diff options
| author | Thomas Bogendoerfer <tbogendoerfer@suse.de> | 2019-10-22 18:13:15 +0200 |
|---|---|---|
| committer | Paul Burton <paulburton@kernel.org> | 2019-10-23 21:10:37 -0700 |
| commit | e942242784d0fe4bae957357dfa873af364c684e (patch) | |
| tree | 565116c537e80f36d621db73d18ab782af332fb1 /arch/mips/fw/arc | |
| parent | 7b16831d1eb1d2f2cbca6f01700a20a73aad57c0 (diff) | |
MIPS: SGI-IP27: reduce ARC usage to a minimum
IP27 uses ARC prom only for parsing prom arguments and has a hack
for IP27 to make the ARC code behave. By introducing config symbol
ARC_CMDLINE_ONLY IP27 only drags in ARC cmdline parsing and does
everything else in IP27 specific code.
Signed-off-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
Signed-off-by: Paul Burton <paulburton@kernel.org>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Paul Burton <paul.burton@mips.com>
Cc: James Hogan <jhogan@kernel.org>
Cc: linux-mips@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Diffstat (limited to 'arch/mips/fw/arc')
| -rw-r--r-- | arch/mips/fw/arc/Makefile | 4 | ||||
| -rw-r--r-- | arch/mips/fw/arc/identify.c | 10 |
2 files changed, 4 insertions, 10 deletions
diff --git a/arch/mips/fw/arc/Makefile b/arch/mips/fw/arc/Makefile index 3cc82d7fe548..64d685efcc77 100644 --- a/arch/mips/fw/arc/Makefile +++ b/arch/mips/fw/arc/Makefile @@ -3,8 +3,12 @@ # Makefile for the ARC prom monitor library routines under Linux. # +ifdef CONFIG_ARC_CMDLINE_ONLY +lib-y += cmdline.o +else lib-y += cmdline.o env.o file.o identify.o init.o \ misc.o +endif lib-$(CONFIG_ARC_MEMORY) += memory.o lib-$(CONFIG_ARC_CONSOLE) += arc_con.o diff --git a/arch/mips/fw/arc/identify.c b/arch/mips/fw/arc/identify.c index 7530c7b2fd39..5527e0f54079 100644 --- a/arch/mips/fw/arc/identify.c +++ b/arch/mips/fw/arc/identify.c @@ -32,10 +32,6 @@ static struct smatch mach_table[] = { .liname = "SGI Indy", .flags = PROM_FLAG_ARCS, }, { - .arcname = "SGI-IP27", - .liname = "SGI Origin", - .flags = PROM_FLAG_ARCS, - }, { .arcname = "SGI-IP28", .liname = "SGI IP28", .flags = PROM_FLAG_ARCS, @@ -103,13 +99,7 @@ void __init prom_identify_arch(void) */ p = ArcGetChild(PROM_NULL_COMPONENT); if (p == NULL) { -#ifdef CONFIG_SGI_IP27 - /* IP27 PROM misbehaves, seems to not implement ARC - GetChild(). So we just assume it's an IP27. */ - iname = "SGI-IP27"; -#else iname = "Unknown"; -#endif } else iname = (char *) (long) p->iname; |