-/* Platform-notify mapping
- * Helper function for BSP code to assign board-specific platfom-divice bits
- */
-
-void platform_notify_map(const struct platform_notify_dev_map *map,
- struct device *dev)
-{
- struct platform_device *pdev;
- int len, idx;
- const char *s;
-
- /* do nothing if no device or no bus_id */
- if (!dev || !dev->bus_id)
- return;
-
- /* call per device map */
- while (map->bus_id != NULL) {
- idx = -1;
- s = strrchr(dev->bus_id, '.');
- if (s != NULL) {
- idx = (int)simple_strtol(s + 1, NULL, 10);
- len = s - dev->bus_id;
- } else {
- s = dev->bus_id;
- len = strlen(dev->bus_id);
- }
-
- if (!strncmp(dev->bus_id, map->bus_id, len)) {
- pdev = container_of(dev, struct platform_device, dev);
- map->rtn(pdev, idx);
- }
- map++;
- }
-}
-
-/*
- Function assignment stuff.
- Intended to work as follows:
- the device name defined in foo_devices.c will be concatenated with :"func",
- where func is string map of respective function from platfom_device_func enum
-
- The PPC_SYS_FUNC_DUMMY function is intended to remove all assignments, making the device to appear
- in platform bus with unmodified name.
- */
-
-/*
- Here we'll replace .name pointers with fixed-lenght strings
- Hereby, this should be called *before* any func stuff triggeded.
- */
-void ppc_sys_device_initfunc(void)
-{
- int i;
- const char *name;
- static char new_names[NUM_PPC_SYS_DEVS][BUS_ID_SIZE];
- enum ppc_sys_devices cur_dev;
-
- /* If inited yet, do nothing */
- if (ppc_sys_func_inited)
- return;
-
- for (i = 0; i < cur_ppc_sys_spec->num_devices; i++) {
- if ((cur_dev = cur_ppc_sys_spec->device_list[i]) < 0)
- continue;
-
- if (ppc_sys_platform_devices[cur_dev].name) {
- /*backup name */
- name = ppc_sys_platform_devices[cur_dev].name;
- strlcpy(new_names[i], name, BUS_ID_SIZE);
- ppc_sys_platform_devices[cur_dev].name = new_names[i];
- }
- }
-
- ppc_sys_func_inited = 1;
-}
-
-/*The "engine" of the func stuff. Here we either concat specified function string description
- to the name, or remove it if PPC_SYS_FUNC_DUMMY parameter is passed here*/
-void ppc_sys_device_setfunc(enum ppc_sys_devices dev,
- enum platform_device_func func)
-{
- char *s;
- char *name = (char *)ppc_sys_platform_devices[dev].name;
- char tmp[BUS_ID_SIZE];
-
- if (!ppc_sys_func_inited) {
- printk(KERN_ERR "Unable to alter function - not inited!\n");
- return;
- }
-
- if (ppc_sys_inited) {
- platform_device_unregister(&ppc_sys_platform_devices[dev]);
- }
-
- if ((s = (char *)strchr(name, ':')) != NULL) { /* reassign */
- /* Either change the name after ':' or remove func modifications */
- if (func != PPC_SYS_FUNC_DUMMY)
- strlcpy(s + 1, ppc_sys_func_names[func], BUS_ID_SIZE);
- else
- *s = 0;
- } else if (func != PPC_SYS_FUNC_DUMMY) {
- /* do assignment if it is not just "clear" request */
- sprintf(tmp, "%s:%s", name, ppc_sys_func_names[func]);
- strlcpy(name, tmp, BUS_ID_SIZE);
- }
-
- if (ppc_sys_inited) {
- platform_device_register(&ppc_sys_platform_devices[dev]);
- }
-}
-
-void ppc_sys_device_disable(enum ppc_sys_devices dev)
-{
- BUG_ON(cur_ppc_sys_spec == NULL);
-
- /*Check if it is enabled*/
- if(!(cur_ppc_sys_spec->config[dev] & PPC_SYS_CONFIG_DISABLED)) {
- if (ppc_sys_inited) {
- platform_device_unregister(&ppc_sys_platform_devices[dev]);
- }
- cur_ppc_sys_spec->config[dev] |= PPC_SYS_CONFIG_DISABLED;
- }
-}
-
-void ppc_sys_device_enable(enum ppc_sys_devices dev)
-{
- BUG_ON(cur_ppc_sys_spec == NULL);
-
- /*Check if it is disabled*/
- if(cur_ppc_sys_spec->config[dev] & PPC_SYS_CONFIG_DISABLED) {
- if (ppc_sys_inited) {
- platform_device_register(&ppc_sys_platform_devices[dev]);
- }
- cur_ppc_sys_spec->config[dev] &= ~PPC_SYS_CONFIG_DISABLED;
- }
-
-}
-
-void ppc_sys_device_enable_all(void)
-{
- enum ppc_sys_devices cur_dev;
- int i;
-
- for (i = 0; i < cur_ppc_sys_spec->num_devices; i++) {
- cur_dev = cur_ppc_sys_spec->device_list[i];
- ppc_sys_device_enable(cur_dev);
- }
-}
-
-void ppc_sys_device_disable_all(void)
-{
- enum ppc_sys_devices cur_dev;
- int i;
-
- for (i = 0; i < cur_ppc_sys_spec->num_devices; i++) {
- cur_dev = cur_ppc_sys_spec->device_list[i];
- ppc_sys_device_disable(cur_dev);
- }
-}
-
-