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author | Sascha Hauer <s.hauer@pengutronix.de> | 2011-11-26 21:33:59 +0100 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2011-11-29 20:51:31 +0100 |
commit | 020a30be0d9a3b56a98c4e4094d13d3b4e3bd4eb (patch) | |
tree | 58705c8fbff18a82690e25a34778f063054adf03 /arch/x86 | |
parent | 6fa8c93a5ecefe4effa0e0425441a8ff6b2ce6ab (diff) | |
download | barebox-020a30be0d9a3b56a98c4e4094d13d3b4e3bd4eb.tar.gz barebox-020a30be0d9a3b56a98c4e4094d13d3b4e3bd4eb.tar.xz |
add magicvar command
The magicvar command gives an overview about all environment variables
with a special meaning.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch/x86')
-rw-r--r-- | arch/x86/lib/barebox.lds.S | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/arch/x86/lib/barebox.lds.S b/arch/x86/lib/barebox.lds.S index fffc3a55c6..716cea6a68 100644 --- a/arch/x86/lib/barebox.lds.S +++ b/arch/x86/lib/barebox.lds.S @@ -170,7 +170,14 @@ SECTIONS . = ALIGN(4); } > barebox - .barebox_initcalls : AT ( LOADADDR(.barebox_cmd) + SIZEOF (.barebox_cmd) ) { + .barebox_magicvars : AT ( LOADADDR(.barebox_cmd) + SIZEOF (.barebox_cmd) ) { + __barebox_magicvar_start = .; + .barebox_magicvar : { BAREBOX_MAGICVARS } + __barebox_magicvar_end = .; + . = ALIGN(4); + } > barebox + + .barebox_initcalls : AT ( LOADADDR(.barebox_magicvars) + SIZEOF (.barebox_magicvars) ) { __barebox_initcalls_start = .; INITCALLS __barebox_initcalls_end = .; |