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| author | Peter Tyser <ptyser@xes-inc.com> | 2008-09-08 14:56:49 -0500 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2008-09-09 15:54:10 +0200 |
| commit | f5ed9e39088ecfa5a5f3ef47b08e5bda7890d764 (patch) | |
| tree | 0d12b55208085a94dad89b10086173be362c8ffd | |
| parent | 72f1b65f1b68bc6ed0d182eda1f3d6cf51b6414a (diff) | |
| download | olio-uboot-2014.01-f5ed9e39088ecfa5a5f3ef47b08e5bda7890d764.tar.xz olio-uboot-2014.01-f5ed9e39088ecfa5a5f3ef47b08e5bda7890d764.zip | |
Add support for booting of INTEGRITY operating system uImages
Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
| -rw-r--r-- | README | 5 | ||||
| -rw-r--r-- | common/cmd_bootm.c | 38 | ||||
| -rw-r--r-- | common/image.c | 3 | ||||
| -rw-r--r-- | doc/uImage.FIT/source_file_format.txt | 2 | ||||
| -rw-r--r-- | include/image.h | 1 |
5 files changed, 46 insertions, 3 deletions
@@ -3030,8 +3030,9 @@ details; basically, the header defines the following image properties: * Target Operating System (Provisions for OpenBSD, NetBSD, FreeBSD, 4.4BSD, Linux, SVR4, Esix, Solaris, Irix, SCO, Dell, NCR, VxWorks, - LynxOS, pSOS, QNX, RTEMS; - Currently supported: Linux, NetBSD, VxWorks, QNX, RTEMS, LynxOS). + LynxOS, pSOS, QNX, RTEMS, INTEGRITY; + Currently supported: Linux, NetBSD, VxWorks, QNX, RTEMS, LynxOS, + INTEGRITY). * Target CPU Architecture (Provisions for Alpha, ARM, AVR32, Intel x86, IA64, MIPS, NIOS, PowerPC, IBM S390, SuperH, Sparc, Sparc 64 Bit; Currently supported: ARM, AVR32, Intel x86, MIPS, NIOS, PowerPC). diff --git a/common/cmd_bootm.c b/common/cmd_bootm.c index 08a014f44..b023e2635 100644 --- a/common/cmd_bootm.c +++ b/common/cmd_bootm.c @@ -108,6 +108,9 @@ static boot_os_fn do_bootm_qnxelf; int do_bootvx (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); int do_bootelf (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); #endif +#if defined(CONFIG_INTEGRITY) +static boot_os_fn do_bootm_integrity; +#endif ulong load_addr = CFG_LOAD_ADDR; /* Default Load Address */ static bootm_headers_t images; /* pointers to os/initrd/fdt images */ @@ -452,6 +455,11 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) break; #endif +#ifdef CONFIG_INTEGRITY + case IH_OS_INTEGRITY: + do_bootm_integrity (0, argc, argv, &images); + break; +#endif } show_boot_progress (-9); @@ -1144,3 +1152,33 @@ static int do_bootm_qnxelf(int flag, int argc, char *argv[], return 1; } #endif + +#ifdef CONFIG_INTEGRITY +static int do_bootm_integrity (int flag, int argc, char *argv[], + bootm_headers_t *images) +{ + void (*entry_point)(void); + +#if defined(CONFIG_FIT) + if (!images->legacy_hdr_valid) { + fit_unsupported_reset ("INTEGRITY"); + return 1; + } +#endif + + entry_point = (void (*)(void))images->ep; + + printf ("## Transferring control to INTEGRITY (at address %08lx) ...\n", + (ulong)entry_point); + + show_boot_progress (15); + + /* + * INTEGRITY Parameters: + * None + */ + (*entry_point)(); + + return 1; +} +#endif diff --git a/common/image.c b/common/image.c index 78efe2ebb..b0119327b 100644 --- a/common/image.c +++ b/common/image.c @@ -116,6 +116,9 @@ static table_entry_t uimage_os[] = { { IH_OS_QNX, "qnx", "QNX", }, { IH_OS_VXWORKS, "vxworks", "VxWorks", }, #endif +#if defined(CONFIG_INTEGRITY) || defined(USE_HOSTCC) + { IH_OS_INTEGRITY,"integrity", "INTEGRITY", }, +#endif #ifdef USE_HOSTCC { IH_OS_4_4BSD, "4_4bsd", "4_4BSD", }, { IH_OS_DELL, "dell", "Dell", }, diff --git a/doc/uImage.FIT/source_file_format.txt b/doc/uImage.FIT/source_file_format.txt index 1e30d2200..157936ed5 100644 --- a/doc/uImage.FIT/source_file_format.txt +++ b/doc/uImage.FIT/source_file_format.txt @@ -169,7 +169,7 @@ the '/images' node should have the following layout: - os : OS name, mandatory for type="kernel", valid OS names are: "openbsd", "netbsd", "freebsd", "4_4bsd", "linux", "svr4", "esix", "solaris", "irix", "sco", "dell", "ncr", "lynxos", "vxworks", "psos", "qnx", "u_boot", - "rtems", "unity". + "rtems", "unity", "integrity". - arch : Architecture name, mandatory for types: "standalone", "kernel", "firmware", "ramdisk" and "fdt". Valid architecture names are: "alpha", "arm", "i386", "ia64", "mips", "mips64", "ppc", "s390", "sh", "sparc", diff --git a/include/image.h b/include/image.h index 9be806e12..46544858c 100644 --- a/include/image.h +++ b/include/image.h @@ -85,6 +85,7 @@ #define IH_OS_RTEMS 18 /* RTEMS */ #define IH_OS_ARTOS 19 /* ARTOS */ #define IH_OS_UNITY 20 /* Unity OS */ +#define IH_OS_INTEGRITY 21 /* INTEGRITY */ /* * CPU Architecture Codes (supported by Linux) |