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[device] accton update driver and sync as5712-54x from 201807. (#2110)

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* [platform_accton] Remove dependency on particular version of linux.
Signed-off-by: Polly Hsu <polly_hsu@edge-core.com>

* [platfrom] as5712-54x: update i2c_client for linux kernel 4.x.
Signed-off-by: Polly Hsu <polly_hsu@edge-core.com>

* [platform] Update lastest optoe.c from https://github.com/opencomputeproject/oom/blob/master/optoe/optoe.c.
Signed-off-by: roy_lee <roy_lee@accton.com>

* [platform] rm optoe driver here. For it's inside the kernel.
Signed-off-by: roy_lee <roy_lee@accton.com>

* [platform] as5712-54x, merge the change of Azure/sonic-buildimage#2002 which is on branch 201807.
Signed-off-by: roy_lee <roy_lee@accton.com>
This commit is contained in:
Roy Lee 2018-10-02 20:36:28 +08:00 committed by lguohan
parent c8e6b15504
commit 593bcb1c1b
5 changed files with 793 additions and 2072 deletions
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65
device/accton/x86_64-accton_as5712_54x-r0/plugins/sfputil.py
View File

@ -2,9 +2,9 @@
#
# Platform-specific SFP transceiver interface for SONiC
#
try:
import time
import os
from sonic_sfp.sfputilbase import SfpUtilBase
except ImportError as e:
raise ImportError("%s - required module not found" % str(e))
@ -21,8 +21,14 @@ class SfpUtil(SfpUtilBase):
BASE_VAL_PATH = "/sys/class/i2c-adapter/i2c-{0}/{1}-0050/"
BASE_OOM_PATH = "/sys/bus/i2c/devices/{0}-0050/"
BASE_CPLD2_PATH = "/sys/bus/i2c/devices/0-0061/"
BASE_CPLD3_PATH = "/sys/bus/i2c/devices/0-0062/"
BASE_CPLD2_PATH = "/sys/bus/i2c/devices/{0}-0061/"
BASE_CPLD3_PATH = "/sys/bus/i2c/devices/{0}-0062/"
I2C_BUS_ORDER = -1
#The sidebands of QSFP is different.
#present is in-order.
#But lp_mode and reset are not.
qsfp_sb_map = [1, 3, 5, 2, 4, 6]
_port_to_is_present = {}
_port_to_lp_mode = {}
@ -137,19 +143,31 @@ class SfpUtil(SfpUtilBase):
SfpUtilBase.__init__(self)
#Two i2c buses might get flipped order, check them both.
def update_i2c_order(self):
if self.I2C_BUS_ORDER < 0:
eeprom_path = "/sys/bus/i2c/devices/1-0057/eeprom"
if os.path.exists(eeprom_path):
self.I2C_BUS_ORDER = 0
eeprom_path = "/sys/bus/i2c/devices/0-0057/eeprom"
if os.path.exists(eeprom_path):
self.I2C_BUS_ORDER = 1
return self.I2C_BUS_ORDER
def get_presence(self, port_num):
# Check for invalid port_num
if port_num < self.port_start or port_num > self.port_end:
return False
order = self.update_i2c_order()
if port_num < 24:
present_path = self.BASE_CPLD2_PATH + "module_present_" + str(self._port_to_i2c_mapping[port_num][0])
present_path = self.BASE_CPLD2_PATH.format(order)
else:
present_path = self.BASE_CPLD3_PATH + "module_present_" + str(self._port_to_i2c_mapping[port_num][0])
present_path = self.BASE_CPLD3_PATH.format(order)
present_path = present_path + "module_present_" + str(self._port_to_i2c_mapping[port_num][0])
self.__port_to_is_present = present_path
try:
val_file = open(self.__port_to_is_present)
except IOError as e:
@ -165,11 +183,21 @@ class SfpUtil(SfpUtilBase):
return False
def qsfp_sb_remap(self, port_num):
qsfp_start = self.qsfp_port_start
qsfp_index = self._port_to_i2c_mapping[port_num][0] - qsfp_start
qsfp_index = self.qsfp_sb_map[qsfp_index-1]
return qsfp_start+qsfp_index
def get_low_power_mode(self, port_num):
if port_num < self.qsfp_port_start or port_num > self.qsfp_port_end:
return False
lp_mode_path = self.BASE_CPLD3_PATH + "module_lp_mode_" + str(self._port_to_i2c_mapping[port_num][0])
order = self.update_i2c_order()
lp_mode_path = self.BASE_CPLD3_PATH.format(order)
lp_mode_path = lp_mode_path + "module_lp_mode_"
q = self.qsfp_sb_remap(port_num)
lp_mode_path = lp_mode_path + str(q)
try:
val_file = open(lp_mode_path)
@ -190,7 +218,11 @@ class SfpUtil(SfpUtilBase):
if port_num < self.qsfp_port_start or port_num > self.qsfp_port_end:
return False
lp_mode_path = self.BASE_CPLD3_PATH + "module_lp_mode_" + str(self._port_to_i2c_mapping[port_num][0])
order = self.update_i2c_order()
lp_mode_path = self.BASE_CPLD3_PATH.format(order)
lp_mode_path = lp_mode_path + "module_lp_mode_"
q = self.qsfp_sb_remap(port_num)
lp_mode_path = lp_mode_path + str(q)
try:
reg_file = open(lp_mode_path, 'r+')
@ -212,7 +244,11 @@ class SfpUtil(SfpUtilBase):
if port_num < self.qsfp_port_start or port_num > self.qsfp_port_end:
return False
mod_rst_path = lp_mode_path = self.BASE_CPLD3_PATH + "module_reset_" + str(self._port_to_i2c_mapping[port_num][0])
order = self.update_i2c_order()
lp_mode_path = self.BASE_CPLD3_PATH.format(order)
mod_rst_path = lp_mode_path + "module_reset_"
q = self.qsfp_sb_remap(port_num)
mod_rst_path = mod_rst_path + str(q)
try:
reg_file = open(mod_rst_path, 'r+')
@ -220,11 +256,13 @@ class SfpUtil(SfpUtilBase):
print "Error: unable to open file: %s" % str(e)
return False
reg_value = '1'
reg_file.write(reg_value)
#toggle reset
reg_file.seek(0)
reg_file.write('0')
time.sleep(1)
reg_file.seek(0)
reg_file.write('1')
reg_file.close()
return True
def get_transceiver_change_event(self):
@ -234,3 +272,4 @@ class SfpUtil(SfpUtilBase):
on this platform.
"""
raise NotImplementedError

363
platform/broadcom/sonic-platform-modules-accton/as5712-54x/modules/i2c-mux-accton_as5712_54x_cpld.c
View File

@ -1,7 +1,8 @@
/*
* I2C multiplexer
* An I2C multiplexer dirver for accton as5712 CPLD
*
* Copyright (C) Brandon Chuang <brandon_chuang@accton.com.tw>
* Copyright (C) 2015 Accton Technology Corporation.
* Brandon Chuang <brandon_chuang@accton.com.tw>
*
* This module supports the accton cpld that hold the channel select
* mechanism for other i2c slave devices, such as SFP.
@ -25,9 +26,6 @@
* License version 2. This program is licensed "as is" without any
* warranty of any kind, whether express or implied.
*/
#if 0
#define DEBUG
#endif
#include <linux/module.h>
#include <linux/init.h>
@ -49,12 +47,6 @@
#define CPLD_CHANNEL_SELECT_REG 0x2
#define CPLD_DESELECT_CHANNEL 0xFF
#if 0
#define NUM_OF_ALL_CPLD_CHANS (NUM_OF_CPLD2_CHANS + NUM_OF_CPLD3_CHANS)
#endif
#define ACCTON_I2C_CPLD_MUX_MAX_NCHANS NUM_OF_CPLD3_CHANS
static LIST_HEAD(cpld_client_list);
static struct mutex list_lock;
@ -71,24 +63,13 @@ enum cpld_mux_type {
struct as5712_54x_cpld_data {
enum cpld_mux_type type;
struct i2c_adapter *virt_adaps[ACCTON_I2C_CPLD_MUX_MAX_NCHANS];
u8 last_chan; /* last register value */
#if LINUX_VERSION_CODE >= KERNEL_VERSION(4,7,0)
struct i2c_client *client;
struct i2c_mux_core *muxc;
#endif
u8 last_chan; /* last register value */
struct device *hwmon_dev;
struct mutex update_lock;
};
#if 0
/* The mapping table between mux index and adapter index
array index : the mux index
the content : adapter index
*/
static int mux_adap_map[NUM_OF_ALL_CPLD_CHANS];
#endif
struct chip_desc {
u8 nchans;
u8 deselectChan;
@ -122,8 +103,6 @@ MODULE_DEVICE_TABLE(i2c, as5712_54x_cpld_mux_id);
#define TRANSCEIVER_TXDISABLE_ATTR_ID(index) MODULE_TXDISABLE_##index
#define TRANSCEIVER_RXLOS_ATTR_ID(index) MODULE_RXLOS_##index
#define TRANSCEIVER_TXFAULT_ATTR_ID(index) MODULE_TXFAULT_##index
#define TRANSCEIVER_LPMODE_ATTR_ID(index) MODULE_LPMODE_##index
#define TRANSCEIVER_RESET_ATTR_ID(index) MODULE_RESET_##index
enum as5712_54x_cpld1_sysfs_attributes {
CPLD_VERSION,
@ -329,18 +308,6 @@ enum as5712_54x_cpld1_sysfs_attributes {
TRANSCEIVER_TXFAULT_ATTR_ID(46),
TRANSCEIVER_TXFAULT_ATTR_ID(47),
TRANSCEIVER_TXFAULT_ATTR_ID(48),
TRANSCEIVER_LPMODE_ATTR_ID(49),
TRANSCEIVER_LPMODE_ATTR_ID(50),
TRANSCEIVER_LPMODE_ATTR_ID(51),
TRANSCEIVER_LPMODE_ATTR_ID(52),
TRANSCEIVER_LPMODE_ATTR_ID(53),
TRANSCEIVER_LPMODE_ATTR_ID(54),
TRANSCEIVER_RESET_ATTR_ID(49),
TRANSCEIVER_RESET_ATTR_ID(50),
TRANSCEIVER_RESET_ATTR_ID(51),
TRANSCEIVER_RESET_ATTR_ID(52),
TRANSCEIVER_RESET_ATTR_ID(53),
TRANSCEIVER_RESET_ATTR_ID(54),
};
/* sysfs attributes for hwmon
@ -353,10 +320,6 @@ static ssize_t show_rxlos_all(struct device *dev, struct device_attribute *da,
char *buf);
static ssize_t set_tx_disable(struct device *dev, struct device_attribute *da,
const char *buf, size_t count);
static ssize_t set_lp_mode(struct device *dev, struct device_attribute *da,
const char *buf, size_t count);
static ssize_t set_mode_reset(struct device *dev, struct device_attribute *da,
const char *buf, size_t count);
static ssize_t access(struct device *dev, struct device_attribute *da,
const char *buf, size_t count);
static ssize_t show_version(struct device *dev, struct device_attribute *da,
@ -373,21 +336,11 @@ static int as5712_54x_cpld_write_internal(struct i2c_client *client, u8 reg, u8
static SENSOR_DEVICE_ATTR(module_tx_disable_##index, S_IRUGO | S_IWUSR, show_status, set_tx_disable, MODULE_TXDISABLE_##index); \
static SENSOR_DEVICE_ATTR(module_rx_los_##index, S_IRUGO, show_status, NULL, MODULE_RXLOS_##index); \
static SENSOR_DEVICE_ATTR(module_tx_fault_##index, S_IRUGO, show_status, NULL, MODULE_TXFAULT_##index)
#define DECLARE_SFP_TRANSCEIVER_ATTR(index) \
&sensor_dev_attr_module_tx_disable_##index.dev_attr.attr, \
&sensor_dev_attr_module_rx_los_##index.dev_attr.attr, \
&sensor_dev_attr_module_tx_fault_##index.dev_attr.attr
#define DECLARE_QSFP_TRANSCEIVER_SENSOR_DEVICE_ATTR(index) \
static SENSOR_DEVICE_ATTR(module_lp_mode_##index, S_IRUGO | S_IWUSR, show_status, set_lp_mode, MODULE_LPMODE_##index); \
static SENSOR_DEVICE_ATTR(module_reset_##index, S_IWUSR | S_IRUGO, show_status, set_mode_reset, MODULE_RESET_##index)
#define DECLARE_QSFP_TRANSCEIVER_ATTR(index) \
&sensor_dev_attr_module_lp_mode_##index.dev_attr.attr, \
&sensor_dev_attr_module_reset_##index.dev_attr.attr
static SENSOR_DEVICE_ATTR(version, S_IRUGO, show_version, NULL, CPLD_VERSION);
static SENSOR_DEVICE_ATTR(access, S_IWUSR, NULL, access, ACCESS);
/* transceiver attributes */
@ -496,12 +449,6 @@ DECLARE_SFP_TRANSCEIVER_SENSOR_DEVICE_ATTR(45);
DECLARE_SFP_TRANSCEIVER_SENSOR_DEVICE_ATTR(46);
DECLARE_SFP_TRANSCEIVER_SENSOR_DEVICE_ATTR(47);
DECLARE_SFP_TRANSCEIVER_SENSOR_DEVICE_ATTR(48);
DECLARE_QSFP_TRANSCEIVER_SENSOR_DEVICE_ATTR(49);
DECLARE_QSFP_TRANSCEIVER_SENSOR_DEVICE_ATTR(50);
DECLARE_QSFP_TRANSCEIVER_SENSOR_DEVICE_ATTR(51);
DECLARE_QSFP_TRANSCEIVER_SENSOR_DEVICE_ATTR(52);
DECLARE_QSFP_TRANSCEIVER_SENSOR_DEVICE_ATTR(53);
DECLARE_QSFP_TRANSCEIVER_SENSOR_DEVICE_ATTR(54);
static struct attribute *as5712_54x_cpld1_attributes[] = {
&sensor_dev_attr_version.dev_attr.attr,
@ -634,12 +581,6 @@ static struct attribute *as5712_54x_cpld3_attributes[] = {
DECLARE_SFP_TRANSCEIVER_ATTR(46),
DECLARE_SFP_TRANSCEIVER_ATTR(47),
DECLARE_SFP_TRANSCEIVER_ATTR(48),
DECLARE_QSFP_TRANSCEIVER_ATTR(49),
DECLARE_QSFP_TRANSCEIVER_ATTR(50),
DECLARE_QSFP_TRANSCEIVER_ATTR(51),
DECLARE_QSFP_TRANSCEIVER_ATTR(52),
DECLARE_QSFP_TRANSCEIVER_ATTR(53),
DECLARE_QSFP_TRANSCEIVER_ATTR(54),
NULL
};
@ -654,7 +595,8 @@ static ssize_t show_present_all(struct device *dev, struct device_attribute *da,
u8 values[4] = {0};
u8 regs[] = {0x6, 0x7, 0x8, 0x14};
struct i2c_client *client = to_i2c_client(dev);
struct as5712_54x_cpld_data *data = i2c_get_clientdata(client);
struct i2c_mux_core *muxc = i2c_get_clientdata(client);
struct as5712_54x_cpld_data *data = i2c_mux_priv(muxc);
mutex_lock(&data->update_lock);
@ -697,7 +639,8 @@ static ssize_t show_rxlos_all(struct device *dev, struct device_attribute *da,
u8 values[3] = {0};
u8 regs[] = {0xF, 0x10, 0x11};
struct i2c_client *client = to_i2c_client(dev);
struct as5712_54x_cpld_data *data = i2c_get_clientdata(client);
struct i2c_mux_core *muxc = i2c_get_clientdata(client);
struct as5712_54x_cpld_data *data = i2c_mux_priv(muxc);
mutex_lock(&data->update_lock);
@ -726,7 +669,8 @@ static ssize_t show_status(struct device *dev, struct device_attribute *da,
{
struct sensor_device_attribute *attr = to_sensor_dev_attr(da);
struct i2c_client *client = to_i2c_client(dev);
struct as5712_54x_cpld_data *data = i2c_get_clientdata(client);
struct i2c_mux_core *muxc = i2c_get_clientdata(client);
struct as5712_54x_cpld_data *data = i2c_mux_priv(muxc);
int status = 0;
u8 reg = 0, mask = 0, revert = 0;
@ -851,14 +795,6 @@ static ssize_t show_status(struct device *dev, struct device_attribute *da,
reg = 0x11;
mask = 0x1 << (attr->index - MODULE_RXLOS_41);
break;
case MODULE_LPMODE_49 ... MODULE_LPMODE_54:
reg = 0x16;
mask = 0x1 << (attr->index - MODULE_LPMODE_49);
break;
case MODULE_RESET_49 ... MODULE_RESET_54:
reg = 0x15;
mask = 0x1 << (attr->index - MODULE_RESET_49);
break;
default:
return 0;
}
@ -886,7 +822,8 @@ static ssize_t set_tx_disable(struct device *dev, struct device_attribute *da,
{
struct sensor_device_attribute *attr = to_sensor_dev_attr(da);
struct i2c_client *client = to_i2c_client(dev);
struct as5712_54x_cpld_data *data = i2c_get_clientdata(client);
struct i2c_mux_core *muxc = i2c_get_clientdata(client);
struct as5712_54x_cpld_data *data = i2c_mux_priv(muxc);
long disable;
int status;
u8 reg = 0, mask = 0;
@ -953,111 +890,14 @@ exit:
return status;
}
static ssize_t set_lp_mode(struct device *dev, struct device_attribute *da,
const char *buf, size_t count)
{
struct sensor_device_attribute *attr = to_sensor_dev_attr(da);
struct i2c_client *client = to_i2c_client(dev);
struct as5712_54x_cpld_data *data = i2c_get_clientdata(client);
long on;
int status= -ENOENT;
u8 reg = 0x16, mask = 0;
if(attr->index < MODULE_LPMODE_49 || attr->index > MODULE_LPMODE_54)
return status;
status = kstrtol(buf, 10, &on);
if (status) {
return status;
}
/* Read current status */
mutex_lock(&data->update_lock);
status = as5712_54x_cpld_read_internal(client, reg);
if (unlikely(status < 0)) {
goto exit;
}
mask = 0x1 << (attr->index - MODULE_LPMODE_49);
/* Update lp_mode status */
if (on) {
status |= mask;
}
else {
status &= ~mask;
}
status = as5712_54x_cpld_write_internal(client, reg, status);
if (unlikely(status < 0)) {
goto exit;
}
mutex_unlock(&data->update_lock);
return count;
exit:
mutex_unlock(&data->update_lock);
return status;
}
static ssize_t set_mode_reset(struct device *dev, struct device_attribute *da,
const char *buf, size_t count)
{
struct sensor_device_attribute *attr = to_sensor_dev_attr(da);
struct i2c_client *client = to_i2c_client(dev);
struct as5712_54x_cpld_data *data = i2c_get_clientdata(client);
long on;
int status= -ENOENT;
u8 reg = 0x15, mask = 0;
if(attr->index < MODULE_RESET_49 || attr->index > MODULE_RESET_54)
return status;
status = kstrtol(buf, 10, &on);
if (status) {
return status;
}
/* Read current status */
mutex_lock(&data->update_lock);
status = as5712_54x_cpld_read_internal(client, reg);
if (unlikely(status < 0)) {
goto exit;
}
mask = 0x1 << (attr->index - MODULE_RESET_49);
/* Update tx_disable status */
if (on) {
status |= mask;
}
else {
status &= ~mask;
}
status = as5712_54x_cpld_write_internal(client, reg, status);
if (unlikely(status < 0)) {
goto exit;
}
mutex_unlock(&data->update_lock);
return count;
exit:
mutex_unlock(&data->update_lock);
return status;
}
static ssize_t access(struct device *dev, struct device_attribute *da,
const char *buf, size_t count)
{
struct i2c_client *client = to_i2c_client(dev);
struct i2c_mux_core *muxc = i2c_get_clientdata(client);
struct as5712_54x_cpld_data *data = i2c_mux_priv(muxc);
int status;
u32 addr, val;
struct i2c_client *client = to_i2c_client(dev);
struct as5712_54x_cpld_data *data = i2c_get_clientdata(client);
if (sscanf(buf, "0x%x 0x%x", &addr, &val) != 2) {
return -EINVAL;
@ -1111,10 +951,8 @@ static int as5712_54x_cpld_mux_reg_write(struct i2c_adapter *adap,
}
return res;
}
#if LINUX_VERSION_CODE >= KERNEL_VERSION(4,7,0)
static int as5712_54x_cpld_mux_select_chan(struct i2c_mux_core *muxc,
u32 chan)
{
@ -1122,8 +960,8 @@ static int as5712_54x_cpld_mux_select_chan(struct i2c_mux_core *muxc,
struct i2c_client *client = data->client;
u8 regval;
int ret = 0;
regval = chan;
regval = chan;
/* Only select the channel if its different from the last channel */
if (data->last_chan != regval) {
ret = as5712_54x_cpld_mux_reg_write(muxc->parent, client, regval);
@ -1144,37 +982,6 @@ static int as5712_54x_cpld_mux_deselect_mux(struct i2c_mux_core *muxc,
return as5712_54x_cpld_mux_reg_write(muxc->parent, client, data->last_chan);
}
#else
static int as5712_54x_cpld_mux_select_chan(struct i2c_adapter *adap,
void *client, u32 chan)
{
struct as5712_54x_cpld_data *data = i2c_get_clientdata(client);
u8 regval;
int ret = 0;
regval = chan;
/* Only select the channel if its different from the last channel */
if (data->last_chan != regval) {
ret = as5712_54x_cpld_mux_reg_write(adap, client, regval);
data->last_chan = regval;
}
return ret;
}
static int as5712_54x_cpld_mux_deselect_mux(struct i2c_adapter *adap,
void *client, u32 chan)
{
struct as5712_54x_cpld_data *data = i2c_get_clientdata(client);
/* Deselect active channel */
data->last_chan = chips[data->type].deselectChan;
return as5712_54x_cpld_mux_reg_write(adap, client, data->last_chan);
}
#endif /*#if LINUX_VERSION_CODE >= KERNEL_VERSION(4,7,0)*/
static void as5712_54x_cpld_add_client(struct i2c_client *client)
{
@ -1200,8 +1007,7 @@ static void as5712_54x_cpld_remove_client(struct i2c_client *client)
mutex_lock(&list_lock);
list_for_each(list_node, &cpld_client_list)
{
list_for_each(list_node, &cpld_client_list) {
cpld_node = list_entry(list_node, struct cpld_client_node, list);
if (cpld_node->client == client) {
@ -1239,72 +1045,45 @@ static int as5712_54x_cpld_mux_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct i2c_adapter *adap = to_i2c_adapter(client->dev.parent);
#if LINUX_VERSION_CODE >= KERNEL_VERSION(4,7,0)
int force, class;
int num, force, class;
struct i2c_mux_core *muxc;
#endif
int chan=0;
struct as5712_54x_cpld_data *data;
int ret = -ENODEV;
int ret = 0;
const struct attribute_group *group = NULL;
if (!i2c_check_functionality(adap, I2C_FUNC_SMBUS_BYTE))
goto exit;
#if LINUX_VERSION_CODE >= KERNEL_VERSION(4,7,0)
return -ENODEV;
muxc = i2c_mux_alloc(adap, &client->dev,
chips[id->driver_data].nchans,
sizeof(*data), 0,
accton_i2c_cpld_mux_select_chan,
accton_i2c_cpld_mux_deselect_mux);
chips[id->driver_data].nchans, sizeof(*data), 0,
as5712_54x_cpld_mux_select_chan, as5712_54x_cpld_mux_deselect_mux);
if (!muxc)
return -ENOMEM;
i2c_set_clientdata(client, muxc);
data = i2c_mux_priv(muxc);
i2c_set_clientdata(client, data);
data->muxc = muxc;
data->client = client;
#else
data = kzalloc(sizeof(struct as5712_54x_cpld_data), GFP_KERNEL);
if (!data) {
ret = -ENOMEM;
goto exit;
}
i2c_set_clientdata(client, data);
mutex_init(&data->update_lock);
#endif
data->type = id->driver_data;
if (data->type == as5712_54x_cpld2 || data->type == as5712_54x_cpld3) {
data->last_chan = chips[data->type].deselectChan; /* force the first selection */
mutex_init(&data->update_lock);
/* Now create an adapter for each channel */
for (chan = 0; chan < chips[data->type].nchans; chan++) {
#if LINUX_VERSION_CODE >= KERNEL_VERSION(4,7,0)
for (num = 0; num < chips[data->type].nchans; num++) {
force = 0; /* dynamic adap number */
class = 0; /* no class by default */
ret = i2c_mux_add_adapter(muxc, force, chan, class);
if (ret)
#else
data->virt_adaps[chan] = i2c_add_mux_adapter(adap, &client->dev, client, 0, chan,
0,
as5712_54x_cpld_mux_select_chan,
as5712_54x_cpld_mux_deselect_mux);
if (data->virt_adaps[chan] == NULL)
#endif
{
ret = -ENODEV;
dev_err(&client->dev, "failed to register multiplexed adapter %d\n", chan);
goto exit_mux_register;
ret = i2c_mux_add_adapter(muxc, force, num, class);
if (ret) {
dev_err(&client->dev,
"failed to register multiplexed adapter"
" %d as bus %d\n", num, force);
goto add_mux_failed;
}
}
dev_info(&client->dev, "registered %d multiplexed busses for I2C mux %s\n",
chan, client->name);
}
/* Register sysfs hooks */
switch (data->type)
{
switch (data->type) {
case as5712_54x_cpld1:
group = &as5712_54x_cpld1_group;
break;
@ -1313,45 +1092,44 @@ static int as5712_54x_cpld_mux_probe(struct i2c_client *client,
break;
case as5712_54x_cpld3:
group = &as5712_54x_cpld3_group;
/* Bring QSFPs out of reset */
as5712_54x_cpld_write_internal(client, 0x15, 0x3F);
break;
default:
break;
}
if (group) {
ret = sysfs_create_group(&client->dev.kobj, group);
if (ret) {
goto exit_mux_register;
goto add_mux_failed;
}
}
if (chips[data->type].nchans) {
dev_info(&client->dev,
"registered %d multiplexed busses for I2C %s\n",
num, client->name);
}
else {
dev_info(&client->dev,
"device %s registered\n", client->name);
}
as5712_54x_cpld_add_client(client);
return 0;
exit_mux_register:
#if LINUX_VERSION_CODE >= KERNEL_VERSION(4,7,0)
add_mux_failed:
i2c_mux_del_adapters(muxc);
#else
for (chan--; chan >= 0; chan--) {
i2c_del_mux_adapter(data->virt_adaps[chan]);
}
#endif
kfree(data);
exit:
return ret;
}
static int as5712_54x_cpld_mux_remove(struct i2c_client *client)
{
struct as5712_54x_cpld_data *data = i2c_get_clientdata(client);
#if LINUX_VERSION_CODE >= KERNEL_VERSION(4,7,0)
struct i2c_mux_core *muxc = data->muxc;
i2c_mux_del_adapters(muxc);
#else
const struct chip_desc *chip = &chips[data->type];
int chan;
struct i2c_mux_core *muxc = i2c_get_clientdata(client);
struct as5712_54x_cpld_data *data = i2c_mux_priv(muxc);
const struct attribute_group *group = NULL;
as5712_54x_cpld_remove_client(client);
@ -1375,14 +1153,7 @@ static int as5712_54x_cpld_mux_remove(struct i2c_client *client)
sysfs_remove_group(&client->dev.kobj, group);
}
for (chan = 0; chan < chip->nchans; ++chan) {
if (data->virt_adaps[chan]) {
i2c_del_mux_adapter(data->virt_adaps[chan]);
data->virt_adaps[chan] = NULL;
}
}
#endif
kfree(data);
i2c_mux_del_adapters(muxc);
return 0;
}
@ -1431,8 +1202,7 @@ int as5712_54x_cpld_read(unsigned short cpld_addr, u8 reg)
mutex_lock(&list_lock);
list_for_each(list_node, &cpld_client_list)
{
list_for_each(list_node, &cpld_client_list) {
cpld_node = list_entry(list_node, struct cpld_client_node, list);
if (cpld_node->client->addr == cpld_addr) {
@ -1455,8 +1225,7 @@ int as5712_54x_cpld_write(unsigned short cpld_addr, u8 reg, u8 value)
mutex_lock(&list_lock);
list_for_each(list_node, &cpld_client_list)
{
list_for_each(list_node, &cpld_client_list) {
cpld_node = list_entry(list_node, struct cpld_client_node, list);
if (cpld_node->client->addr == cpld_addr) {
@ -1471,22 +1240,6 @@ int as5712_54x_cpld_write(unsigned short cpld_addr, u8 reg, u8 value)
}
EXPORT_SYMBOL(as5712_54x_cpld_write);
#if 0
int accton_i2c_cpld_mux_get_index(int adap_index)
{
int i;
for (i = 0; i < NUM_OF_ALL_CPLD_CHANS; i++) {
if (mux_adap_map[i] == adap_index) {
return i;
}
}
return -EINVAL;
}
EXPORT_SYMBOL(accton_i2c_cpld_mux_get_index);
#endif
static struct i2c_driver as5712_54x_cpld_mux_driver = {
.driver = {
.name = "as5712_54x_cpld",
@ -1509,7 +1262,7 @@ static void __exit as5712_54x_cpld_mux_exit(void)
}
MODULE_AUTHOR("Brandon Chuang <brandon_chuang@accton.com.tw>");
MODULE_DESCRIPTION("Accton I2C CPLD mux driver");
MODULE_DESCRIPTION("Accton as5712-54x CPLD driver");
MODULE_LICENSE("GPL");
module_init(as5712_54x_cpld_mux_init);

140
platform/broadcom/sonic-platform-modules-accton/as5712-54x/utils/accton_as5712_util.py
View File

@ -14,7 +14,6 @@
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
"""
Usage: %(scriptName)s [options] command object
@ -36,6 +35,7 @@ import sys, getopt
import logging
import re
import time
import pickle
from collections import namedtuple
PROJECT_NAME = 'as5712_54x'
@ -80,12 +80,19 @@ i2c_nodes = {
'psu': ['psu_present ', 'psu_power_good'] ,
'sfp': ['sfp_is_present ', 'sfp_tx_disable']}
QSFP_START = 48
I2C_BUS_ORDER = -1
sfp_map = [2, 3, 4, 5, 6, 7, 8, 9, 10,
11, 12, 13, 14, 15, 16, 17, 18, 19, 20,
21, 22, 23, 24, 25, 26, 27, 28, 29, 30,
31, 32, 33, 34, 35, 36, 37, 38, 39, 40,
41, 42, 43, 44, 45, 46, 47, 48, 49,
50, 52, 54, 51, 53, 55]
port_cpld_path = [ "/sys/bus/i2c/devices/0-0061/"
,'/sys/bus/i2c/devices/0-0062/']
mknod =[
'echo as5712_54x_cpld1 0x60 > /sys/bus/i2c/devices/i2c-0/new_device',
'echo as5712_54x_cpld2 0x61 > /sys/bus/i2c/devices/i2c-0/new_device',
@ -131,7 +138,7 @@ mknod2 =[
'echo lm75 0x4a > /sys/bus/i2c/devices/i2c-63/new_device',
#EERPOM
'echo 24c02 0x57 > /sys/bus/i2c/devices/i2c-1/new_device',
'echo 24c02 0x57 > /sys/bus/i2c/devices/i2c-0/new_device',
]
FORCE = 0
@ -207,7 +214,7 @@ def show_set_help():
print cmd +" [led|sfp|fan]"
print " use \""+ cmd + " led 0-4 \" to set led color"
print " use \""+ cmd + " fan 0-100\" to set fan duty percetage"
print " use \""+ cmd + " sfp 1-54 {0|1}\" to set sfp# tx_disable"
print " use \""+ cmd + " sfp 1-48 {0|1}\" to set sfp# tx_disable"
sys.exit(0)
def show_eeprom_help():
@ -289,10 +296,28 @@ def i2c_order_check():
status, output = log_os_system(tmp, 0)
return order
def device_install():
global FORCE
def update_i2c_order():
global I2C_BUS_ORDER
order = i2c_order_check()
pickle.dump(order, open("/tmp/accton_util.p", "wb")) # save it
I2C_BUS_ORDER = order
print "[%s]Detected I2C_BUS_ORDER:%d" % (os.path.basename(__file__), I2C_BUS_ORDER)
def get_i2c_order():
global I2C_BUS_ORDER
if I2C_BUS_ORDER < 0:
if os.path.exists("/tmp/accton_util.p"):
I2C_BUS_ORDER = pickle.load(open("/tmp/accton_util.p", "rb"))
else:
update_i2c_order()
def device_install():
global FORCE
global I2C_BUS_ORDER
update_i2c_order()
order = I2C_BUS_ORDER
# if 0x76 is not exist @i2c-0, use reversed bus order
if order:
for i in range(0,len(mknod2)):
@ -318,6 +343,9 @@ def device_install():
return status
for i in range(0,len(sfp_map)):
if i < QSFP_START:
status, output =log_os_system("echo optoe2 0x50 > /sys/bus/i2c/devices/i2c-"+str(sfp_map[i])+"/new_device", 1)
else:
status, output =log_os_system("echo optoe1 0x50 > /sys/bus/i2c/devices/i2c-"+str(sfp_map[i])+"/new_device", 1)
if status:
print output
@ -333,13 +361,10 @@ def device_install():
def device_uninstall():
global FORCE
global I2C_BUS_ORDER
status, output =log_os_system("ls /sys/bus/i2c/devices/0-0070", 0)
if status==0:
I2C_ORDER=1
else:
I2C_ORDER=0
get_i2c_order()
order = I2C_BUS_ORDER
for i in range(0,len(sfp_map)):
target = "/sys/bus/i2c/devices/i2c-"+str(sfp_map[i])+"/delete_device"
status, output =log_os_system("echo 0x50 > "+ target, 1)
@ -348,7 +373,7 @@ def device_uninstall():
if FORCE == 0:
return status
if I2C_ORDER==0:
if order == 0:
nodelist = mknod
else:
nodelist = mknod2
@ -476,7 +501,7 @@ def show_eeprom(index):
if len(ALL_DEVICE)==0:
devices_info()
node = ALL_DEVICE['sfp'] ['sfp'+str(index)][0]
node = node.replace(node.split("/")[-1], 'sfp_eeprom')
node = node.replace(node.split("/")[-1], 'eeprom')
# check if got hexdump command in current environment
ret, log = log_os_system("which hexdump", 0)
ret, log2 = log_os_system("which busybox hexdump", 0)
@ -498,6 +523,43 @@ def show_eeprom(index):
print "**********device no found**********"
return
def get_cpld_path(index):
global I2C_BUS_ORDER
if I2C_BUS_ORDER < 0:
get_i2c_order()
if I2C_BUS_ORDER !=0 :
return port_cpld_path[index].replace("0-", "1-")
else:
return port_cpld_path[index]
def cpld_path_of_port(port_index):
if port_index < 1 and port_index > DEVICE_NO['sfp']:
return None
if port_index < 25:
return get_cpld_path(0)
else:
return get_cpld_path(1)
def get_path_sfp_tx_dis(port_index):
cpld_p = cpld_path_of_port(port_index)
if cpld_p == None:
return False, ''
else:
dev = cpld_p+"module_tx_disable_"+str(port_index)
return True, dev
def get_path_sfp_presence(port_index):
cpld_p = cpld_path_of_port(port_index)
if cpld_p == None:
return False, ''
else:
dev = cpld_p+"module_present_"+str(port_index)
return True, dev
def set_device(args):
global DEVICE_NO
global ALL_DEVICE
@ -535,7 +597,9 @@ def set_device(args):
print ("Current fan duty: " + args[1] +"%")
return ret
elif args[0]=='sfp':
if int(args[1])> DEVICE_NO[args[0]] or int(args[1])==0:
#if int(args[1])> DEVICE_NO[args[0]] or int(args[1])==0:
#There no tx_disable for QSFP port
if int(args[1]) > QSFP_START or int(args[1])==0:
show_set_help()
return
if len(args)<2:
@ -546,14 +610,13 @@ def set_device(args):
show_set_help()
return
#print ALL_DEVICE[args[0]]
for i in range(0,len(ALL_DEVICE[args[0]])):
for j in ALL_DEVICE[args[0]][args[0]+str(args[1])]:
if j.find('tx_disable')!= -1:
ret, log = log_os_system("echo "+args[2]+" >"+ j, 1)
if ret:
port_index = int(args[1])
ret, dev = get_path_sfp_tx_dis(port_index)
if ret == False:
return False
else:
ret, log = log_os_system("echo "+args[2]+" >"+ dev, 1)
return ret
return
#get digits inside a string.
@ -562,6 +625,16 @@ def get_value(input):
digit = re.findall('\d+', input)
return int(digit[0])
def print_1_device_traversal(i, j, k):
ret, log = log_os_system("cat "+k, 0)
func = k.split("/")[-1].strip()
func = re.sub(j+'_','',func,1)
func = re.sub(i.lower()+'_','',func,1)
if ret==0:
return func+"="+log+" "
else:
return func+"="+"X"+" "
def device_traversal():
if system_ready()==False:
print("System's not ready.")
@ -577,15 +650,26 @@ def device_traversal():
for j in sorted(ALL_DEVICE[i].keys(), key=get_value):
print " "+j+":",
if i == 'sfp':
port_index = int(filter(str.isdigit, j))
for k in (ALL_DEVICE[i][j]):
ret, log = log_os_system("cat "+k, 0)
func = k.split("/")[-1].strip()
func = re.sub(j+'_','',func,1)
func = re.sub(i.lower()+'_','',func,1)
if ret==0:
print func+"="+log+" ",
if k.find('tx_disable')!= -1:
ret, k = get_path_sfp_tx_dis(port_index)
if ret == False:
continue
log = print_1_device_traversal(i, j, k)
print log,
if k.find('present')!= -1:
ret, k = get_path_sfp_presence(port_index)
if ret == False:
continue
log = print_1_device_traversal(i, j, k)
print log,
else:
print func+"="+"X"+" ",
for k in (ALL_DEVICE[i][j]):
log = print_1_device_traversal(i, j, k)
print log,
print
print("----------------------------------------------------------------")

1148
platform/broadcom/sonic-platform-modules-accton/as7716-32x/modules/optoe.c
View File

File diff suppressed because it is too large Load Diff

9
platform/broadcom/sonic-platform-modules-accton/debian/control
View File

@ -2,40 +2,33 @@ Source: sonic-accton-platform-modules
Section: main
Priority: extra
Maintainer: Accton network <roy_lee@accton.com>, Accton Network <polly_hsu@accton.com>
Build-Depends: debhelper (>= 8.0.0), bzip2
Build-Depends: debhelper (>= 9), bzip2
Standards-Version: 3.9.3
Package: sonic-platform-accton-as7712-32x
Architecture: amd64
Depends: linux-image-3.16.0-5-amd64
Description: kernel modules for platform devices such as fan, led, sfp
Package: sonic-platform-accton-as5712-54x
Architecture: amd64
Depends: linux-image-3.16.0-5-amd64
Description: kernel modules for platform devices such as fan, led, sfp
Package: sonic-platform-accton-as7816-64x
Architecture: amd64
Depends: linux-image-3.16.0-5-amd64
Description: kernel modules for platform devices such as fan, led, sfp
Package: sonic-platform-accton-as7716-32x
Architecture: amd64
Depends: linux-image-3.16.0-5-amd64
Description: kernel modules for platform devices such as fan, led, sfp
Package: sonic-platform-accton-as7716-32xb
Architecture: amd64
Depends: linux-image-3.16.0-5-amd64
Description: kernel modules for platform devices such as fan, led, sfp
Package: sonic-platform-accton-as7312-54x
Architecture: amd64
Depends: linux-image-3.16.0-5-amd64
Description: kernel modules for platform devices such as fan, led, sfp
Package: sonic-platform-accton-as7326-56x
Architecture: amd64
Depends: linux-image-3.16.0-5-amd64
Description: kernel modules for platform devices such as fan, led, sfp