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AM2634-Q1: Bootloader Download fail

Part Number: AM2634-Q1
Other Parts Discussed in Thread: UNIFLASH, LP-AM263

Hello,

I have connected an S25FL256LAGMFI003 Flash memory to AM2634-Q1.

And I proceeded with the download using the MCU+SDK UART Uniflash TOOL.

The result is that only the following message is displayed, and the Bootloader Binary is not being executed.

[INFO] Parsing config file ... SUCCESS. Found 3 command(s) !!!

[INFO] Executing command 1 of 3 ...

[INFO] Found flash writer ... sending C:/ti/mcu_plus_sdk_am263x_09_00_00_35/examples/drivers/boot/sbl_uart_uniflash/am263x-lp/r5fss0-0_nortos/ti-arm-clang/sbl_uart_uniflash.release.tiimage

I previously conducted the test using the LP-AM263 EVL Board.

The LP-AM263 has a flash memory of S25FL128SAGNFI000.

The result at that time is as follows.

[INFO] Parsing config file ... SUCCESS. Found 3 command(s) !!!

[INFO] Executing command 1 of 3 ...

[INFO] Found flash writer ... sending C:/ti/mcu_plus_sdk_am263x_09_00_00_35/examples/drivers/boot/sbl_uart_uniflash/am263x-lp/r5fss0-0_nortos/ti-arm-clang/sbl_uart_uniflash.release.tiimage

[INFO] Sent flashwriter C:/ti/mcu_plus_sdk_am263x_09_00_00_35/examples/drivers/boot/sbl_uart_uniflash/am263x-lp/r5fss0-0_nortos/ti-arm-clang/sbl_uart_uniflash.release.tiimage of size 77617 bytes in 9.68s.

[INFO] Executing command 2 of 3 ...

[INFO] Command arguments : --file=C:/ti/mcu_plus_sdk_am263x_09_00_00_35/examples/drivers/boot/sbl_qspi/am263x-lp/r5fss0-0_nortos/ti-arm-clang/sbl_qspi.release.tiimage --operation=flash --flash-offset=0x0000

Question 1: Is this difference occurring due to the flash memory size?

Question 2: If that's the case, what steps should be taken when the flash memory is changed?

Question 3: If not, what is the reason for this?