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Commit cb4ab59c authored by Helge Deller's avatar Helge Deller Committed by Kyle McMartin
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[PARISC] Temporary FIXME for ioremapping EISA regions 



Signed-off-by: default avatarHelge Deller <deller@parisc-linux.org>
Signed-off-by: default avatarKyle McMartin <kyle@parisc-linux.org>
parent 29ef8295

arch/parisc/mm/ioremap.c

+6 −5
Original line number Original line Diff line number Diff line
@@ -152,20 +152,21 @@ EXPORT_SYMBOL(__raw_bad_addr); 
 */

 */

void __iomem * __ioremap(unsigned long phys_addr, unsigned long size, unsigned long flags)

void __iomem * __ioremap(unsigned long phys_addr, unsigned long size, unsigned long flags)

{

{

	void *addr;

	struct vm_struct *area;

	unsigned long offset, last_addr;



#ifdef CONFIG_EISA

#ifdef CONFIG_EISA

	#error FIXME.

	unsigned long end = phys_addr + size - 1;

	unsigned long end = phys_addr + size - 1;

	/* Support EISA addresses */

	/* Support EISA addresses */

	if ((phys_addr >= 0x00080000 && end < 0x000fffff)

	if ((phys_addr >= 0x00080000 && end < 0x000fffff)

			|| (phys_addr >= 0x00500000 && end < 0x03bfffff)) {

			|| (phys_addr >= 0x00500000 && end < 0x03bfffff)) {

		phys_addr |= 0xfc000000;

		phys_addr |= 0xfc000000;

#warning "FIXME: EISA regions do not work yet..."

		return NULL;  /* XXX */

	}

	}

#endif

#endif





	void *addr;

	struct vm_struct *area;

	unsigned long offset, last_addr;



	/* Don't allow wraparound or zero size */

	/* Don't allow wraparound or zero size */

	last_addr = phys_addr + size - 1;

	last_addr = phys_addr + size - 1;

	if (!size || last_addr < phys_addr)

	if (!size || last_addr < phys_addr)