summaryrefslogtreecommitdiff
path: root/drivers/mmc/host
diff options
context:
space:
mode:
authorAndres Salomon <dilinger@queued.net>2010-11-17 09:09:52 +0300
committerH. Peter Anvin <hpa@linux.intel.com>2010-12-16 04:11:30 +0300
commitc10d1e260f7cb6766dc76b4e36ed8f4be53f195a (patch)
treebcbeb1e08d65cd24a4c471d0fe8345ada28a076e /drivers/mmc/host
parent4722d194e648fb5755faecee895b96b26f9732f3 (diff)
downloadlinux-c10d1e260f7cb6766dc76b4e36ed8f4be53f195a.tar.xz
x86, olpc: Add OLPC device-tree support
Make use of PROC_DEVICETREE to export the tree, and sparc's PROMTREE code to call into OLPC's Open Firmware to build the tree. v5: fix buglet with root node check (introduced in v4) v4: address some minor style issues pointed out by Grant, and explicitly cast negative phandle checks to s32. v3: rename olpc_prom to olpc_dt - rework Kconfig entries - drop devtree build hook from proc, instead adding a call to x86's paging_init (similarly to how sparc64 does it) - switch allocation from using slab to alloc_bootmem. this allows the DT to be built earlier during boot (during setup_arch); the downside is that there are some 1200 bootmem reservations that are done during boot. Not ideal.. - add a helper olpc_ofw_is_installed function to test for the existence and successful detection of OLPC's OFW. Signed-off-by: Andres Salomon <dilinger@queued.net> LKML-Reference: <20101116220952.26526a80@queued.net> Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Diffstat (limited to 'drivers/mmc/host')
0 files changed, 0 insertions, 0 deletions