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authorAnton Vorontsov <avorontsov@ru.mvista.com>2008-03-11 20:24:24 +0300
committerKumar Gala <galak@kernel.crashing.org>2008-04-17 01:01:39 -0500
commit7f0a6fc81213b957714dfd2a49a28b110283ecc8 (patch)
tree966a4fc8ba3b379f788c66f9a7769641e479609e
parentab1220d5ac69bd3327305c4d367548221f2bc3b4 (diff)
downloadop-kernel-dev-7f0a6fc81213b957714dfd2a49a28b110283ecc8.zip
op-kernel-dev-7f0a6fc81213b957714dfd2a49a28b110283ecc8.tar.gz
[POWERPC] QE: export qe_get_brg_clk()
qe_get_brg_clk() will be used by the fsl_gtm routines. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
-rw-r--r--arch/powerpc/sysdev/qe_lib/qe.c5
-rw-r--r--include/asm-powerpc/qe.h1
2 files changed, 4 insertions, 2 deletions
diff --git a/arch/powerpc/sysdev/qe_lib/qe.c b/arch/powerpc/sysdev/qe_lib/qe.c
index addabcd..cff550e 100644
--- a/arch/powerpc/sysdev/qe_lib/qe.c
+++ b/arch/powerpc/sysdev/qe_lib/qe.c
@@ -156,7 +156,7 @@ EXPORT_SYMBOL(qe_issue_cmd);
*/
static unsigned int brg_clk = 0;
-unsigned int get_brg_clk(void)
+unsigned int qe_get_brg_clk(void)
{
struct device_node *qe;
unsigned int size;
@@ -180,6 +180,7 @@ unsigned int get_brg_clk(void)
return brg_clk;
}
+EXPORT_SYMBOL(qe_get_brg_clk);
/* Program the BRG to the given sampling rate and multiplier
*
@@ -197,7 +198,7 @@ int qe_setbrg(enum qe_clock brg, unsigned int rate, unsigned int multiplier)
if ((brg < QE_BRG1) || (brg > QE_BRG16))
return -EINVAL;
- divisor = get_brg_clk() / (rate * multiplier);
+ divisor = qe_get_brg_clk() / (rate * multiplier);
if (divisor > QE_BRGC_DIVISOR_MAX + 1) {
div16 = QE_BRGC_DIV16;
diff --git a/include/asm-powerpc/qe.h b/include/asm-powerpc/qe.h
index 398534c..c3be6e2 100644
--- a/include/asm-powerpc/qe.h
+++ b/include/asm-powerpc/qe.h
@@ -85,6 +85,7 @@ extern int par_io_data_set(u8 port, u8 pin, u8 val);
/* QE internal API */
int qe_issue_cmd(u32 cmd, u32 device, u8 mcn_protocol, u32 cmd_input);
enum qe_clock qe_clock_source(const char *source);
+unsigned int qe_get_brg_clk(void);
int qe_setbrg(enum qe_clock brg, unsigned int rate, unsigned int multiplier);
int qe_get_snum(void);
void qe_put_snum(u8 snum);
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