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| author | Michal Meloun <mmel@FreeBSD.org> | 2019-12-14 14:56:34 +0000 |
|---|---|---|
| committer | Michal Meloun <mmel@FreeBSD.org> | 2019-12-14 14:56:34 +0000 |
| commit | dfd1d0fcabee38a007a60cd1d8b7d5c766f0405f (patch) | |
| tree | d8ed79a2ef43d6ac73ced0f9e5ed04ec865ad7a1 /sys/conf/files.arm64 | |
| parent | cf69fe66d43c6e91d6a91b1567ff445bb1c0f095 (diff) | |
| download | src-dfd1d0fcabe.tar.gz src-dfd1d0fcabe.zip | |
Add driver for Rockchip PCIe root complex found in RK3399 SOC.
Unfortunately, there are some limitations:
- memory aperture of his controller is only 16MiB, so it is nearly
unusable for graphic cards
- every attempt to generate type 1 config cycle always causes trap.
These config cycles are disabled now and we don't support cards
with PCIe switch.
- in some cases, attempt to do config cycle to (probably) not-yet ready
card also causes trap. This cannot be detected at runtime, but it seems
like very rare issue.
MFC after: 3 weeks
Differential Revision: https://reviews.freebsd.org/D22724
Notes
Notes:
svn path=/head/; revision=355755
Diffstat (limited to 'sys/conf/files.arm64')
| -rw-r--r-- | sys/conf/files.arm64 | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/conf/files.arm64 b/sys/conf/files.arm64 index 618cb868cd71..dd1066686e8f 100644 --- a/sys/conf/files.arm64 +++ b/sys/conf/files.arm64 @@ -311,6 +311,8 @@ arm64/rockchip/rk_typec_phy.c optional fdt rk_typec_phy soc_rockchip_rk3399 arm64/rockchip/if_dwc_rk.c optional fdt dwc_rk soc_rockchip_rk3328 | fdt dwc_rk soc_rockchip_rk3399 arm64/rockchip/rk_tsadc_if.m optional fdt soc_rockchip_rk3399 arm64/rockchip/rk_tsadc.c optional fdt soc_rockchip_rk3399 +arm64/rockchip/rk_pcie.c optional fdt pci soc_rockchip_rk3399 +arm64/rockchip/rk_pcie_phy.c optional fdt pci soc_rockchip_rk3399 dev/dwc/if_dwc.c optional fdt dwc_rk soc_rockchip_rk3328 | fdt dwc_rk soc_rockchip_rk3399 dev/dwc/if_dwc_if.m optional fdt dwc_rk soc_rockchip_rk3328 | fdt dwc_rk soc_rockchip_rk3399 |