_START && virt < VMALLOC_END) + __iounmap(addr); +} +EXPORT_SYMBOL(at91_iounmap); + #define AT91_DBGU0 0xfffff200 #define AT91_DBGU1 0xffffee00