diff options
author | Ralf Baechle <ralf@linux-mips.org> | 2007-07-13 01:42:36 -0400 |
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committer | Ralf Baechle <ralf@linux-mips.org> | 2007-07-13 12:40:00 -0400 |
commit | 8f597acab2742b7ae9a556613c389ffa914cdbbd (patch) | |
tree | 2b848879a8d7c39e675ca2eb49cef9bea86e8724 /arch/mips/au1000/common | |
parent | 6fec2e1727049ce6a404f4af61461d860594d5db (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/mips/au1000/common')
-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 fa1c62f05515..1dba3f7ade82 100644 --- a/arch/mips/au1000/common/time.c +++ b/arch/mips/au1000/common/time.c | |||
@@ -247,33 +247,8 @@ unsigned long cal_r4koff(void) | |||
247 | au_writel (0, SYS_TOYWRITE); | 247 | au_writel (0, SYS_TOYWRITE); |
248 | while (au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_C1S); | 248 | while (au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_C1S); |
249 | 249 | ||
250 | #if defined(CONFIG_AU1000_USE32K) | ||
251 | { | ||
252 | unsigned long start, end, count; | ||
253 | |||
254 | start = au_readl(SYS_RTCREAD); | ||
255 | start += 2; | ||
256 | /* wait for the beginning of a new tick | ||
257 | */ | ||
258 | while (au_readl(SYS_RTCREAD) < start); | ||
259 | |||
260 | /* Start r4k counter. | ||
261 | */ | ||
262 | write_c0_count(0); | ||
263 | |||
264 | /* Wait 0.5 seconds. | ||
265 | */ | ||
266 | end = start + (32768 / trim_divide)/2; | ||
267 | |||
268 | while (end > au_readl(SYS_RTCREAD)); | ||
269 | |||
270 | count = read_c0_count(); | ||
271 | cpu_speed = count * 2; | ||
272 | } | ||
273 | #else | ||
274 | cpu_speed = (au_readl(SYS_CPUPLL) & 0x0000003f) * | 250 | cpu_speed = (au_readl(SYS_CPUPLL) & 0x0000003f) * |
275 | AU1000_SRC_CLK; | 251 | AU1000_SRC_CLK; |
276 | #endif | ||
277 | } | 252 | } |
278 | else { | 253 | else { |
279 | /* The 32KHz oscillator isn't running, so assume there | 254 | /* The 32KHz oscillator isn't running, so assume there |