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/linux-6.3-rc2/arch/powerpc/platforms/52xx/
A Dmpc52xx_pci.c240 struct mpc52xx_pci __iomem *pci_regs, phys_addr_t pci_phys) in mpc52xx_pci_setup() argument
303 pci_phys &= 0xfffc0000; /* bar0 has only 14 significant bits */ in mpc52xx_pci_setup()
304 out_be32(&pci_regs->tbatr0, MPC52xx_PCI_TBATR_ENABLE | pci_phys); in mpc52xx_pci_setup()
305 out_be32(&pci_regs->bar0, PCI_BASE_ADDRESS_MEM_PREFETCH | pci_phys); in mpc52xx_pci_setup()

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