diff options
| author | Diane Bruce <db@FreeBSD.org> | 2016-10-18 14:23:50 +0000 |
|---|---|---|
| committer | Diane Bruce <db@FreeBSD.org> | 2016-10-18 14:23:50 +0000 |
| commit | 38c39dd8da26df3cd84cc043d22e8e2d73d6fbd8 (patch) | |
| tree | 028a336343266b8728e83f43e75f0d2c2799b4da /sysutils/u-boot-rpi3/files/patch-common_cmd__elf.c | |
| parent | net/quagga: Update 1.0.20160315 -> 1.0.20161017 (diff) | |
Initial u-boot port for the Raspberry Pi 3
Diffstat (limited to 'sysutils/u-boot-rpi3/files/patch-common_cmd__elf.c')
| -rw-r--r-- | sysutils/u-boot-rpi3/files/patch-common_cmd__elf.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/sysutils/u-boot-rpi3/files/patch-common_cmd__elf.c b/sysutils/u-boot-rpi3/files/patch-common_cmd__elf.c new file mode 100644 index 000000000000..5e29c658da06 --- /dev/null +++ b/sysutils/u-boot-rpi3/files/patch-common_cmd__elf.c @@ -0,0 +1,29 @@ +--- common/cmd_elf.c.orig 2015-04-13 14:53:03 UTC ++++ common/cmd_elf.c +@@ -35,22 +35,12 @@ static unsigned long do_bootelf_exec(ulo + unsigned long ret; + + /* +- * QNX images require the data cache is disabled. +- * Data cache is already flushed, so just turn it off. +- */ +- int dcache = dcache_status(); +- if (dcache) +- dcache_disable(); +- +- /* +- * pass address parameter as argv[0] (aka command name), +- * and all remaining args ++ * FreeBSD wants the caches enabled while ubldr runs, and as of r276397 ++ * the kernel can tolerate being entered with internal (but not external ++ * PL310) caches enabled on armv6/7 systems. So don't disable caches ++ * here, just launch the program directly. + */ + ret = entry(argc, argv); +- +- if (dcache) +- dcache_enable(); +- + return ret; + } + |