FreeCalypso > hg > freecalypso-tools

annotate target-utils/include/rtc.h @ 619:f82551c77e58

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libserial-newlnx: ASYNC_LOW_LATENCY patch reverted Reports from Das Signal indicate that loadtools performance on Debian is about the same as on Slackware, and that including or omitting the ASYNC_LOW_LATENCY patch from Serg makes no difference. Because the patch in question does not appear to be necessary, it is being reverted until and unless someone other than Serg reports an actual real-world system on which loadtools operation times are slowed compared to the Mother's Slackware reference and on which Slackware-like performance can be restored by setting the ASYNC_LOW_LATENCY flag.
author Mychaela Falconia <falcon@freecalypso.org>
date Thu, 27 Feb 2020 01:09:48 +0000
parents e7502631a0f9
children
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1 /* Calypso RTC registers */
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3 #ifndef __CALYPSO_RTC_H
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4 #define __CALYPSO_RTC_H
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5
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6 #include "types.h"
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7
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8 #define RTC_REGS_BASE 0xFFFE1800
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9
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10 struct rtctime {
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11 u8 seconds;
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12 u8 minutes;
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13 u8 hours;
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14 u8 day_of_month;
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15 u8 month;
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16 u8 year;
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17 u8 day_of_week;
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18 u8 pad;
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19 };
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21 struct rtcregs {
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22 struct rtctime rtc_cur;
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23 struct rtctime rtc_alarm;
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24 u8 rtc_ctrl_reg;
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25 u8 rtc_status_reg;
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26 u8 rtc_int_reg;
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27 u8 rtc_comp_lsb_reg;
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28 u8 rtc_comp_msb_reg;
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29 u8 rtc_res_prog_reg;
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30 };
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32 #define RTC_REGS (*(volatile struct rtcregs *) RTC_REGS_BASE)
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34 #endif /* include guard */