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authorRalf Baechle <ralf@linux-mips.org>2007-07-13 06:42:36 +0100
committerRalf Baechle <ralf@linux-mips.org>2007-07-13 17:40:00 +0100
commit8f597acab2742b7ae9a556613c389ffa914cdbbd (patch)
tree2b848879a8d7c39e675ca2eb49cef9bea86e8724 /arch
parent6fec2e1727049ce6a404f4af61461d860594d5db (diff)
[MIPS] Alchemy: Remove code wrapped by dead symbol CONFIG_AU1000_USE32K
Noticed by Robert P. J. Day (rpjday@mindspring.com). Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch')
-rw-r--r--arch/mips/au1000/common/time.c25
1 files changed, 0 insertions, 25 deletions
diff --git a/arch/mips/au1000/common/time.c b/arch/mips/au1000/common/time.c
index fa1c62f0551..1dba3f7ade8 100644
--- a/arch/mips/au1000/common/time.c
+++ b/arch/mips/au1000/common/time.c
@@ -247,33 +247,8 @@ unsigned long cal_r4koff(void)
au_writel (0, SYS_TOYWRITE);
while (au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_C1S);
-#if defined(CONFIG_AU1000_USE32K)
- {
- unsigned long start, end, count;
-
- start = au_readl(SYS_RTCREAD);
- start += 2;
- /* wait for the beginning of a new tick
- */
- while (au_readl(SYS_RTCREAD) < start);
-
- /* Start r4k counter.
- */
- write_c0_count(0);
-
- /* Wait 0.5 seconds.
- */
- end = start + (32768 / trim_divide)/2;
-
- while (end > au_readl(SYS_RTCREAD));
-
- count = read_c0_count();
- cpu_speed = count * 2;
- }
-#else
cpu_speed = (au_readl(SYS_CPUPLL) & 0x0000003f) *
AU1000_SRC_CLK;
-#endif
}
else {
/* The 32KHz oscillator isn't running, so assume there