bcbe0d9a8d
It is confusing to have two sets of functions to read/write registers, some with csr_readl()/csr_writel(), while others with read_paged_register()/write_paged_register(). In the register space the lower 3KB of 4KB PCIe configure space can be accessed directly and higher 1KB through a simple paging mechanism. Unify the register accessors in csr_readl() and csr_writel() by comparing the register offset with page access boundary 3KB in the accessor internal so that the paging mechanism is hidden behind the csr_read()/write() common function calls. Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Reviewed-by: Minghuan Lian <Minghuan.Lian@nxp.com> Reviewed-by: Subrahmanya Lingappa <l.subrahmanya@mobiveil.co.in> |
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.. | ||
dwc | ||
Kconfig | ||
Makefile | ||
pci-aardvark.c | ||
pci-ftpci100.c | ||
pci-host-common.c | ||
pci-host-generic.c | ||
pci-hyperv.c | ||
pci-mvebu.c | ||
pci-rcar-gen2.c | ||
pci-tegra.c | ||
pci-thunder-ecam.c | ||
pci-thunder-pem.c | ||
pci-v3-semi.c | ||
pci-versatile.c | ||
pci-xgene-msi.c | ||
pci-xgene.c | ||
pcie-altera-msi.c | ||
pcie-altera.c | ||
pcie-cadence-ep.c | ||
pcie-cadence-host.c | ||
pcie-cadence.c | ||
pcie-cadence.h | ||
pcie-iproc-bcma.c | ||
pcie-iproc-msi.c | ||
pcie-iproc-platform.c | ||
pcie-iproc.c | ||
pcie-iproc.h | ||
pcie-mediatek.c | ||
pcie-mobiveil.c | ||
pcie-rcar.c | ||
pcie-rockchip-ep.c | ||
pcie-rockchip-host.c | ||
pcie-rockchip.c | ||
pcie-rockchip.h | ||
pcie-tango.c | ||
pcie-xilinx-nwl.c | ||
pcie-xilinx.c | ||
vmd.c |