Re: [edk2] [PATCH edk2-platforms v4 07/31] Platform/Hisilicon/D06: Add M41T83RealTimeClockLib
On Fri, Aug 24, 2018 at 12:07:19AM +0800, Ming Huang wrote: > Add M41T83RealTimeClockLib for RTC. > > Contributed-under: TianoCore Contribution Agreement 1.1 > Signed-off-by: Ming Huang Reviewed-by: Leif Lindholm > --- > Platform/Hisilicon/D06/D06.dsc > | 1 + > Silicon/Hisilicon/Library/M41T83RealTimeClockLib/M41T83RealTimeClockLib.inf > | 46 ++ > Silicon/Hisilicon/Library/M41T83RealTimeClockLib/M41T83RealTimeClock.h > | 158 ++ > Silicon/Hisilicon/Library/M41T83RealTimeClockLib/M41T83RealTimeClockLib.c > | 559 > 4 files changed, 764 insertions(+) > > diff --git a/Platform/Hisilicon/D06/D06.dsc b/Platform/Hisilicon/D06/D06.dsc > index d14fce1159..27358f8c78 100644 > --- a/Platform/Hisilicon/D06/D06.dsc > +++ b/Platform/Hisilicon/D06/D06.dsc > @@ -65,6 +65,7 @@ >CpldIoLib|Silicon/Hisilicon/Library/CpldIoLib/CpldIoLib.inf > >TimeBaseLib|EmbeddedPkg/Library/TimeBaseLib/TimeBaseLib.inf > + > RealTimeClockLib|Silicon/Hisilicon/Library/M41T83RealTimeClockLib/M41T83RealTimeClockLib.inf > >CapsuleLib|MdeModulePkg/Library/DxeCapsuleLibNull/DxeCapsuleLibNull.inf > > GenericBdsLib|IntelFrameworkModulePkg/Library/GenericBdsLib/GenericBdsLib.inf > diff --git > a/Silicon/Hisilicon/Library/M41T83RealTimeClockLib/M41T83RealTimeClockLib.inf > b/Silicon/Hisilicon/Library/M41T83RealTimeClockLib/M41T83RealTimeClockLib.inf > new file mode 100644 > index 00..e0bf6b3f24 > --- /dev/null > +++ > b/Silicon/Hisilicon/Library/M41T83RealTimeClockLib/M41T83RealTimeClockLib.inf > @@ -0,0 +1,46 @@ > +#/** @file > +# > +# Copyright (c) 2018, Hisilicon Limited. All rights reserved. > +# Copyright (c) 2018, Linaro Limited. All rights reserved. > +# > +# This program and the accompanying materials > +# are licensed and made available under the terms and conditions of the BSD > License > +# which accompanies this distribution. The full text of the license may be > found at > +# http://opensource.org/licenses/bsd-license.php > +# > +# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, > +# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR > IMPLIED. > +# > +#**/ > + > +[Defines] > + INF_VERSION= 0x0001001A > + BASE_NAME = M41T83RealTimeClockLib > + FILE_GUID = 470DFB96-E205-4515-A75E-2E60F853E79D > + MODULE_TYPE= BASE > + VERSION_STRING = 1.0 > + LIBRARY_CLASS = RealTimeClockLib > + > +[Sources.common] > + M41T83RealTimeClockLib.c > + > +[Packages] > + EmbeddedPkg/EmbeddedPkg.dec > + MdePkg/MdePkg.dec > + Platform/Hisilicon/D06/D06.dec > + Silicon/Hisilicon/HisiPkg.dec > + > +[LibraryClasses] > + BaseMemoryLib > + CpldIoLib > + DebugLib > + I2CLib > + IoLib > + PcdLib > + TimeBaseLib > + TimerLib > + UefiLib > + UefiRuntimeLib# Use EFiAtRuntime to check stage > + > +[Depex] > + gEfiCpuArchProtocolGuid > diff --git > a/Silicon/Hisilicon/Library/M41T83RealTimeClockLib/M41T83RealTimeClock.h > b/Silicon/Hisilicon/Library/M41T83RealTimeClockLib/M41T83RealTimeClock.h > new file mode 100644 > index 00..d985055d9b > --- /dev/null > +++ b/Silicon/Hisilicon/Library/M41T83RealTimeClockLib/M41T83RealTimeClock.h > @@ -0,0 +1,158 @@ > +/** @file > + > + Copyright (c) 2018, Hisilicon Limited. All rights reserved. > + Copyright (c) 2018, Linaro Limited. All rights reserved. > + > + This program and the accompanying materials > + are licensed and made available under the terms and conditions of the BSD > License > + which accompanies this distribution. The full text of the license may be > found at > + http://opensource.org/licenses/bsd-license.php > + > + THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, > + WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR > IMPLIED. > + > +**/ > + > +#ifndef __M41T83_REAL_TIME_CLOCK_H__ > +#define __M41T83_REAL_TIME_CLOCK_H__ > + > +// The delay is need for cpld and I2C. This is a empirical value. > MemoryFence is no need. > +#define RTC_DELAY_30_MS3 > +// The delay is need for cpld and I2C. This is a empirical value. > MemoryFence is no need. > +#define RTC_DELAY_1000_MACROSECOND 1000 > +// The delay is need for cpld and I2C. This is a empirical value. > MemoryFence is no need. > +#define RTC_DELAY_2_MACROSECOND2 > + > +#define M41T83_REGADDR_DOTSECONDS 0x00 > +#define M41T83_REGADDR_SECONDS 0x01 > +#define M41T83_REGADDR_MINUTES 0x02 > +#define M41T83_REGADDR_HOURS0x03 > +#define M41T83_REGADDR_WEEK_DAY 0x04 > +#define M41T83_REGADDR_DAY 0x05 > +#define M41T83_REGADDR_MONTH0x06 > +#define M41T83_REGADDR_YEAR 0x07 > +#define M41T83_REGADDR_ALARM1SEC0x0E > +#define M41T83_REGADDR_ALARM1MIN0x0D > +#define
[edk2] [PATCH edk2-platforms v4 07/31] Platform/Hisilicon/D06: Add M41T83RealTimeClockLib
Add M41T83RealTimeClockLib for RTC. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Ming Huang --- Platform/Hisilicon/D06/D06.dsc | 1 + Silicon/Hisilicon/Library/M41T83RealTimeClockLib/M41T83RealTimeClockLib.inf | 46 ++ Silicon/Hisilicon/Library/M41T83RealTimeClockLib/M41T83RealTimeClock.h | 158 ++ Silicon/Hisilicon/Library/M41T83RealTimeClockLib/M41T83RealTimeClockLib.c | 559 4 files changed, 764 insertions(+) diff --git a/Platform/Hisilicon/D06/D06.dsc b/Platform/Hisilicon/D06/D06.dsc index d14fce1159..27358f8c78 100644 --- a/Platform/Hisilicon/D06/D06.dsc +++ b/Platform/Hisilicon/D06/D06.dsc @@ -65,6 +65,7 @@ CpldIoLib|Silicon/Hisilicon/Library/CpldIoLib/CpldIoLib.inf TimeBaseLib|EmbeddedPkg/Library/TimeBaseLib/TimeBaseLib.inf + RealTimeClockLib|Silicon/Hisilicon/Library/M41T83RealTimeClockLib/M41T83RealTimeClockLib.inf CapsuleLib|MdeModulePkg/Library/DxeCapsuleLibNull/DxeCapsuleLibNull.inf GenericBdsLib|IntelFrameworkModulePkg/Library/GenericBdsLib/GenericBdsLib.inf diff --git a/Silicon/Hisilicon/Library/M41T83RealTimeClockLib/M41T83RealTimeClockLib.inf b/Silicon/Hisilicon/Library/M41T83RealTimeClockLib/M41T83RealTimeClockLib.inf new file mode 100644 index 00..e0bf6b3f24 --- /dev/null +++ b/Silicon/Hisilicon/Library/M41T83RealTimeClockLib/M41T83RealTimeClockLib.inf @@ -0,0 +1,46 @@ +#/** @file +# +# Copyright (c) 2018, Hisilicon Limited. All rights reserved. +# Copyright (c) 2018, Linaro Limited. All rights reserved. +# +# This program and the accompanying materials +# are licensed and made available under the terms and conditions of the BSD License +# which accompanies this distribution. The full text of the license may be found at +# http://opensource.org/licenses/bsd-license.php +# +# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, +# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. +# +#**/ + +[Defines] + INF_VERSION= 0x0001001A + BASE_NAME = M41T83RealTimeClockLib + FILE_GUID = 470DFB96-E205-4515-A75E-2E60F853E79D + MODULE_TYPE= BASE + VERSION_STRING = 1.0 + LIBRARY_CLASS = RealTimeClockLib + +[Sources.common] + M41T83RealTimeClockLib.c + +[Packages] + EmbeddedPkg/EmbeddedPkg.dec + MdePkg/MdePkg.dec + Platform/Hisilicon/D06/D06.dec + Silicon/Hisilicon/HisiPkg.dec + +[LibraryClasses] + BaseMemoryLib + CpldIoLib + DebugLib + I2CLib + IoLib + PcdLib + TimeBaseLib + TimerLib + UefiLib + UefiRuntimeLib# Use EFiAtRuntime to check stage + +[Depex] + gEfiCpuArchProtocolGuid diff --git a/Silicon/Hisilicon/Library/M41T83RealTimeClockLib/M41T83RealTimeClock.h b/Silicon/Hisilicon/Library/M41T83RealTimeClockLib/M41T83RealTimeClock.h new file mode 100644 index 00..d985055d9b --- /dev/null +++ b/Silicon/Hisilicon/Library/M41T83RealTimeClockLib/M41T83RealTimeClock.h @@ -0,0 +1,158 @@ +/** @file + + Copyright (c) 2018, Hisilicon Limited. All rights reserved. + Copyright (c) 2018, Linaro Limited. All rights reserved. + + This program and the accompanying materials + are licensed and made available under the terms and conditions of the BSD License + which accompanies this distribution. The full text of the license may be found at + http://opensource.org/licenses/bsd-license.php + + THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, + WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. + +**/ + +#ifndef __M41T83_REAL_TIME_CLOCK_H__ +#define __M41T83_REAL_TIME_CLOCK_H__ + +// The delay is need for cpld and I2C. This is a empirical value. MemoryFence is no need. +#define RTC_DELAY_30_MS3 +// The delay is need for cpld and I2C. This is a empirical value. MemoryFence is no need. +#define RTC_DELAY_1000_MACROSECOND 1000 +// The delay is need for cpld and I2C. This is a empirical value. MemoryFence is no need. +#define RTC_DELAY_2_MACROSECOND2 + +#define M41T83_REGADDR_DOTSECONDS 0x00 +#define M41T83_REGADDR_SECONDS 0x01 +#define M41T83_REGADDR_MINUTES 0x02 +#define M41T83_REGADDR_HOURS0x03 +#define M41T83_REGADDR_WEEK_DAY 0x04 +#define M41T83_REGADDR_DAY 0x05 +#define M41T83_REGADDR_MONTH0x06 +#define M41T83_REGADDR_YEAR 0x07 +#define M41T83_REGADDR_ALARM1SEC0x0E +#define M41T83_REGADDR_ALARM1MIN0x0D +#define M41T83_REGADDR_ALARM1HOUR 0x0C +#define M41T83_REGADDR_ALARM1DATE 0x0B +#define M41T83_REGADDR_ALARM1MONTH 0x0A + +#define M41T83_REGADDR_TIMERCONTROL 0x11 + +#define M41T83_REGADDR_ALARM2SEC0x18 +#define M41T83_REGADDR_ALARM2MIN0x17 +#define M41T83_REGADDR_ALARM2HOUR 0x16 +#define M41T83_REGADDR_ALARM2DATE 0x15 +#define
