diff options
Diffstat (limited to 'include/image.h')
| -rw-r--r-- | include/image.h | 254 |
1 files changed, 225 insertions, 29 deletions
diff --git a/include/image.h b/include/image.h index 13d0303160..2c5956d600 100644 --- a/include/image.h +++ b/include/image.h @@ -32,6 +32,11 @@ #define __IMAGE_H__ #include <linux/types.h> +#ifdef __BAREBOX__ +#include <asm/byteorder.h> +#include <stdio.h> +#include <string.h> +#endif /* * Operating System Codes @@ -61,45 +66,48 @@ /* * 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 */ +#define IH_ARCH_INVALID 0 /* Invalid CPU */ +#define IH_ARCH_ALPHA 1 /* Alpha */ +#define IH_ARCH_ARM 2 /* ARM */ +#define IH_ARCH_I386 3 /* Intel x86 */ +#define IH_ARCH_IA64 4 /* IA64 */ +#define IH_ARCH_MIPS 5 /* MIPS */ +#define IH_ARCH_MIPS64 6 /* MIPS 64 Bit */ +#define IH_ARCH_PPC 7 /* PowerPC */ +#define IH_ARCH_S390 8 /* IBM S390 */ +#define IH_ARCH_SH 9 /* SuperH */ +#define IH_ARCH_SPARC 10 /* Sparc */ +#define IH_ARCH_SPARC64 11 /* Sparc 64 Bit */ +#define IH_ARCH_M68K 12 /* M68K */ +#define IH_ARCH_NIOS 13 /* Nios-32 */ +#define IH_ARCH_MICROBLAZE 14 /* MicroBlaze */ +#define IH_ARCH_NIOS2 15 /* Nios-II */ +#define IH_ARCH_BLACKFIN 16 /* Blackfin */ +#define IH_ARCH_AVR32 17 /* AVR32 */ +#define IH_ARCH_LINUX 18 /* Linux */ #if defined(__PPC__) -#define IH_CPU IH_CPU_PPC +#define IH_ARCH IH_ARCH_PPC #elif defined(__ARM__) -#define IH_CPU IH_CPU_ARM +#define IH_ARCH IH_ARCH_ARM #elif defined(__I386__) || defined(__x86_64__) -#define IH_CPU IH_CPU_I386 +#define IH_ARCH IH_ARCH_I386 #elif defined(__mips__) -#define IH_CPU IH_CPU_MIPS +#define IH_ARCH IH_ARCH_MIPS #elif defined(__nios__) -#define IH_CPU IH_CPU_NIOS -#elif defined(__M68K__) -#define IH_CPU IH_CPU_M68K +#define IH_ARCH IH_ARCH_NIOS +#elif defined(__m68k__) +#define IH_ARCH IH_ARCH_M68K #elif defined(__microblaze__) -#define IH_CPU IH_CPU_MICROBLAZE +#define IH_ARCH IH_ARCH_MICROBLAZE #elif defined(__nios2__) -#define IH_CPU IH_CPU_NIOS2 +#define IH_ARCH IH_ARCH_NIOS2 #elif defined(__blackfin__) -#define IH_CPU IH_CPU_BLACKFIN +#define IH_ARCH IH_ARCH_BLACKFIN #elif defined(__avr32__) -#define IH_CPU IH_CPU_AVR32 +#define IH_ARCH IH_ARCH_AVR32 +#elif defined(CONFIG_LINUX) +#define IH_ARCH IH_ARCH_LINUX #endif /* @@ -187,6 +195,194 @@ struct image_handle { int flags; }; +#if defined(CONFIG_CMD_BOOTM_SHOW_TYPE) || !defined(__BAREBOX__) +const char *image_get_os_name(uint8_t os); +const char *image_get_arch_name(uint8_t arch); +const char *image_get_type_name(uint8_t type); +const char *image_get_comp_name(uint8_t comp); +#else +static inline const char *image_get_os_name(uint8_t os) +{ + return NULL; +} + +static inline const char *image_get_arch_name(uint8_t arch) +{ + return NULL; +} + +static inline const char *image_get_type_name(uint8_t type) +{ + return NULL; +} + +static inline const char *image_get_comp_name(uint8_t comp) +{ + return NULL; +} +#endif + +#define uimage_to_cpu(x) be32_to_cpu(x) +#define cpu_to_uimage(x) cpu_to_be32(x) + +static inline uint32_t image_get_header_size(void) +{ + return sizeof(image_header_t); +} + +#define image_get_hdr_u32(x) \ +static inline uint32_t image_get_##x(const image_header_t *hdr) \ +{ \ + return uimage_to_cpu(hdr->ih_##x); \ +} + +image_get_hdr_u32(magic); /* image_get_magic */ +image_get_hdr_u32(hcrc); /* image_get_hcrc */ +image_get_hdr_u32(time); /* image_get_time */ +image_get_hdr_u32(size); /* image_get_size */ +image_get_hdr_u32(load); /* image_get_load */ +image_get_hdr_u32(ep); /* image_get_ep */ +image_get_hdr_u32(dcrc); /* image_get_dcrc */ + +#define image_get_hdr_u8(x) \ +static inline uint8_t image_get_##x(const image_header_t *hdr) \ +{ \ + return hdr->ih_##x; \ +} +image_get_hdr_u8(os); /* image_get_os */ +image_get_hdr_u8(arch); /* image_get_arch */ +image_get_hdr_u8(type); /* image_get_type */ +image_get_hdr_u8(comp); /* image_get_comp */ + +static inline char *image_get_name(const image_header_t *hdr) +{ + return (char*)hdr->ih_name; +} + +static inline uint32_t image_get_data_size(const image_header_t *hdr) +{ + return image_get_size(hdr); +} + +/** + * image_get_data - get image payload start address + * @hdr: image header + * + * image_get_data() returns address of the image payload. For single + * component images it is image data start. For multi component + * images it points to the null terminated table of sub-images sizes. + * + * returns: + * image payload data start address + */ +static inline ulong image_get_data(const image_header_t *hdr) +{ + return ((ulong)hdr + image_get_header_size()); +} + +static inline uint32_t image_get_image_size(const image_header_t *hdr) +{ + return (image_get_size(hdr) + image_get_header_size()); +} + +static inline ulong image_get_image_end(const image_header_t *hdr) +{ + return ((ulong)hdr + image_get_image_size(hdr)); +} + +#define image_set_hdr_u32(x) \ +static inline void image_set_##x(image_header_t *hdr, uint32_t val) \ +{ \ + hdr->ih_##x = cpu_to_uimage(val); \ +} + +image_set_hdr_u32(magic); /* image_set_magic */ +image_set_hdr_u32(hcrc); /* image_set_hcrc */ +image_set_hdr_u32(time); /* image_set_time */ +image_set_hdr_u32(size); /* image_set_size */ +image_set_hdr_u32(load); /* image_set_load */ +image_set_hdr_u32(ep); /* image_set_ep */ +image_set_hdr_u32(dcrc); /* image_set_dcrc */ + +#define image_set_hdr_u8(x) \ +static inline void image_set_##x(image_header_t *hdr, uint8_t val) \ +{ \ + hdr->ih_##x = val; \ +} + +image_set_hdr_u8(os); /* image_set_os */ +image_set_hdr_u8(arch); /* image_set_arch */ +image_set_hdr_u8(type); /* image_set_type */ +image_set_hdr_u8(comp); /* image_set_comp */ + +static inline void image_set_name(image_header_t *hdr, const char *name) +{ + strncpy(image_get_name(hdr), name, IH_NMLEN); +} + +static inline int image_check_magic(const image_header_t *hdr) +{ + return (image_get_magic(hdr) == IH_MAGIC); +} +static inline int image_check_type(const image_header_t *hdr, uint8_t type) +{ + return (image_get_type(hdr) == type); +} +static inline int image_check_arch(const image_header_t *hdr, uint8_t arch) +{ + return (image_get_arch(hdr) == arch); +} +static inline int image_check_os(const image_header_t *hdr, uint8_t os) +{ + return (image_get_os(hdr) == os); +} + +#ifdef __BAREBOX__ +static inline int image_check_target_arch(const image_header_t *hdr) +{ +#if defined(__ARM__) + if (!image_check_arch(hdr, IH_ARCH_ARM)) +#elif defined(__avr32__) + if (!image_check_arch(hdr, IH_ARCH_AVR32)) +#elif defined(__bfin__) + if (!image_check_arch(hdr, IH_ARCH_BLACKFIN)) +#elif defined(__I386__) + if (!image_check_arch(hdr, IH_ARCH_I386)) +#elif defined(__m68k__) + if (!image_check_arch(hdr, IH_ARCH_M68K)) +#elif defined(__microblaze__) + if (!image_check_arch(hdr, IH_ARCH_MICROBLAZE)) +#elif defined(__mips__) + if (!image_check_arch(hdr, IH_ARCH_MIPS)) +#elif defined(__nios__) + if (!image_check_arch(hdr, IH_ARCH_NIOS)) +#elif defined(__nios2__) + if (!image_check_arch(hdr, IH_ARCH_NIOS2)) +#elif defined(__PPC__) + if (!image_check_arch(hdr, IH_ARCH_PPC)) +#elif defined(__sh__) + if (!image_check_arch(hdr, IH_ARCH_SH)) +#elif defined(__sparc__) + if (!image_check_arch(hdr, IH_ARCH_SPARC)) +#elif defined(CONFIG_LINUX) + if (!image_check_arch(hdr, IH_ARCH_LINUX)) +#else +# error Unknown CPU type +#endif + return 0; + + return 1; +} +#endif + +ulong image_multi_count(const image_header_t *hdr); +void image_multi_getimg(const image_header_t *hdr, ulong idx, + ulong *data, ulong *len); + +void image_print_size(uint32_t size); + +void image_print_contents(const void *ptr); + /* commamds/bootm.c */ void print_image_hdr (image_header_t *hdr); |