90dcdd43ee
These are guarded by individual Kconfig entries. The deprecated CONFIG_PCIE_TUNING defines have been removed in favor of using specific config options. This is the generic half, there is board-specific pieces still to come that tune before and after ASPM is enabled. Change-Id: I3fe46282eada67629e9eeeed07e487dff54f2729 Signed-off-by: Duncan Laurie <dlaurie@google.com> Reviewed-on: http://review.coreboot.org/735 Reviewed-by: Ronald G. Minnich <rminnich@gmail.com> Tested-by: build bot (Jenkins)
18 lines
484 B
C
18 lines
484 B
C
#ifndef DEVICE_PCIEXP_H
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#define DEVICE_PCIEXP_H
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/* (c) 2005 Linux Networx GPL see COPYING for details */
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enum aspm_type {
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PCIE_ASPM_NONE = 0,
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PCIE_ASPM_L0S = 1,
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PCIE_ASPM_L1 = 2,
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PCIE_ASPM_BOTH = 3,
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};
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unsigned int pciexp_scan_bus(struct bus *bus, unsigned int min_devfn,
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unsigned int max_devfn, unsigned int max);
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unsigned int pciexp_scan_bridge(device_t dev, unsigned int max);
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extern struct device_operations default_pciexp_ops_bus;
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#endif /* DEVICE_PCIEXP_H */
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