415 lines
13 KiB
Plaintext
415 lines
13 KiB
Plaintext
; --------------------------------------------------------------------------------
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; @Title: SPINAND FLASH Program script for the J784S4XG01EVM
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; @Description:
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; The SPINAND flash is connected to the OSPI_CS0 controller.
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; Supported SPINAND flash memories:
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; * W25N01JWxxxG
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; * W35N01JWxxxG
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; Memory Map (MCU Cortex-R5):
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; * OSPI(controller) base: 0x47040000
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; * OSPI memory mapped address: 0x50000000
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; Prerequisites:
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; * Connect Debug Cable to J23 via adapter LA-3818 or
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; * Connect Autofocus Preprocessor for Arm MIPI-60 to J23
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; * Set 'CONFIG_SW' switch settings: SW2[1] = ON
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; * For script based board setup scenarios set the boot mode to "No Boot".
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; Other boot modes are untested and might only work with "attach" scenarios.
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; No Boot:
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; SW7 [8:1] = 0000 1110
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; SW11[8:1] = 0001 0001
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;
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; @Chip: TDA4VH
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; @Board: J784S4XG01EVM
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; @Author: CMO
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; @Keywords: SPINAND
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; @Copyright: (C) 1989-2022 Lauterbach GmbH, licensed for use with TRACE32(R) only
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; --------------------------------------------------------------------------------
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LOCAL &PPF
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&PPF=OS.PresentPracticeFile()
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LOCAL &PDD &AUX_SCRIPT_DIR
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&PDD=OS.PDD()
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&AUX_SCRIPT_DIR="&PDD/hardware/j784s4/scripts"
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; --------------------------------------------------------------------------------
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; Parse parameters
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PRIVATE &PARAMETERS
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ENTRY %LINE &PARAMETERS
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LOCAL &PARAM_PREPAREONLY
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&PARAM_PREPAREONLY=(STRing.SCAN(STRing.UPpeR("&PARAMETERS"),"PREPAREONLY",0)!=-1)
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LOCAL &PARAM_TARGETSETUP
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&PARAM_TARGETSETUP=(STRing.SCAN(STRing.UPpeR("&PARAMETERS"),"TARGETSETUP",0)!=-1)
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LOCAL &CONFIG_FLASHTYPE
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&CONFIG_FLASHTYPE=STRing.SCANAndExtract(STRing.UPpeR("&PARAMETERS"),"FLASHTYPE=","")
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IF ("&CONFIG_FLASHTYPE"=="")
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(
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&CONFIG_FLASHTYPE="W35" ; default to W35N01JWxxxG
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)
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; --------------------------------------------------------------------------------
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; Set flash type specific configuration
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LOCAL &CONFIG_ERASEBLOCKSIZE &CONFIG_DRIVER
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IF "&CONFIG_FLASHTYPE"=="W25"
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(
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&CONFIG_ERASEBLOCKSIZE=0x20000 ; W25N01JWxxxG=128KB uniform blocks
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&CONFIG_DRIVER="spinand2k6p_tiospi.bin"
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)
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ELSE IF "&CONFIG_FLASHTYPE"=="W35"
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(
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&CONFIG_ERASEBLOCKSIZE=0x40000 ; W35N01JWxxxG=256KB uniform blocks
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&CONFIG_DRIVER="spinand4k7_tiospi.bin"
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)
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ELSE
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(
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PRINT %ERROR "&PPF: Unsupported flash type chosen '&CONFIG_FLASHTYPE'. Exiting... "
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ENDDO
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)
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LOCAL &CONFIG_DUALPORT
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&CONFIG_DUALPORT=TRUE() ; default to dualport flash programming
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; Use PLL2 as flash controller clock source (in doubt leave as TRUE())
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LOCAL &CONFIG_USE_PLL2
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&CONFIG_USE_PLL2=TRUE()
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; Flash controller and memory defines
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LOCAL &CONFIG_OSPI_BASE &CONFIG_OSPI_MEMORY_BASE
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&CONFIG_OSPI_BASE=0x47040000
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&CONFIG_OSPI_MEMORY_BASE=0x50000000 ; flash contents memory mapped address
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; --------------------------------------------------------------------------------
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; Target setup
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RESet
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SYStem.RESet
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SYStem.CPU TDA4VH-CR5-MCU
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SYStem.CONFIG CORE 11. 1.
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CORE.ASSIGN 1.
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SYStem.Option RESBREAK OFF
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SYStem.Option EnReset OFF
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SYSTEM.JTAGCLOCK CTCK 10MHz
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Trace.METHOD NONE ; Trace components should not be accessed until fully set up
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ETM.OFF
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IF COMBIPROBE()||UTRACE()
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(
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SYStem.CONFIG.CONNECTOR MIPI34 ; because of converter LA-3782
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)
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IF (&PARAM_TARGETSETUP)
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(
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SYStem.Mode Prepare
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Data.Set EDBG:0x400003f0 %Long 0x00190000 ; Ensure Power-AP unlocked
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Data.Set EDBG:0x400003f0 %Long 0yxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx1 ; Soft reset system
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WAIT 500.ms ; Wait some time for system to stabilize
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; Configure PLLs
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Do "&AUX_SCRIPT_DIR/configure_pll.cmm" MAIN
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Do "&AUX_SCRIPT_DIR/configure_pll.cmm" DEBUG
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Do "&AUX_SCRIPT_DIR/configure_pll.cmm" MCU0
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Do "&AUX_SCRIPT_DIR/configure_pll.cmm" MCU1
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Do "&AUX_SCRIPT_DIR/configure_pll.cmm" MCU2
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; Enable Power
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Do "&AUX_SCRIPT_DIR/configure_psc.cmm" 0. 0. 0. 0x1 0x3 ; LPSC_WKUP_ALWAYSON
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Do "&AUX_SCRIPT_DIR/configure_psc.cmm" 0. 0. 1. 0x1 0x3 ; LPSC_DMSC
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Do "&AUX_SCRIPT_DIR/configure_psc.cmm" 0. 0. 2. 0x1 0x3 ; LPSC_DEBUG2DMSC
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Do "&AUX_SCRIPT_DIR/configure_psc.cmm" 0. 0. 4. 0x1 0x3 ; LPSC_WKUPMCU2MAIN
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Do "&AUX_SCRIPT_DIR/configure_psc.cmm" 0. 0. 7. 0x1 0x3 ; LPSC_MCU_DEBUG
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Do "&AUX_SCRIPT_DIR/configure_psc.cmm" 1. 0. 0. 0x1 0x3 ; LPSC_MAIN_ALWAYSON
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Do "&AUX_SCRIPT_DIR/configure_psc.cmm" 1. 0. 13. 0x1 0x3 ; LPSC_MAIN_DEBUG
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Do "&AUX_SCRIPT_DIR/configure_psc.cmm" 0. 0. 10. 0x1 0x3 ; LPSC_MCU_OSPI_0
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Do "&AUX_SCRIPT_DIR/configure_psc.cmm" 0. 0. 11. 0x1 0x3 ; LPSC_MCU_OSPI_1
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; Disable CR5-MCU lockstep
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Data.Set EZAXI:0x45A50040 %Long 0x00000000
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)
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; Connect to the MCU-CR5 to program flash
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SYStem.Up
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SCREEN.OFF
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; Flash Controller Power & Clock Enable
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GOSUB CLK_INIT
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; Flash Pin Mux Configuration
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GOSUB PIN_MUX
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; Flash Controller Init
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GOSUB OSPI_INIT
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GOSUB CACHE_MMU_INIT
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; Flash Read ID Test
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GOSUB READ_ID_TEST
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; --------------------------------------------------------------------------------
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; Flash declaration
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Break.RESet
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FLASHFILE.RESet
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FLASHFILE.Create 0x0--0x7FFFFFF &CONFIG_ERASEBLOCKSIZE
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; FLASFILE.CONFIG <MCU_FSS0_OSPI0_CTRL>
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FLASHFILE.CONFIG &CONFIG_OSPI_BASE
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LOCAL &DUALPORT_OPTION
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&DUALPORT_OPTION=""
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IF (&CONFIG_DUALPORT)
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(
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; Configure and enable run time memory access
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DO "&AUX_SCRIPT_DIR/j784s4-cr5_runtime_memory_access.cmm"
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SYStem.MemAccess DAP
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&DUALPORT_OPTION="/DualPort"
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)
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FLASHFILE.TARGET 0x41C00000++0x1FFF E:0x41C02000++0x23FF "~~/demo/arm/flash/byte/&CONFIG_DRIVER" /KEEP &DUALPORT_OPTION
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; Read FLASH Manufacturer and Device ID
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FLASHFILE.GETID
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; GOSUB FLASHFILE_ONFI_TEST ; Read out the onfi registers in spinand flash
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; SPINAND specific function to read memory
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GOSUB FLASHFILE_CHECK_SPINAND_READMODE ; Check BUF flag in the SR-2[3], it changes the spinand read method
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; Unlock SPI NAND FLASH
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FLASHFILE.UNLOCK 0x0--0x7FFFFFF
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; End of the test prepare only
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IF (&PARAM_PREPAREONLY)
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(
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SCREEN.ON
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ENDDO
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)
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; --------------------------------------------------------------------------------
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; Flash programming example
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; Open flash sector overview
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FLASHFILE.List
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; Dump window for Serial FLASH
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FLASHFILE.DUMP 0x0
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; FLASHFILE.DUMP 0x0 /SPARE /Track
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; Write Serial FLASH
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; FLASHFILE.ERASE 0x0--0xFFFFF
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; Write Serial FLASH
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; FLASHFILE.LOAD * 0x0
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; FLASHFILE.LOAD * 0x0 /ComPare
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; Reset device
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PRINT "Please power-cycle the board after flash program is complete"
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SCREEN.ON
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ENDDO
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READ_ID_TEST:
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(
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; In case of errors you can try to read the ID via:
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; GOSUB READ_ID_TEST
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;
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; Check the output of the AREA window.
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; Expected output ID:
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; 0xFF (Dummy)
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; 0xEF (Manufacture)
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; 0xBC
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; 0x21
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LOCAL &rdata &CTRLREG &RXDATA0 &RXDATA1
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&CTRLREG=&CONFIG_OSPI_BASE+0x090
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&RXDATA0=&CONFIG_OSPI_BASE+0x0A0
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&RXDATA1=&CONFIG_OSPI_BASE+0x0A4
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&cmd=0x9f<<24. ; cmd
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&rd=0x1<<23. ; rd data enable
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&rd_num=0x7<<20. ; 7+1==8bytes, max
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&cmd_exec=0x1 ; cmd execution
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Data.Set EZAXI:&CTRLREG %LE %Long (&cmd|&cmd_exec|&rd_num|&rd) ; write cmd + write data
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SCREEN.WAIT 100.ms
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&rdata=Data.Long(EZAXI:&RXDATA0) ; read lower , 8byte fifo
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PRINT "1st 0x" (&rdata)&0xFF " (Dummy)" ; ; RXFIFO0
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PRINT "2nd 0x" (&rdata>>8.)&0xFF " (Manufacture)"
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PRINT "3rd 0x" (&rdata>>16.)&0xFF " (Device ID)[15:8]"
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PRINT "4th 0x" (&rdata>>24.)&0xFF " (Device ID)[7:0]"
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&rdata=Data.Long(EZAXI:&RXDATA1) ; read upper , 8byte fifo
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; PRINT "5th 0x" (&rdata)&0xFF
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; PRINT "6th 0x" (&rdata>>8.)&0xFF
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; PRINT "7th 0x" (&rdata>>16.)&0xFF
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; PRINT "8th 0x" (&rdata>>24.)&0xFF
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RETURN
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)
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FLASHFILE_ONFI_TEST:
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(
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FLASHFILE.GETONFI /VM
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PRINT "A page size: " %Decimal Data.Long(VM:0x50) "./" Data.Long(VM:0x54) ".Bytes (main/spare)"
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PRINT "A block size: 0x" Data.Long(VM:0x50)*Data.Long(VM:0x5C) " (" %Decimal Data.Long(VM:0x5C) ".Pages)"
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PRINT "A device size: 0x" Data.Long(VM:0x50)*Data.Long(VM:0x5C)*Data.Long(VM:0x60) " Bytes"
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RETURN
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)
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FLASHFILE_CHECK_SPINAND_READMODE:
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(
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; The Buffer Read Mode (BUF=1) requires a Column Address to start outputting the existing data inside
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; the Data Buffer, and once it reaches the end of the data buffer (Byte 2,111), DO (IO1) pin will become
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; high-Z state.
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; The Continuous Read Mode (BUF=0) doesn't require the starting Column Address. The device will
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; always start output the data from the first column (Byte 0) of the Data buffer, and once the end of the
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; data buffer (Byte 2,048) is reached, the data output will continue through the next memory page.
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; 2048+64, Buffer Read Mode (BUF=1), bcz the OSPI RX buffer is not large enough (Not A nand page size)
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FLASHFILE.SPI.CMD 0x0F 0xB0 /READ 0x4 VM:0
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IF Data.Byte(VM:0x0)!=0x18
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(
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FLASHFILE.SPI.CMD 0x1F 0xB0 0x18 ; Set ECC[4]=1, BUF[3]=1 in Status Register-2
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)
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RETURN
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)
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OSPI_INIT:
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(
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Data.Set EZAXI:&CONFIG_OSPI_BASE+0x0 %LE %Long 0x0
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Data.Set EZAXI:&CONFIG_OSPI_BASE+0x4 %LE %Long 0x00000013 ; 4B Addr Read
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Data.Set EZAXI:&CONFIG_OSPI_BASE+0x8 %LE %Long 0x00000012 ; 4B Addr Write
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Data.Set EZAXI:&CONFIG_OSPI_BASE+0x0 %LE %Long 0x80800000
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Data.Set EZAXI:&CONFIG_OSPI_BASE+0x14 %LE %Long 0x1003; 4B Address mode, 3B Addr: 0x1002
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Data.Set EZAXI:&CONFIG_OSPI_BASE+0x10 %LE %Long 0x21
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Data.Set EZAXI:&CONFIG_OSPI_BASE+0x1C %LE %Long 0xFFFFFFFF
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; Data.Set EZAXI:&CONFIG_OSPI_BASE+0xC %LE %Long (0xFF<<16.)|(0xFF<<8.) ; !!!!! OSPI_DEV_DELAY_REG because of writing !!!!!
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Data.Set EZAXI:&CONFIG_OSPI_BASE+0x0 %LE %Long 0x00000081|(0x1<<19.)|(0xE<<10.) ; 0x1==baudrate_div4, enable usage of OSPI_CS0
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Data.Set EZAXI:&CONFIG_OSPI_BASE+0x1C %LE %Long 0x04000000 ; ospi_setdirectcutoff, end of the flash address
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RETURN
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)
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PIN_MUX:
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(
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; MMR_unlock
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Data.Set EZAXI:0x4301D008 %Long 0x68EF3490 ; CTRLMMR_WKUP_LOCK7_KICK0
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Data.Set EZAXI:0x4301D00C %Long 0xD172BC5A
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Data.Set EZAXI:0x4301C000 %Long 0x00040000 ; D19: CTRLMMR_WKUP_PADCONFIG0 MCU_OSPI0_CLK
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Data.Set EZAXI:0x4301C004 %Long 0x00040000 ; E20: MCU_OSPI0_LBCLKO
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Data.Set EZAXI:0x4301C008 %Long 0x00040000 ; E18: MCU_OSPI0_DQS
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Data.Set EZAXI:0x4301C00C %Long 0x00040000 ; C19: MCU_OSPI0_D0
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Data.Set EZAXI:0x4301C010 %Long 0x00040000 ; F16: MCU_OSPI0_D1
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Data.Set EZAXI:0x4301C014 %Long 0x00040000 ; G15: MCU_OSPI0_D2
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Data.Set EZAXI:0x4301C018 %Long 0x00040000 ; F18: MCU_OSPI0_D3
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Data.Set EZAXI:0x4301C01C %Long 0x00040000 ; E19: MCU_OSPI0_D4
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Data.Set EZAXI:0x4301C020 %Long 0x00040000 ; G19: MCU_OSPI0_D5
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Data.Set EZAXI:0x4301C024 %Long 0x00040000 ; F19: MCU_OSPI0_D6
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Data.Set EZAXI:0x4301C028 %Long 0x00040000 ; F20: MCU_OSPI0_D7
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Data.Set EZAXI:0x4301C02C %Long 0x00040000 ; F15: MCU_OSPI0_CSn0
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Data.Set EZAXI:0x4301C030 %Long 0x00040000 ; G17: MCU_OSPI0_CSn1
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Data.Set EZAXI:0x4301C038 %Long 0x00040001 ; F14: MCU_OSPI0_CSn2
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Data.Set EZAXI:0x4301C03C %Long 0x00040001 ; F17: MCU_OSPI0_CSn3
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RETURN
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)
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CLK_INIT:
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(
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Data.Set EZAXI:0x40F09008 %Long 0x68EF3490 ; CTRLMMR_MCU_LOCK2_KICK0
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Data.Set EZAXI:0x40F0900C %Long 0xD172BC5A
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Data.Set EZAXI:0x40d01010 %Long 0x68EF3490 ; MCU_PLL1_KICK0
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Data.Set EZAXI:0x40d01014 %Long 0xD172BC5A ; MCU_PLL1_KICK1
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SCREEN.WAIT 1.ms
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IF (&CONFIG_USE_PLL2)
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(
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Data.Set EZAXI:0x40D02090 %Long 0x0000800b ; MCU_PLL2_HSDIV_CTRL4 --> 166MHz
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SCREEN.WAIT 1.ms
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Data.Set EZAXI:0x40F08030 %Long 0x1 ; CTRLMMR_MCU_OSPI0_CLKSEL, 2h - MCU_PLL2_HSDIV4_CLKOUT
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)
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ELSE
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(
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; freq: PLL1 (2.4G) -> HSDIV4 (/5+1) -> 400Mhz --> BAUD/x
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Data.Set EZAXI:0x40D01090 %Long 0x8005 ; MCU_PLL1_HSDIV_CTRL4
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SCREEN.WAIT 1.ms
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Data.Set EZAXI:0x40F08030 %Long 0x0 ; CTRLMMR_MCU_OSPI0_CLKSEL, 0h - MCU_PLL1_HSDIV4_CLKOUT
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)
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SCREEN.WAIT 1.ms
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RETURN
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)
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CACHE_MMU_INIT:
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(
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PRIVATE &i &tmpReg
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; Configure small region setup for flash programming
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PER.Set.SaveIndex C15:0x026 %Long 0x0 C15:0x016 %Long 0x00000000 ; set default
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PER.Set.SaveIndex C15:0x026 %Long 0x0 C15:0x216 %Long 0x0000003F
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PER.Set.SaveIndex C15:0x026 %Long 0x0 C15:0x416 %Long 0x00001310
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PER.Set.SaveIndex C15:0x026 %Long 0x1 C15:0x016 %Long 0x50000000 ; setup flash window
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PER.Set.SaveIndex C15:0x026 %Long 0x1 C15:0x216 %Long 0x00000035
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PER.Set.SaveIndex C15:0x026 %Long 0x1 C15:0x416 %Long 0x00001301
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PER.Set.SaveIndex C15:0x026 %Long 0x2 C15:0x016 %Long 0x41C00000 ; setup buffer space
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PER.Set.SaveIndex C15:0x026 %Long 0x2 C15:0x216 %Long 0x00000027
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PER.Set.SaveIndex C15:0x026 %Long 0x2 C15:0x416 %Long 0x0000030C
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; Reset all other MPU regions
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&i=3.
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WHILE &i<16.
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(
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PER.Set.SaveIndex C15:0x026 %Long &i C15:0x016 %Long 0x0
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PER.Set.SaveIndex C15:0x026 %Long &i C15:0x216 %Long 0x0
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PER.Set.SaveIndex C15:0x026 %Long &i C15:0x416 %Long 0x0
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&i=&i+1.
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)
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; Enable MPU and I and D caches
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&tmpReg=Data.Long(C15:0x1)
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&tmpReg=&tmpReg|0x1 ; enable MPU
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&tmpReg=(&tmpReg|((0x1<<2.))) ; enable D cache
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&tmpReg=(&tmpReg|((0x1<<12.))) ; enable I cache
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Data.Set C15:0x1 %Long &tmpReg
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RETURN
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)
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; Detect the flash address mode via the internal flash register (0x0080_0003)
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; CR2V : should come 0x08(3B) or 0x88(4B)
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SPI_4B_ADDRMODE_ENABLE:
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(
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PRIVATE ®Data
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SILENT.FLASH.SPI.CMD 1. 0x06
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SILENT.FLASH.SPI.CMD 1. 0x71 0x80 0x00 0x03 0x88 ; write 0x88 to CR2V , switch 3B->4B address mode
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Data.Set VM:0x0--0xFF %Long 0x0
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SILENT.FLASH.SPI.CMD 1. 0x65 0x00 0x80 0x00 0x03 0x0 /READ 0x4 vm:0x0 ; 4Bytes Address mode
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®Data=Data.Byte(vm:0x0)
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IF ®Data!=0x88
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(
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PRINT "Expected 0x08 latency(dummy) cycles but got the dummy cycle 0x" %Hex ®Data
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ENDDO
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)
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RETURN
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)
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