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| author | Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com> | 2015-03-09 12:46:47 +0100 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2015-03-09 11:13:29 -0400 |
| commit | 44c8fd3abaded5bf18a48947c6d1286927cbdf2b (patch) | |
| tree | 79072da78ebcb67f4cd5f9099cf5777a9a5ca129 /common | |
| parent | 23b5877c64562a314f8d8c60d0066cd346f2d886 (diff) | |
| download | u-boot-imx-44c8fd3abaded5bf18a48947c6d1286927cbdf2b.zip u-boot-imx-44c8fd3abaded5bf18a48947c6d1286927cbdf2b.tar.gz u-boot-imx-44c8fd3abaded5bf18a48947c6d1286927cbdf2b.tar.bz2 | |
common: cmd_elf: Add support to disable start of application
Added support to disable the start of application by using
a environment variable autostart
Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Diffstat (limited to 'common')
| -rw-r--r-- | common/cmd_elf.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/common/cmd_elf.c b/common/cmd_elf.c index 58b61c2..c745371 100644 --- a/common/cmd_elf.c +++ b/common/cmd_elf.c @@ -95,6 +95,7 @@ int do_bootelf(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) unsigned long addr; /* Address of the ELF image */ unsigned long rc; /* Return value from user code */ char *sload, *saddr; + const char *ep = getenv("autostart"); /* -------------------------------------------------- */ int rcode = 0; @@ -123,6 +124,9 @@ int do_bootelf(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) else addr = load_elf_image_shdr(addr); + if (ep && !strcmp(ep, "no")) + return rcode; + printf("## Starting application at 0x%08lx ...\n", addr); /* |