Commit Graph

14 Commits

Author SHA1 Message Date
Michal Simek a66a626538 microblaze: Use asm-generic/io.h
Using generic io.h will narrow down code duplication
in architecture io.h.

- define PCI_IOBASE
- remove non existing pci_io_base extern

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2014-04-07 14:25:53 +02:00
Michal Simek d64af918fe microblaze: Do not use module.h in files which are not modules
Based on the patch:
"lib: reduce the use of module.h wherever possible"
(sha1: 8bc3bcc93a)
fix all microblaze files which are not modules.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2013-02-12 11:24:45 +01:00
Michal Simek 6bd55f0bba microblaze: Fix coding style issues
Fix coding style issues reported by checkpatch.pl.

Signed-off-by: Michal Simek <monstr@monstr.eu>
2013-02-12 11:24:45 +01:00
Michal Simek 7c0d261507 microblaze: Fix mapin_ram function
Fix how many pages are allocated in mapin_ram. It is lowmem_size
not setup CONFIG_LOWMEM_SIZE because it is the same for all systems.
Which means that wrong pages are allocated if memory size is smaller
than CONFIG_LOWMEM_SIZE. It has dramatic impact on bootup time.
On sp605 MMU full hw design is 7s.

Signed-off-by: Michal Simek <monstr@monstr.eu>
2012-03-23 09:28:14 +01:00
Michal Simek 419387612c microblaze: Introduce fixmap
Fixmap will be used for highmem support.

Signed-off-by: Michal Simek <monstr@monstr.eu>
2012-03-23 09:28:11 +01:00
Michal Simek 83a92529c1 microblaze: mm: Fix lowmem max memory size limits
Use CONFIG_LOWMEM_SIZE if system has larger ram size.
For system with larger ram size, enable HIGMEM support.

Also setup limitation for memblock and use memblock
allocation in lowmem region.

Signed-off-by: Michal Simek <monstr@monstr.eu>
2012-03-23 09:28:10 +01:00
Joe Perches ee19b424b4 microblaze: Use vsprintf extention %pf with builtin_return_address
Emit the function name not the address when possible.

builtin_return_address() gives an address.  When building
a kernel with CONFIG_KALLSYMS, emit the actual function
name not the address.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Michal Simek <monstr@monstr.eu>
2012-03-19 07:30:27 +01:00
Michal Simek ee4bcdf1d2 microblaze: export assembly functions used by modules
Export __strncpy_user, memory_size, ioremap_bot for modules.

Signed-off-by: Michal Simek <monstr@monstr.eu>
2010-05-13 12:11:42 +02:00
Michal Simek e768223109 microblaze: Remove ancient code
I found several function which we don't use that's why I am removing them.

Signed-off-by: Michal Simek <monstr@monstr.eu>
2010-05-06 11:21:58 +02:00
Michal Simek 63f1032b97 microblaze: Quiet section mismatch warnings for MMU version
Remove section mismatch - based on ppc aproach.

WARNING: vmlinux.o(.text+0x64834): Section mismatch in reference
from the function __pte_alloc_kernel() to the function .init.text:early_get_page()
The function __pte_alloc_kernel() references
the function __init early_get_page().
This is often because __pte_alloc_kernel lacks a __init
annotation or the annotation of early_get_page is wrong.

Signed-off-by: Michal Simek <monstr@monstr.eu>
2010-05-06 11:21:58 +02:00
Michal Simek 78ebfa884b microblaze: Adding likely macros
On the base on GCOV analytics is helpful to add likely/unlikely
macros.

Signed-off-by: Michal Simek <monstr@monstr.eu>
2010-04-01 08:38:24 +02:00
Michal Simek cca5613f02 microblaze: Remove VMALLOC_VMADDR
Signed-off-by: Michal Simek <monstr@monstr.eu>
2010-03-11 14:13:10 +01:00
Michal Simek 233eb92115 microblaze: Remove show_tmem function
show_tmem function do nothing that's why I removed it.
There is also cleaning of commented ancient code.

Signed-off-by: Michal Simek <monstr@monstr.eu>
2009-12-14 08:45:11 +01:00
Michal Simek 15902bf63c microblaze_mmu_v2: Page table - ioremap - pgtable.c/h, section update
Signed-off-by: Michal Simek <monstr@monstr.eu>
2009-05-26 16:45:16 +02:00