Paul Mundt | 51a5006 | 2010-03-08 21:45:19 +0900 | [diff] [blame] | 1 | /* |
Jean-Christop PLAGNIOL-VILLARD | 6d803ba | 2010-11-17 10:04:33 +0100 | [diff] [blame] | 2 | * Copyright (C) 2010 Paul Mundt <lethal@linux-sh.org> |
Paul Mundt | 51a5006 | 2010-03-08 21:45:19 +0900 | [diff] [blame] | 3 | * |
| 4 | * This program is free software; you can redistribute it and/or modify |
| 5 | * it under the terms of the GNU General Public License version 2 as |
| 6 | * published by the Free Software Foundation. |
| 7 | * |
| 8 | * Helper for the clk API to assist looking up a struct clk. |
| 9 | */ |
Paul Mundt | 51a5006 | 2010-03-08 21:45:19 +0900 | [diff] [blame] | 10 | |
Jean-Christop PLAGNIOL-VILLARD | 6d803ba | 2010-11-17 10:04:33 +0100 | [diff] [blame] | 11 | #ifndef __CLKDEV__H_ |
| 12 | #define __CLKDEV__H_ |
Paul Mundt | 51a5006 | 2010-03-08 21:45:19 +0900 | [diff] [blame] | 13 | |
Jean-Christop PLAGNIOL-VILLARD | 6d803ba | 2010-11-17 10:04:33 +0100 | [diff] [blame] | 14 | #include <linux/bootmem.h> |
| 15 | #include <linux/mm.h> |
| 16 | #include <linux/slab.h> |
Paul Mundt | 51a5006 | 2010-03-08 21:45:19 +0900 | [diff] [blame] | 17 | |
Jean-Christop PLAGNIOL-VILLARD | 6d803ba | 2010-11-17 10:04:33 +0100 | [diff] [blame] | 18 | #include <asm/clock.h> |
Paul Mundt | 51a5006 | 2010-03-08 21:45:19 +0900 | [diff] [blame] | 19 | |
Jean-Christop PLAGNIOL-VILLARD | 6d803ba | 2010-11-17 10:04:33 +0100 | [diff] [blame] | 20 | static inline struct clk_lookup_alloc *__clkdev_alloc(size_t size) |
| 21 | { |
| 22 | if (!slab_is_available()) |
| 23 | return alloc_bootmem_low_pages(size); |
| 24 | else |
| 25 | return kzalloc(size, GFP_KERNEL); |
| 26 | } |
Paul Mundt | 51a5006 | 2010-03-08 21:45:19 +0900 | [diff] [blame] | 27 | |
Jean-Christop PLAGNIOL-VILLARD | 6d803ba | 2010-11-17 10:04:33 +0100 | [diff] [blame] | 28 | #define __clk_put(clk) |
| 29 | #define __clk_get(clk) ({ 1; }) |
Paul Mundt | 51a5006 | 2010-03-08 21:45:19 +0900 | [diff] [blame] | 30 | |
Jean-Christop PLAGNIOL-VILLARD | 6d803ba | 2010-11-17 10:04:33 +0100 | [diff] [blame] | 31 | #endif /* __CLKDEV_H__ */ |