/*
* 3215 console initialization code called from console_init().
* NOTE: This is called before kmalloc is available.
*/
static int __init
con3215_init(void)
{
struct ccw_device *cdev;
struct raw3215_info *raw;
struct raw3215_req *req;
int i;
/* Check if 3215 is to be the console */
if (!CONSOLE_IS_3215)
return -ENODEV;
/* Set the console mode for VM */
if (MACHINE_IS_VM) {
cpcmd("TERM CONMODE 3215", NULL, 0);
cpcmd("TERM AUTOCR OFF", NULL, 0);
}
/* allocate 3215 request structures */
raw3215_freelist = NULL;
spin_lock_init(&raw3215_freelist_lock);
for (i = 0; i < NR_3215_REQ; i++) {
req = (struct raw3215_req *) alloc_bootmem_low(sizeof(struct raw3215_req));
req->next = raw3215_freelist;
raw3215_freelist = req;
}
cdev = ccw_device_probe_console();
if (!cdev)
return -ENODEV;
raw3215[0] = raw = (struct raw3215_info *)
alloc_bootmem_low(sizeof(struct raw3215_info));
memset(raw, 0, sizeof(struct raw3215_info));
raw->buffer = (char *) alloc_bootmem_low(RAW3215_BUFFER_SIZE);
raw->inbuf = (char *) alloc_bootmem_low(RAW3215_INBUF_SIZE);
raw->cdev = cdev;
raw->lock = get_ccwdev_lock(cdev);
cdev->dev.driver_data = raw;
cdev->handler = raw3215_irq;
raw->flags |= RAW3215_FIXED;
tasklet_init(&raw->tasklet,
(void (*)(unsigned long)) raw3215_tasklet,
(unsigned long) raw);
init_waitqueue_head(&raw->empty_wait);
/* Request the console irq */
if (raw3215_startup(raw) != 0) {
free_bootmem((unsigned long) raw->inbuf, RAW3215_INBUF_SIZE);
free_bootmem((unsigned long) raw->buffer, RAW3215_BUFFER_SIZE);
free_bootmem((unsigned long) raw, sizeof(struct raw3215_info));
raw3215[0] = NULL;
printk("Couldn't find a 3215 console device\n");
return -ENODEV;
}
register_console(&con3215);
return 0;
}
/*
* 3215 console initialization code called from console_init().
* NOTE: This is called before kmalloc is available.
*/
static int __init con3215_init(void)
{
struct ccw_device *cdev;
struct raw3215_info *raw;
struct raw3215_req *req;
int i;
/* Check if 3215 is to be the console */
if (!CONSOLE_IS_3215)
return -ENODEV;
/* Set the console mode for VM */
if (MACHINE_IS_VM) {
cpcmd("TERM CONMODE 3215", NULL, 0, NULL);
cpcmd("TERM AUTOCR OFF", NULL, 0, NULL);
}
/* allocate 3215 request structures */
raw3215_freelist = NULL;
spin_lock_init(&raw3215_freelist_lock);
for (i = 0; i < NR_3215_REQ; i++) {
req = kzalloc(sizeof(struct raw3215_req), GFP_KERNEL | GFP_DMA);
req->next = raw3215_freelist;
raw3215_freelist = req;
}
cdev = ccw_device_probe_console();
if (IS_ERR(cdev))
return -ENODEV;
raw3215[0] = raw = (struct raw3215_info *)
kzalloc(sizeof(struct raw3215_info), GFP_KERNEL | GFP_DMA);
raw->buffer = kzalloc(RAW3215_BUFFER_SIZE, GFP_KERNEL | GFP_DMA);
raw->inbuf = kzalloc(RAW3215_INBUF_SIZE, GFP_KERNEL | GFP_DMA);
raw->cdev = cdev;
dev_set_drvdata(&cdev->dev, raw);
cdev->handler = raw3215_irq;
raw->flags |= RAW3215_FIXED;
init_waitqueue_head(&raw->empty_wait);
tasklet_init(&raw->tlet, raw3215_wakeup, (unsigned long) raw);
/* Request the console irq */
if (raw3215_startup(raw) != 0) {
kfree(raw->inbuf);
kfree(raw->buffer);
kfree(raw);
raw3215[0] = NULL;
return -ENODEV;
}
atomic_notifier_chain_register(&panic_notifier_list, &on_panic_nb);
register_reboot_notifier(&on_reboot_nb);
register_console(&con3215);
return 0;
}
/*
* 3215 console initialization code called from console_init().
*/
static int __init con3215_init(void)
{
struct ccw_device *cdev;
struct raw3215_info *raw;
struct raw3215_req *req;
int i;
/* Check if 3215 is to be the console */
if (!CONSOLE_IS_3215)
return -ENODEV;
/* Set the console mode for VM */
if (MACHINE_IS_VM) {
cpcmd("TERM CONMODE 3215", NULL, 0, NULL);
cpcmd("TERM AUTOCR OFF", NULL, 0, NULL);
}
/* allocate 3215 request structures */
raw3215_freelist = NULL;
spin_lock_init(&raw3215_freelist_lock);
for (i = 0; i < NR_3215_REQ; i++) {
req = kzalloc(sizeof(struct raw3215_req), GFP_KERNEL | GFP_DMA);
req->next = raw3215_freelist;
raw3215_freelist = req;
}
cdev = ccw_device_probe_console();
if (IS_ERR(cdev))
return -ENODEV;
raw3215[0] = raw = raw3215_alloc_info();
raw->cdev = cdev;
dev_set_drvdata(&cdev->dev, raw);
cdev->handler = raw3215_irq;
/* Request the console irq */
if (raw3215_startup(raw) != 0) {
raw3215_free_info(raw);
raw3215[0] = NULL;
return -ENODEV;
}
atomic_notifier_chain_register(&panic_notifier_list, &on_panic_nb);
register_reboot_notifier(&on_reboot_nb);
register_console(&con3215);
return 0;
}
