From 9b820e6f7a397dbf74f92b2596bd58fd2528283b Mon Sep 17 00:00:00 2001 From: Jamie Lenehan Date: Mon, 3 Jul 2006 03:09:47 +0000 Subject: lilo-sh 0.21: Add lilo-sh, a port of the LILO bootloader to the sh architecture. Required for the titan SH4 boards to boot from the internal flash which has a translation layer to make it look like a standard block device. --- packages/lilo-sh/files/.mtn2git_empty | 0 packages/lilo-sh/files/lilo-0.21-1.1.patch | 35 + packages/lilo-sh/files/lilo-0.21-include.patch | 10 + packages/lilo-sh/files/lilo-0.21-loopdev.patch | 11 + packages/lilo-sh/files/lilo-0.21-second.patch | 36 + packages/lilo-sh/files/lilo-linkgear.patch | 1039 +++++++++++++ packages/lilo-sh/files/lilo-noconfig-h.patch | 23 + packages/lilo-sh/files/lilo-sh-linux.patch | 1971 ++++++++++++++++++++++++ packages/lilo-sh/files/lilo.patch | 42 + packages/lilo-sh/files/lilo.raid1 | 552 +++++++ 10 files changed, 3719 insertions(+) create mode 100644 packages/lilo-sh/files/.mtn2git_empty create mode 100644 packages/lilo-sh/files/lilo-0.21-1.1.patch create mode 100644 packages/lilo-sh/files/lilo-0.21-include.patch create mode 100644 packages/lilo-sh/files/lilo-0.21-loopdev.patch create mode 100644 packages/lilo-sh/files/lilo-0.21-second.patch create mode 100644 packages/lilo-sh/files/lilo-linkgear.patch create mode 100644 packages/lilo-sh/files/lilo-noconfig-h.patch create mode 100644 packages/lilo-sh/files/lilo-sh-linux.patch create mode 100644 packages/lilo-sh/files/lilo.patch create mode 100644 packages/lilo-sh/files/lilo.raid1 (limited to 'packages/lilo-sh/files') diff --git a/packages/lilo-sh/files/.mtn2git_empty b/packages/lilo-sh/files/.mtn2git_empty new file mode 100644 index 0000000000..e69de29bb2 diff --git a/packages/lilo-sh/files/lilo-0.21-1.1.patch b/packages/lilo-sh/files/lilo-0.21-1.1.patch new file mode 100644 index 0000000000..dfbab2a82c --- /dev/null +++ b/packages/lilo-sh/files/lilo-0.21-1.1.patch @@ -0,0 +1,35 @@ +--- lilo/Makefile- Fri Dec 4 15:35:07 1998 ++++ lilo/Makefile Wed Mar 17 01:04:07 1999 +@@ -24,7 +24,7 @@ + # VARSETUP Enables use of variable-size setup segments. + # XL_SECS=n Support for extra large (non-standard) floppies. + +-CONFIG=-DIGNORECASE -DVARSETUP -DREWRITE_TABLE ++CONFIG=-DIGNORECASE -DVARSETUP -DREWRITE_TABLE -DLARGE_EBDA -DONE_SHOT + + # End of configuration variables + +--- lilo/second.S- Fri Dec 4 15:20:07 1998 ++++ lilo/second.S Wed Mar 17 01:03:53 1999 +@@ -830,9 +830,20 @@ + call load1 + seg es + mov CL_MAGIC_ADDR,#CL_MAGIC ! set magic number ++#ifndef LCF_LARGE_EBDA + seg es + mov word ptr CL_OFFSET,#PARMLINE+SECOND_SS + ! set parameter line offset ++#else ++ mov di,#0x8000 ++ mov si,#PARMLINE ++ mov cx,#CL_LENGTH ++ rep ++ movsb ++ seg es ++ mov word ptr CL_OFFSET,#0x8000 ++ ! set parameter line offset ++#endif + pop si ! restore SI + lodsw ! get flags bit map + mov bx,ax + diff --git a/packages/lilo-sh/files/lilo-0.21-include.patch b/packages/lilo-sh/files/lilo-0.21-include.patch new file mode 100644 index 0000000000..61e298013c --- /dev/null +++ b/packages/lilo-sh/files/lilo-0.21-include.patch @@ -0,0 +1,10 @@ +--- lilo.orig/common.h Wed Oct 14 17:44:28 1998 ++++ lilo/common.h Mon Dec 7 18:05:17 1998 +@@ -7,6 +7,7 @@ + #define COMMON_H + + #include ++#include + #include + + #include "lilo.h" diff --git a/packages/lilo-sh/files/lilo-0.21-loopdev.patch b/packages/lilo-sh/files/lilo-0.21-loopdev.patch new file mode 100644 index 0000000000..e739c5b104 --- /dev/null +++ b/packages/lilo-sh/files/lilo-0.21-loopdev.patch @@ -0,0 +1,11 @@ +--- lilo/device.c.oot Mon Jan 10 09:37:00 2000 ++++ lilo/device.c Mon Jan 10 09:37:37 2000 +@@ -192,4 +192,8 @@ + sprintf(tmp,"/dev/sdb%d",i); + cache_add(tmp,0x810+i); + } ++ for (i = 0; i <= 7; i++) { ++ sprintf(tmp,"/dev/loop%d",i); ++ cache_add(tmp,0x700+i); ++ } + } diff --git a/packages/lilo-sh/files/lilo-0.21-second.patch b/packages/lilo-sh/files/lilo-0.21-second.patch new file mode 100644 index 0000000000..12a9af04c7 --- /dev/null +++ b/packages/lilo-sh/files/lilo-0.21-second.patch @@ -0,0 +1,36 @@ +I have a problem to report with lilo, and the fix for it. I am not sure +whether this is the right place for it though, I am also CCing the lilo +maintainer Werner Almesberger. + +When lilo gets control from the bios (whether lilo is on disk, or on the +floppy), it is checking the wrong location when it tries to parse the +parameter line construction area to determine whether it needs to clean +up extra blank spaces. This is causing lilo to eat up the last character(s) +of the command line that it passes to the kernel. + +Specifically, the code + +cpcodn: cmp byte ptr (di-1),#32 ! last was space ? + +is using the memory contents of ds:di-1 for the compare. It should +really be using es:di-1. I checked, ds=0x0b00 around here, so the +code ended up checking 0x0b00:(di-1) instead of 0x9000:(di-1). It +is quite possible that the memory that lilo checks has garbage, +causing it to make wrong decision. A "seg es" just before the cmp +fixes the problem. I am attaching the patch below. + +Kanoj + +--- second.0 Mon Sep 20 13:52:01 1999 ++++ second.S Tue Sep 28 10:20:54 1999 +@@ -816,7 +816,8 @@ + je cpcodsp ! yes -> discard next + lodsb ! get next byte + jmp cpcolp +-cpcodn: cmp byte ptr (di-1),#32 ! last was space ? ++cpcodn: seg es ++ cmp byte ptr (di-1),#32 ! last was space ? + jne nocopt ! no -> go on + dec di ! discard it + nocopt: mov si,options ! append variable options + diff --git a/packages/lilo-sh/files/lilo-linkgear.patch b/packages/lilo-sh/files/lilo-linkgear.patch new file mode 100644 index 0000000000..598a92a7af --- /dev/null +++ b/packages/lilo-sh/files/lilo-linkgear.patch @@ -0,0 +1,1039 @@ +diff -Naur --exclude=CVS --exclude='*.orig' lilo/Makefile lilosh/Makefile +--- lilo/Makefile 2006-02-01 21:16:29.000000000 +0000 ++++ lilosh/Makefile 2006-02-01 21:23:37.000000000 +0000 +@@ -40,7 +40,6 @@ + + SHELL=/bin/sh + +-CROSS_COMPILE = sh3-linux- + CC =$(CROSS_COMPILE)gcc + LD =$(CROSS_COMPILE)ld + OBJCOPY =$(CROSS_COMPILE)objcopy +@@ -72,10 +71,10 @@ + $(OBJCOPY) -R .comment -S second.exe -O binary second.bin + + first.exe: first.o +- $(LD) -EL -e start first.o -o first.exe -Ttext 0x8c200000 ++ $(LD) -EL -e start first.o -o first.exe -Ttext 0x88a00000 + + second.exe: second.o string.o +- $(LD) -T second.lds -EL second.o string.o -o second.exe -Ttext 0x8c201000 ++ $(LD) -T second.lds -EL second.o string.o -o second.exe -Ttext 0x88a01000 + + first.o: first.S + $(CC) $(CFLAGS) -c first.S +diff -Naur --exclude=CVS --exclude='*.orig' lilo/boot.c lilosh/boot.c +--- lilo/boot.c 1997-06-20 12:48:28.000000000 +0000 ++++ lilosh/boot.c 2006-01-31 19:46:21.000000000 +0000 +@@ -11,6 +11,7 @@ + #include + #include + #include ++#include + + #include "config.h" + #include "common.h" +@@ -70,6 +71,7 @@ + geo_close(&geo); + if (verbose > 1) + printf("Mapped %d sector%s.\n",sectors,sectors == 1 ? "" : "s"); ++ memset(&descr->initrd, 0, sizeof(descr->initrd)); + if ((initrd = cfg_get_strg(cf_kernel,"initrd")) || (initrd = cfg_get_strg( + cf_options,"initrd"))) { + if (!modern_kernel) die("Kernel doesn't support initial RAM disks"); +diff -Naur --exclude=CVS --exclude='*.orig' lilo/bsect.c lilosh/bsect.c +--- lilo/bsect.c 1998-10-14 20:30:32.000000000 +0000 ++++ lilosh/bsect.c 2004-10-01 19:05:58.000000000 +0000 +@@ -189,11 +189,11 @@ + } + } + bsect.par_1.prompt = cfg_get_flag(cf_options,"prompt"); +- if (delay*100/55 > 0xffff) die("Maximum delay is one hour."); +- else bsect.par_1.delay = delay*100/55; ++ if (delay >= 36000) die("Maximum delay is one hour."); ++ else bsect.par_1.delay = delay; + if (timeout == -1) bsect.par_1.timeout = 0xffff; +- else if (timeout*100/55 >= 0xffff) die("Maximum timeout is one hour."); +- else bsect.par_1.timeout = timeout*100/55; ++ else if (timeout >= 36000) die("Maximum timeout is one hour."); ++ else bsect.par_1.timeout = timeout; + if (!(keytable = cfg_get_strg(cf_options,"keytable"))) { + int i; + +diff -Naur --exclude=CVS --exclude='*.orig' lilo/defs.h lilosh/defs.h +--- lilo/defs.h 2006-02-01 21:16:29.000000000 +0000 ++++ lilosh/defs.h 2004-05-19 16:39:08.000000000 +0000 +@@ -1,2 +1,3 @@ + extern void *memcpy (void *__dest, const void *__src, unsigned int __n); + extern int strlen (__const char *__s); ++extern void *memset(void *s, int c, unsigned int n); +diff -Naur --exclude=CVS --exclude='*.orig' lilo/first.S lilosh/first.S +--- lilo/first.S 2006-02-01 21:16:29.000000000 +0000 ++++ lilosh/first.S 2006-02-01 22:02:02.000000000 +0000 +@@ -1,4 +1,4 @@ +-/* $Id: first.S,v 1.16 2000/11/26 07:11:58 gniibe Exp $ ++/* $Id: first.S,v 1.1.1.1 2002/05/15 06:44:39 bmann Exp $ + * + * Primary boot loader + * +@@ -54,7 +54,7 @@ + ! /* ^--- Minor Version*/ + #endif + +-/* x86 LILO parameters (Not used for SuperH... yet) */ ++/* x86 LILO parameters (port and sparam not used for SuperH... yet) */ + timeout:.word 0 ! input timeout + delay: .word 0 ! boot delay + port: .byte 0 ! COM port (0 = unused, 1 = COM1, etc.) +@@ -67,11 +67,13 @@ + d1_cx: .word 0 + d1_dx: .word 0 + d1_al: .byte 0 ++ .byte 0 ! align next .word + + /* Second descripter sector (Filled by LILO command) */ + d2_cx: .word 0 + d2_dx: .word 0 + d2_al: .byte 0 ++ .byte 0 ! align next .word + + /* Default command-line sector (Filled by LILO command) */ + dc_cx: .word 0 +@@ -87,11 +89,13 @@ + ms_cx: .word 0 + ms_dx: .word 0 + ms_al: .byte 0 ++ .byte 0 ! align next .word + + /* Second descripter sector (Filled by LILO command) */ + kt_cx: .word 0 ! keyboard translation table + kt_dx: .word 0 + kt_al: .byte 0 ++ .byte 0 ! align next .long + + d_addr: ! second stage sector addresses + +diff -Naur --exclude=CVS --exclude='*.orig' lilo/geometry.c lilosh/geometry.c +--- lilo/geometry.c 2006-02-01 21:15:51.000000000 +0000 ++++ lilosh/geometry.c 2006-02-01 22:13:05.000000000 +0000 +@@ -16,6 +16,7 @@ + #include + #include + #include ++#include + + #include "config.h" + #include "lilo.h" +@@ -37,7 +38,7 @@ + + + DT_ENTRY *disktab = NULL; +-int old_disktab = 0; ++static int old_disktab = 0; + + + void geo_init(char *name) +@@ -297,6 +298,7 @@ + case MAJOR_ESDI: + /* fall through */ + case MAJOR_XT: ++ /* fall through */ + geo->device = 0x80+(MINOR(device) >> 6)+(MAJOR(device) == MAJOR_HD ? + 0 : last_dev(MAJOR_HD,64)); + if (ioctl(fd,HDIO_GETGEO,&hdprm) < 0) +@@ -353,6 +355,17 @@ + geo->sectors = hdprm.sectors; + geo->start = hdprm.start; + break; ++ case MAJOR_NAND: ++ /* fall through */ ++ geo->device = 0x80+(MINOR(device)); ++ if (ioctl(fd,HDIO_GETGEO,&hdprm) < 0) ++ die("geo_query_dev HDIO_GETGEO (dev 0x%04x): %s",device, ++ strerror(errno)); ++ geo->heads = hdprm.heads; ++ geo->cylinders = hdprm.cylinders; ++ geo->sectors = hdprm.sectors; ++ geo->start = hdprm.start; ++ break; + + default: + die("Sorry, don't know how to handle device 0x%04x",device); +diff -Naur --exclude=CVS --exclude='*.orig' lilo/geometry.h lilosh/geometry.h +--- lilo/geometry.h 2006-02-01 21:15:51.000000000 +0000 ++++ lilosh/geometry.h 2006-02-01 22:14:07.000000000 +0000 +@@ -8,7 +8,6 @@ + + #include "lilo.h" + +- + typedef struct { + int device,heads; + int cylinders,sectors; +@@ -29,6 +28,7 @@ + + extern DT_ENTRY *disktab; + ++ + void geo_init(char *name); + + /* Loads the disk geometry table. */ +diff -Naur --exclude=CVS --exclude='*.orig' lilo/lilo.c lilosh/lilo.c +--- lilo/lilo.c 2006-02-01 21:15:51.000000000 +0000 ++++ lilosh/lilo.c 2006-02-01 21:56:56.000000000 +0000 +@@ -85,11 +85,11 @@ + if (verbose > 0) { + bsect_read(cfg_get_strg(cf_options,"boot"),&boot); + printf("Global settings:\n"); +- tsecs = (boot.par_1.delay*55+50)/100; ++ tsecs = boot.par_1.delay; + printf(" Delay before booting: %d.%d seconds\n",tsecs/10,tsecs % 10); + if (boot.par_1.timeout == 0xffff) printf(" No command-line timeout\n"); + else { +- tsecs = (boot.par_1.timeout*55+50)/100; ++ tsecs = boot.par_1.timeout; + printf(" Command-line timeout: %d.%d seconds\n",tsecs/10, + tsecs % 10); + } +@@ -411,11 +411,11 @@ + else if (st.st_mode & (S_IWGRP | S_IWOTH)) + fprintf(stderr,"Warning: %s should be writable only for " + "root\n",config_file); +- else if ((cfg_get_strg(cf_all,"password") || cfg_get_strg( +- cf_options,"password")) && (st.st_mode & (S_IRGRP | +- S_IROTH))) +- fprintf(stderr,"Warning: %s should be readable only " +- "for root if using PASSWORD\n",config_file); ++ else if ((cfg_get_strg(cf_all,"password") || cfg_get_strg( ++ cf_options,"password")) && (st.st_mode & (S_IRGRP | ++ S_IROTH))) ++ fprintf(stderr,"Warning: %s should be readable only " ++ "for root if using PASSWORD\n",config_file); + } + } + preload_dev_cache(); +@@ -491,7 +491,7 @@ + md_disk.cylinders = geo.cylinders; + md_disk.start = geo.start; + } +- ++ + pass++; + if (uninstall) + bsect_uninstall(uninst_dev ? uninst_dev : cfg_get_strg(cf_options, +@@ -517,8 +517,8 @@ + cf_options,"delay")) : 0,cfg_get_strg(cf_options,"timeout") ? + to_number(cfg_get_strg(cf_options,"timeout")) : -1); + if (more) { +- cfg_init(cf_top); +- if (cfg_parse(cf_top)) cfg_error("Syntax error"); ++ cfg_init(cf_top); ++ if (cfg_parse(cf_top)) cfg_error("Syntax error"); + } + if (!bsect_number()) die("No images have been defined."); + check_fallback(); +diff -Naur --exclude=CVS --exclude='*.orig' lilo/lilo.h lilosh/lilo.h +--- lilo/lilo.h 2006-02-01 21:15:44.000000000 +0000 ++++ lilosh/lilo.h 2006-02-01 21:28:33.000000000 +0000 +@@ -39,6 +39,7 @@ + #define MAJOR_DAC960 48 /* First Mylex DAC960 PCI RAID controller */ + #define MAJOR_IDE5 55 /* IDE on fifth interface */ + #define MAJOR_IDE6 57 /* IDE on sixth interface */ ++#define MAJOR_NAND 240 /* proprietary (board-level) nand flash block device */ + #define COMPAQ_SMART2_MAJOR 72 /* First Smart/2 Major */ + + #define MAX_IMAGES ((SECTOR_SIZE*2-2)/sizeof(IMAGE_DESCR)) +diff -Naur --exclude=CVS --exclude='*.orig' lilo/md-int.h lilosh/md-int.h +--- lilo/md-int.h 2006-02-01 21:15:51.000000000 +0000 ++++ lilosh/md-int.h 2006-02-01 22:11:13.000000000 +0000 +@@ -287,4 +287,4 @@ + #define RAID5_ALGORITHM_LEFT_SYMMETRIC 2 + #define RAID5_ALGORITHM_RIGHT_SYMMETRIC 3 + +-#endif _MD_H ++#endif /* _MD_H */ +diff -Naur --exclude=CVS --exclude='*.orig' lilo/md-int.h~ lilosh/md-int.h~ +--- lilo/md-int.h~ 1970-01-01 00:00:00.000000000 +0000 ++++ lilosh/md-int.h~ 2006-02-01 21:15:51.000000000 +0000 +@@ -0,0 +1,290 @@ ++/* ++ md.h : Multiple Devices driver for Linux ++ Copyright (C) 1994-96 Marc ZYNGIER ++ or ++ ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 2, or (at your option) ++ any later version. ++ ++ You should have received a copy of the GNU General Public License ++ (for example /usr/src/linux/COPYING); if not, write to the Free ++ Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. ++*/ ++ ++#ifndef MD_INT_H ++#define MD_INT_H ++ ++/* don't include the kernel RAID header! */ ++#define _MD_H ++ ++typedef unsigned int md_u32; ++typedef unsigned short md_u16; ++typedef unsigned char md_u8; ++ ++#include ++#include ++ ++/* ++ * Different major versions are not compatible. ++ * Different minor versions are only downward compatible. ++ * Different patchlevel versions are downward and upward compatible. ++ */ ++ ++struct md_version { ++ int major; ++ int minor; ++ int patchlevel; ++}; ++ ++/* ++ * default readahead ++ */ ++#define MD_READAHEAD (256 * 1024) ++ ++/* These are the ioctls for md versions < 0.50 */ ++#define REGISTER_MD_DEV _IO (MD_MAJOR, 1) ++#define START_MD _IO (MD_MAJOR, 2) ++#define STOP_MD _IO (MD_MAJOR, 3) ++ ++/* status */ ++#define RAID_VERSION _IOR (MD_MAJOR, 0x10, struct md_version) ++#define GET_ARRAY_INFO _IOR (MD_MAJOR, 0x11, md_array_info_t) ++#define GET_DISK_INFO _IOR (MD_MAJOR, 0x12, md_disk_info_t) ++#define PRINT_RAID_DEBUG _IO (MD_MAJOR, 0x13) ++ ++/* configuration */ ++#define CLEAR_ARRAY _IO (MD_MAJOR, 0x20) ++#define ADD_NEW_DISK _IOW (MD_MAJOR, 0x21, md_disk_info_t) ++#define HOT_REMOVE_DISK _IO (MD_MAJOR, 0x22) ++#define SET_ARRAY_INFO _IOW (MD_MAJOR, 0x23, md_array_info_t) ++#define SET_DISK_INFO _IO (MD_MAJOR, 0x24) ++#define WRITE_RAID_INFO _IO (MD_MAJOR, 0x25) ++#define UNPROTECT_ARRAY _IO (MD_MAJOR, 0x26) ++#define PROTECT_ARRAY _IO (MD_MAJOR, 0x27) ++#define HOT_ADD_DISK _IO (MD_MAJOR, 0x28) ++ ++/* usage */ ++#define RUN_ARRAY _IOW (MD_MAJOR, 0x30, struct md_param) ++#define START_ARRAY _IO (MD_MAJOR, 0x31) ++#define STOP_ARRAY _IO (MD_MAJOR, 0x32) ++#define STOP_ARRAY_RO _IO (MD_MAJOR, 0x33) ++#define RESTART_ARRAY_RW _IO (MD_MAJOR, 0x34) ++ ++ ++/* for raid < 0.50 only */ ++#define MD_PERSONALITY_SHIFT 16 ++ ++#define MD_RESERVED 0UL ++#define LINEAR 1UL ++#define STRIPED 2UL ++#define RAID0 STRIPED ++#define RAID1 3UL ++#define RAID5 4UL ++#define TRANSLUCENT 5UL ++#define LVM 6UL ++#define MAX_PERSONALITY 7UL ++ ++/* ++ * MD superblock. ++ * ++ * The MD superblock maintains some statistics on each MD configuration. ++ * Each real device in the MD set contains it near the end of the device. ++ * Some of the ideas are copied from the ext2fs implementation. ++ * ++ * We currently use 4096 bytes as follows: ++ * ++ * word offset function ++ * ++ * 0 - 31 Constant generic MD device information. ++ * 32 - 63 Generic state information. ++ * 64 - 127 Personality specific information. ++ * 128 - 511 12 32-words descriptors of the disks in the raid set. ++ * 512 - 911 Reserved. ++ * 912 - 1023 Disk specific descriptor. ++ */ ++ ++/* ++ * If x is the real device size in bytes, we return an apparent size of: ++ * ++ * y = (x & ~(MD_RESERVED_BYTES - 1)) - MD_RESERVED_BYTES ++ * ++ * and place the 4kB superblock at offset y. ++ */ ++#define MD_RESERVED_BYTES (64 * 1024) ++#define MD_RESERVED_SECTORS (MD_RESERVED_BYTES / 512) ++#define MD_RESERVED_BLOCKS (MD_RESERVED_BYTES / BLOCK_SIZE) ++ ++#define MD_NEW_SIZE_SECTORS(x) ((x & ~(MD_RESERVED_SECTORS - 1)) - MD_RESERVED_SECTORS) ++#define MD_NEW_SIZE_BLOCKS(x) ((x & ~(MD_RESERVED_BLOCKS - 1)) - MD_RESERVED_BLOCKS) ++ ++#define MD_SB_BYTES 4096 ++#define MD_SB_WORDS (MD_SB_BYTES / 4) ++#define MD_SB_BLOCKS (MD_SB_BYTES / BLOCK_SIZE) ++#define MD_SB_SECTORS (MD_SB_BYTES / 512) ++ ++/* ++ * The following are counted in 32-bit words ++ */ ++#define MD_SB_GENERIC_OFFSET 0 ++#define MD_SB_PERSONALITY_OFFSET 64 ++#define MD_SB_DISKS_OFFSET 128 ++#define MD_SB_DESCRIPTOR_OFFSET 992 ++ ++#define MD_SB_GENERIC_CONSTANT_WORDS 32 ++#define MD_SB_GENERIC_STATE_WORDS 32 ++#define MD_SB_GENERIC_WORDS (MD_SB_GENERIC_CONSTANT_WORDS + MD_SB_GENERIC_STATE_WORDS) ++#define MD_SB_PERSONALITY_WORDS 64 ++#define MD_SB_DISKS_WORDS 384 ++#define MD_SB_DESCRIPTOR_WORDS 32 ++#define MD_SB_RESERVED_WORDS (1024 - MD_SB_GENERIC_WORDS - MD_SB_PERSONALITY_WORDS - MD_SB_DISKS_WORDS - MD_SB_DESCRIPTOR_WORDS) ++#define MD_SB_EQUAL_WORDS (MD_SB_GENERIC_WORDS + MD_SB_PERSONALITY_WORDS + MD_SB_DISKS_WORDS) ++#define MD_SB_DISKS (MD_SB_DISKS_WORDS / MD_SB_DESCRIPTOR_WORDS) ++ ++/* ++ * Device "operational" state bits ++ */ ++#define MD_DISK_FAULTY 0 /* disk is faulty / operational */ ++#define MD_DISK_ACTIVE 1 /* disk is running or spare disk */ ++#define MD_DISK_SYNC 2 /* disk is in sync with the raid set */ ++ ++typedef struct md_device_descriptor_s { ++ md_u32 number; /* 0 Device number in the entire set */ ++ md_u32 major; /* 1 Device major number */ ++ md_u32 minor; /* 2 Device minor number */ ++ md_u32 raid_disk; /* 3 The role of the device in the raid set */ ++ md_u32 state; /* 4 Operational state */ ++ md_u32 reserved[MD_SB_DESCRIPTOR_WORDS - 5]; ++} md_descriptor_t; ++ ++#define MD_SB_MAGIC 0xa92b4efc ++ ++/* ++ * Superblock state bits ++ */ ++#define MD_SB_CLEAN 0 ++#define MD_SB_ERRORS 1 ++ ++typedef struct md_superblock_s { ++ /* ++ * Constant generic information ++ */ ++ md_u32 md_magic; /* 0 MD identifier */ ++ md_u32 major_version; /* 1 major version to which the set conforms */ ++ md_u32 minor_version; /* 2 minor version ... */ ++ md_u32 patch_version; /* 3 patchlevel version ... */ ++ md_u32 gvalid_words; /* 4 Number of used words in this section */ ++ md_u32 set_magic; /* 5 Raid set identifier */ ++ md_u32 ctime; /* 6 Creation time */ ++ md_u32 level; /* 7 Raid personality */ ++ md_u32 size; /* 8 Apparent size of each individual disk */ ++ md_u32 nr_disks; /* 9 total disks in the raid set */ ++ md_u32 raid_disks; /* 10 disks in a fully functional raid set */ ++ md_u32 md_minor; /* 11 preferred MD minor device number */ ++ md_u32 gstate_creserved[MD_SB_GENERIC_CONSTANT_WORDS - 12]; ++ ++ /* ++ * Generic state information ++ */ ++ md_u32 utime; /* 0 Superblock update time */ ++ md_u32 state; /* 1 State bits (clean, ...) */ ++ md_u32 active_disks; /* 2 Number of currently active disks */ ++ md_u32 working_disks; /* 3 Number of working disks */ ++ md_u32 failed_disks; /* 4 Number of failed disks */ ++ md_u32 spare_disks; /* 5 Number of spare disks */ ++ md_u32 gstate_sreserved[MD_SB_GENERIC_STATE_WORDS - 6]; ++ ++ /* ++ * Personality information ++ */ ++ md_u32 layout; /* 0 the array's physical layout */ ++ md_u32 chunk_size; /* 1 chunk size in bytes */ ++ md_u32 pstate_reserved[MD_SB_PERSONALITY_WORDS - 2]; ++ ++ /* ++ * Disks information ++ */ ++ md_descriptor_t disks[MD_SB_DISKS]; ++ ++ /* ++ * Reserved ++ */ ++ md_u32 reserved[MD_SB_RESERVED_WORDS]; ++ ++ /* ++ * Active descriptor ++ */ ++ md_descriptor_t descriptor; ++ ++} md_superblock_t; ++ ++/* ++ * options passed in raidstart: ++ */ ++ ++#define MAX_CHUNK_SIZE (4096*1024) ++ ++struct md_param ++{ ++ int personality; /* 1,2,3,4 */ ++ int chunk_size; /* in bytes */ ++ int max_fault; /* unused for now */ ++}; ++ ++typedef struct md_array_info_s { ++ /* ++ * Generic constant information ++ */ ++ md_u32 major_version; ++ md_u32 minor_version; ++ md_u32 patch_version; ++ md_u32 ctime; ++ md_u32 level; ++ md_u32 size; ++ md_u32 nr_disks; ++ md_u32 raid_disks; ++ md_u32 md_minor; ++ md_u32 not_persistent; ++ ++ /* ++ * Generic state information ++ */ ++ md_u32 utime; /* 0 Superblock update time */ ++ md_u32 state; /* 1 State bits (clean, ...) */ ++ md_u32 active_disks; /* 2 Number of currently active disks */ ++ md_u32 working_disks; /* 3 Number of working disks */ ++ md_u32 failed_disks; /* 4 Number of failed disks */ ++ md_u32 spare_disks; /* 5 Number of spare disks */ ++ ++ /* ++ * Personality information ++ */ ++ md_u32 layout; /* 0 the array's physical layout */ ++ md_u32 chunk_size; /* 1 chunk size in bytes */ ++ ++} md_array_info_t; ++ ++typedef struct md_disk_info_s { ++ /* ++ * configuration/status of one particular disk ++ */ ++ md_u32 number; ++ md_u32 major; ++ md_u32 minor; ++ md_u32 raid_disk; ++ md_u32 state; ++ ++} md_disk_info_t; ++ ++ ++/* ++ * Supported RAID5 algorithms ++ */ ++#define RAID5_ALGORITHM_LEFT_ASYMMETRIC 0 ++#define RAID5_ALGORITHM_RIGHT_ASYMMETRIC 1 ++#define RAID5_ALGORITHM_LEFT_SYMMETRIC 2 ++#define RAID5_ALGORITHM_RIGHT_SYMMETRIC 3 ++ ++#endif _MD_H +diff -Naur --exclude=CVS --exclude='*.orig' lilo/partition.c lilosh/partition.c +--- lilo/partition.c 1998-10-14 20:12:42.000000000 +0000 ++++ lilosh/partition.c 2006-01-31 19:51:58.000000000 +0000 +@@ -13,6 +13,8 @@ + #include + + #include ++#include ++#include + + #include "config.h" + #include "lilo.h" +@@ -23,7 +25,7 @@ + + + /* For older kernels ... */ +- ++#if 0 + #ifndef DOS_EXTENDED_PARTITION + #define DOS_EXTENDED_PARTITION EXTENDED_PARTITION + #endif +@@ -31,6 +33,7 @@ + #ifndef LINUX_EXTENDED_PARTITION + #define LINUX_EXTENDED_PARTITION EXTENDED_PARTITION + #endif ++#endif + + + void part_verify(int dev_nr,int type) +diff -Naur --exclude=CVS --exclude='*.orig' lilo/second.c lilosh/second.c +--- lilo/second.c 2006-02-01 21:16:41.000000000 +0000 ++++ lilosh/second.c 2006-02-01 20:25:07.000000000 +0000 +@@ -1,4 +1,4 @@ +-/* $Id: second.c,v 1.22 2000/11/26 07:11:16 gniibe Exp $ ++/* $Id: second.c,v 1.6 2004/10/01 19:05:58 cpchen Exp $ + * + * Secondary boot loader + * +@@ -12,7 +12,35 @@ + */ + + #include "defs.h" ++#include "common.h" + ++#define TAB_CHAR '\t' ++#define BACKSPACE '\b' ++ ++#define R64CNT 0xFFC80000 ++#define RSECCNT 0xFFC80004 ++#define RMINCNT 0xFFC80008 ++#define RHRCNT 0xFFC8000C ++#define RSECAR 0xFFC80020 ++#define RMINAR 0xFFC80024 ++#define RHRAR 0xFFC80028 ++#define RWKAR 0xFFC8002C ++#define RDAYAR 0xFFC80030 ++#define RMONAR 0xFFC80034 ++#define RTCRCR1 0xFFC80038 ++#define RTCRCR2 0xFFC8003C ++ ++#ifndef BCD_TO_BIN ++#define BCD_TO_BIN(val) ((val)=((val)&15) + ((val)>>4)*10) ++#endif ++ ++#ifndef BIN_TO_BCD ++#define BIN_TO_BCD(val) ((val)=(((val)/10)<<4) + (val)%10) ++#endif ++ ++static inline char get_char(void); ++static void dump_image_names(DESCR_SECTORS *); ++static IMAGE_DESCR * descr_label_match(char *); + static void put_string (unsigned char *); + static int get_sector_address (unsigned long, int *, unsigned long *); + static int load_sectors (unsigned long, unsigned long); +@@ -30,19 +58,35 @@ + static inline char highhex (int x) { return hexchars[(x >> 4) & 0xf]; } + static inline char lowhex (int x) { return hexchars[x & 0xf]; } + static void printouthex (int); ++static void set_delay(short delay); ++static inline int lilo_timeout() { ++ return *((char *) RTCRCR1) & 0x01; ++} + + static unsigned long base_pointer = 0; /* Avoid BSS */ + static unsigned long kernel_image = 0; /* Avoid BSS */ ++static unsigned long initrd_start = 0; ++static unsigned long initrd_end = 0; ++ ++#define INPUT_BUF_SIZE 256 ++static char input_buffer[INPUT_BUF_SIZE]; + + /* Sector descriptor */ + #define SD_DESCR1 24 ++#define SD_DESCR1_MEM 0x3200 + #define SD_DESCR2 29 ++#define SD_DESCR2_MEM 0x3400 + #define SD_DEFCMD 34 + /* 39 prompt (byte) */ + /* 40 length (word) */ + #define SD_MSG 42 + #define SD_KBDTBL 47 + ++/* use the section attribute and linker script to force the start function to ++ the beginning of the second stage reserved area. ++ This is where first.S will jmp */ ++void start (unsigned long base) __attribute__((section(".entry"))); ++ + static inline char *string_set (char *dest, const char *str) + { + int len = strlen (str); +@@ -53,11 +97,16 @@ + void + start (unsigned long base) + { +- base_pointer = base; ++ base_pointer = base; ++ unsigned char ch; ++ int input_idx; ++ IMAGE_DESCR *image_descr; ++ int desc; ++ int defer_delay=0; + + put_string ("I"); +- load_sectors (SD_DESCR1, 0x3200); +- load_sectors (SD_DESCR2, 0x3400); ++ load_sectors (SD_DESCR1, SD_DESCR1_MEM); ++ load_sectors (SD_DESCR2, SD_DESCR2_MEM); + put_string ("L"); + /* XXX: checksum */ + +@@ -73,30 +122,72 @@ + /* XXX: check signature */ + /* Input command line */ + /* XXX: Is there default command line? Use it! */ +- put_string ("boot: "); +- put_string ("first-image\n"); /* XXX: should handle input commandline... */ + +- /* Structure of descriptor +- [ checksum 2byte ] +- [ DESCR_SIZE:52-byte +- (image-name (16-byte) +- passwd (16-byte) +- rd_size (4-byte) +- initrd (5-byte sector desc) +- start (5-byte sector desc) +- start_page (16-bit) +- flags (16-bit) +- vga_mode (16-bit) +- ) +- ] * 19 +- */ ++ /* Structure of descriptor ++ [ checksum 2byte ] ++ [ DESCR_SIZE:52-byte ++ (image-name (16-byte) ++ passwd (16-byte) ++ rd_size (4-byte) ++ initrd (5-byte sector desc) ++ start (5-byte sector desc) ++ start_page (16-bit) ++ flags (16-bit) ++ vga_mode (16-bit) ++ ) ++ ] * 19 ++ */ ++ ++ input_buffer[0] = '\0'; ++ if (((BOOT_SECTOR *) base_pointer)->par_1.prompt) { ++ if (((BOOT_SECTOR *) base_pointer)->par_1.timeout != 0xffff) ++ set_delay(((BOOT_SECTOR *) base_pointer)->par_1.timeout); ++boot_loop: ++ input_idx = 0; ++ put_string ("boot: "); ++ while ((ch=get_char()) != 0x0d && input_idx < INPUT_BUF_SIZE-1) { ++ switch (ch) { ++ case TAB_CHAR: ++ defer_delay = 1; ++ dump_image_names((DESCR_SECTORS *) (base_pointer + SD_DESCR1_MEM)); ++ goto boot_loop; ++ break; ++ case BACKSPACE: ++ defer_delay = 1; ++ if (input_idx) --input_idx; ++ break; ++ case 0x00FF: ++ break; ++ default: ++ defer_delay = 1; ++ input_buffer[input_idx++] = ch; ++ break; ++ } ++ if (!defer_delay && lilo_timeout()) ++ break; ++ } ++ input_buffer[input_idx++] = ' '; ++ input_buffer[input_idx] = '\0'; ++ if ( ! (image_descr = descr_label_match(input_buffer)) ) { ++ put_string("No such image. [Tab] shows a list.\n"); ++ goto boot_loop; ++ } ++ } ++ else { ++ // dispatch the default image after the delayed timeout ++ // 0 or default == immediate dispatch ++ set_delay(((BOOT_SECTOR *) base_pointer)->par_1.delay); ++ do { ++ } while (!lilo_timeout()); /* NULL */ ++ image_descr = descr_label_match(input_buffer); ++ } + + put_string ("Loading "); +- put_string ((char *)(base_pointer+0x3200+2)); /* Image name */ ++ put_string (image_descr->name); /* Image name */ + + kernel_image = base_pointer + 0x10000 - 0x400; + { +- int desc = 0x3200+2+16+16+4+5; /* kernel image */ ++ desc = (int) image_descr+(16+16+4+5) - (int) base_pointer; + + /* Skip two sectors: Fallback command line and options */ + desc = load_sectors_with_maps (desc, 0, &kernel_image); +@@ -108,7 +199,21 @@ + put_string ("."); + } + } +- put_string ("done.\n"); ++ put_string ("done.\n\n"); ++ ++ desc = (int) image_descr+(16+16+4) - (int) base_pointer; ++ initrd_start = kernel_image = 0x88000000 + memory_size() / 2; ++ desc = load_sectors_with_maps (desc, 0, &kernel_image); ++ if (desc) { ++ put_string("ramdisk image loading"); ++ put_string("."); ++ while (desc != 0) { ++ desc = load_sectors_with_maps (desc, 0, &kernel_image); ++ put_string("."); ++ } ++ put_string ("done.\n\n"); ++ } ++ initrd_end = kernel_image; + + #if 0 + { +@@ -123,24 +228,39 @@ + + /* XXX: kernel paramerter setting */ + { +- unsigned long parm = base_pointer - 0x200000 + 0x1000; ++ unsigned long parm = base_pointer + (~0x9cf000+1); + char *cmdline = (char *)(parm+256); + int mem_size; +- unsigned char *p; ++ unsigned char *p, *debug_p; + + *(long *)parm = 1; /* Read only mount? */ + *(long *)(parm+4) = 0; /* RAMDISK Flags */ + *(long *)(parm+8) = 0x0301; /* Root device: XXX should get from cls.. */ + *(long *)(parm+12) = 1; /* Loader type (LILO = 1) */ +- *(long *)(parm+16) = 0; /* Initrd start */ +- *(long *)(parm+20) = 0; /* Initrd size */ ++ if (initrd_end - initrd_start) { ++ initrd_start += ~0x88030000 + 1; ++ *(long *)(parm+16) = initrd_start; /* Initrd start */ ++ initrd_end += ~0x88030000 + 1; /* Initrd size */ ++ *(long *)(parm+20) = initrd_end + (~initrd_start + 1);/* Initrd size */ ++ } ++ else { ++ *(long *)(parm+16) = 0; /* Initrd start */ ++ *(long *)(parm+20) = 0; /* Initrd size */ ++ } + *(long *)(parm+24) = 0; /* Not defined yet */ + + /* XXX: Should take the line from command line sector... */ ++ if (*input_buffer) { ++ debug_p = cmdline; ++ cmdline = string_set(cmdline, input_buffer); ++ *cmdline = '\0'; ++ } ++ + #define DC_MAGIC 0xf4f2 /* magic number of default cmd. line sector */ + p = (unsigned char *)(base_pointer+0x3600); + if(p[0] == (DC_MAGIC & 0xff) && p[1] == (DC_MAGIC >> 8)) + cmdline = string_set(cmdline, p+2); ++ + cmdline = string_set(cmdline, (char *)(base_pointer + 0x10000 - 0x200)); + + #if 0 +@@ -231,7 +351,7 @@ + /* There's next map */ + return 0x3000+505; + } +- ++ + static int + machine_type (void) + { +@@ -296,6 +416,77 @@ + : "memory"); + } + ++static char inline ++get_char(void) ++{ ++ register long __sc0 __asm__ ("r0") = 1; /* OUTPUT */ ++ ++ asm volatile ("trapa #0x3F" ++ : "=z" (__sc0) ++ : "0" (__sc0) ++ : "memory"); ++ return __sc0; ++} ++ ++static IMAGE_DESCR * ++descr_label_match(char * boot_buffer) ++{ ++ IMAGE_DESCR *descr = ++ ((DESCR_SECTORS *) (base_pointer + SD_DESCR1_MEM))->d.descr; ++ char * buf_ptr=boot_buffer; ++ char * name; ++ ++ while (*boot_buffer && (*boot_buffer == ' ' || *boot_buffer == '\t')) ++ ++boot_buffer; ++ ++ if ( ! *boot_buffer ) { ++ return descr; ++ } ++ ++ for ( buf_ptr=boot_buffer; *descr->name; ++descr, buf_ptr=boot_buffer) { ++ name = descr->name; ++ for ( ; *name == *buf_ptr; ++name, ++buf_ptr) ; ++ if (!*name && (!*buf_ptr || *buf_ptr == ' ' || *buf_ptr == '\t')) { ++ // overwrite the boot_buffer with the string after the ++ // boot image name. ++ while (*boot_buffer++ = *buf_ptr++) ; ++ return descr; ++ } ++ } ++ return NULL; ++} ++ ++static void ++dump_image_names(DESCR_SECTORS *descr_area) ++{ ++ int buf_idx=0, name_len; ++ char * name; ++ IMAGE_DESCR *descr = descr_area->d.descr; ++ ++ put_string("\n"); ++ for ( ; *descr->name; ++descr) ++ { ++ name = descr->name; ++ name_len = strlen(name); ++ memcpy(input_buffer + buf_idx, name, name_len); ++ buf_idx += name_len; ++ name_len = MAX_IMAGE_NAME+1 - name_len; ++ memset(input_buffer + buf_idx, ' ', name_len); ++ buf_idx += name_len; ++ if ( buf_idx >= 78 ) { ++ input_buffer[buf_idx++] = '\n'; ++ input_buffer[buf_idx++] = '\0'; ++ put_string(input_buffer); ++ buf_idx = 0; ++ } ++ } ++ if (buf_idx) { ++ input_buffer[buf_idx++] = '\n'; ++ input_buffer[buf_idx] = '\0'; ++ put_string(input_buffer); ++ } ++} ++ + static void inline + put_string_1 (unsigned char *str, long len) + { +@@ -344,15 +535,17 @@ + unsigned char *p = (unsigned char *)(sector_desc+base_pointer); + int len; + ++ + /* Number of sectors */ + len = (int)p[4]; + if (len == 0) + return 0; + + /* p[2]: drive number */ +- if ((int)p[2] < 0xc0) ++ if ((int)p[2] < 0xc0) { + /* XXX: should return error */ + put_string ("ERROR: Sector address is not in LBA\n"); ++ } + + *devp = (int)p[2] & 0x0f; + +@@ -394,8 +587,56 @@ + + return -1; + } +- +-#if 0 ++ ++static void set_delay(short delay) ++{ ++ char rtc_sec, rtc_min, rtc_hr; ++ int alarm_time; ++ char arm_sec, arm_min, arm_hr; ++ char regval; ++ char tenths, seconds, minutes, hour; ++ ++ // Make sure the RTC is running ++ *(char*)RTCRCR2 = 0x09; ++ ++ // Make sure ENB bits are off ++ *(char*)RWKAR &= 0x7f; ++ *(char*)RDAYAR &= 0x7f; ++ *(char*)RMONAR &= 0x7f; ++ ++ // Read time ++ do { ++ *(char*)RTCRCR1 = 0x00; // Clear CF-bit ++ rtc_sec = *(char*)RSECCNT; ++ rtc_min = *(char*)RMINCNT; ++ rtc_hr = *(char*)RHRCNT; ++ } while ((*(char*)RTCRCR1 & 0x80) != 0); ++ ++ BCD_TO_BIN(rtc_hr); ++ BCD_TO_BIN(rtc_min); ++ BCD_TO_BIN(rtc_sec); ++ ++ alarm_time = ((rtc_hr * 60) + rtc_min) * 60 + rtc_sec + (delay / 10); ++ ++ arm_sec = alarm_time % 60; ++ arm_min = (alarm_time / 60) % 60; ++ arm_hr = alarm_time / 3600; ++ if (arm_hr >= 24) ++ arm_hr = arm_hr - 24; ++ ++ BIN_TO_BCD(arm_sec); ++ BIN_TO_BCD(arm_min); ++ BIN_TO_BCD(arm_hr); ++ ++ *(char*)RSECAR = arm_sec | 0x80; ++ *(char*)RMINAR = arm_min | 0x80; ++ *(char*)RHRAR = arm_hr | 0x80; ++ ++ // Clear AF bit ++ *(char*)RTCRCR1 = 0; ++} ++ ++#if 1 + static void + printouthex(int x) + { +@@ -408,4 +649,14 @@ + + put_string (z); + } ++ ++static void dump_desc(char * desc) ++{ ++ printouthex((int) desc[0]); ++ printouthex((int) desc[1]); ++ printouthex((int) desc[2]); ++ printouthex((int) desc[3]); ++ printouthex((int) desc[4]); ++ put_string("\n"); ++} + #endif +diff -Naur --exclude=CVS --exclude='*.orig' lilo/second.lds lilosh/second.lds +--- lilo/second.lds 2006-02-01 21:16:41.000000000 +0000 ++++ lilosh/second.lds 2006-01-31 22:44:27.000000000 +0000 +@@ -83,6 +83,7 @@ + .plt : { *(.plt) } + .text : + { ++ *(.entry) + *(.text) + *(.text.*) + *(.stub) +diff -Naur --exclude=CVS --exclude='*.orig' lilo/string.c lilosh/string.c +--- lilo/string.c 2006-02-01 21:16:41.000000000 +0000 ++++ lilosh/string.c 2004-05-19 16:39:08.000000000 +0000 +@@ -20,3 +20,8 @@ + + return dest; + } ++ ++void * memset(void * dest, int val, unsigned int count) ++{ ++ while (count--) *((char *)dest++) = val; ++} diff --git a/packages/lilo-sh/files/lilo-noconfig-h.patch b/packages/lilo-sh/files/lilo-noconfig-h.patch new file mode 100644 index 0000000000..01b6cbddd3 --- /dev/null +++ b/packages/lilo-sh/files/lilo-noconfig-h.patch @@ -0,0 +1,23 @@ +Stop it looking for config.h. It doesn't need it and trying to include this +from libc-headers results in an compile time error. + +--- lilo/lilo.h 2006/06/28 05:40:25 1.1 ++++ lilo/lilo.h 2006/06/28 05:40:36 +@@ -11,17 +11,6 @@ + #ifndef LILO_H + #define LILO_H + +-/* +- * Starting with 2.1.something, Linux kernels put VGA constants and segment +- * definitions into asm/boot.h instead of linux/config.h +- */ +- +-#ifdef HAS_BOOT_H +-#include +-#else +-#include +-#endif +- + #define VERSION 20 /* Boot sector, map file, and chain loader format + revision. This number does not necessarily have + to correspond to the version number of the entire diff --git a/packages/lilo-sh/files/lilo-sh-linux.patch b/packages/lilo-sh/files/lilo-sh-linux.patch new file mode 100644 index 0000000000..0eadf26cff --- /dev/null +++ b/packages/lilo-sh/files/lilo-sh-linux.patch @@ -0,0 +1,1971 @@ +This is the patch that upgrade lilo to match the version included in +the old lilosh CVS. + +diff -ruN lilo.orig/ChangeLog lilo/ChangeLog +--- lilo.orig/ChangeLog Thu Jan 1 09:00:00 1970 ++++ lilo/ChangeLog Thu Dec 7 16:17:10 2000 +@@ -0,0 +1,44 @@ ++2000-11-26 NIIBE Yutaka ++ ++ * first.S (done): Flush the cache. ++ * second.c (start): Call cache_flush. ++ (cache_flush): New function. ++ ++2000-11-25 NIIBE Yutaka ++ ++ * first.S: Don't put '$' for register spec. ++ * second.c (start): Don't put '$' for register spec. ++ (machine_type, memory_size, io_base, put_string_1, read_sectors): ++ Likewise. ++ * second.lds: Use new tool chain's ldscript. ++ * defs.h: Add declaration of memcpy. ++ ++2000-09-09 NIIBE Yutaka ++ ++ * first.S (real_start): Set argument 0 for cache enable call. ++ ++2000-08-19 NIIBE Yutaka ++ ++ * second.c (get_sector_address): Bug fix for # of sector == 0. ++ (start): Support machine types of CqREEK and SolutionEngine. ++ ++ * first.S (load_sector_address): Bug fix for checking LBA. ++ (real_start): Call "enable cache" BIOS feature. ++ ++2000-08-05 NIIBE Yutaka ++ ++ * Makefile (first.o): Added -traditional for "'" in comments. ++ ++ * second.c (machine_type, serial_type, memory_size, io_base): New ++ functions. ++ (start): Implement kernel command line handling a bit. ++ (read_sectors): Emit error message. ++ (get_sector_address): Emit error message. ++ ++ * first.S (read_a_sector): Implement error handling. ++ (load_sector_address): Check if it's LBA. ++ ++2000-07-22 NIIBE Yutaka ++ ++ * second.c (start): Don't load two magic sectors at the memory ++ of executable image. +diff -ruN lilo.orig/Makefile lilo/Makefile +--- lilo.orig/Makefile Fri Dec 8 10:10:02 2000 ++++ lilo/Makefile Fri Dec 8 11:46:04 2000 +@@ -39,76 +39,55 @@ + GO=-DGO=0x`sed '/go/s/^.*go 0 \(....\) A.*$$/\1/p;d' first.lis` + + SHELL=/bin/sh +-CC=cc +-CPP=$(CC) -E +-AS86=as86 -0 -a +-LD86=ld86 -0 + +-CFLAGS=-Wall -g $(PCONFIG) +-LDFLAGS=#-Xlinker -qmagic ++CROSS_COMPILE = sh3-linux- ++CC =$(CROSS_COMPILE)gcc ++LD =$(CROSS_COMPILE)ld ++OBJCOPY =$(CROSS_COMPILE)objcopy ++STRIP =$(CROSS_COMPILE)strip ++ ++CFLAGS = -O2 -I. -pipe -fPIC $(CONFIG) -DPATH_MAX=255 ++CPP=$(CC) -E -traditional ++ ++#CFLAGS=-Wall -g $(PCONFIG) ++#LDFLAGS=#-Xlinker -qmagic + + OBJS=lilo.o map.o geometry.o boot.o device.o common.o bsect.o cfg.o temp.o \ + partition.o identify.o + +-.SUFFIXES: .img .b ++.SUFFIXES: .b + +-all: check-config lilo boot.b dump.b os2_d.b chain.b dparam.com \ +- activate +- +-check-config: +- $(CPP) check-config.cpp $(PCONFIG) >/dev/null ++all: lilo boot.b + + .c.o: + $(CC) -c $(CFLAGS) $*.c + +-.s.o: +- $(AS86) -w -o $*.o $*.s +- +-.o.img: +- $(LD86) -s -o $*.img $*.o ++boot.b: first.bin second.bin ++ cat first.bin second.bin >boot.b + +-.img.b: +- dd if=$*.img of=$*.b bs=32 skip=1 ++first.bin: first.exe ++ $(OBJCOPY) -S first.exe -O binary first.bin + +-activate: activate.c +- $(CC) -Wall -s -O -o activate activate.c $(LDFLAGS) +- +-dparam.com: dparam.img +- dd if=dparam.img of=dparam.com bs=288 skip=1 +- +-lilo: $(OBJS) +- $(CC) -o lilo $(LDFLAGS) $(OBJS) ++second.bin: second.exe ++ $(OBJCOPY) -R .comment -S second.exe -O binary second.bin + +-boot.b: first.b second.b +- (dd if=first.b bs=512 conv=sync; dd if=second.b) >boot.b ++first.exe: first.o ++ $(LD) -EL -e start first.o -o first.exe -Ttext 0x8c200000 + +-first.s: first.S lilo.h lilo +- $(CPP) $(PCONFIG) `./lilo -X` first.S -o first.s ++second.exe: second.o string.o ++ $(LD) -T second.lds -EL second.o string.o -o second.exe -Ttext 0x8c201000 + +-second.s: second.S lilo.h lilo +- $(CPP) $(PCONFIG) $(GO) `./lilo -X` second.S -o second.s ++first.o: first.S ++ $(CC) $(CFLAGS) -c first.S + +-chain.s: chain.S lilo.h +- $(CPP) $(PCONFIG) $(GO) chain.S -o chain.s ++second.o: second.c ++ $(CC) $(CFLAGS) -c second.c + +-os2_d.s: chain.S lilo.h +- $(CPP) $(PCONFIG) $(GO) chain.S -DDOS_D -o os2_d.s ++string.o: string.c ++ $(CC) $(CFLAGS) -c string.c + +-#dos_d.s: chain.S lilo.h first.lis +-# $(CPP) $(PCONFIG) $(GO) chain.S -DDOS_D -o dos_d.s +- +-dump.s: dump.S lilo.h first.lis +- $(CPP) $(PCONFIG) `./lilo -X` dump.S -DDOS_D -o dump.s \ +- -DGO=0x`sed '/go/s/^.*go 0 \(....\) A.*$$/\1/p;d' first.lis` +- +-xxx.s: chain.S lilo.h +- $(CPP) chain.S -DXXX -o xxx.s +- +-first.o first.lis: first.s +- $(AS86) -w -o first.o -l first.lis first.s +- +-second.lis: second.s +- $(AS86) -w -l second.lis second.s ++lilo: $(OBJS) ++ $(CC) -o lilo $(LDFLAGS) $(OBJS) + + install: all + if [ ! -d $$ROOT$(SBIN_DIR) ]; then mkdir $$ROOT$(SBIN_DIR); fi +@@ -118,13 +97,9 @@ + mkdir $$ROOT$(USRSBIN_DIR); fi + if [ -f $$ROOT$(BOOT_DIR)/boot.b ]; then \ + mv $$ROOT$(BOOT_DIR)/boot.b $$ROOT$(BOOT_DIR)/boot.old; fi +- if [ -f $$ROOT$(BOOT_DIR)/chain.b ]; then \ +- mv $$ROOT$(BOOT_DIR)/chain.b $$ROOT$(BOOT_DIR)/chain.old; fi +- if [ -f $$ROOT$(BOOT_DIR)/os2_d.b ]; then \ +- mv $$ROOT$(BOOT_DIR)/os2_d.b $$ROOT$(BOOT_DIR)/os2_d.old; fi +- cp boot.b chain.b os2_d.b $$ROOT$(BOOT_DIR) ++ cp boot.b $$ROOT$(BOOT_DIR) + cp lilo $$ROOT$(SBIN_DIR) +- strip $$ROOT$(SBIN_DIR)/lilo ++ $(STRIP) $$ROOT$(SBIN_DIR)/lilo + cp keytab-lilo.pl $$ROOT$(USRSBIN_DIR) + @if [ -e $$ROOT/etc/lilo/install ]; then echo; \ + echo -n "$$ROOT/etc/lilo/install is obsolete. LILO is now ";\ +@@ -142,11 +117,8 @@ + && mv ../lilo ../lilo-`cat VERSION` + + clean: +- rm -f *.o *.img *.lis first.s second.s chain.s \ +- os2_d.s dump.s tmp_make first.b second.b +- +-spotless: clean +- rm -f lilo activate boot.b chain.b os2_d.b dump.b dparam.com ++ rm -f *.o *.exe *.bin tmp_make ++ rm -f lilo boot.b + + ### Dependencies + activate.o : activate.c +diff -ruN lilo.orig/chain.S lilo/chain.S +--- lilo.orig/chain.S Thu Oct 15 05:14:25 1998 ++++ lilo/chain.S Thu Jan 1 09:00:00 1970 +@@ -1,255 +0,0 @@ +-/* chain.S - LILO boot chainer */ +- +-/* Copyright 1992-1998 Werner Almesberger. See file COPYING for details. */ +- +- +-#define LILO_ASM +-#include "lilo.h" +- +- +- .text +- +- .globl _main +- .org 0 +- +-_main: jmp start +- +- .org 6 +- +- .ascii "LILO" +- .word STAGE_CHAIN +- .word VERSION +- +-offset: .word 0 +-drive: .byte 0 +- .byte 0 ! head, always zero +- +-hint: .word drvmap ! pointer to drive map +- +-ptable: .blkw 0x20 ! partition table to preload +- +-start: cli ! set SS:SP to 0:7C00 +- xor ax,ax +- mov ss,ax +- mov ax,#0x7c00 +- mov sp,ax +- sti +- mov ax,#SETUPSEG ! move boot sector to default location +- mov ds,ax +- xor ax,ax +- mov es,ax +- mov cx,#256 +-mtmp = SETUPSECS-1 ! broken math ... +- mov si,#mtmp*512 +- mov di,#BOOTSEG*16 +- rep +- movsw +-#ifdef DOS_D +-dos4: seg es +- mov byte ptr BOOTSEG*16+0x24,#0x81 +-#endif +- mov cx,#0x20 ! move partition table +- mov si,#ptable +- mov di,#PART_TABLE +- rep +- movsw +- ! mess with the partition table +-#if defined(LCF_REWRITE_TABLE) || defined(LCF_READONLY) +- mov si,#prtmap ! get partition table change rules +-prtclp: lodsw ! bios == 0 indicates end +- or al,al +- jz pmend ! at end -> quit +- cmp al,cache ! already in cache ? +- je incache ! yes -> no loading required +- push ax ! save table data +- call flush ! flush the cache +- pop ax +- push ax +- mov cache,al ! remember drive in cache +- cmp al,drive ! boot drive ? +- jne noc ! no -> load into scratch area +- xor ax,ax ! load at 0000:0600 +- mov bx,#PARTS_LOAD +- jmp loadit +-noc: mov ax,ds +- mov bx,#PARTS_SCR ! scratch area +-loadit: mov es,ax ! set up pointers and remember them +- mov ces,ax +- mov cbx,bx +- mov ax,#0x201 ! load partition table, one sector +- mov dx,cache ! drive from cache (DH = 0) +- mov cx,#1 +- int 0x13 ! load it +- jc wrfail ! error -> abort +- pop ax ! get BIOS and offset +-incache:les bx,cbx ! load pointer +- add bx,#PART_TABLE_OFFSET ! move to partition table +- add bl,ah ! offset is always in [0x1be,0x1fd] +- lodsw ! see what we need to do +- seg es ! match ? +- cmp byte ptr (bx),al +- jne nocng ! no -> do not change +- seg es ! change +- mov byte ptr (bx),ah +- mov byte ptr dirty,#1 ! mark as dirty +-nocng: br prtclp ! next one +- +-flush: test byte ptr dirty,#1 ! dirty ? +- jz noflush ! no -> do not write +- mov ax,#0x301 ! write one sector +- mov dx,cache ! get the drive +- or dl,dl ! nothing cached ? +- jz noflush ! no -> do not flush +- les bx,cbx ! reload pointer +- int 0x13 ! write ... +- jc wrfail ! argl +-noflush:ret +-pmend: call flush ! flush table +- br nopp ! and proceed +-wrfail: mov si,#failmsg ! complain +- call say +- mov ax,#FIRSTSEG ! try to restart LILO +- jmpi #GO,FIRSTSEG +- +-cache: .byte 0 ! drive, 0 means not cached +- .byte 0 ! head, always 0 +-cbx: .blkw 1 +-ces: .blkw 1 +-dirty: .byte 0 +- +-#endif +- +-nopp: +- mov ax,drvmap ! need to install mapper ? +- or ax,ax +- jz noimap ! no -> go on +- call swap13 +-noimap: +- +- mov si,offset ! DS:SI and ES:SI point to the partition +- add si,#PART_TABLE +- mov dx,drive ! initialize DX (drive and head) +- xor ax,ax ! set DS and ES to zero +-#ifdef XXX +- mov ax,ds +- mov es,ax +- mov si,#lilosig +- mov bx,#cmd +- mov dl,#0xfe +-#else +- mov ds,ax +- mov es,ax +-#endif +- mov bp,#0 ! might help some boot problems +- mov ax,#0xaa55 ! boot signature (just in case ...) +- jmpi #BOOTSEG*16,0 ! start boot sector +- +-#ifdef XXX +-lilosig:.ascii "LILO" +-cmd: .ascii "98" +- .byte 0 +-#endif +- +-#if defined(LCF_REWRITE_TABLE) +- +-! Display a NUL-terminated string on the console +- +-say: lodsb ! get byte +- or al,al ! NUL ? +- jz aret ! yes -> done +- mov ah,#14 ! display, tty-style +- xor bh,bh +- int 0x10 +- jmp say ! next one +-aret: ret ! done +- +-failmsg:.ascii "Rewrite error." +- .byte 13,10,0 +- +-#endif +- +-swap13: seg es ! allocate 1 kB +- dec word ptr [0x413] +- int 0x12 ! get start segment +- mov cl,#6 +- shl ax,cl +- cli ! disable interrupts +- xor bx,bx ! zero a few registers +- mov di,bx +- seg es ! change offset +- xchg bx,[0x4c] +- mov old13of,bx +- mov bx,ax ! change segment +- seg es +- xchg bx,[0x4e] +- mov old13sg,bx +- mov es,ax ! move drive swapper +- mov si,#new13 +- mov cx,#new13end-new13 +- rep +- movsb +- sti ! enable interrupts +- ret ! done +- +-new13: push ax ! save AX (contains function code in AH) +- push bp ! need BP to mess with stack +- mov bp,sp +- ! Stack layout: +- ! +- ! +8 INT flags +- ! +6 INT CS +- ! +4 INT IP +- ! +2 AX +- ! BP+0 BP +- pushf ! push flags (to act like interrupt) +- push si +- mov si,#drvmap-new13 +-mapfl: seg cs ! get next entry +- lodsw +- or ax,ax ! at end ? +- jz nomap ! yes -> do not map +- cmp dl,al ! match ? +- jne mapfl ! no -> continue +- mov dl,ah ! map drive +-nomap: pop si ! restore SI +- mov 8(bp),ax ! overwrite old flags (to remember mapping) +- mov ax,2(bp) ! restore AX +- mov bp,(bp) ! restore BP +- .byte 0x9a ! CALL FAR +-old13of:.word 0 +-old13sg:.word 0 +- push bp ! save BP again +- mov bp,sp +- ! New stack layout: +- ! +- ! +10 mapping (was flags) +- ! +8 INT CS +- ! +6 INT IP +- ! +4 AX +- ! +2 obsolete BP +- ! BP+0 BP +- xchg ax,4(bp) ! save AX and get command +- pushf ! fix driver number, if necessary +- cmp ah,#8 ! do not fix +- je done13 +- cmp ah,#0x15 ! do not fix +- je done13 +- mov ax,10(bp) ! no mapping ? +- or ax,ax +- jz done13 +- mov dl,al ! fix mapping +-done13: mov ax,4(bp) ! restore AX +- pop 10(bp) ! restore flags +- pop bp ! get BP +- add sp,#4 ! fix SP +- iret ! done +- +-drvmap: .blkw DRVMAP_SIZE+1 +- +-new13end: +- +-#if defined(LCF_REWRITE_TABLE) +-prtmap: .blkw PRTMAP_SIZE*2+1 ! only first word of last entry is read +-#endif +- +-theend: +diff -ruN lilo.orig/chain.old.S lilo/chain.old.S +--- lilo.orig/chain.old.S Wed Jun 18 16:42:15 1997 ++++ lilo/chain.old.S Thu Jan 1 09:00:00 1970 +@@ -1,260 +0,0 @@ +-/* chain.S - LILO boot chainer */ +- +-/* Copyright 1992-1997 Werner Almesberger. See file COPYING for details. */ +- +- +-#define LILO_ASM +-#include "lilo.h" +- +- +- .text +- +- .globl _main +- .org 0 +- +-_main: jmp start +- +- .org 2 +- +- .ascii "LILO" +- .word STAGE_CHAIN +- .word VERSION +- +-offset: .word 0 +-drive: .byte 0 +- .byte 0 ! head, always zero +- +-start: cli ! set SS:SP to 0:7C00 +- xor ax,ax +- mov ss,ax +- mov ax,#0x7c00 +- mov sp,ax +- sti +- mov ax,#SETUPSEG ! move boot sector to default location +- mov ds,ax +- xor ax,ax +- mov es,ax +- mov cx,#256 +- mov si,#512 +- mov di,#BOOTSEG*16 +- rep +- movsw +- push bx ! save secret message +-#ifdef DOS_D +-#if 0 +- seg es +- cmp byte ptr BOOTSEG*16+0x26,#0x29 +- je dos4 +- mov bx,#baddos ! complain +- call say +- mov ax,#FIRSTSEG ! restart LILO +- jmpi #GO,FIRSTSEG +-#endif +-dos4: seg es +- mov byte ptr BOOTSEG*16+0x24,#0x81 +-#endif +- mov cx,#0x20 ! move partition table +- mov si,#PART_TABLE_OFFSET +- mov di,#PART_TABLE +- rep +- movsw +-#if defined(SWAP_HD) || defined(SWAP_FD) +- call swap13 +-#endif +- ! table entry +- pop bx ! get secret message (active partition) +-#ifdef LCF_REWRITE_TABLE +- or bl,bl ! none set ? +- jz tonopp ! yes -> do not patch +-br tonopp +- cmp bx,#0x81 ! valid code ? +- jb towrfail ! no -> abort +- cmp bx,#0x84 +- jna wrokay ! yes -> continue +-towrfail:br wrfail +-tonopp: br nopp +-wrokay: push bx ! save BX +- xor ax,ax ! ES becomes 0 +- mov es,ax +- mov ax,#0x201 ! load partition table, one sector +- mov dx,#0x80 ! first drive +- mov cx,#1 +- mov bx,#PARTS_LOAD +- int 0x13 ! load it +- jc wrfail ! error -> abort +- mov cx,#4 ! process all four entries +- mov bx,#PART_TABLE +-ptchpt: seg es ! clear all active flags +- mov byte ptr (bx),#0 +-#if defined(LCF_FIX_TYPE) && defined(LCF_HIDE_DOS) +- seg es +- mov al,(bx+4) ! get partition type +- cmp al,#PART_DOS12 ! hidden ? +- je hideme ! no -> hide it +- cmp al,#PART_DOS16 +- je hideme +- cmp al,#PART_DOS32 +- jne nonrel ! already hidden -> continue +-hideme: add al,#HIDDEN_OFF ! write back corrected value +- seg es +- mov (bx+4),al +-#endif +-nonrel: add bx,#16 ! next entry +- loop ptchpt +- pop bx ! compute active flag position +- dec bx +- shl bl,1 +- shl bx,1 +- shl bx,1 +- shl bx,1 +- cmp bx,offset ! right ? +- jne wrfail ! no -> abort +- seg es ! set active flag +- mov byte ptr (bx+PART_TABLE),#0x80 +-#ifdef LCF_FIX_TYPE +- seg es ! is this a +- mov al,byte ptr (bx+PART_TABLE+4) +- cmp al,#PART_HDOS12 ! hidden ? +- je unhideme ! yes -> unhide it +- cmp al,#PART_HDOS16 +- je unhideme +- cmp al,#PART_HDOS32 +- jne nounhid ! not hidden -> continue +-unhideme:sub al,#HIDDEN_OFF ! write back corrected value +- seg es +- mov (bx+PART_TABLE+4),al +-#endif +-nounhid:mov ax,#0x301 ! save it (restore all registers for +- mov dx,#0x80 ! paranoia) +- mov cx,#1 +- mov bx,#0x600 +- int 0x13 ! write ... +- jc wrfail ! argl +- mov bx,#passmsg ! confirm modification +- call say +- jmp nopp +-wrfail: mov bx,#failmsg ! complain +- call say +- mov ax,#FIRSTSEG ! restart LILO +- jmpi #GO,FIRSTSEG +-#endif +-nopp: mov si,offset ! DS:SI and ES:SI point to the partition +- add si,#PART_TABLE +- mov dx,drive ! initialize DX (drive and head) +- xor ax,ax ! set DS and ES to zero +-#ifdef XXX +- mov ax,ds +- mov es,ax +- mov si,#lilosig +- mov bx,#cmd +- mov dl,#0xfe +-#else +- mov ds,ax +- mov es,ax +-#endif +- mov bp,#0 ! might help some boot problems +- mov ax,#0xaa55 ! boot signature (just in case ...) +- jmpi #BOOTSEG*16,0 ! start boot sector +- +-#ifdef XXX +-lilosig:.ascii "LILO" +-cmd: .ascii "98" +- .byte 0 +-#endif +- +-#if defined(DOS_D) || defined(LCF_REWRITE_TABLE) +- +-! Display a NUL-terminated string on the console +- +-say: mov al,(bx) ! get byte +- or al,al ! NUL ? +- jz aret ! yes -> done +- push bx ! save pointer +- mov ah,#14 ! display, tty-style +- xor bh,bh +- int 0x10 +- pop bx +- inc bx ! next one +- jmp say +-aret: ret ! done +- +-#ifdef DOS_D +-baddos: .ascii "Need DOS version 4 or newer." +- .byte 13,10,0 +-#endif +- +-failmsg:.ascii "Rewrite error." +- .byte 13,10,0 +- +-passmsg:.ascii "Rewrote the partition table." +- .byte 13,10,0 +- +-#endif +- +-#if defined(SWAP_HD) || defined(SWAP_FD) +- +-swap13: seg es ! allocate 1 kB +- dec word ptr [0x413] +- int 0x12 ! get start segment +- mov cl,#6 +- shl ax,cl +- cli ! disable interrupts +- xor bx,bx ! zero a few registers +- mov di,bx +- seg es ! change offset +- xchg bx,[0x4c] +- mov old13of,bx +- mov bx,ax ! change segment +- seg es +- xchg bx,[0x4e] +- mov old13sg,bx +- mov es,ax ! move drive swapper +- mov si,#new13 +- mov cx,#new13end-new13 +- rep +- movsb +- sti ! enable interrupts +- ret ! done +- +-new13: seg cs ! save function code +- mov fcode-new13,ah +- test dl,#0x80 ! hard disk drive ? +-#ifdef SWAP_FD +- jnz noswap ! yes -> go on +-#else +- jz noswap ! no -> go on +-#endif +- xor dl,#1 ! swap drive 0 and 1 +-noswap: pushf +- .byte 0x9a ! CALL FAR +-old13of:.word 0 +-old13sg:.word 0 +- pushf ! fix driver number, if necessary +- seg cs +- cmp byte ptr fcode-new13,#8 ! do not fix +- je done13 +- seg cs +- cmp byte ptr fcode-new13,#0x15 ! do not fix +- je done13 +- test dl,#0x80 ! hard disk drive ? +-#ifdef SWAP_FD +- jnz done13 ! yes -> go on +-#else +- jz done13 ! no -> go on +-#endif +- xor dl,#1 ! fix it +-done13: seg cs +- mov tmpbx-new13,bx ! restore flags +- mov bx,sp +- seg ss +- pop 6(bx) +- seg cs +- mov bx,tmpbx-new13 +- iret ! done +-new13end: +-fcode: .byte 0 ! function code +-tmpbx: .word 0 +- +-#endif +- +-theend: +diff -ruN lilo.orig/defs.h lilo/defs.h +--- lilo.orig/defs.h Thu Jan 1 09:00:00 1970 ++++ lilo/defs.h Thu Dec 7 16:17:10 2000 +@@ -0,0 +1,2 @@ ++extern void *memcpy (void *__dest, const void *__src, unsigned int __n); ++extern int strlen (__const char *__s); +diff -ruN lilo.orig/dump.S lilo/dump.S +--- lilo.orig/dump.S Wed Jun 18 16:42:22 1997 ++++ lilo/dump.S Thu Jan 1 09:00:00 1970 +@@ -1,131 +0,0 @@ +-/* dump.S - LILO register dumper */ +- +-/* Copyright 1995-1997 Werner Almesberger. See file COPYING for details. */ +- +- +-#define LILO_ASM +-#include "lilo.h" +- +- +- .text +- +- .globl _main +- .org 0 +- +-_main: push sp ! push all registers +- push ss +- pushf +- push es +- push ds +- push cs +- push bp +- push di +- push si +- push dx +- push cx +- push bx +- push ax +- mov ax,#BOOTSEG ! let DS point to where we really are +- mov ds,ax +- mov bx,#msgs ! set up loop +-l: call say ! output message +- cmp byte ptr (bx),#0 ! at end ? +- je back ! yes -> back to LILO +- pop ax ! get next data word +- push bx +- call wout ! output data word +- pop bx +- jmp l ! next round +- +-#if 0 +-back: mov ax,#FIRSTSEG +- mov ds,ax +- mov word ptr (CODE_START_1),#CODE_START_1+8 +- mov word ptr (CODE_START_1+2),#FIRSTSEG +- mov word ptr (CODE_START_1+4),#CODE_START_1+12 +- mov byte ptr (CODE_START_1+6),#0xfe +- mov es,ax ! adjust segments +- mov ax,#BOOTSEG +- mov ds,ax +- mov word ptr (10),#0xffff ! no timeout +- mov si,#haltnow ! copy string data +- mov di,#CODE_START_1+8 +- mov cx,#6 +- rep +- movsb +- mov ax,#FIRSTSEG ! restart LILO +- jmpi #GO,FIRSTSEG +-#else +-back: hlt ! stay here +- jmp back +-#endif +- +-! Display a NUL-terminated string on the console +- +-say: mov al,(bx) ! get byte +- inc bx ! move pointer +- or al,al ! NUL ? +- jz aret ! yes -> done +- push bx ! save pointer +- mov ah,#14 ! display, tty-style +- xor bh,bh +- int 0x10 +- pop bx +- jmp say ! next one +- +-wout: push ax ! display one word +- mov al,ah +- call bout +- pop ax +-bout: push ax ! display one byte +- shr al,#4 +- call nout +- pop ax +-nout: and al,#15 ! display one nibble +- add al,#48 +- cmp al,#58 +- jb nokay +- add al,#7 +-nokay: xor bh,bh ! display on screen +- mov ah,#14 +- int 0x10 +-aret: ret +- +-msgs: .byte 13,10 +- .ascii "Register dump:" +- .byte 13,10,10 +- .ascii "AX=" +- .byte 0 +- .ascii " BX=" +- .byte 0 +- .ascii " CX=" +- .byte 0 +- .ascii " DX=" +- .byte 0,13,10 +- .ascii "SI=" +- .byte 0 +- .ascii " DI=" +- .byte 0 +- .ascii " BP=" +- .byte 0,13,10 +- .ascii "CS=" +- .byte 0 +- .ascii " DS=" +- .byte 0 +- .ascii " ES=" +- .byte 0,13,10 +- .ascii "F=" +- .byte 0,13,10 +- .ascii "SS:SP=" +- .byte 0 +- .ascii ":" +- .byte 0,13,10,10 +-#if 0 +- .ascii "Restarting LILO ..." +-#else +- .ascii "System halted." +-#endif +- .byte 13,10,10,0,0 +- +-haltnow:.ascii "LILO" ! prevent automatic reboot +- .byte 0 +diff -ruN lilo.orig/first.S lilo/first.S +--- lilo.orig/first.S Sat Dec 5 08:20:12 1998 ++++ lilo/first.S Thu Dec 7 16:17:10 2000 +@@ -1,226 +1,257 @@ +-/* first.S - LILO first stage boot loader */ +- +-/* Copyright 1992-1998 Werner Almesberger. See file COPYING for details. */ +- +- +-#define LILO_ASM +-#include "lilo.h" +- +-#ifndef LCF_NO1STDIAG +-#define CYL_CHECK +-#endif +- +- +- .text +- +- .globl _main +- +- .org 0 +- +-_main: cli ! NT 4 blows up if this is missing +- jmp start +- +- .org 6 +- +-! Boot device parameters. They are set by the installer. +- ++/* $Id: first.S,v 1.16 2000/11/26 07:11:58 gniibe Exp $ ++ * ++ * Primary boot loader ++ * ++ * lilo/arch/sh/first.S ++ * ++ * Copyright (C) 2000 Niibe Yutaka ++ * ++ * This file is subject to the terms and conditions of the GNU General ++ * Public License. ++ * ++ */ ++ ++/* ++ * NOTE: Keep this code "position independent", so that this works well ++ * among machines with different memory map. ++ * ++ * Some machine starts its memmory at 0x08000000 (Area2), ++ * while others starts at 0x0c000000 (Area3). ++ */ ++ ++/* ++ * Memory map: ++ * [ First Loader ] 512 ++ * [ Stack ] 4096-512 ++ * [ Second Loader ] 4KB ++ * [ Reserved ] 4KB ++ * [ MAP load area ] 512 ++ * [ Descriptor table 1/2 ] 512 ++ * [ Descriptor table 2/2 ] 512 ++ * [ Default Command Line ] 512 ++ * [ Keyboard Translation ] 512 ++ * [ Greeting Message ] 512 ++ * [ Reserved ] ++ * [ Reserved ] ++ * ++ */ ++ .global start ++start: ++ bra real_start ++ .byte 3 ! This becomes "mov r0, r12" with next "l" ++ ! ++ .ascii "lba" ! special marker for LBA32 ++ ! + .ascii "LILO" +- .word STAGE_FIRST +- .word VERSION ++ .word 1 ++#if 1 ++ /* EDIT HERE ! */ ++ ! Depends LILOs version ++ .word 20 ++#else ++ /* v--- Major Version */ ++ .word 4*256 + 21 ++ ! /* ^--- Minor Version*/ ++#endif + ++/* x86 LILO parameters (Not used for SuperH... yet) */ + timeout:.word 0 ! input timeout + delay: .word 0 ! boot delay + port: .byte 0 ! COM port (0 = unused, 1 = COM1, etc.) + sparam: .byte 0 ! serial port parameters (0 = unused) + +-tstamp: .long 0 ! timestamp ++/* Timestamp (Filled by LILO command) */ ++tstamp: .long 0 + +-d1_cx: .word 0 ! first descriptor sector address ++/* First descripter sector (Filled by LILO command) */ ++d1_cx: .word 0 + d1_dx: .word 0 +-d1_al: .byte 0 ! (unused) ++d1_al: .byte 0 + +-d2_cx: .word 0 ! second descriptor sector address ++/* Second descripter sector (Filled by LILO command) */ ++d2_cx: .word 0 + d2_dx: .word 0 +-d2_al: .byte 0 ! (unused) ++d2_al: .byte 0 + +-dc_cx: .word 0 ! default command-line sector address ++/* Default command-line sector (Filled by LILO command) */ ++dc_cx: .word 0 + dc_dx: .word 0 +-dc_al: .byte 0 ! (unused) ++dc_al: .byte 0 + ++/* Prompt? (Filled by LILO command) */ + prompt: .byte 0 ! indicates whether to always enter prompt + ! (also used as alignment byte) + ++/* Greeting message length & sector (Filled by LILO command) */ + ms_len: .word 0 ! initial greeting message + ms_cx: .word 0 + ms_dx: .word 0 +-ms_al: .byte 0 ! (unused) ++ms_al: .byte 0 + ++/* Second descripter sector (Filled by LILO command) */ + kt_cx: .word 0 ! keyboard translation table + kt_dx: .word 0 + kt_al: .byte 0 + + d_addr: ! second stage sector addresses + +- .org CODE_START_1 +- +-ext_si: .word 0 ! external interface +-ext_es: .word 0 +-ext_bx: .word 0 +-ext_dl: .byte 0 +- +-start: mov ax,#BOOTSEG ! set DS +- mov ds,ax +- mov ext_es,es ! copy possible external parameters +- mov ext_si,si +- mov ext_bx,bx +- mov ext_dl,dl +- mov ax,#FIRSTSEG ! beam us up ... +- mov es,ax +- mov cx,#256 +- sub si,si +- sub di,di +- cld +- rep +- movsw +- jmpi go,FIRSTSEG +- +-go: cli ! no interrupts +- mov ds,ax ! AX is already set +- mov es,ax ! (ES may be wrong when restarting) +- mov sp,#STACK ! set the stack +- mov ax,#STACKSEG +- mov ss,ax +- sti ! now it is safe +- +- mov al,#0x0d ! gimme a CR ... +- call display +- mov al,#0x0a ! ... an LF ... +- call display +- mov al,#0x4c ! ... an 'L' ... +- call display +- +-lagain: mov si,#d_addr ! ready to load the second stage loader +- mov bx,#SECOND +- cld +-sload: lodsw ! get CX +- mov cx,ax +- lodsw ! get DX +- mov dx,ax +- or ax,cx ! at EOF ? +- jz done ! yes -> start it +- inc si ! skip the length byte +- call cread +- jc error ! error -> start over again +- add bx,#512 ! next sector +- jmp sload +-error: +-#ifndef LCF_NO1STDIAG +- push ax ! display a space +- mov al,#32 +- call display +- pop ax +- mov al,ah ! display error code +- call bout +-#endif +- xor ax,ax ! reset the FDC +- mov dl,al +- int 0x13 +- jmp lagain ! redo from start +-done: mov al,#0x49 ! display an 'I' +- call display +- jmpi 0,SECONDSEG ! start the second stage loader +- +-#ifndef LCF_NO1STDIAG +-bout: push ax ! display one byte +- shr al,#4 +- call nout +- pop ax +-nout: and al,#15 ! display one nibble +- add al,#48 +- cmp al,#58 +- jb nokay +- add al,#7 +-nokay: ! fall through +-#endif +- +-display:xor bh,bh ! display on screen +- mov ah,#14 +- int 0x10 +- ret +- +-linerr: pop dx ! discard stack contents +- pop cx +- pop bx +- ret ! (carry is already set) +- +-cread: test dl,#LINEAR_FLAG ! linear address ? +- jz readsect ! no -> go on +- and dl,#0xff-LINEAR_FLAG ! remove flag +- +-! +-! Translate the linear address into a sector/track/cylinder address +-! +- push bx ! BX is used as scratch +- push cx ! LSW +- push dx ! MSW with drive +- mov ah,#8 ! get drive geometry (do not clobber ES:DI) +- int 0x13 +- jc linerr ! error -> quit +- mov al,dh ! AL <- #heads-1 +- pop dx ! get MSW +- mov t_drive,dl ! save drive +- mov dl,dh ! linear address (high) into DX +- xor dh,dh +-#ifdef CYL_CHECK +- push cx ! compute #cyls-1 +- xchg ch,cl +- rol ch,1 +- rol ch,1 +- and ch,#3 +- mov n_cyl,cx ! save #cyls-1 +- pop cx +-#endif +- and cx,#0x3f ! CX <- #secs +- mul cl ! AX <- #secs/cyl +- add ax,cx +- xchg ax,bx +- pop ax ! linear address (low) into AX +- div bx ! DX <- cylinder, AX <- remaining secs +- xchg ax,dx +- div cl ! AL <- track, AH <- sector +- inc ah +- mov t_sector,ah +- xchg ax,dx ! AX <- cylinder, DL <- track +- mov dh,dl ! set up DX (head:drive) +- mov dl,t_drive +-#ifdef CYL_CHECK +- cmp ax,n_cyl ! valid cylinder number ? +- ja linerr3 ! no -> error +-#endif +- xchg ah,al ! build cylinder number +- ror al,1 +- ror al,1 +- or al,t_sector +- mov cx,ax +- pop bx ! restore BX +-readsect: +- mov ax,#0x201 ! read one sector +- int 0x13 +- ret ! quit, possibly with errors +- +-#ifdef CYL_CHECK +-linerr3:pop bx ! pop BX and linear address +- xor ax,ax ! zero indicates internal error +- stc ! error +- ret +- +-n_cyl: .word 0 ! temporary space +-#endif +-t_drive:.byte 0 +-t_sector:.byte 0 +- +- +-/* Here are at least 66 bytes of free space. This is reserved for the +- partition table and the boot signature. */ ++ .long 0xffffffff ++ .long 0xffffffff ++ .long 0xffffffff ++ .long 0xffffffff ++ .long 0xffffffff ++ .long 0xffffffff ++ .long 0xffffffff ++ .long 0xffffffff ++ .long 0xffffffff ++ .long 0xffffffff ++ .long 0xffffffff ++ ++ .word 0xffff ++ ++ .align 2 ++real_start: ++ /* Get base pointer, to be position independent */ ++ mova next, r0 ++ mov #0x02, r1 ++ shll8 r1 ++ sub r1, r0 ++ mov r0, r12 ! Base pointer ++ ! ++ mov #0x10, r1 ++ shll8 r1 ++ mov r12, r15 ++ add r1, r15 ! Setup stack pointer ++ ! ++ mov #0x10, r13 ! buffer number ++ ! ++ /* Enable cache */ ++ mov #6, r0 ! Cache "on" ++ mov #0, r4 ++ trapa #0x3f ++ ! ++ /* Output message "L" */ ++ mova message, r0 ++ mov r0, r4 ++ mov #1, r5 ++ mov #0, r0 ! Serial Output ++ trapa #0x3f ++ ! ++ /* Load second stage loader */ ++ mov #52, r11 ! #52: desc# of second stage loader ++loop: mov r11, r4 ++ bsr load_sector_address ! get r4 (=dev) and r5 (=lba) ++ add r12, r4 ! desc# --> address of descriptor ++ bt done ++ ! ++ mov r13, r6 ++ shll8 r6 ++ bsr read_a_sector ++ add r12, r6 ! buffer number -> buffer address ++ ! ++ add #2, r13 ! buffer # += 2 ++ bra loop ++ add #5, r11 ! next desc# is +5 ++ ++done: ++ /* Flush cache */ ++ mov #6, r0 ! Cache "on" ++ mov #0, r4 ++ trapa #0x3f ++ ++ /* Jump to the second loader */ ++ mov #0x10, r0 ++ shll8 r0 ++ add r12, r0 ! Get the address into r0 ++ jmp @r0 ++ mov r12, r4 ! First argument is base pointer ++ ++ .align 2 ++message: ++ .string "L" ++ ++ .align 2 ++/* ++ * LOAD_SECTOR_ADDRESS: ++ * Read the sector descripter (5-byte tuple), and translate ++ * it as device number and lba. Set T flag if its NULL. ++ * ++ * INPUT: r4 (pointer to descripter (5-byte long, not aligned) ++ * OUTPUT: r4 (DEVICE #), r5 (LBA) and T register (T when done) ++ * Clobbers: r0, r1, r2, r3 ++ */ ++load_sector_address: ++ mov.b @r4+, r0 ++ extu.b r0, r0 ++ mov.b @r4+, r1 ++ extu.b r1, r1 ++ mov.b @r4+, r2 ++ extu.b r2, r2 ++ mov.b @r4+, r3 ++ extu.b r3, r3 ++ ! ++ shll8 r3 ++ or r3, r1 ++ shll8 r1 ++ or r0, r1 ++ mov r1, r5 ++ mov.b @r4, r0 ++ cmp/eq #0, r0 ++ bt 1f ! NULL (end of descriptor) ++ ! ++ /* Check if its really LBA... */ ++ mov r2, r0 ++ and #0x0F, r0 ! Get device number ++ mov #0xc0, r3 ++ extu.b r3, r3 ++ cmp/hi r2, r3 ++ bf 1f ! Unset T ++ ! ++ /* Its not LBA!! */ ++ mova not_lba_message, r0 ++ mov r0, r4 ++ mov #36, r5 ++ mov #0, r0 ! Serial Output ++ trapa #0x3f ++ sett ! End of descriptor ++ ! ++1: rts ++ mov r0, r4 ! device number ++ ++/* ++ * READ a sector ++ * INPUT: r4 (DEVICE #), r5 (LBA), r6 (BUFFER ADDRESS) ++ * OUTPUT: r0 (RESULT) ++ * ++ * Invoke BIOS call READ_SECTORS with number_of_sectors=1. ++ */ ++read_a_sector: ++ mov #2, r0 ! READ SECTORS ++ mov #1, r7 ! number of sectors ++ trapa #0x3f ++ ! ++ tst r0, r0 ++ bt 1f ++ ! /* ERROR */ ++ mova read_error_message, r0 ++ mov r0, r4 ++ mov #19, r5 ++ mov #0, r0 ! Serial Output ++ trapa #0x3f ++ ! /* Go to the monitor */ ++ mov #0, r0 ++ jmp @r0 ++ nop ++ ! ++1: rts ++ nop ++ ++ .align 2 ++not_lba_message: ++ .string "ERROR: Sector address is not in LBA\n" ++ .align 2 ++read_error_message: ++ .string "ERROR: Sector read\n" + +-theend: ++ .align 9 ++next: +--- lilo.orig/second.c Thu Jan 1 09:00:00 1970 ++++ lilo/second.c Thu Dec 7 21:03:56 2000 +@@ -0,0 +1,411 @@ ++/* $Id: second.c,v 1.22 2000/11/26 07:11:16 gniibe Exp $ ++ * ++ * Secondary boot loader ++ * ++ * lilo/arch/sh/second.c ++ * ++ * Copyright (C) 2000 Niibe Yutaka ++ * ++ * This file is subject to the terms and conditions of the GNU General ++ * Public License. ++ * ++ */ ++ ++#include "defs.h" ++ ++static void put_string (unsigned char *); ++static int get_sector_address (unsigned long, int *, unsigned long *); ++static int load_sectors (unsigned long, unsigned long); ++static int read_sectors (int, unsigned long, unsigned char *, int); ++static int load_sectors_with_maps (int, int, unsigned long *); ++ ++static int machine_type (void); ++static int serial_type (void); ++static int memory_size (void); ++static int io_base (void); ++static void cache_flush (void); ++ ++static const char hexchars[] = "0123456789abcdef"; ++#define digits hexchars /* 10base is same for 16base (up to 10) */ ++static inline char highhex (int x) { return hexchars[(x >> 4) & 0xf]; } ++static inline char lowhex (int x) { return hexchars[x & 0xf]; } ++static void printouthex (int); ++ ++static unsigned long base_pointer = 0; /* Avoid BSS */ ++static unsigned long kernel_image = 0; /* Avoid BSS */ ++ ++/* Sector descriptor */ ++#define SD_DESCR1 24 ++#define SD_DESCR2 29 ++#define SD_DEFCMD 34 ++/* 39 prompt (byte) */ ++/* 40 length (word) */ ++#define SD_MSG 42 ++#define SD_KBDTBL 47 ++ ++static inline char *string_set (char *dest, const char *str) ++{ ++ int len = strlen (str); ++ memcpy (dest, str, len); ++ return dest + len; ++} ++ ++void ++start (unsigned long base) ++{ ++ base_pointer = base; ++ ++ put_string ("I"); ++ load_sectors (SD_DESCR1, 0x3200); ++ load_sectors (SD_DESCR2, 0x3400); ++ put_string ("L"); ++ /* XXX: checksum */ ++ ++ load_sectors (SD_DEFCMD, 0x3600); ++ load_sectors (SD_KBDTBL, 0x3800); ++ put_string ("O "); ++ ++#if 0 ++ load_sectors (SD_MSG, 0x3a00); ++#endif ++ /* XXX: delay, key check... */ ++ /* XXX: list up images */ ++ /* XXX: check signature */ ++ /* Input command line */ ++ /* XXX: Is there default command line? Use it! */ ++ put_string ("boot: "); ++ put_string ("first-image\n"); /* XXX: should handle input commandline... */ ++ ++ /* Structure of descriptor ++ [ checksum 2byte ] ++ [ DESCR_SIZE:52-byte ++ (image-name (16-byte) ++ passwd (16-byte) ++ rd_size (4-byte) ++ initrd (5-byte sector desc) ++ start (5-byte sector desc) ++ start_page (16-bit) ++ flags (16-bit) ++ vga_mode (16-bit) ++ ) ++ ] * 19 ++ */ ++ ++ put_string ("Loading "); ++ put_string ((char *)(base_pointer+0x3200+2)); /* Image name */ ++ ++ kernel_image = base_pointer + 0x10000 - 0x400; ++ { ++ int desc = 0x3200+2+16+16+4+5; /* kernel image */ ++ ++ /* Skip two sectors: Fallback command line and options */ ++ desc = load_sectors_with_maps (desc, 0, &kernel_image); ++ put_string ("."); ++ ++ while (desc != 0) ++ { ++ desc = load_sectors_with_maps (desc, 0, &kernel_image); ++ put_string ("."); ++ } ++ } ++ put_string ("done.\n"); ++ ++#if 0 ++ { ++ int i; ++ ++ put_string ("DUMP: "); ++ for (i=0; i<16; i++) ++ printouthex (*(unsigned char *)(base_pointer+0x10000+i)); ++ put_string ("\n"); ++ } ++#endif ++ ++ /* XXX: kernel paramerter setting */ ++ { ++ unsigned long parm = base_pointer - 0x200000 + 0x1000; ++ char *cmdline = (char *)(parm+256); ++ int mem_size; ++ unsigned char *p; ++ ++ *(long *)parm = 1; /* Read only mount? */ ++ *(long *)(parm+4) = 0; /* RAMDISK Flags */ ++ *(long *)(parm+8) = 0x0301; /* Root device: XXX should get from cls.. */ ++ *(long *)(parm+12) = 1; /* Loader type (LILO = 1) */ ++ *(long *)(parm+16) = 0; /* Initrd start */ ++ *(long *)(parm+20) = 0; /* Initrd size */ ++ *(long *)(parm+24) = 0; /* Not defined yet */ ++ ++ /* XXX: Should take the line from command line sector... */ ++#define DC_MAGIC 0xf4f2 /* magic number of default cmd. line sector */ ++ p = (unsigned char *)(base_pointer+0x3600); ++ if(p[0] == (DC_MAGIC & 0xff) && p[1] == (DC_MAGIC >> 8)) ++ cmdline = string_set(cmdline, p+2); ++ cmdline = string_set(cmdline, (char *)(base_pointer + 0x10000 - 0x200)); ++ ++#if 0 ++ /* Query to BIOS and build the command line string */ ++ /* Build string "mem=XXM" */ ++ mem_size = memory_size (); ++ mem_size >>= 20; /* In Mega-byte */ ++ cmdline = string_set (cmdline, "mem="); ++ if (mem_size >= 100) ++ { ++ *cmdline++ = digits[mem_size/100]; ++ mem_size = mem_size % 100; ++ } ++ if (mem_size >= 10) ++ { ++ *cmdline++ = digits[mem_size/10]; ++ mem_size = mem_size % 10; ++ } ++ *cmdline++ = digits[mem_size]; ++ *cmdline++ = 'M'; ++ *cmdline++ = ' '; ++ ++ switch (machine_type ()) ++ { ++ case 0: /* Unknown board */ ++ { /* Build string "sh_mv=unknown,0xXXXXXX,1" */ ++ unsigned int io = io_base (); ++ int b31_24, b23_16, b15_08, b07_00; ++ ++ b31_24 = (io>>24)&0xff; ++ b23_16 = (io>>16)&0xff; ++ b15_08 = (io>>8)&0xff; ++ b07_00 = (io>>0)&0xff; ++ ++ cmdline = string_set (cmdline, "sh_mv=unknown,0x"); ++ *cmdline++ = highhex (b31_24); *cmdline++ = lowhex (b31_24); ++ *cmdline++ = highhex (b23_16); *cmdline++ = lowhex (b23_16); ++ *cmdline++ = highhex (b15_08); *cmdline++ = lowhex (b15_08); ++ *cmdline++ = highhex (b07_00); *cmdline++ = lowhex (b07_00); ++ cmdline = string_set (cmdline, ",1 "); ++ break; ++ } ++ ++ case 1: ++ cmdline = string_set (cmdline, "sh_mv=CqREEK "); ++ break; ++ ++ case 3: ++ cmdline = string_set (cmdline, "sh_mv=SolutionEngine "); ++ break; ++ } ++ ++ if (serial_type () == 0) ++ cmdline = string_set (cmdline, "console=ttySC0,115200"); ++ else ++ cmdline = string_set (cmdline, "console=ttySC1,115200"); ++#endif ++ ++ *cmdline = '\0'; /* Terminate the string */ ++ } ++ ++ cache_flush (); ++ asm volatile ("jmp @r0; nop" ++ : /* no output */ ++ : "z" (base_pointer + 0x10000)); ++} ++ ++static int ++load_sectors_with_maps (int desc, int offset, unsigned long *buf_p) ++{ ++ int dev; ++ unsigned long lba; ++ int i, count; ++ ++ /* Load the map at 0x3000 */ ++ if (load_sectors (desc, 0x3000) < 0) ++ return 0; ++ ++ for (i = offset*5; i<505; i+=5) ++ { ++ if ((count = get_sector_address (0x3000+i, &dev, &lba)) == 0) ++ return 0; ++ ++ read_sectors (dev, lba, (unsigned char *)*buf_p, count); ++ *buf_p += count*512; ++ } ++ ++ /* There's next map */ ++ return 0x3000+505; ++} ++ ++static int ++machine_type (void) ++{ ++ register long __sc0 __asm__ ("r0") = 3; /* FEATURE QUERY */ ++ ++ asm volatile ("trapa #0x3F" ++ : "=z" (__sc0) ++ : "0" (__sc0) ++ : "memory"); ++ ++ return (__sc0 >> 8); ++} ++ ++static int ++serial_type (void) ++{ ++ register long __sc0 __asm__ ("r0") = 3; /* FEATURE QUERY */ ++ ++ asm volatile ("trapa #0x3F" ++ : "=z" (__sc0) ++ : "0" (__sc0) ++ : "memory"); ++ ++ return (__sc0 & 0x07); ++} ++ ++static int ++memory_size (void) ++{ ++ register long __sc0 __asm__ ("r0") = 4; /* MEMORY SIZE */ ++ ++ asm volatile ("trapa #0x3F" ++ : "=z" (__sc0) ++ : "0" (__sc0) ++ : "memory"); ++ ++ return (__sc0); ++} ++ ++static int ++io_base (void) ++{ ++ register long __sc0 __asm__ ("r0") = 5; /* IO BASE */ ++ ++ asm volatile ("trapa #0x3F" ++ : "=z" (__sc0) ++ : "0" (__sc0) ++ : "memory"); ++ ++ return (__sc0); ++} ++ ++static void ++cache_flush (void) ++{ ++ register long __sc0 __asm__ ("r0") = 6; /* CACHE_CONTROL */ ++ register long __sc4 __asm__ ("r4") = 0; /* ENABLE */ ++ ++ asm volatile ("trapa #0x3F" ++ : "=z" (__sc0) ++ : "0" (__sc0), "r" (__sc4) ++ : "memory"); ++} ++ ++static void inline ++put_string_1 (unsigned char *str, long len) ++{ ++ register long __sc0 __asm__ ("r0") = 0; /* OUTPUT */ ++ register long __sc4 __asm__ ("r4") = (long) str; ++ register long __sc5 __asm__ ("r5") = (long) len; /* For New BIOS */ ++ ++ asm volatile ("trapa #0x3F" ++ : "=z" (__sc0) ++ : "0" (__sc0), "r" (__sc4), "r" (__sc5) ++ : "memory"); ++} ++ ++static void ++put_string (unsigned char *str) ++{ ++ int len = strlen (str); ++ put_string_1 (str, len); ++} ++ ++static int ++read_sectors (int dev, unsigned long lba, unsigned char *buf, int count) ++{ ++ register long __sc0 __asm__ ("r0") = 2; /* READ SECTORS */ ++ register long __sc4 __asm__ ("r4") = (long) dev; ++ register long __sc5 __asm__ ("r5") = (long) lba; ++ register long __sc6 __asm__ ("r6") = (long) buf; ++ register long __sc7 __asm__ ("r7") = (long) count; ++ ++ asm volatile ("trapa #0x3F" ++ : "=z" (__sc0) ++ : "0" (__sc0), "r" (__sc4), "r" (__sc5), ++ "r" (__sc6), "r" (__sc7) ++ : "memory"); ++ ++ if (__sc0 < 0) ++ put_string ("ERROR: Sector read\n"); ++ ++ return __sc0; ++} ++ ++static int ++get_sector_address (unsigned long sector_desc, int *devp, unsigned long *lbap) ++{ ++ unsigned long s; ++ unsigned char *p = (unsigned char *)(sector_desc+base_pointer); ++ int len; ++ ++ /* Number of sectors */ ++ len = (int)p[4]; ++ if (len == 0) ++ return 0; ++ ++ /* p[2]: drive number */ ++ if ((int)p[2] < 0xc0) ++ /* XXX: should return error */ ++ put_string ("ERROR: Sector address is not in LBA\n"); ++ ++ *devp = (int)p[2] & 0x0f; ++ ++ s = p[0] + (p[1]<<8) + (p[3]<<16); ++ ++ *lbap = s; ++ ++#if 0 ++ { ++ unsigned long lba = *lbap; ++ ++ put_string ("DEV= "); ++ printouthex ((*devp)&0xff); ++ put_string ("\n"); ++ put_string ("LBA= "); ++ printouthex ((lba>>24)&0xff); ++ printouthex ((lba>>16)&0xff); ++ printouthex ((lba>>8)&0xff); ++ printouthex (lba&0xff); ++ put_string ("\n"); ++ } ++#endif ++ ++ return len; ++} ++ ++static int ++load_sectors (unsigned long sector_desc, unsigned long mem) ++{ ++ int dev; ++ unsigned long lba; ++ int count; ++ unsigned char *buf = (unsigned char *)(mem+base_pointer); ++ ++ count = get_sector_address (sector_desc, &dev, &lba); ++ ++ if (count) ++ return read_sectors (dev, lba, buf, count); ++ ++ return -1; ++} ++ ++#if 0 ++static void ++printouthex(int x) ++{ ++ char z[4]; ++ ++ z[0] = highhex (x); ++ z[1] = lowhex (x); ++ z[2] = ' '; ++ z[3] = '\0'; ++ ++ put_string (z); ++} ++#endif +diff -ruN lilo.orig/second.lds lilo/second.lds +--- lilo.orig/second.lds Thu Jan 1 09:00:00 1970 ++++ lilo/second.lds Fri Dec 8 11:13:20 2000 +@@ -0,0 +1,212 @@ ++OUTPUT_FORMAT("elf32-sh-linux", "elf32-sh-linux", "elf32-sh-linux") ++OUTPUT_ARCH(sh) ++ENTRY(start) ++SECTIONS ++{ ++ /* Read-only sections, merged into text segment: */ ++ . = 0x400000 + SIZEOF_HEADERS; ++ .interp : { *(.interp) } ++ .hash : { *(.hash) } ++ .dynsym : { *(.dynsym) } ++ .dynstr : { *(.dynstr) } ++ .gnu.version : { *(.gnu.version) } ++ .gnu.version_d : { *(.gnu.version_d) } ++ .gnu.version_r : { *(.gnu.version_r) } ++ .rel.init : { *(.rel.init) } ++ .rela.init : { *(.rela.init) } ++ .rel.text : ++ { ++ *(.rel.text) ++ *(.rel.text.*) ++ *(.rel.gnu.linkonce.t*) ++ } ++ .rela.text : ++ { ++ *(.rela.text) ++ *(.rela.text.*) ++ *(.rela.gnu.linkonce.t*) ++ } ++ .rel.fini : { *(.rel.fini) } ++ .rela.fini : { *(.rela.fini) } ++ .rel.rodata : ++ { ++ *(.rel.rodata) ++ *(.rel.rodata.*) ++ *(.rel.gnu.linkonce.r*) ++ } ++ .rela.rodata : ++ { ++ *(.rela.rodata) ++ *(.rela.rodata.*) ++ *(.rela.gnu.linkonce.r*) ++ } ++ .rel.data : ++ { ++ *(.rel.data) ++ *(.rel.data.*) ++ *(.rel.gnu.linkonce.d*) ++ } ++ .rela.data : ++ { ++ *(.rela.data) ++ *(.rela.data.*) ++ *(.rela.gnu.linkonce.d*) ++ } ++ .rel.ctors : { *(.rel.ctors) } ++ .rela.ctors : { *(.rela.ctors) } ++ .rel.dtors : { *(.rel.dtors) } ++ .rela.dtors : { *(.rela.dtors) } ++ .rel.got : { *(.rel.got) } ++ .rela.got : { *(.rela.got) } ++ .rel.sdata : ++ { ++ *(.rel.sdata) ++ *(.rel.sdata.*) ++ *(.rel.gnu.linkonce.s*) ++ } ++ .rela.sdata : ++ { ++ *(.rela.sdata) ++ *(.rela.sdata.*) ++ *(.rela.gnu.linkonce.s*) ++ } ++ .rel.sbss : { *(.rel.sbss) } ++ .rela.sbss : { *(.rela.sbss) } ++ .rel.bss : { *(.rel.bss) } ++ .rela.bss : { *(.rela.bss) } ++ .rel.plt : { *(.rel.plt) } ++ .rela.plt : { *(.rela.plt) } ++ .init : ++ { ++ KEEP (*(.init)) ++ } =0 ++ .plt : { *(.plt) } ++ .text : ++ { ++ *(.text) ++ *(.text.*) ++ *(.stub) ++ /* .gnu.warning sections are handled specially by elf32.em. */ ++ *(.gnu.warning) ++ *(.gnu.linkonce.t*) ++ } =0 ++ _etext = .; ++ PROVIDE (etext = .); ++ .fini : ++ { ++ KEEP (*(.fini)) ++ } =0 ++ .rodata : { *(.rodata) *(.rodata.*) *(.gnu.linkonce.r*) } ++ .rodata1 : { *(.rodata1) } ++ /* Adjust the address for the data segment. We want to adjust up to ++ the same address within the page on the next page up. */ ++/* . = ALIGN(0x10000) + (. & (0x10000 - 1)); */ ++ .data : ++ { ++ __data_start = . ; ++ *(.data) ++ *(.data.*) ++ *(.gnu.linkonce.d*) ++ SORT(CONSTRUCTORS) ++ } ++ .data1 : { *(.data1) } ++ .eh_frame : { *(.eh_frame) } ++ .gcc_except_table : { *(.gcc_except_table) } ++ .note.ABI-tag : { *(.note.ABI-tag) } ++ .ctors : ++ { ++ /* gcc uses crtbegin.o to find the start of ++ the constructors, so we make sure it is ++ first. Because this is a wildcard, it ++ doesn't matter if the user does not ++ actually link against crtbegin.o; the ++ linker won't look for a file to match a ++ wildcard. The wildcard also means that it ++ doesn't matter which directory crtbegin.o ++ is in. */ ++ KEEP (*crtbegin.o(.ctors)) ++ /* We don't want to include the .ctor section from ++ from the crtend.o file until after the sorted ctors. ++ The .ctor section from the crtend file contains the ++ end of ctors marker and it must be last */ ++ KEEP (*(EXCLUDE_FILE (*crtend.o ) .ctors)) ++ KEEP (*(SORT(.ctors.*))) ++ KEEP (*(.ctors)) ++ } ++ .dtors : ++ { ++ KEEP (*crtbegin.o(.dtors)) ++ KEEP (*(EXCLUDE_FILE (*crtend.o ) .dtors)) ++ KEEP (*(SORT(.dtors.*))) ++ KEEP (*(.dtors)) ++ } ++ .got : { *(.got.plt) *(.got) } ++ .dynamic : { *(.dynamic) } ++ /* We want the small data sections together, so single-instruction offsets ++ can access them all, and initialized data all before uninitialized, so ++ we can shorten the on-disk segment size. */ ++ .sdata : ++ { ++ *(.sdata) ++ *(.sdata.*) ++ *(.gnu.linkonce.s.*) ++ } ++ _edata = .; ++ PROVIDE (edata = .); ++ __bss_start = .; ++ .sbss : ++ { ++ *(.dynsbss) ++ *(.sbss) ++ *(.sbss.*) ++ *(.scommon) ++ } ++ .bss : ++ { ++ *(.dynbss) ++ *(.bss) ++ *(.bss.*) ++ *(COMMON) ++ /* Align here to ensure that the .bss section occupies space up to ++ _end. Align after .bss to ensure correct alignment even if the ++ .bss section disappears because there are no input sections. */ ++ . = ALIGN(32 / 8); ++ } ++ . = ALIGN(32 / 8); ++ _end = .; ++ PROVIDE (end = .); ++ /* Stabs debugging sections. */ ++ .stab 0 : { *(.stab) } ++ .stabstr 0 : { *(.stabstr) } ++ .stab.excl 0 : { *(.stab.excl) } ++ .stab.exclstr 0 : { *(.stab.exclstr) } ++ .stab.index 0 : { *(.stab.index) } ++ .stab.indexstr 0 : { *(.stab.indexstr) } ++ .comment 0 : { *(.comment) } ++ /* DWARF debug sections. ++ Symbols in the DWARF debugging sections are relative to the beginning ++ of the section so we begin them at 0. */ ++ /* DWARF 1 */ ++ .debug 0 : { *(.debug) } ++ .line 0 : { *(.line) } ++ /* GNU DWARF 1 extensions */ ++ .debug_srcinfo 0 : { *(.debug_srcinfo) } ++ .debug_sfnames 0 : { *(.debug_sfnames) } ++ /* DWARF 1.1 and DWARF 2 */ ++ .debug_aranges 0 : { *(.debug_aranges) } ++ .debug_pubnames 0 : { *(.debug_pubnames) } ++ /* DWARF 2 */ ++ .debug_info 0 : { *(.debug_info) } ++ .debug_abbrev 0 : { *(.debug_abbrev) } ++ .debug_line 0 : { *(.debug_line) } ++ .debug_frame 0 : { *(.debug_frame) } ++ .debug_str 0 : { *(.debug_str) } ++ .debug_loc 0 : { *(.debug_loc) } ++ .debug_macinfo 0 : { *(.debug_macinfo) } ++ /* SGI/MIPS DWARF 2 extensions */ ++ .debug_weaknames 0 : { *(.debug_weaknames) } ++ .debug_funcnames 0 : { *(.debug_funcnames) } ++ .debug_typenames 0 : { *(.debug_typenames) } ++ .debug_varnames 0 : { *(.debug_varnames) } ++ /* These must appear regardless of . */ ++} +diff -ruN lilo.orig/string.c lilo/string.c +--- lilo.orig/string.c Thu Jan 1 09:00:00 1970 ++++ lilo/string.c Thu Dec 7 16:17:10 2000 +@@ -0,0 +1,22 @@ ++#include ++ ++/* Implementation taken from Linux kernel (linux/lib/string.c) */ ++ ++size_t strlen(const char * s) ++{ ++ const char *sc; ++ ++ for (sc = s; *sc != '\0'; ++sc) ++ /* nothing */; ++ return sc - s; ++} ++ ++void * memcpy(void * dest,const void *src,size_t count) ++{ ++ char *tmp = (char *) dest, *s = (char *) src; ++ ++ while (count--) ++ *tmp++ = *s++; ++ ++ return dest; ++} diff --git a/packages/lilo-sh/files/lilo.patch b/packages/lilo-sh/files/lilo.patch new file mode 100644 index 0000000000..227eaf69f1 --- /dev/null +++ b/packages/lilo-sh/files/lilo.patch @@ -0,0 +1,42 @@ +diff -u --new-file --recursive lilo.old/geometry.c lilo/geometry.c +--- lilo.old/geometry.c Wed Oct 14 15:24:41 1998 ++++ lilo/geometry.c Sat Feb 20 15:27:23 1999 +@@ -342,6 +342,27 @@ + geo->sectors = hdprm.sectors; + geo->start = hdprm.start; + break; ++ case COMPAQ_SMART2_MAJOR+0: ++ case COMPAQ_SMART2_MAJOR+1: ++ case COMPAQ_SMART2_MAJOR+2: ++ case COMPAQ_SMART2_MAJOR+3: ++ case COMPAQ_SMART2_MAJOR+4: ++ case COMPAQ_SMART2_MAJOR+5: ++ case COMPAQ_SMART2_MAJOR+6: ++ case COMPAQ_SMART2_MAJOR+7: ++ geo->device = 0x80+last_dev(MAJOR_HD,64)+(MINOR(device) >> 4); ++ if (ioctl(fd,HDIO_GETGEO,&hdprm) < 0) ++ die("geo_query_dev HDIO_GETGEO (dev 0x%04x): %s",device, ++ strerror(errno)); ++ if (all && !hdprm.sectors) ++ die("HDIO_REQ not supported for your Array controller. Please " ++ "use a DISK section"); ++ geo->heads = hdprm.heads; ++ geo->cylinders = hdprm.cylinders; ++ geo->sectors = hdprm.sectors; ++ geo->start = hdprm.start; ++ break; ++ + default: + die("Sorry, don't know how to handle device 0x%04x",device); + } +diff -u --new-file --recursive lilo.old/lilo.h lilo/lilo.h +--- lilo.old/lilo.h Fri Dec 4 12:55:31 1998 ++++ lilo/lilo.h Sat Feb 20 15:29:10 1999 +@@ -39,6 +39,7 @@ + #define MAJOR_DAC960 48 /* First Mylex DAC960 PCI RAID controller */ + #define MAJOR_IDE5 55 /* IDE on fifth interface */ + #define MAJOR_IDE6 57 /* IDE on sixth interface */ ++#define COMPAQ_SMART2_MAJOR 72 /* First Smart/2 Major */ + + #define MAX_IMAGES ((SECTOR_SIZE*2-2)/sizeof(IMAGE_DESCR)) + /* maximum number of images */ diff --git a/packages/lilo-sh/files/lilo.raid1 b/packages/lilo-sh/files/lilo.raid1 new file mode 100644 index 0000000000..5f29bc9fc1 --- /dev/null +++ b/packages/lilo-sh/files/lilo.raid1 @@ -0,0 +1,552 @@ +--- lilo.new/lilo.c.noraid Tue Sep 21 23:58:01 1999 ++++ lilo.new/lilo.c Wed Sep 22 04:18:22 1999 +@@ -24,11 +24,11 @@ + #include "cfg.h" + #include "identify.h" + #include "partition.h" +- ++#include "md-int.h" + + #define S2(x) #x + #define S(x) S2(x) +- ++#define MAX_TOKEN 200 + + static void show_other(int fd) + { +@@ -227,15 +227,21 @@ + { + char *name,*config_file,*reboot_arg,*identify,*ident_opt,*new_root; + char *uninst_dev; +- int query,more,version,uninstall,validate; ++ int query,more,version,uninstall,validate,do_md_install,pass; + BOOT_SECTOR dummy; + IMAGE_DESCR dummy2; + struct stat st; +- int fd; ++ int fd, md_fd; ++ md_array_info_t md_array_info; ++ md_disk_info_t md_disk_info; ++ char md_boot_name[MAX_TOKEN+1]; ++ char md_boot_map[MAX_TOKEN+1]; ++ DT_ENTRY md_disk; ++ DT_ENTRY *disk; + + config_file = DFL_CONFIG; + reboot_arg = identify = ident_opt = new_root = uninst_dev = NULL; +- query = version = uninstall = validate = 0; ++ pass = do_md_install = query = version = uninstall = validate = 0; + name = *argv++; + argc--; + cfg_init(cf_options); +@@ -414,43 +420,117 @@ + } + preload_dev_cache(); + if (identify) identify_image(identify,ident_opt); +- if (uninstall) +- bsect_uninstall(uninst_dev ? uninst_dev : cfg_get_strg(cf_options, +- "boot"),cfg_get_strg(cf_options,"backup"),validate); +- compact = cfg_get_flag(cf_options,"compact"); +- linear = cfg_get_flag(cf_options,"linear"); +- nowarn = cfg_get_flag(cf_options,"nowarn"); +- if (cfg_get_strg(cf_options,"verbose")) +- verbose += to_number(cfg_get_strg(cf_options,"verbose")); +- if (reboot_arg) { +- map_patch_first(cfg_get_strg(cf_options,"map") ? cfg_get_strg( +- cf_options,"map") : MAP_FILE,reboot_arg); +- exit(0); +- } +- if (argc) usage(name); +- geo_init(cfg_get_strg(cf_options,"disktab")); +- if (query) +- show_images(!cfg_get_strg(cf_options,"map") ? MAP_FILE : +- cfg_get_strg(cf_options,"map")); +- bsect_open(cfg_get_strg(cf_options,"boot"),cfg_get_strg(cf_options,"map") ? +- cfg_get_strg(cf_options,"map") : MAP_FILE,cfg_get_strg(cf_options, +- "install"),cfg_get_strg(cf_options,"delay") ? to_number(cfg_get_strg( +- cf_options,"delay")) : 0,cfg_get_strg(cf_options,"timeout") ? +- to_number(cfg_get_strg(cf_options,"timeout")) : -1); +- if (more) { +- cfg_init(cf_top); +- if (cfg_parse(cf_top)) cfg_error("Syntax error"); +- } +- if (!bsect_number()) die("No images have been defined."); +- check_fallback(); +- if (!test) +- if (cfg_get_strg(cf_options,"force-backup")) +- bsect_update(cfg_get_strg(cf_options,"force-backup"),1); +- else bsect_update(cfg_get_strg(cf_options,"backup"),0); +- else { +- bsect_cancel(); +- fprintf(stderr,"The boot sector and the map file have *NOT* been " +- "altered.\n"); ++ if (strncmp("/dev/md",cfg_get_strg(cf_options,"boot"),7) == 0) { ++ if ((md_fd=open(cfg_get_strg(cf_options,"boot"),O_NOACCESS)) < 0) ++ die("Unable to open %s",cfg_get_strg(cf_options,"boot")); ++ if (fstat(md_fd,&st) < 0) ++ die("Unable to stat %s",cfg_get_strg(cf_options,"boot")); ++ if (!S_ISBLK(st.st_mode)) ++ die("%s is not a block device",cfg_get_strg(cf_options,"boot")); ++ if (ioctl(md_fd,GET_ARRAY_INFO,&md_array_info) < 0) ++ die("Unable to get RAID info on %s",cfg_get_strg(cf_options,"boot")); ++ if ((md_array_info.major_version == 0) && (md_array_info.minor_version < 90)) ++ die("Raid versions < 0.90 are not supported"); ++ if (md_array_info.level != 1) ++ die("Only RAID1 devices are supported as boot devices"); ++ do_md_install = 1; ++ strcpy(md_boot_name,cfg_get_strg(cf_options,"boot")); ++ if (cfg_get_strg(cf_options,"map")) ++ strcpy(md_boot_map,cfg_get_strg(cf_options,"map")); ++ else ++ strcpy(md_boot_map,MAP_FILE); ++ md_disk.device = (MD_MAJOR << 8) | md_array_info.md_minor; ++ md_disk.bios = 0x80; ++ md_disk.next = disktab; ++ disktab = &md_disk; ++ } ++ while( (pass == 0) || (do_md_install && (pass < md_array_info.nr_disks)) ) { ++ if(do_md_install) { ++ GEOMETRY geo; ++ DEVICE dev; ++ int device,disk_fd; ++ char new_name[MAX_TOKEN+1]; ++ ++ if(pass > 0) { ++ close(fd); ++ cfg_init(cf_options); ++ fd = cfg_open(config_file); ++ more = cfg_parse(cf_options); ++ } ++ md_disk_info.number = pass; ++ if (ioctl(md_fd,GET_DISK_INFO,&md_disk_info) < 0) ++ die("main: GET_DISK_INFO: %s", strerror(errno)); ++ device = (md_disk_info.major << 8) | md_disk_info.minor; ++ disk_fd = dev_open(&dev,device,O_NOACCESS); ++ if (md_disk_info.state == MD_DISK_FAULTY) { ++ printf("disk %s marked as faulty, skipping\n",dev.name); ++ pass++; ++ continue; ++ } ++ geo_query_dev(&geo,device,1); ++ disk = alloc_t(DT_ENTRY); ++ disk->bios = 0x80; ++ disk->device = device & 0xfff0; ++ disk->sectors = geo.sectors; ++ disk->heads = geo.heads; ++ disk->cylinders = geo.cylinders; ++ disk->start = geo.start; ++ disk->next = disktab; ++ disktab = disk; ++ if (cfg_get_strg(cf_options,"boot")) cfg_unset(cf_options,"boot"); ++ if (cfg_get_strg(cf_options,"map")) cfg_unset(cf_options,"map"); ++ strncpy(new_name,dev.name,8); ++ new_name[8] = '\0'; ++ cfg_set(cf_options,"boot",new_name,NULL); ++ snprintf(new_name,MAX_TOKEN,"%s.%04x",md_boot_map,device); ++ cfg_set(cf_options,"map",new_name,NULL); ++ printf("boot = %s, map = %s\n", cfg_get_strg(cf_options,"boot"), ++ cfg_get_strg(cf_options,"map")); ++ md_disk.sectors = geo.sectors; ++ md_disk.heads = geo.heads; ++ md_disk.cylinders = geo.cylinders; ++ md_disk.start = geo.start; ++ } ++ ++ pass++; ++ if (uninstall) ++ bsect_uninstall(uninst_dev ? uninst_dev : cfg_get_strg(cf_options, ++ "boot"),cfg_get_strg(cf_options,"backup"),validate); ++ compact = cfg_get_flag(cf_options,"compact"); ++ linear = cfg_get_flag(cf_options,"linear"); ++ nowarn = cfg_get_flag(cf_options,"nowarn"); ++ if (cfg_get_strg(cf_options,"verbose")) ++ verbose += to_number(cfg_get_strg(cf_options,"verbose")); ++ if (reboot_arg) { ++ map_patch_first(cfg_get_strg(cf_options,"map") ? cfg_get_strg( ++ cf_options,"map") : MAP_FILE,reboot_arg); ++ exit(0); ++ } ++ if (argc) usage(name); ++ geo_init(cfg_get_strg(cf_options,"disktab")); ++ if (query) ++ show_images(!cfg_get_strg(cf_options,"map") ? MAP_FILE : ++ cfg_get_strg(cf_options,"map")); ++ bsect_open(cfg_get_strg(cf_options,"boot"),cfg_get_strg(cf_options,"map") ? ++ cfg_get_strg(cf_options,"map") : MAP_FILE,cfg_get_strg(cf_options, ++ "install"),cfg_get_strg(cf_options,"delay") ? to_number(cfg_get_strg( ++ cf_options,"delay")) : 0,cfg_get_strg(cf_options,"timeout") ? ++ to_number(cfg_get_strg(cf_options,"timeout")) : -1); ++ if (more) { ++ cfg_init(cf_top); ++ if (cfg_parse(cf_top)) cfg_error("Syntax error"); ++ } ++ if (!bsect_number()) die("No images have been defined."); ++ check_fallback(); ++ if (!test) ++ if (cfg_get_strg(cf_options,"force-backup")) ++ bsect_update(cfg_get_strg(cf_options,"force-backup"),1); ++ else bsect_update(cfg_get_strg(cf_options,"backup"),0); ++ else { ++ bsect_cancel(); ++ fprintf(stderr,"The boot sector and the map file have *NOT* been " ++ "altered.\n"); ++ } + } + return 0; + } +--- lilo.new/geometry.c.noraid Wed Sep 22 00:55:32 1999 ++++ lilo.new/geometry.c Wed Sep 22 03:13:29 1999 +@@ -35,18 +35,9 @@ + struct stat st; + } ST_BUF; + +-typedef struct _dt_entry { +- int device,bios; +- int sectors; +- int heads; /* 0 if inaccessible */ +- int cylinders; +- int start; +- struct _dt_entry *next; +-} DT_ENTRY; + +- +-static DT_ENTRY *disktab = NULL; +-static int old_disktab = 0; ++DT_ENTRY *disktab = NULL; ++int old_disktab = 0; + + + void geo_init(char *name) +@@ -260,7 +251,7 @@ + } + + +-static void geo_query_dev(GEOMETRY *geo,int device,int all) ++void geo_query_dev(GEOMETRY *geo,int device,int all) + { + DEVICE dev; + int fd,get_all; +--- lilo.new/geometry.h.noraid Wed Sep 22 00:56:06 1999 ++++ lilo.new/geometry.h Wed Sep 22 03:12:23 1999 +@@ -18,6 +18,17 @@ + int boot; /* non-zero after geo_open_boot */ + } GEOMETRY; + ++typedef struct _dt_entry { ++ int device,bios; ++ int sectors; ++ int heads; /* 0 if inaccessible */ ++ int cylinders; ++ int start; ++ struct _dt_entry *next; ++} DT_ENTRY; ++ ++extern DT_ENTRY *disktab; ++ + void geo_init(char *name); + + /* Loads the disk geometry table. */ +@@ -59,5 +70,10 @@ + + /* lseeks in the file associated with GEO for the sector at address ADDR. + Returns a non-zero integer on success, zero on failure. */ ++ ++void geo_query_dev(GEOMETRY *geo,int device,int all); ++ ++/* opens the specified device and gets the geometry information. That ++ information is then stored in *geo */ + + #endif +--- lilo.new/md-int.h.noraid Wed Sep 22 13:06:36 1999 ++++ lilo.new/md-int.h Tue Sep 21 22:57:41 1999 +@@ -0,0 +1,290 @@ ++/* ++ md.h : Multiple Devices driver for Linux ++ Copyright (C) 1994-96 Marc ZYNGIER ++ or ++ ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 2, or (at your option) ++ any later version. ++ ++ You should have received a copy of the GNU General Public License ++ (for example /usr/src/linux/COPYING); if not, write to the Free ++ Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. ++*/ ++ ++#ifndef MD_INT_H ++#define MD_INT_H ++ ++/* don't include the kernel RAID header! */ ++#define _MD_H ++ ++typedef unsigned int md_u32; ++typedef unsigned short md_u16; ++typedef unsigned char md_u8; ++ ++#include ++#include ++ ++/* ++ * Different major versions are not compatible. ++ * Different minor versions are only downward compatible. ++ * Different patchlevel versions are downward and upward compatible. ++ */ ++ ++struct md_version { ++ int major; ++ int minor; ++ int patchlevel; ++}; ++ ++/* ++ * default readahead ++ */ ++#define MD_READAHEAD (256 * 1024) ++ ++/* These are the ioctls for md versions < 0.50 */ ++#define REGISTER_MD_DEV _IO (MD_MAJOR, 1) ++#define START_MD _IO (MD_MAJOR, 2) ++#define STOP_MD _IO (MD_MAJOR, 3) ++ ++/* status */ ++#define RAID_VERSION _IOR (MD_MAJOR, 0x10, struct md_version) ++#define GET_ARRAY_INFO _IOR (MD_MAJOR, 0x11, md_array_info_t) ++#define GET_DISK_INFO _IOR (MD_MAJOR, 0x12, md_disk_info_t) ++#define PRINT_RAID_DEBUG _IO (MD_MAJOR, 0x13) ++ ++/* configuration */ ++#define CLEAR_ARRAY _IO (MD_MAJOR, 0x20) ++#define ADD_NEW_DISK _IOW (MD_MAJOR, 0x21, md_disk_info_t) ++#define HOT_REMOVE_DISK _IO (MD_MAJOR, 0x22) ++#define SET_ARRAY_INFO _IOW (MD_MAJOR, 0x23, md_array_info_t) ++#define SET_DISK_INFO _IO (MD_MAJOR, 0x24) ++#define WRITE_RAID_INFO _IO (MD_MAJOR, 0x25) ++#define UNPROTECT_ARRAY _IO (MD_MAJOR, 0x26) ++#define PROTECT_ARRAY _IO (MD_MAJOR, 0x27) ++#define HOT_ADD_DISK _IO (MD_MAJOR, 0x28) ++ ++/* usage */ ++#define RUN_ARRAY _IOW (MD_MAJOR, 0x30, struct md_param) ++#define START_ARRAY _IO (MD_MAJOR, 0x31) ++#define STOP_ARRAY _IO (MD_MAJOR, 0x32) ++#define STOP_ARRAY_RO _IO (MD_MAJOR, 0x33) ++#define RESTART_ARRAY_RW _IO (MD_MAJOR, 0x34) ++ ++ ++/* for raid < 0.50 only */ ++#define MD_PERSONALITY_SHIFT 16 ++ ++#define MD_RESERVED 0UL ++#define LINEAR 1UL ++#define STRIPED 2UL ++#define RAID0 STRIPED ++#define RAID1 3UL ++#define RAID5 4UL ++#define TRANSLUCENT 5UL ++#define LVM 6UL ++#define MAX_PERSONALITY 7UL ++ ++/* ++ * MD superblock. ++ * ++ * The MD superblock maintains some statistics on each MD configuration. ++ * Each real device in the MD set contains it near the end of the device. ++ * Some of the ideas are copied from the ext2fs implementation. ++ * ++ * We currently use 4096 bytes as follows: ++ * ++ * word offset function ++ * ++ * 0 - 31 Constant generic MD device information. ++ * 32 - 63 Generic state information. ++ * 64 - 127 Personality specific information. ++ * 128 - 511 12 32-words descriptors of the disks in the raid set. ++ * 512 - 911 Reserved. ++ * 912 - 1023 Disk specific descriptor. ++ */ ++ ++/* ++ * If x is the real device size in bytes, we return an apparent size of: ++ * ++ * y = (x & ~(MD_RESERVED_BYTES - 1)) - MD_RESERVED_BYTES ++ * ++ * and place the 4kB superblock at offset y. ++ */ ++#define MD_RESERVED_BYTES (64 * 1024) ++#define MD_RESERVED_SECTORS (MD_RESERVED_BYTES / 512) ++#define MD_RESERVED_BLOCKS (MD_RESERVED_BYTES / BLOCK_SIZE) ++ ++#define MD_NEW_SIZE_SECTORS(x) ((x & ~(MD_RESERVED_SECTORS - 1)) - MD_RESERVED_SECTORS) ++#define MD_NEW_SIZE_BLOCKS(x) ((x & ~(MD_RESERVED_BLOCKS - 1)) - MD_RESERVED_BLOCKS) ++ ++#define MD_SB_BYTES 4096 ++#define MD_SB_WORDS (MD_SB_BYTES / 4) ++#define MD_SB_BLOCKS (MD_SB_BYTES / BLOCK_SIZE) ++#define MD_SB_SECTORS (MD_SB_BYTES / 512) ++ ++/* ++ * The following are counted in 32-bit words ++ */ ++#define MD_SB_GENERIC_OFFSET 0 ++#define MD_SB_PERSONALITY_OFFSET 64 ++#define MD_SB_DISKS_OFFSET 128 ++#define MD_SB_DESCRIPTOR_OFFSET 992 ++ ++#define MD_SB_GENERIC_CONSTANT_WORDS 32 ++#define MD_SB_GENERIC_STATE_WORDS 32 ++#define MD_SB_GENERIC_WORDS (MD_SB_GENERIC_CONSTANT_WORDS + MD_SB_GENERIC_STATE_WORDS) ++#define MD_SB_PERSONALITY_WORDS 64 ++#define MD_SB_DISKS_WORDS 384 ++#define MD_SB_DESCRIPTOR_WORDS 32 ++#define MD_SB_RESERVED_WORDS (1024 - MD_SB_GENERIC_WORDS - MD_SB_PERSONALITY_WORDS - MD_SB_DISKS_WORDS - MD_SB_DESCRIPTOR_WORDS) ++#define MD_SB_EQUAL_WORDS (MD_SB_GENERIC_WORDS + MD_SB_PERSONALITY_WORDS + MD_SB_DISKS_WORDS) ++#define MD_SB_DISKS (MD_SB_DISKS_WORDS / MD_SB_DESCRIPTOR_WORDS) ++ ++/* ++ * Device "operational" state bits ++ */ ++#define MD_DISK_FAULTY 0 /* disk is faulty / operational */ ++#define MD_DISK_ACTIVE 1 /* disk is running or spare disk */ ++#define MD_DISK_SYNC 2 /* disk is in sync with the raid set */ ++ ++typedef struct md_device_descriptor_s { ++ md_u32 number; /* 0 Device number in the entire set */ ++ md_u32 major; /* 1 Device major number */ ++ md_u32 minor; /* 2 Device minor number */ ++ md_u32 raid_disk; /* 3 The role of the device in the raid set */ ++ md_u32 state; /* 4 Operational state */ ++ md_u32 reserved[MD_SB_DESCRIPTOR_WORDS - 5]; ++} md_descriptor_t; ++ ++#define MD_SB_MAGIC 0xa92b4efc ++ ++/* ++ * Superblock state bits ++ */ ++#define MD_SB_CLEAN 0 ++#define MD_SB_ERRORS 1 ++ ++typedef struct md_superblock_s { ++ /* ++ * Constant generic information ++ */ ++ md_u32 md_magic; /* 0 MD identifier */ ++ md_u32 major_version; /* 1 major version to which the set conforms */ ++ md_u32 minor_version; /* 2 minor version ... */ ++ md_u32 patch_version; /* 3 patchlevel version ... */ ++ md_u32 gvalid_words; /* 4 Number of used words in this section */ ++ md_u32 set_magic; /* 5 Raid set identifier */ ++ md_u32 ctime; /* 6 Creation time */ ++ md_u32 level; /* 7 Raid personality */ ++ md_u32 size; /* 8 Apparent size of each individual disk */ ++ md_u32 nr_disks; /* 9 total disks in the raid set */ ++ md_u32 raid_disks; /* 10 disks in a fully functional raid set */ ++ md_u32 md_minor; /* 11 preferred MD minor device number */ ++ md_u32 gstate_creserved[MD_SB_GENERIC_CONSTANT_WORDS - 12]; ++ ++ /* ++ * Generic state information ++ */ ++ md_u32 utime; /* 0 Superblock update time */ ++ md_u32 state; /* 1 State bits (clean, ...) */ ++ md_u32 active_disks; /* 2 Number of currently active disks */ ++ md_u32 working_disks; /* 3 Number of working disks */ ++ md_u32 failed_disks; /* 4 Number of failed disks */ ++ md_u32 spare_disks; /* 5 Number of spare disks */ ++ md_u32 gstate_sreserved[MD_SB_GENERIC_STATE_WORDS - 6]; ++ ++ /* ++ * Personality information ++ */ ++ md_u32 layout; /* 0 the array's physical layout */ ++ md_u32 chunk_size; /* 1 chunk size in bytes */ ++ md_u32 pstate_reserved[MD_SB_PERSONALITY_WORDS - 2]; ++ ++ /* ++ * Disks information ++ */ ++ md_descriptor_t disks[MD_SB_DISKS]; ++ ++ /* ++ * Reserved ++ */ ++ md_u32 reserved[MD_SB_RESERVED_WORDS]; ++ ++ /* ++ * Active descriptor ++ */ ++ md_descriptor_t descriptor; ++ ++} md_superblock_t; ++ ++/* ++ * options passed in raidstart: ++ */ ++ ++#define MAX_CHUNK_SIZE (4096*1024) ++ ++struct md_param ++{ ++ int personality; /* 1,2,3,4 */ ++ int chunk_size; /* in bytes */ ++ int max_fault; /* unused for now */ ++}; ++ ++typedef struct md_array_info_s { ++ /* ++ * Generic constant information ++ */ ++ md_u32 major_version; ++ md_u32 minor_version; ++ md_u32 patch_version; ++ md_u32 ctime; ++ md_u32 level; ++ md_u32 size; ++ md_u32 nr_disks; ++ md_u32 raid_disks; ++ md_u32 md_minor; ++ md_u32 not_persistent; ++ ++ /* ++ * Generic state information ++ */ ++ md_u32 utime; /* 0 Superblock update time */ ++ md_u32 state; /* 1 State bits (clean, ...) */ ++ md_u32 active_disks; /* 2 Number of currently active disks */ ++ md_u32 working_disks; /* 3 Number of working disks */ ++ md_u32 failed_disks; /* 4 Number of failed disks */ ++ md_u32 spare_disks; /* 5 Number of spare disks */ ++ ++ /* ++ * Personality information ++ */ ++ md_u32 layout; /* 0 the array's physical layout */ ++ md_u32 chunk_size; /* 1 chunk size in bytes */ ++ ++} md_array_info_t; ++ ++typedef struct md_disk_info_s { ++ /* ++ * configuration/status of one particular disk ++ */ ++ md_u32 number; ++ md_u32 major; ++ md_u32 minor; ++ md_u32 raid_disk; ++ md_u32 state; ++ ++} md_disk_info_t; ++ ++ ++/* ++ * Supported RAID5 algorithms ++ */ ++#define RAID5_ALGORITHM_LEFT_ASYMMETRIC 0 ++#define RAID5_ALGORITHM_RIGHT_ASYMMETRIC 1 ++#define RAID5_ALGORITHM_LEFT_SYMMETRIC 2 ++#define RAID5_ALGORITHM_RIGHT_SYMMETRIC 3 ++ ++#endif _MD_H -- cgit v1.2.3