450008b5a6
Patch from Deepak Saxena This patch implements the iomap API for Intel IXP4xx NPU systems. We need to implement our own version of the API functions b/c of the PCI hostbridge does not provide the capability to map PCI I/O space into the CPU's physical memory space. In addition, if a system has more than 64M of PCI memory mapped BARs, PCI memory must also be accessed indirectly. This patch changes the assignment of PCI I/O resources to fall into to 0x0000:0xffff range so that we can trap I/O areas in our ioread/iowrite macros. Signed-off-by: Deepak Saxena Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> |
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| .. | ||
| Kconfig | ||
| Makefile | ||
| Makefile.boot | ||
| common-pci.c | ||
| common.c | ||
| coyote-pci.c | ||
| coyote-setup.c | ||
| gtwx5715-pci.c | ||
| gtwx5715-setup.c | ||
| ixdp425-pci.c | ||
| ixdp425-setup.c | ||
| ixdpg425-pci.c | ||