path: root/bsp/phytium/libraries/standalone/doc/ChangeLog.md

# Phytium Standalone SDK 2022-10-26 ChangeLog

Change Log sinc 2022-10-21

## aarch

- rename system file with f prefix

## board

- rename system file with f prefix

## common

- rename system file with f prefix

## board

- adopt to new system header file

## tools

- add script to export rt-trhead BSP from SDK
- adjust Kconfig blank line to support scons

# Phytium Standalone SDK 2022-10-21 ChangeLog

Change Log sinc 2022-10-15

## drivers

- Optimize sata
- Optimize can

## third-party

- Adapt fatfs to e2000 demo board for sata

## Phytium Standalone SDK 2022-10-10 ChangeLog

Change Log since 2022-9-26

## drivers

- support fxhci in E2000
- remove support of fxhci with PCIe in FT2000/4

## example

- add hid support for fxhci_host, demo keyboard input

## third-party

- remove usb disk port in fatfs

## Phytium Standalone SDK 2022-9-26 ChangeLog

Change Log since 2022-9-23

## drivers

- Move some function from fpl011.c to fpl011_options.c
- Add RTS CTS DDMA option define

## example

- add flow control and ddma example

# Phytium Standalone SDK 2022-9-23 ChangeLog

Change Log since 2022-9-15

## drivers

- Optimize can drivers interface adapter freertos

## example

- Modify can test example, add auto loopback test

# Phytium Standalone SDK 2022-9-7 ChangeLog

Change Log since 2022-08-30

## drivers

- Add qspi boya flash quad read function
- Optimize qspi drivers interface adapter freertos
- Optimize sata drivers interface adapter freertos

## example

- Modify qspi, sfud, spiffs test example, add auto test
- Modify sata test example, add auto test

Change Log since 2022-08-29

## drivers

- repair timer_tacho error

## example

- Modify i2c test example, add auto test
- Modify timer_tacho test example, add auto test
- remove E2000 i2c_master_slave example
- move E2000 RTC example to i2c

# Phytium Standalone SDK 2022-8-29 ChangeLog

Change Log since 2022-08-24

## drivers

- Add adc drivers interface adapter freertos

## example

- Modify adc test example, add auto test


# Phytium Standalone SDK 2022-8-18 ChangeLog

Change Log since 2022-08-16

## drivers

- Add pwm drivers interface adapter freertos

## example

- Modify pwm test example, add auto test

# Phytium Standalone SDK 2022-8-11 ChangeLog

Change Log since 2022-8-16

## common

- fix generic timer tick bug
- fix early trace issue: extra operation for early trace call

## drivers

- delete spi poll-by-byte API and related code
- makeup FGpioGetPinIrqSourceType API
- fix uart compile issue

## third-party

- sdmmc: merge fsdmmc_irq and fsdmmc_poll
- sdmmc: fix csd issue, which is reversed in FT20004/D2000
- sdmmc: remove cmd-23 for FT20004/D2000, since they do not support SD-3.0
- fastfs-sd: compatible with sdmmc modifications

## example

- modify fspim_loopback, support FT20004/D2000/E2000
- modify fgpio_test, simplify code implementation
- add fddma_spi, test ok in E2000

# Phytium Standalone SDK 2022-8-16 ChangeLog

Change Log since 2022-08-11

## board/e2000/q

- add E2000Q mio pin function,board support

## example

- Modify i2c fi2c_master_slave example to support e2000q,add e2000q default configs
- Modify serial example to support e2000q,add e2000q default configs
- Modify rtc rtc_ds1339 example to support e2000q,add e2000q default configs
- Modify timer timer_tacho example to support e2000q,add e2000q default configs


# Phytium Standalone SDK 2022-8-11 v0.3.1 ChangeLog

Change Log since v0.3.0

## README
- add E2000D/S description

# Phytium Standalone SDK 2022-8-5 v0.3.0 ChangeLog

Change Log since 2022-08-04

## drivers

- Add and restruct some drivers adapter e2000 interface

## example

- Add and restruct some test examples adapter e2000 interface
- Modify the example documentations and default configs

## third-party

- Restruct adapter e2000 

# Phytium Standalone SDK 2022-08-04 ChangeLog

Change Log since 2022-08-03

## example

- Modify the delay interface function in the XMAC example

# Phytium Standalone SDK 2022-08-04 ChangeLog

Change Log since 2022-08-01

## common

- add e2000d sata controller
- add can2.0 and canfd test choose config
- delete ddma and littlefs examples

# Phytium Standalone SDK 2022-08-03 ChangeLog

Change Log since 2022-08-02

## common

- add e2000d some configuration for interrupt

# Phytium Standalone SDK 2022-08-03 ChangeLog

Change Log since 2022-08-02

## drivers

- fix fgpio FGpioGetPinIrqSourceType bug

# Phytium Standalone SDK 2022-08-02 ChangeLog

Change Log since 2022-07-31

## example

- fix tftp bug

# Phytium Standalone SDK 2022-07-31 ChangeLog

Change Log since 2022-07-30

## board

- fix ROARSE and FRAC delay mis-typing, replace with ROUGH and DELICATE, for E2000 and D2000/FT2004
- add shortcut API to support set delay and get delay

## driver

- remove is_busy flag from fspim
- fix cpol and cpha mistype in fspim
- fix register value overlapping in fspim
- simplify fgpio API FGpioGetPinIrqSourceType

## third-party

- support BY25Q32BS and BY25Q64BS in sfud

# Phytium Standalone SDK 2022-07-30 ChangeLog

Change Log since 2022-7-29

## driver

- fix fnand bug
- fix fxmac bug

## third-party

- add lwip_port some user setting parameters

## example

- Modify the lwip_echo example
# Phytium Standalone SDK 2022-07-29 ChangeLog

Change Log since 2022-07-18

# board

- fix parameters pcie mem32 space, support for pcie-sata aarch32 read/write

# driver

- modify qspi, support spiffs read/write
- modify wdt, support get timeout remaining time
- fix pwm config, support pwm 0~15 channel configuration

# third-party

- fix sfud, spiffs, fatfs modules
# Phytium Standalone SDK 2022-07-27 ChangeLog

Change Log since 2022-07-14

## board

- fix parameters sdio clk hz

## driver

- modify fsdio, support DMA and PIO read/write

## third-party

- modify sdmmc, support eMMc

# Phytium Standalone SDK 2022-07-14 ChangeLog

Change Log since 2022-7-05

## driver

- add fnand controler
- add fxmac controler

## example

- add fnand_example

## third-party

- Port the fnand controller to lwip

# Phytium Standalone SDK 2022-07-13 ChangeLog

Change Log since 2022-6-20

# board

- modify e2000 iomux set function
- modify some parameters

# driver 

- modify qspi read and write driver for E2000, add register port read and write data
- modify sata controller and pcie-sata read and write driver for E2000
- modify can driver for E2000, support for can and canfd
- modify pwm driver for E2000
- modify adc driver for E2000, support for adc0-0
- modify wdt driver for E2000

# example

- modify qspi norflash example
- modify sata controller read and write to support E2000
- modify can send and receive example
- modify adc example to collect voltage

# Phytium Standalone SDK 2022-07-12 ChangeLog

Change Log since 2022-07-05

# driver

- move spi dma function to fspim_dma
- modify gdma api

# board

- remove parameters of gdma1

# example

- modify fgdma and fddma example

# Phytium Standalone SDK 2022-07-05 ChangeLog

Change Log since 2022-6-30

# board

- modify e2000 fparameters_comm.h and add set mio function

# driver 

- add fi2c configs and init things
- create Mio driver for E2000
- modify uart configs to support E2000 

# example

- add RTC1339 example
- modify i2c/fi2c_master_slave to support E2000
- modify serial/fpl011_test to support E2000
- modify timer_tacho adapt to new iopad modifications

# Phytium Standalone SDK 2022-06-30 ChangeLog

Change Log since 2022-6-28

# board

- modify GPIO parameters in FT2000/4 and D2000
- add iopad configs for spi 0~3

# driver

- fix bug that spi busy status mis-set in interrupt mode
- add cs-set function for E2000

# third-party

- modify sfud fspim port to support cs-set 

# example

- modify fspim_loopback and tested in E2000
- modify spi_sfud and tested in E2000
- modify littlefs_test and tested in E2000
- modify spiffs_test and tested in E2000

# Phytium Standalone SDK 2022-06-28 ChangeLog

Change Log since 2022-6-20

# board

- merge common parameters / early uart implmenetation of E2000 D/Q/S
- implment all io pad definition
- add iopad function to set func, pull, drive strength at one call

# driver

- update fgpio for E2000


# Phytium Standalone SDK 2022-06-20 ChangeLog

Change Log since 2022-6-16
## arch

- fix aarch32 Bss clear bug

# Phytium Standalone SDK 2022-6-16 v0.2.0 ChangeLog

Change Log since 2022-5-30

## drivers

- Restruct gmac driver
- adapt to freertos lwip function

## example

- Restruct lwip_echo example

## third-party

- modify lwip config

# Phytium Standalone SDK 2022-06-15 ChangeLog

Change Log since 2022-6-14

## drivers

- add timer_tacho driver
- modified fi2c_g.c to support e2000

## example

- add timer example
- add tacho example

## board

- Modify fparameters.h to support timer_tacho and i2c

# Phytium Standalone SDK 2022-06-14 ChangeLog

Change Log since 2022-6-10

## arch

- Add aarch32/aarch64 trace uart in assembly
- Add trace stub function in bootup process

## example

- Add example to demo exception trap

## board

- Modify fparameters.h to support assembly

# Phytium Standalone SDK 2022-6-09 ChangeLog

Change Log since 2022-6-10

## drivers

- Add nand driver

## example

- Add nand flash example

## arch

- clear HCR_EL2.TGE
- AARCH64 enable irq exception

## board

- FPinSetPull mistype

## README

- remove Linux arm aarch64 development environment 

# Phytium Standalone SDK 2022-6-10 ChangeLog

Change Log since 2022-5-24

## drivers

- Restruct SDIO driver

## example

- Delete fsdio_probe example
- Add fsdio_cmd example

## third-party

- port fsdio to sdmmc freamwork
- add shell title for E2000 D/Q/S
- add prompt info for building E2000 D/Q/S images

# Phytium Standalone SDK 2022-5-24 ChangeLog

Change Log since 2022-5-18

## drivers

- Add Semaphore driver
- Restruct GDMA driver

## example

- Restruct GDMA async memcpy example
- Add Semaphore lock/unlock example

## common

- Change interrupt source trace to DEBUG level
- Fix memory-pool bug: not set is_ready flag when deinit memory-pool
- Add FASSERT_STATIC to check structure size

# Phytium Standalone SDK 2022-5-18 ChangeLog

Change Log since 2022-5-7

## drivers

- Restruct can driver
- Add pwm driver to support E2000
- Add adc driver to support E2000

## example

- Add can send and recv test
- Add pwm test
- Add adc test

## doc

- Add fcan.md

# Phytium Standalone SDK 2022-5-13 ChangeLog


Change Log since 2022-5-5

## drivers

- Add DDMA driver
- Modify SPIM driver to support E2000
- Modify GPIO driver to support E2000

## example

- Add SPI + DDMA loopback test
- Modify SPI loopback test to support E2000

## common

- Add interrupt source trace
- Skip l3 cache operations when it disabled

## doc

- Update code_convention.md
- Update PR check list

# Phytium Standalone SDK 2022-5-5 ChangeLog

Change Log since 2022-4-15

## drivers

- Slave interrupt handle modified

## example

- Change the command interface
- Add virtual eeprom 
- Simulate master-slave communication at D2000

# Phytium Standalone SDK 2022-4-22 ChangeLog

Change Log since 2022-4-15
## drivers

- Restruct I2C driver
- modified master poll write read
- add master intr poll write read

## example

- Restruct fi2c_eeprom example
- Solve the problem of reading across pages
- complete eeprom page alignment

# Phytium Standalone SDK 2022-4-20 ChangeLog

Change Log since 2022-4-11

## drivers

- Restruct gmac driver
- Restruct xmac driver

## example

- Restruct ipv4 test
- Add ipv4 dhcp test
- Add ipv6 test

## third-party

- Add mac lwip port layer to support gmac and xmac
- Restruct gmac and xmac lwip interface
# Phytium Standalone SDK 2022-4-15 ChangeLog

Change Log since 2022-4-8

## drivers

- Restruct GIC driver

## common

- Restruct Interrupt code

## arch

- aarch32/64  support for interrupt preemption

# Phytium Standalone SDK 2022-4-14 ChangeLog

Change Log since 2022-4-8

## drivers

- support test mode in fspim
- support tx and rx run at the same transfer api call

## example

- add fspim loopback test
- add fspim sfud test
- add spiffs filesystem test
- add littlefs filesystem test

## third-party

- add spiffs 
- add littlefs, support littlefs dry-run

## common

- modify the way debug trace to have src file + src line tag

# Phytium Standalone SDK 2022-4-8 v0.1.17 ChangeLog

Change Log since 2022-2-18

- update openamp function
- update assert method
- re-construct fgpio, support gpio interrupt
- re-construct qspi norflash and watchdog driver

# Phytium Standalone SDK 2022-3-31 ChangeLog

## drivers

- Restruct watch dog driver, add some additional functions

## example

- Restruct example of wdt test
- Improve manual documentation

# Phytium Standalone SDK 2022-3-28 ChangeLog

## drivers

- Restruct qspi norflash driver, add some additional functions
- Adapt to different norflash manufacturers

## example

- re-organize example of qspi test, broken down into peripheral and storage


# Phytium Standalone SDK 2022-3-25 ChangeLog

Chang Log since 2022-3-18

## driver

- re-construct fgpio, support gpio interrupt
- re-construct fioctrl and fiopad

## example

- add fgpio-irq to demo usage of gpio interrupt
- add fgpio-softpwm to demo generate pwm with gpio
- add fioctrl-test to demo usage of ioctrl
- add fiopad-test to demo usage of iopad

## common

- add e2000 s/d/q default configs
- support print source file and source code line in FT_DEBUG
- convert config item DON_T_BINARY_OUTPUT to OUTPUT_BINARY

# Phytium Standalone SDK 2022-3-18 ChangeLog

Chang Log since 2022-2-18

## script

- Support SDK version
- Move uninstall.py to unsetup.py

## common

- Unify assert api with FASSERT and FASSERT_MSG

## third-party

- Letter-shell: add SHELL_EXPORT_EXIT_MSG and SHELL_EXPORT_EXIT_MSG to support exit msg print when return from cmd rountine

## tools

- Remove build_all_app and intergrate_test_app

# Phytium Standalone SDK 2022-3-09 ChangeLog

Change Log since 2022-2-18

## arch 

- Modified some parameters in the MMU and added FSetTlbAttributes interfaces

## third-party

- Add OpenAMP library

## example

- Add OpenAMP example

# Phytium Standalone SDK 2022-2-18 v0.1.16 ChangeLog

Change Log since 2022-2-15

- replace LICENSE with Phytium Public License 1.0 (PPL-1.0)
- update file COPYRIGHT declaration with PPL-1.0

# Phytium Standalone SDK 2022-2-15 ChangeLog

Change Log since 2022-2-7

## drivers

- add fusb driver
- add fxhci driver

## example

- add fxhci-pcie-usb example to support usb device discovery
- add fusbdisk example to port fatfs for usb mass storage device

# Phytium Standalone SDK 2022-2-10 ChangeLog

Change Log since 2021-02-7

## arch

- Modifying Some variable definitions in cache

## common

- Modify the function interface in the _cpu.c document to change the core content not to respond when the work core does not support it  

- Fixing interrupt.c initialization problems  

## gicv3

- Modifying cpu interface processing of multi-core interfaces in gicv3 

##  example

- Modifying the handling of multi-core function interfaces in Libmetal

## board

- Add a new cpu directory

# Phytium Standalone SDK 2022-2-07 ChangeLog

Change Log since 2021-12-10

## drivers

- add sata driver
- add fpcie driver

## example

- add sata test example
- add sata fatfs test example
- add pcie probe test example

# Phytium Standalone SDK 2021-12-10 v0.1.15 ChangeLog

Change Log since 2021-12-07

## third-party

- fix get ocr timeout in ft2004
- rename assert and delay macro
- rename ymodem

## example

- unify example makefile setting

# Phytium Standalone SDK 2021-12-07 ChangeLog

Change Log since 2021-12-6

## third-party

- add ymodem transfer

## example

- add rtc module test function

# Phytium Standalone SDK 2021-12-6 ChangeLog

Change Log since 2021-11-29

## drivers

1. re-construct fsdio and fsdmmc

## example

1. add memory test example
2. add fsdio probe example
3. add fsdmmc probe example
4. add fsdmmc cmd example
5. add fsdmmc fatfs example

## common

1. add slink fslink_list.c
2. add memory pool fmemory_pool.c

## configs

1. update default configs for all platform

## third-party

1. re-construct sdmmc port in poll and irq
2. add tlfs to support fmemory_pool.c

## script

1. modify serial_trans.py to improve cmd-trans in D2000

# Phytium Standalone SDK 2021-11-29 ChangeLog

Change Log since 2021-11-25

## arch

1. Add stack initialization  
2. Locate the final mode in SVC mode
3. Initialize the BSS and SBSS segments  
4. Copy data to the RAM  
5. Enable the FPU function  
6. Fpu is pushed when irq is abnormal  
7. Other exceptions are treated as error exceptions  

## ld

1. Add stack parameter Settings for different exceptions  
2. Rename variables in different sections  

## example

1. Letter_shell test modifies the makefile


# Phytium Standalone SDK 2021-11-25 ChangeLog

Change Log since v0.1.14

## third-party

- add sfud qspi test 
- restruct sfud_port.c, add spi and qspi probe

## drivers

- restruct qspi norflash driver

## example

- re-organize example of qspi test
- make spi and qspi compatible in sfud

# Phytium Standalone SDK 2021-11-23 ChangeLog

Change Log since v0.1.13

## third-party

- add coremark 1.01 for core performace test
- add llcbench for cache performance test
- add memperf for memory performace test
- add unity-2.5.2 to support unit test

## drivers

- rename fxmac according to name convention
- update user interface of frtc

## example

- re-organize example with category, e.g. benchmark, eth
- add catche_bench、cormark_bench and memperf_bench

## tools

- add intergrate_test_app and unit_test_app to demo usage of two

# Phytium Standalone SDK 2021-11-17 ChangeLog

Change Log since v0.1.12

## aarch64/gcc

- remodify boot.S
- remodify crt0.S
- remodify vector.S

## aarch64

- remodify exception.c
- remodify mmu.c
- add l3cache.c

## board

- remodify parameters.c

# Phytium Standalone SDK v0.1.12 ChangeLog

Change Log since v0.1.11, 2021.11.15

## example

- add fgmac link example
- add fgmac lwip echo-ping example
- add fgmac lwip tftp example

## driver

- re-construct fgmac driver

## third-party

- modify port of fgmac lwip
- add fatfs, port for ramdisk

# Phytium Standalone SDK v0.1.11 ChangeLog

Change Log since v0.1.10, 2021.11.9

## example 

- add fspi nor flash example

## driver

- re-construct fspim driver

## script

- add flash_boot.mk, support make flash monitor

## doc

- add fspim driver api reference
- add sfud reference

# Phytium Standalone SDK v0.1.10 ChangeLog

Change Log since v0.1.9, 2021.11.5

## example

- add rtc driver and test example

## driver

- re-construct wdt drivers
- add rtc driver

## doc

- add wdt driver api reference
- add rtc driver api reference

# Phytium Standalone SDK v0.1.9 ChangeLog

Change Log since v0.1.8, 2021.11.1

## example

- add uart test example

## driver

- re-construct uart fpl011 drivers

## doc

- add fpl011 driver api reference
- add uart test readme

## arch

- add L3 cache disable
- modify the savefloatRegister location
- add 

# Phytium Standalone SDK v0.1.8 ChangeLog

Change Log since v0.1.7, 2021.11.1

## example

- add i2c eeprom example
- add i2c slave example

## driver

- re-construct i2c drivers
- support i2c slave

## tools

- add test utility to build example images for all supported platform

## script

- add build_all.mk to support test utility
- support make ldconfig and make setconfig

## doc

- add i2c driver api refernce 
- add i2c slave & i2c eeprom readme
- add driver template
- add more design figure *.dio

## bug-fix

- fix CONFIG_USE_LIBC bug, which is converted to CONFIG_USE_G_LIBC in all example

# Phytium Standalone SDK v0.1.7 ChangeLog

Change Log since v0.1.6, 2021.10.20

- re-organize readme and docs

# Phytium Standalone SDK v0.1.6 ChangeLog

Change Log since v0.1.5, 2021.10.19

## example

- add project to demo usage of newlib

## script

- add `PHYTIUM_DEV_PATH` for all platforms
- install cross tool to `PHYTIUM_DEV_PATH`
- update GNU CC version to 10.3.1-2021.07
- modify CC libc.a for printf issue
- merge newlib to CC tool 

# Phytium Standalone SDK v0.1.5 ChangeLog

Change Log since v0.1.4, 2021.10.14

## example

- add project template to support Windows10 + mingw64 developing

## script

- modify install.py to support Windows10 + mingw64
- add Windows10 cmd script to access mingw64 shell and Windows tftpd tool
- modify compiler.mk to support Windows10 + mingw64
- add uninstall.py to support uninstall sdk

# Phytium Standalone SDK v0.1.4 ChangeLog

Change Log since v0.1.3, 2021.10.13

## driver

- add iomux for E2000 
- add nandflash driver for E2000

## third-party

- add yaffs2 for ramsim

## lib

- Modify the standard system call implementation

## common

- add printf for trap functions

# Phytium Standalone SDK v0.1.3 ChangeLog

Change Log since v0.1.2, 2021.10.08

## drivers

- modify sdmmc drivers for FT2000/4 and D2000 to adopt sdmmc cmd component
- add sdio driver for E2000

## example

- add mmc cmds for overall_test example

## third-party

- modify letter shell to get reture result
- add sdmmc cmd component

## script

- add install.py as alternative install script

# Phytium Standalone SDK v0.1.2 ChangeLog

Change Log since v0.1.1, 2021.9.24

## drivers

- modify gmac_dma driver adapting to freertos lwip

# Phytium Standalone SDK v0.1.1 ChangeLog

Change Log since v0.1.0

## drivers

- support watchdog timer

## baremetal/example

- add wdt_test example

# Phytium Standalone SDK v0.1.0 ChangeLog

Change Log since v0.0.11

## drivers

- support gicv3 init with multiple cores
- support watchdog timer

## baremetal/example

- add letter shell test to demo application of shell
- add libmetal test to demo core0 - core1 commuication with libmetal support

## third-party

- add letter shell 3.1
- add libmetal 1.0.0

## tools

- include elfio tools

## script

- support linkscript config with sdkconfig.h

# Phytium Standalone SDK v0.0.11 ChangeLog
Change Log since v0.0.10

## drivers

- add f_gmac for FT2000-4 and D2000
- support generic timer tick
- unify api interface for cache operation

## baremetal/example

- add gmac_test example to support gmac 'recv intrrupt'
- add lwip_test example to support 'host ping'

## third-party

- port lwip 2.1.2 for FT2000-4 and D2000 with f_gmac

# Phytium Standalone SDK v0.0.10 ChangeLog

Change Log since v0.0.9

## drivers

- add gdma for E2000

## baremetal/example

- add gdma example for aarch32/aarch64
- gdma example surpport direct and bdl mode

# Phytium Standalone SDK v0.0.9 ChangeLog

Change Log since v0.0.8

## drivers

- add pcie for FT200-4

## board

- merge D2000 board

## baremetal/example

- add pcie example for aarch32/aarch64
- pcie example surpport dma and mmio

# Phytium Standalone SDK v0.0.8 ChangeLog

Change Log since v0.0.7

## board

- support D2000
- add D2000 AARCH32/AARCH64 deconfigs

## drivers

- add sdci for D2000/FT2000-4
- add mci for E2000 (to do)
- fix timer & tacho review issues

## make

- support switch platform

Change Log sinc v0.0.6

## board

- add ft2004 io mux parameters

## common

- support delay sleep by ms and us

## configs

- add default configs for supported platform

## drivers

- add i2c drivers
- add qspi drivers
- add timer & tacho drivers

## example

- add i2c eeprom master example
- add qspi nor flash example
- add timer example for e2000

# Phytium Standalone SDK v0.0.6 ChangeLog

Change Log sinc v0.0.5

## driver

- add canfd
- xmac
- spi

## baremetal/example

- add can_test
- add spi_test

# Phytium Standalone SDK v0.0.5 ChangeLog

Change Log sinc v0.0.4

## BSP

- add board to support platforms
- support iomux, gpio and eth drivers

## Scripts

- update install.sh

## Others

- add git attr to fix cr/lr issue

# Phytium Standalone SDK v0.0.4 ChangeLog

Change Log sinc v0.0.2

## BSP

- support Rt-Thread 32 bit single and smp Mode
- Support Rt-Thread 64 bit single Mode
- 32bit , 64 bit baremetal support libc
- 32bit , 64 bit support fpu

## baremetal/example

- aarch32_math_test

## tools

- add sdkconfig.h header

# Phytium Standalone SDK v0.0.2 ChangeLog

Change Log sinc v0.0.1

## BSP

- support SYS Mode for Freertos
- support OS defined Irq/Swi handler for FreeRTOS

## Doc

- add checklist for pre-release check
- update Readme

Change Log since init

## Baremetal

### add aarch32 & aarch64 example

- aarch32_hello_world: hello world run in ft2000-4/e2000
- aarch32_qemu_debug: hello world and step debug in qemu
- aarch32_timer_irq: run with generic timer tick irq
- aarch32_cache_mmu_wr: run with cache (L1/L2/L3) and mmu enabled
- aarch32_uart_irq: run with uart tx and rx irq
- aarch64_uart_irq_send: run with uart tx and rx irq in aarch64

## BSP

- support armv8 aarch32/aarch64
- support platform FT2000-4/E2000/Qemu-AARCH32
- support cache and mmu
- support irq, system trap
- support generic timer
- support assert and debug trace
- support early uart print during system init
- support system error coding

## Lib

- support c standard lib
- support c no standard lib
- add kconfiglib to support menuconfig

## Make

- add basic compile scripts, 'complier.mk' 'ld.mk'
- add compile info print script, 'buildinfo.mk'
- add menuconfig setting script, 'preconfig.mk'
- add source code export script, 'packsource.mk'

## Scripts

- add sdk install and register script, 'export.sh'
- add utility script