|
|
| Line 2: |
Line 2: |
| {{DISPLAYTITLE:RZ/G2 ARM Trusted Firmware}} | | {{DISPLAYTITLE:RZ/G2 ARM Trusted Firmware}} |
| ← [[RZ-G]] | | ← [[RZ-G]] |
|
| |
| = Hardware setup code =
| |
|
| |
| Since arm-trusted-firmware is the first software to run after RESET, a minimal set of peripherals need to be configured and used.
| |
|
| |
| Some required configurations are as follows:
| |
| * PFC: For pin control setting to change from default GPIO pins to peripheral pins
| |
| * DBSC4, AXI: For memory DDR setting, and QoS setting
| |
| * GPIO, I2C: For controlling PMIC
| |
| * SCIF: For output message to debug serial
| |
| * WDT: If timeout detection is being used
| |
| * CPG: For enabling above modules
| |
| * SPI: If the bootloader images are stored in SPI flash
| |
| * SDHI, MMC: If the bootloader images are stored in SD card or eMMC.
| |
|
| |
|
| = Updating TF-A on Your Board = | | = Updating TF-A on Your Board = |
| * [[RZ-G/RZ-G2_Update_Trusted-firmware_and_U-boot_Under_Linux|Update Trusted Firmware under Linux]] | | * [[RZ-G/RZ-G2_Update_Trusted-firmware_and_U-boot_Under_Linux|Update Trusted Firmware under Linux]] |
