diff mbox series

cdrom: Use uppercase EFI boot filename on LoongArch

Message ID	20261106053659.1881811-1-vincent.mc.li@gmail.com
State	New
Headers	From: Vincent Li <vincent.mc.li@gmail.com> To: development@lists.ipfire.org Cc: michael.tremer@ipfire.org, Vincent Li <vincent.mc.li@gmail.com> Subject: [PATCH] cdrom: Use uppercase EFI boot filename on LoongArch Date: Fri, 6 Nov 2026 05:36:59 +0000 Message-Id: <20261106053659.1881811-1-vincent.mc.li@gmail.com> Precedence: list Sender: <development@lists.ipfire.org> Mail-Followup-To: <development@lists.ipfire.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit country: US(-0.01), ip: 2607:f8b0:4864:20::(-0.79)]; FREEMAIL_ENVFROM(0.00)[gmail.com]; FREEMAIL_CC(0.00)[ipfire.org,gmail.com]; TO_DN_SOME(0.00)[]; ARC_NA(0.00)[]; FREEMAIL_FROM(0.00)[gmail.com]; MIME_TRACE(0.00)[0:+]; RCVD_TLS_LAST(0.00)[]; RCPT_COUNT_THREE(0.00)[3]; RCVD_IN_DNSWL_NONE(0.00)[2607:f8b0:4864:20::1329:from]; TO_MATCH_ENVRCPT_SOME(0.00)[]; ARC_SIGNED(0.00)[lists.ipfire.org:s=202003rsa:i=1]; RCVD_COUNT_TWO(0.00)[2]; FROM_EQ_ENVFROM(0.00)[]; DKIM_TRACE(0.00)[gmail.com:+]; PREVIOUSLY_DELIVERED(0.00)[development@lists.ipfire.org]; MID_RHS_MATCH_FROM(0.00)[]; ASN(0.00)[asn:15169, ipnet:2607:f8b0::/32, country:US]; ALIAS_RESOLVED(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; DWL_DNSWL_NONE(0.00)[gmail.com:dkim]; FROM_HAS_DN(0.00)[]
Series	cdrom: Use uppercase EFI boot filename on LoongArch \| cdrom: Use uppercase EFI boot filename on LoongArch

Commit Message

Vincent Li 6 Nov 2026, 5:36 a.m. UTC

Some Loongson 3A6000 firmware reads the ISO9660 filesystem
case-sensitively and fails to find bootLOONGARCH64.efi. The
uppercase BOOTLOONGARCH64.EFI is valid UEFI naming and works
on unaffected firmware too, so use it on LoongArch only.
x86, ARM and RISC-V are unchanged.

Tested on a Morefine M700S (Loongson 3A6000).

Tested-by: Vincent Li <vincent.mc.li@gmail.com>
Signed-off-by: Vincent Li <vincent.mc.li@gmail.com>
---
 lfs/cdrom | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff mbox series

Patch

diff --git a/lfs/cdrom b/lfs/cdrom
index 11604b722..20d067613 100644
--- a/lfs/cdrom
+++ b/lfs/cdrom
@@ -66,6 +66,12 @@  ISO_ARGS += \
 
 ISO_FILE = $(IMAGES_DIR)/$(SNAME)-$(VERSION)-core$(CORE)-$(BUILD_ARCH).iso
 
+ifeq "$(EFI_ARCH)" "LOONGARCH64"
+	EFI_BOOT_FILE = BOOT$(EFI_ARCH).EFI
+else
+	EFI_BOOT_FILE = boot$(EFI_ARCH).efi
+endif
+
 # Dracut modules that the installer does not need
 INSTALLER_OMIT_MODULES = \
 	cifs \
@@ -185,7 +191,7 @@  endif
 
 	# Build a GRUB EFI image
 	mkdir -pv $(DIR_TMP)/cdrom/EFI/BOOT
-	$(call GRUB_MKIMAGE,$(GRUB_ARCH)-efi,/EFI/BOOT,$(DIR_TMP)/grub-efi.cfg,$(DIR_TMP)/cdrom/EFI/BOOT/boot$(EFI_ARCH).efi)
+	$(call GRUB_MKIMAGE,$(GRUB_ARCH)-efi,/EFI/BOOT,$(DIR_TMP)/grub-efi.cfg,$(DIR_TMP)/cdrom/EFI/BOOT/$(EFI_BOOT_FILE))
 
 	# Install GRUB configuration
 	mkdir -pv $(DIR_TMP)/cdrom/EFI/BOOT
@@ -199,7 +205,7 @@  endif
 	# Copy the bootloader into the image
 	mmd -i $(DIR_TMP)/cdrom/boot/isolinux/efiboot.img ::/EFI ::/EFI/BOOT
 	mcopy -i $(DIR_TMP)/cdrom/boot/isolinux/efiboot.img \
-		$(DIR_TMP)/cdrom/EFI/BOOT/boot$(EFI_ARCH).efi ::/EFI/BOOT/boot$(EFI_ARCH).efi
+		$(DIR_TMP)/cdrom/EFI/BOOT/$(EFI_BOOT_FILE) ::/EFI/BOOT/$(EFI_BOOT_FILE)
 
 	# Show what has been copied
 	mdir -/ -i $(DIR_TMP)/cdrom/boot/isolinux/efiboot.img ::