87 lines
3.0 KiB
C++
87 lines
3.0 KiB
C++
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/*
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The rtc isn't working on dreamcast i'm told
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*/
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#include "types.h"
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#include "hw/sh4/sh4_mmr.h"
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//Init term res
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void rtc_init()
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{
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// NAOMI reads from at least RTC_R64CNT
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//RTC R64CNT 0xFFC80000 0x1FC80000 8 Held Held Held Held Pclk
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sh4_rio_reg(RTC,RTC_R64CNT_addr,RIO_DATA,8);
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//RTC RSECCNT H'FFC8 0004 H'1FC8 0004 8 Held Held Held Held Pclk
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sh4_rio_reg(RTC,RTC_RSECCNT_addr,RIO_DATA,8);
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//RTC RMINCNT H'FFC8 0008 H'1FC8 0008 8 Held Held Held Held Pclk
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sh4_rio_reg(RTC,RTC_RMINCNT_addr,RIO_DATA,8);
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//RTC RHRCNT H'FFC8 000C H'1FC8 000C 8 Held Held Held Held Pclk
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sh4_rio_reg(RTC,RTC_RHRCNT_addr,RIO_DATA,8);
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//RTC RWKCNT H'FFC8 0010 H'1FC8 0010 8 Held Held Held Held Pclk
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sh4_rio_reg(RTC,RTC_RWKCNT_addr,RIO_DATA,8);
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//RTC RDAYCNT H'FFC8 0014 H'1FC8 0014 8 Held Held Held Held Pclk
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sh4_rio_reg(RTC,RTC_RDAYCNT_addr,RIO_DATA,8);
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//RTC RMONCNT H'FFC8 0018 H'1FC8 0018 8 Held Held Held Held Pclk
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sh4_rio_reg(RTC,RTC_RMONCNT_addr,RIO_DATA,8);
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//RTC RYRCNT H'FFC8 001C H'1FC8 001C 16 Held Held Held Held Pclk
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sh4_rio_reg(RTC,RTC_RYRCNT_addr,RIO_DATA,16);
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//RTC RSECAR H'FFC8 0020 H'1FC8 0020 8 Held *2 Held Held Held Pclk
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sh4_rio_reg(RTC,RTC_RSECAR_addr,RIO_DATA,8);
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//RTC RMINAR H'FFC8 0024 H'1FC8 0024 8 Held *2 Held Held Held Pclk
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sh4_rio_reg(RTC,RTC_RMINAR_addr,RIO_DATA,8);
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//RTC RHRAR H'FFC8 0028 H'1FC8 0028 8 Held *2 Held Held Held Pclk
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sh4_rio_reg(RTC,RTC_RHRAR_addr,RIO_DATA,8);
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//RTC RWKAR H'FFC8 002C H'1FC8 002C 8 Held *2 Held Held Held Pclk
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sh4_rio_reg(RTC,RTC_RWKAR_addr,RIO_DATA,8);
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//RTC RDAYAR H'FFC8 0030 H'1FC8 0030 8 Held *2 Held Held Held Pclk
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sh4_rio_reg(RTC,RTC_RDAYAR_addr,RIO_DATA,8);
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//RTC RMONAR H'FFC8 0034 H'1FC8 0034 8 Held *2 Held Held Held Pclk
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sh4_rio_reg(RTC,RTC_RMONAR_addr,RIO_DATA,8);
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//RTC RCR1 H'FFC8 0038 H'1FC8 0038 8 H'00*2 H'00*2 Held Held Pclk
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sh4_rio_reg(RTC,RTC_RCR1_addr,RIO_DATA,8);
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//RTC RCR2 H'FFC8 003C H'1FC8 003C 8 H'09*2 H'00*2 Held Held Pclk
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sh4_rio_reg(RTC,RTC_RCR2_addr,RIO_DATA,8);
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}
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void rtc_reset()
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{
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/*
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RTC R64CNT H'FFC8 0000 H'1FC8 0000 8 Held Held Held Held Pclk
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RTC RSECCNT H'FFC8 0004 H'1FC8 0004 8 Held Held Held Held Pclk
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RTC RMINCNT H'FFC8 0008 H'1FC8 0008 8 Held Held Held Held Pclk
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RTC RHRCNT H'FFC8 000C H'1FC8 000C 8 Held Held Held Held Pclk
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RTC RWKCNT H'FFC8 0010 H'1FC8 0010 8 Held Held Held Held Pclk
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RTC RDAYCNT H'FFC8 0014 H'1FC8 0014 8 Held Held Held Held Pclk
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RTC RMONCNT H'FFC8 0018 H'1FC8 0018 8 Held Held Held Held Pclk
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RTC RYRCNT H'FFC8 001C H'1FC8 001C 16 Held Held Held Held Pclk
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RTC RSECAR H'FFC8 0020 H'1FC8 0020 8 Held *2 Held Held Held Pclk
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RTC RMINAR H'FFC8 0024 H'1FC8 0024 8 Held *2 Held Held Held Pclk
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RTC RHRAR H'FFC8 0028 H'1FC8 0028 8 Held *2 Held Held Held Pclk
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RTC RWKAR H'FFC8 002C H'1FC8 002C 8 Held *2 Held Held Held Pclk
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RTC RDAYAR H'FFC8 0030 H'1FC8 0030 8 Held *2 Held Held Held Pclk
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RTC RMONAR H'FFC8 0034 H'1FC8 0034 8 Held *2 Held Held Held Pclk
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RTC RCR1 H'FFC8 0038 H'1FC8 0038 8 H'00*2 H'00*2 Held Held Pclk
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RTC RCR2 H'FFC8 003C H'1FC8 003C 8 H'09*2 H'00*2 Held Held Pclk
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*/
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RTC_RCR1=0x00;
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RTC_RCR2=0x09;
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}
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void rtc_term()
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{
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}
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