Alexander Bigga fd046eb537 [MIPS] Alchemy: Fix PCI-memory access ... The problem was introduced in 2.6.18.3 with the casting of some 36bit-defines (PCI memory) in au1000.h to resource_size_t which may be u32 or u64 depending on the experimental CONFIG_RESOURCES_64BIT. With unset CONFIG_RESOURCES_64BIT, the pci-memory cannot be accessed because the ioremap in arch/mips/au1000/common/pci.c already used the truncated addresses. With set CONFIG_RESOURCES_64BIT, things get even worse, because PCI-scan aborts, due to resource conflict: request_resource() in arch/mips/pci/pci.c fails because the maximum iomem-address is 0xffffffff (32bit) but the pci-memory-start-address is 0x440000000 (36bit). To get pci working again, I propose the following patch: 1. remove the resource_size_t-casting from au1000.h again 2. make the casting in arch/mips/au1000/common/pci.c (it's allowed and necessary here. The 36bit-handling will be done in __fixup_bigphys_addr). With this patch pci works again like in 2.6.18.2, the gcc-compile warnings in pci.c are gone and it doesn't depend on CONFIG_EXPERIMENTAL. Signed-off-by: Alexander Bigga <ab@mycable.de> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>		2007-02-06 16:53:24 +00:00
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au1xxx.h
au1xxx_dbdma.h	[PATCH] Alchemy: Delete unused pt_regs * argument from au1xxx_dbdma_chan_alloc	2006-09-26 08:48:54 -07:00
au1xxx_gpio.h
au1xxx_ide.h	[PATCH] make au1xxx-ide compile again	2006-11-22 23:34:02 +00:00
au1xxx_psc.h	[MIPS] au1xxx: fix PSC_SMBTXRX_RSR.	2006-06-29 21:10:53 +01:00
au1000.h	[MIPS] Alchemy: Fix PCI-memory access	2007-02-06 16:53:24 +00:00
au1000_dma.h	IRQ: Use the new typedef for interrupt handler function pointers	2006-10-09 12:19:47 +01:00
au1000_gpio.h
au1100_mmc.h
ioremap.h
timex.h