diff options
Diffstat (limited to 'drivers/net/ethernet/freescale/dpa/dpaa_eth-common.h')
| -rw-r--r-- | drivers/net/ethernet/freescale/dpa/dpaa_eth-common.h | 164 |
1 files changed, 164 insertions, 0 deletions
diff --git a/drivers/net/ethernet/freescale/dpa/dpaa_eth-common.h b/drivers/net/ethernet/freescale/dpa/dpaa_eth-common.h new file mode 100644 index 0000000..5b63688 --- /dev/null +++ b/drivers/net/ethernet/freescale/dpa/dpaa_eth-common.h @@ -0,0 +1,164 @@ +/* + * Copyright 2008-2012 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef __DPA_COMMON_H +#define __DPA_COMMON_H + +#include <linux/kernel.h> /* pr_*() */ +#include <linux/device.h> /* dev_*() */ +#include <linux/smp.h> /* smp_processor_id() */ + +/* The basename of the source file is being compiled */ +#define __file__ KBUILD_BASENAME".c" + +#define __hot + +#define cpu_printk(level, format, arg...) \ + pr_##level("cpu%d: " format, smp_processor_id(), ##arg) + +#define cpu_pr_emerg(format, arg...) \ + cpu_printk(emerg, format, ##arg) +#define cpu_pr_alert(format, arg...) \ + cpu_printk(alert, format, ##arg) +#define cpu_pr_crit(format, arg...) \ + cpu_printk(crit, format, ##arg) +#define cpu_pr_err(format, arg...) \ + cpu_printk(err, format, ##arg) +#define cpu_pr_warning(format, arg...) \ + cpu_printk(warning, format, ##arg) +#define cpu_pr_notice(format, arg...) \ + cpu_printk(notice, format, ##arg) +#define cpu_pr_info(format, arg...) \ + cpu_printk(info, format, ##arg) +#define cpu_pr_debug(format, arg...) \ + cpu_printk(debug, format, ##arg) + +/* Keep this in sync with the dev_*() definitions from linux/device.h */ +#define cpu_dev_printk(level, dev, format, arg...) \ + cpu_pr_##level("%s: %s: " format, dev_driver_string(dev), \ + dev_name(dev), ##arg) + +#define cpu_dev_emerg(dev, format, arg...) \ + cpu_dev_printk(emerg, dev, format, ##arg) +#define cpu_dev_alert(dev, format, arg...) \ + cpu_dev_printk(alert, dev, format, ##arg) +#define cpu_dev_crit(dev, format, arg...) \ + cpu_dev_printk(crit, dev, format, ##arg) +#define cpu_dev_err(dev, format, arg...) \ + cpu_dev_printk(err, dev, format, ##arg) +#define cpu_dev_warn(dev, format, arg...) \ + cpu_dev_printk(warning, dev, format, ##arg) +#define cpu_dev_notice(dev, format, arg...) \ + cpu_dev_printk(notice, dev, format, ##arg) +#define cpu_dev_info(dev, format, arg...) \ + cpu_dev_printk(info, dev, format, ##arg) +#define cpu_dev_dbg(dev, format, arg...) \ + cpu_dev_printk(debug, dev, format, ##arg) + +#define dpaa_eth_printk(level, dev, format, arg...) \ + cpu_dev_printk(level, dev, "%s:%hu:%s() " format, \ + __file__, __LINE__, __func__, ##arg) + +#define dpaa_eth_emerg(dev, format, arg...) \ + dpaa_eth_printk(emerg, dev, format, ##arg) +#define dpaa_eth_alert(dev, format, arg...) \ + dpaa_eth_printk(alert, dev, format, ##arg) +#define dpaa_eth_crit(dev, format, arg...) \ + dpaa_eth_printk(crit, dev, format, ##arg) +#define dpaa_eth_err(dev, format, arg...) \ + dpaa_eth_printk(err, dev, format, ##arg) +#define dpaa_eth_warning(dev, format, arg...) \ + dpaa_eth_printk(warning, dev, format, ##arg) +#define dpaa_eth_notice(dev, format, arg...) \ + dpaa_eth_printk(notice, dev, format, ##arg) +#define dpaa_eth_info(dev, format, arg...) \ + dpaa_eth_printk(info, dev, format, ##arg) +#define dpaa_eth_debug(dev, format, arg...) \ + dpaa_eth_printk(debug, dev, format, ##arg) + +#define cpu_netdev_emerg(net_dev, format, arg...) \ + dpaa_eth_emerg((net_dev)->dev.parent, "%s: " format, \ + (net_dev)->name , ##arg) +#define cpu_netdev_alert(net_dev, format, arg...) \ + dpaa_eth_alert((net_dev)->dev.parent, "%s: " format, \ + (net_dev)->name , ##arg) +#define cpu_netdev_crit(net_dev, format, arg...) \ + dpaa_eth_crit((net_dev)->dev.parent, "%s: " format, \ + (net_dev)->name , ##arg) +#define cpu_netdev_err(net_dev, format, arg...) \ + dpaa_eth_err((net_dev)->dev.parent, "%s: " format, \ + (net_dev)->name , ##arg) +#define cpu_netdev_warn(net_dev, format, arg...) \ + dpaa_eth_warning((net_dev)->dev.parent, "%s: " format, \ + (net_dev)->name , ##arg) +#define cpu_netdev_notice(net_dev, format, arg...) \ + dpaa_eth_notice((net_dev)->dev.parent, "%s: " format, \ + (net_dev)->name , ##arg) +#define cpu_netdev_info(net_dev, format, arg...) \ + dpaa_eth_info((net_dev)->dev.parent, "%s: " format, \ + (net_dev)->name , ##arg) +#define cpu_netdev_dbg(net_dev, format, arg...) \ + dpaa_eth_debug((net_dev)->dev.parent, "%s: " format, \ + (net_dev)->name , ##arg) + +/* Simple enum of FQ types - used for array indexing */ +enum {RX, TX}; + +/* More detailed FQ types - used for fine-grained WQ assignments */ +enum dpa_fq_type { + FQ_TYPE_RX_DEFAULT = 1, /* Rx Default FQs */ + FQ_TYPE_RX_ERROR, /* Rx Error FQs */ + FQ_TYPE_RX_PCD, /* User-defined PCDs */ + FQ_TYPE_TX, /* "Real" Tx FQs */ + FQ_TYPE_TX_CONFIRM, /* Tx Confirmation FQs (actually Rx FQs) */ + FQ_TYPE_TX_ERROR, /* Tx Error FQs (these are actually Rx FQs) */ +}; + + +#define DPA_PARSE_RESULTS_SIZE sizeof(t_FmPrsResult) +#define DPA_HASH_RESULTS_SIZE 16 + +#define DPA_TX_PRIV_DATA_SIZE 16 + +#define dpaa_eth_init_port(type, port, param, errq_id, defq_id, priv_size, \ + has_timer) \ +{ \ + param.errq = errq_id; \ + param.defq = defq_id; \ + param.priv_data_size = priv_size; \ + param.parse_results = true; \ + param.hash_results = true; \ + param.time_stamp = has_timer; \ + fm_set_##type##_port_params(port, ¶m); \ +} + +#endif /* __DPA_COMMON_H */ |