diff --git a/device/dell/x86_64-dell_s6000_s1220-r0/installer.conf b/device/dell/x86_64-dell_s6000_s1220-r0/installer.conf index 107095cdad7c..45888b61d375 100644 --- a/device/dell/x86_64-dell_s6000_s1220-r0/installer.conf +++ b/device/dell/x86_64-dell_s6000_s1220-r0/installer.conf @@ -7,8 +7,10 @@ echo "Replace ONIE reboot with Dell reset commands" # set I2C GPIO mux [ -d /sys/class/gpio/gpio1 ] || echo 1 > /sys/class/gpio/export [ -d /sys/class/gpio/gpio2 ] || echo 2 > /sys/class/gpio/export +[ -d /sys/class/gpio/gpio10 ] || echo 10 > /sys/class/gpio/export echo out > /sys/class/gpio/gpio1/direction echo out > /sys/class/gpio/gpio2/direction +echo out > /sys/class/gpio/gpio10/direction echo 0 > /sys/class/gpio/gpio1/value echo 0 > /sys/class/gpio/gpio2/value diff --git a/device/dell/x86_64-dell_s6000_s1220-r0/platform_reboot b/device/dell/x86_64-dell_s6000_s1220-r0/platform_reboot index 875a52787752..6af6ac48dffd 100755 --- a/device/dell/x86_64-dell_s6000_s1220-r0/platform_reboot +++ b/device/dell/x86_64-dell_s6000_s1220-r0/platform_reboot @@ -1,3 +1,13 @@ #!/bin/sh +# Export GPIO10 if needed +[ -d /sys/class/gpio/gpio10 ] || echo 10 > /sys/class/gpio/export +echo out > /sys/class/gpio/gpio10/direction + +#Toggle GPIO10 pin (to reset MUX) +echo 1 > /sys/class/gpio/gpio10/value +echo 0 > /sys/class/gpio/gpio10/value + + +#Power Reset echo 1 > /sys/devices/platform/dell-s6000-cpld.0/power_reset diff --git a/platform/broadcom/sonic-platform-modules-s6000/modules/dell_s6000_platform.c b/platform/broadcom/sonic-platform-modules-s6000/modules/dell_s6000_platform.c index cbd56c579dd2..5e205973d674 100644 --- a/platform/broadcom/sonic-platform-modules-s6000/modules/dell_s6000_platform.c +++ b/platform/broadcom/sonic-platform-modules-s6000/modules/dell_s6000_platform.c @@ -419,7 +419,14 @@ static ssize_t set_power_reset(struct device *dev, struct device_attribute *deva static ssize_t get_power_reset(struct device *dev, struct device_attribute *devattr, char *buf) { - return sprintf(buf, "0\n"); + uint8_t ret = 0; + struct cpld_platform_data *pdata = dev->platform_data; + + ret = i2c_smbus_read_byte_data(pdata[system_cpld].client, 0x1); + if (ret < 0) + return sprintf(buf, "read error"); + + return sprintf(buf, "0x%x\n", ret); } static ssize_t get_fan_prs(struct device *dev, struct device_attribute *devattr, char *buf) @@ -1006,6 +1013,55 @@ static ssize_t set_fan2_led(struct device *dev, struct device_attribute *devattr return count; } +static ssize_t get_system_cpld_ver(struct device *dev, + struct device_attribute *devattr, char *buf) +{ + uint8_t ret; + u32 data = 0; + struct cpld_platform_data *pdata = dev->platform_data; + + ret = i2c_smbus_read_byte_data(pdata[system_cpld].client, 0x0); + if (ret < 0) + return sprintf(buf, "read error"); + + data = ret & (0x0f); + + return sprintf(buf, "0x%x\n", data); +} + +static ssize_t get_master_cpld_ver(struct device *dev, + struct device_attribute *devattr, char *buf) +{ + uint8_t ret; + u32 data = 0; + struct cpld_platform_data *pdata = dev->platform_data; + + ret = i2c_smbus_read_byte_data(pdata[master_cpld].client, 0x1); + if (ret < 0) + return sprintf(buf, "read error"); + + data = ret & (0x0f); + + return sprintf(buf, "0x%x\n", data); +} + +static ssize_t get_slave_cpld_ver(struct device *dev, + struct device_attribute *devattr, char *buf) +{ + uint8_t ret; + u32 data = 0; + struct cpld_platform_data *pdata = dev->platform_data; + + ret = i2c_smbus_read_byte_data(pdata[slave_cpld].client, 0xa); + if (ret < 0) + return sprintf(buf, "read error"); + + data = ret & (0x0f); + + return sprintf(buf, "0x%x\n", data); +} + + static DEVICE_ATTR(qsfp_modsel, S_IRUGO, get_modsel, NULL); static DEVICE_ATTR(qsfp_modprs, S_IRUGO, get_modprs, NULL); static DEVICE_ATTR(qsfp_lpmode, S_IRUGO | S_IWUSR, get_lpmode, set_lpmode); @@ -1024,6 +1080,9 @@ static DEVICE_ATTR(fan_led, S_IRUGO | S_IWUSR, get_fan_led, set_fan_led); static DEVICE_ATTR(fan0_led, S_IRUGO | S_IWUSR, get_fan0_led, set_fan0_led); static DEVICE_ATTR(fan1_led, S_IRUGO | S_IWUSR, get_fan1_led, set_fan1_led); static DEVICE_ATTR(fan2_led, S_IRUGO | S_IWUSR, get_fan2_led, set_fan2_led); +static DEVICE_ATTR(system_cpld_ver, S_IRUGO, get_system_cpld_ver, NULL); +static DEVICE_ATTR(master_cpld_ver, S_IRUGO, get_master_cpld_ver, NULL); +static DEVICE_ATTR(slave_cpld_ver, S_IRUGO, get_slave_cpld_ver, NULL); static struct attribute *s6000_cpld_attrs[] = { &dev_attr_qsfp_modsel.attr, @@ -1044,6 +1103,9 @@ static struct attribute *s6000_cpld_attrs[] = { &dev_attr_fan0_led.attr, &dev_attr_fan1_led.attr, &dev_attr_fan2_led.attr, + &dev_attr_system_cpld_ver.attr, + &dev_attr_master_cpld_ver.attr, + &dev_attr_slave_cpld_ver.attr, NULL, };