From 8bde7f776c77b343aca29b8c7b58464d915ac245 Mon Sep 17 00:00:00 2001 From: wdenk Date: Fri, 27 Jun 2003 21:31:46 +0000 Subject: * Code cleanup: - remove trailing white space, trailing empty lines, C++ comments, etc. - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c) * Patches by Kenneth Johansson, 25 Jun 2003: - major rework of command structure (work done mostly by Michal Cendrowski and Joakim Kristiansen) --- rtc/ds12887.c | 10 +++---- rtc/ds1307.c | 8 ++--- rtc/ds164x.c | 2 +- rtc/m41t11.c | 96 +++++++++++++++++++++++++++++------------------------------ 4 files changed, 58 insertions(+), 58 deletions(-) (limited to 'rtc') diff --git a/rtc/ds12887.c b/rtc/ds12887.c index cf572ccdb4..8b12893ce2 100644 --- a/rtc/ds12887.c +++ b/rtc/ds12887.c @@ -56,7 +56,7 @@ static uchar rtc_read (uchar reg) { uchar val; - *(volatile unsigned char*)(RTC_PORT_ADDR) = reg; + *(volatile unsigned char*)(RTC_PORT_ADDR) = reg; __asm__ __volatile__ ("sync"); val = *(volatile unsigned char*)(RTC_PORT_DATA); @@ -65,7 +65,7 @@ static uchar rtc_read (uchar reg) static void rtc_write (uchar reg, uchar val) { - *(volatile unsigned char*)(RTC_PORT_ADDR) = reg; + *(volatile unsigned char*)(RTC_PORT_ADDR) = reg; __asm__ __volatile__ ("sync"); *(volatile unsigned char*)(RTC_PORT_DATA) = val; @@ -218,14 +218,14 @@ void rtc_reset (void) tmp.tm_sec = 0; #ifdef RTC_DEBUG - printf ( "RTC: %4d-%02d-%02d %2d:%02d:%02d UTC\n", - tmp.tm_year, tmp.tm_mon, tmp.tm_mday, + printf ( "RTC: %4d-%02d-%02d %2d:%02d:%02d UTC\n", + tmp.tm_year, tmp.tm_mon, tmp.tm_mday, tmp.tm_hour, tmp.tm_min, tmp.tm_sec); #endif ctrl_rg = RTC_CB_SET | RTC_CB_24_12 | RTC_CB_DM; rtc_write(RTC_CONTROL_B,ctrl_rg); - rtc_set(&tmp); + rtc_set(&tmp); rtc_write(RTC_HOURS_ALARM, 0), rtc_write(RTC_MINUTES_ALARM, 0), diff --git a/rtc/ds1307.c b/rtc/ds1307.c index d2b6bbe82e..4b6d8acbfa 100644 --- a/rtc/ds1307.c +++ b/rtc/ds1307.c @@ -105,7 +105,7 @@ void rtc_get (struct rtc_time *tmp) rtc_write (RTC_SEC_REG_ADDR, rtc_read (RTC_SEC_REG_ADDR) & ~RTC_SEC_BIT_CH); } - + tmp->tm_sec = bcd2bin (sec & 0x7F); tmp->tm_min = bcd2bin (min & 0x7F); tmp->tm_hour = bcd2bin (hour & 0x3F); @@ -133,7 +133,7 @@ void rtc_set (struct rtc_time *tmp) if (tmp->tm_year < 1970 || tmp->tm_year > 2069) printf("WARNING: year should be between 1970 and 2069!\n"); - + rtc_write (RTC_YR_REG_ADDR, bin2bcd (tmp->tm_year % 100)); rtc_write (RTC_MON_REG_ADDR, bin2bcd (tmp->tm_mon)); rtc_write (RTC_DAY_REG_ADDR, bin2bcd (tmp->tm_wday + 1)); @@ -145,8 +145,8 @@ void rtc_set (struct rtc_time *tmp) /* - * Reset the RTC. We setting the date back to 1970-01-01. - * We also enable the oscillator output on the SQW/OUT pin and program + * Reset the RTC. We setting the date back to 1970-01-01. + * We also enable the oscillator output on the SQW/OUT pin and program * it for 32,768 Hz output. Note that according to the datasheet, turning * on the square wave output increases the current drain on the backup * battery to something between 480nA and 800nA. diff --git a/rtc/ds164x.c b/rtc/ds164x.c index 3f329c73cc..3cc76aba00 100644 --- a/rtc/ds164x.c +++ b/rtc/ds164x.c @@ -1,7 +1,7 @@ /* * (C) Copyright 2002 * ARIO Data Networks, Inc. dchiu@ariodata.com - * + * * modified for DS164x: * The LEOX team , http://www.leox.org * diff --git a/rtc/m41t11.c b/rtc/m41t11.c index 30a101c34d..11a1b086ad 100644 --- a/rtc/m41t11.c +++ b/rtc/m41t11.c @@ -98,36 +98,36 @@ static unsigned char bin2bcd (unsigned int n) void rtc_get (struct rtc_time *tmp) { - uchar data[RTC_REG_CNT]; + uchar data[RTC_REG_CNT]; - i2c_read(CFG_I2C_RTC_ADDR, RTC_SEC_ADDR, 1, data, RTC_REG_CNT); + i2c_read(CFG_I2C_RTC_ADDR, RTC_SEC_ADDR, 1, data, RTC_REG_CNT); - if( data[RTC_SEC_ADDR] & 0x80 ){ - printf( "m41t11 RTC Clock stopped!!!\n" ); - } + if( data[RTC_SEC_ADDR] & 0x80 ){ + printf( "m41t11 RTC Clock stopped!!!\n" ); + } tmp->tm_sec = bcd2bin (data[RTC_SEC_ADDR] & 0x7F); tmp->tm_min = bcd2bin (data[RTC_MIN_ADDR] & 0x7F); tmp->tm_hour = bcd2bin (data[RTC_HOUR_ADDR] & 0x3F); tmp->tm_mday = bcd2bin (data[RTC_DATE_ADDR] & 0x3F); tmp->tm_mon = bcd2bin (data[RTC_MONTH_ADDR]& 0x1F); #ifndef CFG_M41T11_EXT_CENTURY_DATA - tmp->tm_year = CFG_M41T11_BASE_YEAR - + bcd2bin(data[RTC_YEARS_ADDR]) - + ((data[RTC_HOUR_ADDR]&0x40) ? 100 : 0); + tmp->tm_year = CFG_M41T11_BASE_YEAR + + bcd2bin(data[RTC_YEARS_ADDR]) + + ((data[RTC_HOUR_ADDR]&0x40) ? 100 : 0); #else - { - unsigned char cent; - i2c_read(CFG_I2C_RTC_ADDR, M41T11_YEAR_DATA, 1, ¢, M41T11_YEAR_SIZE); - if( !(data[RTC_HOUR_ADDR] & 0x80) ){ - printf( "m41t11 RTC: cann't keep track of years without CEB set\n" ); - } - if( (cent & 0x1) != ((data[RTC_HOUR_ADDR]&0x40)>>7) ){ - /*century flip store off new year*/ - cent += 1; - i2c_write(CFG_I2C_RTC_ADDR, M41T11_YEAR_DATA, 1, ¢, M41T11_YEAR_SIZE); - } - tmp->tm_year =((int)cent*100)+bcd2bin(data[RTC_YEARS_ADDR]); - } + { + unsigned char cent; + i2c_read(CFG_I2C_RTC_ADDR, M41T11_YEAR_DATA, 1, ¢, M41T11_YEAR_SIZE); + if( !(data[RTC_HOUR_ADDR] & 0x80) ){ + printf( "m41t11 RTC: cann't keep track of years without CEB set\n" ); + } + if( (cent & 0x1) != ((data[RTC_HOUR_ADDR]&0x40)>>7) ){ + /*century flip store off new year*/ + cent += 1; + i2c_write(CFG_I2C_RTC_ADDR, M41T11_YEAR_DATA, 1, ¢, M41T11_YEAR_SIZE); + } + tmp->tm_year =((int)cent*100)+bcd2bin(data[RTC_YEARS_ADDR]); + } #endif tmp->tm_wday = bcd2bin (data[RTC_DAY_ADDR] & 0x07); tmp->tm_yday = 0; @@ -140,7 +140,7 @@ void rtc_get (struct rtc_time *tmp) void rtc_set (struct rtc_time *tmp) { - uchar data[RTC_REG_CNT]; + uchar data[RTC_REG_CNT]; debug ( "Set DATE: %4d-%02d-%02d (wday=%d) TIME: %2d:%02d:%02d\n", tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday, @@ -153,50 +153,50 @@ void rtc_set (struct rtc_time *tmp) data[RTC_MONTH_ADDR] = bin2bcd(tmp->tm_mon); data[RTC_DAY_ADDR] = bin2bcd(tmp->tm_wday) & 0x07; - data[RTC_HOUR_ADDR] |= 0x80;/*we will always use CEB*/ + data[RTC_HOUR_ADDR] |= 0x80;/*we will always use CEB*/ - data[RTC_YEARS_ADDR] = bin2bcd(tmp->tm_year%100);/*same thing either way*/ + data[RTC_YEARS_ADDR] = bin2bcd(tmp->tm_year%100);/*same thing either way*/ #ifndef CFG_M41T11_EXT_CENTURY_DATA - if( ((tmp->tm_year - CFG_M41T11_BASE_YEAR) > 200) || - (tmp->tm_year < CFG_M41T11_BASE_YEAR) ){ - printf( "m41t11 RTC setting year out of range!!need recompile\n" ); - } - data[RTC_HOUR_ADDR] |= (tmp->tm_year - CFG_M41T11_BASE_YEAR) > 100 ? 0x40 : 0; + if( ((tmp->tm_year - CFG_M41T11_BASE_YEAR) > 200) || + (tmp->tm_year < CFG_M41T11_BASE_YEAR) ){ + printf( "m41t11 RTC setting year out of range!!need recompile\n" ); + } + data[RTC_HOUR_ADDR] |= (tmp->tm_year - CFG_M41T11_BASE_YEAR) > 100 ? 0x40 : 0; #else - { - unsigned char cent; - cent = tmp->tm_year ? tmp->tm_year / 100 : 0; - data[RTC_HOUR_ADDR] |= (cent & 0x1) ? 0x40 : 0; - i2c_write(CFG_I2C_RTC_ADDR, M41T11_YEAR_DATA, 1, ¢, M41T11_YEAR_SIZE); - } + { + unsigned char cent; + cent = tmp->tm_year ? tmp->tm_year / 100 : 0; + data[RTC_HOUR_ADDR] |= (cent & 0x1) ? 0x40 : 0; + i2c_write(CFG_I2C_RTC_ADDR, M41T11_YEAR_DATA, 1, ¢, M41T11_YEAR_SIZE); + } #endif - i2c_write(CFG_I2C_RTC_ADDR, RTC_SEC_ADDR, 1, data, RTC_REG_CNT); + i2c_write(CFG_I2C_RTC_ADDR, RTC_SEC_ADDR, 1, data, RTC_REG_CNT); } void rtc_reset (void) { - unsigned char val; + unsigned char val; /* clear all control & status registers */ - i2c_read(CFG_I2C_RTC_ADDR, RTC_SEC_ADDR, 1, &val, 1); - val = val & 0x7F;/*make sure we are running*/ - i2c_write(CFG_I2C_RTC_ADDR, RTC_SEC_ADDR, 1, &val, RTC_REG_CNT); + i2c_read(CFG_I2C_RTC_ADDR, RTC_SEC_ADDR, 1, &val, 1); + val = val & 0x7F;/*make sure we are running*/ + i2c_write(CFG_I2C_RTC_ADDR, RTC_SEC_ADDR, 1, &val, RTC_REG_CNT); - i2c_read(CFG_I2C_RTC_ADDR, RTC_CONTROL_ADDR, 1, &val, 1); - val = val & 0x3F;/*turn off freq test keep calibration*/ - i2c_write(CFG_I2C_RTC_ADDR, RTC_CONTROL_ADDR, 1, &val, 1); + i2c_read(CFG_I2C_RTC_ADDR, RTC_CONTROL_ADDR, 1, &val, 1); + val = val & 0x3F;/*turn off freq test keep calibration*/ + i2c_write(CFG_I2C_RTC_ADDR, RTC_CONTROL_ADDR, 1, &val, 1); } int rtc_store(int addr, unsigned char* data, int size) { - /*don't let things wrap onto the time on a write*/ - if( (addr+size) >= M41T11_STORAGE_SZ ) - return 1; - return i2c_write( CFG_I2C_RTC_ADDR, REG_CNT+addr, 1, data, size ); + /*don't let things wrap onto the time on a write*/ + if( (addr+size) >= M41T11_STORAGE_SZ ) + return 1; + return i2c_write( CFG_I2C_RTC_ADDR, REG_CNT+addr, 1, data, size ); } int rtc_recall(int addr, unsigned char* data, int size) { - return i2c_read( CFG_I2C_RTC_ADDR, REG_CNT+addr, 1, data, size ); + return i2c_read( CFG_I2C_RTC_ADDR, REG_CNT+addr, 1, data, size ); } #endif /* CONFIG_RTC_M41T11 && CFG_I2C_RTC_ADDR && CFG_CMD_DATE */ -- cgit v1.2.1