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[as5916-54xks] Support onlp_sysi_platform_info_get()

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This commit is contained in:
brandonchuang
2018-09-27 10:20:38 +08:00
parent f036c69ef2
commit ef45c1123b
2 changed files with 107 additions and 0 deletions
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78
packages/platforms/accton/x86-64/x86-64-accton-as5916-54xks/modules/builds/x86-64-accton-as5916-54xks-sys.c
View File

@@ -46,6 +46,12 @@
#define EEPROM_NAME "eeprom"
#define EEPROM_SIZE 512 /* 512 byte eeprom */
#define IPMI_GET_CPLD_VER_CMD 0x20
#define MAINBOARD_CPLD1_ADDR 0x60
#define MAINBOARD_CPLD2_ADDR 0x62
#define CPU_CPLD_ADDR 0x65
#define FAN_CPLD_ADDR 0x66
static void ipmi_msg_handler(struct ipmi_recv_msg *msg, void *user_msg_data);
static int as5916_54xks_sys_probe(struct platform_device *pdev);
static int as5916_54xks_sys_remove(struct platform_device *pdev);
@@ -55,6 +61,7 @@ static ssize_t set_sys_reset_6(struct device *dev, struct device_attribute *da,
static ssize_t show_interrupt_status_6(struct device *dev, struct device_attribute *da, char *buf);
static ssize_t set_interrupt_status_6_mask(struct device *dev, struct device_attribute *da,
const char *buf, size_t count);
static ssize_t show_cpld_version(struct device *dev, struct device_attribute *da, char *buf);
struct ipmi_data {
struct completion read_complete;
@@ -92,6 +99,7 @@ struct as5916_54xks_sys_data {
tcam interrupt mask (CPLD register 0x63)
Bit 0 : TCAM_CPLD1_GIO_L_1
Bit 1 : TCAM_CPLD1_GIO_L_0 */
unsigned char ipmi_resp_cpld;
unsigned char ipmi_tx_data[3];
struct bin_attribute eeprom; /* eeprom data */
};
@@ -120,6 +128,10 @@ enum as5916_54xks_sys_sysfs_attrs {
SYS_RESET_6_ALL,
TCAM_CPLD1_GIO_L,
TCAM_CPLD1_GIO_L_MASK,
MB_CPLD1_VER, /* mainboard cpld1 version */
MB_CPLD2_VER, /* mainboard cpld2 version */
CPU_CPLD_VER, /* CPU board CPLD version */
FAN_CPLD_VER, /* FAN CPLD version */
};
static SENSOR_DEVICE_ATTR(tcam_rst_c, S_IWUSR | S_IRUGO, show_sys_reset_6, set_sys_reset_6, TCAM_CRST_L);
@@ -129,6 +141,10 @@ static SENSOR_DEVICE_ATTR(tcam_rst_all, S_IWUSR | S_IRUGO, show_sys_reset_6, set
static SENSOR_DEVICE_ATTR(sys_rst_6, S_IWUSR | S_IRUGO, show_sys_reset_6, set_sys_reset_6, SYS_RESET_6_ALL);
static SENSOR_DEVICE_ATTR(tcam_int, S_IRUGO, show_interrupt_status_6, NULL, TCAM_CPLD1_GIO_L);
static SENSOR_DEVICE_ATTR(tcam_int_msk, S_IWUSR | S_IRUGO, show_interrupt_status_6, set_interrupt_status_6_mask, TCAM_CPLD1_GIO_L_MASK);
static SENSOR_DEVICE_ATTR(mb_cpld1_ver, S_IRUGO, show_cpld_version, NULL, MB_CPLD1_VER);
static SENSOR_DEVICE_ATTR(mb_cpld2_ver, S_IRUGO, show_cpld_version, NULL, MB_CPLD2_VER);
static SENSOR_DEVICE_ATTR(cpu_cpld_ver, S_IRUGO, show_cpld_version, NULL, CPU_CPLD_VER);
static SENSOR_DEVICE_ATTR(fan_cpld_ver, S_IRUGO, show_cpld_version, NULL, FAN_CPLD_VER);
static struct attribute *as5916_54xks_sys_attributes[] = {
&sensor_dev_attr_tcam_rst_c.dev_attr.attr,
@@ -138,6 +154,10 @@ static struct attribute *as5916_54xks_sys_attributes[] = {
&sensor_dev_attr_sys_rst_6.dev_attr.attr,
&sensor_dev_attr_tcam_int.dev_attr.attr,
&sensor_dev_attr_tcam_int_msk.dev_attr.attr,
&sensor_dev_attr_mb_cpld1_ver.dev_attr.attr,
&sensor_dev_attr_mb_cpld2_ver.dev_attr.attr,
&sensor_dev_attr_cpu_cpld_ver.dev_attr.attr,
&sensor_dev_attr_fan_cpld_ver.dev_attr.attr,
NULL
};
@@ -520,6 +540,64 @@ static ssize_t set_interrupt_status_6_mask(struct device *dev, struct device_att
return count;
}
static struct as5916_54xks_sys_data *as5916_54xks_sys_update_cpld_ver(unsigned char cpld_addr)
{
int status = 0;
mutex_lock(&data->update_lock);
data->valid = 0;
data->ipmi_tx_data[0] = cpld_addr;
status = ipmi_send_message(&data->ipmi, IPMI_GET_CPLD_VER_CMD, data->ipmi_tx_data, 1,
&data->ipmi_resp_cpld, sizeof(data->ipmi_resp_cpld));
if (unlikely(status != 0)) {
goto exit;
}
if (unlikely(data->ipmi.rx_result != 0)) {
status = -EIO;
goto exit;
}
data->last_updated = jiffies;
data->valid = 1;
exit:
mutex_unlock(&data->update_lock);
return data;
}
static ssize_t show_cpld_version(struct device *dev, struct device_attribute *da, char *buf)
{
struct sensor_device_attribute *attr = to_sensor_dev_attr(da);
struct as5916_54xks_sys_data *data = NULL;
unsigned char cpld_addr = 0;
switch (attr->index) {
case MB_CPLD1_VER:
cpld_addr = MAINBOARD_CPLD1_ADDR;
break;
case MB_CPLD2_VER:
cpld_addr = MAINBOARD_CPLD2_ADDR;
break;
case CPU_CPLD_VER:
cpld_addr = CPU_CPLD_ADDR;
break;
case FAN_CPLD_VER:
cpld_addr = FAN_CPLD_ADDR;
break;
default:
return -EINVAL;
}
data = as5916_54xks_sys_update_cpld_ver(cpld_addr);
if (!data->valid) {
return -EIO;
}
return sprintf(buf, "%d\n", data->ipmi_resp_cpld);
}
static int as5916_54xks_sys_probe(struct platform_device *pdev)
{
int status = -1;

29
packages/platforms/accton/x86-64/x86-64-accton-as5916-54xks/onlp/builds/src/module/src/sysi.c
View File

@@ -89,9 +89,38 @@ onlp_sysi_oids_get(onlp_oid_t* table, int max)
return 0;
}
#define CPLD_VERSION_FORMAT "/sys/devices/platform/as5916_54xks_sys/%s"
typedef struct cpld_version {
char *attr_name;
int version;
char *description;
} cpld_version_t;
int
onlp_sysi_platform_info_get(onlp_platform_info_t* pi)
{
int i, ret;
cpld_version_t cplds[] = { { "mb_cpld1_ver", 0, "Mainboard-CPLD#1"},
{ "mb_cpld2_ver", 0, "Mainboard-CPLD#2"},
{ "cpu_cpld_ver", 0, "CPU-CPLD"},
{ "fan_cpld_ver", 0, "FAN-CPLD"} };
/* Read CPLD version
*/
for (i = 0; i < AIM_ARRAYSIZE(cplds); i++) {
ret = onlp_file_read_int(&cplds[i].version, CPLD_VERSION_FORMAT, cplds[i].attr_name);
if (ret < 0) {
AIM_LOG_ERROR("Unable to read version from CPLD(%s)\r\n", cplds[i].attr_name);
return ONLP_STATUS_E_INTERNAL;
}
}
pi->cpld_versions = aim_fstrdup("%s:%d, %s:%d, %s:%d, %s:%d",
cplds[0].description, cplds[0].version,
cplds[1].description, cplds[1].version,
cplds[2].description, cplds[2].version,
cplds[3].description, cplds[3].version);
return ONLP_STATUS_OK;
}