#define __KERNEL_SYSCALLS__
static int errno;
+#include <linux/config.h>
#include <linux/module.h>
#include <linux/sched.h>
#include <linux/kthread.h>
* decoding tables, monitor type, optional properties.
* Return: None.
*/
-static void envctrl_init_adc(struct i2c_child_t *pchild, struct device_node *dp)
+static void envctrl_init_adc(struct i2c_child_t *pchild, int node)
{
+ char chnls_desc[CHANNEL_DESC_SZ];
int i = 0, len;
- char *pos;
- unsigned int *pval;
+ char *pos = chnls_desc;
/* Firmware describe channels into a stream separated by a '\0'. */
- pos = of_get_property(dp, "channels-description", &len);
+ len = prom_getproperty(node, "channels-description", chnls_desc,
+ CHANNEL_DESC_SZ);
+ chnls_desc[CHANNEL_DESC_SZ - 1] = '\0';
while (len > 0) {
int l = strlen(pos) + 1;
}
/* Get optional properties. */
- pval = of_get_property(dp, "warning-temp", NULL);
- if (pval)
- warning_temperature = *pval;
-
- pval = of_get_property(dp, "shutdown-temp", NULL);
- if (pval)
- shutdown_temperature = *pval;
+ len = prom_getproperty(node, "warning-temp", (char *)&warning_temperature,
+ sizeof(warning_temperature));
+ len = prom_getproperty(node, "shutdown-temp", (char *)&shutdown_temperature,
+ sizeof(shutdown_temperature));
}
/* Function Description: Initialize child device monitoring fan status.
static void envctrl_init_i2c_child(struct linux_ebus_child *edev_child,
struct i2c_child_t *pchild)
{
- int len, i, tbls_size = 0;
- struct device_node *dp = edev_child->prom_node;
- void *pval;
+ int node, len, i, tbls_size = 0;
+
+ node = edev_child->prom_node;
/* Get device address. */
- pval = of_get_property(dp, "reg", &len);
- memcpy(&pchild->addr, pval, len);
+ len = prom_getproperty(node, "reg",
+ (char *) &(pchild->addr),
+ sizeof(pchild->addr));
/* Get tables property. Read firmware temperature tables. */
- pval = of_get_property(dp, "translation", &len);
- if (pval && len > 0) {
- memcpy(pchild->tblprop_array, pval, len);
+ len = prom_getproperty(node, "translation",
+ (char *) pchild->tblprop_array,
+ (PCF8584_MAX_CHANNELS *
+ sizeof(struct pcf8584_tblprop)));
+ if (len > 0) {
pchild->total_tbls = len / sizeof(struct pcf8584_tblprop);
for (i = 0; i < pchild->total_tbls; i++) {
if ((pchild->tblprop_array[i].size + pchild->tblprop_array[i].offset) > tbls_size) {
printk("envctrl: Failed to allocate table.\n");
return;
}
- pval = of_get_property(dp, "tables", &len);
- if (!pval || len <= 0) {
+ len = prom_getproperty(node, "tables",
+ (char *) pchild->tables, tbls_size);
+ if (len <= 0) {
printk("envctrl: Failed to get table.\n");
return;
}
- memcpy(pchild->tables, pval, len);
}
/* SPARCengine ASM Reference Manual (ref. SMI doc 805-7581-04)
* 'NULL' monitor type.
*/
if (ENVCTRL_CPCI_IGNORED_NODE == pchild->addr) {
- struct device_node *root_node;
int len;
+ char prop[56];
- root_node = of_find_node_by_path("/");
- if (!strcmp(root_node->name, "SUNW,UltraSPARC-IIi-cEngine")) {
+ len = prom_getproperty(prom_root_node, "name", prop, sizeof(prop));
+ if (0 < len && (0 == strncmp(prop, "SUNW,UltraSPARC-IIi-cEngine", len)))
+ {
for (len = 0; len < PCF8584_MAX_CHANNELS; ++len) {
pchild->mon_type[len] = ENVCTRL_NOMON;
}
}
/* Get the monitor channels. */
- pval = of_get_property(dp, "channels-in-use", &len);
- memcpy(pchild->chnl_array, pval, len);
+ len = prom_getproperty(node, "channels-in-use",
+ (char *) pchild->chnl_array,
+ (PCF8584_MAX_CHANNELS *
+ sizeof(struct pcf8584_channel)));
pchild->total_chnls = len / sizeof(struct pcf8584_channel);
for (i = 0; i < pchild->total_chnls; i++) {
switch (pchild->chnl_array[i].type) {
case PCF8584_TEMP_TYPE:
- envctrl_init_adc(pchild, dp);
+ envctrl_init_adc(pchild, node);
break;
case PCF8584_GLOBALADDR_TYPE:
case PCF8584_VOLTAGE_TYPE:
if (pchild->i2ctype == I2C_ADC) {
- envctrl_init_adc(pchild,dp);
+ envctrl_init_adc(pchild,node);
} else {
envctrl_init_voltage_status(pchild);
}
for_each_ebus(ebus) {
for_each_ebusdev(edev, ebus) {
- if (!strcmp(edev->prom_node->name, "bbc")) {
+ if (!strcmp(edev->prom_name, "bbc")) {
/* If we find a boot-bus controller node,
* then this envctrl driver is not for us.
*/
*/
for_each_ebus(ebus) {
for_each_ebusdev(edev, ebus) {
- if (!strcmp(edev->prom_node->name, "i2c")) {
+ if (!strcmp(edev->prom_name, "i2c")) {
i2c = ioremap(edev->resource[0].start, 0x2);
for_each_edevchild(edev, edev_child) {
- if (!strcmp("gpio", edev_child->prom_node->name)) {
+ if (!strcmp("gpio", edev_child->prom_name)) {
i2c_childlist[i].i2ctype = I2C_GPIO;
envctrl_init_i2c_child(edev_child, &(i2c_childlist[i++]));
}
- if (!strcmp("adc", edev_child->prom_node->name)) {
+ if (!strcmp("adc", edev_child->prom_name)) {
i2c_childlist[i].i2ctype = I2C_ADC;
envctrl_init_i2c_child(edev_child, &(i2c_childlist[i++]));
}