Renesas RZ/G2L, Startup Manual

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SMARC EVK of RZ/G2L, RZ/G2LC, RZ/G2UL, RZ/V2L, and RZ/Five Start-up Guide
R01US0556EJ0102 Rev.1.02 Page 3 of 37
Jun. 17, 2022
Contents
1. Renesas SMARC Evaluation Board kit of RZ/G2L, RZ/G2LC, RZ/G2UL, RZ/V2L, and
RZ/Five .............................................................................................................................. 4
1.1 Preparation before startup ......................................................................................................... 4
1.1.1 Preparation of Hardware and Software .............................................................................. 4
1.1.2 How to set boot mode and input voltage ........................................................................... 5
1.1.3 How to set SW1 ..................................................................................................................... 6
1.1.4 How to use debug serial (console ouput) .......................................................................... 7
1.2 Startup Procedure ....................................................................................................................... 8
1.2.1 Power supply ......................................................................................................................... 8
1.2.2 Building files to write ............................................................................................................ 9
1.2.3 Settings ................................................................................................................................ 10
1.3 Booting Flash Writer ................................................................................................................. 12
1.4 Writing Bootloader .................................................................................................................... 14
1.5 Create a microSD card to boot Linux ...................................................................................... 16
1.6 Setting U-boot ........................................................................................................................... 21
2. Appendix ......................................................................................................................... 24
2.1 Preparing Flash Writer .............................................................................................................. 24
2.1.1 Preparing cross compiler ................................................................................................... 24
2.1.2 Building Flash Writer .......................................................................................................... 25
2.2 How to distinguish each board ................................................................................................ 27
2.3 How to replace the SMARC Module Board ............................................................................. 28
2.4 How to connect the Parallel to HDMI Conversion board for RZ/G2UL Evaluation kit
(smarc-rzg2ul) ........................................................................................................................... 29
2.5 How to boot from eMMC ........................................................................................................... 31
2.5.1 Rebuild rootfs ...................................................................................................................... 31
2.5.2 Writing Bootloader for eMMC Boot ................................................................................... 31
2.5.3 Create a microSD card to boot linux for eMMC boot ...................................................... 33
2.5.4 Setting U-boot and Writing rootfs to eMMC ..................................................................... 34
2.5.5 Setting U-boot for eMMC boot ........................................................................................... 36
3. Revision History ............................................................................................................. 37