96 lines
2.3 KiB
Plaintext
96 lines
2.3 KiB
Plaintext
; --------------------------------------------------------------------------------
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; @Title: Serial FLASH Programming script for TI AM3517
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; @Description:
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; Serial FLASH(ST,25P64) is connected to McSPI_CH0
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;
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; SDRAM: 0x40200000
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;
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; before booting up
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; SPI Tx Register : 0x48098038
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; SPI Rx Register : 0x4809803C
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; SPI CS Register : 0x4809802C
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;
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; @Author: jjeong
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; @Copyright: (C) 1989-2022 Lauterbach GmbH, licensed for use with TRACE32(R) only
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; @Chip: AM3517
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; @Keywords: ST 25P64 flash spi
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; --------------------------------------------------------------------------------
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; $Id: am3517-spi64.cmm 10516 2022-02-02 11:39:30Z bschroefel $
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LOCAL &arg1
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ENTRY &arg1
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&arg1=STRing.UPpeR("&arg1") // for example "PREPAREONLY"
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AREA.RESet
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AREA.view
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SYStem.CPU AM3517
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TrOnchip.Set DABORT OFF
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TrOnchip.Set PABORT OFF
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TrOnchip.Set UNDEF OFF
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SYStem.Option.ResBreak OFF
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;SYStem.Mode Go
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SYStem.Mode Up
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;wait 1.s
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;if STATE.RUN()
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;break
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PER.Set.simple C15:0x1 %Long 0xC50078 ;disable MMU & Cache
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;wdog disable
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;Data.Set 0x44E35048 %LE %LONG 0x0000AAAA
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;Data.Set 0x44E35048 %LE %LONG 0x00005555
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Data.Set 0x480021C8 %LE %Long 0x01000100
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Data.Set 0x480021CC %LE %Long 0x01000100
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;Disable Write Protect
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Data.Set 0x48002174 %LE %Long 0x00140014
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Data.Set 0x49056034 %LE %Long 0xFFF0FFFF
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Data.Set 0x4905603C %LE %Long 0x00010000
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;configure the SPI registers
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Data.Set 0x48098010 %LE %Long 0x2
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Data.Set 0x48098010 %LE %Long 0x15
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Data.Set 0x48098020 %LE %Long 0x1
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Data.Set 0x48098028 %LE %Long 0x1
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Data.Set 0x4809802C %LE %Long 0x1A0103C7 ; MCSPI_CH0 CONF
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Data.Set 0x48098034 %LE %Long 0x1 ; Enable McSPI Channel 0
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//FLASFILE.CONFIG <Tx Reg> <Rx Reg> <CS Reg, McSPI_CH0CONF>
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FLASHFILE.CONFIG 0x48098038 0x4809803C 0x4809802C
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//FLASHFILE.TARGET <Code Range> <Data Range> <Algorithm File>
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FLASHFILE.TARGET 0x40200000++0x1FFF 0x40202000++0x1FFF ~~/demo/arm/flash/byte/spi64_mcspi.bin /KEEP
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FLASHFILE.GETID ; Read FLASH Manufacture and Device ID
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//End of the test prepareonly
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IF "&arg1"=="PREPAREONLY"
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ENDDO
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//FLASHFILE.UNLOCK 0x0++0xFFFFF
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//FLASHFILE.ERASE 0x0++0xFFFFF
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//FLASHFILE.LOAD uboot.bin 0x0 ; Write uboot.bin to 0x0 on the serial flash
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//FLASHFILE.LOAD uboot.bin 0x0 /ComPare ; Verify
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FLASHFILE.DUMP 0x0 ; Read out from the serial flash
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ENDDO
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