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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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a518d63777
This initial port adds support of ARC HS Development Kit board with some basic features such serial port, USB, SD/MMC and Ethernet. Essentially we run Linux kernel on all 4 cores (i.e. utilize SMP) and heavily use IO Coherency for speeding-up DMA-aware peripherals. Note as opposed to other ARC boards we link Linux kernel to 0x9000_0000 intentionally because cores 1 and 3 configured with DCCM situated at our more usual link base 0x8000_0000. We still can use memory region starting at 0x8000_0000 as we reallocate DCCM in our platform code. Note that PAE remapping for DMA clients does not work due to an RTL bug, so CREG_PAE register must be programmed to all zeroes, otherwise it will cause problems with DMA to/from peripherals even if PAE40 is not used. Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com> Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> Signed-off-by: Vineet Gupta <vgupta@synopsys.com> |
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| .. | ||
| abilis_tb10x.dtsi | ||
| abilis_tb100_dvk.dts | ||
| abilis_tb100.dtsi | ||
| abilis_tb101_dvk.dts | ||
| abilis_tb101.dtsi | ||
| axc001.dtsi | ||
| axc003_idu.dtsi | ||
| axc003.dtsi | ||
| axs10x_mb.dtsi | ||
| axs101.dts | ||
| axs103_idu.dts | ||
| axs103.dts | ||
| eznps.dts | ||
| haps_hs_idu.dts | ||
| haps_hs.dts | ||
| hsdk.dts | ||
| Makefile | ||
| nsim_700.dts | ||
| nsim_hs_idu.dts | ||
| nsim_hs.dts | ||
| nsimosci_hs_idu.dts | ||
| nsimosci_hs.dts | ||
| nsimosci.dts | ||
| skeleton_hs_idu.dtsi | ||
| skeleton_hs.dtsi | ||
| skeleton.dtsi | ||
| vdk_axc003_idu.dtsi | ||
| vdk_axc003.dtsi | ||
| vdk_axs10x_mb.dtsi | ||
| vdk_hs38_smp.dts | ||
| vdk_hs38.dts | ||