[openwrt/openwrt] uboot-mediatek: add 8g check to bpi-r4 environment for bl2

[LEDE Commits]

hauke pushed a commit to openwrt/openwrt.git, branch main:
https://git.openwrt.org/794b4dee65ed09132b8cb1bdba239f7578a57a30

commit 794b4dee65ed09132b8cb1bdba239f7578a57a30
Author: Frank Wunderlich <frank-w at public-files.de>
AuthorDate: Sat Jan 17 21:25:19 2026 +0100

    uboot-mediatek: add 8g check to bpi-r4 environment for bl2
    
    Add check for 8g and replace filename for bl2 to install the right file.
    
    Signed-off-by: Frank Wunderlich <frank-w at public-files.de>
    Link: https://github.com/openwrt/openwrt/pull/21437
    Signed-off-by: Hauke Mehrtens <hauke at hauke-m.de>
---
 package/boot/uboot-mediatek/patches/450-add-bpi-r4.patch | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/package/boot/uboot-mediatek/patches/450-add-bpi-r4.patch b/package/boot/uboot-mediatek/patches/450-add-bpi-r4.patch
index 879a16864f..43931b07f9 100644
--- a/package/boot/uboot-mediatek/patches/450-add-bpi-r4.patch
+++ b/package/boot/uboot-mediatek/patches/450-add-bpi-r4.patch
@@ -562,7 +562,8 @@
 +emmc_write_production=part start mmc 0 $part_default part_addr && part size mmc 0 $part_default part_size && run mmc_write_vol
 +emmc_write_recovery=part start mmc 0 $part_recovery part_addr && part size mmc 0 $part_recovery part_size && run mmc_write_vol
 +_init_env=setenv _init_env ; run ubi_create_env ; saveenv ; saveenv
-+_firstboot=setenv _firstboot ; run _switch_to_menu ; run _init_env ; run boot_first
++_firstboot=setenv _firstboot ; run _select_bl2 ; run _switch_to_menu ; run _init_env ; run boot_first
++_select_bl2=setenv _select_bl2 ; msize g ramsize; if test ${ramsize} = 8; then setenv bootfile_bl2 openwrt-mediatek-filogic-bananapi_bpi-r4-snand-preloader-8g.bin;fi
 +_switch_to_menu=setenv _switch_to_menu ; setenv bootdelay 3 ; setenv bootmenu_delay 3 ; setenv bootmenu_0 $bootmenu_0d ; setenv bootmenu_0d ; run _bootmenu_update_title
 +_bootmenu_update_title=setenv _bootmenu_update_title ; setenv bootmenu_title "$bootmenu_title       $ver"
 --- /dev/null
@@ -622,7 +623,8 @@
 +emmc_write_production=part start mmc 0 $part_default part_addr && part size mmc 0 $part_default part_size && run mmc_write_vol
 +emmc_write_recovery=part start mmc 0 $part_recovery part_addr && part size mmc 0 $part_recovery part_size && run mmc_write_vol
 +_init_env=setenv _init_env ; setenv _create_env ; saveenv ; saveenv
-+_firstboot=setenv _firstboot ; run _switch_to_menu ; run _init_env ; run boot_first
++_firstboot=setenv _firstboot ; run _select_bl2 ; run _switch_to_menu ; run _init_env ; run boot_first
++_select_bl2=setenv _select_bl2 ; msize g ramsize; if test ${ramsize} = 8; then setenv bootfile_bl2 openwrt-mediatek-filogic-bananapi_bpi-r4-emmc-preloader-8g.bin;fi
 +_switch_to_menu=setenv _switch_to_menu ; setenv bootdelay 3 ; setenv bootmenu_delay 3 ; setenv bootmenu_0 $bootmenu_0d ; setenv bootmenu_0d ; run _bootmenu_update_title
 +_bootmenu_update_title=setenv _bootmenu_update_title ; setenv bootmenu_title "$bootmenu_title       $ver"
 --- /dev/null
@@ -1358,7 +1360,8 @@
 +emmc_write_production=part start mmc 0 $part_default part_addr && part size mmc 0 $part_default part_size && run mmc_write_vol
 +emmc_write_recovery=part start mmc 0 $part_recovery part_addr && part size mmc 0 $part_recovery part_size && run mmc_write_vol
 +_init_env=setenv _init_env ; setenv _create_env ; saveenv ; saveenv
-+_firstboot=setenv _firstboot ; run _switch_to_menu ; run _init_env ; run boot_first
++_firstboot=setenv _firstboot ; run _select_bl2 ; run _switch_to_menu ; run _init_env ; run boot_first
++_select_bl2=setenv _select_bl2 ; msize g ramsize ; if test ${ramsize} = 8 ; then setenv bootfile_bl2 openwrt-mediatek-filogic-bananapi_bpi-r4-poe-emmc-preloader-8g.bin ; fi
 +_switch_to_menu=setenv _switch_to_menu ; setenv bootdelay 3 ; setenv bootmenu_delay 3 ; setenv bootmenu_0 $bootmenu_0d ; setenv bootmenu_0d ; run _bootmenu_update_title
 +_bootmenu_update_title=setenv _bootmenu_update_title ; setenv bootmenu_title "$bootmenu_title       $ver"
 --- /dev/null
@@ -1497,6 +1500,7 @@
 +emmc_write_production=part start mmc 0 $part_default part_addr && part size mmc 0 $part_default part_size && run mmc_write_vol
 +emmc_write_recovery=part start mmc 0 $part_recovery part_addr && part size mmc 0 $part_recovery part_size && run mmc_write_vol
 +_init_env=setenv _init_env ; run ubi_create_env ; saveenv ; saveenv
-+_firstboot=setenv _firstboot ; run _switch_to_menu ; run _init_env ; run boot_first
++_firstboot=setenv _firstboot ; run _select_bl2 ; run _switch_to_menu ; run _init_env ; run boot_first
++_select_bl2=setenv _select_bl2 ; msize g ramsize; if test ${ramsize} = 8; then setenv bootfile_bl2 openwrt-mediatek-filogic-bananapi_bpi-r4-poe-snand-preloader-8g.bin ; fi
 +_switch_to_menu=setenv _switch_to_menu ; setenv bootdelay 3 ; setenv bootmenu_delay 3 ; setenv bootmenu_0 $bootmenu_0d ; setenv bootmenu_0d ; run _bootmenu_update_title
 +_bootmenu_update_title=setenv _bootmenu_update_title ; setenv bootmenu_title "$bootmenu_title       $ver"