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yaml
---
r: 326403
b: refs/heads/master
c: 5b334eb
h: refs/heads/master
i:
  326401: 27befae
  326399: 0640209
v: v3
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Arnd Bergmann authored and Rob Herring committed Jul 26, 2012
1 parent bbd1383 commit cb28cb0
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Showing 5 changed files with 13 additions and 46 deletions.
2 changes: 1 addition & 1 deletion [refs]
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Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 0a4b8c654615be5dd12d67e951446095bef8b565
refs/heads/master: 5b334eb2a9422f4658f353a550db10b8a6b691f9
6 changes: 3 additions & 3 deletions trunk/arch/arm/mach-iop13xx/include/mach/io.h
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Expand Up @@ -19,10 +19,10 @@
#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
12 changes: 3 additions & 9 deletions trunk/arch/arm/mach-iop13xx/include/mach/iop13xx.h
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Expand Up @@ -69,17 +69,15 @@ extern unsigned long get_iop_tick_rate(void);
* 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\
Expand Down Expand Up @@ -108,10 +106,6 @@ extern unsigned long get_iop_tick_rate(void);
#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 -\
Expand Down
27 changes: 0 additions & 27 deletions trunk/arch/arm/mach-iop13xx/io.c
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Original file line number Diff line number Diff line change
Expand Up @@ -23,25 +23,6 @@

#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)
{
Expand All @@ -67,12 +48,6 @@ static void __iomem *__iop13xx_ioremap_caller(unsigned long cookie,
(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;
Expand All @@ -99,8 +74,6 @@ static void __iop13xx_iounmap(volatile void __iomem *addr)
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;
}
Expand Down
12 changes: 6 additions & 6 deletions trunk/arch/arm/mach-iop13xx/pci.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1042,8 +1042,8 @@ int iop13xx_pci_setup(int nr, struct pci_sys_data *sys)
<< 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;

Expand All @@ -1052,7 +1052,7 @@ int iop13xx_pci_setup(int nr, struct pci_sys_data *sys)
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 */
Expand All @@ -1063,8 +1063,8 @@ int iop13xx_pci_setup(int nr, struct pci_sys_data *sys)

__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;

Expand All @@ -1073,7 +1073,7 @@ int iop13xx_pci_setup(int nr, struct pci_sys_data *sys)
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:
Expand Down

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