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| author | Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> | 2012-01-18 02:07:33 +0100 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2012-01-23 09:43:28 +0100 |
| commit | 463229490e5624f55a968d9321334f441a981ef2 (patch) | |
| tree | b42df7c0d72a08efcaca576b2ab7c542c6f300db /arch/x86 | |
| parent | 4bcf52aa6635cac1b88c513f90f732595979cf94 (diff) | |
| download | barebox-463229490e5624f55a968d9321334f441a981ef2.tar.gz barebox-463229490e5624f55a968d9321334f441a981ef2.tar.xz | |
introduce barebox_bare_init_size to known the bare_init size and check it
this allow to check we do not exceed the size of the SRAM as example
introduce BAREBOX_MAX_BARE_INIT_SIZE the maximum size of bare_init
this will allow your bare_init will fit in SRAM as example
ARCH can overwrite it via ARCH_BAREBOX_MAX_BARE_INIT_SIZE
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/lib/barebox.lds.S | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/x86/lib/barebox.lds.S b/arch/x86/lib/barebox.lds.S index c7d5175e8f..9798ed5c61 100644 --- a/arch/x86/lib/barebox.lds.S +++ b/arch/x86/lib/barebox.lds.S @@ -145,13 +145,16 @@ SECTIONS /* do not align here! It may fails with the LOADADDR! */ _stext = .; *(.text_entry*) + __bare_init_start = .; *(.text_bare_init*) + __bare_init_end = .; *(.text*) . = ALIGN(4); *(.rodata*) . = ALIGN(4); _etext = .; /* End of text and rodata section */ } > barebox + BAREBOX_BARE_INIT_SIZE .data : AT ( LOADADDR(.text) + SIZEOF(.text) ) { *(.data*) |