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git01.mediatek.com / filogic / uboot / d647b46e7bd1763aee20c4ad63072b94335c075f / . / drivers / pci / Kconfig
blob: 71aab85ed3157478f849de8ffdc989eb1a4a4f3d [file] [log] [blame]
Tom Rinif48e0252016-10-26 17:15:37 -0400[diff] [blame]1menuconfig PCI
2 bool "PCI support"
Bin Meng00a17fd2017-07-30 06:23:09 -0700[diff] [blame]3 default y if PPC
Tom Rinif48e0252016-10-26 17:15:37 -0400[diff] [blame]4 help
5 Enable support for PCI (Peripheral Interconnect Bus), a type of bus
6 used on some devices to allow the CPU to communicate with its
7 peripherals.
8
9if PCI
Simon Glassb94dc892015-03-05 12:25:25 -0700[diff] [blame]10
11config DM_PCI
Marcel Ziswiler84c45602016-12-19 15:38:05 +0100[diff] [blame]12 bool "Enable driver model for PCI"
Simon Glassb94dc892015-03-05 12:25:25 -0700[diff] [blame]13 depends on DM
14 help
15 Use driver model for PCI. Driver model is the new method for
16 orgnising devices in U-Boot. For PCI, driver model keeps track of
17 available PCI devices, allows scanning of PCI buses and provides
18 device configuration support.
19
Simon Glasseca7b0d2015-11-26 19:51:30 -0700[diff] [blame]20config DM_PCI_COMPAT
21 bool "Enable compatible functions for PCI"
22 depends on DM_PCI
23 help
24 Enable compatibility functions for PCI so that old code can be used
25 with CONFIG_DM_PCI enabled. This should be used as an interim
26 measure when porting a board to use driver model for PCI. Once the
27 board is fully supported, this option should be disabled.
28
Wilson Dinga6bdc862018-03-26 15:57:29 +0800[diff] [blame]29config PCI_AARDVARK
30 bool "Enable Aardvark PCIe driver"
31 default n
32 depends on DM_PCI
33 depends on ARMADA_3700
34 help
35 Say Y here if you want to enable PCIe controller support on
36 Armada37x0 SoCs. The PCIe controller on Armada37x0 is based on
37 Aardvark hardware.
38
Bin Meng2f49e2e2016-10-16 23:35:18 -0700[diff] [blame]39config PCI_PNP
40 bool "Enable Plug & Play support for PCI"
41 depends on PCI || DM_PCI
42 default y
43 help
44 Enable PCI memory and I/O space resource allocation and assignment.
45
Tuomas Tynkkynena765f712017-09-19 23:18:06 +0300[diff] [blame]46config PCIE_ECAM_GENERIC
47 bool "Generic ECAM-based PCI host controller support"
48 default n
49 depends on DM_PCI
50 help
51 Say Y here if you want to enable support for generic ECAM-based
52 PCIe host controllers, such as the one emulated by QEMU.
53
Shadi Ammouri3b386452016-10-27 13:29:41 +0200[diff] [blame]54config PCIE_DW_MVEBU
55 bool "Enable Armada-8K PCIe driver (DesignWare core)"
Shadi Ammouri3b386452016-10-27 13:29:41 +0200[diff] [blame]56 depends on DM_PCI
57 depends on ARMADA_8K
58 help
59 Say Y here if you want to enable PCIe controller support on
60 Armada-8K SoCs. The PCIe controller on Armada-8K is based on
61 DesignWare hardware.
62
Hou Zhiqiang25ff98c2019-04-24 22:33:02 +0800[diff] [blame]63config PCIE_FSL
64 bool "FSL PowerPC PCIe support"
65 depends on DM_PCI
66 help
67 Say Y here if you want to enable PCIe controller support on FSL
68 PowerPC MPC85xx, MPC86xx, B series, P series and T series SoCs.
69 This driver does not support SRIO_PCIE_BOOT feature.
70
Heiko Schocherd647b462019-10-14 11:29:39 +0200[diff] [blame^]71config PCI_MPC85XX
72 bool "MPC85XX PowerPC PCI support"
73 depends on DM_PCI
74 help
75 Say Y here if you want to enable PCI controller support on FSL
76 PowerPC MPC85xx SoC.
77
Marek Vasut5012d1e2018-01-18 14:35:35 +0100[diff] [blame]78config PCI_RCAR_GEN2
79 bool "Renesas RCar Gen2 PCIe driver"
80 depends on DM_PCI
81 depends on RCAR_32
82 help
83 Say Y here if you want to enable PCIe controller support on
84 Renesas RCar Gen2 SoCs. The PCIe controller on RCar Gen2 is
85 also used to access EHCI USB controller on the SoC.
86
Marek Vasut879b4a32018-10-16 12:49:19 +0200[diff] [blame]87config PCI_RCAR_GEN3
88 bool "Renesas RCar Gen3 PCIe driver"
89 depends on DM_PCI
90 depends on RCAR_GEN3
91 help
92 Say Y here if you want to enable PCIe controller support on
93 Renesas RCar Gen3 SoCs.
94
Simon Glass4d857552015-03-05 12:25:27 -0700[diff] [blame]95config PCI_SANDBOX
96 bool "Sandbox PCI support"
97 depends on SANDBOX && DM_PCI
98 help
99 Support PCI on sandbox, as an emulated bus. This permits testing of
100 PCI feature such as bus scanning, device configuration and device
101 access. The available (emulated) devices are defined statically in
102 the device tree but the normal PCI scan technique is used to find
103 then.
104
Simon Glassc78e3272015-11-19 20:26:55 -0700[diff] [blame]105config PCI_TEGRA
106 bool "Tegra PCI support"
107 depends on TEGRA
Stephen Warren86f6a942016-08-05 16:10:34 -0600[diff] [blame]108 depends on (TEGRA186 && POWER_DOMAIN) || (!TEGRA186)
Simon Glassc78e3272015-11-19 20:26:55 -0700[diff] [blame]109 help
110 Enable support for the PCIe controller found on some generations of
111 Tegra. Tegra20 has 2 root ports with a total of 4 lanes, Tegra30 has
112 3 root ports with a total of 6 lanes and Tegra124 has 2 root ports
113 with a total of 5 lanes. Some boards require this for Ethernet
114 support to work (e.g. beaver, jetson-tk1).
115
Paul Burtonc893f212016-09-08 07:47:31 +0100[diff] [blame]116config PCI_XILINX
117 bool "Xilinx AXI Bridge for PCI Express"
118 depends on DM_PCI
119 help
120 Enable support for the Xilinx AXI bridge for PCI express, an IP block
121 which can be used on some generations of Xilinx FPGAs.
122
Minghuan Lianc1067842016-12-13 14:54:17 +0800[diff] [blame]123config PCIE_LAYERSCAPE
124 bool "Layerscape PCIe support"
125 depends on DM_PCI
126 help
127 Support Layerscape PCIe. The Layerscape SoC may have one or several
128 PCIe controllers. The PCIe may works in RC or EP mode according to
129 RCW[HOST_AGT_PEX] setting.
130
Hou Zhiqiange5d79c42019-04-08 10:15:46 +0000[diff] [blame]131config PCIE_LAYERSCAPE_GEN4
132 bool "Layerscape Gen4 PCIe support"
133 depends on DM_PCI
134 help
135 Support PCIe Gen4 on NXP Layerscape SoCs, which may have one or
136 several PCIe controllers. The PCIe controller can work in RC or
137 EP mode according to RCW[HOST_AGT_PEX] setting.
138
Ley Foon Tandc05e632018-04-20 21:55:45 +0800[diff] [blame]139config PCIE_INTEL_FPGA
140 bool "Intel FPGA PCIe support"
141 depends on DM_PCI
142 help
143 Say Y here if you want to enable PCIe controller support on Intel
144 FPGA, example Stratix 10.
145
Stefan Roese3179ec62019-01-25 11:52:43 +0100[diff] [blame]146config PCI_MVEBU
147 bool "Enable Armada XP/38x PCIe driver"
148 depends on ARCH_MVEBU
149 select DM_PCI
150 select MISC
151 help
152 Say Y here if you want to enable PCIe controller support on
153 Armada XP/38x SoCs.
154
Sekhar Nori18db23d2019-08-01 19:12:57 +0530[diff] [blame]155config PCI_KEYSTONE
156 bool "TI Keystone PCIe controller"
157 depends on DM_PCI
158 help
159 Say Y here if you want to enable PCI controller support on AM654 SoC.
160
developerad767732019-08-22 12:26:49 +0200[diff] [blame]161config PCIE_MEDIATEK
162 bool "MediaTek PCIe Gen2 controller"
163 depends on DM_PCI
164 depends on ARCH_MEDIATEK
165 help
166 Say Y here if you want to enable Gen2 PCIe controller,
167 which could be found on MT7623 SoC family.
168
Tom Rinif48e0252016-10-26 17:15:37 -0400[diff] [blame]169endif