Currently the following error message is seen during boot:
U-Boot 2020.01-08751-g55759ae141 (Mar 09 2020 - 14:44:52 -0300)
Model: Elgin RV1108 R1 board DRAM: 128 MiB APLL: 600000000 DPLL:1200000000 GPLL:1188000000 ACLK_BUS: 148500000 ACLK_PERI:148500000 HCLK_PERI:148500000 PCLK_PERI:74250000 MMC: dwmmc@30110000: 0 Loading Environment from MMC... OK In: serial@10210000 Out: serial@10210000 Err: serial@10210000 Model: Elgin RV1108 R1 board rockchip_dnl_key_pressed: adc_channel_single_shot fail! ....
Since the elgin-rv1108 does not use ADC to read the download key status, select CONFIG_ROCKCHIP_BOOT_MODE_REG=0 to avoid such error.
Signed-off-by: Otavio Salvador otavio@ossystems.com.br ---
configs/elgin-rv1108_defconfig | 1 + 1 file changed, 1 insertion(+)
diff --git a/configs/elgin-rv1108_defconfig b/configs/elgin-rv1108_defconfig index 80d53f3c10..b6682994f5 100644 --- a/configs/elgin-rv1108_defconfig +++ b/configs/elgin-rv1108_defconfig @@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x60000000 CONFIG_ENV_OFFSET=0x3F8000 CONFIG_ROCKCHIP_RV1108=y CONFIG_TARGET_ELGIN_RV1108=y +CONFIG_ROCKCHIP_BOOT_MODE_REG=0 CONFIG_NR_DRAM_BANKS=1 CONFIG_DEBUG_UART_BASE=0x10210000 CONFIG_DEBUG_UART_CLOCK=24000000