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Jeremy Kerr 1406bc2f57 of/flattree: use callback to setup initrd from /chosen 
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 <jeremy.kerr@canonical.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
 		2010-02-09 08:34:10 -07:00
..
cpu microblaze: Support for WB cache 2009-12-14 08:45:10 +01:00
Makefile microblaze: ftrace: Add dynamic trace support 2009-12-14 08:44:01 +01:00
asm-offsets.c microblaze_mmu_v2: MMU asm offset update 2009-05-26 16:45:19 +02:00
early_printk.c microblaze_mmu_v2: Alocate TLB for early console 2009-05-26 16:45:14 +02:00
entry-nommu.S microblaze: nommu: Don't clobber R11 on syscalls 2009-12-14 08:45:11 +01:00
entry.S microblaze: Remove rt_sigsuspend wrapper 2009-12-14 08:45:12 +01:00
exceptions.c microblaze: Generate correct signal and siginfo for integer div-by-zero 2009-09-22 10:00:44 +02:00
ftrace.c microblaze: ftrace: Add dynamic function graph tracer 2009-12-14 08:44:54 +01:00
head.S of: add common header for flattened device tree representation 2009-10-15 10:57:53 -06:00
heartbeat.c microblaze: Fix the heartbeat gpio to be more robust 2009-12-14 08:45:03 +01:00
hw_exception_handler.S microblaze: Clear sticky FSR register after saving it to func parametr 2009-10-05 11:37:47 +02:00
init_task.c Use new __init_task_data macro in arch init_task.c files. 2009-09-21 06:27:08 +02:00
intc.c microblaze: Fix level interrupt ACKing 2009-12-14 08:45:06 +01:00
irq.c genirq: Convert irq_desc.lock to raw_spinlock 2009-12-14 23:55:33 +01:00
mcount.S microblaze: ftrace: Add dynamic function graph tracer 2009-12-14 08:44:54 +01:00
microblaze_ksyms.c microblaze: ftrace: add static function tracer 2009-12-14 08:40:09 +01:00
misc.S microblaze: Fix problem with early_printk in startup 2009-05-30 16:40:58 +02:00
module.c microblaze: Add support for R_MICROBLAZE_64_NONE 2009-07-27 09:03:18 +02:00
of_device.c microblaze: struct device - replace bus_id with dev_name() 2009-04-14 10:37:27 +02:00
of_platform.c of: unify phandle name in struct device_node 2010-01-28 14:06:53 -07:00
process.c microblaze: Move cache macro from cache.h to cacheflush.h 2009-12-14 08:45:00 +01:00
prom.c of/flattree: use callback to setup initrd from /chosen 2010-02-09 08:34:10 -07:00
prom_parse.c microblaze: pci_controller->arch_data really is a struct device_node * 2010-01-18 16:36:07 +01:00
ptrace.c microblaze: Support ptrace syscall tracing. 2009-09-22 10:00:45 +02:00
reset.c microblaze: Support both levels for reset 2009-12-14 08:44:56 +01:00
selfmod.c microblaze_v8: Selfmodified code 2009-03-27 14:25:15 +01:00
setup.c microblaze: Support for WB cache 2009-12-14 08:45:10 +01:00
signal.c microblaze: Remove rt_sigsuspend wrapper 2009-12-14 08:45:12 +01:00
stacktrace.c microblaze: Stack trace support 2009-12-14 08:40:09 +01:00
sys_microblaze.c Unify sys_mmap* 2009-12-11 06:44:29 -05:00
syscall_table.S microblaze: Enable accept4 syscall 2010-01-18 16:35:27 +01:00
timer.c microblaze: Register timecounter/cyclecounter 2009-12-14 08:40:09 +01:00
traps.c microblaze_mmu_v2: Traps MMU update 2009-05-26 16:45:21 +02:00
vmlinux.lds.S microblaze: Add IRQENTRY_TEXT to lds 2009-12-14 08:40:09 +01:00