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sh: ioremap() overhaul.

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ioremap() overhaul. Add support for transparent PMB mapping, get rid of
p3_ioremap(), etc. Also drop ioremap() and iounmap() routines from the
machvec, as everyone can use the generic ioremap() API instead. For PCI
memory apertures and other special cases, use the pci_iomap() API, as
boards are already required to get the mapping right there.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Paul Mundt
2006-09-27 15:16:42 +09:00
parent 26ff6c11ef
commit d7cdc9e8ac
15 changed files with 376 additions and 325 deletions
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5
arch/sh/kernel/cf-enabler.c
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@@ -41,9 +41,6 @@
#define slot_no 1
#endif
/* defined in mm/ioremap.c */
extern void * p3_ioremap(unsigned long phys_addr, unsigned long size, unsigned long flags);
/* use this pointer to access to directly connected compact flash io area*/
void *cf_io_base;
@@ -62,7 +59,7 @@ static int __init allocate_cf_area(void)
return -ENOMEM;
}
/* printk("p3_ioremap(paddr=0x%08lx, psize=0x%08lx, prot=0x%08lx)=0x%08lx\n",
paddrbase, psize, prot.pgprot, cf_io_base);*/
paddrbase, psize, prot.pgprot, cf_io_base);*/
/* XXX : do we need attribute and common-memory area also? */