mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-06-09 23:36:03 +09:00
193279d784
This defines a minimum defconfig for each of the two Raspberry Pi 4 variants. One notable difference is that we don't have a embedded dt for this board given that the fw supplies us with one which we can reuse. Furthermore, the ram size is not queryable through mbox interface as the maximum reported size is 1G. The fw patches the dt with the right memory configuration and uboot uses it as it is. We avoid u-boot touching this configuration by making sure CONFIG_ARCH_FIXUP_FDT_MEMORY is deactivated. Signed-off-by: Andrei Gherzan <andrei@balena.io> Signed-off-by: Matthias Brugger <mbrugger@suse.com>
34 lines
873 B
Plaintext
34 lines
873 B
Plaintext
CONFIG_ARM=y
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CONFIG_ARCH_BCM283X=y
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CONFIG_SYS_TEXT_BASE=0x00080000
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CONFIG_TARGET_RPI_4=y
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CONFIG_SYS_MALLOC_F_LEN=0x2000
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CONFIG_DISTRO_DEFAULTS=y
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CONFIG_NR_DRAM_BANKS=1
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# CONFIG_ARCH_FIXUP_FDT_MEMORY is not set
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CONFIG_OF_BOARD=y
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CONFIG_OF_BOARD_SETUP=y
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CONFIG_MISC_INIT_R=y
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# CONFIG_DISPLAY_CPUINFO is not set
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# CONFIG_DISPLAY_BOARDINFO is not set
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CONFIG_SYS_PROMPT="U-Boot> "
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# CONFIG_CMD_FLASH is not set
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CONFIG_CMD_GPIO=y
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CONFIG_CMD_MMC=y
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CONFIG_CMD_FS_UUID=y
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CONFIG_ENV_FAT_INTERFACE="mmc"
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CONFIG_ENV_FAT_DEVICE_AND_PART="0:1"
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CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y
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CONFIG_DM_KEYBOARD=y
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CONFIG_DM_MMC=y
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CONFIG_MMC_SDHCI=y
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CONFIG_MMC_SDHCI_BCM2835=y
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CONFIG_PINCTRL=y
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# CONFIG_PINCTRL_GENERIC is not set
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# CONFIG_REQUIRE_SERIAL_CONSOLE is not set
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CONFIG_DM_VIDEO=y
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CONFIG_SYS_WHITE_ON_BLACK=y
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CONFIG_CONSOLE_SCROLL_LINES=10
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CONFIG_PHYS_TO_BUS=y
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CONFIG_OF_LIBFDT_OVERLAY=y
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