Web> give us the safer dw_pcie_prog_outbound_atu(), > dw_pcie_prog_ep_outbound_atu() and dw_pcie_prog_inbound_atu() functions. > > First of all let's update the outbound ATU entries setup methods to > returning the operation status. The methods will fail either in case if > the range is failed to be activated or the passed region doesn't fulfill WebWelcome to Accra Technical University Virtual Classroom Platform. Contact Us Page. Skip Activities
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WebOn Mon, Sep 10, 2024 at 04:57:22PM +0800, Jisheng Zhang wrote: > Hi all, > On Wed, 29 Aug 2024 11:04:08 +0800 Jisheng Zhang wrote: > > When programming inbound/outbound atu, we call usleep_range() after > > each checking PCIE_ATU_ENABLE bit. Unfortunately, the atu programming > > can be called in atomic context: > > inbound atu programming could be … WebInbound traslation configuration info The Pcie_IbTransCfg is used to configure the Inbound Translation Registers. More... struct Pcie_AtuRegionParams This Structure defines the ATU region parameters. More... soliswealth.com
USOO584.8249A United States Patent (19) 11 Patent Number: …
WebAug 21, 2024 · When programming inbound/outbound atu, we call usleep_range() after each checking PCIE_ATU_ENABLE bit. Unfortunately, the atu programming can be called in atomic context: inbound atu programming could be called through pci_epc_write_header() =>dw_pcie_ep_write_header() =>dw_pcie_prog_inbound_atu() outbound atu programming … WebSecondly the passed to the dw_pcie_prog_{ep_}outbound_atu() methods region-related parameters are verified against the detected iATU regions constraints. In particular the region limit address must not overflow the lower/upper limit CSR RW-fields otherwise the specified range will be just silently clamped. WebPCIe interface. The Address Translation Unit (ATU) implements the inbound and outbound address transla-tion windows from/to the PCI-X/PCIe interface. The Message Unit … soliswatt solar energy tech. co. ltd