131 lines
3.7 KiB
Plaintext
131 lines
3.7 KiB
Plaintext
; --------------------------------------------------------------------------------
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; @Title: SPI FLASH Program script for the RP2040 Raspberry Pi Pico
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;
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; @Description:
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; The W25Q16 is connected to the SSI_0 controller
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;
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; SRAM: 0x20001000
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; QuadSPI(controller) Base: 0x18000000
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; QuadSPI Flash XIP Base: 0x10000000
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;
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; Script arguments:
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;
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; DO rp2040-spi [PREPAREONLY] [CPU=<cpu>] [DUALPORT=0|1]
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;
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; PREPAREONLY only declares flash but does not execute flash programming
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;
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; CPU=<cpu> selects CPU derivative <cpu>
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;
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; DUALPORT=0|1 default value is 0 (disabled).
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;
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; Example:
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;
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; DO ~~/demo/arm/flash/rp2040-spi.cmm PREPAREONLY DUALPORT=1
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;
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; @Board: Raspberry Pi Pico
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; @Chip: RP2040-CORE0
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; @Author: JIM, ING, MPL
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; @Keywords: ARM, Cortex-M0+, Flash
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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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; $Id: rp2040-spi.cmm 11387 2022-10-07 08:38:20Z jjeong $
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ENTRY %LINE ¶meters
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PRIVATE ¶m_prepareonly ¶m_cpu ¶m_dualport
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¶m_prepareonly=(STRing.SCAN(STRing.UPpeR("¶meters"),"PREPAREONLY",0)!=-1)
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¶m_cpu=STRing.SCANAndExtract(STRing.UPpeR("¶meters"),"CPU=","")
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¶m_dualport=STRing.SCANAndExtract(STRing.UPpeR("¶meters"),"DUALPORT=","0")
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&QSPI_BASE=0x18000000 ;SPI0 controller address
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SYStem.Down
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SYStem.CPU RP2040-CORE0
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SYStem.CONFIG.DEBUGPORTTYPE SWD
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SYStem.Option.DEBUGPORTOptions.SWITCHTOSWD.DormantToSwd
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SYStem.Option.DUALPORT ON
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SYStem.MemAccess DAP
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SYStem.JtagClock CTCK 10MHz
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SYStem.Up
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; ------------------------------------------------------------------------------
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; Cache Disable
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Data.Set A:0x14000000 %LE %Long 0x0 ;XIP_CRTL_BASE
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; ------------------------------------------------------------------------------
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; Flash declaration
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GOSUB FlashDeclaration "¶m_dualport"
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//Check the reset handler in the flash, to detect the empty flash or non bootable code in the flash
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IF (Data.Long(A:0x10000104)&0xFFC00000)!=0x10000000
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(
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&IO_QSPI_BASE=0x40018000
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//1.1 Use hard reset to force IO and pad controls to known state
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Data.Set 0x4000E000 %Long 0x240
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Data.Set 0x4000F000 %Long 0x240
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//1.2 then mux XIP block onto internal QSPI flash pads
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Data.Set &IO_QSPI_BASE+0x04 %Long 0x0
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Data.Set &IO_QSPI_BASE+0x0C %Long 0x0
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Data.Set &IO_QSPI_BASE+0x14 %Long 0x0
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Data.Set &IO_QSPI_BASE+0x1C %Long 0x0
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Data.Set &IO_QSPI_BASE+0x24 %Long 0x0
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Data.Set &IO_QSPI_BASE+0x2C %Long 0x0
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)
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; Verify FLASH Manufacturer and Device ID
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SILENT.FLASH.SPI.CMD 1. 0x9F /READ 0x4 VM:0x0
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IF (Data.Long(vm:0)&0xFFFFFF)!=0x1540EF //W25Q16 id code
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(
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PRINT "We expect the id code 0x1540EF but we got the id 0x" %Hex Data.Long(vm:0x0)&0xFFFFFF
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FLASH.Delete 1.
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ENDDO
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)
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; Flash script ends here if called with parameter PREPAREONLY
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IF ¶m_prepareonly
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ENDDO PREPAREDONE
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; -------------------------------------------------------------------------------
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; Flash programming example
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DIALOG.YESNO "Program flash memory?"
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LOCAL &progflash
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ENTRY &progflash
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IF &progflash
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(
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FLASH.ReProgram.ALL
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Data.LOAD.auto *
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;Data.LOAD.Binary * 0x10000000
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FLASH.ReProgram.off
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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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)
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ENDDO
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FlashDeclaration:
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(
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PRIVATE &FlashSize &FlashDriver &FlashBaseAddr
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PARAMETERS &DualPort
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FLASH.RESet
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&FlashDriver="snor3b_rp2040.bin"
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&FlashSize=0x200000 ;2Mbytes (16MBits)
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&FlashBaseAddr=0x10000000 ;SPI AHB base address
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FLASH.Create &FlashBaseAddr++(&FlashSize-0x1) 0x10000 TARGET Byte
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IF "&DualPort"=="0"
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FLASH.TARGET 0x20001000 0x20002000 0x2000 ~~/demo/arm/flash/byte/&FlashDriver
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ELSE
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FLASH.TARGET 0x20001000 E:0x20002000 0x2000 ~~/demo/arm/flash/byte/&FlashDriver /DualPort
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FLASH.List
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RETURN
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)
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