diff options
| -rw-r--r-- | asm/misc.S | 8 | ||||
| -rw-r--r-- | platforms/mambo/mambo.c | 53 |
2 files changed, 26 insertions, 35 deletions
@@ -50,11 +50,3 @@ _mcount: mflr %r4 b __mcount_stack_check #endif - -.global mambo_get_time -mambo_get_time: -#define SIM_GET_TIME_CODE 70 - li %r3,SIM_GET_TIME_CODE - .long 0x000eaeb0 - blr - diff --git a/platforms/mambo/mambo.c b/platforms/mambo/mambo.c index 5eaa52f..28e67c0 100644 --- a/platforms/mambo/mambo.c +++ b/platforms/mambo/mambo.c @@ -24,8 +24,6 @@ #include <time-utils.h> #include <time.h> -extern int64_t mambo_get_time(void); - static bool mambo_probe(void) { if (!dt_find_by_path(dt_root, "/mambo")) @@ -41,31 +39,6 @@ static inline unsigned long callthru0(int command) return (c); } -static int64_t mambo_rtc_read(uint32_t *ymd, uint64_t *hmsm) -{ - int64_t mambo_time; - struct tm t; - time_t mt; - - if (!ymd || !hmsm) - return OPAL_PARAMETER; - - mambo_time = mambo_get_time(); - mt = mambo_time >> 32; - gmtime_r(&mt, &t); - tm_to_datetime(&t, ymd, hmsm); - - return OPAL_SUCCESS; -} - -static void mambo_rtc_init(void) -{ - struct dt_node *np = dt_new(opal_node, "rtc"); - dt_add_property_strings(np, "compatible", "ibm,opal-rtc"); - - opal_register(OPAL_RTC_READ, mambo_rtc_read, 2); -} - static inline unsigned long callthru2(int command, unsigned long arg1, unsigned long arg2) { @@ -99,6 +72,7 @@ static inline unsigned long callthru3(int command, unsigned long arg1, #define SIM_WRITE_CONSOLE_CODE 0 #define SIM_EXIT_CODE 31 #define SIM_READ_CONSOLE_CODE 60 +#define SIM_GET_TIME_CODE 70 #define BOGUS_DISK_READ 116 #define BOGUS_DISK_WRITE 117 #define BOGUS_DISK_INFO 118 @@ -249,6 +223,31 @@ static void bogus_disk_flash_init(void) } } +static int64_t mambo_rtc_read(uint32_t *ymd, uint64_t *hmsm) +{ + int64_t mambo_time; + struct tm t; + time_t mt; + + if (!ymd || !hmsm) + return OPAL_PARAMETER; + + mambo_time = callthru0(SIM_GET_TIME_CODE); + mt = mambo_time >> 32; + gmtime_r(&mt, &t); + tm_to_datetime(&t, ymd, hmsm); + + return OPAL_SUCCESS; +} + +static void mambo_rtc_init(void) +{ + struct dt_node *np = dt_new(opal_node, "rtc"); + dt_add_property_strings(np, "compatible", "ibm,opal-rtc"); + + opal_register(OPAL_RTC_READ, mambo_rtc_read, 2); +} + int mambo_console_read(void) { return callthru0(SIM_READ_CONSOLE_CODE); |