8f34c2760d
project:cfg:BoardConfig_IPC: Added fastboot BoardConfig file and firmware post-scripts, distinguishing between the BoardConfigs for Luckfox Pico Pro and Luckfox Pico Max. project:app: Added fastboot_client and rk_smart_door for quick boot applications; updated rkipc app to adapt to the latest media library. media:samples: Added more usage examples. media:rockit: Fixed bugs; removed support for retrieving data frames from VPSS. media:isp: Updated rkaiq library and related tools to support connection to RKISP_Tuner. sysdrv:Makefile: Added support for compiling drv_ko on Luckfox Pico Ultra W using Ubuntu; added support for custom root filesystem. sysdrv:tools:board: Updated Buildroot optional mirror sources, updated some software versions, and stored device tree files and configuration files that undergo multiple modifications for U-Boot and kernel separately. sysdrv:source:mcu: Used RISC-V MCU SDK with RT-Thread system, mainly for initializing camera AE during quick boot. sysdrv:source:uboot: Added support for fastboot; added high baud rate DDR bin for serial firmware upgrades. sysdrv:source:kernel: Upgraded to version 5.10.160; increased NPU frequency for RV1106G3; added support for fastboot. Signed-off-by: luckfox-eng29 <eng29@luckfox.com>
126 lines
3.6 KiB
HTML
126 lines
3.6 KiB
HTML
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; These are the macros used by the v850 port of the uCOS/II.
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;
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;********************************************************************
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; function:
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; description:
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; --- Modifies ----------------------------------------------
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; IO :
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; Mem:
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; CPU:
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; --- Uses --------------------------------------------------
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; IO :
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; Mem:
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; --- Input -------------------------------------------------
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; --- Output ------------------------------------------------
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; --- Notes -------------------------------------------------
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;====================================================================
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SAVE_CPU_CTX MACRO
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;Save all registers on entry (r3 is the stack pointer)
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prepare {r23,r24,r25,r26,r27,r28,r29,r30,r31},(8+(4*14)) ;Add 8 bytes for 2 more registers
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mov sp, ep
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sst.w r1, 0[ep]
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sst.w r2, 4[ep]
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sst.w r5, 8[ep]
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sst.w r6, 12[ep]
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sst.w r7, 16[ep]
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sst.w r8, 20[ep]
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sst.w r9, 24[ep]
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sst.w r10, 28[ep]
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sst.w r11, 32[ep]
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sst.w r12, 36[ep]
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sst.w r13, 40[ep]
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sst.w r14, 44[ep]
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sst.w r15, 48[ep]
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sst.w r16, 52[ep]
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;Save caller's PC
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stsr EIPC, r1
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sst.w r1, 56[ep]
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;Save caller's PSW
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stsr EIPSW, r1
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sst.w r1, 60[ep]
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ENDMAC
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;********************************************************************
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; function:
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; description:
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; --- Modifies ----------------------------------------------
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; IO :
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; Mem:
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; CPU:
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; --- Uses --------------------------------------------------
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; IO :
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; Mem:
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; --- Input -------------------------------------------------
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; --- Output ------------------------------------------------
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; --- Notes -------------------------------------------------
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;====================================================================
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SAVE_SP MACRO
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;Save stack pointer on OSTCBCur->OSTCBStkPtr (OSTCBStkPtr=0)
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mov OSTCBCur, r21
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ld.w 0[r21], r21
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st.w sp, 0[r21]
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ENDMAC
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;********************************************************************
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; function:
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; description:
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; --- Modifies ----------------------------------------------
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; IO :
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; Mem:
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; CPU:
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; --- Uses --------------------------------------------------
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; IO :
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; Mem:
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; --- Input -------------------------------------------------
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; --- Output ------------------------------------------------
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; --- Notes -------------------------------------------------
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;====================================================================
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ISR_ENTRY MACRO
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LOCAL _DontSaveSP
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;Save all CPU registers according to the standard stack frame
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SAVE_CPU_CTX
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mov OSIntNesting, r1 ;Increment OSNesting by one
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LD.BU 0[r1],r2
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add 1, r2
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ST.B r2, 0[r1]
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cmp 1, r2 ;If OSNesting==1 save SP in current TCB
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bne _DontSaveSP
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SAVE_SP
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_DontSaveSP:
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ENDMAC
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;********************************************************************
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; function:
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; description:
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; --- Modifies ----------------------------------------------
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; IO :
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; Mem:
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; CPU:
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; --- Uses --------------------------------------------------
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; IO :
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; Mem:
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; --- Input -------------------------------------------------
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; --- Output ------------------------------------------------
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; --- Notes -------------------------------------------------
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;====================================================================
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ISR_EXIT MACRO
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jarl OSIntExit, lp ;Call OSIntExit()
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jr OS_Restore_CPU_Context ;Restore processors registers and execute RETI
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ENDMAC
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