renesas-rcar / flash_writer Goto Github PK

Does this flash_writer support R-CAR D3 EVB board? thanks.

Hello,

I want flash with USB Download API but I couldn't achieve. I compiled flash writer codes and I connected to Debug0(CN25) but I don't know what to do next. Could anyone please explain for me?

Hi,
My new hardware uses usb2.0 ch0 to be usb download port as Rcar H3 Salvator-xs board. But my usb 2.0 ch0 dose not use ID pin, so it can not switch between usb host and peripheral mode automatically.
This condition whether usb download mode can uses on my board?
That's all!
Thanks very much!

Hi Isozaki san,

Thanks your contribution.

Excuse me.
I would to use usb download to speed up for updating IPL on RCar M3/E3.
Is there any limit about FlashWriter USB ACM mode speed ?
For example : ACM baud rate max on 4000000 bps only

Thank you

Hi,
Does it support V3H or V3M?

Thamks!
David

hi expects
I am trying to port the flash_writer to u-boot, but I find out both the writing and reading operation is failed, because the TEND flag in RPC_CMNSR(0xEE200048U) register is always 0x0，can you help me to resolve the question，thanks！

When write SPI flash, it checks the flash id. if I use another flash, I can not write it from this tool.

I encounter "Program Over Size Error" when i flash bl31-h3ulcb-4x2g.srec image ,tee-h3ulcb.srec , u-boot-elf-h3ulcb.srec image to serial flash using Flash Writer [ renesas H3r-car starter kit]
I wrote a python script to enter in to SCIF Download mode and flash srec images

bl31 , tee , uboot srec images throw " program over size error"

I read the applciation_note.md, it shows only first 3 images are flashed [ bootparam_sa0-4x2g.srec, bl2-h3ulcb-4x2g.srec , cert_header_sa6-4x2g.srec files] and it is working for me with the python script .
Flash writer source code doesn't contain the offset address of bl31 srec image which is 44000000 like this ?

Could you please guide on this issue?
I have attached the python script
python_FlashWriter.zip

Log:

xls2

===== Qspi/HyperFlash writing of Gen3 Board Command =============

Load Program to Spiflash

Writes to any of SPI address.

Please select,FlashMemory.

1 : QspiFlash (U5 : S25FS128S)

2 : QspiFlash Board (CN2: S25FL512S)

3 : HyperFlash (SiP internal)

Select (1-3)>
3

SW1 ON! Setting OK? (Push Y key)
SW6[3] ON! Setting OK? (Push Y key)ORER

READ ID OK.

Program Top Address & Qspi/HyperFlash Save Address

===== Please Input Program Top Address ============
Please Input : H'44000000
===== Please Input Qspi/HyperFlash Save Address ===
Please Input : H'1C0000

Work RAM(H'50000000-H'53FFFFFF) Clear....

please send ! ('.' & CR stop load) -> send bl31 srec file

Program over size Error

SpiFlashMemory Stat Address : H'A24C0400
SpiFlashMemory End Address : H'A24E557F