Merge tag 'mips_5.16_1' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux

Pull more MIPS updates from Thomas Bogendoerfer:

 - Config updates for BMIPS platform

 - Build fixes

 - Makefile cleanups

* tag 'mips_5.16_1' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux:
  mips: decompressor: do not copy source files while building
  MIPS: boot/compressed/: add __bswapdi2() to target for ZSTD decompression
  MIPS: fix duplicated slashes for Platform file path
  MIPS: fix *-pkg builds for loongson2ef platform
  PCI: brcmstb: Allow building for BMIPS_GENERIC
  MIPS: BMIPS: Enable PCI Kconfig
  MIPS: VDSO: remove -nostdlib compiler flag
  mips: BCM63XX: ensure that CPU_SUPPORTS_32BIT_KERNEL is set
  MIPS: Update bmips_stb_defconfig
  MIPS: Allow modules to set board_be_handler

arch/mips/Kbuild.platforms

@@ -37,4 +37,4 @@ platform-$(CONFIG_MACH_TX49XX)		+= txx9/
 platform-$(CONFIG_MACH_VR41XX)		+= vr41xx/
 
 # include the platform specific files
-include $(patsubst %, $(srctree)/arch/mips/%/Platform, $(platform-y))
+include $(patsubst %/, $(srctree)/arch/mips/%/Platform, $(platform-y))

arch/mips/Kconfig

@@ -292,6 +292,8 @@ config BMIPS_GENERIC
 	select USB_OHCI_BIG_ENDIAN_DESC if CPU_BIG_ENDIAN
 	select USB_OHCI_BIG_ENDIAN_MMIO if CPU_BIG_ENDIAN
 	select HARDIRQS_SW_RESEND
+	select HAVE_PCI
+	select PCI_DRIVERS_GENERIC
 	help
 	  Build a generic DT-based kernel image that boots on select
 	  BCM33xx cable modem chips, BCM63xx DSL chips, and BCM7xxx set-top
@@ -333,6 +335,9 @@ config BCM63XX
 	select SYS_SUPPORTS_32BIT_KERNEL
 	select SYS_SUPPORTS_BIG_ENDIAN
 	select SYS_HAS_EARLY_PRINTK
+	select SYS_HAS_CPU_BMIPS32_3300
+	select SYS_HAS_CPU_BMIPS4350
+	select SYS_HAS_CPU_BMIPS4380
 	select SWAP_IO_SPACE
 	select GPIOLIB
 	select MIPS_L1_CACHE_SHIFT_4

arch/mips/Makefile

@@ -253,7 +253,9 @@ endif
 #
 # Board-dependent options and extra files
 #
+ifdef need-compiler
 include $(srctree)/arch/mips/Kbuild.platforms
+endif
 
 ifdef CONFIG_PHYSICAL_START
 load-y					= $(CONFIG_PHYSICAL_START)

arch/mips/boot/compressed/.gitignore

-# SPDX-License-Identifier: GPL-2.0-only
-ashldi3.c
-bswapsi.c

arch/mips/boot/compressed/Makefile

@@ -50,19 +50,9 @@ vmlinuzobjs-$(CONFIG_MIPS_ALCHEMY)		   += $(obj)/uart-alchemy.o
 vmlinuzobjs-$(CONFIG_ATH79)			   += $(obj)/uart-ath79.o
 endif
 
-extra-y += uart-ath79.c
-$(obj)/uart-ath79.c: $(srctree)/arch/mips/ath79/early_printk.c
-	$(call cmd,shipped)
-
 vmlinuzobjs-$(CONFIG_KERNEL_XZ) += $(obj)/ashldi3.o
 
-extra-y += ashldi3.c
-$(obj)/ashldi3.c: $(obj)/%.c: $(srctree)/lib/%.c FORCE
-	$(call if_changed,shipped)
-
-extra-y += bswapsi.c
-$(obj)/bswapsi.c: $(obj)/%.c: $(srctree)/arch/mips/lib/%.c FORCE
-	$(call if_changed,shipped)
+vmlinuzobjs-$(CONFIG_KERNEL_ZSTD) += $(obj)/bswapdi.o
 
 targets := $(notdir $(vmlinuzobjs-y))
 

arch/mips/boot/compressed/ashldi3.c

+// SPDX-License-Identifier: GPL-2.0-only
+#include "../../../../lib/ashldi3.c"

arch/mips/boot/compressed/bswapdi.c

+// SPDX-License-Identifier: GPL-2.0-only
+#include "../../lib/bswapdi.c"

arch/mips/boot/compressed/bswapsi.c

+// SPDX-License-Identifier: GPL-2.0-only
+#include "../../lib/bswapsi.c"

arch/mips/boot/compressed/uart-ath79.c

+// SPDX-License-Identifier: GPL-2.0-only
+#include "../../ath79/early_printk.c"

arch/mips/configs/bmips_stb_defconfig

 # CONFIG_LOCALVERSION_AUTO is not set
 # CONFIG_SWAP is not set
 CONFIG_NO_HZ=y
+CONFIG_HZ=1000
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_EXPERT=y
 # CONFIG_VM_EVENT_COUNTERS is not set
@@ -8,17 +9,34 @@ CONFIG_EXPERT=y
 CONFIG_BMIPS_GENERIC=y
 CONFIG_CPU_LITTLE_ENDIAN=y
 CONFIG_HIGHMEM=y
+CONFIG_HIGH_RES_TIMERS=y
 CONFIG_SMP=y
 CONFIG_NR_CPUS=4
+CONFIG_CC_STACKPROTECTOR_STRONG=y
 # CONFIG_SECCOMP is not set
 CONFIG_MIPS_O32_FP64_SUPPORT=y
+# CONFIG_RD_GZIP is not set
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
+CONFIG_RD_XZ=y
+# CONFIG_RD_LZO is not set
+# CONFIG_RD_LZ4 is not set
+# CONFIG_IOSCHED_DEADLINE is not set
+# CONFIG_IOSCHED_CFQ is not set
+CONFIG_PCI=y
+CONFIG_PCI_MSI=y
+CONFIG_PCIEASPM_POWERSAVE=y
+CONFIG_PCIEPORTBUS=y
+CONFIG_PCIE_BRCMSTB=y
 CONFIG_CPU_FREQ=y
 CONFIG_CPU_FREQ_STAT=y
+CONFIG_CPU_FREQ_STAT_DETAILS=y
+CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
+CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
 CONFIG_CPU_FREQ_GOV_POWERSAVE=y
 CONFIG_CPU_FREQ_GOV_USERSPACE=y
 CONFIG_CPU_FREQ_GOV_ONDEMAND=y
 CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y
-CONFIG_CPU_FREQ_GOV_SCHEDUTIL=y
 CONFIG_BMIPS_CPUFREQ=y
 # CONFIG_BLK_DEV_BSG is not set
 CONFIG_NET=y
@@ -32,32 +50,99 @@ CONFIG_INET=y
 # CONFIG_INET_DIAG is not set
 CONFIG_CFG80211=y
 CONFIG_NL80211_TESTMODE=y
+CONFIG_WIRELESS=y
 CONFIG_MAC80211=y
+CONFIG_NL80211=y
 CONFIG_DEVTMPFS=y
 CONFIG_DEVTMPFS_MOUNT=y
 # CONFIG_STANDALONE is not set
 # CONFIG_PREVENT_FIRMWARE_BUILD is not set
+CONFIG_BRCMSTB_GISB_ARB=y
+CONFIG_MODULES=y
+CONFIG_MODULE_FORCE_LOAD=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODVERSIONS=y
+CONFIG_IP_MULTICAST=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+CONFIG_IP_PNP_RARP=y
+CONFIG_IP_MROUTE=y
+CONFIG_IP_PIMSM_V1=y
+CONFIG_IP_PIMSM_V2=y
+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_BEET is not set
+# CONFIG_INET_LRO is not set
+CONFIG_INET_UDP_DIAG=y
+CONFIG_TCP_CONG_ADVANCED=y
+CONFIG_TCP_CONG_BIC=y
+# CONFIG_TCP_CONG_WESTWOOD is not set
+# CONFIG_TCP_CONG_HTCP is not set
+# CONFIG_IPV6 is not set
+CONFIG_IP_NF_IPTABLES=y
+CONFIG_IP_NF_FILTER=y
+CONFIG_NETFILTER=y
+CONFIG_NETFILTER_XTABLES=y
+CONFIG_BRIDGE=y
+CONFIG_BRIDGE_NETFILTER=m
+CONFIG_BRIDGE_NF_EBTABLES=m
+CONFIG_BRIDGE_EBT_BROUTE=m
+CONFIG_NET_DSA=y
+CONFIG_NET_SWITCHDEV=y
+CONFIG_DMA_CMA=y
+CONFIG_CMA_ALIGNMENT=12
+CONFIG_SPI=y
+CONFIG_SPI_BRCMSTB=y
 CONFIG_MTD=y
+CONFIG_MTD_CMDLINE_PARTS=y
+CONFIG_MTD_BLOCK=y
 CONFIG_MTD_CFI=y
+CONFIG_MTD_JEDECPROBE=y
 CONFIG_MTD_CFI_INTELEXT=y
 CONFIG_MTD_CFI_AMDSTD=y
-CONFIG_MTD_PHYSMAP=y
+CONFIG_MTD_CFI_STAA=y
+CONFIG_MTD_ROM=y
+CONFIG_MTD_ABSENT=y
+CONFIG_MTD_PHYSMAP_OF=y
+CONFIG_MTD_M25P80=y
+CONFIG_MTD_NAND=y
+CONFIG_MTD_NAND_BRCMNAND=y
+CONFIG_MTD_SPI_NOR=y
+# CONFIG_MTD_SPI_NOR_USE_4K_SECTORS is not set
+CONFIG_MTD_UBI=y
+CONFIG_MTD_UBI_GLUEBI=y
+CONFIG_PROC_DEVICETREE=y
+CONFIG_BLK_DEV_LOOP=y
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_SIZE=8192
 # CONFIG_BLK_DEV is not set
 CONFIG_SCSI=y
 CONFIG_BLK_DEV_SD=y
+CONFIG_CHR_DEV_SG=y
+CONFIG_SCSI_MULTI_LUN=y
 # CONFIG_SCSI_LOWLEVEL is not set
 CONFIG_NETDEVICES=y
+CONFIG_VLAN_8021Q=y
+CONFIG_MACVLAN=y
 CONFIG_BCMGENET=y
 CONFIG_USB_USBNET=y
-# CONFIG_INPUT is not set
+CONFIG_INPUT_EVDEV=y
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSE is not set
+CONFIG_INPUT_MISC=y
+CONFIG_INPUT_UINPUT=y
 # CONFIG_SERIO is not set
-# CONFIG_VT is not set
+CONFIG_VT=y
+CONFIG_VT_HW_CONSOLE_BINDING=y
+# CONFIG_DEVKMEM is not set
 CONFIG_SERIAL_8250=y
 # CONFIG_SERIAL_8250_DEPRECATED_OPTIONS is not set
 CONFIG_SERIAL_8250_CONSOLE=y
 CONFIG_SERIAL_OF_PLATFORM=y
 # CONFIG_HW_RANDOM is not set
 CONFIG_POWER_RESET=y
+CONFIG_POWER_RESET_BRCMSTB=y
 CONFIG_POWER_RESET_SYSCON=y
 CONFIG_POWER_SUPPLY=y
 # CONFIG_HWMON is not set
@@ -69,22 +154,76 @@ CONFIG_USB_OHCI_HCD=y
 CONFIG_USB_OHCI_HCD_PLATFORM=y
 CONFIG_USB_STORAGE=y
 CONFIG_SOC_BRCMSTB=y
+CONFIG_MMC=y
+CONFIG_MMC_BLOCK_MINORS=16
+CONFIG_MMC_SDHCI=y
+CONFIG_MMC_SDHCI_PLTFM=y
 CONFIG_EXT4_FS=y
 CONFIG_EXT4_FS_POSIX_ACL=y
 CONFIG_EXT4_FS_SECURITY=y
 # CONFIG_DNOTIFY is not set
+CONFIG_PROC_KCORE=y
+CONFIG_CIFS=y
+CONFIG_JBD2_DEBUG=y
 CONFIG_FUSE_FS=y
+CONFIG_FHANDLE=y
+CONFIG_CGROUPS=y
+CONFIG_CUSE=y
+CONFIG_ISO9660_FS=y
+CONFIG_JOLIET=y
+CONFIG_ZISOFS=y
+CONFIG_UDF_FS=y
+CONFIG_MSDOS_FS=y
 CONFIG_VFAT_FS=y
-CONFIG_PROC_KCORE=y
 CONFIG_TMPFS=y
+CONFIG_JFFS2_FS=y
+CONFIG_UBIFS_FS=y
+CONFIG_SQUASHFS=y
+CONFIG_SQUASHFS_LZO=y
+CONFIG_SQUASHFS_XZ=y
 CONFIG_NFS_FS=y
-CONFIG_CIFS=y
+CONFIG_NFS_V3_ACL=y
+CONFIG_NFS_V4=y
+CONFIG_NFS_V4_1=y
+CONFIG_NFS_V4_2=y
+CONFIG_ROOT_NFS=y
 CONFIG_NLS_CODEPAGE_437=y
-CONFIG_NLS_ASCII=y
 CONFIG_NLS_ISO8859_1=y
-# CONFIG_CRYPTO_HW is not set
 CONFIG_PRINTK_TIME=y
+CONFIG_DYNAMIC_DEBUG=y
+# CONFIG_DEBUG_INFO is not set
+# CONFIG_DEBUG_INFO_REDUCED is not set
 CONFIG_DEBUG_FS=y
 CONFIG_MAGIC_SYSRQ=y
+CONFIG_LOCKUP_DETECTOR=y
+CONFIG_DEBUG_USER=y
 CONFIG_CMDLINE_BOOL=y
 CONFIG_CMDLINE="earlycon"
+# CONFIG_MIPS_CMDLINE_FROM_DTB is not set
+CONFIG_MIPS_CMDLINE_DTB_EXTEND=y
+# CONFIG_MIPS_CMDLINE_FROM_BOOTLOADER is not set
+# CONFIG_CRYPTO_HW is not set
+CONFIG_DT_BCM974XX=y
+CONFIG_FW_CFE=y
+CONFIG_ATA=y
+CONFIG_SATA_AHCI_PLATFORM=y
+CONFIG_AHCI_BRCMSTB=y
+CONFIG_GENERIC_PHY=y
+CONFIG_GPIOLIB=y
+CONFIG_GPIO_SYSFS=y
+CONFIG_PHY_BRCM_USB=y
+CONFIG_PHY_BRCM_SATA=y
+CONFIG_PM_RUNTIME=y
+CONFIG_PM_DEBUG=y
+CONFIG_SYSVIPC=y
+CONFIG_FUNCTION_GRAPH_TRACER=y
+CONFIG_DYNAMIC_FTRACE=y
+CONFIG_FUNCTION_TRACER=y
+CONFIG_FUNCTION_PROFILER=y
+CONFIG_IRQSOFF_TRACER=y
+CONFIG_SCHED_TRACER=y
+CONFIG_BLK_DEV_IO_TRACE=y
+CONFIG_FTRACE_SYSCALLS=y
+CONFIG_TRACER_SNAPSHOT=y
+CONFIG_TRACER_SNAPSHOT_PER_CPU_SWAP=y
+CONFIG_STACK_TRACER=y

arch/mips/dec/setup.c

@@ -117,21 +117,21 @@ static void __init dec_be_init(void)
 {
 	switch (mips_machtype) {
 	case MACH_DS23100:	/* DS2100/DS3100 Pmin/Pmax */
-		board_be_handler = dec_kn01_be_handler;
+		mips_set_be_handler(dec_kn01_be_handler);
 		busirq_handler = dec_kn01_be_interrupt;
 		busirq_flags |= IRQF_SHARED;
 		dec_kn01_be_init();
 		break;
 	case MACH_DS5000_1XX:	/* DS5000/1xx 3min */
 	case MACH_DS5000_XX:	/* DS5000/xx Maxine */
-		board_be_handler = dec_kn02xa_be_handler;
+		mips_set_be_handler(dec_kn02xa_be_handler);
 		busirq_handler = dec_kn02xa_be_interrupt;
 		dec_kn02xa_be_init();
 		break;
 	case MACH_DS5000_200:	/* DS5000/200 3max */
 	case MACH_DS5000_2X0:	/* DS5000/240 3max+ */
 	case MACH_DS5900:	/* DS5900 bigmax */
-		board_be_handler = dec_ecc_be_handler;
+		mips_set_be_handler(dec_ecc_be_handler);
 		busirq_handler = dec_ecc_be_interrupt;
 		dec_ecc_be_init();
 		break;

arch/mips/include/asm/traps.h

@@ -15,7 +15,7 @@
 #define MIPS_BE_FATAL	2		/* treat as an unrecoverable error */
 
 extern void (*board_be_init)(void);
-extern int (*board_be_handler)(struct pt_regs *regs, int is_fixup);
+void mips_set_be_handler(int (*handler)(struct pt_regs *reg, int is_fixup));
 
 extern void (*board_nmi_handler_setup)(void);
 extern void (*board_ejtag_handler_setup)(void);

arch/mips/kernel/traps.c

@@ -103,13 +103,19 @@ extern asmlinkage void handle_reserved(void);
 extern void tlb_do_page_fault_0(void);
 
 void (*board_be_init)(void);
-int (*board_be_handler)(struct pt_regs *regs, int is_fixup);
+static int (*board_be_handler)(struct pt_regs *regs, int is_fixup);
 void (*board_nmi_handler_setup)(void);
 void (*board_ejtag_handler_setup)(void);
 void (*board_bind_eic_interrupt)(int irq, int regset);
 void (*board_ebase_setup)(void);
 void(*board_cache_error_setup)(void);
 
+void mips_set_be_handler(int (*handler)(struct pt_regs *regs, int is_fixup))
+{
+	board_be_handler = handler;
+}
+EXPORT_SYMBOL_GPL(mips_set_be_handler);
+
 static void show_raw_backtrace(unsigned long reg29, const char *loglvl,
 			       bool user)
 {

arch/mips/sgi-ip22/ip22-berr.c

@@ -112,5 +112,5 @@ static int ip22_be_handler(struct pt_regs *regs, int is_fixup)
 
 void __init ip22_be_init(void)
 {
-	board_be_handler = ip22_be_handler;
+	mips_set_be_handler(ip22_be_handler);
 }

arch/mips/sgi-ip22/ip28-berr.c

@@ -468,7 +468,7 @@ static int ip28_be_handler(struct pt_regs *regs, int is_fixup)
 
 void __init ip22_be_init(void)
 {
-	board_be_handler = ip28_be_handler;
+	mips_set_be_handler(ip28_be_handler);
 }
 
 int ip28_show_be_info(struct seq_file *m)

arch/mips/sgi-ip27/ip27-berr.c

@@ -85,7 +85,7 @@ void __init ip27_be_init(void)
 	int cpu = LOCAL_HUB_L(PI_CPU_NUM);
 	int cpuoff = cpu << 8;
 
-	board_be_handler = ip27_be_handler;
+	mips_set_be_handler(ip27_be_handler);
 
 	LOCAL_HUB_S(PI_ERR_INT_PEND,
 		    cpu ? PI_ERR_CLEAR_ALL_B : PI_ERR_CLEAR_ALL_A);

arch/mips/sgi-ip32/ip32-berr.c

@@ -34,5 +34,5 @@ static int ip32_be_handler(struct pt_regs *regs, int is_fixup)
 
 void __init ip32_be_init(void)
 {
-	board_be_handler = ip32_be_handler;
+	mips_set_be_handler(ip32_be_handler);
 }

arch/mips/sibyte/swarm/setup.c

@@ -122,7 +122,7 @@ void __init plat_mem_setup(void)
 #error invalid SiByte board configuration
 #endif
 
-	board_be_handler = swarm_be_handler;
+	mips_set_be_handler(swarm_be_handler);
 
 	if (xicor_probe())
 		swarm_rtc_type = RTC_XICOR;

arch/mips/txx9/generic/setup_tx4927.c

@@ -80,7 +80,7 @@ static int tx4927_be_handler(struct pt_regs *regs, int is_fixup)
 }
 static void __init tx4927_be_init(void)
 {
-	board_be_handler = tx4927_be_handler;
+	mips_set_be_handler(tx4927_be_handler);
 }
 
 static struct resource tx4927_sdram_resource[4];

arch/mips/txx9/generic/setup_tx4938.c

@@ -82,7 +82,7 @@ static int tx4938_be_handler(struct pt_regs *regs, int is_fixup)
 }
 static void __init tx4938_be_init(void)
 {
-	board_be_handler = tx4938_be_handler;
+	mips_set_be_handler(tx4938_be_handler);
 }
 
 static struct resource tx4938_sdram_resource[4];

arch/mips/txx9/generic/setup_tx4939.c

@@ -86,7 +86,7 @@ static int tx4939_be_handler(struct pt_regs *regs, int is_fixup)
 }
 static void __init tx4939_be_init(void)
 {
-	board_be_handler = tx4939_be_handler;
+	mips_set_be_handler(tx4939_be_handler);
 }
 
 static struct resource tx4939_sdram_resource[4];

arch/mips/vdso/Makefile

@@ -57,7 +57,7 @@ endif
 
 # VDSO linker flags.
 ldflags-y := -Bsymbolic --no-undefined -soname=linux-vdso.so.1 \
-	$(filter -E%,$(KBUILD_CFLAGS)) -nostdlib -shared \
+	$(filter -E%,$(KBUILD_CFLAGS)) -shared \
 	-G 0 --eh-frame-hdr --hash-style=sysv --build-id=sha1 -T
 
 CFLAGS_REMOVE_vdso.o = $(CC_FLAGS_FTRACE)

drivers/bus/brcmstb_gisb.c

@@ -485,7 +485,7 @@ static int __init brcmstb_gisb_arb_probe(struct platform_device *pdev)
 	list_add_tail(&gdev->next, &brcmstb_gisb_arb_device_list);
 
 #ifdef CONFIG_MIPS
-	board_be_handler = brcmstb_bus_error_handler;
+	mips_set_be_handler(brcmstb_bus_error_handler);
 #endif
 
 	if (list_is_singular(&brcmstb_gisb_arb_device_list)) {

drivers/pci/controller/Kconfig

@@ -270,7 +270,8 @@ config VMD
 
 config PCIE_BRCMSTB
 	tristate "Broadcom Brcmstb PCIe host controller"
-	depends on ARCH_BRCMSTB || ARCH_BCM2835 || ARCH_BCM4908 || COMPILE_TEST
+	depends on ARCH_BRCMSTB || ARCH_BCM2835 || ARCH_BCM4908 || \
+		   BMIPS_GENERIC || COMPILE_TEST
 	depends on OF
 	depends on PCI_MSI_IRQ_DOMAIN
 	default ARCH_BRCMSTB

scripts/remove-stale-files

@@ -28,4 +28,9 @@ if [ -n "${building_out_of_srctree}" ]; then
 	do
 		rm -f arch/arm/boot/compressed/${f}
 	done
+
+	for f in uart-ath79.c ashldi3.c bswapdi.c bswapsi.c
+	do
+		rm -f arch/mips/boot/compressed/${f}
+	done
 fi