|author||Marcel Moolenaar <marcel@FreeBSD.org>||2013-05-21 03:05:49 +0000|
|committer||Marcel Moolenaar <marcel@FreeBSD.org>||2013-05-21 03:05:49 +0000|
Add basic support for FDT to i386 & amd64. This change includes:
1. Common headers for fdt.h and ofw_machdep.h under x86/include with indirections under i386/include and amd64/include. 2. New modinfo for loader provided FDT blob. 3. Common x86_init_fdt() called from hammer_time() on amd64 and init386() on i386. 4. Split-off FDT specific low-level console functions from FDT bus methods for the uart(4) driver. The low-level console logic has been moved to uart_cpu_fdt.c and is used for arm, mips & powerpc only. The FDT bus methods are shared across all architectures. 5. Add dev/fdt/fdt_x86.c to hold the fdt_fixup_table and the fdt_pic_table arrays. Both are empty right now. FDT addresses are I/O ports on x86. Since the core FDT code does not handle different address spaces, adding support for both I/O ports and memory addresses requires some thought and discussion. It may be better to use a compile-time option that controls this. Obtained from: Juniper Networks, Inc.
Notes: svn path=/head/; revision=250840
Diffstat (limited to 'sys/conf/Makefile.amd64')
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/conf/Makefile.amd64 b/sys/conf/Makefile.amd64
index 0dce5ef8bb22..716c7423d935 100644
@@ -31,6 +31,8 @@ S= ../../..
.if !empty(DDB_ENABLED) || !empty(DTR_ENABLED) || !empty(HWPMC_ENABLED)