linux: update kernels to latest LTS

12 files changed, 351 insertions, 0 deletions

diff --git a/target/linux/patches/6.1.107/armnommu-fix-thread-registers.patch b/target/linux/patches/6.1.107/armnommu-fix-thread-registers.patch
new file mode 100644
index 000000000..8ab2196dc
--- /dev/null
+++ b/target/linux/patches/6.1.107/armnommu-fix-thread-registers.patch
@@ -0,0 +1,57 @@
+From 1410ebe685f13c1699a16bf147ae1332e7fd1983 Mon Sep 17 00:00:00 2001
+From: Greg Ungerer <gerg@kernel.org>
+Date: Thu, 20 Apr 2023 09:52:08 +1000
+Subject: [PATCH] ARM: start_thread: restore registers on ELF load for noMMU
+
+The binfmt_elf-fdpic loader is capable of loading constant displacement
+ELF format binaries (like those compiled -pie) on noMMU systems as well
+as elf-fdpic format binaries. The traditional ELF loader cannot be
+enabled on noMMU systems.
+
+Commit 5e588114329c ("ARM: start_thread(): don't always clear all regs")
+fixed the start_thread() code so that it maintains the required
+elf-fdpic registers through to the new process, but it only does that if
+current has its personality FDPIC_FUNCPTRS bit set. That is true for
+elf-fdpic format binaries but will not be true for non-fdpic ELF
+binaries.
+
+Modify the test of the FDPIC_FUNCPTRS personality bit to also carry out
+the register restore if this is a noMMU system. This is not perfect,
+since it will also preserve these registers on noMMU systems for all
+binary format types (could be flat format for example). That won't break
+anything, but it is potentially leaking some information into the new
+process. But for the noMMU case we need those start time registers set to
+be able to finalize the runtime loading of the -pie style ELF binary
+(carry out its segment and dynamic relocation processing).
+
+Unfortunately the FDPIC_FUNCPTRS flag cannot just be enabled for all
+elf-fdpic loaded binaries. That personality bit is used for other things
+like the controlling the changed behavior for signal handling.
+
+There is no change in behavior for normal ELF loading on MMU systems.
+A -pie style ELF binary built for noMMU systems can be load and run using
+the usual ELF loader on an MMU system (elf-fdpic loader not required in
+this case).
+
+Signed-off-by: Greg Ungerer <gerg@kernel.org>
+---
+ arch/arm/include/asm/processor.h | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/arch/arm/include/asm/processor.h b/arch/arm/include/asm/processor.h
+index 326864f79d18..5074cc3ae4e1 100644
+--- a/arch/arm/include/asm/processor.h
++++ b/arch/arm/include/asm/processor.h
+@@ -60,7 +60,8 @@ static inline void arch_thread_struct_whitelist(unsigned long *offset,
+ 	}								\
+ 	memset(regs->uregs, 0, sizeof(regs->uregs));			\
+ 	if (IS_ENABLED(CONFIG_BINFMT_ELF_FDPIC) &&			\
+-	    current->personality & FDPIC_FUNCPTRS) {			\
++	    ((! IS_ENABLED(CONFIG_MMU)) ||				\
++	     current->personality & FDPIC_FUNCPTRS)) {			\
+ 		regs->ARM_r7 = r7;					\
+ 		regs->ARM_r8 = r8;					\
+ 		regs->ARM_r9 = r9;					\
+-- 
+2.25.1
+
diff --git a/target/linux/patches/6.1.107/armnommu-versatile.patch b/target/linux/patches/6.1.107/armnommu-versatile.patch
new file mode 100644
index 000000000..f8f10f50b
--- /dev/null
+++ b/target/linux/patches/6.1.107/armnommu-versatile.patch
@@ -0,0 +1,101 @@
+From 77c038d93769c92ef54cdbb50388564d1b37987b Mon Sep 17 00:00:00 2001
+From: Greg Ungerer <gerg@kernel.org>
+Date: Fri, 23 Sep 2016 13:37:34 +1000
+Subject: [PATCH] ARM: versatile: support configuring versatile machine for no-MMU
+
+Allow the arm versatile machine to be configured for no-MMU operation.
+
+Older kernels had the ability to build the versatile machine with the MMU
+disabled (!CONFIG_MMU). Recent changes to convert the versatile machine
+to device tree lost this ability. (Although older kernels could be built
+they did not run due to a bug in the IO_ADDRESS() mapping on this machine).
+
+The motivation for this is that the versatile machine is well supported
+in qemu. And this provides an excellent platform for development and
+testing no-MMU support on ARM in general.
+
+This patch adds a versatile platform selection in the upper level arm
+system type menu - where it appeared in older kernel versions - when
+configuring for the no-MMU case. There is no visible change to the way
+versatile is selected for the MMU enabled case.
+
+Signed-off-by: Greg Ungerer <gerg@kernel.org>
+---
+ arch/arm/Kconfig                    |   13 ++++++++++++-
+ arch/arm/include/asm/mach/map.h     |    1 +
+ arch/arm/mach-versatile/Kconfig     |    2 +-
+ arch/arm/mach-versatile/versatile.c |    4 ++++
+ 4 files changed, 18 insertions(+), 2 deletions(-)
+
+diff --git a/arch/arm/mach-versatile/versatile.c b/arch/arm/mach-versatile/versatile.c
+index 02ba68abe533..835b51bc597b 100644
+--- a/arch/arm/mach-versatile/versatile.c
++++ b/arch/arm/mach-versatile/versatile.c
+@@ -22,7 +22,11 @@
+ #include <asm/mach/map.h>
+ 
+ /* macro to get at MMIO space when running virtually */
++#ifdef CONFIG_MMU
+ #define IO_ADDRESS(x)		(((x) & 0x0fffffff) + (((x) >> 4) & 0x0f000000) + 0xf0000000)
++#else
++#define IO_ADDRESS(x)		(x)
++#endif
+ #define __io_address(n)		((void __iomem __force *)IO_ADDRESS(n))
+ 
+ /*
+diff --git a/arch/arm/include/asm/mach/map.h b/arch/arm/include/asm/mach/map.h
+index 2b8970d8e5a2..41844ab6aec5 100644
+--- a/arch/arm/include/asm/mach/map.h
++++ b/arch/arm/include/asm/mach/map.h
+@@ -60,6 +60,7 @@ extern int ioremap_page(unsigned long virt, unsigned long phys,
+ #else
+ #define iotable_init(map,num)	do { } while (0)
+ #define vm_reserve_area_early(a,s,c)	do { } while (0)
++#define debug_ll_io_init()	do { } while (0)
+ #endif
+ 
+ #endif
+diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
+index e24a9820e12f..342e1efa583a 100644
+--- a/arch/arm/Kconfig
++++ b/arch/arm/Kconfig
+@@ -307,12 +307,23 @@ config MMU
+ 	  Select if you want MMU-based virtualised addressing space
+ 	  support by paged memory management. If unsure, say 'Y'.
+ 
++choice
++	prompt "ARM system type"
++	depends on !MMU
++	default ARM_SINGLE_ARMV7M
++
+ config ARM_SINGLE_ARMV7M
+-	def_bool !MMU
++	bool "ARMv7-M based platforms (Cortex-M0/M3/M4)"
+ 	select ARM_NVIC
+ 	select CPU_V7M
+ 	select NO_IOPORT_MAP
+ 
++config ARM_SINGLE_ARM926
++	bool "ARM926 based platforms"
++	select CPU_ARM926T
++
++endchoice
++
+ config ARCH_MMAP_RND_BITS_MIN
+ 	default 8
+ 
+diff --git a/arch/arm/mach-versatile/Kconfig b/arch/arm/mach-versatile/Kconfig
+index b1519b4dc03a..2f1bf95daeb0 100644
+--- a/arch/arm/mach-versatile/Kconfig
++++ b/arch/arm/mach-versatile/Kconfig
+@@ -1,7 +1,7 @@
+ # SPDX-License-Identifier: GPL-2.0
+ config ARCH_VERSATILE
+ 	bool "ARM Ltd. Versatile family"
+-	depends on ARCH_MULTI_V5
++	depends on ARCH_MULTI_V5 || ARM_SINGLE_ARM926
+ 	depends on CPU_LITTLE_ENDIAN
+ 	select ARM_AMBA
+ 	select ARM_TIMER_SP804
+-- 
+2.25.1
diff --git a/target/linux/patches/6.1.107/board-rockpi4-0003-arm64-dts-pcie.patch b/target/linux/patches/6.1.107/board-rockpi4-0003-arm64-dts-pcie.patch
new file mode 100644
index 000000000..1777e7a86
--- /dev/null
+++ b/target/linux/patches/6.1.107/board-rockpi4-0003-arm64-dts-pcie.patch
@@ -0,0 +1,35 @@
+diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi
+index 1ae1ebd4e..2f84397d5 100644
+--- a/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi
++++ b/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi
+@@ -62,6 +62,8 @@
+ 		regulator-name = "vcc3v3_pcie";
+ 		regulator-always-on;
+ 		regulator-boot-on;
++		regulator-min-microvolt = <3300000>;
++		regulator-max-microvolt = <3300000>;
+ 		vin-supply = <&vcc5v0_sys>;
+ 	};
+ 
+@@ -434,6 +459,21 @@
+ 	gpio1830-supply = <&vcc_3v0>;
+ };
+ 
++&pcie0 {
++	ep-gpios = <&gpio4 RK_PD3 GPIO_ACTIVE_HIGH>;
++	num-lanes = <4>;
++	max-link-speed = <1>;
++	pinctrl-names = "default";
++	pinctrl-0 = <&pcie_clkreqnb_cpm>;
++	vpcie12v-supply = <&vcc12v_dcin>;
++	vpcie3v3-supply = <&vcc3v3_pcie>;
++	status = "okay";
++};
++
++&pcie_phy {
++	status = "okay";
++};
++
+ &pmu_io_domains {
+ 	status = "okay";
+ 
diff --git a/target/linux/patches/6.1.107/enable-ethernet-bpi-m2-plus.patch b/target/linux/patches/6.1.107/enable-ethernet-bpi-m2-plus.patch
new file mode 100644
index 000000000..7e9abd9ce
--- /dev/null
+++ b/target/linux/patches/6.1.107/enable-ethernet-bpi-m2-plus.patch
@@ -0,0 +1,15 @@
+diff -Nur linux-6.0.11.orig/arch/arm/boot/dts/sunxi-h3-h5.dtsi linux-6.0.11/arch/arm/boot/dts/sunxi-h3-h5.dtsi
+--- linux-6.0.11.orig/arch/arm/boot/dts/sunxi-h3-h5.dtsi	2022-12-02 17:43:18.000000000 +0100
++++ linux-6.0.11/arch/arm/boot/dts/sunxi-h3-h5.dtsi	2022-12-19 08:06:16.836436057 +0100
+@@ -532,7 +532,10 @@
+ 			reset-names = "stmmaceth";
+ 			clocks = <&ccu CLK_BUS_EMAC>;
+ 			clock-names = "stmmaceth";
+-			status = "disabled";
++			status = "okay";
++			phy-handle = <&int_mii_phy>;
++			phy-mode = "mii";
++			allwinner,leds-active-low;
+ 
+ 			mdio: mdio {
+ 				#address-cells = <1>;
diff --git a/target/linux/patches/6.1.107/hppa-cross-compile.patch b/target/linux/patches/6.1.107/hppa-cross-compile.patch
new file mode 100644
index 000000000..5400e87a0
--- /dev/null
+++ b/target/linux/patches/6.1.107/hppa-cross-compile.patch
@@ -0,0 +1,12 @@
+diff -Nur linux-6.1.41.orig/arch/parisc/Makefile linux-6.1.41/arch/parisc/Makefile
+--- linux-6.1.41.orig/arch/parisc/Makefile	2023-07-24 18:55:35.000000000 +0200
++++ linux-6.1.41/arch/parisc/Makefile	2023-07-25 17:32:20.338363915 +0200
+@@ -41,7 +41,7 @@
+ 
+ # Set default 32 bits cross compilers for vdso
+ CC_ARCHES_32 = hppa hppa2.0 hppa1.1
+-CC_SUFFIXES  = linux linux-gnu unknown-linux-gnu suse-linux
++CC_SUFFIXES  = linux linux-gnu unknown-linux-gnu suse-linux openadk-linux-uclibc
+ CROSS32_COMPILE := $(call cc-cross-prefix, \
+ 	$(foreach a,$(CC_ARCHES_32), \
+ 	$(foreach s,$(CC_SUFFIXES),$(a)-$(s)-)))
diff --git a/target/linux/patches/6.1.107/macsonic.patch b/target/linux/patches/6.1.107/macsonic.patch
new file mode 100644
index 000000000..177397221
--- /dev/null
+++ b/target/linux/patches/6.1.107/macsonic.patch
@@ -0,0 +1,11 @@
+diff -Nur linux-6.1.41.orig/drivers/net/ethernet/natsemi/Kconfig linux-6.1.41/drivers/net/ethernet/natsemi/Kconfig
+--- linux-6.1.41.orig/drivers/net/ethernet/natsemi/Kconfig	2023-07-24 18:55:35.000000000 +0200
++++ linux-6.1.41/drivers/net/ethernet/natsemi/Kconfig	2023-07-26 17:06:27.179154363 +0200
+@@ -19,6 +19,7 @@
+ config MACSONIC
+ 	tristate "Macintosh SONIC based ethernet (onboard, NuBus, LC, CS)"
+ 	depends on MAC
++	select BITREVERSE
+ 	help
+ 	  Support for NatSemi SONIC based Ethernet devices.  This includes
+ 	  the onboard Ethernet in many Quadras as well as some LC-PDS,
diff --git a/target/linux/patches/6.1.107/nios2.patch b/target/linux/patches/6.1.107/nios2.patch
new file mode 100644
index 000000000..43631971e
--- /dev/null
+++ b/target/linux/patches/6.1.107/nios2.patch
@@ -0,0 +1,12 @@
+diff -Nur linux-6.1.41.orig/arch/nios2/configs/10m50_defconfig linux-6.1.41/arch/nios2/configs/10m50_defconfig
+--- linux-6.1.41.orig/arch/nios2/configs/10m50_defconfig        2023-07-24 18:55:35.000000000 +0200
++++ linux-6.1.41/arch/nios2/configs/10m50_defconfig     2023-07-29 13:12:27.796785539 +0200
+@@ -20,6 +20,8 @@
+ CONFIG_NIOS2_DCACHE_SIZE=0x8000
+ CONFIG_NIOS2_ICACHE_SIZE=0x8000
+ # CONFIG_NIOS2_CMDLINE_IGNORE_DTB is not set
++CONFIG_NIOS2_DTB_SOURCE_BOOL=y
++CONFIG_NIOS2_DTB_SOURCE="10m50_devboard.dts"
+ CONFIG_NET=y
+ CONFIG_PACKET=y
+ CONFIG_UNIX=y
diff --git a/target/linux/patches/6.1.107/or1k-more-ram.patch b/target/linux/patches/6.1.107/or1k-more-ram.patch
new file mode 100644
index 000000000..6397f8445
--- /dev/null
+++ b/target/linux/patches/6.1.107/or1k-more-ram.patch
@@ -0,0 +1,12 @@
+diff -Nur linux-6.1.82.orig/arch/openrisc/boot/dts/or1ksim.dts linux-6.1.82/arch/openrisc/boot/dts/or1ksim.dts
+--- linux-6.1.82.orig/arch/openrisc/boot/dts/or1ksim.dts	2024-03-15 19:27:50.000000000 +0100
++++ linux-6.1.82/arch/openrisc/boot/dts/or1ksim.dts	2024-04-14 16:37:35.139984380 +0200
+@@ -17,7 +17,7 @@
+ 
+ 	memory@0 {
+ 		device_type = "memory";
+-		reg = <0x00000000 0x02000000>;
++		reg = <0x00000000 0x08000000>;
+ 	};
+ 
+ 	cpus {
diff --git a/target/linux/patches/6.1.107/riscv32.patch b/target/linux/patches/6.1.107/riscv32.patch
new file mode 100644
index 000000000..648b0de4d
--- /dev/null
+++ b/target/linux/patches/6.1.107/riscv32.patch
@@ -0,0 +1,49 @@
+diff -Nur linux-6.0.15.orig/arch/riscv/include/uapi/asm/unistd.h linux-6.0.15/arch/riscv/include/uapi/asm/unistd.h
+--- linux-6.0.15.orig/arch/riscv/include/uapi/asm/unistd.h	2022-12-21 17:41:16.000000000 +0100
++++ linux-6.0.15/arch/riscv/include/uapi/asm/unistd.h	2023-01-09 11:28:16.590796198 +0100
+@@ -15,9 +15,14 @@
+  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+  */
+ 
+-#if defined(__LP64__) && !defined(__SYSCALL_COMPAT)
++#ifndef __SYSCALL_COMPAT
+ #define __ARCH_WANT_NEW_STAT
+ #define __ARCH_WANT_SET_GET_RLIMIT
++#endif /* __SYSCALL_COMPAT */
++
++#ifndef __LP64__
++#define __ARCH_WANT_STAT64
++#define __ARCH_WANT_TIME32_SYSCALLS
+ #endif /* __LP64__ */
+ 
+ #define __ARCH_WANT_SYS_CLONE3
+diff -Nur linux-6.0.15.orig/arch/riscv/Kconfig linux-6.0.15/arch/riscv/Kconfig
+--- linux-6.0.15.orig/arch/riscv/Kconfig	2022-12-21 17:41:16.000000000 +0100
++++ linux-6.0.15/arch/riscv/Kconfig	2023-01-09 14:27:16.560750598 +0100
+@@ -163,8 +163,9 @@
+ 
+ config PAGE_OFFSET
+ 	hex
+-	default 0xC0000000 if 32BIT
++	default 0xC0000000 if 32BIT && MMU
+ 	default 0x80000000 if 64BIT && !MMU
++	default 0x80000000 if !MMU
+ 	default 0xff60000000000000 if 64BIT
+ 
+ config KASAN_SHADOW_OFFSET
+@@ -262,7 +263,6 @@
+ 	select GENERIC_LIB_ASHRDI3
+ 	select GENERIC_LIB_LSHRDI3
+ 	select GENERIC_LIB_UCMPDI2
+-	select MMU
+ 
+ config ARCH_RV64I
+ 	bool "RV64I"
+@@ -670,7 +670,6 @@
+ 	default !NONPORTABLE
+ 	select EFI
+ 	select OF
+-	select MMU
+ 
+ menu "Power management options"
+ 
diff --git a/target/linux/patches/6.1.107/riscv64-flat.patch b/target/linux/patches/6.1.107/riscv64-flat.patch
new file mode 100644
index 000000000..ee70ea915
--- /dev/null
+++ b/target/linux/patches/6.1.107/riscv64-flat.patch
@@ -0,0 +1,19 @@
+diff -Nur linux-6.1.79.orig/fs/binfmt_flat.c linux-6.1.79/fs/binfmt_flat.c
+--- linux-6.1.79.orig/fs/binfmt_flat.c	2024-02-23 09:12:53.000000000 +0100
++++ linux-6.1.79/fs/binfmt_flat.c	2024-03-23 22:35:54.496759006 +0100
+@@ -879,6 +879,7 @@
+ 	if (res < 0)
+ 		return res;
+ 
++#ifndef CONFIG_BINFMT_FLAT_NO_DATA_START_OFFSET
+ 	/* Update data segment pointers for all libraries */
+ 	for (i = 0; i < MAX_SHARED_LIBS; i++) {
+ 		if (!libinfo.lib_list[i].loaded)
+@@ -893,6 +894,7 @@
+ 				return -EFAULT;
+ 		}
+ 	}
++#endif
+ 
+ 	set_binfmt(&flat_format);
+ 
diff --git a/target/linux/patches/6.1.107/rockchip-115200.patch b/target/linux/patches/6.1.107/rockchip-115200.patch
new file mode 100644
index 000000000..ad8a2d7a7
--- /dev/null
+++ b/target/linux/patches/6.1.107/rockchip-115200.patch
@@ -0,0 +1,12 @@
+diff -Nur linux-5.15.81.orig/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi linux-5.15.81/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi
+--- linux-5.15.81.orig/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi	2022-12-02 17:41:12.000000000 +0100
++++ linux-5.15.81/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi	2022-12-22 09:51:57.370394227 +0100
+@@ -17,7 +17,7 @@
+ 	};
+ 
+ 	chosen {
+-		stdout-path = "serial2:1500000n8";
++		stdout-path = "serial2:115200n8";
+ 	};
+ 
+ 	clkin_gmac: external-gmac-clock {
diff --git a/target/linux/patches/6.1.107/rockchip-pcie-timeout.patch b/target/linux/patches/6.1.107/rockchip-pcie-timeout.patch
new file mode 100644
index 000000000..2ef7df2da
--- /dev/null
+++ b/target/linux/patches/6.1.107/rockchip-pcie-timeout.patch
@@ -0,0 +1,16 @@
+diff -Nur linux-6.0.11.orig/drivers/pci/controller/pcie-rockchip-host.c linux-6.0.11/drivers/pci/controller/pcie-rockchip-host.c
+--- linux-6.0.11.orig/drivers/pci/controller/pcie-rockchip-host.c	2022-12-02 17:43:18.000000000 +0100
++++ linux-6.0.11/drivers/pci/controller/pcie-rockchip-host.c	2022-12-24 11:12:25.753213273 +0100
+@@ -327,10 +327,10 @@
+ 
+ 	gpiod_set_value_cansleep(rockchip->ep_gpio, 1);
+ 
+-	/* 500ms timeout value should be enough for Gen1/2 training */
++	/* 1000ms timeout value should be enough for Gen1/2 training */
+ 	err = readl_poll_timeout(rockchip->apb_base + PCIE_CLIENT_BASIC_STATUS1,
+ 				 status, PCIE_LINK_UP(status), 20,
+-				 500 * USEC_PER_MSEC);
++				 1000 * USEC_PER_MSEC);
+ 	if (err) {
+ 		dev_err(dev, "PCIe link training gen1 timeout!\n");
+ 		goto err_power_off_phy;