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/u-boot/test/dm/
A Drtc.c36 time->tm_mday, time->tm_mon, time->tm_year, in show_time()
37 time->tm_hour, time->tm_min, time->tm_sec); in show_time()
86 memset(&time, '\0', sizeof(time)); in dm_test_rtc_set_get()
87 time.tm_mday = 3; in dm_test_rtc_set_get()
88 time.tm_mon = 6; in dm_test_rtc_set_get()
90 time.tm_sec = 0; in dm_test_rtc_set_get()
91 time.tm_min = 18; in dm_test_rtc_set_get()
99 memset(&time, '\0', sizeof(time)); in dm_test_rtc_set_get()
101 time.tm_mon = 8; in dm_test_rtc_set_get()
103 time.tm_sec = 0; in dm_test_rtc_set_get()
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/u-boot/drivers/rtc/
A Dmvrtc.c24 u32 time; in __mv_rtc_get() local
28 time = readl(&regs->time); in __mv_rtc_get()
34 if (time & MVRTC_HRFMT_MSK) { in __mv_rtc_get()
40 t->tm_sec = bcd2bin((time >> MVRTC_SEC_SFT) & MVRTC_SEC_MSK); in __mv_rtc_get()
41 t->tm_min = bcd2bin((time >> MVRTC_MIN_SFT) & MVRTC_MIN_MSK); in __mv_rtc_get()
43 t->tm_wday = bcd2bin((time >> MVRTC_DAY_SFT) & MVRTC_DAY_MSK); in __mv_rtc_get()
90 writel(time, &regs->time); in __mv_rtc_set()
110 u32 time; in __mv_rtc_reset() local
114 time = readl(&regs->time); in __mv_rtc_reset()
115 sec = bcd2bin((time >> MVRTC_SEC_SFT) & MVRTC_SEC_MSK); in __mv_rtc_reset()
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A Dsandbox_rtc.c25 time->tm_sec = buf[REG_SEC - REG_SEC]; in sandbox_rtc_get()
26 time->tm_min = buf[REG_MIN - REG_SEC]; in sandbox_rtc_get()
27 time->tm_hour = buf[REG_HOUR - REG_SEC]; in sandbox_rtc_get()
28 time->tm_mday = buf[REG_MDAY - REG_SEC]; in sandbox_rtc_get()
29 time->tm_mon = buf[REG_MON - REG_SEC]; in sandbox_rtc_get()
31 time->tm_wday = buf[REG_WDAY - REG_SEC]; in sandbox_rtc_get()
41 buf[REG_SEC - REG_SEC] = time->tm_sec; in sandbox_rtc_set()
42 buf[REG_MIN - REG_SEC] = time->tm_min; in sandbox_rtc_set()
43 buf[REG_HOUR - REG_SEC] = time->tm_hour; in sandbox_rtc_set()
44 buf[REG_MDAY - REG_SEC] = time->tm_mday; in sandbox_rtc_set()
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A Di2c_rtc_emul.c109 struct rtc_time time; in sandbox_i2c_rtc_prepare_read() local
116 plat->reg[REG_SEC] = time.tm_sec; in sandbox_i2c_rtc_prepare_read()
117 plat->reg[REG_MIN] = time.tm_min; in sandbox_i2c_rtc_prepare_read()
118 plat->reg[REG_HOUR] = time.tm_hour; in sandbox_i2c_rtc_prepare_read()
119 plat->reg[REG_MDAY] = time.tm_mday; in sandbox_i2c_rtc_prepare_read()
120 plat->reg[REG_MON] = time.tm_mon; in sandbox_i2c_rtc_prepare_read()
122 plat->reg[REG_WDAY] = time.tm_wday; in sandbox_i2c_rtc_prepare_read()
130 struct rtc_time time; in sandbox_i2c_rtc_complete_write() local
133 time.tm_sec = plat->reg[REG_SEC]; in sandbox_i2c_rtc_complete_write()
134 time.tm_min = plat->reg[REG_MIN]; in sandbox_i2c_rtc_complete_write()
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A Dmc13xxx-rtc.c14 u32 day1, day2, time; in rtc_get() local
26 ret = pmic_reg_read(p, REG_RTC_TIME, &time); in rtc_get()
36 tim = day1 * 86400 + time; in rtc_get()
48 u32 time, day; in rtc_set() local
53 time = rtc_mktime(rtc); in rtc_set()
54 day = time / 86400; in rtc_set()
55 time %= 86400; in rtc_set()
58 pmic_reg_write(p, REG_RTC_TIME, time); in rtc_set()
A Demul_rtc.c29 static int emul_rtc_get(struct udevice *dev, struct rtc_time *time) in emul_rtc_get() argument
36 rtc_to_tm(now, time); in emul_rtc_get()
37 time->tm_isdst = priv->isdst; in emul_rtc_get()
42 static int emul_rtc_set(struct udevice *dev, const struct rtc_time *time) in emul_rtc_set() argument
46 if (time->tm_year < 1970) in emul_rtc_set()
49 priv->offset_us = rtc_mktime(time) * 1000000ULL - timer_get_us(); in emul_rtc_set()
51 if (time->tm_isdst > 0) in emul_rtc_set()
53 else if (time->tm_isdst < 0) in emul_rtc_set()
A Dmxsrtc.c39 int rtc_get(struct rtc_time *time) in rtc_get() argument
45 rtc_to_tm(secs, time); in rtc_get()
50 int rtc_set(struct rtc_time *time) in rtc_set() argument
54 secs = rtc_mktime(time); in rtc_set()
A Darmada38x.c104 u32 time; in armada38x_rtc_get() local
106 time = armada38x_rtc_read(rtc, RTC_TIME); in armada38x_rtc_get()
108 rtc_to_tm(time, tm); in armada38x_rtc_get()
133 unsigned long time; in armada38x_rtc_set() local
135 time = rtc_mktime(tm); in armada38x_rtc_set()
137 if (time > U32_MAX) in armada38x_rtc_set()
141 armada38x_rtc_write(time, rtc, RTC_TIME); in armada38x_rtc_set()
A Dds1374.c137 unsigned long time; in rtc_set() local
147 time = rtc_mktime(tmp); in rtc_set()
149 DEBUGR ("Set RTC s since 1.1.1970: %ld (0x%02lx)\n", time, time); in rtc_set()
153 rtc_write_raw(RtcTodAddr[i], (unsigned char)(time & 0xff)); in rtc_set()
154 time = time >> 8; in rtc_set()
/u-boot/lib/efi_loader/
A Defi_runtime.c249 if (!time) { in efi_get_time_boottime()
263 memset(time, 0, sizeof(*time)); in efi_get_time_boottime()
271 time->daylight = in efi_get_time_boottime()
276 time->daylight = 0; in efi_get_time_boottime()
303 return (!time || in efi_validate_time()
304 time->year < 1900 || time->year > 9999 || in efi_validate_time()
305 !time->month || time->month > 12 || !time->day || in efi_validate_time()
306 time->day > rtc_month_days(time->month - 1, time->year) || in efi_validate_time()
307 time->hour > 23 || time->minute > 59 || time->second > 59 || in efi_validate_time()
309 time->daylight & in efi_validate_time()
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A Defi_variable.c52 u32 *env_attr, u64 *time) in efi_variable_authenticate() argument
104 *time = new_time; in efi_variable_authenticate()
108 if (new_time <= *time) in efi_variable_authenticate()
184 *time = new_time; in efi_variable_authenticate()
201 u32 *env_attr, u64 *time) in efi_variable_authenticate() argument
230 u64 time = 0; in efi_set_variable_int() local
284 time = var->time; in efi_set_variable_int()
313 &time); in efi_set_variable_int()
341 time); in efi_set_variable_int()
344 data_size, data, 0, NULL, time); in efi_set_variable_int()
/u-boot/lib/
A Ddate.c100 struct rtc_time time; in mktime64() local
102 time.tm_year = year; in mktime64()
103 time.tm_mon = mon; in mktime64()
104 time.tm_mday = day; in mktime64()
105 time.tm_hour = hour; in mktime64()
106 time.tm_min = min; in mktime64()
107 time.tm_sec = sec; in mktime64()
109 return rtc_mktime((const struct rtc_time *)&time); in mktime64()
/u-boot/doc/
A DREADME.SNTP4 The "sntp" command gets network time from NTP time server and
7 "ntpserverip". The network time is sent as UTC. So if you want to
8 set local time to RTC, set the offset in second from UTC to the
9 environment variable "time offset".
11 If the DHCP server provides time server's IP or time offset, you
15 1. The roundtrip time is ignored.
/u-boot/test/py/tests/
A Dtest_sleep.py5 import time
36 tstart = time.time()
38 tend = time.time()
A Dtest_mmc_rd.py9 import time
265 tstart = time.time()
267 tend = time.time()
/u-boot/include/
A Drtc.h34 int (*get)(struct udevice *dev, struct rtc_time *time);
45 int (*set)(struct udevice *dev, const struct rtc_time *time);
113 int dm_rtc_get(struct udevice *dev, struct rtc_time *time);
122 int dm_rtc_set(struct udevice *dev, struct rtc_time *time);
224 static inline int dm_rtc_get(struct udevice *dev, struct rtc_time *time) in dm_rtc_get() argument
229 static inline int dm_rtc_set(struct udevice *dev, struct rtc_time *time) in dm_rtc_set() argument
316 int rtc_calc_weekday(struct rtc_time *time);
329 void rtc_to_tm(u64 time_t, struct rtc_time *time);
342 time64_t rtc_mktime(const struct rtc_time *time);
/u-boot/doc/device-tree-bindings/memory/
A Dti,gpmc-child.yaml30 description: Assertion time
34 description: Read deassertion time
38 description: Write deassertion time
43 description: Assertion time
47 description: Read deassertion time
68 description: Assertion time
72 description: Deassertion time
77 description: Assertion time
81 description: Deassertion time
92 # Access time and cycle time timings (in nanoseconds) corresponding to
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/u-boot/doc/device-tree-bindings/i2c/
A Di2c-designware.txt25 time, named ICPU_CFG:TWI_DELAY in the datasheet.
27 - i2c-sda-hold-time-ns : should contain the SDA hold time in nanoseconds.
31 - i2c-scl-falling-time-ns : should contain the SCL falling time in nanoseconds.
34 - i2c-sda-falling-time-ns : should contain the SDA falling time in nanoseconds.
56 i2c-sda-hold-time-ns = <300>;
57 i2c-sda-falling-time-ns = <300>;
58 i2c-scl-falling-time-ns = <300>;
/u-boot/drivers/ram/
A Dimxrt_sdram.c273 | time->act2rw << SEMC_SDRAMCR1_ACT2RW_SHIFT in imxrt_sdram_init()
274 | time->rfrc << SEMC_SDRAMCR1_RFRC_SHIFT in imxrt_sdram_init()
275 | time->wrc << SEMC_SDRAMCR1_WRC_SHIFT in imxrt_sdram_init()
276 | time->ckeoff << SEMC_SDRAMCR1_CKEOFF_SHIFT in imxrt_sdram_init()
280 writel(time->srrc << SEMC_SDRAMCR2_SRRC_SHIFT in imxrt_sdram_init()
281 | time->ref2ref << SEMC_SDRAMCR2_REF2REF_SHIFT in imxrt_sdram_init()
282 | time->act2act << SEMC_SDRAMCR2_ACT2ACT_SHIFT in imxrt_sdram_init()
283 | time->ito << SEMC_SDRAMCR2_ITO_SHIFT, in imxrt_sdram_init()
286 writel(time->rebl << SEMC_SDRAMCR3_REBL_SHIFT in imxrt_sdram_init()
288 | time->rt << SEMC_SDRAMCR3_RT_SHIFT in imxrt_sdram_init()
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/u-boot/arch/riscv/dts/
A Djh7110-starfive-visionfive-2.dtsi95 i2c-sda-hold-time-ns = <300>;
96 i2c-sda-falling-time-ns = <510>;
97 i2c-scl-falling-time-ns = <510>;
105 i2c-sda-hold-time-ns = <300>;
106 i2c-sda-falling-time-ns = <510>;
107 i2c-scl-falling-time-ns = <510>;
115 i2c-sda-hold-time-ns = <300>;
116 i2c-sda-falling-time-ns = <510>;
117 i2c-scl-falling-time-ns = <510>;
125 i2c-sda-hold-time-ns = <300>;
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/u-boot/doc/device-tree-bindings/video/
A Dintel-gma.txt15 - intel,panel-power-cycle-delay : T4 time sequence (6 = 500ms)
18 - intel,panel-power-up-delay : T1+T2 time sequence
19 - intel,panel-power-down-delay : T3 time sequence
20 - intel,panel-power-backlight-on-delay : T5 time sequence
21 - intel,panel-power-backlight-off-delay : Tx time sequence
/u-boot/drivers/mmc/
A Dsh_mmcif.c188 long time; in sh_mmcif_single_read() local
202 if (time == 0 || host->sd_error != 0) in sh_mmcif_single_read()
214 if (time == 0 || host->sd_error != 0) in sh_mmcif_single_read()
224 long time; in sh_mmcif_multi_read() local
238 if (time == 0 || host->sd_error != 0) in sh_mmcif_multi_read()
253 long time; in sh_mmcif_single_write() local
266 if (time == 0 || host->sd_error != 0) in sh_mmcif_single_write()
279 if (time == 0 || host->sd_error != 0) in sh_mmcif_single_write()
289 long time; in sh_mmcif_multi_write() local
439 long time; in sh_mmcif_start_cmd() local
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/u-boot/doc/usage/cmd/
A Dcyclic.rst24 cpu-time
25 Total time spent in this cyclic function.
40 function: cyclic_demo, cpu-time: 52906 us, frequency: 99.20 times/s
/u-boot/doc/develop/
A Dsystem_configuration.rst8 the world can be configured at run time and others must be done at build time.
9 In general run time configuration is preferred over build time configuration.
13 important consideration. Finally, run time configuration has additional overhead
14 both in terms of resource requirements and wall clock time. All of this means
22 #. Hardware based run time configuration. Examples of this include reading
30 the prefix ``CONFIG``. This is the primary method of build time
37 run time how to configure a feature that we have enabled via Kconfig. For
48 Dynamic run time configuration methods.
54 Details of how to use run time configuration based on :doc:`driver model
57 Static build time configuration methods
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/u-boot/test/py/
A Du_boot_spawn.py13 import time
161 tstart_s = time.time()
183 tnow_s = time.time()
233 time.sleep(0.1)

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