#ifndef __ASM_ARM_ARCH_IO_H
#define __ASM_ARM_ARCH_IO_H
-#define IO_SPACE_LIMIT 0xffffffff
+#include <mach/iop13xx.h>
-#define __io(a) __iop13xx_io(a)
+#define IO_SPACE_LIMIT (IOP13XX_PCIE_IO_WINDOW_SIZE + IOP13XX_PCIX_IO_WINDOW_SIZE - 1)
-extern void __iomem * __iop13xx_io(unsigned long io_addr);
+#define __io(a) (IOP13XX_PCIX_LOWER_IO_VA + ((a) & IO_SPACE_LIMIT))
#endif
* 0x8000.0000 + 928M 0x2.8000.0000 (ioremap) PCIE outbound memory window
*
* IO MAP
- * 0x1000 + 64K 0x0.fffb.1000 0xfec6.1000 PCIX outbound i/o window
+ * 0x1000 + 64K 0x0.fffb.1000 0xfed6.1000 PCIX outbound i/o window
* 0x1000 + 64K 0x0.fffd.1000 0xfed7.1000 PCIE outbound i/o window
*/
#define IOP13XX_PCIX_IO_WINDOW_SIZE 0x10000UL
#define IOP13XX_PCIX_LOWER_IO_PA 0xfffb0000UL
-#define IOP13XX_PCIX_LOWER_IO_VA 0xfec60000UL
+#define IOP13XX_PCIX_LOWER_IO_VA 0xfed60000UL
#define IOP13XX_PCIX_LOWER_IO_BA 0x0UL /* OIOTVR */
#define IOP13XX_PCIX_IO_BUS_OFFSET 0x1000UL
-#define IOP13XX_PCIX_UPPER_IO_PA (IOP13XX_PCIX_LOWER_IO_PA +\
- IOP13XX_PCIX_IO_WINDOW_SIZE - 1)
-#define IOP13XX_PCIX_UPPER_IO_VA (IOP13XX_PCIX_LOWER_IO_VA +\
+#define IOP13XX_PCIX_UPPER_IO_BA (IOP13XX_PCIX_LOWER_IO_BA +\
IOP13XX_PCIX_IO_WINDOW_SIZE - 1)
#define IOP13XX_PCIX_IO_PHYS_TO_VIRT(addr) (u32) ((u32) addr -\
(IOP13XX_PCIX_LOWER_IO_PA\
#define IOP13XX_PCIE_LOWER_IO_VA 0xfed70000UL
#define IOP13XX_PCIE_LOWER_IO_BA 0x0UL /* OIOTVR */
#define IOP13XX_PCIE_IO_BUS_OFFSET 0x1000UL
-#define IOP13XX_PCIE_UPPER_IO_PA (IOP13XX_PCIE_LOWER_IO_PA +\
- IOP13XX_PCIE_IO_WINDOW_SIZE - 1)
-#define IOP13XX_PCIE_UPPER_IO_VA (IOP13XX_PCIE_LOWER_IO_VA +\
- IOP13XX_PCIE_IO_WINDOW_SIZE - 1)
#define IOP13XX_PCIE_UPPER_IO_BA (IOP13XX_PCIE_LOWER_IO_BA +\
IOP13XX_PCIE_IO_WINDOW_SIZE - 1)
#define IOP13XX_PCIE_IO_PHYS_TO_VIRT(addr) (u32) ((u32) addr -\
#include "pci.h"
-void * __iomem __iop13xx_io(unsigned long io_addr)
-{
- void __iomem * io_virt;
-
- switch (io_addr) {
- case IOP13XX_PCIE_LOWER_IO_PA ... IOP13XX_PCIE_UPPER_IO_PA:
- io_virt = (void *) IOP13XX_PCIE_IO_PHYS_TO_VIRT(io_addr);
- break;
- case IOP13XX_PCIX_LOWER_IO_PA ... IOP13XX_PCIX_UPPER_IO_PA:
- io_virt = (void *) IOP13XX_PCIX_IO_PHYS_TO_VIRT(io_addr);
- break;
- default:
- BUG();
- }
-
- return io_virt;
-}
-EXPORT_SYMBOL(__iop13xx_io);
-
static void __iomem *__iop13xx_ioremap_caller(unsigned long cookie,
size_t size, unsigned int mtype, void *caller)
{
(cookie - IOP13XX_PBI_LOWER_MEM_RA),
size, mtype, __builtin_return_address(0));
break;
- case IOP13XX_PCIE_LOWER_IO_PA ... IOP13XX_PCIE_UPPER_IO_PA:
- retval = (void *) IOP13XX_PCIE_IO_PHYS_TO_VIRT(cookie);
- break;
- case IOP13XX_PCIX_LOWER_IO_PA ... IOP13XX_PCIX_UPPER_IO_PA:
- retval = (void *) IOP13XX_PCIX_IO_PHYS_TO_VIRT(cookie);
- break;
case IOP13XX_PMMR_PHYS_MEM_BASE ... IOP13XX_PMMR_UPPER_MEM_PA:
retval = (void *) IOP13XX_PMMR_PHYS_TO_VIRT(cookie);
break;
goto skip;
switch ((u32) addr) {
- case IOP13XX_PCIE_LOWER_IO_VA ... IOP13XX_PCIE_UPPER_IO_VA:
- case IOP13XX_PCIX_LOWER_IO_VA ... IOP13XX_PCIX_UPPER_IO_VA:
case IOP13XX_PMMR_VIRT_MEM_BASE ... IOP13XX_PMMR_UPPER_MEM_VA:
goto skip;
}
<< IOP13XX_ATUX_PCIXSR_FUNC_NUM;
__raw_writel(pcixsr, IOP13XX_ATUX_PCIXSR);
- res[0].start = IOP13XX_PCIX_LOWER_IO_PA + IOP13XX_PCIX_IO_BUS_OFFSET;
- res[0].end = IOP13XX_PCIX_UPPER_IO_PA;
+ res[0].start = IOP13XX_PCIX_LOWER_IO_BA + IOP13XX_PCIX_IO_BUS_OFFSET;
+ res[0].end = IOP13XX_PCIX_UPPER_IO_BA;
res[0].name = "IQ81340 ATUX PCI I/O Space";
res[0].flags = IORESOURCE_IO;
res[1].name = "IQ81340 ATUX PCI Memory Space";
res[1].flags = IORESOURCE_MEM;
sys->mem_offset = IOP13XX_PCIX_MEM_OFFSET;
- sys->io_offset = IOP13XX_PCIX_LOWER_IO_PA;
+ sys->io_offset = IOP13XX_PCIX_LOWER_IO_BA;
break;
case IOP13XX_INIT_ATU_ATUE:
/* Note: the function number field in the PCSR is ro */
__raw_writel(pcsr, IOP13XX_ATUE_PCSR);
- res[0].start = IOP13XX_PCIE_LOWER_IO_PA + IOP13XX_PCIE_IO_BUS_OFFSET;
- res[0].end = IOP13XX_PCIE_UPPER_IO_PA;
+ res[0].start = IOP13XX_PCIE_LOWER_IO_BA + IOP13XX_PCIE_IO_BUS_OFFSET;
+ res[0].end = IOP13XX_PCIE_UPPER_IO_BA;
res[0].name = "IQ81340 ATUE PCI I/O Space";
res[0].flags = IORESOURCE_IO;
res[1].name = "IQ81340 ATUE PCI Memory Space";
res[1].flags = IORESOURCE_MEM;
sys->mem_offset = IOP13XX_PCIE_MEM_OFFSET;
- sys->io_offset = IOP13XX_PCIE_LOWER_IO_PA;
+ sys->io_offset = IOP13XX_PCIE_LOWER_IO_BA;
sys->map_irq = iop13xx_pcie_map_irq;
break;
default: