diff options
Diffstat (limited to 'drivers/serial/uartlite.c')
-rw-r--r-- | drivers/serial/uartlite.c | 23 |
1 files changed, 15 insertions, 8 deletions
diff --git a/drivers/serial/uartlite.c b/drivers/serial/uartlite.c index c54a5ad992b1..b22023f1ec6b 100644 --- a/drivers/serial/uartlite.c +++ b/drivers/serial/uartlite.c | |||
@@ -17,10 +17,21 @@ | |||
17 | #include <linux/tty.h> | 17 | #include <linux/tty.h> |
18 | #include <linux/delay.h> | 18 | #include <linux/delay.h> |
19 | #include <linux/interrupt.h> | 19 | #include <linux/interrupt.h> |
20 | #include <linux/init.h> | ||
20 | #include <asm/io.h> | 21 | #include <asm/io.h> |
21 | #if defined(CONFIG_OF) | 22 | #if defined(CONFIG_OF) |
23 | #include <linux/of.h> | ||
22 | #include <linux/of_device.h> | 24 | #include <linux/of_device.h> |
23 | #include <linux/of_platform.h> | 25 | #include <linux/of_platform.h> |
26 | |||
27 | /* Match table for of_platform binding */ | ||
28 | static struct of_device_id ulite_of_match[] __devinitdata = { | ||
29 | { .compatible = "xlnx,opb-uartlite-1.00.b", }, | ||
30 | { .compatible = "xlnx,xps-uartlite-1.00.a", }, | ||
31 | {} | ||
32 | }; | ||
33 | MODULE_DEVICE_TABLE(of, ulite_of_match); | ||
34 | |||
24 | #endif | 35 | #endif |
25 | 36 | ||
26 | #define ULITE_NAME "ttyUL" | 37 | #define ULITE_NAME "ttyUL" |
@@ -275,6 +286,9 @@ static void ulite_release_port(struct uart_port *port) | |||
275 | 286 | ||
276 | static int ulite_request_port(struct uart_port *port) | 287 | static int ulite_request_port(struct uart_port *port) |
277 | { | 288 | { |
289 | pr_debug("ulite console: port=%p; port->mapbase=%x\n", | ||
290 | port, port->mapbase); | ||
291 | |||
278 | if (!request_mem_region(port->mapbase, ULITE_REGION, "uartlite")) { | 292 | if (!request_mem_region(port->mapbase, ULITE_REGION, "uartlite")) { |
279 | dev_err(port->dev, "Memory region busy\n"); | 293 | dev_err(port->dev, "Memory region busy\n"); |
280 | return -EBUSY; | 294 | return -EBUSY; |
@@ -383,7 +397,7 @@ static inline void __init ulite_console_of_find_device(int id) | |||
383 | const unsigned int *of_id; | 397 | const unsigned int *of_id; |
384 | int rc; | 398 | int rc; |
385 | 399 | ||
386 | for_each_compatible_node(np, NULL, "xilinx,uartlite") { | 400 | for_each_matching_node(np, ulite_of_match) { |
387 | of_id = of_get_property(np, "port-number", NULL); | 401 | of_id = of_get_property(np, "port-number", NULL); |
388 | if ((!of_id) || (*of_id != id)) | 402 | if ((!of_id) || (*of_id != id)) |
389 | continue; | 403 | continue; |
@@ -617,13 +631,6 @@ static int __devexit ulite_of_remove(struct of_device *op) | |||
617 | return ulite_release(&op->dev); | 631 | return ulite_release(&op->dev); |
618 | } | 632 | } |
619 | 633 | ||
620 | /* Match table for of_platform binding */ | ||
621 | static struct of_device_id ulite_of_match[] __devinitdata = { | ||
622 | { .type = "serial", .compatible = "xilinx,uartlite", }, | ||
623 | {}, | ||
624 | }; | ||
625 | MODULE_DEVICE_TABLE(of, ulite_of_match); | ||
626 | |||
627 | static struct of_platform_driver ulite_of_driver = { | 634 | static struct of_platform_driver ulite_of_driver = { |
628 | .owner = THIS_MODULE, | 635 | .owner = THIS_MODULE, |
629 | .name = "uartlite", | 636 | .name = "uartlite", |