package/boot/uboot-mediatek/patches/000-mtk-12-board-mt7629-enable-compression-of-u-boot-to-reduce-.patch

   1 From a80ef99cb308904b82662deb66c5ed7a6ff59928 Mon Sep 17 00:00:00 2001
   2 From: Weijie Gao <weijie.gao@mediatek.com>
   3 Date: Wed, 3 Mar 2021 11:13:36 +0800
   4 Subject: [PATCH 12/21] board: mt7629: enable compression of u-boot to reduce
   5  the size of final image
   6
   7 This patch makes use of the decompression mechanism implemented for mt7628
   8 previously to reduce the total image size. Binman will be also removed.
   9
  10 Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
  11 ---
  12  Makefile                            |  3 +++
  13  arch/arm/dts/mt7629-rfb-u-boot.dtsi | 18 ------------------
  14  arch/arm/mach-mediatek/Kconfig      |  1 -
  15  configs/mt7629_rfb_defconfig        |  6 ++++++
  16  4 files changed, 9 insertions(+), 19 deletions(-)
  17
  18 --- a/Makefile
  19 +++ b/Makefile
  20 @@ -1728,6 +1728,9 @@ u-boot-elf.lds: arch/u-boot-elf.lds prep
  21
  22  ifeq ($(CONFIG_SPL),y)
  23  spl/u-boot-spl-mtk.bin: spl/u-boot-spl
  24 +
  25 +u-boot-mtk.bin: u-boot-with-spl.bin
  26 +       $(call if_changed,copy)
  27  else
  28  MKIMAGEFLAGS_u-boot-mtk.bin = -T mtk_image \
  29         -a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_TEXT_BASE) \
  30 --- a/arch/arm/dts/mt7629-rfb-u-boot.dtsi
  31 +++ b/arch/arm/dts/mt7629-rfb-u-boot.dtsi
  32 @@ -5,24 +5,6 @@
  33   * Author: Weijie Gao <weijie.gao@mediatek.com>
  34   */
  35
  36 -#include <config.h>
  37 -/ {
  38 -       binman {
  39 -               filename = "u-boot-mtk.bin";
  40 -               pad-byte = <0xff>;
  41 -
  42 -#ifdef CONFIG_SPL
  43 -               blob {
  44 -                       filename = "spl/u-boot-spl-mtk.bin";
  45 -                       size = <CONFIG_SPL_PAD_TO>;
  46 -               };
  47 -
  48 -               u-boot-img {
  49 -               };
  50 -#endif
  51 -       };
  52 -};
  53 -
  54  &infracfg {
  55         u-boot,dm-pre-reloc;
  56  };
  57 --- a/arch/arm/mach-mediatek/Kconfig
  58 +++ b/arch/arm/mach-mediatek/Kconfig
  59 @@ -36,7 +36,6 @@ config TARGET_MT7629
  60         bool "MediaTek MT7629 SoC"
  61         select CPU_V7A
  62         select SPL
  63 -       select BINMAN
  64         help
  65           The MediaTek MT7629 is a ARM-based SoC with a dual-core Cortex-A7
  66           including DDR3, crypto engine, 3x3 11n/ac Wi-Fi, Gigabit Ethernet,
  67 --- a/configs/mt7629_rfb_defconfig
  68 +++ b/configs/mt7629_rfb_defconfig
  69 @@ -10,7 +10,11 @@ CONFIG_SPL_TEXT_BASE=0x201000
  70  CONFIG_TARGET_MT7629=y
  71  CONFIG_SPL_SERIAL_SUPPORT=y
  72  CONFIG_SPL_DRIVERS_MISC_SUPPORT=y
  73 +CONFIG_SPL_STACK_R_ADDR=0x40800000
  74 +CONFIG_SPL_PAYLOAD="u-boot-lzma.img"
  75 +CONFIG_BUILD_TARGET="u-boot-mtk.bin"
  76  CONFIG_DEFAULT_DEVICE_TREE="mt7629-rfb"
  77 +CONFIG_SPL_IMAGE="spl/u-boot-spl-mtk.bin"
  78  CONFIG_FIT=y
  79  CONFIG_FIT_VERBOSE=y
  80  CONFIG_BOOTDELAY=3
  81 @@ -18,6 +22,7 @@ CONFIG_DEFAULT_FDT_FILE="mt7629-rfb"
  82  CONFIG_SYS_CONSOLE_IS_IN_ENV=y
  83  # CONFIG_DISPLAY_BOARDINFO is not set
  84  CONFIG_SPL_SYS_MALLOC_SIMPLE=y
  85 +CONFIG_SPL_STACK_R=y
  86  CONFIG_SPL_NOR_SUPPORT=y
  87  CONFIG_SPL_WATCHDOG_SUPPORT=y
  88  CONFIG_HUSH_PARSER=y
  89 @@ -87,4 +92,5 @@ CONFIG_USB_STORAGE=y
  90  CONFIG_USB_KEYBOARD=y
  91  CONFIG_WDT_MTK=y
  92  CONFIG_LZMA=y
  93 +CONFIG_SPL_LZMA=y
  94  # CONFIG_EFI_LOADER is not set