diff options
author | Paolo Bonzini <pbonzini@redhat.com> | 2013-03-18 17:36:02 +0100 |
---|---|---|
committer | Paolo Bonzini <pbonzini@redhat.com> | 2013-04-08 18:13:16 +0200 |
commit | 47b43a1f414c5b3eb9eb7502d0b0be0d134259ba (patch) | |
tree | 9acfd03f458083a077ac79bd462d5360916f445f /hw/core | |
parent | 8d8b636d28a97af7bf43c3267d07f87b9530939a (diff) |
hw: move private headers to hw/ subdirectories.
Many headers are used only in a single directory. These can be
kept in hw/.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'hw/core')
-rw-r--r-- | hw/core/loader.c | 2 | ||||
-rw-r--r-- | hw/core/uboot_image.h | 158 |
2 files changed, 159 insertions, 1 deletions
diff --git a/hw/core/loader.c b/hw/core/loader.c index 2f5072dfa2..7507914297 100644 --- a/hw/core/loader.c +++ b/hw/core/loader.c @@ -46,7 +46,7 @@ #include "disas/disas.h" #include "monitor/monitor.h" #include "sysemu/sysemu.h" -#include "hw/uboot_image.h" +#include "uboot_image.h" #include "hw/loader.h" #include "hw/nvram/fw_cfg.h" #include "exec/memory.h" diff --git a/hw/core/uboot_image.h b/hw/core/uboot_image.h new file mode 100644 index 0000000000..9fc2760b53 --- /dev/null +++ b/hw/core/uboot_image.h @@ -0,0 +1,158 @@ +/* + * (C) Copyright 2000-2005 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * 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. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, see <http://www.gnu.org/licenses/>. + * + ******************************************************************** + * NOTE: This header file defines an interface to U-Boot. Including + * this (unmodified) header file in another file is considered normal + * use of U-Boot, and does *not* fall under the heading of "derived + * work". + ******************************************************************** + */ + +#ifndef __UBOOT_IMAGE_H__ +#define __UBOOT_IMAGE_H__ + +/* + * Operating System Codes + */ +#define IH_OS_INVALID 0 /* Invalid OS */ +#define IH_OS_OPENBSD 1 /* OpenBSD */ +#define IH_OS_NETBSD 2 /* NetBSD */ +#define IH_OS_FREEBSD 3 /* FreeBSD */ +#define IH_OS_4_4BSD 4 /* 4.4BSD */ +#define IH_OS_LINUX 5 /* Linux */ +#define IH_OS_SVR4 6 /* SVR4 */ +#define IH_OS_ESIX 7 /* Esix */ +#define IH_OS_SOLARIS 8 /* Solaris */ +#define IH_OS_IRIX 9 /* Irix */ +#define IH_OS_SCO 10 /* SCO */ +#define IH_OS_DELL 11 /* Dell */ +#define IH_OS_NCR 12 /* NCR */ +#define IH_OS_LYNXOS 13 /* LynxOS */ +#define IH_OS_VXWORKS 14 /* VxWorks */ +#define IH_OS_PSOS 15 /* pSOS */ +#define IH_OS_QNX 16 /* QNX */ +#define IH_OS_U_BOOT 17 /* Firmware */ +#define IH_OS_RTEMS 18 /* RTEMS */ +#define IH_OS_ARTOS 19 /* ARTOS */ +#define IH_OS_UNITY 20 /* Unity OS */ + +/* + * CPU Architecture Codes (supported by Linux) + */ +#define IH_CPU_INVALID 0 /* Invalid CPU */ +#define IH_CPU_ALPHA 1 /* Alpha */ +#define IH_CPU_ARM 2 /* ARM */ +#define IH_CPU_I386 3 /* Intel x86 */ +#define IH_CPU_IA64 4 /* IA64 */ +#define IH_CPU_MIPS 5 /* MIPS */ +#define IH_CPU_MIPS64 6 /* MIPS 64 Bit */ +#define IH_CPU_PPC 7 /* PowerPC */ +#define IH_CPU_S390 8 /* IBM S390 */ +#define IH_CPU_SH 9 /* SuperH */ +#define IH_CPU_SPARC 10 /* Sparc */ +#define IH_CPU_SPARC64 11 /* Sparc 64 Bit */ +#define IH_CPU_M68K 12 /* M68K */ +#define IH_CPU_NIOS 13 /* Nios-32 */ +#define IH_CPU_MICROBLAZE 14 /* MicroBlaze */ +#define IH_CPU_NIOS2 15 /* Nios-II */ +#define IH_CPU_BLACKFIN 16 /* Blackfin */ +#define IH_CPU_AVR32 17 /* AVR32 */ + +/* + * Image Types + * + * "Standalone Programs" are directly runnable in the environment + * provided by U-Boot; it is expected that (if they behave + * well) you can continue to work in U-Boot after return from + * the Standalone Program. + * "OS Kernel Images" are usually images of some Embedded OS which + * will take over control completely. Usually these programs + * will install their own set of exception handlers, device + * drivers, set up the MMU, etc. - this means, that you cannot + * expect to re-enter U-Boot except by resetting the CPU. + * "RAMDisk Images" are more or less just data blocks, and their + * parameters (address, size) are passed to an OS kernel that is + * being started. + * "Multi-File Images" contain several images, typically an OS + * (Linux) kernel image and one or more data images like + * RAMDisks. This construct is useful for instance when you want + * to boot over the network using BOOTP etc., where the boot + * server provides just a single image file, but you want to get + * for instance an OS kernel and a RAMDisk image. + * + * "Multi-File Images" start with a list of image sizes, each + * image size (in bytes) specified by an "uint32_t" in network + * byte order. This list is terminated by an "(uint32_t)0". + * Immediately after the terminating 0 follow the images, one by + * one, all aligned on "uint32_t" boundaries (size rounded up to + * a multiple of 4 bytes - except for the last file). + * + * "Firmware Images" are binary images containing firmware (like + * U-Boot or FPGA images) which usually will be programmed to + * flash memory. + * + * "Script files" are command sequences that will be executed by + * U-Boot's command interpreter; this feature is especially + * useful when you configure U-Boot to use a real shell (hush) + * as command interpreter (=> Shell Scripts). + */ + +#define IH_TYPE_INVALID 0 /* Invalid Image */ +#define IH_TYPE_STANDALONE 1 /* Standalone Program */ +#define IH_TYPE_KERNEL 2 /* OS Kernel Image */ +#define IH_TYPE_RAMDISK 3 /* RAMDisk Image */ +#define IH_TYPE_MULTI 4 /* Multi-File Image */ +#define IH_TYPE_FIRMWARE 5 /* Firmware Image */ +#define IH_TYPE_SCRIPT 6 /* Script file */ +#define IH_TYPE_FILESYSTEM 7 /* Filesystem Image (any type) */ +#define IH_TYPE_FLATDT 8 /* Binary Flat Device Tree Blob */ + +/* + * Compression Types + */ +#define IH_COMP_NONE 0 /* No Compression Used */ +#define IH_COMP_GZIP 1 /* gzip Compression Used */ +#define IH_COMP_BZIP2 2 /* bzip2 Compression Used */ + +#define IH_MAGIC 0x27051956 /* Image Magic Number */ +#define IH_NMLEN 32 /* Image Name Length */ + +/* + * all data in network byte order (aka natural aka bigendian) + */ + +typedef struct uboot_image_header { + uint32_t ih_magic; /* Image Header Magic Number */ + uint32_t ih_hcrc; /* Image Header CRC Checksum */ + uint32_t ih_time; /* Image Creation Timestamp */ + uint32_t ih_size; /* Image Data Size */ + uint32_t ih_load; /* Data Load Address */ + uint32_t ih_ep; /* Entry Point Address */ + uint32_t ih_dcrc; /* Image Data CRC Checksum */ + uint8_t ih_os; /* Operating System */ + uint8_t ih_arch; /* CPU architecture */ + uint8_t ih_type; /* Image Type */ + uint8_t ih_comp; /* Compression Type */ + uint8_t ih_name[IH_NMLEN]; /* Image Name */ +} uboot_image_header_t; + + +#endif /* __IMAGE_H__ */ |