diff options
Diffstat (limited to 'drivers/platform/mellanox')
| -rw-r--r-- | drivers/platform/mellanox/mlxbf-bootctl.c | 505 | ||||
| -rw-r--r-- | drivers/platform/mellanox/mlxbf-bootctl.h | 27 | ||||
| -rw-r--r-- | drivers/platform/mellanox/mlxbf-tmfifo.c | 1 | ||||
| -rw-r--r-- | drivers/platform/mellanox/mlxreg-hotplug.c | 3 | ||||
| -rw-r--r-- | drivers/platform/mellanox/mlxreg-io.c | 1 | ||||
| -rw-r--r-- | drivers/platform/mellanox/nvsw-sn2201.c | 12 |
6 files changed, 542 insertions, 7 deletions
diff --git a/drivers/platform/mellanox/mlxbf-bootctl.c b/drivers/platform/mellanox/mlxbf-bootctl.c index fb9f7815c6cd..4ee7bb431b7c 100644 --- a/drivers/platform/mellanox/mlxbf-bootctl.c +++ b/drivers/platform/mellanox/mlxbf-bootctl.c @@ -11,6 +11,7 @@ #include <linux/acpi.h> #include <linux/arm-smccc.h> #include <linux/delay.h> +#include <linux/if_ether.h> #include <linux/iopoll.h> #include <linux/module.h> #include <linux/platform_device.h> @@ -79,6 +80,52 @@ static void __iomem *mlxbf_rsh_scratch_buf_data; static const char * const mlxbf_rsh_log_level[] = { "INFO", "WARN", "ERR", "ASSERT"}; +static DEFINE_MUTEX(icm_ops_lock); +static DEFINE_MUTEX(os_up_lock); +static DEFINE_MUTEX(mfg_ops_lock); + +/* + * Objects are stored within the MFG partition per type. + * Type 0 is not supported. + */ +enum { + MLNX_MFG_TYPE_OOB_MAC = 1, + MLNX_MFG_TYPE_OPN_0, + MLNX_MFG_TYPE_OPN_1, + MLNX_MFG_TYPE_OPN_2, + MLNX_MFG_TYPE_SKU_0, + MLNX_MFG_TYPE_SKU_1, + MLNX_MFG_TYPE_SKU_2, + MLNX_MFG_TYPE_MODL_0, + MLNX_MFG_TYPE_MODL_1, + MLNX_MFG_TYPE_MODL_2, + MLNX_MFG_TYPE_SN_0, + MLNX_MFG_TYPE_SN_1, + MLNX_MFG_TYPE_SN_2, + MLNX_MFG_TYPE_UUID_0, + MLNX_MFG_TYPE_UUID_1, + MLNX_MFG_TYPE_UUID_2, + MLNX_MFG_TYPE_UUID_3, + MLNX_MFG_TYPE_UUID_4, + MLNX_MFG_TYPE_REV, +}; + +#define MLNX_MFG_OPN_VAL_LEN 24 +#define MLNX_MFG_SKU_VAL_LEN 24 +#define MLNX_MFG_MODL_VAL_LEN 24 +#define MLNX_MFG_SN_VAL_LEN 24 +#define MLNX_MFG_UUID_VAL_LEN 40 +#define MLNX_MFG_REV_VAL_LEN 8 +#define MLNX_MFG_VAL_QWORD_CNT(type) \ + (MLNX_MFG_##type##_VAL_LEN / sizeof(u64)) + +/* + * The MAC address consists of 6 bytes (2 digits each) separated by ':'. + * The expected format is: "XX:XX:XX:XX:XX:XX" + */ +#define MLNX_MFG_OOB_MAC_FORMAT_LEN \ + ((ETH_ALEN * 2) + (ETH_ALEN - 1)) + /* ARM SMC call which is atomic and no need for lock. */ static int mlxbf_bootctl_smc(unsigned int smc_op, int smc_arg) { @@ -391,6 +438,444 @@ done: return count; } +static ssize_t large_icm_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct arm_smccc_res res; + + mutex_lock(&icm_ops_lock); + arm_smccc_smc(MLNX_HANDLE_GET_ICM_INFO, 0, 0, 0, 0, + 0, 0, 0, &res); + mutex_unlock(&icm_ops_lock); + if (res.a0) + return -EPERM; + + return snprintf(buf, PAGE_SIZE, "0x%lx", res.a1); +} + +static ssize_t large_icm_store(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t count) +{ + struct arm_smccc_res res; + unsigned long icm_data; + int err; + + err = kstrtoul(buf, MLXBF_LARGE_ICMC_MAX_STRING_SIZE, &icm_data); + if (err) + return err; + + if ((icm_data != 0 && icm_data < MLXBF_LARGE_ICMC_SIZE_MIN) || + icm_data > MLXBF_LARGE_ICMC_SIZE_MAX || icm_data % MLXBF_LARGE_ICMC_GRANULARITY) + return -EPERM; + + mutex_lock(&icm_ops_lock); + arm_smccc_smc(MLNX_HANDLE_SET_ICM_INFO, icm_data, 0, 0, 0, 0, 0, 0, &res); + mutex_unlock(&icm_ops_lock); + + return res.a0 ? -EPERM : count; +} + +static ssize_t os_up_store(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t count) +{ + struct arm_smccc_res res; + unsigned long val; + int err; + + err = kstrtoul(buf, 10, &val); + if (err) + return err; + + if (val != 1) + return -EINVAL; + + mutex_lock(&os_up_lock); + arm_smccc_smc(MLNX_HANDLE_OS_UP, 0, 0, 0, 0, 0, 0, 0, &res); + mutex_unlock(&os_up_lock); + + return count; +} + +static ssize_t oob_mac_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct arm_smccc_res res; + u8 *mac_byte_ptr; + + mutex_lock(&mfg_ops_lock); + arm_smccc_smc(MLXBF_BOOTCTL_GET_MFG_INFO, MLNX_MFG_TYPE_OOB_MAC, 0, 0, 0, + 0, 0, 0, &res); + mutex_unlock(&mfg_ops_lock); + if (res.a0) + return -EPERM; + + mac_byte_ptr = (u8 *)&res.a1; + + return sysfs_format_mac(buf, mac_byte_ptr, ETH_ALEN); +} + +static ssize_t oob_mac_store(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t count) +{ + unsigned int byte[MLNX_MFG_OOB_MAC_FORMAT_LEN] = { 0 }; + struct arm_smccc_res res; + int byte_idx, len; + u64 mac_addr = 0; + u8 *mac_byte_ptr; + + if ((count - 1) != MLNX_MFG_OOB_MAC_FORMAT_LEN) + return -EINVAL; + + len = sscanf(buf, "%02x:%02x:%02x:%02x:%02x:%02x", + &byte[0], &byte[1], &byte[2], + &byte[3], &byte[4], &byte[5]); + if (len != ETH_ALEN) + return -EINVAL; + + mac_byte_ptr = (u8 *)&mac_addr; + + for (byte_idx = 0; byte_idx < ETH_ALEN; byte_idx++) + mac_byte_ptr[byte_idx] = (u8)byte[byte_idx]; + + mutex_lock(&mfg_ops_lock); + arm_smccc_smc(MLXBF_BOOTCTL_SET_MFG_INFO, MLNX_MFG_TYPE_OOB_MAC, + ETH_ALEN, mac_addr, 0, 0, 0, 0, &res); + mutex_unlock(&mfg_ops_lock); + + return res.a0 ? -EPERM : count; +} + +static ssize_t opn_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + u64 opn_data[MLNX_MFG_VAL_QWORD_CNT(OPN) + 1] = { 0 }; + struct arm_smccc_res res; + int word; + + mutex_lock(&mfg_ops_lock); + for (word = 0; word < MLNX_MFG_VAL_QWORD_CNT(OPN); word++) { + arm_smccc_smc(MLXBF_BOOTCTL_GET_MFG_INFO, + MLNX_MFG_TYPE_OPN_0 + word, + 0, 0, 0, 0, 0, 0, &res); + if (res.a0) { + mutex_unlock(&mfg_ops_lock); + return -EPERM; + } + opn_data[word] = res.a1; + } + mutex_unlock(&mfg_ops_lock); + + return snprintf(buf, PAGE_SIZE, "%s", (char *)opn_data); +} + +static ssize_t opn_store(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t count) +{ + u64 opn[MLNX_MFG_VAL_QWORD_CNT(OPN)] = { 0 }; + struct arm_smccc_res res; + int word; + + if (count > MLNX_MFG_OPN_VAL_LEN) + return -EINVAL; + + memcpy(opn, buf, count); + + mutex_lock(&mfg_ops_lock); + for (word = 0; word < MLNX_MFG_VAL_QWORD_CNT(OPN); word++) { + arm_smccc_smc(MLXBF_BOOTCTL_SET_MFG_INFO, + MLNX_MFG_TYPE_OPN_0 + word, + sizeof(u64), opn[word], 0, 0, 0, 0, &res); + if (res.a0) { + mutex_unlock(&mfg_ops_lock); + return -EPERM; + } + } + mutex_unlock(&mfg_ops_lock); + + return count; +} + +static ssize_t sku_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + u64 sku_data[MLNX_MFG_VAL_QWORD_CNT(SKU) + 1] = { 0 }; + struct arm_smccc_res res; + int word; + + mutex_lock(&mfg_ops_lock); + for (word = 0; word < MLNX_MFG_VAL_QWORD_CNT(SKU); word++) { + arm_smccc_smc(MLXBF_BOOTCTL_GET_MFG_INFO, + MLNX_MFG_TYPE_SKU_0 + word, + 0, 0, 0, 0, 0, 0, &res); + if (res.a0) { + mutex_unlock(&mfg_ops_lock); + return -EPERM; + } + sku_data[word] = res.a1; + } + mutex_unlock(&mfg_ops_lock); + + return snprintf(buf, PAGE_SIZE, "%s", (char *)sku_data); +} + +static ssize_t sku_store(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t count) +{ + u64 sku[MLNX_MFG_VAL_QWORD_CNT(SKU)] = { 0 }; + struct arm_smccc_res res; + int word; + + if (count > MLNX_MFG_SKU_VAL_LEN) + return -EINVAL; + + memcpy(sku, buf, count); + + mutex_lock(&mfg_ops_lock); + for (word = 0; word < MLNX_MFG_VAL_QWORD_CNT(SKU); word++) { + arm_smccc_smc(MLXBF_BOOTCTL_SET_MFG_INFO, + MLNX_MFG_TYPE_SKU_0 + word, + sizeof(u64), sku[word], 0, 0, 0, 0, &res); + if (res.a0) { + mutex_unlock(&mfg_ops_lock); + return -EPERM; + } + } + mutex_unlock(&mfg_ops_lock); + + return count; +} + +static ssize_t modl_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + u64 modl_data[MLNX_MFG_VAL_QWORD_CNT(MODL) + 1] = { 0 }; + struct arm_smccc_res res; + int word; + + mutex_lock(&mfg_ops_lock); + for (word = 0; word < MLNX_MFG_VAL_QWORD_CNT(MODL); word++) { + arm_smccc_smc(MLXBF_BOOTCTL_GET_MFG_INFO, + MLNX_MFG_TYPE_MODL_0 + word, + 0, 0, 0, 0, 0, 0, &res); + if (res.a0) { + mutex_unlock(&mfg_ops_lock); + return -EPERM; + } + modl_data[word] = res.a1; + } + mutex_unlock(&mfg_ops_lock); + + return snprintf(buf, PAGE_SIZE, "%s", (char *)modl_data); +} + +static ssize_t modl_store(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t count) +{ + u64 modl[MLNX_MFG_VAL_QWORD_CNT(MODL)] = { 0 }; + struct arm_smccc_res res; + int word; + + if (count > MLNX_MFG_MODL_VAL_LEN) + return -EINVAL; + + memcpy(modl, buf, count); + + mutex_lock(&mfg_ops_lock); + for (word = 0; word < MLNX_MFG_VAL_QWORD_CNT(MODL); word++) { + arm_smccc_smc(MLXBF_BOOTCTL_SET_MFG_INFO, + MLNX_MFG_TYPE_MODL_0 + word, + sizeof(u64), modl[word], 0, 0, 0, 0, &res); + if (res.a0) { + mutex_unlock(&mfg_ops_lock); + return -EPERM; + } + } + mutex_unlock(&mfg_ops_lock); + + return count; +} + +static ssize_t sn_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + u64 sn_data[MLNX_MFG_VAL_QWORD_CNT(SN) + 1] = { 0 }; + struct arm_smccc_res res; + int word; + + mutex_lock(&mfg_ops_lock); + for (word = 0; word < MLNX_MFG_VAL_QWORD_CNT(SN); word++) { + arm_smccc_smc(MLXBF_BOOTCTL_GET_MFG_INFO, + MLNX_MFG_TYPE_SN_0 + word, + 0, 0, 0, 0, 0, 0, &res); + if (res.a0) { + mutex_unlock(&mfg_ops_lock); + return -EPERM; + } + sn_data[word] = res.a1; + } + mutex_unlock(&mfg_ops_lock); + + return snprintf(buf, PAGE_SIZE, "%s", (char *)sn_data); +} + +static ssize_t sn_store(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t count) +{ + u64 sn[MLNX_MFG_VAL_QWORD_CNT(SN)] = { 0 }; + struct arm_smccc_res res; + int word; + + if (count > MLNX_MFG_SN_VAL_LEN) + return -EINVAL; + + memcpy(sn, buf, count); + + mutex_lock(&mfg_ops_lock); + for (word = 0; word < MLNX_MFG_VAL_QWORD_CNT(SN); word++) { + arm_smccc_smc(MLXBF_BOOTCTL_SET_MFG_INFO, + MLNX_MFG_TYPE_SN_0 + word, + sizeof(u64), sn[word], 0, 0, 0, 0, &res); + if (res.a0) { + mutex_unlock(&mfg_ops_lock); + return -EPERM; + } + } + mutex_unlock(&mfg_ops_lock); + + return count; +} + +static ssize_t uuid_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + u64 uuid_data[MLNX_MFG_VAL_QWORD_CNT(UUID) + 1] = { 0 }; + struct arm_smccc_res res; + int word; + + mutex_lock(&mfg_ops_lock); + for (word = 0; word < MLNX_MFG_VAL_QWORD_CNT(UUID); word++) { + arm_smccc_smc(MLXBF_BOOTCTL_GET_MFG_INFO, + MLNX_MFG_TYPE_UUID_0 + word, + 0, 0, 0, 0, 0, 0, &res); + if (res.a0) { + mutex_unlock(&mfg_ops_lock); + return -EPERM; + } + uuid_data[word] = res.a1; + } + mutex_unlock(&mfg_ops_lock); + + return snprintf(buf, PAGE_SIZE, "%s", (char *)uuid_data); +} + +static ssize_t uuid_store(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t count) +{ + u64 uuid[MLNX_MFG_VAL_QWORD_CNT(UUID)] = { 0 }; + struct arm_smccc_res res; + int word; + + if (count > MLNX_MFG_UUID_VAL_LEN) + return -EINVAL; + + memcpy(uuid, buf, count); + + mutex_lock(&mfg_ops_lock); + for (word = 0; word < MLNX_MFG_VAL_QWORD_CNT(UUID); word++) { + arm_smccc_smc(MLXBF_BOOTCTL_SET_MFG_INFO, + MLNX_MFG_TYPE_UUID_0 + word, + sizeof(u64), uuid[word], 0, 0, 0, 0, &res); + if (res.a0) { + mutex_unlock(&mfg_ops_lock); + return -EPERM; + } + } + mutex_unlock(&mfg_ops_lock); + + return count; +} + +static ssize_t rev_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + u64 rev_data[MLNX_MFG_VAL_QWORD_CNT(REV) + 1] = { 0 }; + struct arm_smccc_res res; + int word; + + mutex_lock(&mfg_ops_lock); + for (word = 0; word < MLNX_MFG_VAL_QWORD_CNT(REV); word++) { + arm_smccc_smc(MLXBF_BOOTCTL_GET_MFG_INFO, + MLNX_MFG_TYPE_REV + word, + 0, 0, 0, 0, 0, 0, &res); + if (res.a0) { + mutex_unlock(&mfg_ops_lock); + return -EPERM; + } + rev_data[word] = res.a1; + } + mutex_unlock(&mfg_ops_lock); + + return snprintf(buf, PAGE_SIZE, "%s", (char *)rev_data); +} + +static ssize_t rev_store(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t count) +{ + u64 rev[MLNX_MFG_VAL_QWORD_CNT(REV)] = { 0 }; + struct arm_smccc_res res; + int word; + + if (count > MLNX_MFG_REV_VAL_LEN) + return -EINVAL; + + memcpy(rev, buf, count); + + mutex_lock(&mfg_ops_lock); + for (word = 0; word < MLNX_MFG_VAL_QWORD_CNT(REV); word++) { + arm_smccc_smc(MLXBF_BOOTCTL_SET_MFG_INFO, + MLNX_MFG_TYPE_REV + word, + sizeof(u64), rev[word], 0, 0, 0, 0, &res); + if (res.a0) { + mutex_unlock(&mfg_ops_lock); + return -EPERM; + } + } + mutex_unlock(&mfg_ops_lock); + + return count; +} + +static ssize_t mfg_lock_store(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t count) +{ + struct arm_smccc_res res; + unsigned long val; + int err; + + err = kstrtoul(buf, 10, &val); + if (err) + return err; + + if (val != 1) + return -EINVAL; + + mutex_lock(&mfg_ops_lock); + arm_smccc_smc(MLXBF_BOOTCTL_LOCK_MFG_INFO, 0, 0, 0, 0, 0, 0, 0, &res); + mutex_unlock(&mfg_ops_lock); + + return count; +} + static DEVICE_ATTR_RW(post_reset_wdog); static DEVICE_ATTR_RW(reset_action); static DEVICE_ATTR_RW(second_reset_action); @@ -398,6 +883,16 @@ static DEVICE_ATTR_RO(lifecycle_state); static DEVICE_ATTR_RO(secure_boot_fuse_state); static DEVICE_ATTR_WO(fw_reset); static DEVICE_ATTR_WO(rsh_log); +static DEVICE_ATTR_RW(large_icm); +static DEVICE_ATTR_WO(os_up); +static DEVICE_ATTR_RW(oob_mac); +static DEVICE_ATTR_RW(opn); +static DEVICE_ATTR_RW(sku); +static DEVICE_ATTR_RW(modl); +static DEVICE_ATTR_RW(sn); +static DEVICE_ATTR_RW(uuid); +static DEVICE_ATTR_RW(rev); +static DEVICE_ATTR_WO(mfg_lock); static struct attribute *mlxbf_bootctl_attrs[] = { &dev_attr_post_reset_wdog.attr, @@ -407,6 +902,16 @@ static struct attribute *mlxbf_bootctl_attrs[] = { &dev_attr_secure_boot_fuse_state.attr, &dev_attr_fw_reset.attr, &dev_attr_rsh_log.attr, + &dev_attr_large_icm.attr, + &dev_attr_os_up.attr, + &dev_attr_oob_mac.attr, + &dev_attr_opn.attr, + &dev_attr_sku.attr, + &dev_attr_modl.attr, + &dev_attr_sn.attr, + &dev_attr_uuid.attr, + &dev_attr_rev.attr, + &dev_attr_mfg_lock.attr, NULL }; diff --git a/drivers/platform/mellanox/mlxbf-bootctl.h b/drivers/platform/mellanox/mlxbf-bootctl.h index b48243f60a59..1299750a8661 100644 --- a/drivers/platform/mellanox/mlxbf-bootctl.h +++ b/drivers/platform/mellanox/mlxbf-bootctl.h @@ -81,6 +81,28 @@ */ #define MLXBF_BOOTCTL_FW_RESET 0x8200000D +/* + * SMC function IDs to set, get and lock the manufacturing information + * stored within the eeprom. + */ +#define MLXBF_BOOTCTL_SET_MFG_INFO 0x8200000E +#define MLXBF_BOOTCTL_GET_MFG_INFO 0x8200000F +#define MLXBF_BOOTCTL_LOCK_MFG_INFO 0x82000011 + +/* + * SMC function IDs to set and get the large ICM carveout size + * stored in the eeprom. + */ +#define MLNX_HANDLE_SET_ICM_INFO 0x82000012 +#define MLNX_HANDLE_GET_ICM_INFO 0x82000013 + +#define MAX_ICM_BUFFER_SIZE 10 + +/* + * SMC function ID to set the ARM boot state to up + */ +#define MLNX_HANDLE_OS_UP 0x82000014 + /* SMC function IDs for SiP Service queries */ #define MLXBF_BOOTCTL_SIP_SVC_CALL_COUNT 0x8200ff00 #define MLXBF_BOOTCTL_SIP_SVC_UID 0x8200ff01 @@ -106,4 +128,9 @@ /* Additional value to disable the MLXBF_BOOTCTL_SET_SECOND_RESET_ACTION. */ #define MLXBF_BOOTCTL_NONE 0x7fffffff /* Don't change next boot action */ +#define MLXBF_LARGE_ICMC_MAX_STRING_SIZE 16 +#define MLXBF_LARGE_ICMC_SIZE_MIN 0x80 +#define MLXBF_LARGE_ICMC_SIZE_MAX 0x100000 +#define MLXBF_LARGE_ICMC_GRANULARITY MLXBF_LARGE_ICMC_SIZE_MIN + #endif /* __MLXBF_BOOTCTL_H__ */ diff --git a/drivers/platform/mellanox/mlxbf-tmfifo.c b/drivers/platform/mellanox/mlxbf-tmfifo.c index a79318e90a13..b600b77d91ef 100644 --- a/drivers/platform/mellanox/mlxbf-tmfifo.c +++ b/drivers/platform/mellanox/mlxbf-tmfifo.c @@ -887,6 +887,7 @@ static bool mlxbf_tmfifo_virtio_notify(struct virtqueue *vq) tm_vdev = fifo->vdev[VIRTIO_ID_CONSOLE]; mlxbf_tmfifo_console_output(tm_vdev, vring); spin_unlock_irqrestore(&fifo->spin_lock[0], flags); + set_bit(MLXBF_TM_TX_LWM_IRQ, &fifo->pend_events); } else if (test_and_set_bit(MLXBF_TM_TX_LWM_IRQ, &fifo->pend_events)) { return true; diff --git a/drivers/platform/mellanox/mlxreg-hotplug.c b/drivers/platform/mellanox/mlxreg-hotplug.c index b7dcc64cd238..eb5ad35274dd 100644 --- a/drivers/platform/mellanox/mlxreg-hotplug.c +++ b/drivers/platform/mellanox/mlxreg-hotplug.c @@ -12,7 +12,6 @@ #include <linux/i2c.h> #include <linux/interrupt.h> #include <linux/module.h> -#include <linux/of_device.h> #include <linux/platform_data/mlxreg.h> #include <linux/platform_device.h> #include <linux/spinlock.h> @@ -113,7 +112,7 @@ static int mlxreg_hotplug_device_create(struct mlxreg_hotplug_priv_data *priv, * Return if adapter number is negative. It could be in case hotplug * event is not associated with hotplug device. */ - if (data->hpdev.nr < 0) + if (data->hpdev.nr < 0 && data->hpdev.action != MLXREG_HOTPLUG_DEVICE_NO_ACTION) return 0; pdata = dev_get_platdata(&priv->pdev->dev); diff --git a/drivers/platform/mellanox/mlxreg-io.c b/drivers/platform/mellanox/mlxreg-io.c index ddc08abf398c..83ba037408cd 100644 --- a/drivers/platform/mellanox/mlxreg-io.c +++ b/drivers/platform/mellanox/mlxreg-io.c @@ -11,7 +11,6 @@ #include <linux/hwmon.h> #include <linux/hwmon-sysfs.h> #include <linux/module.h> -#include <linux/of_device.h> #include <linux/platform_data/mlxreg.h> #include <linux/platform_device.h> #include <linux/regmap.h> diff --git a/drivers/platform/mellanox/nvsw-sn2201.c b/drivers/platform/mellanox/nvsw-sn2201.c index 7b9c107c17ce..75b699676ca6 100644 --- a/drivers/platform/mellanox/nvsw-sn2201.c +++ b/drivers/platform/mellanox/nvsw-sn2201.c @@ -84,6 +84,10 @@ #define NVSW_SN2201_MAIN_MUX_CH5_NR (NVSW_SN2201_MAIN_MUX_CH0_NR + 5) #define NVSW_SN2201_MAIN_MUX_CH6_NR (NVSW_SN2201_MAIN_MUX_CH0_NR + 6) #define NVSW_SN2201_MAIN_MUX_CH7_NR (NVSW_SN2201_MAIN_MUX_CH0_NR + 7) +#define NVSW_SN2201_2ND_MUX_CH0_NR (NVSW_SN2201_MAIN_MUX_CH7_NR + 1) +#define NVSW_SN2201_2ND_MUX_CH1_NR (NVSW_SN2201_MAIN_MUX_CH7_NR + 2) +#define NVSW_SN2201_2ND_MUX_CH2_NR (NVSW_SN2201_MAIN_MUX_CH7_NR + 3) +#define NVSW_SN2201_2ND_MUX_CH3_NR (NVSW_SN2201_MAIN_MUX_CH7_NR + 4) #define NVSW_SN2201_CPLD_NR NVSW_SN2201_MAIN_MUX_CH0_NR #define NVSW_SN2201_NR_NONE -1 @@ -425,28 +429,28 @@ static struct mlxreg_core_data nvsw_sn2201_fan_items_data[] = { .reg = NVSW_SN2201_FAN_PRSNT_STATUS_OFFSET, .mask = BIT(0), .hpdev.brdinfo = &nvsw_sn2201_fan_devices[0], - .hpdev.nr = NVSW_SN2201_NR_NONE, + .hpdev.nr = NVSW_SN2201_2ND_MUX_CH0_NR, }, { .label = "fan2", .reg = NVSW_SN2201_FAN_PRSNT_STATUS_OFFSET, .mask = BIT(1), .hpdev.brdinfo = &nvsw_sn2201_fan_devices[1], - .hpdev.nr = NVSW_SN2201_NR_NONE, + .hpdev.nr = NVSW_SN2201_2ND_MUX_CH1_NR, }, { .label = "fan3", .reg = NVSW_SN2201_FAN_PRSNT_STATUS_OFFSET, .mask = BIT(2), .hpdev.brdinfo = &nvsw_sn2201_fan_devices[2], - .hpdev.nr = NVSW_SN2201_NR_NONE, + .hpdev.nr = NVSW_SN2201_2ND_MUX_CH2_NR, }, { .label = "fan4", .reg = NVSW_SN2201_FAN_PRSNT_STATUS_OFFSET, .mask = BIT(3), .hpdev.brdinfo = &nvsw_sn2201_fan_devices[3], - .hpdev.nr = NVSW_SN2201_NR_NONE, + .hpdev.nr = NVSW_SN2201_2ND_MUX_CH3_NR, }, }; |