mips: ubldr: use truncated load address for mips32

BFD appears to silently truncate 0xffffffff80800000 when it processes the
ldscript for 32-bit mips, but LLD chokes on it as the linker script tries to
place elements above 32-bit range. It's unclear to me if silent truncation
is kosher or not and whether this patch is really what we want to do, but it
is one approach at least.

Reviewed by:	imp, mizhka
Differential Revision:	https://reviews.freebsd.org/D21487

diff --git a/stand/mips/uboot/Makefile b/stand/mips/uboot/Makefile
index 1751bcb80d544c1ebf27973c07eb453836880057..1162b7fed3b0bcd17391892be725da5fee3c5c59 100644 (file)
--- a/stand/mips/uboot/Makefile
+++ b/stand/mips/uboot/Makefile
@@ -19,7 +19,11 @@ INSTALLFLAGS=        -b
 WARNS?=                1
 # Address at which ubldr will be loaded.
 # This varies for different boards and SOCs.
+.if ${MACHINE_ARCH:Mmips64*}
 UBLDR_LOADADDR?=       0xffffffff80800000
+.else
+UBLDR_LOADADDR?=       0x80800000
+.endif
 
 # Architecture-specific loader code
 SRCS=          start.S conf.c vers.c