252 	u32 bus_cntl;  in ni_read_disabled_bios()  local
259 	bus_cntl = RREG32(R600_BUS_CNTL);  in ni_read_disabled_bios()
266 	WREG32(R600_BUS_CNTL, (bus_cntl & ~R600_BIOS_ROM_DIS));  in ni_read_disabled_bios()
283 	WREG32(R600_BUS_CNTL, bus_cntl);  in ni_read_disabled_bios()
296 	uint32_t bus_cntl;  in r700_read_disabled_bios()  local
306 	bus_cntl = RREG32(R600_BUS_CNTL);  in r700_read_disabled_bios()
315 	WREG32(R600_BUS_CNTL, (bus_cntl & ~R600_BIOS_ROM_DIS));  in r700_read_disabled_bios()
354 	WREG32(R600_BUS_CNTL, bus_cntl);  in r700_read_disabled_bios()
365 	uint32_t bus_cntl;  in r600_read_disabled_bios()  local
379 	bus_cntl = RREG32(R600_BUS_CNTL);  in r600_read_disabled_bios()
394 	WREG32(R600_BUS_CNTL, (bus_cntl & ~R600_BIOS_ROM_DIS));  in r600_read_disabled_bios()
425 	WREG32(R600_BUS_CNTL, bus_cntl);  in r600_read_disabled_bios()
443 	uint32_t bus_cntl;  in avivo_read_disabled_bios()  local
454 	bus_cntl = RREG32(RV370_BUS_CNTL);  in avivo_read_disabled_bios()
473 	WREG32(RV370_BUS_CNTL, (bus_cntl & ~RV370_BUS_BIOS_DIS_ROM));  in avivo_read_disabled_bios()
490 	WREG32(RV370_BUS_CNTL, bus_cntl);  in avivo_read_disabled_bios()
504 	uint32_t bus_cntl;  in legacy_read_disabled_bios()  local
514 		bus_cntl = RREG32(RV370_BUS_CNTL);  in legacy_read_disabled_bios()
516 		bus_cntl = RREG32(RADEON_BUS_CNTL);  in legacy_read_disabled_bios()
539 		WREG32(RV370_BUS_CNTL, (bus_cntl & ~RV370_BUS_BIOS_DIS_ROM));  in legacy_read_disabled_bios()
541 		WREG32(RADEON_BUS_CNTL, (bus_cntl & ~RADEON_BUS_BIOS_DIS_ROM));  in legacy_read_disabled_bios()
569 		WREG32(RV370_BUS_CNTL, bus_cntl);  in legacy_read_disabled_bios()
571 		WREG32(RADEON_BUS_CNTL, bus_cntl);  in legacy_read_disabled_bios()