diff options
| author | raj <raj@FreeBSD.org> | 2008-10-14 10:11:14 +0000 |
|---|---|---|
| committer | raj <raj@FreeBSD.org> | 2008-10-14 10:11:14 +0000 |
| commit | 745c5c702fbda516ce2ffc4ea5fab4733a300b08 (patch) | |
| tree | 94686d1eac378d2739cca0ac82d224e003a620c6 /sys/boot/common/load_elf.c | |
| parent | 556a6465983a877b5787e9b340efce702299dc65 (diff) | |
| download | FreeBSD-src-745c5c702fbda516ce2ffc4ea5fab4733a300b08.zip FreeBSD-src-745c5c702fbda516ce2ffc4ea5fab4733a300b08.tar.gz | |
Initial support of loader(8) for ARM machines running U-Boot.
This uses the common U-Boot support lib (sys/boot/uboot, already used on
FreeBSD/powerpc), and assumes the underlying firmware has the modern API for
stand-alone apps enabled in the config (CONFIG_API).
Only netbooting is supported at the moment.
Obtained from: Marvell, Semihalf
Diffstat (limited to 'sys/boot/common/load_elf.c')
| -rw-r--r-- | sys/boot/common/load_elf.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/sys/boot/common/load_elf.c b/sys/boot/common/load_elf.c index eabc426..35b3f0b 100644 --- a/sys/boot/common/load_elf.c +++ b/sys/boot/common/load_elf.c @@ -289,7 +289,16 @@ __elfN(loadimage)(struct preloaded_file *fp, elf_file_t ef, u_int64_t off) #ifdef ELF_VERBOSE printf("Converted entry 0x%08x\n", ehdr->e_entry); #endif - } else + } else + off = 0; +#elif defined(__arm__) + if (off & 0xf0000000u) { + off = -(off & 0xf0000000u); + ehdr->e_entry += off; +#ifdef ELF_VERBOSE + printf("Converted entry 0x%08x\n", ehdr->e_entry); +#endif + } else off = 0; #else off = 0; /* other archs use direct mapped kernels */ |
