Changeset 005b765 in mainline for HelenOS.config

Timestamp:

2013-01-24T22:07:06Z (12 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

03362fbd, 3acd1bb, d59c046

Parents:

6218d4b (diff), 24bead17 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

Merge arm improvements.

Speed up boot by enabling caches early (but disable before jumping to kernel).
Add cycle counters on armv7.
Move bbxm dispc driver to uspace.
Add arm PROCESSOR and PROCESSOR_ARCH defines.

File:

• HelenOS.config (modified) (2 diffs)

HelenOS.config

@@ -87 +87 @@
 
 % CPU type
+@ "cortex_a8" ARM Cortex A-8
+! [PLATFORM=arm32&MACHINE=beagleboardxm] PROCESSOR (choice)
+
+% CPU type
+@ "arm920t" ARM920T
+! [PLATFORM=arm32&MACHINE=gta02] PROCESSOR (choice)
+
+% CPU type
+@ "arm926ej_s" ARM926EJ-S
+! [PLATFORM=arm32&MACHINE=integratorcp] PROCESSOR (choice)
+
+
+# Add more ARMv4 CPUs
+% CPU arch
 @ "armv4" ARMv4
-! [PLATFORM=arm32&(MACHINE=gta02)] PROCESSOR (choice)
-
-% CPU type
+! [PLATFORM=arm32&(PROCESSOR=arm920t)] PROCESSOR_ARCH (choice)
+
+# Add more ARMv5 CPUs
+% CPU arch
 @ "armv5" ARMv5
-! [PLATFORM=arm32&MACHINE=integratorcp] PROCESSOR (choice)
-
-% CPU type
+! [PLATFORM=arm32&(PROCESSOR=arm926ej_s)] PROCESSOR_ARCH (choice)
+
+# Add more ARMv7-A CPUs
+% CPU arch
 @ "armv7_a" ARMv7-A
-! [PLATFORM=arm32&MACHINE=beagleboardxm] PROCESSOR (choice)
+! [PLATFORM=arm32&(PROCESSOR=cortex_a8)] PROCESSOR_ARCH (choice)
 
 % RAM disk format
@@ -348 +364 @@
 ## armv7 made fpu hardware compulsory
 % FPU support
-! [PLATFORM=arm32&PROCESSOR=armv7_a] CONFIG_FPU (y)
+! [PLATFORM=arm32&PROCESSOR_ARCH=armv7_a] CONFIG_FPU (y)
 
 % FPU support