linux/arch/sh
Paul Mundt a0ab36689a sh: fixed PMB mode refactoring.
This introduces some much overdue chainsawing of the fixed PMB support.
fixed PMB was introduced initially to work around the fact that dynamic
PMB mode was relatively broken, though they were never intended to
converge. The main areas where there are differences are whether the
system is booted in 29-bit mode or 32-bit mode, and whether legacy
mappings are to be preserved. Any system booting in true 32-bit mode will
not care about legacy mappings, so these are roughly decoupled.

Regardless of the entry point, PMB and 32BIT are directly related as far
as the kernel is concerned, so we also switch back to having one select
the other.

With legacy mappings iterated through and applied in the initialization
path it's now possible to finally merge the two implementations and
permit dynamic remapping overtop of remaining entries regardless of
whether boot mappings are crafted by hand or inherited from the boot
loader.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-01-13 18:31:48 +09:00
..
boards sh: mach-se: Convert SE7343 FPGA to dynamic IRQ allocation. 2010-01-12 13:37:04 +09:00
boot sh: fixed PMB mode refactoring. 2010-01-13 18:31:48 +09:00
cchips sh: mach-hp6xx: Fix up the hp6xx build for hd64461 changes. 2009-05-20 11:27:13 +09:00
configs sh: update defconfigs. 2010-01-04 15:38:50 +09:00
drivers sh: move machtypes.h to include/generated 2009-12-12 13:08:14 +01:00
include sh: fixed PMB mode refactoring. 2010-01-13 18:31:48 +09:00
kernel sh: fixed PMB mode refactoring. 2010-01-13 18:31:48 +09:00
lib sh: Optimised memset for SH4 2009-11-24 16:28:43 +09:00
lib64 sh64: Kill off special clear_page() implementation. 2009-08-04 17:17:00 +09:00
math-emu sh: Move over to dynamically allocated FPU context. 2010-01-13 12:51:40 +09:00
mm sh: fixed PMB mode refactoring. 2010-01-13 18:31:48 +09:00
oprofile sh: oprofile: Fix up count size mismatch for common impl. 2009-11-05 17:13:15 +09:00
tools sh: move machtypes.h to include/generated 2009-12-12 13:08:14 +01:00
Kconfig sh: Add support for LZO-compressed kernels. 2010-01-13 13:29:19 +09:00
Kconfig.cpu sh: Tidy up SH-4A boot_cpu_data.flags probing. 2009-06-01 19:50:08 +09:00
Kconfig.debug sh: Remove old early serial console code V2 2009-12-15 12:07:35 +09:00
Makefile sh: Add a vmlinux.bin target. 2010-01-13 16:28:47 +09:00