Author: bz Date: Wed May 4 16:24:12 2016 New Revision: 299073 URL: https://svnweb.freebsd.org/changeset/base/299073
Log: While gem5 is not qemu, we treat it as "simulators" or "virtual environments". Add the needed hardcoded gem5 attachments for the UART there, re-using all the other bits. In collaboration with: andrew Sponsored by: DARPA/AFRL Reviewed by: andrew MFC after: 2 weeks Differential Revision: https://reviews.freebsd.org/D6204 Modified: head/sys/arm/qemu/virt_machdep.c Modified: head/sys/arm/qemu/virt_machdep.c ============================================================================== --- head/sys/arm/qemu/virt_machdep.c Wed May 4 16:15:39 2016 (r299072) +++ head/sys/arm/qemu/virt_machdep.c Wed May 4 16:24:12 2016 (r299073) @@ -97,3 +97,20 @@ static platform_method_t virt_methods[] }; FDT_PLATFORM_DEF(virt, "virt", 0, "linux,dummy-virt", 1); + +static int +gem5_devmap_init(platform_t plat) +{ + + devmap_add_entry(0x1c090000, 0x100000); /* Uart */ + return (0); +} + +static platform_method_t gem5_methods[] = { + PLATFORMMETHOD(platform_devmap_init, gem5_devmap_init), + PLATFORMMETHOD(platform_lastaddr, virt_lastaddr), + + PLATFORMMETHOD_END, +}; + +FDT_PLATFORM_DEF(gem5, "gem5", 0, "arm,vexpress", 1); _______________________________________________ svn-src-all@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"
