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sibyte: add 3.3 support

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@31680 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
juhosg
2012-05-12 10:49:26 +00:00
parent 976d0df463
commit 8e84deb1d4
6 changed files with 1077 additions and 0 deletions
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80
target/linux/sibyte/patches-3.3/104-sibyte_rtc_cleanup.patch Normal file
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@@ -0,0 +1,80 @@
--- a/arch/mips/sibyte/swarm/setup.c
+++ b/arch/mips/sibyte/swarm/setup.c
@@ -56,14 +56,6 @@ extern void sb1250_setup(void);
#error invalid SiByte board configuration
#endif
-extern int xicor_probe(void);
-extern int xicor_set_time(unsigned long);
-extern unsigned long xicor_get_time(void);
-
-extern int m41t81_probe(void);
-extern int m41t81_set_time(unsigned long);
-extern unsigned long m41t81_get_time(void);
-
const char *get_system_type(void)
{
return "SiByte " SIBYTE_BOARD_NAME;
@@ -79,49 +71,18 @@ int swarm_be_handler(struct pt_regs *reg
return (is_fixup ? MIPS_BE_FIXUP : MIPS_BE_FATAL);
}
-enum swarm_rtc_type {
- RTC_NONE,
- RTC_XICOR,
- RTC_M41T81,
-};
-
-enum swarm_rtc_type swarm_rtc_type;
-
void read_persistent_clock(struct timespec *ts)
{
unsigned long sec;
- switch (swarm_rtc_type) {
- case RTC_XICOR:
- sec = xicor_get_time();
- break;
-
- case RTC_M41T81:
- sec = m41t81_get_time();
- break;
-
- case RTC_NONE:
- default:
- sec = mktime(2000, 1, 1, 0, 0, 0);
- break;
- }
+ sec = mktime(2000, 1, 1, 0, 0, 0);
ts->tv_sec = sec;
ts->tv_nsec = 0;
}
int rtc_mips_set_time(unsigned long sec)
{
- switch (swarm_rtc_type) {
- case RTC_XICOR:
- return xicor_set_time(sec);
-
- case RTC_M41T81:
- return m41t81_set_time(sec);
-
- case RTC_NONE:
- default:
return -1;
- }
}
void __init plat_mem_setup(void)
@@ -138,11 +99,6 @@ void __init plat_mem_setup(void)
board_be_handler = swarm_be_handler;
- if (xicor_probe())
- swarm_rtc_type = RTC_XICOR;
- if (m41t81_probe())
- swarm_rtc_type = RTC_M41T81;
-
#ifdef CONFIG_VT
screen_info = (struct screen_info) {
.orig_video_page = 52,