Linux-2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
diff --git a/include/asm-m68k/bootinfo.h b/include/asm-m68k/bootinfo.h
new file mode 100644
index 0000000..fb8a06b
--- /dev/null
+++ b/include/asm-m68k/bootinfo.h
@@ -0,0 +1,378 @@
+/*
+** 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.
+**
+** Created 09/29/92 by Greg Harp
+**
+** 5/2/94 Roman Hodek:
+** Added bi_atari part of the machine dependent union bi_un; for now it
+** contains just a model field to distinguish between TT and Falcon.
+** 26/7/96 Roman Zippel:
+** Renamed to setup.h; added some useful macros to allow gcc some
+** optimizations if possible.
+** 5/10/96 Geert Uytterhoeven:
+** Redesign of the boot information structure; renamed to bootinfo.h again
+** 27/11/96 Geert Uytterhoeven:
+** Backwards compatibility with bootinfo interface version 1.0
+*/
+
+#ifndef _M68K_BOOTINFO_H
+#define _M68K_BOOTINFO_H
+
+
+ /*
+ * 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 bss by the bootstrap
+ * routine.
+ */
+
+#ifndef __ASSEMBLY__
+
+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) */
+
+ /*
+ * Amiga-specific tags
+ */
+
+#define BI_AMIGA_MODEL 0x8000 /* model (u_long) */
+#define BI_AMIGA_AUTOCON 0x8001 /* AutoConfig device */
+ /* (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) */
+
+ /*
+ * 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) */
+ /* (values are ATARI_MACH_* defines */
+
+/* mch_cookie values (upper word) */
+#define ATARI_MCH_ST 0
+#define ATARI_MCH_STE 1
+#define ATARI_MCH_TT 2
+#define ATARI_MCH_FALCON 3
+
+/* mch_type values */
+#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 */
+
+ /*
+ * VME-specific tags
+ */
+
+#define BI_VME_TYPE 0x8000 /* VME sub-architecture (u_long) */
+#define BI_VME_BRDINFO 0x8001 /* VME board information (struct) */
+
+/* BI_VME_TYPE codes */
+#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.
+ */
+
+
+ /*
+ * 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
+ * resonable 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 */
+
+ /*
+ * Mac: compatibility with old booter data format (temporarily)
+ * Fields unused with the new bootinfo can be deleted now; instead of
+ * adding new fields the struct might be splitted into a hardware address
+ * part and a hardware type part
+ */
+
+#ifndef __ASSEMBLY__
+
+struct mac_booter_data
+{
+ unsigned long videoaddr;
+ unsigned long videorow;
+ unsigned long videodepth;
+ unsigned long dimensions;
+ unsigned long args;
+ unsigned long boottime;
+ unsigned long gmtbias;
+ unsigned long bootver;
+ unsigned long videological;
+ unsigned long sccbase;
+ unsigned long id;
+ unsigned long memsize;
+ unsigned long serialmf;
+ unsigned long serialhsk;
+ unsigned long serialgpi;
+ unsigned long printmf;
+ unsigned long printhsk;
+ unsigned long printgpi;
+ unsigned long cpuid;
+ unsigned long rombase;
+ unsigned long adbdelay;
+ unsigned long timedbra;
+};
+
+extern struct mac_booter_data
+ mac_bi_data;
+
+#endif
+
+ /*
+ * Apollo-specific tags
+ */
+
+#define BI_APOLLO_MODEL 0x8000 /* model (u_long) */
+
+ /*
+ * HP300-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) */
+
+ /*
+ * 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];
+};
+
+#endif /* __ASSEMBLY__ */
+
+#define AMIGA_BOOTI_VERSION MK_BI_VERSION( 2, 0 )
+#define ATARI_BOOTI_VERSION MK_BI_VERSION( 2, 1 )
+#define MAC_BOOTI_VERSION MK_BI_VERSION( 2, 0 )
+#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 )
+#define Q40_BOOTI_VERSION MK_BI_VERSION( 2, 0 )
+#define HP300_BOOTI_VERSION MK_BI_VERSION( 2, 0 )
+
+#ifdef BOOTINFO_COMPAT_1_0
+
+ /*
+ * Backwards compatibility with bootinfo interface version 1.0
+ */
+
+#define COMPAT_AMIGA_BOOTI_VERSION MK_BI_VERSION( 1, 0 )
+#define COMPAT_ATARI_BOOTI_VERSION MK_BI_VERSION( 1, 0 )
+#define COMPAT_MAC_BOOTI_VERSION MK_BI_VERSION( 1, 0 )
+
+#include <linux/zorro.h>
+
+#define COMPAT_NUM_AUTO 16
+
+struct compat_bi_Amiga {
+ int model;
+ int num_autocon;
+ struct ConfigDev autocon[COMPAT_NUM_AUTO];
+ unsigned long chip_size;
+ unsigned char vblank;
+ unsigned char psfreq;
+ unsigned long eclock;
+ unsigned long chipset;
+ unsigned long hw_present;
+};
+
+struct compat_bi_Atari {
+ unsigned long hw_present;
+ unsigned long mch_cookie;
+};
+
+#ifndef __ASSEMBLY__
+
+struct compat_bi_Macintosh
+{
+ unsigned long videoaddr;
+ unsigned long videorow;
+ unsigned long videodepth;
+ unsigned long dimensions;
+ unsigned long args;
+ unsigned long boottime;
+ unsigned long gmtbias;
+ unsigned long bootver;
+ unsigned long videological;
+ unsigned long sccbase;
+ unsigned long id;
+ unsigned long memsize;
+ unsigned long serialmf;
+ unsigned long serialhsk;
+ unsigned long serialgpi;
+ unsigned long printmf;
+ unsigned long printhsk;
+ unsigned long printgpi;
+ unsigned long cpuid;
+ unsigned long rombase;
+ unsigned long adbdelay;
+ unsigned long timedbra;
+};
+
+#endif
+
+struct compat_mem_info {
+ unsigned long addr;
+ unsigned long size;
+};
+
+#define COMPAT_NUM_MEMINFO 4
+
+#define COMPAT_CPUB_68020 0
+#define COMPAT_CPUB_68030 1
+#define COMPAT_CPUB_68040 2
+#define COMPAT_CPUB_68060 3
+#define COMPAT_FPUB_68881 5
+#define COMPAT_FPUB_68882 6
+#define COMPAT_FPUB_68040 7
+#define COMPAT_FPUB_68060 8
+
+#define COMPAT_CPU_68020 (1<<COMPAT_CPUB_68020)
+#define COMPAT_CPU_68030 (1<<COMPAT_CPUB_68030)
+#define COMPAT_CPU_68040 (1<<COMPAT_CPUB_68040)
+#define COMPAT_CPU_68060 (1<<COMPAT_CPUB_68060)
+#define COMPAT_CPU_MASK (31)
+#define COMPAT_FPU_68881 (1<<COMPAT_FPUB_68881)
+#define COMPAT_FPU_68882 (1<<COMPAT_FPUB_68882)
+#define COMPAT_FPU_68040 (1<<COMPAT_FPUB_68040)
+#define COMPAT_FPU_68060 (1<<COMPAT_FPUB_68060)
+#define COMPAT_FPU_MASK (0xfe0)
+
+#define COMPAT_CL_SIZE (256)
+
+struct compat_bootinfo {
+ unsigned long machtype;
+ unsigned long cputype;
+ struct compat_mem_info memory[COMPAT_NUM_MEMINFO];
+ int num_memory;
+ unsigned long ramdisk_size;
+ unsigned long ramdisk_addr;
+ char command_line[COMPAT_CL_SIZE];
+ union {
+ struct compat_bi_Amiga bi_ami;
+ struct compat_bi_Atari bi_ata;
+ struct compat_bi_Macintosh bi_mac;
+ } bi_un;
+};
+
+#define bi_amiga bi_un.bi_ami
+#define bi_atari bi_un.bi_ata
+#define bi_mac bi_un.bi_mac
+
+#endif /* BOOTINFO_COMPAT_1_0 */
+
+
+#endif /* _M68K_BOOTINFO_H */