/*
* This file is part of the Chelsio T4 Ethernet driver for Linux.
*
* Copyright (c) 2003-2014 Chelsio Communications, Inc. All rights reserved.
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU
* General Public License (GPL) Version 2, available from the file
* COPYING in the main directory of this source tree, or the
* OpenIB.org BSD license below:
*
* 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.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#include <linux/seq_file.h>
#include <linux/debugfs.h>
#include <linux/string_helpers.h>
#include <linux/sort.h>
#include "cxgb4.h"
#include "t4_regs.h"
#include "t4fw_api.h"
#include "cxgb4_debugfs.h"
#include "clip_tbl.h"
#include "l2t.h"
/* generic seq_file support for showing a table of size rows x width. */
static void *seq_tab_get_idx(struct seq_tab *tb, loff_t pos)
{
pos -= tb->skip_first;
return pos >= tb->rows ? NULL : &tb->data[pos * tb->width];
}
static void *seq_tab_start(struct seq_file *seq, loff_t *pos)
{
struct seq_tab *tb = seq->private;
if (tb->skip_first && *pos == 0)
return SEQ_START_TOKEN;
return seq_tab_get_idx(tb, *pos);
}
static void *seq_tab_next(struct seq_file *seq, void *v, loff_t *pos)
{
v = seq_tab_get_idx(seq->private, *pos + 1);
if (v)
++*pos;
return v;
}
static void seq_tab_stop(struct seq_file *seq, void *v)
{
}
static int seq_tab_show(struct seq_file *seq, void *v)
{
const struct seq_tab *tb = seq->private;
return tb->show(seq, v, ((char *)v - tb->data) / tb->width);
}
static const struct seq_operations seq_tab_ops = {
.start = seq_tab_start,
.next = seq_tab_next,
.stop = seq_tab_stop,
.show = seq_tab_show
};
struct seq_tab *seq_open_tab(struct file *f, unsigned int rows,
unsigned int width, unsigned int have_header,
int (*show)(struct seq_file *seq, void *v, int i))
{
struct seq_tab *p;
p = __seq_open_private(f, &seq_tab_ops, sizeof(*p) + rows * width);
if (p) {
p->show = show;
p->rows = rows;
p->width = width;
p->skip_first = have_header != 0;
}
return p;
}
static int cim_la_show(struct seq_file *seq, void *v, int idx)
{
if (v == SEQ_START_TOKEN)
seq_puts(seq, "Status Data PC LS0Stat LS0Addr "
" LS0Data\n");
else {
const u32 *p = v;
seq_printf(seq,
" %02x %x%07x %x%07x %08x %08x %08x%08x%08x%08x\n",
(p[0] >> 4) & 0xff, p[0] & 0xf, p[1] >> 4,
p[1] & 0xf, p[2] >> 4, p[2] & 0xf, p[3], p[4], p[5],
p[6], p[7]);
}
return 0;
}
static int cim_la_show_3in1(struct seq_file *seq, void *v, int idx)
{
if (v == SEQ_START_TOKEN) {
seq_puts(seq, "Status Data PC\n");
} else {
const u32 *p = v;
seq_printf(seq, " %02x %08x %08x\n", p[5] & 0xff, p[6],
p[7]);
seq_printf(seq, " %02x %02x%06x %02x%06x\n",
(p[3] >> 8) & 0xff, p[3] & 0xff, p[4] >> 8,
p[4] & 0xff, p[5] >> 8);
seq_printf(seq, " %02x %x%07x %x%07x\n", (p[0] >> 4) & 0xff,
p[0] & 0xf, p[1] >> 4, p[1] & 0xf, p[2] >> 4);
}
return 0;
}
static int cim_la_open(struct inode *inode, struct file *file)
{
int ret;
unsigned int cfg;
struct seq_tab *p;
struct adapter *adap = inode->i_private;
ret = t4_cim_read(adap, UP_UP_DBG_LA_CFG_A, 1, &cfg);
if (ret)
return ret;
p = seq_open_tab(file, adap->params.cim_la_size / 8, 8 * sizeof(u32), 1,
cfg & UPDBGLACAPTPCONLY_F ?
cim_la_show_3in1 : cim_la_show);
if (!p)
return -ENOMEM;
ret = t4_cim_read_la(adap, (u32 *)p->data, NULL);
if (ret)
seq_release_private(inode, file);
return ret;
}
static const struct file_operations cim_la_fops = {
.owner = THIS_MODULE,
.open = cim_la_open,
.read = seq_read,
.llseek = seq_lseek,
.release = seq_release_private
};
static int cim_qcfg_show(struct seq_file *seq, void *v)
{
static const char * const qname[] = {
"TP0", "TP1", "ULP", "SGE0", "SGE1", "NC-SI",
"ULP0", "ULP1", "ULP2", "ULP3", "SGE", "NC-SI",
"SGE0-RX", "SGE1-RX"
};
int i;
struct adapter *adap = seq->private;
u16 base[CIM_NUM_IBQ + CIM_NUM_OBQ_T5];
u16 size[CIM_NUM_IBQ + CIM_NUM_OBQ_T5];
u32 stat[(4 * (CIM_NUM_IBQ + CIM_NUM_OBQ_T5))];
u16 thres[CIM_NUM_IBQ];
u32 obq_wr_t4[2 * CIM_NUM_OBQ], *wr;
u32 obq_wr_t5[2 * CIM_NUM_OBQ_T5];
u32 *p = stat;
int cim_num_obq = is_t4(adap->params.chip) ?
CIM_NUM_OBQ : CIM_NUM_OBQ_T5;
i = t4_cim_read(adap, is_t4(adap->params.chip) ? UP_IBQ_0_RDADDR_A :
UP_IBQ_0_SHADOW_RDADDR_A,
ARRAY_SIZE(stat), stat);
if (!i) {
if (is_t4(adap->params.chip)) {
i = t4_cim_read(adap, UP_OBQ_0_REALADDR_A,
ARRAY_SIZE(obq_wr_t4), obq_wr_t4);
wr = obq_wr_t4;
} else {
i = t4_cim_read(adap, UP_OBQ_0_SHADOW_REALADDR_A,
ARRAY_SIZE(obq_wr_t5), obq_wr_t5);
wr = obq_wr_t5;
}
}
if (i)
return i;
t4_read_cimq_cfg(adap, base, size, thres);
seq_printf(seq,
" Queue Base Size Thres RdPtr WrPtr SOP EOP Avail\n");
for (i = 0; i < CIM_NUM_IBQ; i++, p += 4)
seq_printf(seq, "%7s %5x %5u %5u %6x %4x %4u %4u %5u\n",
qname[i], base[i], size[i], thres[i],
IBQRDADDR_G(p[0]), IBQWRADDR_G(p[1]),
QUESOPCNT_G(p[3]), QUEEOPCNT_G(p[3]),
QUEREMFLITS_G(p[2]) * 16);
for ( ; i < CIM_NUM_IBQ + cim_num_obq; i++, p += 4, wr += 2)
seq_printf(seq, "%7s %5x %5u %12x %4x %4u %4u %5u\n",
qname[i], base[i], size[i],
QUERDADDR_G(p[0]) & 0x3fff, wr[0] - base[i],
QUESOPCNT_G(p[3]), QUEEOPCNT_G(p[3]),
QUEREMFLITS_G(p[2]) * 16);
return 0;
}
static int cim_qcfg_open(struct inode *inode, struct file *file)
{
return single_open(file, cim_qcfg_show, inode->i_private);
}
static const struct file_operations cim_qcfg_fops = {
.owner = THIS_MODULE,
.open = cim_qcfg_open,
.read = seq_read,
.llseek = seq_lseek,
.release = single_release,
};
/* Firmware Device Log dump. */
static const char * const devlog_level_strings[] = {
[FW_DEVLOG_LEVEL_EMERG] = "EMERG",
[FW_DEVLOG_LEVEL_CRIT] = "CRIT",
[FW_DEVLOG_LEVEL_ERR] = "ERR",
[FW_DEVLOG_LEVEL_NOTICE] = "NOTICE",
[FW_DEVLOG_LEVEL_INFO] = "INFO",
[FW_DEVLOG_LEVEL_DEBUG] = "DEBUG"
};
static const char * const devlog_facility_strings[] = {
[FW_DEVLOG_FACILITY_CORE] = "CORE",
[FW_DEVLOG_FACILITY_SCHED] = "SCHED",
[FW_DEVLOG_FACILITY_TIMER] = "TIMER",
[FW_DEVLOG_FACILITY_RES] = "RES",
[FW_DEVLOG_FACILITY_HW] = "HW",
[FW_DEVLOG_FACILITY_FLR] = "FLR",
[FW_DEVLOG_FACILITY_DMAQ] = "DMAQ",
[FW_DEVLOG_FACILITY_PHY] = "PHY",
[FW_DEVLOG_FACILITY_MAC] = "MAC",
[FW_DEVLOG_FACILITY_PORT] = "PORT",
[FW_DEVLOG_FACILITY_VI] = "VI",
[FW_DEVLOG_FACILITY_FILTER] = "FILTER",
[FW_DEVLOG_FACILITY_ACL] = "ACL",
[FW_DEVLOG_FACILITY_TM] = "TM",
[FW_DEVLOG_FACILITY_QFC] = "QFC",
[FW_DEVLOG_FACILITY_DCB] = "DCB",
[FW_DEVLOG_FACILITY_ETH] = "ETH",
[FW_DEVLOG_FACILITY_OFLD] = "OFLD",
[FW_DEVLOG_FACILITY_RI] = "RI",
[FW_DEVLOG_FACILITY_ISCSI] = "ISCSI",
[FW_DEVLOG_FACILITY_FCOE] = "FCOE",
[FW_DEVLOG_FACILITY_FOISCSI] = "FOISCSI",
[FW_DEVLOG_FACILITY_FOFCOE] = "FOFCOE"
};
/* Information gathered by Device Log Open routine for the display routine.
*/
struct devlog_info {
unsigned int nentries; /* number of entries in log[] */
unsigned int first; /* first [temporal] entry in log[] */
struct fw_devlog_e log[0]; /* Firmware Device Log */
};
/* Dump a Firmaware Device Log entry.
*/
static int devlog_show(struct seq_file *seq, void *v)
{
if (v == SEQ_START_TOKEN)
seq_printf(seq, "%10s %15s %8s %8s %s\n",
"Seq#", "Tstamp", "Level", "Facility", "Message");
else {
struct devlog_info *dinfo = seq->private;
int fidx = (uintptr_t)v - 2;
unsigned long index;
struct fw_devlog_e *e;
/* Get a pointer to the log entry to display. Skip unused log
* entries.
*/
index = dinfo->first + fidx;
if (index >= dinfo->nentries)
index -= dinfo->nentries;
e = &dinfo->log[index];
if (e->timestamp == 0)
return 0;
/* Print the message. This depends on the firmware using
* exactly the same formating strings as the kernel so we may
* eventually have to put a format interpreter in here ...
*/
seq_printf(seq, "%10d %15llu %8s %8s ",
e->seqno, e->timestamp,
(e->level < ARRAY_SIZE(devlog_level_strings)
? devlog_level_strings[e->level]
: "UNKNOWN"),
(e->facility < ARRAY_SIZE(devlog_facility_strings)
? devlog_facility_strings[e->facility]
: "UNKNOWN"));
seq_printf(seq, e->fmt, e->params[0], e->params[1],
e->params[2], e->params[3], e->params[4],
e->params[5], e->params[6], e->params[7]);
}
return 0;
}
/* Sequential File Operations for Device Log.
*/
static inline void *devlog_get_idx(struct devlog_info *dinfo, loff_t pos)
{
if (pos > dinfo->nentries)
return NULL;
return (void *)(uintptr_t)(pos + 1);
}
static void *devlog_start(struct seq_file *seq, loff_t *pos)
{
struct devlog_info *dinfo = seq->private;
return (*pos
? devlog_get_idx(dinfo, *pos)
: SEQ_START_TOKEN);
}
static void *devlog_next(struct seq_file *seq, void *v, loff_t *pos)
{
struct devlog_info *dinfo = seq->private;
(*pos)++;
return devlog_get_idx(dinfo, *pos);
}
static void devlog_stop(struct seq_file *seq, void *v)
{
}
static const struct seq_operations devlog_seq_ops = {
.start = devlog_start,
.next = devlog_next,
.stop = devlog_stop,
.show = devlog_show
};
/* Set up for reading the firmware's device log. We read the entire log here
* and then display it incrementally in devlog_show().
*/
static int devlog_open(struct inode *inode, struct file *file)
{
struct adapter *adap = inode->i_private;
struct devlog_params *dparams = &adap->params.devlog;
struct devlog_info *dinfo;
unsigned int index;
u32 fseqno;
int ret;
/* If we don't know where the log is we can't do anything.
*/
if (dparams->start == 0)
return -ENXIO;
/* Allocate the space to read in the firmware's device log and set up
* for the iterated call to our display function.
*/
dinfo = __seq_open_private(file, &devlog_seq_ops,
sizeof(*dinfo) + dparams->size);
if (!dinfo)
return -ENOMEM;
/* Record the basic log buffer information and read in the raw log.
*/
dinfo->nentries = (dparams->size / sizeof(struct fw_devlog_e));
dinfo->first = 0;
spin_lock(&adap->win0_lock);
ret = t4_memory_rw(adap, adap->params.drv_memwin, dparams->memtype,
dparams->start, dparams->size, (__be32 *)dinfo->log,
T4_MEMORY_READ);
spin_unlock(&adap->win0_lock);
if (ret) {
seq_release_private(inode, file);
return ret;
}
/* Translate log multi-byte integral elements into host native format
* and determine where the first entry in the log is.
*/
for (fseqno = ~((u32)0), index = 0; index < dinfo->nentries; index++) {
struct fw_devlog_e *e = &dinfo->log[index];
int i;
__u32 seqno;
if (e->timestamp == 0)
continue;
e->timestamp = (__force __be64)be64_to_cpu(e->timestamp);
seqno = be32_to_cpu(e->seqno);
for (i = 0; i < 8; i++)
e->params[i] =
(__force __be32)be32_to_cpu(e->params[i]);
if (seqno < fseqno) {
fseqno = seqno;
dinfo->first = index;
}
}
return 0;
}
static const struct file_operations devlog_fops = {
.owner = THIS_MODULE,
.open = devlog_open,
.read = seq_read,
.llseek = seq_lseek,
.release = seq_release_private
};
static ssize_t flash_read(struct file *file, char __user *buf, size_t count,
loff_t *ppos)
{
loff_t pos = *ppos;
loff_t avail = FILE_DATA(file)->i_size;
struct adapter *adap = file->private_data;
if (pos < 0)
return -EINVAL;
if (pos >= avail)
return 0;
if (count > avail - pos)
count = avail - pos;
while (count) {
size_t len;
int ret, ofst;
u8 data[256];
ofst = pos & 3;
len = min(count + ofst, sizeof(data));
ret = t4_read_flash(adap, pos - ofst, (len + 3) / 4,
(u32 *)data, 1);
if (ret)
return ret;
len -= ofst;
if (copy_to_user(buf, data + ofst, len))
return -EFAULT;
buf += len;
pos += len;
count -= len;
}
count = pos - *ppos;
*ppos = pos;
return count;
}
static const struct file_operations flash_debugfs_fops = {
.owner = THIS_MODULE,
.open = mem_open,
.read = flash_read,
};
static inline void tcamxy2valmask(u64 x, u64 y, u8 *addr, u64 *mask)
{
*mask = x | y;
y = (__force u64)cpu_to_be64(y);
memcpy(addr, (char *)&y + 2, ETH_ALEN);
}
static int mps_tcam_show(struct seq_file *seq, void *v)
{
if (v == SEQ_START_TOKEN)
seq_puts(seq, "Idx Ethernet address Mask Vld Ports PF"
" VF Replication "
"P0 P1 P2 P3 ML\n");
else {
u64 mask;
u8 addr[ETH_ALEN];
struct adapter *adap = seq->private;
unsigned int idx = (uintptr_t)v - 2;
u64 tcamy = t4_read_reg64(adap, MPS_CLS_TCAM_Y_L(idx));
u64 tcamx = t4_read_reg64(adap, MPS_CLS_TCAM_X_L(idx));
u32 cls_lo = t4_read_reg(adap, MPS_CLS_SRAM_L(idx));
u32 cls_hi = t4_read_reg(adap, MPS_CLS_SRAM_H(idx));
u32 rplc[4] = {0, 0, 0, 0};
if (tcamx & tcamy) {
seq_printf(seq, "%3u -\n", idx);
goto out;
}
if (cls_lo & REPLICATE_F) {
struct fw_ldst_cmd ldst_cmd;
int ret;
memset(&ldst_cmd, 0, sizeof(ldst_cmd));
ldst_cmd.op_to_addrspace =
htonl(FW_CMD_OP_V(FW_LDST_CMD) |
FW_CMD_REQUEST_F |
FW_CMD_READ_F |
FW_LDST_CMD_ADDRSPACE_V(
FW_LDST_ADDRSPC_MPS));
ldst_cmd.cycles_to_len16 = htonl(FW_LEN16(ldst_cmd));
ldst_cmd.u.mps.fid_ctl =
htons(FW_LDST_CMD_FID_V(FW_LDST_MPS_RPLC) |
FW_LDST_CMD_CTL_V(idx));
ret = t4_wr_mbox(adap, adap->mbox, &ldst_cmd,
sizeof(ldst_cmd), &ldst_cmd);
if (ret)
dev_warn(adap->pdev_dev, "Can't read MPS "
"replication map for idx %d: %d\n",
idx, -ret);
else {
rplc[0] = ntohl(ldst_cmd.u.mps.rplc31_0);
rplc[1] = ntohl(ldst_cmd.u.mps.rplc63_32);
rplc[2] = ntohl(ldst_cmd.u.mps.rplc95_64);
rplc[3] = ntohl(ldst_cmd.u.mps.rplc127_96);
}
}
tcamxy2valmask(tcamx, tcamy, addr, &mask);
seq_printf(seq, "%3u %02x:%02x:%02x:%02x:%02x:%02x %012llx"
"%3c %#x%4u%4d",
idx, addr[0], addr[1], addr[2], addr[3], addr[4],
addr[5], (unsigned long long)mask,
(cls_lo & SRAM_VLD_F) ? 'Y' : 'N', PORTMAP_G(cls_hi),
PF_G(cls_lo),
(cls_lo & VF_VALID_F) ? VF_G(cls_lo) : -1);
if (cls_lo & REPLICATE_F)
seq_printf(seq, " %08x %08x %08x %08x",
rplc[3], rplc[2], rplc[1], rplc[0]);
else
seq_printf(seq, "%36c", ' ');
seq_printf(seq, "%4u%3u%3u%3u %#x\n",
SRAM_PRIO0_G(cls_lo), SRAM_PRIO1_G(cls_lo),
SRAM_PRIO2_G(cls_lo), SRAM_PRIO3_G(cls_lo),
(cls_lo >> MULTILISTEN0_S) & 0xf);
}
out: return 0;
}
static inline void *mps_tcam_get_idx(struct seq_file *seq, loff_t pos)
{
struct adapter *adap = seq->private;
int max_mac_addr = is_t4(adap->params.chip) ?
NUM_MPS_CLS_SRAM_L_INSTANCES :
NUM_MPS_T5_CLS_SRAM_L_INSTANCES;
return ((pos <= max_mac_addr) ? (void *)(uintptr_t)(pos + 1) : NULL);
}
static void *mps_tcam_start(struct seq_file *seq, loff_t *pos)
{
return *pos ? mps_tcam_get_idx(seq, *pos) : SEQ_START_TOKEN;
}
static void *mps_tcam_next(struct seq_file *seq, void *v, loff_t *pos)
{
++*pos;
return mps_tcam_get_idx(seq, *pos);
}
static void mps_tcam_stop(struct seq_file *seq, void *v)
{
}
static const struct seq_operations mps_tcam_seq_ops = {
.start = mps_tcam_start,
.next = mps_tcam_next,
.stop = mps_tcam_stop,
.show = mps_tcam_show
};
static int mps_tcam_open(struct inode *inode, struct file *file)
{
int res = seq_open(file, &mps_tcam_seq_ops);
if (!res) {
struct seq_file *seq = file->private_data;
seq->private = inode->i_private;
}
return res;
}
static const struct file_operations mps_tcam_debugfs_fops = {
.owner = THIS_MODULE,
.open = mps_tcam_open,
.read = seq_read,
.llseek = seq_lseek,
.release = seq_release,
};
#if IS_ENABLED(CONFIG_IPV6)
static int clip_tbl_open(struct inode *inode, struct file *file)
{
return single_open(file, clip_tbl_show, PDE_DATA(inode));
}
static const struct file_operations clip_tbl_debugfs_fops = {
.owner = THIS_MODULE,
.open = clip_tbl_open,
.read = seq_read,
.llseek = seq_lseek,
.release = single_release
};
#endif
int mem_open(struct inode *inode, struct file *file)
{
unsigned int mem;
struct adapter *adap;
file->private_data = inode->i_private;
mem = (uintptr_t)file->private_data & 0x3;
adap = file->private_data - mem;
(void)t4_fwcache(adap, FW_PARAM_DEV_FWCACHE_FLUSH);
return 0;
}
static ssize_t mem_read(struct file *file, char __user *buf, size_t count,
loff_t *ppos)
{
loff_t pos = *ppos;
loff_t avail = file_inode(file)->i_size;
unsigned int mem = (uintptr_t)file->private_data & 3;
struct adapter *adap = file->private_data - mem;
__be32 *data;
int ret;
if (pos < 0)
return -EINVAL;
if (pos >= avail)
return 0;
if (count > avail - pos)
count = avail - pos;
data = t4_alloc_mem(count);
if (!data)
return -ENOMEM;
spin_lock(&adap->win0_lock);
ret = t4_memory_rw(adap, 0, mem, pos, count, data, T4_MEMORY_READ);
spin_unlock(&adap->win0_lock);
if (ret) {
t4_free_mem(data);
return ret;
}
ret = copy_to_user(buf, data, count);
t4_free_mem(data);
if (ret)
return -EFAULT;
*ppos = pos + count;
return count;
}
static const struct file_operations mem_debugfs_fops = {
.owner = THIS_MODULE,
.open = simple_open,
.read = mem_read,
.llseek = default_llseek,
};
static void set_debugfs_file_size(struct dentry *de, loff_t size)
{
if (!IS_ERR(de) && de->d_inode)
de->d_inode->i_size = size;
}
static void add_debugfs_mem(struct adapter *adap, const char *name,
unsigned int idx, unsigned int size_mb)
{
struct dentry *de;
de = debugfs_create_file(name, S_IRUSR, adap->debugfs_root,
(void *)adap + idx, &mem_debugfs_fops);
if (de && de->d_inode)
de->d_inode->i_size = size_mb << 20;
}
/* Add an array of Debug FS files.
*/
void add_debugfs_files(struct adapter *adap,
struct t4_debugfs_entry *files,
unsigned int nfiles)
{
int i;
/* debugfs support is best effort */
for (i = 0; i < nfiles; i++)
debugfs_create_file(files[i].name, files[i].mode,
adap->debugfs_root,
(void *)adap + files[i].data,
files[i].ops);
}
int t4_setup_debugfs(struct adapter *adap)
{
int i;
u32 size;
struct dentry *de;
static struct t4_debugfs_entry t4_debugfs_files[] = {
{ "cim_la", &cim_la_fops, S_IRUSR, 0 },
{ "cim_qcfg", &cim_qcfg_fops, S_IRUSR, 0 },
{ "devlog", &devlog_fops, S_IRUSR, 0 },
{ "l2t", &t4_l2t_fops, S_IRUSR, 0},
{ "mps_tcam", &mps_tcam_debugfs_fops, S_IRUSR, 0 },
#if IS_ENABLED(CONFIG_IPV6)
{ "clip_tbl", &clip_tbl_debugfs_fops, S_IRUSR, 0 },
#endif
};
add_debugfs_files(adap,
t4_debugfs_files,
ARRAY_SIZE(t4_debugfs_files));
i = t4_read_reg(adap, MA_TARGET_MEM_ENABLE_A);
if (i & EDRAM0_ENABLE_F) {
size = t4_read_reg(adap, MA_EDRAM0_BAR_A);
add_debugfs_mem(adap, "edc0", MEM_EDC0, EDRAM0_SIZE_G(size));
}
if (i & EDRAM1_ENABLE_F) {
size = t4_read_reg(adap, MA_EDRAM1_BAR_A);
add_debugfs_mem(adap, "edc1", MEM_EDC1, EDRAM1_SIZE_G(size));
}
if (is_t4(adap->params.chip)) {
size = t4_read_reg(adap, MA_EXT_MEMORY_BAR_A);
if (i & EXT_MEM_ENABLE_F)
add_debugfs_mem(adap, "mc", MEM_MC,
EXT_MEM_SIZE_G(size));
} else {
if (i & EXT_MEM0_ENABLE_F) {
size = t4_read_reg(adap, MA_EXT_MEMORY0_BAR_A);
add_debugfs_mem(adap, "mc0", MEM_MC0,
EXT_MEM0_SIZE_G(size));
}
if (i & EXT_MEM1_ENABLE_F) {
size = t4_read_reg(adap, MA_EXT_MEMORY1_BAR_A);
add_debugfs_mem(adap, "mc1", MEM_MC1,
EXT_MEM1_SIZE_G(size));
}
}
de = debugfs_create_file("flash", S_IRUSR, adap->debugfs_root, adap,
&flash_debugfs_fops);
set_debugfs_file_size(de, adap->params.sf_size);
return 0;
}
