kernel/linux.git/arch/mips/boot, branch v7.0-rc7

Merge tag 'mips_7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux

2026-02-16T17:30:44+00:00

Pull MIPS updates from Thomas Bogendoerfer: "Cleanups and fixes" * tag 'mips_7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: (28 commits) Revert "clk: microchip: core: allow driver to be compiled with COMPILE_TEST" Revert "clk: microchip: fix typo in reference to a config option" MIPS: Implement ARCH_HAS_CC_CAN_LINK MIPS: rb532: Fix MMIO UART resource registration MIPS: Work around LLVM bug when gp is used as global register variable MIPS: Loongson64: env: Fixup serial clock-frequency when using LEFI MIPS: Loongson2ef: Use pcibios_align_resource() to block io range MIPS: Loongson2ef: Register PCI controller in early stage clk: microchip: fix typo in reference to a config option MIPS: Loongson64: dts: fix phy-related definition of LS7A GMAC clk: microchip: core: allow driver to be compiled with COMPILE_TEST MIPS: drop unused pic32.h header watchdog: pic32-wdt: update include to use pic32.h from platform_data watchdog: pic32-dmt: update include to use pic32.h from platform_data serial: pic32_uart: update include to use pic32.h from platform_data rtc: pic32: update include to use pic32.h from platform_data pinctrl: pic32: update include to use pic32.h from platform_data mmc: sdhci-pic32: update include to use pic32.h from platform_data irqchip/irq-pic32-evic: update include to use pic32.h from platform_data clk: microchip: core: update include to use pic32.h from platform_data ...

MIPS: tools: relocs: Ship a definition of R_MIPS_PC32

2026-02-03T04:56:42+00:00

R_MIPS_PC32 is a GNU extension, its definition is available in glibc only since 2.39 (released in 2024), and not available in musl libc yet. Provide our own definition for R_MIPS_PC32 and use it if necessary to fix relocs tool building on musl and older glibc systems. Fixes: ff79d31eb536 ("mips: Add support for PC32 relocations in vmlinux") Signed-off-by: Yao Zi Link: https://patch.msgid.link/20260202041610.61389-1-me@ziyao.cc Signed-off-by: Nathan Chancellor

MIPS: Loongson64: dts: fix phy-related definition of LS7A GMAC

2026-01-30T14:35:26+00:00

Currently the LS7A GMAC device tree node lacks a proper phy-handle property pointing to the PHY node. In addition, the phy-mode property specifies "rgmii" without any internal delay information, which means the board trace needs to add 2ns delay to the RGMII data lines; but that isn't known to happen on any Loongson board. The ACPI-based initialization codepath, which is used on LoongArch-based 3A5000 + 7A1000 hardwares, specifies "rgmii-id" phy mode, which should be the one we are using. Add the lacking phy-handle property and set proper phy-mode. Tested on a LS3A4000_7A1000_NUC_BOARD_V2.1 board with YT8521S PHY. Signed-off-by: Icenowy Zheng Reviewed-by: Jiaxun Yang Signed-off-by: Thomas Bogendoerfer

mips: Add support for PC32 relocations in vmlinux

2026-01-22T22:58:17+00:00

MIPS supports PC32 relocations like most other architectures, which will be used by kallsyms to make its symbol references visible to the linker. Given that these are place-relative, they can be ignored by the 'relocs' tool, just like other PC type relocations. Signed-off-by: Ard Biesheuvel Link: https://patch.msgid.link/20260116093359.2442297-5-ardb+git@google.com Signed-off-by: Nathan Chancellor

MIPS: dts: Always descend vendor subdirectories

2025-12-01T09:06:16+00:00

Commit 41528ba6afe6 ("MIPS: DTS: Only build subdir of current platform") broke building of all DTBs when CONFIG_OF_ALL_DTBS is enabled unless all the various kconfig options were also enabled. The only effect that commit had was getting rid of some harmless build lines such as: AR arch/mips/boot/dts/mti/built-in.a Those lines were part of the built-in DTB support. Since commit 04e4ec98e405 ("MIPS: migrate to generic rule for built-in DTBs"), how the built-in DTBs are handled has changed and those lines are no longer generated, so revert to the prior behavior. Signed-off-by: Rob Herring (Arm) Signed-off-by: Thomas Bogendoerfer

mips: dts: econet: fix EN751221 core type

2025-11-11T11:59:30+00:00

In fact, it is a multi-threaded MIPS34Kc, not a single-threaded MIPS24Kc. Fixes: 0ec488700972 ("mips: dts: Add EcoNet DTS with EN751221 and SmartFiber XP8421-B board") Signed-off-by: Aleksander Jan Bajkowski Signed-off-by: Thomas Bogendoerfer

MIPS: loongson: Add built-in DTB support

2025-08-29T20:34:31+00:00

Since the current bootloader for Loongson-1 does not support FDT, introduce CONFIG_BUILTIN_DTB_NAME to enable a built-in DTB. Signed-off-by: Keguang Zhang Signed-off-by: Thomas Bogendoerfer

MIPS: dts: loongson: Add CQ-T300B board

2025-08-29T20:34:31+00:00

Add a device tree for CQ-T300B board. Signed-off-by: Keguang Zhang Signed-off-by: Thomas Bogendoerfer

MIPS: dts: loongson: Add Smartloong-1C board

2025-08-29T20:34:31+00:00

Add a device tree for Smartloong-1C board, supporting CPU, clock, INTC, UART, Ethernet, GPIO, USB host, RTC, watchdog, DMA, and NAND. Signed-off-by: Keguang Zhang Signed-off-by: Thomas Bogendoerfer

MIPS: dts: loongson: Add LSGZ_1B_DEV board

2025-08-29T20:34:31+00:00

Add a device tree for LSGZ_1B_DEV board. Signed-off-by: Keguang Zhang Signed-off-by: Thomas Bogendoerfer