forked from pool/u-boot
Guillaume GARDET
93adba56bb
- Updated to 2018.03 - Updated to 2018.03-rc4 - Updated to 2018.03-rc3 - Patch queue updated from git://github.com/openSUSE/u-boot.git tumbleweed-2018.03 * Patches added: 0004-rpi-Use-firmware-provided-device-tr.patch - Updated to 2018.03-rc2 - Updated to 2018.03-rc1 - Patch queue updated from git://github.com/openSUSE/u-boot.git tumbleweed-2018.03 * Patches dropped: 0004-Fix-MMC1-external-SD-slot-on-Samsun.patch (Fixed upstream) OBS-URL: https://build.opensuse.org/request/show/587439 OBS-URL: https://build.opensuse.org/package/show/hardware:boot/u-boot?expand=0&rev=4
108 lines
3.5 KiB
Diff
108 lines
3.5 KiB
Diff
From 9bdcbebe4b666a372d86a9832db4aca036fa6423 Mon Sep 17 00:00:00 2001
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From: Alexander Graf <agraf@suse.de>
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Date: Wed, 21 Feb 2018 17:41:13 +0100
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Subject: [PATCH] rpi: Use firmware provided device tree
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Currently the firmware generates a device tree for us that we could
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just use to adjust ourselves. We then on boot throw that away and
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use our own built-in device tree to configure device access.
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This is bad for a multitude of reasons. For starters, it breaks
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overlay support in config.txt, confusing users. Much worse however
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is that we are stuck with individual U-Boot builds per board.
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The firmware can easily give us the right DT depending on the
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target board and revision though.
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So let's use the firmware provided device tree instead. That way
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U-Boot as well as payloads loaded by it can automatically adapt
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to variants of RPi hardware.
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Signed-off-by: Alexander Graf <agraf@suse.de>
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---
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configs/rpi_0_w_defconfig | 2 +-
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configs/rpi_2_defconfig | 2 +-
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configs/rpi_3_32b_defconfig | 2 +-
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configs/rpi_3_defconfig | 2 +-
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configs/rpi_defconfig | 2 +-
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include/configs/rpi.h | 2 +-
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6 files changed, 6 insertions(+), 6 deletions(-)
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diff --git a/configs/rpi_0_w_defconfig b/configs/rpi_0_w_defconfig
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index 04717d5e503..3b7e4f7ad9f 100644
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--- a/configs/rpi_0_w_defconfig
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+++ b/configs/rpi_0_w_defconfig
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@@ -12,7 +12,7 @@ CONFIG_SYS_PROMPT="U-Boot> "
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CONFIG_CMD_GPIO=y
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CONFIG_CMD_MMC=y
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CONFIG_CMD_USB=y
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-CONFIG_OF_EMBED=y
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+CONFIG_OF_BOARD=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_DM_KEYBOARD=y
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diff --git a/configs/rpi_2_defconfig b/configs/rpi_2_defconfig
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index f8203c9d474..de9c0e19372 100644
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--- a/configs/rpi_2_defconfig
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+++ b/configs/rpi_2_defconfig
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@@ -12,7 +12,7 @@ CONFIG_SYS_PROMPT="U-Boot> "
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CONFIG_CMD_GPIO=y
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CONFIG_CMD_MMC=y
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CONFIG_CMD_USB=y
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-CONFIG_OF_EMBED=y
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+CONFIG_OF_BOARD=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_DM_KEYBOARD=y
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diff --git a/configs/rpi_3_32b_defconfig b/configs/rpi_3_32b_defconfig
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index 317fc28f711..2bbe6873598 100644
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--- a/configs/rpi_3_32b_defconfig
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+++ b/configs/rpi_3_32b_defconfig
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@@ -13,7 +13,7 @@ CONFIG_SYS_PROMPT="U-Boot> "
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CONFIG_CMD_GPIO=y
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CONFIG_CMD_MMC=y
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CONFIG_CMD_USB=y
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-CONFIG_OF_EMBED=y
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+CONFIG_OF_BOARD=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_DM_KEYBOARD=y
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diff --git a/configs/rpi_3_defconfig b/configs/rpi_3_defconfig
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index 0f3a54ec9a4..ca55f8dc661 100644
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--- a/configs/rpi_3_defconfig
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+++ b/configs/rpi_3_defconfig
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@@ -13,7 +13,7 @@ CONFIG_SYS_PROMPT="U-Boot> "
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CONFIG_CMD_GPIO=y
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CONFIG_CMD_MMC=y
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CONFIG_CMD_USB=y
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-CONFIG_OF_EMBED=y
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+CONFIG_OF_BOARD=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_DM_KEYBOARD=y
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diff --git a/configs/rpi_defconfig b/configs/rpi_defconfig
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index d13d3d3e2e1..d75032c4206 100644
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--- a/configs/rpi_defconfig
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+++ b/configs/rpi_defconfig
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@@ -12,7 +12,7 @@ CONFIG_SYS_PROMPT="U-Boot> "
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CONFIG_CMD_GPIO=y
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CONFIG_CMD_MMC=y
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CONFIG_CMD_USB=y
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-CONFIG_OF_EMBED=y
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+CONFIG_OF_BOARD=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_DM_KEYBOARD=y
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diff --git a/include/configs/rpi.h b/include/configs/rpi.h
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index 17cdecd1c34..bea4ab1b9a9 100644
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--- a/include/configs/rpi.h
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+++ b/include/configs/rpi.h
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@@ -125,7 +125,7 @@
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#define ENV_MEM_LAYOUT_SETTINGS \
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"fdt_high=ffffffff\0" \
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"initrd_high=ffffffff\0" \
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- "fdt_addr_r=0x00000100\0" \
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+ "fdt_addr_r=0x01f00000\0" \
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"pxefile_addr_r=0x00100000\0" \
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"kernel_addr_r=0x01000000\0" \
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"scriptaddr=0x02000000\0" \
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