wireguard-openbsd/sys/arch/macppc/include/bus.h, branch jd/queueboosts WireGuard implementation for the OpenBSD kernel https://git.zx2c4.com/wireguard-openbsd/atom/sys/arch/macppc/include/bus.h?h=jd%2Fqueueboosts 2017-05-08T00:27:45Z add a BUS_DMA_64BIT flag to bus_dma on all our archs. 2017-05-08T00:27:45Z dlg dlg@openbsd.org 2017-05-08T00:27:45Z urn:sha1:b0002153e68e19a4277a3f21e84cea855054f754 this is so drivers can advertise that they can handle 64 dma addresses to the platform. it may choose to handle dmamaps differently based on this flag. tweaks and ok tom@ ok kettenis@ implement bus_space_read_raw_X and bus_space_write_raw_X 2016-05-03T12:23:25Z dlg dlg@openbsd.org 2016-05-03T12:23:25Z urn:sha1:c2598471e74b8902504eac34963bf11ba72c29c3 with feedback from kettenis@ fixes building a kernel with xge, which might actually work on these machines now. Implement bus_dmamem_alloc_range(9) for macppc/socppc. 2015-01-24T20:59:42Z kettenis kettenis@openbsd.org 2015-01-24T20:59:42Z urn:sha1:606881540916898b4c535fa0d5ac430c257e9031 It's been a quarter century: we can assume volatile is present with that name. 2014-03-29T18:09:28Z guenther guenther@openbsd.org 2014-03-29T18:09:28Z urn:sha1:2df76cc2a0aee2cb2166e3799b7bb5c3f883f83d ok dlg@ mpi@ deraadt@ Implement bus_space_mmap(9). 2012-12-06T12:35:22Z mpi mpi@openbsd.org 2012-12-06T12:35:22Z urn:sha1:6b6711bd8775049393d2ee79f69d745b651a8cc8 ok kettenis@ Add the possibility to map DMA memory non-cached, based on the i386/amd64 2012-08-30T18:14:26Z mpi mpi@openbsd.org 2012-08-30T18:14:26Z urn:sha1:d08f58ef7da050eb06fb4e5ecab5763f86fb2692 implementation. For the moment only the BUS_DMA_NOCACHE macro is required to build drm on macppc but it will be used soon. ok kettenis@ ansi 2012-08-24T10:05:25Z jsg jsg@openbsd.org 2012-08-24T10:05:25Z urn:sha1:71d676375fddaaf0d0cf15fa7be959be7c821ba9 Make bus_addr_t and bus_size_t u_long types, instead of either uint32_t or 2011-09-27T20:47:30Z miod miod@openbsd.org 2011-09-27T20:47:30Z urn:sha1:7142cce9a202ce85342b6c9be0182ac4f145807c uint64_t, depending upon the platform; this makes the declaration of these types consistent accross all our supported platform, and we do not intend to support a platform where bus_addr_t could be larger than the size of the cpu register. Requested by deraadt@ during s2k11 OpenBSD uses bus_space_copy_#, not bus_space_copy_region_#. Make sure only the 2010-04-04T12:49:27Z miod miod@openbsd.org 2010-04-04T12:49:27Z urn:sha1:0cda87aaf2d1dba3156afe1362b9e680d14fa20e first name is used, and remove any #define foo_region foo compatibility defines. Also, on sparc64, do not provide a `raw' version of bus_space_copy. Get rid of the obsolet BUS_BARRIER_xxx constants for bus_space_barrier(), only 2009-07-30T21:39:13Z miod miod@openbsd.org 2009-07-30T21:39:13Z urn:sha1:7107682f8cd66f3de37a5950811a419ae4fc4202 provide and use BUS_SPACE_BARRIER_xxx.