Adding upstream version 5.10.209.upstream/5.10.209

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

24 files changed, 1036 insertions, 0 deletions

diff --git a/arch/m68k/include/uapi/asm/Kbuild b/arch/m68k/include/uapi/asm/Kbuild
new file mode 100644
index 000000000..b97c552db
--- /dev/null
+++ b/arch/m68k/include/uapi/asm/Kbuild
@@ -0,0 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0
+generated-y += unistd_32.h
diff --git a/arch/m68k/include/uapi/asm/a.out.h b/arch/m68k/include/uapi/asm/a.out.h
new file mode 100644
index 000000000..3eb24fd8b
--- /dev/null
+++ b/arch/m68k/include/uapi/asm/a.out.h
@@ -0,0 +1,21 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef __M68K_A_OUT_H__
+#define __M68K_A_OUT_H__
+
+struct exec
+{
+  unsigned long a_info;		/* Use macros N_MAGIC, etc for access */
+  unsigned a_text;		/* length of text, in bytes */
+  unsigned a_data;		/* length of data, in bytes */
+  unsigned a_bss;		/* length of uninitialized data area for file, in bytes */
+  unsigned a_syms;		/* length of symbol table data in file, in bytes */
+  unsigned a_entry;		/* start address */
+  unsigned a_trsize;		/* length of relocation info for text, in bytes */
+  unsigned a_drsize;		/* length of relocation info for data, in bytes */
+};
+
+#define N_TRSIZE(a)	((a).a_trsize)
+#define N_DRSIZE(a)	((a).a_drsize)
+#define N_SYMSIZE(a)	((a).a_syms)
+
+#endif /* __M68K_A_OUT_H__ */
diff --git a/arch/m68k/include/uapi/asm/bootinfo-amiga.h b/arch/m68k/include/uapi/asm/bootinfo-amiga.h
new file mode 100644
index 000000000..69bf4dda3
--- /dev/null
+++ b/arch/m68k/include/uapi/asm/bootinfo-amiga.h
@@ -0,0 +1,64 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+/*
+** asm/bootinfo-amiga.h -- Amiga-specific boot information definitions
+*/
+
+#ifndef _UAPI_ASM_M68K_BOOTINFO_AMIGA_H
+#define _UAPI_ASM_M68K_BOOTINFO_AMIGA_H
+
+
+    /*
+     *  Amiga-specific tags
+     */
+
+#define BI_AMIGA_MODEL		0x8000	/* model (__be32) */
+#define BI_AMIGA_AUTOCON	0x8001	/* AutoConfig device */
+					/* (AmigaOS struct ConfigDev) */
+#define BI_AMIGA_CHIP_SIZE	0x8002	/* size of Chip RAM (__be32) */
+#define BI_AMIGA_VBLANK		0x8003	/* VBLANK frequency (__u8) */
+#define BI_AMIGA_PSFREQ		0x8004	/* power supply frequency (__u8) */
+#define BI_AMIGA_ECLOCK		0x8005	/* EClock frequency (__be32) */
+#define BI_AMIGA_CHIPSET	0x8006	/* native chipset present (__be32) */
+#define BI_AMIGA_SERPER		0x8007	/* serial port period (__be16) */
+
+
+    /*
+     *  Amiga models (BI_AMIGA_MODEL)
+     */
+
+#define AMI_UNKNOWN		0
+#define AMI_500			1
+#define AMI_500PLUS		2
+#define AMI_600			3
+#define AMI_1000		4
+#define AMI_1200		5
+#define AMI_2000		6
+#define AMI_2500		7
+#define AMI_3000		8
+#define AMI_3000T		9
+#define AMI_3000PLUS		10
+#define AMI_4000		11
+#define AMI_4000T		12
+#define AMI_CDTV		13
+#define AMI_CD32		14
+#define AMI_DRACO		15
+
+
+    /*
+     *  Amiga chipsets (BI_AMIGA_CHIPSET)
+     */
+
+#define CS_STONEAGE		0
+#define CS_OCS			1
+#define CS_ECS			2
+#define CS_AGA			3
+
+
+    /*
+     *  Latest Amiga bootinfo version
+     */
+
+#define AMIGA_BOOTI_VERSION	MK_BI_VERSION(2, 0)
+
+
+#endif /* _UAPI_ASM_M68K_BOOTINFO_AMIGA_H */
diff --git a/arch/m68k/include/uapi/asm/bootinfo-apollo.h b/arch/m68k/include/uapi/asm/bootinfo-apollo.h
new file mode 100644
index 000000000..c226f7957
--- /dev/null
+++ b/arch/m68k/include/uapi/asm/bootinfo-apollo.h
@@ -0,0 +1,29 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+/*
+** asm/bootinfo-apollo.h -- Apollo-specific boot information definitions
+*/
+
+#ifndef _UAPI_ASM_M68K_BOOTINFO_APOLLO_H
+#define _UAPI_ASM_M68K_BOOTINFO_APOLLO_H
+
+
+    /*
+     *  Apollo-specific tags
+     */
+
+#define BI_APOLLO_MODEL		0x8000	/* model (__be32) */
+
+
+    /*
+     *  Apollo models (BI_APOLLO_MODEL)
+     */
+
+#define APOLLO_UNKNOWN		0
+#define APOLLO_DN3000		1
+#define APOLLO_DN3010		2
+#define APOLLO_DN3500		3
+#define APOLLO_DN4000		4
+#define APOLLO_DN4500		5
+
+
+#endif /* _UAPI_ASM_M68K_BOOTINFO_APOLLO_H */
diff --git a/arch/m68k/include/uapi/asm/bootinfo-atari.h b/arch/m68k/include/uapi/asm/bootinfo-atari.h
new file mode 100644
index 000000000..f2218a090
--- /dev/null
+++ b/arch/m68k/include/uapi/asm/bootinfo-atari.h
@@ -0,0 +1,45 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+/*
+** asm/bootinfo-atari.h -- Atari-specific boot information definitions
+*/
+
+#ifndef _UAPI_ASM_M68K_BOOTINFO_ATARI_H
+#define _UAPI_ASM_M68K_BOOTINFO_ATARI_H
+
+
+    /*
+     *  Atari-specific tags
+     */
+
+#define BI_ATARI_MCH_COOKIE	0x8000	/* _MCH cookie from TOS (__be32) */
+#define BI_ATARI_MCH_TYPE	0x8001	/* special machine type (__be32) */
+
+
+    /*
+     *  mch_cookie values (upper word of BI_ATARI_MCH_COOKIE)
+     */
+
+#define ATARI_MCH_ST		0
+#define ATARI_MCH_STE		1
+#define ATARI_MCH_TT		2
+#define ATARI_MCH_FALCON	3
+
+
+    /*
+     *  Atari machine types (BI_ATARI_MCH_TYPE)
+     */
+
+#define ATARI_MACH_NORMAL	0	/* no special machine type */
+#define ATARI_MACH_MEDUSA	1	/* Medusa 040 */
+#define ATARI_MACH_HADES	2	/* Hades 040 or 060 */
+#define ATARI_MACH_AB40		3	/* Afterburner040 on Falcon */
+
+
+    /*
+     *  Latest Atari bootinfo version
+     */
+
+#define ATARI_BOOTI_VERSION	MK_BI_VERSION(2, 1)
+
+
+#endif /* _UAPI_ASM_M68K_BOOTINFO_ATARI_H */
diff --git a/arch/m68k/include/uapi/asm/bootinfo-hp300.h b/arch/m68k/include/uapi/asm/bootinfo-hp300.h
new file mode 100644
index 000000000..2141c4f5f
--- /dev/null
+++ b/arch/m68k/include/uapi/asm/bootinfo-hp300.h
@@ -0,0 +1,51 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+/*
+** asm/bootinfo-hp300.h -- HP9000/300-specific boot information definitions
+*/
+
+#ifndef _UAPI_ASM_M68K_BOOTINFO_HP300_H
+#define _UAPI_ASM_M68K_BOOTINFO_HP300_H
+
+
+    /*
+     *  HP9000/300-specific tags
+     */
+
+#define BI_HP300_MODEL		0x8000	/* model (__be32) */
+#define BI_HP300_UART_SCODE	0x8001	/* UART select code (__be32) */
+#define BI_HP300_UART_ADDR	0x8002	/* phys. addr of UART (__be32) */
+
+
+    /*
+     *  HP9000/300 and /400 models (BI_HP300_MODEL)
+     *
+     * This information was taken from NetBSD
+     */
+
+#define HP_320		0	/* 16MHz 68020+HP MMU+16K external cache */
+#define HP_330		1	/* 16MHz 68020+68851 MMU */
+#define HP_340		2	/* 16MHz 68030 */
+#define HP_345		3	/* 50MHz 68030+32K external cache */
+#define HP_350		4	/* 25MHz 68020+HP MMU+32K external cache */
+#define HP_360		5	/* 25MHz 68030 */
+#define HP_370		6	/* 33MHz 68030+64K external cache */
+#define HP_375		7	/* 50MHz 68030+32K external cache */
+#define HP_380		8	/* 25MHz 68040 */
+#define HP_385		9	/* 33MHz 68040 */
+
+#define HP_400		10	/* 50MHz 68030+32K external cache */
+#define HP_425T		11	/* 25MHz 68040 - model 425t */
+#define HP_425S		12	/* 25MHz 68040 - model 425s */
+#define HP_425E		13	/* 25MHz 68040 - model 425e */
+#define HP_433T		14	/* 33MHz 68040 - model 433t */
+#define HP_433S		15	/* 33MHz 68040 - model 433s */
+
+
+    /*
+     *  Latest HP9000/300 bootinfo version
+     */
+
+#define HP300_BOOTI_VERSION	MK_BI_VERSION(2, 0)
+
+
+#endif /* _UAPI_ASM_M68K_BOOTINFO_HP300_H */
diff --git a/arch/m68k/include/uapi/asm/bootinfo-mac.h b/arch/m68k/include/uapi/asm/bootinfo-mac.h
new file mode 100644
index 000000000..449928cfc
--- /dev/null
+++ b/arch/m68k/include/uapi/asm/bootinfo-mac.h
@@ -0,0 +1,120 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+/*
+** asm/bootinfo-mac.h -- Macintosh-specific boot information definitions
+*/
+
+#ifndef _UAPI_ASM_M68K_BOOTINFO_MAC_H
+#define _UAPI_ASM_M68K_BOOTINFO_MAC_H
+
+
+    /*
+     *  Macintosh-specific tags (all __be32)
+     */
+
+#define BI_MAC_MODEL		0x8000	/* Mac Gestalt ID (model type) */
+#define BI_MAC_VADDR		0x8001	/* Mac video base address */
+#define BI_MAC_VDEPTH		0x8002	/* Mac video depth */
+#define BI_MAC_VROW		0x8003	/* Mac video rowbytes */
+#define BI_MAC_VDIM		0x8004	/* Mac video dimensions */
+#define BI_MAC_VLOGICAL		0x8005	/* Mac video logical base */
+#define BI_MAC_SCCBASE		0x8006	/* Mac SCC base address */
+#define BI_MAC_BTIME		0x8007	/* Mac boot time */
+#define BI_MAC_GMTBIAS		0x8008	/* Mac GMT timezone offset */
+#define BI_MAC_MEMSIZE		0x8009	/* Mac RAM size (sanity check) */
+#define BI_MAC_CPUID		0x800a	/* Mac CPU type (sanity check) */
+#define BI_MAC_ROMBASE		0x800b	/* Mac system ROM base address */
+
+
+    /*
+     *  Macintosh hardware profile data - unused, see macintosh.h for
+     *  reasonable type values
+     */
+
+#define BI_MAC_VIA1BASE		0x8010	/* Mac VIA1 base address (always present) */
+#define BI_MAC_VIA2BASE		0x8011	/* Mac VIA2 base address (type varies) */
+#define BI_MAC_VIA2TYPE		0x8012	/* Mac VIA2 type (VIA, RBV, OSS) */
+#define BI_MAC_ADBTYPE		0x8013	/* Mac ADB interface type */
+#define BI_MAC_ASCBASE		0x8014	/* Mac Apple Sound Chip base address */
+#define BI_MAC_SCSI5380		0x8015	/* Mac NCR 5380 SCSI (base address, multi) */
+#define BI_MAC_SCSIDMA		0x8016	/* Mac SCSI DMA (base address) */
+#define BI_MAC_SCSI5396		0x8017	/* Mac NCR 53C96 SCSI (base address, multi) */
+#define BI_MAC_IDETYPE		0x8018	/* Mac IDE interface type */
+#define BI_MAC_IDEBASE		0x8019	/* Mac IDE interface base address */
+#define BI_MAC_NUBUS		0x801a	/* Mac Nubus type (none, regular, pseudo) */
+#define BI_MAC_SLOTMASK		0x801b	/* Mac Nubus slots present */
+#define BI_MAC_SCCTYPE		0x801c	/* Mac SCC serial type (normal, IOP) */
+#define BI_MAC_ETHTYPE		0x801d	/* Mac builtin ethernet type (Sonic, MACE */
+#define BI_MAC_ETHBASE		0x801e	/* Mac builtin ethernet base address */
+#define BI_MAC_PMU		0x801f	/* Mac power management / poweroff hardware */
+#define BI_MAC_IOP_SWIM		0x8020	/* Mac SWIM floppy IOP */
+#define BI_MAC_IOP_ADB		0x8021	/* Mac ADB IOP */
+
+
+    /*
+     * Macintosh Gestalt numbers (BI_MAC_MODEL)
+     */
+
+#define MAC_MODEL_II		6
+#define MAC_MODEL_IIX		7
+#define MAC_MODEL_IICX		8
+#define MAC_MODEL_SE30		9
+#define MAC_MODEL_IICI		11
+#define MAC_MODEL_IIFX		13	/* And well numbered it is too */
+#define MAC_MODEL_IISI		18
+#define MAC_MODEL_LC		19
+#define MAC_MODEL_Q900		20
+#define MAC_MODEL_PB170		21
+#define MAC_MODEL_Q700		22
+#define MAC_MODEL_CLII		23	/* aka: P200 */
+#define MAC_MODEL_PB140		25
+#define MAC_MODEL_Q950		26	/* aka: WGS95 */
+#define MAC_MODEL_LCIII		27	/* aka: P450 */
+#define MAC_MODEL_PB210		29
+#define MAC_MODEL_C650		30
+#define MAC_MODEL_PB230		32
+#define MAC_MODEL_PB180		33
+#define MAC_MODEL_PB160		34
+#define MAC_MODEL_Q800		35	/* aka: WGS80 */
+#define MAC_MODEL_Q650		36
+#define MAC_MODEL_LCII		37	/* aka: P400/405/410/430 */
+#define MAC_MODEL_PB250		38
+#define MAC_MODEL_IIVI		44
+#define MAC_MODEL_P600		45	/* aka: P600CD */
+#define MAC_MODEL_IIVX		48
+#define MAC_MODEL_CCL		49	/* aka: P250 */
+#define MAC_MODEL_PB165C	50
+#define MAC_MODEL_C610		52	/* aka: WGS60 */
+#define MAC_MODEL_Q610		53
+#define MAC_MODEL_PB145		54	/* aka: PB145B */
+#define MAC_MODEL_P520		56	/* aka: LC520 */
+#define MAC_MODEL_C660		60
+#define MAC_MODEL_P460		62	/* aka: LCIII+, P466/P467 */
+#define MAC_MODEL_PB180C	71
+#define MAC_MODEL_PB520		72	/* aka: PB520C, PB540, PB540C, PB550C */
+#define MAC_MODEL_PB270C	77
+#define MAC_MODEL_Q840		78
+#define MAC_MODEL_P550		80	/* aka: LC550, P560 */
+#define MAC_MODEL_CCLII		83	/* aka: P275 */
+#define MAC_MODEL_PB165		84
+#define MAC_MODEL_PB190		85	/* aka: PB190CS */
+#define MAC_MODEL_TV		88
+#define MAC_MODEL_P475		89	/* aka: LC475, P476 */
+#define MAC_MODEL_P475F		90	/* aka: P475 w/ FPU (no LC040) */
+#define MAC_MODEL_P575		92	/* aka: LC575, P577/P578 */
+#define MAC_MODEL_Q605		94
+#define MAC_MODEL_Q605_ACC	95	/* Q605 accelerated to 33 MHz */
+#define MAC_MODEL_Q630		98	/* aka: LC630, P630/631/635/636/637/638/640 */
+#define MAC_MODEL_P588		99	/* aka: LC580, P580 */
+#define MAC_MODEL_PB280		102
+#define MAC_MODEL_PB280C	103
+#define MAC_MODEL_PB150		115
+
+
+    /*
+     *  Latest Macintosh bootinfo version
+     */
+
+#define MAC_BOOTI_VERSION	MK_BI_VERSION(2, 0)
+
+
+#endif /* _UAPI_ASM_M68K_BOOTINFO_MAC_H */
diff --git a/arch/m68k/include/uapi/asm/bootinfo-q40.h b/arch/m68k/include/uapi/asm/bootinfo-q40.h
new file mode 100644
index 000000000..78bda04bf
--- /dev/null
+++ b/arch/m68k/include/uapi/asm/bootinfo-q40.h
@@ -0,0 +1,17 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+/*
+** asm/bootinfo-q40.h -- Q40-specific boot information definitions
+*/
+
+#ifndef _UAPI_ASM_M68K_BOOTINFO_Q40_H
+#define _UAPI_ASM_M68K_BOOTINFO_Q40_H
+
+
+    /*
+     *  Latest Q40 bootinfo version
+     */
+
+#define Q40_BOOTI_VERSION	MK_BI_VERSION(2, 0)
+
+
+#endif /* _UAPI_ASM_M68K_BOOTINFO_Q40_H */
diff --git a/arch/m68k/include/uapi/asm/bootinfo-vme.h b/arch/m68k/include/uapi/asm/bootinfo-vme.h
new file mode 100644
index 000000000..f36a09ab5
--- /dev/null
+++ b/arch/m68k/include/uapi/asm/bootinfo-vme.h
@@ -0,0 +1,71 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+/*
+** asm/bootinfo-vme.h -- VME-specific boot information definitions
+*/
+
+#ifndef _UAPI_ASM_M68K_BOOTINFO_VME_H
+#define _UAPI_ASM_M68K_BOOTINFO_VME_H
+
+
+#include <linux/types.h>
+
+
+    /*
+     *  VME-specific tags
+     */
+
+#define BI_VME_TYPE		0x8000	/* VME sub-architecture (__be32) */
+#define BI_VME_BRDINFO		0x8001	/* VME board information (struct) */
+
+
+    /*
+     *  VME models (BI_VME_TYPE)
+     */
+
+#define VME_TYPE_TP34V		0x0034	/* Tadpole TP34V */
+#define VME_TYPE_MVME147	0x0147	/* Motorola MVME147 */
+#define VME_TYPE_MVME162	0x0162	/* Motorola MVME162 */
+#define VME_TYPE_MVME166	0x0166	/* Motorola MVME166 */
+#define VME_TYPE_MVME167	0x0167	/* Motorola MVME167 */
+#define VME_TYPE_MVME172	0x0172	/* Motorola MVME172 */
+#define VME_TYPE_MVME177	0x0177	/* Motorola MVME177 */
+#define VME_TYPE_BVME4000	0x4000	/* BVM Ltd. BVME4000 */
+#define VME_TYPE_BVME6000	0x6000	/* BVM Ltd. BVME6000 */
+
+
+#ifndef __ASSEMBLY__
+
+/*
+ * Board ID data structure - pointer to this retrieved from Bug by head.S
+ *
+ * BI_VME_BRDINFO is a 32 byte struct as returned by the Bug code on
+ * Motorola VME boards.  Contains board number, Bug version, board
+ * configuration options, etc.
+ *
+ * Note, bytes 12 and 13 are board no in BCD (0162,0166,0167,0177,etc)
+ */
+
+typedef struct {
+	char	bdid[4];
+	__u8	rev, mth, day, yr;
+	__be16	size, reserved;
+	__be16	brdno;
+	char	brdsuffix[2];
+	__be32	options;
+	__be16	clun, dlun, ctype, dnum;
+	__be32	option2;
+} t_bdid, *p_bdid;
+
+#endif /* __ASSEMBLY__ */
+
+
+    /*
+     *  Latest VME bootinfo versions
+     */
+
+#define MVME147_BOOTI_VERSION	MK_BI_VERSION(2, 0)
+#define MVME16x_BOOTI_VERSION	MK_BI_VERSION(2, 0)
+#define BVME6000_BOOTI_VERSION	MK_BI_VERSION(2, 0)
+
+
+#endif /* _UAPI_ASM_M68K_BOOTINFO_VME_H */
diff --git a/arch/m68k/include/uapi/asm/bootinfo.h b/arch/m68k/include/uapi/asm/bootinfo.h
new file mode 100644
index 000000000..38d314038
--- /dev/null
+++ b/arch/m68k/include/uapi/asm/bootinfo.h
@@ -0,0 +1,176 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+/*
+ * asm/bootinfo.h -- Definition of the Linux/m68k boot information structure
+ *
+ * Copyright 1992 by Greg Harp
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file COPYING in the main directory of this archive
+ * for more details.
+ */
+
+#ifndef _UAPI_ASM_M68K_BOOTINFO_H
+#define _UAPI_ASM_M68K_BOOTINFO_H
+
+
+#include <linux/types.h>
+
+
+#ifndef __ASSEMBLY__
+
+    /*
+     *  Bootinfo definitions
+     *
+     *  This is an easily parsable and extendable structure containing all
+     *  information to be passed from the bootstrap to the kernel.
+     *
+     *  This way I hope to keep all future changes back/forewards compatible.
+     *  Thus, keep your fingers crossed...
+     *
+     *  This structure is copied right after the kernel by the bootstrap
+     *  routine.
+     */
+
+struct bi_record {
+	__be16 tag;			/* tag ID */
+	__be16 size;			/* size of record (in bytes) */
+	__be32 data[0];			/* data */
+};
+
+
+struct mem_info {
+	__be32 addr;			/* physical address of memory chunk */
+	__be32 size;			/* length of memory chunk (in bytes) */
+};
+
+#endif /* __ASSEMBLY__ */
+
+
+    /*
+     *  Tag Definitions
+     *
+     *  Machine independent tags start counting from 0x0000
+     *  Machine dependent tags start counting from 0x8000
+     */
+
+#define BI_LAST			0x0000	/* last record (sentinel) */
+#define BI_MACHTYPE		0x0001	/* machine type (__be32) */
+#define BI_CPUTYPE		0x0002	/* cpu type (__be32) */
+#define BI_FPUTYPE		0x0003	/* fpu type (__be32) */
+#define BI_MMUTYPE		0x0004	/* mmu type (__be32) */
+#define BI_MEMCHUNK		0x0005	/* memory chunk address and size */
+					/* (struct mem_info) */
+#define BI_RAMDISK		0x0006	/* ramdisk address and size */
+					/* (struct mem_info) */
+#define BI_COMMAND_LINE		0x0007	/* kernel command line parameters */
+					/* (string) */
+
+
+    /*
+     *  Linux/m68k Architectures (BI_MACHTYPE)
+     */
+
+#define MACH_AMIGA		1
+#define MACH_ATARI		2
+#define MACH_MAC		3
+#define MACH_APOLLO		4
+#define MACH_SUN3		5
+#define MACH_MVME147		6
+#define MACH_MVME16x		7
+#define MACH_BVME6000		8
+#define MACH_HP300		9
+#define MACH_Q40		10
+#define MACH_SUN3X		11
+#define MACH_M54XX		12
+#define MACH_M5441X		13
+
+
+    /*
+     *  CPU, FPU and MMU types (BI_CPUTYPE, BI_FPUTYPE, BI_MMUTYPE)
+     *
+     *  Note: we may rely on the following equalities:
+     *
+     *      CPU_68020 == MMU_68851
+     *      CPU_68030 == MMU_68030
+     *      CPU_68040 == FPU_68040 == MMU_68040
+     *      CPU_68060 == FPU_68060 == MMU_68060
+     */
+
+#define CPUB_68020		0
+#define CPUB_68030		1
+#define CPUB_68040		2
+#define CPUB_68060		3
+#define CPUB_COLDFIRE		4
+
+#define CPU_68020		(1 << CPUB_68020)
+#define CPU_68030		(1 << CPUB_68030)
+#define CPU_68040		(1 << CPUB_68040)
+#define CPU_68060		(1 << CPUB_68060)
+#define CPU_COLDFIRE		(1 << CPUB_COLDFIRE)
+
+#define FPUB_68881		0
+#define FPUB_68882		1
+#define FPUB_68040		2	/* Internal FPU */
+#define FPUB_68060		3	/* Internal FPU */
+#define FPUB_SUNFPA		4	/* Sun-3 FPA */
+#define FPUB_COLDFIRE		5	/* ColdFire FPU */
+
+#define FPU_68881		(1 << FPUB_68881)
+#define FPU_68882		(1 << FPUB_68882)
+#define FPU_68040		(1 << FPUB_68040)
+#define FPU_68060		(1 << FPUB_68060)
+#define FPU_SUNFPA		(1 << FPUB_SUNFPA)
+#define FPU_COLDFIRE		(1 << FPUB_COLDFIRE)
+
+#define MMUB_68851		0
+#define MMUB_68030		1	/* Internal MMU */
+#define MMUB_68040		2	/* Internal MMU */
+#define MMUB_68060		3	/* Internal MMU */
+#define MMUB_APOLLO		4	/* Custom Apollo */
+#define MMUB_SUN3		5	/* Custom Sun-3 */
+#define MMUB_COLDFIRE		6	/* Internal MMU */
+
+#define MMU_68851		(1 << MMUB_68851)
+#define MMU_68030		(1 << MMUB_68030)
+#define MMU_68040		(1 << MMUB_68040)
+#define MMU_68060		(1 << MMUB_68060)
+#define MMU_SUN3		(1 << MMUB_SUN3)
+#define MMU_APOLLO		(1 << MMUB_APOLLO)
+#define MMU_COLDFIRE		(1 << MMUB_COLDFIRE)
+
+
+    /*
+     * Stuff for bootinfo interface versioning
+     *
+     * At the start of kernel code, a 'struct bootversion' is located.
+     * bootstrap checks for a matching version of the interface before booting
+     * a kernel, to avoid user confusion if kernel and bootstrap don't work
+     * together :-)
+     *
+     * If incompatible changes are made to the bootinfo interface, the major
+     * number below should be stepped (and the minor reset to 0) for the
+     * appropriate machine. If a change is backward-compatible, the minor
+     * should be stepped. "Backwards-compatible" means that booting will work,
+     * but certain features may not.
+     */
+
+#define BOOTINFOV_MAGIC			0x4249561A	/* 'BIV^Z' */
+#define MK_BI_VERSION(major, minor)	(((major) << 16) + (minor))
+#define BI_VERSION_MAJOR(v)		(((v) >> 16) & 0xffff)
+#define BI_VERSION_MINOR(v)		((v) & 0xffff)
+
+#ifndef __ASSEMBLY__
+
+struct bootversion {
+	__be16 branch;
+	__be32 magic;
+	struct {
+		__be32 machtype;
+		__be32 version;
+	} machversions[0];
+} __packed;
+
+#endif /* __ASSEMBLY__ */
+
+
+#endif /* _UAPI_ASM_M68K_BOOTINFO_H */
diff --git a/arch/m68k/include/uapi/asm/byteorder.h b/arch/m68k/include/uapi/asm/byteorder.h
new file mode 100644
index 000000000..1fb5732f4
--- /dev/null
+++ b/arch/m68k/include/uapi/asm/byteorder.h
@@ -0,0 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef _M68K_BYTEORDER_H
+#define _M68K_BYTEORDER_H
+
+#include <linux/byteorder/big_endian.h>
+
+#endif /* _M68K_BYTEORDER_H */
diff --git a/arch/m68k/include/uapi/asm/cachectl.h b/arch/m68k/include/uapi/asm/cachectl.h
new file mode 100644
index 000000000..6171e246c
--- /dev/null
+++ b/arch/m68k/include/uapi/asm/cachectl.h
@@ -0,0 +1,15 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef _M68K_CACHECTL_H
+#define _M68K_CACHECTL_H
+
+/* Definitions for the cacheflush system call.  */
+
+#define FLUSH_SCOPE_LINE    1	/* Flush a cache line */
+#define FLUSH_SCOPE_PAGE    2	/* Flush a page */
+#define FLUSH_SCOPE_ALL     3	/* Flush the whole cache -- superuser only */
+
+#define FLUSH_CACHE_DATA    1	/* Writeback and flush data cache */
+#define FLUSH_CACHE_INSN    2	/* Flush instruction cache */
+#define FLUSH_CACHE_BOTH    3	/* Flush both caches */
+
+#endif /* _M68K_CACHECTL_H */
diff --git a/arch/m68k/include/uapi/asm/fcntl.h b/arch/m68k/include/uapi/asm/fcntl.h
new file mode 100644
index 000000000..c6861e6ee
--- /dev/null
+++ b/arch/m68k/include/uapi/asm/fcntl.h
@@ -0,0 +1,12 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef _M68K_FCNTL_H
+#define _M68K_FCNTL_H
+
+#define O_DIRECTORY	040000	/* must be a directory */
+#define O_NOFOLLOW	0100000	/* don't follow links */
+#define O_DIRECT	0200000	/* direct disk access hint - currently ignored */
+#define O_LARGEFILE	0400000
+
+#include <asm-generic/fcntl.h>
+
+#endif /* _M68K_FCNTL_H */
diff --git a/arch/m68k/include/uapi/asm/ioctls.h b/arch/m68k/include/uapi/asm/ioctls.h
new file mode 100644
index 000000000..d92d7c778
--- /dev/null
+++ b/arch/m68k/include/uapi/asm/ioctls.h
@@ -0,0 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef __ARCH_M68K_IOCTLS_H__
+#define __ARCH_M68K_IOCTLS_H__
+
+#define FIOQSIZE	0x545E
+
+#include <asm-generic/ioctls.h>
+
+#endif /* __ARCH_M68K_IOCTLS_H__ */
diff --git a/arch/m68k/include/uapi/asm/param.h b/arch/m68k/include/uapi/asm/param.h
new file mode 100644
index 000000000..726b2e7ec
--- /dev/null
+++ b/arch/m68k/include/uapi/asm/param.h
@@ -0,0 +1,13 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef _M68K_PARAM_H
+#define _M68K_PARAM_H
+
+#ifdef __uClinux__
+#define EXEC_PAGESIZE	4096
+#else
+#define EXEC_PAGESIZE	8192
+#endif
+
+#include <asm-generic/param.h>
+
+#endif /* _M68K_PARAM_H */
diff --git a/arch/m68k/include/uapi/asm/poll.h b/arch/m68k/include/uapi/asm/poll.h
new file mode 100644
index 000000000..c3e3fcc15
--- /dev/null
+++ b/arch/m68k/include/uapi/asm/poll.h
@@ -0,0 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef __m68k_POLL_H
+#define __m68k_POLL_H
+
+#define POLLWRNORM	POLLOUT
+#define POLLWRBAND	256
+
+#include <asm-generic/poll.h>
+
+#endif
diff --git a/arch/m68k/include/uapi/asm/posix_types.h b/arch/m68k/include/uapi/asm/posix_types.h
new file mode 100644
index 000000000..10a65149b
--- /dev/null
+++ b/arch/m68k/include/uapi/asm/posix_types.h
@@ -0,0 +1,26 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef __ARCH_M68K_POSIX_TYPES_H
+#define __ARCH_M68K_POSIX_TYPES_H
+
+/*
+ * This file is generally used by user-level software, so you need to
+ * be a little careful about namespace pollution etc.  Also, we cannot
+ * assume GCC is being used.
+ */
+
+typedef unsigned short	__kernel_mode_t;
+#define __kernel_mode_t __kernel_mode_t
+
+typedef unsigned short	__kernel_ipc_pid_t;
+#define __kernel_ipc_pid_t __kernel_ipc_pid_t
+
+typedef unsigned short	__kernel_uid_t;
+typedef unsigned short	__kernel_gid_t;
+#define __kernel_uid_t __kernel_uid_t
+
+typedef unsigned short	__kernel_old_dev_t;
+#define __kernel_old_dev_t __kernel_old_dev_t
+
+#include <asm-generic/posix_types.h>
+
+#endif
diff --git a/arch/m68k/include/uapi/asm/ptrace.h b/arch/m68k/include/uapi/asm/ptrace.h
new file mode 100644
index 000000000..19a1b9d0d
--- /dev/null
+++ b/arch/m68k/include/uapi/asm/ptrace.h
@@ -0,0 +1,80 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef _UAPI_M68K_PTRACE_H
+#define _UAPI_M68K_PTRACE_H
+
+#define PT_D1	   0
+#define PT_D2	   1
+#define PT_D3	   2
+#define PT_D4	   3
+#define PT_D5	   4
+#define PT_D6	   5
+#define PT_D7	   6
+#define PT_A0	   7
+#define PT_A1	   8
+#define PT_A2	   9
+#define PT_A3	   10
+#define PT_A4	   11
+#define PT_A5	   12
+#define PT_A6	   13
+#define PT_D0	   14
+#define PT_USP	   15
+#define PT_ORIG_D0 16
+#define PT_SR	   17
+#define PT_PC	   18
+
+#ifndef __ASSEMBLY__
+
+/* this struct defines the way the registers are stored on the
+   stack during a system call. */
+
+struct pt_regs {
+  long     d1;
+  long     d2;
+  long     d3;
+  long     d4;
+  long     d5;
+  long     a0;
+  long     a1;
+  long     a2;
+  long     d0;
+  long     orig_d0;
+  long     stkadj;
+#ifdef CONFIG_COLDFIRE
+  unsigned format :  4; /* frame format specifier */
+  unsigned vector : 12; /* vector offset */
+  unsigned short sr;
+  unsigned long  pc;
+#else
+  unsigned short sr;
+  unsigned long  pc;
+  unsigned format :  4; /* frame format specifier */
+  unsigned vector : 12; /* vector offset */
+#endif
+};
+
+/*
+ * This is the extended stack used by signal handlers and the context
+ * switcher: it's pushed after the normal "struct pt_regs".
+ */
+struct switch_stack {
+	unsigned long  d6;
+	unsigned long  d7;
+	unsigned long  a3;
+	unsigned long  a4;
+	unsigned long  a5;
+	unsigned long  a6;
+	unsigned long  retpc;
+};
+
+/* Arbitrarily choose the same ptrace numbers as used by the Sparc code. */
+#define PTRACE_GETREGS            12
+#define PTRACE_SETREGS            13
+#define PTRACE_GETFPREGS          14
+#define PTRACE_SETFPREGS          15
+
+#define PTRACE_GET_THREAD_AREA    25
+
+#define PTRACE_SINGLEBLOCK	33	/* resume execution until next branch */
+
+#endif /* __ASSEMBLY__ */
+#endif /* _UAPI_M68K_PTRACE_H */
diff --git a/arch/m68k/include/uapi/asm/setup.h b/arch/m68k/include/uapi/asm/setup.h
new file mode 100644
index 000000000..25fe26d55
--- /dev/null
+++ b/arch/m68k/include/uapi/asm/setup.h
@@ -0,0 +1,17 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+/*
+** asm/setup.h -- Definition of the Linux/m68k setup information
+**
+** Copyright 1992 by Greg Harp
+**
+** This file is subject to the terms and conditions of the GNU General Public
+** License.  See the file COPYING in the main directory of this archive
+** for more details.
+*/
+
+#ifndef _UAPI_M68K_SETUP_H
+#define _UAPI_M68K_SETUP_H
+
+#define COMMAND_LINE_SIZE 256
+
+#endif /* _UAPI_M68K_SETUP_H */
diff --git a/arch/m68k/include/uapi/asm/sigcontext.h b/arch/m68k/include/uapi/asm/sigcontext.h
new file mode 100644
index 000000000..6cc8421c8
--- /dev/null
+++ b/arch/m68k/include/uapi/asm/sigcontext.h
@@ -0,0 +1,25 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef _ASM_M68k_SIGCONTEXT_H
+#define _ASM_M68k_SIGCONTEXT_H
+
+struct sigcontext {
+	unsigned long  sc_mask;		/* old sigmask */
+	unsigned long  sc_usp;		/* old user stack pointer */
+	unsigned long  sc_d0;
+	unsigned long  sc_d1;
+	unsigned long  sc_a0;
+	unsigned long  sc_a1;
+#ifdef __uClinux__
+	unsigned long  sc_a5;
+#endif
+	unsigned short sc_sr;
+	unsigned long  sc_pc;
+	unsigned short sc_formatvec;
+#ifndef __uClinux__
+	unsigned long  sc_fpregs[2*3];  /* room for two fp registers */
+	unsigned long  sc_fpcntl[3];
+	unsigned char  sc_fpstate[216];
+#endif
+};
+
+#endif
diff --git a/arch/m68k/include/uapi/asm/signal.h b/arch/m68k/include/uapi/asm/signal.h
new file mode 100644
index 000000000..915cc755a
--- /dev/null
+++ b/arch/m68k/include/uapi/asm/signal.h
@@ -0,0 +1,113 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef _UAPI_M68K_SIGNAL_H
+#define _UAPI_M68K_SIGNAL_H
+
+#include <linux/types.h>
+
+/* Avoid too many header ordering problems.  */
+struct siginfo;
+
+#ifndef __KERNEL__
+/* Here we must cater to libcs that poke about in kernel headers.  */
+
+#define NSIG		32
+typedef unsigned long sigset_t;
+
+#endif /* __KERNEL__ */
+
+#define SIGHUP		 1
+#define SIGINT		 2
+#define SIGQUIT		 3
+#define SIGILL		 4
+#define SIGTRAP		 5
+#define SIGABRT		 6
+#define SIGIOT		 6
+#define SIGBUS		 7
+#define SIGFPE		 8
+#define SIGKILL		 9
+#define SIGUSR1		10
+#define SIGSEGV		11
+#define SIGUSR2		12
+#define SIGPIPE		13
+#define SIGALRM		14
+#define SIGTERM		15
+#define SIGSTKFLT	16
+#define SIGCHLD		17
+#define SIGCONT		18
+#define SIGSTOP		19
+#define SIGTSTP		20
+#define SIGTTIN		21
+#define SIGTTOU		22
+#define SIGURG		23
+#define SIGXCPU		24
+#define SIGXFSZ		25
+#define SIGVTALRM	26
+#define SIGPROF		27
+#define SIGWINCH	28
+#define SIGIO		29
+#define SIGPOLL		SIGIO
+/*
+#define SIGLOST		29
+*/
+#define SIGPWR		30
+#define SIGSYS		31
+#define	SIGUNUSED	31
+
+/* These should not be considered constants from userland.  */
+#define SIGRTMIN	32
+#define SIGRTMAX	_NSIG
+
+/*
+ * SA_FLAGS values:
+ *
+ * SA_ONSTACK indicates that a registered stack_t will be used.
+ * SA_RESTART flag to get restarting signals (which were the default long ago)
+ * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop.
+ * SA_RESETHAND clears the handler when the signal is delivered.
+ * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies.
+ * SA_NODEFER prevents the current signal from being masked in the handler.
+ *
+ * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single
+ * Unix names RESETHAND and NODEFER respectively.
+ */
+#define SA_NOCLDSTOP	0x00000001
+#define SA_NOCLDWAIT	0x00000002
+#define SA_SIGINFO	0x00000004
+#define SA_ONSTACK	0x08000000
+#define SA_RESTART	0x10000000
+#define SA_NODEFER	0x40000000
+#define SA_RESETHAND	0x80000000
+
+#define SA_NOMASK	SA_NODEFER
+#define SA_ONESHOT	SA_RESETHAND
+
+#define MINSIGSTKSZ	2048
+#define SIGSTKSZ	8192
+
+#include <asm-generic/signal-defs.h>
+
+#ifndef __KERNEL__
+/* Here we must cater to libcs that poke about in kernel headers.  */
+
+struct sigaction {
+	union {
+	  __sighandler_t _sa_handler;
+	  void (*_sa_sigaction)(int, struct siginfo *, void *);
+	} _u;
+	sigset_t sa_mask;
+	unsigned long sa_flags;
+	void (*sa_restorer)(void);
+};
+
+#define sa_handler	_u._sa_handler
+#define sa_sigaction	_u._sa_sigaction
+
+#endif /* __KERNEL__ */
+
+typedef struct sigaltstack {
+	void __user *ss_sp;
+	int ss_flags;
+	size_t ss_size;
+} stack_t;
+
+#endif /* _UAPI_M68K_SIGNAL_H */
diff --git a/arch/m68k/include/uapi/asm/stat.h b/arch/m68k/include/uapi/asm/stat.h
new file mode 100644
index 000000000..1e15e6517
--- /dev/null
+++ b/arch/m68k/include/uapi/asm/stat.h
@@ -0,0 +1,78 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef _M68K_STAT_H
+#define _M68K_STAT_H
+
+struct __old_kernel_stat {
+	unsigned short st_dev;
+	unsigned short st_ino;
+	unsigned short st_mode;
+	unsigned short st_nlink;
+	unsigned short st_uid;
+	unsigned short st_gid;
+	unsigned short st_rdev;
+	unsigned long  st_size;
+	unsigned long  st_atime;
+	unsigned long  st_mtime;
+	unsigned long  st_ctime;
+};
+
+struct stat {
+	unsigned short st_dev;
+	unsigned short __pad1;
+	unsigned long  st_ino;
+	unsigned short st_mode;
+	unsigned short st_nlink;
+	unsigned short st_uid;
+	unsigned short st_gid;
+	unsigned short st_rdev;
+	unsigned short __pad2;
+	unsigned long  st_size;
+	unsigned long  st_blksize;
+	unsigned long  st_blocks;
+	unsigned long  st_atime;
+	unsigned long  __unused1;
+	unsigned long  st_mtime;
+	unsigned long  __unused2;
+	unsigned long  st_ctime;
+	unsigned long  __unused3;
+	unsigned long  __unused4;
+	unsigned long  __unused5;
+};
+
+/* This matches struct stat64 in glibc2.1, hence the absolutely
+ * insane amounts of padding around dev_t's.
+ */
+struct stat64 {
+	unsigned long long	st_dev;
+	unsigned char	__pad1[2];
+
+#define STAT64_HAS_BROKEN_ST_INO	1
+	unsigned long	__st_ino;
+
+	unsigned int	st_mode;
+	unsigned int	st_nlink;
+
+	unsigned long	st_uid;
+	unsigned long	st_gid;
+
+	unsigned long long	st_rdev;
+	unsigned char	__pad3[2];
+
+	long long	st_size;
+	unsigned long	st_blksize;
+
+	unsigned long long	st_blocks;	/* Number 512-byte blocks allocated. */
+
+	unsigned long	st_atime;
+	unsigned long	st_atime_nsec;
+
+	unsigned long	st_mtime;
+	unsigned long	st_mtime_nsec;
+
+	unsigned long	st_ctime;
+	unsigned long	st_ctime_nsec;
+
+	unsigned long long	st_ino;
+};
+
+#endif /* _M68K_STAT_H */
diff --git a/arch/m68k/include/uapi/asm/swab.h b/arch/m68k/include/uapi/asm/swab.h
new file mode 100644
index 000000000..9ef4fafba
--- /dev/null
+++ b/arch/m68k/include/uapi/asm/swab.h
@@ -0,0 +1,28 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef _M68K_SWAB_H
+#define _M68K_SWAB_H
+
+#include <linux/types.h>
+#include <linux/compiler.h>
+
+#define __SWAB_64_THRU_32__
+
+#if defined (__mcfisaaplus__) || defined (__mcfisac__)
+static inline __attribute_const__ __u32 __arch_swab32(__u32 val)
+{
+	__asm__("byterev %0" : "=d" (val) : "0" (val));
+	return val;
+}
+
+#define __arch_swab32 __arch_swab32
+#elif !defined(__mcoldfire__)
+
+static inline __attribute_const__ __u32 __arch_swab32(__u32 val)
+{
+	__asm__("rolw #8,%0; swap %0; rolw #8,%0" : "=d" (val) : "0" (val));
+	return val;
+}
+#define __arch_swab32 __arch_swab32
+#endif
+
+#endif /* _M68K_SWAB_H */
diff --git a/arch/m68k/include/uapi/asm/unistd.h b/arch/m68k/include/uapi/asm/unistd.h
new file mode 100644
index 000000000..cdbd090d4
--- /dev/null
+++ b/arch/m68k/include/uapi/asm/unistd.h
@@ -0,0 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef _UAPI_ASM_M68K_UNISTD_H_
+#define _UAPI_ASM_M68K_UNISTD_H_
+
+#include <asm/unistd_32.h>
+
+#endif /* _UAPI_ASM_M68K_UNISTD_H_ */