From fe9e8d53772b5ea9ccf8ea4e8f0f009a6885eb70 Mon Sep 17 00:00:00 2001 From: Sonny Rao Date: Tue, 8 Jul 2008 15:45:11 +1000 Subject: powerpc: Add driver for Barrier Synchronization Register Adds a character driver for BSR support on IBM POWER systems including Power5 and Power6. The BSR is an optional processor facility not currently implemented by any other processors. It's primary purpose is fast large SMP synchronization. More details on the BSR are in comments to the code which follows. This patch adds BSR driver to pseries_defconfig. Signed-off-by: Sonny Rao Signed-off-by: Joel Schopp Signed-off-by: Benjamin Herrenschmidt --- drivers/char/Makefile | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/char/Makefile') diff --git a/drivers/char/Makefile b/drivers/char/Makefile index 4c1c584e9eb..d38ac503076 100644 --- a/drivers/char/Makefile +++ b/drivers/char/Makefile @@ -57,6 +57,7 @@ obj-$(CONFIG_MMTIMER) += mmtimer.o obj-$(CONFIG_VIOCONS) += viocons.o obj-$(CONFIG_VIOTAPE) += viotape.o obj-$(CONFIG_HVCS) += hvcs.o +obj-$(CONFIG_IBM_BSR) += bsr.o obj-$(CONFIG_SGI_MBCS) += mbcs.o obj-$(CONFIG_BRIQ_PANEL) += briq_panel.o obj-$(CONFIG_BFIN_OTP) += bfin-otp.o -- cgit v1.2.3