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authorGeert Uytterhoeven <geert@linux-m68k.org>2013-10-02 11:37:33 +0200
committerGeert Uytterhoeven <geert@linux-m68k.org>2013-11-26 11:09:15 +0100
commit4c3c522bcebe16a717d7a809fd14b11823794027 (patch)
tree3417a4d63d0b2a56da3111aa6278c177f8ceaee3 /arch/m68k/include/uapi
parent4edf07fd8f6520bea292384a3638088ccbfdcaa1 (diff)
m68k/UAPI: Disintegrate arch/m68k/include/asm/bootinfo.h
Export the bootinfo definitions that are used by bootstrap loaders, and split them up in generic and platform-specific parts. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Diffstat (limited to 'arch/m68k/include/uapi')
-rw-r--r--arch/m68k/include/uapi/asm/Kbuild8
-rw-r--r--arch/m68k/include/uapi/asm/bootinfo-amiga.h31
-rw-r--r--arch/m68k/include/uapi/asm/bootinfo-apollo.h16
-rw-r--r--arch/m68k/include/uapi/asm/bootinfo-atari.h44
-rw-r--r--arch/m68k/include/uapi/asm/bootinfo-hp300.h25
-rw-r--r--arch/m68k/include/uapi/asm/bootinfo-mac.h59
-rw-r--r--arch/m68k/include/uapi/asm/bootinfo-q40.h16
-rw-r--r--arch/m68k/include/uapi/asm/bootinfo-vme.h46
-rw-r--r--arch/m68k/include/uapi/asm/bootinfo.h95
9 files changed, 340 insertions, 0 deletions
diff --git a/arch/m68k/include/uapi/asm/Kbuild b/arch/m68k/include/uapi/asm/Kbuild
index 1fef45ada097..6a2d257bdfb2 100644
--- a/arch/m68k/include/uapi/asm/Kbuild
+++ b/arch/m68k/include/uapi/asm/Kbuild
@@ -11,6 +11,14 @@ generic-y += termbits.h
generic-y += termios.h
header-y += a.out.h
+header-y += bootinfo.h
+header-y += bootinfo-amiga.h
+header-y += bootinfo-apollo.h
+header-y += bootinfo-atari.h
+header-y += bootinfo-hp300.h
+header-y += bootinfo-mac.h
+header-y += bootinfo-q40.h
+header-y += bootinfo-vme.h
header-y += byteorder.h
header-y += cachectl.h
header-y += fcntl.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 000000000000..2c32d671f232
--- /dev/null
+++ b/arch/m68k/include/uapi/asm/bootinfo-amiga.h
@@ -0,0 +1,31 @@
+/*
+** 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 (u_long) */
+#define BI_AMIGA_AUTOCON 0x8001 /* AutoConfig device */
+ /* (AmigaOS struct ConfigDev) */
+#define BI_AMIGA_CHIP_SIZE 0x8002 /* size of Chip RAM (u_long) */
+#define BI_AMIGA_VBLANK 0x8003 /* VBLANK frequency (u_char) */
+#define BI_AMIGA_PSFREQ 0x8004 /* power supply frequency (u_char) */
+#define BI_AMIGA_ECLOCK 0x8005 /* EClock frequency (u_long) */
+#define BI_AMIGA_CHIPSET 0x8006 /* native chipset present (u_long) */
+#define BI_AMIGA_SERPER 0x8007 /* serial port period (u_short) */
+
+
+ /*
+ * 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 000000000000..3a2051e822b0
--- /dev/null
+++ b/arch/m68k/include/uapi/asm/bootinfo-apollo.h
@@ -0,0 +1,16 @@
+/*
+** 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 (u_long) */
+
+
+#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 000000000000..cca0a83fc0e5
--- /dev/null
+++ b/arch/m68k/include/uapi/asm/bootinfo-atari.h
@@ -0,0 +1,44 @@
+/*
+** 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 (u_long) */
+#define BI_ATARI_MCH_TYPE 0x8001 /* special machine type (u_long) */
+
+
+ /*
+ * 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 000000000000..e7ed19cdafe5
--- /dev/null
+++ b/arch/m68k/include/uapi/asm/bootinfo-hp300.h
@@ -0,0 +1,25 @@
+/*
+** 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 (u_long) */
+#define BI_HP300_UART_SCODE 0x8001 /* UART select code (u_long) */
+#define BI_HP300_UART_ADDR 0x8002 /* phys. addr of UART (u_long) */
+
+
+ /*
+ * 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 000000000000..d4ef2115c8f9
--- /dev/null
+++ b/arch/m68k/include/uapi/asm/bootinfo-mac.h
@@ -0,0 +1,59 @@
+/*
+** 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 u_long)
+ */
+
+#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 */
+
+
+ /*
+ * 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 000000000000..c79fea7e555b
--- /dev/null
+++ b/arch/m68k/include/uapi/asm/bootinfo-q40.h
@@ -0,0 +1,16 @@
+/*
+** 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 000000000000..4643a55ed768
--- /dev/null
+++ b/arch/m68k/include/uapi/asm/bootinfo-vme.h
@@ -0,0 +1,46 @@
+/*
+** asm/bootinfo-vme.h -- VME-specific boot information definitions
+*/
+
+#ifndef _UAPI_ASM_M68K_BOOTINFO_VME_H
+#define _UAPI_ASM_M68K_BOOTINFO_VME_H
+
+
+ /*
+ * VME-specific tags
+ */
+
+#define BI_VME_TYPE 0x8000 /* VME sub-architecture (u_long) */
+#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 */
+
+/* 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. See include/asm/mvme16xhw.h for details.
+ */
+
+
+ /*
+ * 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 000000000000..74a6fae2a5bf
--- /dev/null
+++ b/arch/m68k/include/uapi/asm/bootinfo.h
@@ -0,0 +1,95 @@
+/*
+ * 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 {
+ unsigned short tag; /* tag ID */
+ unsigned short size; /* size of record (in bytes) */
+ unsigned long data[0]; /* data */
+};
+
+#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 (u_long) */
+#define BI_CPUTYPE 0x0002 /* cpu type (u_long) */
+#define BI_FPUTYPE 0x0003 /* fpu type (u_long) */
+#define BI_MMUTYPE 0x0004 /* mmu type (u_long) */
+#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) */
+
+
+ /*
+ * 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 {
+ unsigned short branch;
+ unsigned long magic;
+ struct {
+ unsigned long machtype;
+ unsigned long version;
+ } machversions[0];
+} __packed;
+
+#endif /* __ASSEMBLY__ */
+
+
+#endif /* _UAPI_ASM_M68K_BOOTINFO_H */