From 21b30c00f3067001519eda166675c1958b163c91 Mon Sep 17 00:00:00 2001 From: Florian Fainelli Date: Wed, 3 Feb 2016 18:14:50 -0800 Subject: MIPS: BMIPS: Add Whirlwind (BMIPS5200) initialization code Import bmips_5xxx_init.S from the stblinux-3.3 tree, and to make sure that this would work nicely with a BMIPS multiplatform kernel (with BMIPS330, BMIPS43XX and BMIPS5000 enabled), update soft_reset to check for the BMIPS5200 processor id (PRID_IMP_BMIPS5200) and execute bmips_5xxx_init for these processors to bring them online. Tested on 7425, 7429 and 7435 with CPU hotplug. 7435 SMP still needs some additional changes in the L1 interrupt area to work properly with interrupt affinity. Signed-off-by: Florian Fainelli Cc: linux-mips@linux-mips.org Cc: john@phrozen.org Cc: cernekee@gmail.com Cc: jon.fraser@broadcom.com Cc: jaedon.shin@gmail.com Cc: dragan.stancevic@gmail.com Cc: jogo@openwrt.org Patchwork: https://patchwork.linux-mips.org/patch/12377/ Signed-off-by: Ralf Baechle --- arch/mips/kernel/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/mips/kernel/Makefile') diff --git a/arch/mips/kernel/Makefile b/arch/mips/kernel/Makefile index b0988fd62fcc..8a8b775fa7c8 100644 --- a/arch/mips/kernel/Makefile +++ b/arch/mips/kernel/Makefile @@ -44,7 +44,7 @@ obj-$(CONFIG_CPU_CAVIUM_OCTEON) += r4k_fpu.o octeon_switch.o obj-$(CONFIG_SMP) += smp.o obj-$(CONFIG_SMP_UP) += smp-up.o -obj-$(CONFIG_CPU_BMIPS) += smp-bmips.o bmips_vec.o +obj-$(CONFIG_CPU_BMIPS) += smp-bmips.o bmips_vec.o bmips_5xxx_init.o obj-$(CONFIG_MIPS_MT) += mips-mt.o obj-$(CONFIG_MIPS_MT_FPAFF) += mips-mt-fpaff.o -- cgit v1.2.3