[oe] RFC: omap2 support.

[Koen Kooi]

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Khem Raj schreef:
> Hi
> 
> This adds support of omap2430sdp board. I have added recipe for a new kernel
> and u-boot. The angstrom-2008.1 build with MACHINE=omap2430sdp till the kernel.
> Kernel is having issues due to a compile problem.

Looks pretty, some minor issues, see below.


- --- conf/machine/omap2430sdp.conf	a9af9a075c6a90b2d65f3966f1fb4b8fc1eb662e
+++ conf/machine/omap2430sdp.conf	a9af9a075c6a90b2d65f3966f1fb4b8fc1eb662e
@@ -0,0 +1,17 @@
+#@TYPE: Machine
+#@NAME: ARM 1136 cpu on OMAP2430 SDP board
+#@DESCRIPTION: Machine configuration for the OMAP 2430 SDP development board with a
arm1136 processor.
+
+TARGET_ARCH = "arm"
+PACKAGE_EXTRA_ARCHS = "armv5te armv6"

that should be PACKAGE_EXTRA_ARCHS = "armv4t armv5te armv6"

+PREFERRED_VERSION_u-boot = "omap2430sdp"

'omap2430sdp' is not a proper version (see below)


+PREFERRED_PROVIDERS += "virtual/${TARGET_PREFIX}depmod:module-init-tools-cross"

MACHINE_FEATURES = "kernel26" should take care of that


+BOOTSTRAP_EXTRA_RDEPENDS += "modutils-collateral"

That shouldn't be needed



============================================================
- --- packages/linux/linux-omap2_git.bb	f7dd822d0aa5d74967b00c6b49bde9755d89e1f8
+++ packages/linux/linux-omap2_git.bb	f7dd822d0aa5d74967b00c6b49bde9755d89e1f8
@@ -0,0 +1,13 @@
+require linux-omap.inc
+
+FILESDIR = "${@os.path.dirname(bb.data.getVar('FILE',d,1))}/linux-omap2-git"
+PV = "2.6+git${SRCDATE}"

That should be PV = "2.6.<micro release number>+git${SRCDATE}"



- --- packages/uboot/u-boot_omap2430sdp.bb	fe281ead4f04210e0876f455ed429333d5f6d40d

That should be u-boot-omap2430_1.<minor version>.<microversion>.bb, so we know which uboot
version it was originally based on.



- --- conf/machine/include/tune-arm1136jf-s.conf	b8cdf4c6533420f583f03a1a756edec48bc2e823
+++ conf/machine/include/tune-arm1136jf-s.conf	3a32f71999f930e828ad32e4ce1e7af1b4dc9662
@@ -1,2 +1,2 @@
- -TARGET_CC_ARCH = "-march=armv6 -mtune=arm1136jf-s -mfpu=vfp"
+TARGET_CC_ARCH = "-march=armv6j -mtune=arm1136jf-s -mfpu=vfp -mfloat-abi=softfp"

What does -mfloat-abi=softfp" imply, and shouldn't TARGET_FPU take care of that?

regards,

Koen
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