diff options
Diffstat (limited to 'arch/h8300/boot/compressed')
| -rw-r--r-- | arch/h8300/boot/compressed/Makefile | 45 | ||||
| -rw-r--r-- | arch/h8300/boot/compressed/head.S | 49 | ||||
| -rw-r--r-- | arch/h8300/boot/compressed/misc.c | 76 | ||||
| -rw-r--r-- | arch/h8300/boot/compressed/vmlinux.lds | 35 | ||||
| -rw-r--r-- | arch/h8300/boot/compressed/vmlinux.scr | 9 |
5 files changed, 0 insertions, 214 deletions
diff --git a/arch/h8300/boot/compressed/Makefile b/arch/h8300/boot/compressed/Makefile deleted file mode 100644 index 6ab2fa5ba105..000000000000 --- a/arch/h8300/boot/compressed/Makefile +++ /dev/null @@ -1,45 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0 -# -# linux/arch/sh/boot/compressed/Makefile -# -# create a compressed vmlinux image from the original vmlinux -# - -targets := vmlinux vmlinux.bin vmlinux.bin.gz head.o misc.o piggy.o - -OBJECTS = $(obj)/head.o $(obj)/misc.o - -# -# IMAGE_OFFSET is the load offset of the compression loader -# Assign dummy values if these 2 variables are not defined, -# in order to suppress error message. -# -CONFIG_MEMORY_START ?= 0x00400000 -CONFIG_BOOT_LINK_OFFSET ?= 0x00280000 -IMAGE_OFFSET := $(shell printf "0x%08x" $$(($(CONFIG_MEMORY_START)+$(CONFIG_BOOT_LINK_OFFSET)))) - -LIBGCC := $(shell $(CROSS-COMPILE)$(CC) $(KBUILD_CFLAGS) -print-libgcc-file-name 2>/dev/null) -LDFLAGS_vmlinux := -Ttext $(IMAGE_OFFSET) -estartup -T $(obj)/vmlinux.lds \ - --defsym output=$(CONFIG_MEMORY_START) - -$(obj)/vmlinux: $(OBJECTS) $(obj)/piggy.o $(LIBGCC) FORCE - $(call if_changed,ld) - -$(obj)/vmlinux.bin: vmlinux FORCE - $(call if_changed,objcopy) - -suffix-$(CONFIG_KERNEL_GZIP) := gzip -suffix-$(CONFIG_KERNEL_LZO) := lzo -compress-$(CONFIG_KERNEL_GZIP) := gzip -compress-$(CONFIG_KERNEL_LZO) := lzo_with_size - -$(obj)/vmlinux.bin.$(suffix-y): $(obj)/vmlinux.bin FORCE - $(call if_changed,$(compress-y)) - -LDFLAGS_piggy.o := -r --format binary --oformat elf32-h8300-linux -T -OBJCOPYFLAGS := -O binary - -$(obj)/piggy.o: $(obj)/vmlinux.scr $(obj)/vmlinux.bin.$(suffix-y) FORCE - $(call if_changed,ld) - -CFLAGS_misc.o = -O0 diff --git a/arch/h8300/boot/compressed/head.S b/arch/h8300/boot/compressed/head.S deleted file mode 100644 index 11ef509579cf..000000000000 --- a/arch/h8300/boot/compressed/head.S +++ /dev/null @@ -1,49 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * linux/arch/h8300/boot/compressed/head.S - * - * Copyright (C) 2006 Yoshinori Sato - */ - -#include <linux/linkage.h> - - .section .text..startup,"ax" - .global startup -startup: - mov.l #startup, sp - mov.l er0, er4 - mov.l #__sbss, er0 - mov.l #__ebss, er1 - sub.l er0, er1 - shlr er1 - shlr er1 - sub.l er2, er2 -1: - mov.l er2, @er0 - adds #4, er0 - dec.l #1, er1 - bne 1b - jsr @decompress_kernel - mov.l er4, er0 - jmp @output - - .align 9 -fake_headers_as_bzImage: - .word 0 - .ascii "HdrS" ; header signature - .word 0x0202 ; header version number (>= 0x0105) - ; or else old loadlin-1.5 will fail) - .word 0 ; default_switch - .word 0 ; SETUPSEG - .word 0x1000 - .word 0 ; pointing to kernel version string - .byte 0 ; = 0, old one (LILO, Loadlin, - ; 0xTV: T=0 for LILO - ; V = version - .byte 1 ; Load flags bzImage=1 - .word 0x8000 ; size to move, when setup is not - .long 0x100000 ; 0x100000 = default for big kernel - .long 0 ; address of loaded ramdisk image - .long 0 ; its size in bytes - - .end diff --git a/arch/h8300/boot/compressed/misc.c b/arch/h8300/boot/compressed/misc.c deleted file mode 100644 index 8915d8fe2e53..000000000000 --- a/arch/h8300/boot/compressed/misc.c +++ /dev/null @@ -1,76 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * arch/h8300/boot/compressed/misc.c - * - * This is a collection of several routines from gzip-1.0.3 - * adapted for Linux. - * - * malloc by Hannu Savolainen 1993 and Matthias Urlichs 1994 - * - * Adapted for h8300 by Yoshinori Sato 2006 - */ - -#include <linux/uaccess.h> - -/* - * gzip declarations - */ - -#define OF(args) args -#define STATIC static - -#undef memset -#undef memcpy -#define memzero(s, n) memset((s), (0), (n)) - -extern int _end; -static unsigned long free_mem_ptr; -static unsigned long free_mem_end_ptr; - -extern char input_data[]; -extern int input_len; -extern char output[]; - -#define HEAP_SIZE 0x10000 - -#ifdef CONFIG_KERNEL_GZIP -#include "../../../../lib/decompress_inflate.c" -#endif - -#ifdef CONFIG_KERNEL_LZO -#include "../../../../lib/decompress_unlzo.c" -#endif - -void *memset(void *s, int c, size_t n) -{ - int i; - char *ss = (char *)s; - - for (i = 0; i < n; i++) - ss[i] = c; - return s; -} - -void *memcpy(void *dest, const void *src, size_t n) -{ - int i; - char *d = (char *)dest, *s = (char *)src; - - for (i = 0; i < n; i++) - d[i] = s[i]; - return dest; -} - -static void error(char *x) -{ - while (1) - ; /* Halt */ -} - -void decompress_kernel(void) -{ - free_mem_ptr = (unsigned long)&_end; - free_mem_end_ptr = free_mem_ptr + HEAP_SIZE; - - __decompress(input_data, input_len, NULL, NULL, output, 0, NULL, error); -} diff --git a/arch/h8300/boot/compressed/vmlinux.lds b/arch/h8300/boot/compressed/vmlinux.lds deleted file mode 100644 index 7f7bb419ce15..000000000000 --- a/arch/h8300/boot/compressed/vmlinux.lds +++ /dev/null @@ -1,35 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -SECTIONS -{ - .text : - { - __stext = . ; - __text = .; - *(.text..startup) - *(.text) - __etext = . ; - } - - .rodata : - { - *(.rodata) - } - . = ALIGN(0x4) ; - .data : - - { - . = ALIGN(0x4) ; - __sdata = . ; - ___data_start = . ; - *(.data.*) - } - . = ALIGN(0x4) ; - .bss : - { - __sbss = . ; - *(.bss*) - . = ALIGN(0x4) ; - __ebss = . ; - } - _end = . ; -} diff --git a/arch/h8300/boot/compressed/vmlinux.scr b/arch/h8300/boot/compressed/vmlinux.scr deleted file mode 100644 index a084903603fe..000000000000 --- a/arch/h8300/boot/compressed/vmlinux.scr +++ /dev/null @@ -1,9 +0,0 @@ -SECTIONS -{ - .data : { - input_len = .; - LONG(input_data_end - input_data) input_data = .; - *(.data) - input_data_end = .; - } -} |