kernel.git/arch/microblaze/kernel/prom.c, branch linux-2.6.34.y

of: move definition of of_chosen into common code.

2010-02-14T14:13:55Z

Rather than defining of_chosen in each arch, it can be defined for all in driver/of/base.c Signed-off-by: Grant Likely Acked-by: Benjamin Herrenschmidt Acked-by: Michal Simek

of/flattree: Don't assume HAVE_LMB

2010-02-14T14:13:47Z

We don't always have lmb available, so make arches provide an early_init_dt_alloc_memory_arch() to handle the allocation of memory in the fdt code. When we don't have lmb.h included, we need asm/page.h for __va. Signed-off-by: Jeremy Kerr Signed-off-by: Grant Likely Acked-by: Benjamin Herrenschmidt Acked-by: Michal Simek

of/flattree: use callback to setup initrd from /chosen

2010-02-09T15:34:10Z

At present, the fdt code sets the kernel-wide initrd_start and initrd_end variables when parsing /chosen. On ARM, we only set these once the bootmem has been reserved. This change adds an arch hook to setup the initrd from the device tree: void early_init_dt_setup_initrd_arch(unsigned long start, unsigned long end); The arch-specific code can then setup the initrd however it likes. Compiled on powerpc, with CONFIG_BLK_DEV_INITRD=y and =n. Signed-off-by: Jeremy Kerr Signed-off-by: Grant Likely

of/flattree: merge early_init_dt_scan_memory() common code

2010-02-09T15:33:10Z

Merge common code between PowerPC and Microblaze architectures. Signed-off-by: Grant Likely Acked-by: Michal Simek

of: merge of_find_node_by_phandle

2010-02-09T15:32:48Z

Merge common function between powerpc, sparc and microblaze. Code is identical for powerpc and microblaze, but adds a lock (and release) of the devtree_lock on sparc. Signed-off-by: Jeremy Kerr Signed-off-by: Grant Likely

of: merge of_attach_node() & of_detach_node()

2010-02-09T15:32:42Z

Merge common code between PowerPC and Microblaze Signed-off-by: Grant Likely Tested-by: Wolfram Sang Acked-by: Benjamin Herrenschmidt

microblaze: remove early_init_dt_scan_cpus() and phyp_dump_*()

2010-02-09T15:32:36Z

Microblaze only has one CPU, it isn't SMP at all. early_init_dt_scan_cpus() is effectively just a no-op, so remove it. Microblaze doesn't support hypervisor assisted dump either, so the phyp stuff can also go. Signed-off-by: Grant Likely Acked-by: Michal Simek

of: unify phandle name in struct device_node

2010-01-28T21:06:53Z

In struct device_node, the phandle is named 'linux_phandle' for PowerPC and MicroBlaze, and 'node' for SPARC. There is no good reason for the difference, it is just an artifact of the code diverging over a couple of years. This patch renames both to simply .phandle. Note: the .node also existed in PowerPC/MicroBlaze, but the only user seems to be arch/powerpc/platforms/powermac/pfunc_core.c. It doesn't look like the assignment between .linux_phandle and .node is significantly different enough to warrant the separate code paths unless ibm,phandle properties actually appear in Apple device trees. I think it is safe to eliminate the old .node property and use phandle everywhere. Signed-off-by: Grant Likely Acked-by: David S. Miller Tested-by: Wolfram Sang Acked-by: Benjamin Herrenschmidt

of: Merge of_node_get() and of_node_put()

2010-01-28T20:52:53Z

Merge common code between PowerPC and MicroBlaze Signed-off-by: Grant Likely Tested-by: Wolfram Sang Acked-by: Benjamin Herrenschmidt

of: merge machine_is_compatible()

2010-01-28T20:47:25Z

Merge common code between PowerPC and Microblaze Signed-off-by: Grant Likely Tested-by: Wolfram Sang Acked-by: Benjamin Herrenschmidt