MPC52xx_PCI_IWCR_READ 272 arch/powerpc/platforms/52xx/mpc52xx_pci.c iwcr0 |= MPC52xx_PCI_IWCR_READ; MPC52xx_PCI_IWCR_READ 286 arch/powerpc/platforms/52xx/mpc52xx_pci.c iwcr1 |= MPC52xx_PCI_IWCR_READ;