linux-toradex.git/arch/sparc/kernel/prom_32.c, branch v3.4.43

sparc: remove several unnecessary module.h include instances

2011-10-31T23:30:54+00:00

Building an allyesconfig doesn't reveal a hidden need
for any of these.  Since module.h brings in the whole kitchen
sink, it just needlessly adds 30k+ lines to the cpp burden.

Signed-off-by: Paul Gortmaker

sparc32: always register a PROM based early console

2011-04-21T22:47:35+00:00

Do not require user to add "-p" to boot arguments to see
early info printed to prom console.

This is similar to the sparc64 functionality - which was added with:
3c62a2d3477ff7725210db57aec3d2806fa10c20 ("[SPARC64]: Always register
a PROM based early console.")

Signed-off-by: Sam Ravnborg 
Signed-off-by: David S. Miller

SPARC/LEON: avoid AMBAPP name duplicates in openprom fs when REG is missing

2011-01-04T19:16:37+00:00

When the REG property is not available the NODE-ID is used as an unique
identifier in order to avoid filesystem name duplicates in /proc/openprom
filesystem

Signed-off-by: Daniel Hellstrom 
Signed-off-by: David S. Miller

sparc,leon: Added support for AMBAPP bus.

2009-08-18T01:32:10+00:00

The device is a AMBA bus if it is a child of prom node "ambapp" (AMBA
plug and play). Two functions
leon_trans_init() and leon_node_init() (defined in
sparc/kernel/leon_kernel.c) are called in the
prom_build_tree() path if CONFIG_SPARC_LEON is
defined. leon_node_init() will build up the device
tree using AMBA plug and play. Also: a extra check was addes to
prom_common.c:build_one_prop()
in case a rom-node is undefined which can happen for SPARC-LEON
because it creates only a minimum
nodes to emulate sparc behaviour.

Signed-off-by: Konrad Eisele 
Reviewed-by:   Sam Ravnborg 
Signed-off-by: David S. Miller

sparc: Restore irq_trans_init() call in prom_create_node().

2008-12-07T08:46:33+00:00

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

sparc: Move of_console_{device,path,options} info prom_common.c

2008-12-06T02:17:08+00:00

Signed-off-by: David S. Miller

sparc: Move prom_build_devicetree() into prom_common.c

2008-12-06T02:16:48+00:00

To make this work we provide a dummy nop implementation
of of_fill_in_cpu_data() for sparc32.

Signed-off-by: David S. Miller

sparc: Move core of OF device tree building code into prom_common.c

2008-12-06T02:15:03+00:00

Signed-off-by: David S. Miller

sparc: Match sparc32's build_tree() up to sparc64's

2008-12-06T01:09:49+00:00

Sparc64 uses a non-recursive sibling traversal algorithm
that never got propagated into the sparc32 copy of this
code.

Sync them up.

Signed-off-by: David S. Miller

sparc: Move create_node() and friends into prom_common.c

2008-12-06T01:09:10+00:00

Signed-off-by: David S. Miller