From 5aaa4c98be87eef370a0c50bf6d4ab7f9fcde886 Mon Sep 17 00:00:00 2001 From: Peter Robinson Date: Mon, 8 Jan 2024 22:13:59 +0000 Subject: [PATCH] rpi: Switch to OF_HAS_PRIOR_STAGE by default MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit On all Raspberry Pi platforms, we're loaded by a prior stage firmware that has assembled and passed on a device tree binary for us to use. Switch to using this tree by default. Signed-off-by: Peter Robinson Cc: Matthias Brugger Cc: Simon Glass Cc: François Ozog Signed-off-by: Tom Rini Tested-by: Simon Glass --- To be clear, this is on top of current -next where I've applied v8 of Simon's series that introduces OF_HAS_PRIOR_STAGE. I've only been able to test this on my Raspberry Pi 3 boards but this should work everywhere. What may, or may not, be a problem is that arch/arm/dts/bcm283x-u-boot.dtsi is never used now. On the other hand, I believe this should stop the problems we have where changes made to the device tree via config.txt or similar aren't reflected when booting U-Boot or Linux since we will be using that tree for certain now. --- arch/arm/Kconfig | 1 + arch/arm/mach-bcm283x/Kconfig | 3 --- configs/rpi_0_w_defconfig | 1 - configs/rpi_2_defconfig | 1 - configs/rpi_3_32b_defconfig | 1 - configs/rpi_3_b_plus_defconfig | 1 - configs/rpi_3_defconfig | 1 - configs/rpi_defconfig | 1 - 8 files changed, 1 insertion(+), 9 deletions(-) diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 1fd7aacc380..33bbe7b4898 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -645,6 +645,7 @@ config ARCH_BCM283X select SERIAL_SEARCH_ALL imply CMD_DM imply FAT_WRITE + imply OF_HAS_PRIOR_STAGE config ARCH_BCMSTB bool "Broadcom BCM7XXX family" diff --git a/arch/arm/mach-bcm283x/Kconfig b/arch/arm/mach-bcm283x/Kconfig index 6ce278c6d29..b3287ce8bce 100644 --- a/arch/arm/mach-bcm283x/Kconfig +++ b/arch/arm/mach-bcm283x/Kconfig @@ -163,7 +163,6 @@ config TARGET_RPI_4_32B This option creates a build targeting the ARMv7/AArch32 ISA. select BCM2711_32B - imply OF_HAS_PRIOR_STAGE config TARGET_RPI_4 bool "Raspberry Pi 4 64-bit build" @@ -189,7 +188,6 @@ config TARGET_RPI_4 This option creates a build targeting the ARMv8/AArch64 ISA. select BCM2711_64B - imply OF_HAS_PRIOR_STAGE config TARGET_RPI_ARM64 bool "Raspberry Pi one binary 64-bit build" @@ -197,7 +195,6 @@ config TARGET_RPI_ARM64 Support for all armv8 based Raspberry Pi variants, such as the RPi 4 model B, in AArch64 (64-bit) mode. select ARM64 - imply OF_HAS_PRIOR_STAGE endchoice diff --git a/configs/rpi_0_w_defconfig b/configs/rpi_0_w_defconfig index bed143d64d6..98f8904c918 100644 --- a/configs/rpi_0_w_defconfig +++ b/configs/rpi_0_w_defconfig @@ -24,7 +24,6 @@ CONFIG_CMD_GPIO=y CONFIG_CMD_MMC=y CONFIG_CMD_USB=y CONFIG_CMD_FS_UUID=y -CONFIG_OF_EMBED=y CONFIG_ENV_FAT_DEVICE_AND_PART="0:1" CONFIG_SYS_RELOC_GD_ENV_ADDR=y CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y diff --git a/configs/rpi_2_defconfig b/configs/rpi_2_defconfig index e4e4843e8cd..1b8676e1d10 100644 --- a/configs/rpi_2_defconfig +++ b/configs/rpi_2_defconfig @@ -25,7 +25,6 @@ CONFIG_CMD_GPIO=y CONFIG_CMD_MMC=y CONFIG_CMD_USB=y CONFIG_CMD_FS_UUID=y -CONFIG_OF_EMBED=y CONFIG_ENV_FAT_DEVICE_AND_PART="0:1" CONFIG_SYS_RELOC_GD_ENV_ADDR=y CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y diff --git a/configs/rpi_3_32b_defconfig b/configs/rpi_3_32b_defconfig index 215396599e4..abc10a79ada 100644 --- a/configs/rpi_3_32b_defconfig +++ b/configs/rpi_3_32b_defconfig @@ -24,7 +24,6 @@ CONFIG_CMD_GPIO=y CONFIG_CMD_MMC=y CONFIG_CMD_USB=y CONFIG_CMD_FS_UUID=y -CONFIG_OF_EMBED=y CONFIG_ENV_FAT_DEVICE_AND_PART="0:1" CONFIG_SYS_RELOC_GD_ENV_ADDR=y CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y diff --git a/configs/rpi_3_b_plus_defconfig b/configs/rpi_3_b_plus_defconfig index d1ec55e558a..3c8f8fc1bb7 100644 --- a/configs/rpi_3_b_plus_defconfig +++ b/configs/rpi_3_b_plus_defconfig @@ -23,7 +23,6 @@ CONFIG_CMD_GPIO=y CONFIG_CMD_MMC=y CONFIG_CMD_USB=y CONFIG_CMD_FS_UUID=y -CONFIG_OF_EMBED=y CONFIG_ENV_FAT_DEVICE_AND_PART="0:1" CONFIG_SYS_RELOC_GD_ENV_ADDR=y CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y diff --git a/configs/rpi_3_defconfig b/configs/rpi_3_defconfig index 8e9c35b3cef..9853c448809 100644 --- a/configs/rpi_3_defconfig +++ b/configs/rpi_3_defconfig @@ -23,7 +23,6 @@ CONFIG_CMD_GPIO=y CONFIG_CMD_MMC=y CONFIG_CMD_USB=y CONFIG_CMD_FS_UUID=y -CONFIG_OF_EMBED=y CONFIG_ENV_FAT_DEVICE_AND_PART="0:1" CONFIG_SYS_RELOC_GD_ENV_ADDR=y CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y diff --git a/configs/rpi_defconfig b/configs/rpi_defconfig index 89d6372c1de..060a8809506 100644 --- a/configs/rpi_defconfig +++ b/configs/rpi_defconfig @@ -24,7 +24,6 @@ CONFIG_CMD_GPIO=y CONFIG_CMD_MMC=y CONFIG_CMD_USB=y CONFIG_CMD_FS_UUID=y -CONFIG_OF_EMBED=y CONFIG_ENV_FAT_DEVICE_AND_PART="0:1" CONFIG_SYS_RELOC_GD_ENV_ADDR=y CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y -- 2.43.0