289 	u32 pex_data = 0;  in pex_config_read()  local
324 	pex_data = (bus << PXCAR_BUS_NUM_OFFS);  in pex_config_read()
325 	pex_data |= (dev << PXCAR_DEVICE_NUM_OFFS);  in pex_config_read()
326 	pex_data |= (func << PXCAR_FUNC_NUM_OFFS);  in pex_config_read()
328 	pex_data |= (reg_off & PXCAR_REG_NUM_MASK);  in pex_config_read()
330 	pex_data |= (((reg_off & PXCAR_REAL_EXT_REG_NUM_MASK) >>  in pex_config_read()
332 	pex_data |= PXCAR_CONFIG_EN;  in pex_config_read()
335 	reg_write(PEX_CFG_ADDR_REG(pex_if), pex_data);  in pex_config_read()
342 	if (pex_data != reg_read(PEX_CFG_ADDR_REG(pex_if)))  in pex_config_read()
349 	pex_data = reg_read(PEX_CFG_DATA_REG(pex_if));  in pex_config_read()
351 	DEBUG_INIT_FULL_C(" --> ", pex_data, 4);  in pex_config_read()
353 	return pex_data;  in pex_config_read()