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path: root/arch/sparc/kernel/prom_common.c
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2009-12-08sparc: Move of_set_property_mutex acquisition outside of devtree_lock grab.David S. Miller
[ Upstream commit 1c9d80ddc60f8ac26344ec3db9830e5f8016c16d ] Otherwise we try to sleep with preemption disabled, etc. Noticed by Thomas Gleixner. Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-06-16sparc: Call OF and MD cpu scanning explicitly from paging_init()David S. Miller
We need to split up the cpu present mask setup from the cpu_data initialization, and this is a first step towards that. Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-05sparc: Clean arch-specific code in prom_common.cJulian Calaby
prom_nextprop() and prom_firstprop() have slightly different calling conventions in 32 and 64 bit SPARC. prom_common.c uses a ifdef guard to ensure that these functions are called correctly. Adjust code to eliminate this ifdef by using a calling convention that is compatible with both 32 and 64 bit SPARC. Signed-off-by: Julian Calaby <julian.calaby@gmail.com> Reviewed-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-07sparc: Restore irq_trans_init() call in prom_create_node().David S. Miller
This broke sparc64 in various ways. Add an empty dummy hook in sparc32's prom_32.c so that we can potentially handle things on that side similarly, and in particular avoid a prom_common.c ifdef :-) Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-05sparc: Move of_console_{device,path,options} info prom_common.cDavid S. Miller
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-05sparc: Move prom_build_devicetree() into prom_common.cDavid S. Miller
To make this work we provide a dummy nop implementation of of_fill_in_cpu_data() for sparc32. Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-05sparc: Move core of OF device tree building code into prom_common.cDavid S. Miller
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-05sparc: Move create_node() and friends into prom_common.cDavid S. Miller
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-05sparc: Move property building code into prom_common.cDavid S. Miller
Unfortunately there is some sparc32/sparc64 ifdef'ery in here due to the difference in how the prom_firstprop() and prom_nextprop() routines work. This will be eliminated eventually. Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-05sparc: Move 'unique_id' into prom_common.c and rename to 'prom_unique_id'David S. Miller
This will be used in a subsequent changeset. Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-05sparc: Create common area for OF device layer code.David S. Miller
This is where common code implementations will go as we unify 32-bit and 64-bit OF device tree code. Signed-off-by: David S. Miller <davem@davemloft.net>
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