PCIBRI_CTLx_AT     80 arch/unicore32/kernel/pci.c 	writel(PCIBRI_CTLx_AT, PCIBRI_AHBCTL1);
PCIBRI_CTLx_AT     92 arch/unicore32/kernel/pci.c 	writel(PCIBRI_CTLx_AT | PCIBRI_CTLx_PREF, PCIBRI_PCICTL0);