288 	u32 pex_data = 0;  in pex_config_read()  local
323 	pex_data = (bus << PXCAR_BUS_NUM_OFFS);  in pex_config_read()
324 	pex_data |= (dev << PXCAR_DEVICE_NUM_OFFS);  in pex_config_read()
325 	pex_data |= (func << PXCAR_FUNC_NUM_OFFS);  in pex_config_read()
327 	pex_data |= (reg_off & PXCAR_REG_NUM_MASK);  in pex_config_read()
329 	pex_data |= (((reg_off & PXCAR_REAL_EXT_REG_NUM_MASK) >>  in pex_config_read()
331 	pex_data |= PXCAR_CONFIG_EN;  in pex_config_read()
334 	reg_write(PEX_CFG_ADDR_REG(pex_if), pex_data);  in pex_config_read()
341 	if (pex_data != reg_read(PEX_CFG_ADDR_REG(pex_if)))  in pex_config_read()
348 	pex_data = reg_read(PEX_CFG_DATA_REG(pex_if));  in pex_config_read()
350 	DEBUG_INIT_FULL_C(" --> ", pex_data, 4);  in pex_config_read()
352 	return pex_data;  in pex_config_read()