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authorSimon Glass <sjg@chromium.org>2013-03-05 14:39:37 +0000
committerTom Rini <trini@ti.com>2013-03-15 16:13:58 -0400
commit1865286466a5d0c7f2e3c37632da56556c838e9e (patch)
tree9e3ef4026c009acb4964430e7400f7955f734bf9 /arch/avr32
parent3929fb0a141530551b3fce15ee08629f80d5ef2a (diff)
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Introduce generic link section.h symbol files
We create a separate header file for link symbols defined by the link scripts. It is helpful to have these all in one place and try to make them common across architectures. Since Linux already has a similar file, we bring this in even though many of the symbols there are not relevant to us. Each architecture has its own asm/sections.h where symbols specifc to that architecture can be added. For now everything except AVR32 just includes the generic header. One change is needed in arch/avr32/lib/board.c to make this conversion work. Reviewed-by: Tom Rini <trini@ti.com> (version 5) Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'arch/avr32')
-rw-r--r--arch/avr32/include/asm/sections.h6
-rw-r--r--arch/avr32/lib/board.c2
2 files changed, 4 insertions, 4 deletions
diff --git a/arch/avr32/include/asm/sections.h b/arch/avr32/include/asm/sections.h
index a78fd40..056d7a0 100644
--- a/arch/avr32/include/asm/sections.h
+++ b/arch/avr32/include/asm/sections.h
@@ -22,11 +22,11 @@
#ifndef __ASM_AVR32_SECTIONS_H
#define __ASM_AVR32_SECTIONS_H
+#include <asm-generic/sections.h>
+
/* References to section boundaries */
-extern char _text[], _etext[];
-extern char _data[], __data_lma[], _edata[], __edata_lma[];
+extern char __data_lma[], __edata_lma[];
extern char __got_start[], __got_lma[], __got_end[];
-extern char __bss_end[];
#endif /* __ASM_AVR32_SECTIONS_H */
diff --git a/arch/avr32/lib/board.c b/arch/avr32/lib/board.c
index e828e42..5a3f752 100644
--- a/arch/avr32/lib/board.c
+++ b/arch/avr32/lib/board.c
@@ -188,7 +188,7 @@ void board_init_f(ulong board_type)
* - stack
*/
addr = CONFIG_SYS_SDRAM_BASE + sdram_size;
- monitor_len = __bss_end - _text;
+ monitor_len = (char *)__bss_end - _text;
/*
* Reserve memory for u-boot code, data and bss.