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authorMike Frysinger <michael.frysinger@analog.com>2007-10-21 22:59:49 +0800
committerBryan Wu <bryan.wu@analog.com>2007-10-21 22:59:49 +0800
commit2f6cf7bfc64c44d760d53caf4b547e7729392e78 (patch)
treeecbd135d50cfc35f505f386cfbc9206b0e8cdfba /include
parentb0a68dc07ec395d44849ce98eb417713ca333410 (diff)
Blackfin arch: add functions for converting between sclks and usecs
Signed-off-by: Mike Frysinger <michael.frysinger@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
Diffstat (limited to 'include')
-rw-r--r--include/asm-blackfin/bfin-global.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/asm-blackfin/bfin-global.h b/include/asm-blackfin/bfin-global.h
index a006353a431..14cb8d35924 100644
--- a/include/asm-blackfin/bfin-global.h
+++ b/include/asm-blackfin/bfin-global.h
@@ -47,6 +47,8 @@
extern unsigned long get_cclk(void);
extern unsigned long get_sclk(void);
+extern unsigned long sclk_to_usecs(unsigned long sclk);
+extern unsigned long usecs_to_sclk(unsigned long usecs);
extern void dump_thread(struct pt_regs *regs, struct user *dump);
extern void dump_bfin_regs(struct pt_regs *fp, void *retaddr);