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发表于 2023-6-30 11:35:14
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14#
我看了下,我这里 fpga 所在的 pci 01:00.0 是分配了的,1K*32b 正好是 0x3ff,但是 pci 00:00.0 有问题,这各是rk3588自己的东西吧,影响吗?
- debian@debian:~$ lspci
- 00:00.0 PCI bridge: Rockchip Electronics Co., Ltd RK3588 (rev 01)
- 01:00.0 Memory controller: Xilinx Corporation Device 7024
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- [ 3.041940] pci 0000:00:00.0: BAR 0: no space for [mem size 0x40000000]
- [ 3.041945] pci 0000:00:00.0: BAR 0: failed to assign [mem size 0x40000000]
- [ 3.041950] pci 0000:00:00.0: BAR 1: no space for [mem size 0x40000000]
- [ 3.041954] pci 0000:00:00.0: BAR 1: failed to assign [mem size 0x40000000]
- [ 3.041958] pci 0000:00:00.0: BAR 8: assigned [mem 0xf0200000-0xf02fffff]
- [ 3.041963] pci 0000:00:00.0: BAR 6: assigned [mem 0xf0300000-0xf030ffff pref
- ]
- [ 3.041969] pci 0000:01:00.0: BAR 0: assigned [mem 0xf0200000-0xf02003ff]
- [ 3.041982] pci 0000:00:00.0: PCI bridge to [bus 01-ff]
- [ 3.041987] pci 0000:00:00.0: bridge window [mem 0xf0200000-0xf02fffff]
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