sanchayanmaity/minix
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11 commits

Author SHA1 Message Date
Kees Jongenburger aa94c9ed55 arm:switch to dynamic configuration for the kernel. 
During startup machine.board_id is now determined. The kernel can now
at runtime determine how to configure itself and does so.

Change-Id: I4f615af9bfa5add219e618b911a51af127591d6a
 2013-12-17 11:32:38 +01:00
Kees Jongenburger 0d02dc9d54 arm:make the MMU fetch pagetable data through the caches. 
Change-Id: Ibd7b66558c369d0c0792c02801562580d255fa1f
 2013-09-26 11:54:36 +02:00
Kees Jongenburger c4ffaa0afb arm:caching define a new caching combination and use that. 
This combo was taken from the startware examples.

Change-Id: I9ef8d4f4706124a6aaec72f5da65b5301c5c2301
 2013-09-26 11:54:36 +02:00
Kees Jongenburger 0f23130180 arm:caching introduce _CACHED defines 
Introduce ARM_VM_SECTION_CACHED and ARM_VM_PTE_CACHED to ensure we
are using the correct caching flags everywhere.
 2013-09-26 11:54:36 +02:00
Kees Jongenburger b08490a35b arm:document arm vm.h 2013-09-26 11:45:43 +02:00
Kees Jongenburger a17691a98f arm:define the physical memory range for the omap. 
Change-Id: I256dbeb58fec5b95b48d521054810fe478fce67f
 2013-09-26 11:45:43 +02:00
Ben Gras a9db0ea184 x86 hd image creator 
A script that creates a HD image ready to be booted by an x86
emulator, ready to work in a crossbuild environment.

It's really just for qemu/kvm as there's no boot code in
the MBR and no bootloader installed so we rely on the in-kvm
multiboot implementation for now. This is very convenient for
passing args too.

To minimize reliance on external tools, we use the Minix
'partition' utility to write the partition table of the HD
image, which therefore has to be compiled natively.

	. new script releasetools/x86_hdimage.sh
	. natively compile minix 'partition' utility
	. make <machine/partition.h> 64-bit safe for it

Change-Id: If645b4691536752271e0b8a8ed59a34f248dace4
 2013-09-25 19:30:22 +02:00
Kees Jongenburger a3f6529ee2 arm:vm header cleanup. 2013-05-16 20:39:19 +02:00
Kees Jongenburger e6bac75a8b ARM:Rename ARM_BIG_PAGE to ARM_SECTION. 
The natural term to use when talking about MINIX big pages on ARM
is SECTION. A section is a level 1 page table entry pointing to
a 1MB area.

Change-Id: I9bd27ca99bc772126c31c27a537b1415db20c4a6
 2013-04-29 11:42:26 +02:00
Kees Jongenburger 7015c66bfa arm:increase the amount of interrup vectors 
Increase the amount of interrup vectors in preparation for the AM335X.
 2013-04-12 20:52:57 +02:00
Lionel Sambuc b1c4ba4ab6 ARM updates 
Due to the ABI we are using we have to use the earm architecture
moniker for the build system to behave correctly. This involves
then some headers to move around.

There is also a few related Makefile updates as well as minor
source code corrections.
 2013-01-17 10:03:58 +01:00