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History for barebox / arch / arm / cpu / start.c

2012-01-02	af42feb Browse files » ARM: set SCTRL[A] only when architecture does not support unaligned access ... Recent gcc generates code with unaligned access when architecture supports it. Setting A bit unconditionally causes data-aborts on such code rendering barebox unusable. Signed-off-by: Enrico Scholz <enrico.scholz@sigma-chemnitz.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Enrico Scholz authored on 2 Jan 2012 Sascha Hauer committed on 2 Jan 2012
2012-01-02	b936cd4 Browse files » ARM: mark 'lr' as clobbered by inline assembler ... When executing 'bl' in inline assembler, the 'lr' register must be marked as clobbered too. Signed-off-by: Enrico Scholz <enrico.scholz@sigma-chemnitz.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Enrico Scholz authored on 2 Jan 2012 Sascha Hauer committed on 2 Jan 2012
2011-08-07	9fc9821 Browse files » ARM: remove unused exception ... The exception vector at 0x14 is not used on arm, so no need to bind this address to a exception handler. Remove the corresponding code Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 7 Aug 2011
2011-05-06	64476d2 Browse files » ARM: compile in image size and magic into barebox image ... This is useful to detect a barebox image and to be able to copy only the image size if barebox is stored on raw partitions which are bigger than the image. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 6 May 2011
2011-04-11	d332597 Browse files » ARM: make exception handling optional ... On several boards without MMU support the vectors cannot be mapped to 0x0 and exception support is nonfunctional anyway, so make this configurable. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 11 Apr 2011
2011-01-17	420dab9 Browse files » ARM start.c: use sections.h header file for linker variables ... Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 17 Jan 2011
2010-12-21	fdf5768 Browse files » ARM: support big-endian processors. ... Signed-off-by: Krzysztof Hałasa <khc@pm.waw.pl> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Krzysztof Halasa authored on 20 Dec 2010 Sascha Hauer committed on 21 Dec 2010
2010-06-23	3aa5c83 Browse files » ARM: add missing call to arch_init_lowlevel ... This got lost during the switch to implement the lowlevel stuff in C. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 23 Jun 2010
2010-06-13	c21a7fb Browse files » arm start.c: Make runtime function address calculation tolerant for more compilers ... Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 13 Jun 2010
2010-05-03	78104ae Browse files » arm: reimplement startup code in C ... Lets translate the startup code to a language we all understand better. Tested on pcm038 (arm v5) and pcm043 (arm v6). Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 3 May 2010