From 5bf85d04b440ce874310e701abded823dc1864bc Mon Sep 17 00:00:00 2001 From: Andrei Gherzan Date: Wed, 17 Jul 2019 15:32:11 +0100 Subject: [PATCH 1/7] configs: rpi4: Add defconfigs for rpi4 (32/64) 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 Upstream-status: Pending --- configs/rpi_4_32b_defconfig | 33 +++++++++++++++++++++++++++++++++ configs/rpi_4_defconfig | 33 +++++++++++++++++++++++++++++++++ 2 files changed, 66 insertions(+) create mode 100644 configs/rpi_4_32b_defconfig create mode 100644 configs/rpi_4_defconfig diff --git a/configs/rpi_4_32b_defconfig b/configs/rpi_4_32b_defconfig new file mode 100644 index 0000000000..a31a617a5f --- /dev/null +++ b/configs/rpi_4_32b_defconfig @@ -0,0 +1,33 @@ +CONFIG_ARM=y +CONFIG_ARCH_BCM283X=y +CONFIG_SYS_TEXT_BASE=0x00008000 +CONFIG_TARGET_RPI_4_32B=y +CONFIG_SYS_MALLOC_F_LEN=0x2000 +CONFIG_DISTRO_DEFAULTS=y +CONFIG_NR_DRAM_BANKS=1 +# CONFIG_ARCH_FIXUP_FDT_MEMORY is not set +CONFIG_OF_BOARD=y +CONFIG_OF_BOARD_SETUP=y +CONFIG_MISC_INIT_R=y +# CONFIG_DISPLAY_CPUINFO is not set +# CONFIG_DISPLAY_BOARDINFO is not set +CONFIG_SYS_PROMPT="U-Boot> " +# CONFIG_CMD_FLASH is not set +CONFIG_CMD_GPIO=y +CONFIG_CMD_MMC=y +CONFIG_CMD_FS_UUID=y +CONFIG_ENV_FAT_INTERFACE="mmc" +CONFIG_ENV_FAT_DEVICE_AND_PART="0:1" +CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y +CONFIG_DM_KEYBOARD=y +CONFIG_DM_MMC=y +CONFIG_MMC_SDHCI=y +CONFIG_MMC_SDHCI_BCM2835=y +CONFIG_PINCTRL=y +# CONFIG_PINCTRL_GENERIC is not set +# CONFIG_REQUIRE_SERIAL_CONSOLE is not set +CONFIG_DM_VIDEO=y +CONFIG_SYS_WHITE_ON_BLACK=y +CONFIG_CONSOLE_SCROLL_LINES=10 +CONFIG_PHYS_TO_BUS=y +CONFIG_OF_LIBFDT_OVERLAY=y diff --git a/configs/rpi_4_defconfig b/configs/rpi_4_defconfig new file mode 100644 index 0000000000..da8c960a2a --- /dev/null +++ b/configs/rpi_4_defconfig @@ -0,0 +1,33 @@ +CONFIG_ARM=y +CONFIG_ARCH_BCM283X=y +CONFIG_SYS_TEXT_BASE=0x00080000 +CONFIG_TARGET_RPI_4=y +CONFIG_SYS_MALLOC_F_LEN=0x2000 +CONFIG_DISTRO_DEFAULTS=y +CONFIG_NR_DRAM_BANKS=1 +# CONFIG_ARCH_FIXUP_FDT_MEMORY is not set +CONFIG_OF_BOARD=y +CONFIG_OF_BOARD_SETUP=y +CONFIG_MISC_INIT_R=y +# CONFIG_DISPLAY_CPUINFO is not set +# CONFIG_DISPLAY_BOARDINFO is not set +CONFIG_SYS_PROMPT="U-Boot> " +# CONFIG_CMD_FLASH is not set +CONFIG_CMD_GPIO=y +CONFIG_CMD_MMC=y +CONFIG_CMD_FS_UUID=y +CONFIG_ENV_FAT_INTERFACE="mmc" +CONFIG_ENV_FAT_DEVICE_AND_PART="0:1" +CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y +CONFIG_DM_KEYBOARD=y +CONFIG_DM_MMC=y +CONFIG_MMC_SDHCI=y +CONFIG_MMC_SDHCI_BCM2835=y +CONFIG_PINCTRL=y +# CONFIG_PINCTRL_GENERIC is not set +# CONFIG_REQUIRE_SERIAL_CONSOLE is not set +CONFIG_DM_VIDEO=y +CONFIG_SYS_WHITE_ON_BLACK=y +CONFIG_CONSOLE_SCROLL_LINES=10 +CONFIG_PHYS_TO_BUS=y +CONFIG_OF_LIBFDT_OVERLAY=y -- 2.22.0