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https://git.openwrt.org/openwrt/openwrt.git
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9dfc2b3ca4
MediaTek published their current U-Boot patchset on github: https://github.com/mtk-openwrt/u-boot/commits/mtksoc Import the platform patches from there (`00-mtk-*.patch`), arrange, them nicely, drop no longer needed local patches and rebase on top of U-Boot 2021.04-rc3. Tested and works well on Linksys E8450 (snand-1ddr) as well as Bananapi BPi-R64 (sdmmc-2ddr, emmc-2ddr). Signed-off-by: Daniel Golle <daniel@makrotopia.org>
95 lines
2.6 KiB
Diff
95 lines
2.6 KiB
Diff
From a80ef99cb308904b82662deb66c5ed7a6ff59928 Mon Sep 17 00:00:00 2001
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From: Weijie Gao <weijie.gao@mediatek.com>
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Date: Wed, 3 Mar 2021 11:13:36 +0800
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Subject: [PATCH 12/21] board: mt7629: enable compression of u-boot to reduce
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the size of final image
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This patch makes use of the decompression mechanism implemented for mt7628
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previously to reduce the total image size. Binman will be also removed.
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Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
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---
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Makefile | 3 +++
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arch/arm/dts/mt7629-rfb-u-boot.dtsi | 18 ------------------
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arch/arm/mach-mediatek/Kconfig | 1 -
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configs/mt7629_rfb_defconfig | 6 ++++++
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4 files changed, 9 insertions(+), 19 deletions(-)
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--- a/Makefile
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+++ b/Makefile
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@@ -1728,6 +1728,9 @@ u-boot-elf.lds: arch/u-boot-elf.lds prep
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ifeq ($(CONFIG_SPL),y)
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spl/u-boot-spl-mtk.bin: spl/u-boot-spl
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+
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+u-boot-mtk.bin: u-boot-with-spl.bin
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+ $(call if_changed,copy)
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else
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MKIMAGEFLAGS_u-boot-mtk.bin = -T mtk_image \
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-a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_TEXT_BASE) \
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--- a/arch/arm/dts/mt7629-rfb-u-boot.dtsi
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+++ b/arch/arm/dts/mt7629-rfb-u-boot.dtsi
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@@ -5,24 +5,6 @@
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* Author: Weijie Gao <weijie.gao@mediatek.com>
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*/
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-#include <config.h>
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-/ {
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- binman {
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- filename = "u-boot-mtk.bin";
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- pad-byte = <0xff>;
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-
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-#ifdef CONFIG_SPL
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- blob {
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- filename = "spl/u-boot-spl-mtk.bin";
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- size = <CONFIG_SPL_PAD_TO>;
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- };
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-
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- u-boot-img {
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- };
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-#endif
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- };
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-};
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-
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&infracfg {
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u-boot,dm-pre-reloc;
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};
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--- a/arch/arm/mach-mediatek/Kconfig
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+++ b/arch/arm/mach-mediatek/Kconfig
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@@ -36,7 +36,6 @@ config TARGET_MT7629
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bool "MediaTek MT7629 SoC"
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select CPU_V7A
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select SPL
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- select BINMAN
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help
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The MediaTek MT7629 is a ARM-based SoC with a dual-core Cortex-A7
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including DDR3, crypto engine, 3x3 11n/ac Wi-Fi, Gigabit Ethernet,
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--- a/configs/mt7629_rfb_defconfig
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+++ b/configs/mt7629_rfb_defconfig
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@@ -10,7 +10,11 @@ CONFIG_SPL_TEXT_BASE=0x201000
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CONFIG_TARGET_MT7629=y
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CONFIG_SPL_SERIAL_SUPPORT=y
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CONFIG_SPL_DRIVERS_MISC_SUPPORT=y
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+CONFIG_SPL_STACK_R_ADDR=0x40800000
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+CONFIG_SPL_PAYLOAD="u-boot-lzma.img"
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+CONFIG_BUILD_TARGET="u-boot-mtk.bin"
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CONFIG_DEFAULT_DEVICE_TREE="mt7629-rfb"
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+CONFIG_SPL_IMAGE="spl/u-boot-spl-mtk.bin"
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CONFIG_FIT=y
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CONFIG_FIT_VERBOSE=y
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CONFIG_BOOTDELAY=3
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@@ -18,6 +22,7 @@ CONFIG_DEFAULT_FDT_FILE="mt7629-rfb"
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CONFIG_SYS_CONSOLE_IS_IN_ENV=y
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# CONFIG_DISPLAY_BOARDINFO is not set
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CONFIG_SPL_SYS_MALLOC_SIMPLE=y
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+CONFIG_SPL_STACK_R=y
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CONFIG_SPL_NOR_SUPPORT=y
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CONFIG_SPL_WATCHDOG_SUPPORT=y
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CONFIG_HUSH_PARSER=y
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@@ -87,4 +92,5 @@ CONFIG_USB_STORAGE=y
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CONFIG_USB_KEYBOARD=y
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CONFIG_WDT_MTK=y
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CONFIG_LZMA=y
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+CONFIG_SPL_LZMA=y
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# CONFIG_EFI_LOADER is not set
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