1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
|
#include "lbrtc.h"
#include "PRinternal/siint.h"
#include "PRinternal/controller.h"
OSTimer __contRTCTimer;
OSMesgQueue __contRTCMesgQ;
OSMesg __contRTCMesg;
s32 func_800FE8D0_jp(OSMesgQueue* mq, u8 blockType, u8* data) {
s32 ret;
u8* ptr;
__OSContRTCRWFormat format;
__osSiGetAccess();
func_800FEABC_jp(blockType, data);
ret = __osSiRawStartDma(OS_WRITE, &__osEepPifRam);
__osContLastCmd = CONT_CMD_WRITE_RTC;
osRecvMesg(mq, NULL, OS_MESG_BLOCK);
ret = __osSiRawStartDma(OS_READ, &__osEepPifRam);
ptr = (u8*)(&__osEepPifRam.ramarray[1]);
osRecvMesg(mq, NULL, OS_MESG_BLOCK);
format = *((__OSContRTCRWFormat*)ptr);
ret = CHNL_ERR(format);
__osSiRelAccess();
osSetTimer(&__contRTCTimer, OS_USEC_TO_CYCLES(300), 0, &__contRTCMesgQ, &__contRTCMesg);
osRecvMesg(&__contRTCMesgQ, NULL, OS_MESG_BLOCK);
if (ret == 0) {
bcopy(&format.data, data, sizeof(__OSContRTCData));
if (format.status & RTC_STATUS_BATTERY_FAILURE) {
ret = RTC_ERR_BATTERY;
//! @bug should have checked for RTC_STATUS_CRYSTAL_FAILURE
} else if (format.status & RTC_STATUS_BATTERY_FAILURE) {
ret = RTC_ERR_CRYSTAL;
} else if (format.status & RTC_STATUS_STOPPED) {
ret = RTC_STOPPED;
}
} else if (ret & CHNL_ERR_NORESP) {
ret = 1;
} else {
ret = 4;
}
__osSiRelAccess();
return ret;
}
s32 func_800FEABC_jp(u8 blockType, u8* data) {
s32 i;
u8* ptr = (u8*)&__osEepPifRam;
__OSContRTCRWFormat format;
for (i = 0; i < ARRLEN(__osEepPifRam.ramarray); i++) {
__osEepPifRam.ramarray[i] = 0xFF;
}
__osEepPifRam.pifstatus = CONT_CMD_EXE;
format.txsize = CONT_CMD_WRITE_RTC_TX;
format.rxsize = CONT_CMD_WRITE_RTC_RX;
format.cmd = CONT_CMD_WRITE_RTC;
format.blockType = blockType;
for (i = 0; i < (s32)sizeof(__OSContRTCData); i++) {
(&format.txsize)[i + 4] = *data++;
}
for (i = 0; i < 4; i++) {
*ptr++ = 0;
}
*(__OSContRTCRWFormat*)ptr = format;
ptr += sizeof(__OSContRTCRWFormat);
*ptr = CONT_CMD_END;
}
|