/* * Copyright 2001 MontaVista Software Inc. * Author: Matt Porter * * Copyright (C) 2009 Lemote, Inc. * Author: Wu Zhangjin * * 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 of the License, or (at your * option) any later version. */ #include #include #include #include #include /* * These two variables specify the free mem region * that can be used for temporary malloc area */ unsigned long free_mem_ptr; unsigned long free_mem_end_ptr; /* The linker tells us where the image is. */ extern unsigned char __image_begin, __image_end; /* debug interfaces */ #ifdef CONFIG_DEBUG_ZBOOT extern void puts(const char *s); extern void puthex(unsigned long long val); #else #define puts(s) do {} while (0) #define puthex(val) do {} while (0) #endif extern char __appended_dtb[]; void error(char *x) { puts("\n\n"); puts(x); puts("\n\n -- System halted"); while (1) ; /* Halt */ } /* activate the code for pre-boot environment */ #define STATIC static #ifdef CONFIG_KERNEL_GZIP #include "../../../../lib/decompress_inflate.c" #endif #ifdef CONFIG_KERNEL_BZIP2 #include "../../../../lib/decompress_bunzip2.c" #endif #ifdef CONFIG_KERNEL_LZ4 #include "../../../../lib/decompress_unlz4.c" #endif #ifdef CONFIG_KERNEL_LZMA #include "../../../../lib/decompress_unlzma.c" #endif #ifdef CONFIG_KERNEL_LZO #include "../../../../lib/decompress_unlzo.c" #endif #ifdef CONFIG_KERNEL_XZ #include "../../../../lib/decompress_unxz.c" #endif unsigned long __stack_chk_guard; void __stack_chk_guard_setup(void) { __stack_chk_guard = 0x000a0dff; } void __stack_chk_fail(void) { error("stack-protector: Kernel stack is corrupted\n"); } void decompress_kernel(unsigned long boot_heap_start) { unsigned long zimage_start, zimage_size; __stack_chk_guard_setup(); zimage_start = (unsigned long)(&__image_begin); zimage_size = (unsigned long)(&__image_end) - (unsigned long)(&__image_begin); puts("zimage at: "); puthex(zimage_start); puts(" "); puthex(zimage_size + zimage_start); puts("\n"); /* This area are prepared for mallocing when decompressing */ free_mem_ptr = boot_heap_start; free_mem_end_ptr = boot_heap_start + BOOT_HEAP_SIZE; /* Display standard Linux/MIPS boot prompt */ puts("Uncompressing Linux at load address "); puthex(VMLINUX_LOAD_ADDRESS_ULL); puts("\n"); /* Decompress the kernel with according algorithm */ __decompress((char *)zimage_start, zimage_size, 0, 0, (void *)VMLINUX_LOAD_ADDRESS_ULL, 0, 0, error); if (IS_ENABLED(CONFIG_MIPS_RAW_APPENDED_DTB) && fdt_magic((void *)&__appended_dtb) == FDT_MAGIC) { unsigned int image_size, dtb_size; dtb_size = fdt_totalsize((void *)&__appended_dtb); /* last four bytes is always image size in little endian */ image_size = le32_to_cpup((void *)&__image_end - 4); /* copy dtb to where the booted kernel will expect it */ memcpy((void *)VMLINUX_LOAD_ADDRESS_ULL + image_size, __appended_dtb, dtb_size); } /* FIXME: should we flush cache here? */ puts("Now, booting the kernel...\n"); } t'>
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authorTobias Klauser <tklauser@distanz.ch>2016-10-20 15:44:19 +0200
committerTobias Klauser <tklauser@distanz.ch>2017-02-15 10:34:18 +0100
commit5db4992d8f040b8d8db0b86d42806e0c417f7ccf (patch)
tree5b06e952af482d45f3ade64e77824662e34b7fa2 /arch/frv/kernel/asm-offsets.c
parent370ebb0ef6255132373ed35d13e7b1d8d2eb7003 (diff)
usbnet: pegasus: Use net_device_stats from struct net_devicends-private-remove
Instead of using a private copy of struct net_device_stats in struct pegasus, use stats from struct net_device. Also remove the now unnecessary .ndo_get_stats function. Cc: Petko Manolov <petkan@nucleusys.com> Cc: linux-usb@vger.kernel.org Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Diffstat (limited to 'arch/frv/kernel/asm-offsets.c')