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| author | Ralf Baechle <ralf@linux-mips.org> | 2007-07-13 06:42:36 +0100 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2007-07-13 17:40:00 +0100 |
| commit | 8f597acab2742b7ae9a556613c389ffa914cdbbd (patch) | |
| tree | 2b848879a8d7c39e675ca2eb49cef9bea86e8724 /arch | |
| parent | 6fec2e1727049ce6a404f4af61461d860594d5db (diff) | |
| download | linux-3.10-8f597acab2742b7ae9a556613c389ffa914cdbbd.tar.gz linux-3.10-8f597acab2742b7ae9a556613c389ffa914cdbbd.tar.bz2 linux-3.10-8f597acab2742b7ae9a556613c389ffa914cdbbd.zip | |
[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.c | 25 |
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 |