path: root/sys/conf/Makefile.amd64
diff options
authorMarcel Moolenaar <marcel@FreeBSD.org>2013-05-21 03:05:49 +0000
committerMarcel Moolenaar <marcel@FreeBSD.org>2013-05-21 03:05:49 +0000
commitcb34ed4434e1c0b09b6b059627ad4df466878e69 (patch)
tree0d3cc07ded5112e72a074450de122954cf708679 /sys/conf/Makefile.amd64
parentb8a8e6e450569f4ab2888b642f0734c157db9fe2 (diff)
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
--- a/sys/conf/Makefile.amd64
+++ b/sys/conf/Makefile.amd64
@@ -31,6 +31,8 @@ S= ../../..
.include "$S/conf/kern.pre.mk"
+INCLUDES+= -I$S/contrib/libfdt
.if !empty(DDB_ENABLED) || !empty(DTR_ENABLED) || !empty(HWPMC_ENABLED)
CFLAGS+= -fno-omit-frame-pointer