diff options
Diffstat (limited to 'package/kexec/kexec-tools-arm.patch')
| -rw-r--r-- | package/kexec/kexec-tools-arm.patch | 391 |
1 files changed, 391 insertions, 0 deletions
diff --git a/package/kexec/kexec-tools-arm.patch b/package/kexec/kexec-tools-arm.patch new file mode 100644 index 000000000..2659dd770 --- /dev/null +++ b/package/kexec/kexec-tools-arm.patch @@ -0,0 +1,391 @@ +diff -uNr kexec-tools-1.101.orig/configure kexec-tools-1.101/configure +--- kexec-tools-1.101.orig/configure 2005-02-16 13:37:44.000000000 +0100 ++++ kexec-tools-1.101/configure 2006-12-17 23:05:16.000000000 +0100 +@@ -1381,6 +1381,9 @@ + i?86 ) + host_cpu="i386" + ;; ++ arm ) ++ host_cpu="arm" ++ ;; + powerpc ) + host_cpu="ppc" + ;; +@@ -1389,7 +1392,7 @@ + ;; + esac + case $host_cpu in +- i386|ppc|x86_64|alpha|ppc64|ia64|s390) ++ i386|ppc|x86_64|alpha|ppc64|ia64|s390|arm) + ;; + * ) + { { echo "$as_me:$LINENO: error: unsupported architecture $host_cpu" >&5 +diff -uNr kexec-tools-1.101.orig/kexec/arch/arm/Makefile kexec-tools-1.101/kexec/arch/arm/Makefile +--- kexec-tools-1.101.orig/kexec/arch/arm/Makefile 1970-01-01 01:00:00.000000000 +0100 ++++ kexec-tools-1.101/kexec/arch/arm/Makefile 2006-12-17 23:05:16.000000000 +0100 +@@ -0,0 +1,8 @@ ++# ++# kexec arm (linux booting linux) ++# ++KEXEC_C_SRCS+= kexec/arch/arm/kexec-elf-rel-arm.c ++KEXEC_C_SRCS+= kexec/arch/arm/kexec-zImage-arm.c ++KEXEC_C_SRCS+= kexec/arch/arm/kexec-arm.c ++ ++KEXEC_S_SRCS+= + +diff -uNr kexec-tools-1.101.orig/kexec/arch/arm/include/arch/options.h kexec-tools-1.101/kexec/arch/arm/include/arch/options.h +--- kexec-tools-1.101.orig/kexec/arch/arm/include/arch/options.h 1970-01-01 01:00:00.000000000 +0100 ++++ kexec-tools-1.101/kexec/arch/arm/include/arch/options.h 2006-12-17 23:05:16.000000000 +0100 +@@ -0,0 +1,11 @@ ++#ifndef KEXEC_ARCH_ARM_OPTIONS_H ++#define KEXEC_ARCH_ARM_OPTIONS_H ++ ++#define OPT_ARCH_MAX (OPT_MAX+0) ++ ++#define KEXEC_ARCH_OPTIONS \ ++ KEXEC_OPTIONS \ ++ ++#define KEXEC_ARCH_OPT_STR KEXEC_OPT_STR "" ++ ++#endif /* KEXEC_ARCH_ARM_OPTIONS_H */ +diff -uNr kexec-tools-1.101.orig/kexec/arch/arm/kexec-arm.c kexec-tools-1.101/kexec/arch/arm/kexec-arm.c +--- kexec-tools-1.101.orig/kexec/arch/arm/kexec-arm.c 1970-01-01 01:00:00.000000000 +0100 ++++ kexec-tools-1.101/kexec/arch/arm/kexec-arm.c 2006-12-17 23:05:16.000000000 +0100 +@@ -0,0 +1,133 @@ ++/* ++ * kexec: Linux boots Linux ++ * ++ * modified from kexec-ppc.c ++ * ++ */ ++ ++#define _GNU_SOURCE ++#include <stddef.h> ++#include <stdio.h> ++#include <errno.h> ++#include <stdint.h> ++#include <string.h> ++#include <getopt.h> ++#include <sys/utsname.h> ++#include "../../kexec.h" ++#include "../../kexec-syscall.h" ++#include "kexec-arm.h" ++#include <arch/options.h> ++ ++#define MAX_MEMORY_RANGES 64 ++#define MAX_LINE 160 ++static struct memory_range memory_range[MAX_MEMORY_RANGES]; ++ ++/* Return a sorted list of available memory ranges. */ ++int get_memory_ranges(struct memory_range **range, int *ranges) ++{ ++ const char iomem[]= "/proc/iomem"; ++ int memory_ranges = 0; ++ char line[MAX_LINE]; ++ FILE *fp; ++ fp = fopen(iomem, "r"); ++ if (!fp) { ++ fprintf(stderr, "Cannot open %s: %s\n", ++ iomem, strerror(errno)); ++ return -1; ++ } ++ ++ while(fgets(line, sizeof(line), fp) != 0) { ++ unsigned long long start, end; ++ char *str; ++ int type; ++ int consumed; ++ int count; ++ if (memory_ranges >= MAX_MEMORY_RANGES) ++ break; ++ count = sscanf(line, "%Lx-%Lx : %n", ++ &start, &end, &consumed); ++ if (count != 2) ++ continue; ++ str = line + consumed; ++ end = end + 1; ++ ++ if (memcmp(str, "System RAM\n", 11) == 0) { ++ type = RANGE_RAM; ++ } ++ else if (memcmp(str, "reserved\n", 9) == 0) { ++ type = RANGE_RESERVED; ++ } ++ else { ++ continue; ++ } ++ ++ memory_range[memory_ranges].start = start; ++ memory_range[memory_ranges].end = end; ++ memory_range[memory_ranges].type = type; ++ memory_ranges++; ++ } ++ fclose(fp); ++ *range = memory_range; ++ *ranges = memory_ranges; ++ return 0; ++} ++ ++/* Supported file types and callbacks */ ++struct file_type file_type[] = { ++ {"zImage", zImage_arm_probe, zImage_arm_load, zImage_arm_usage}, ++}; ++int file_types = sizeof(file_type) / sizeof(file_type[0]); ++ ++ ++void arch_usage(void) ++{ ++} ++ ++int arch_process_options(int argc, char **argv) ++{ ++ static const struct option options[] = { ++ KEXEC_ARCH_OPTIONS ++ { 0, 0, NULL, 0 }, ++ }; ++ static const char short_options[] = KEXEC_ARCH_OPT_STR; ++ int opt; ++ ++ opterr = 0; /* Don't complain about unrecognized options here */ ++ while((opt = getopt_long(argc, argv, short_options, options, 0)) != -1) { ++ switch(opt) { ++ default: ++ break; ++ } ++ } ++ /* Reset getopt for the next pass; called in other source modules */ ++ opterr = 1; ++ optind = 1; ++ return 0; ++} ++ ++int arch_compat_trampoline(struct kexec_info *info, unsigned long *flags) ++{ ++ int result; ++ struct utsname utsname; ++ result = uname(&utsname); ++ if (result < 0) { ++ fprintf(stderr, "uname failed: %s\n", ++ strerror(errno)); ++ return -1; ++ } ++ if (strncmp(utsname.machine, "arm",3) == 0) ++ { ++ *flags |= KEXEC_ARCH_ARM; ++ } ++ else { ++ fprintf(stderr, "Unsupported machine type: %s\n", ++ utsname.machine); ++ return -1; ++ } ++ return 0; ++} ++ ++void arch_update_purgatory(struct kexec_info *info) ++{ ++} ++ +diff -uNr kexec-tools-1.101.orig/kexec/arch/arm/kexec-arm.h kexec-tools-1.101/kexec/arch/arm/kexec-arm.h +--- kexec-tools-1.101.orig/kexec/arch/arm/kexec-arm.h 1970-01-01 01:00:00.000000000 +0100 ++++ kexec-tools-1.101/kexec/arch/arm/kexec-arm.h 2006-12-17 23:05:16.000000000 +0100 +@@ -0,0 +1,9 @@ ++#ifndef KEXEC_ARM_H ++#define KEXEC_ARM_H ++ ++int zImage_arm_probe(const char *buf, off_t len); ++int zImage_arm_load(int argc, char **argv, const char *buf, off_t len, ++ struct kexec_info *info); ++void zImage_arm_usage(void); ++ ++#endif /* KEXEC_ARM_H */ +diff -uNr kexec-tools-1.101.orig/kexec/arch/arm/kexec-elf-rel-arm.c kexec-tools-1.101/kexec/arch/arm/kexec-elf-rel-arm.c +--- kexec-tools-1.101.orig/kexec/arch/arm/kexec-elf-rel-arm.c 1970-01-01 01:00:00.000000000 +0100 ++++ kexec-tools-1.101/kexec/arch/arm/kexec-elf-rel-arm.c 2006-12-17 23:05:16.000000000 +0100 +@@ -0,0 +1,35 @@ ++#include <stdio.h> ++#include <elf.h> ++#include "../../kexec.h" ++#include "../../kexec-elf.h" ++ ++int machine_verify_elf_rel(struct mem_ehdr *ehdr) ++{ ++ if (ehdr->ei_data != ELFDATA2MSB) { ++ return 0; ++ } ++ if (ehdr->ei_class != ELFCLASS32) { ++ return 0; ++ } ++ if (ehdr->e_machine != EM_ARM) ++ { ++ return 0; ++ } ++ return 1; ++} ++ ++void machine_apply_elf_rel(struct mem_ehdr *ehdr, unsigned long r_type, ++ void *location, unsigned long address, unsigned long value) ++{ ++ switch(r_type) { ++ case R_ARM_ABS32: ++ *((uint32_t *)location) += value; ++ break; ++ case R_ARM_REL32: ++ *((uint32_t *)location) += value - address; ++ break; ++ default: ++ die("Unknown rel relocation: %lu\n", r_type); ++ break; ++ } ++} +diff -uNr kexec-tools-1.101.orig/kexec/arch/arm/kexec-zImage-arm.c kexec-tools-1.101/kexec/arch/arm/kexec-zImage-arm.c +--- kexec-tools-1.101.orig/kexec/arch/arm/kexec-zImage-arm.c 1970-01-01 01:00:00.000000000 +0100 ++++ kexec-tools-1.101/kexec/arch/arm/kexec-zImage-arm.c 2006-12-17 23:05:16.000000000 +0100 +@@ -0,0 +1,34 @@ ++#define _GNU_SOURCE ++#include <stdio.h> ++#include <string.h> ++#include <stdlib.h> ++#include <errno.h> ++#include <limits.h> ++#include "../../kexec.h" ++ ++int zImage_arm_probe(const char *buf, off_t len) ++{ ++ /* ++ * Only zImage loading is supported. Do not check if ++ * the buffer is valid kernel image ++ */ ++ return 0; ++} ++void zImage_arm_usage(void) ++{ ++} ++int zImage_arm_load(int argc, char **argv, const char *buf, off_t len, ++ struct kexec_info *info) ++{ ++ unsigned long base; ++ unsigned int offset = 0x8000; /* 32k offset from memory start */ ++ base = locate_hole(info,len+offset,0,0,ULONG_MAX,INT_MAX); ++ if (base == ULONG_MAX) ++ { ++ return -1; ++ } ++ base += offset; ++ add_segment(info,buf,len,base,len); ++ info->entry = (void*)base; ++ return 0; ++} +diff -uNr kexec-tools-1.101.orig/kexec/kexec-syscall.h kexec-tools-1.101/kexec/kexec-syscall.h +--- kexec-tools-1.101.orig/kexec/kexec-syscall.h 2005-01-06 07:59:50.000000000 +0100 ++++ kexec-tools-1.101/kexec/kexec-syscall.h 2006-12-17 23:05:16.000000000 +0100 +@@ -37,6 +37,9 @@ + #ifdef __s390__ + #define __NR_kexec_load 277 + #endif ++#ifdef __arm__ ++#define __NR_kexec_load __NR_SYSCALL_BASE + 189 ++#endif + #ifndef __NR_kexec_load + #error Unknown processor architecture. Needs a kexec_load syscall number. + #endif +@@ -67,6 +70,7 @@ + #define KEXEC_ARCH_PPC64 (21 << 16) + #define KEXEC_ARCH_IA_64 (50 << 16) + #define KEXEC_ARCH_S390 (22 << 16) ++#define KEXEC_ARCH_ARM (40 << 16) + + #define KEXEC_MAX_SEGMENTS 16 + +diff -uNr kexec-tools-1.101.orig/purgatory/arch/arm/Makefile kexec-tools-1.101/purgatory/arch/arm/Makefile +--- kexec-tools-1.101.orig/purgatory/arch/arm/Makefile 1970-01-01 01:00:00.000000000 +0100 ++++ kexec-tools-1.101/purgatory/arch/arm/Makefile 2006-12-17 23:05:16.000000000 +0100 +@@ -0,0 +1,7 @@ ++# ++# Purgatory arm ++# ++ ++PURGATORY_S_SRCS += ++PURGATORY_C_SRCS += ++ +diff -uNr kexec-tools-1.101.orig/purgatory/arch/arm/include/limits.h kexec-tools-1.101/purgatory/arch/arm/include/limits.h +--- kexec-tools-1.101.orig/purgatory/arch/arm/include/limits.h 1970-01-01 01:00:00.000000000 +0100 ++++ kexec-tools-1.101/purgatory/arch/arm/include/limits.h 2006-12-17 23:05:16.000000000 +0100 +@@ -0,0 +1,58 @@ ++#ifndef LIMITS_H ++#define LIMITS_H 1 ++ ++ ++/* Number of bits in a `char' */ ++#define CHAR_BIT 8 ++ ++/* Minimum and maximum values a `signed char' can hold */ ++#define SCHAR_MIN (-128) ++#define SCHAR_MAX 127 ++ ++/* Maximum value an `unsigned char' can hold. (Minimum is 0.) */ ++#define UCHAR_MAX 255 ++ ++/* Minimum and maximum values a `char' can hold */ ++#define CHAR_MIN SCHAR_MIN ++#define CHAR_MAX SCHAR_MAX ++ ++/* Minimum and maximum values a `signed short int' can hold */ ++#define SHRT_MIN (-32768) ++#define SHRT_MAX 32767 ++ ++/* Maximum value an `unsigned short' can hold. (Minimum is 0.) */ ++#define USHRT_MAX 65535 ++ ++ ++/* Minimum and maximum values a `signed int' can hold */ ++#define INT_MIN (-INT_MAX - 1) ++#define INT_MAX 2147483647 ++ ++/* Maximum value an `unsigned int' can hold. (Minimum is 0.) */ ++#define UINT_MAX 4294967295U ++ ++ ++/* Minimum and maximum values a `signed int' can hold */ ++#define INT_MIN (-INT_MAX - 1) ++#define INT_MAX 2147483647 ++ ++/* Maximum value an `unsigned int' can hold. (Minimum is 0.) */ ++#define UINT_MAX 4294967295U ++ ++/* Minimum and maximum values a `signed long' can hold */ ++#define LONG_MAX 2147483647L ++#define LONG_MIN (-LONG_MAX - 1L) ++ ++/* Maximum value an `unsigned long' can hold. (Minimum is 0.) */ ++#define ULONG_MAX 4294967295UL ++ ++/* Minimum and maximum values a `signed long long' can hold */ ++#define LLONG_MAX 9223372036854775807LL ++#define LLONG_MIN (-LONG_MAX - 1LL) ++ ++ ++/* Maximum value an `unsigned long long' can hold. (Minimum is 0.) */ ++#define ULLONG_MAX 18446744073709551615ULL ++ ++ ++#endif /* LIMITS_H */ +diff -uNr kexec-tools-1.101.orig/purgatory/arch/arm/include/stdint.h kexec-tools-1.101/purgatory/arch/arm/include/stdint.h +--- kexec-tools-1.101.orig/purgatory/arch/arm/include/stdint.h 1970-01-01 01:00:00.000000000 +0100 ++++ kexec-tools-1.101/purgatory/arch/arm/include/stdint.h 2006-12-17 23:05:16.000000000 +0100 +@@ -0,0 +1,16 @@ ++#ifndef STDINT_H ++#define STDINT_H ++ ++typedef unsigned long size_t; ++ ++typedef unsigned char uint8_t; ++typedef unsigned short uint16_t; ++typedef unsigned int uint32_t; ++typedef unsigned long long uint64_t; ++ ++typedef signed char int8_t; ++typedef signed short int16_t; ++typedef signed int int32_t; ++typedef signed long long int64_t; ++ ++#endif /* STDINT_H */ |