Date: Fri, 5 Feb 2010 03:22:04 +0000 (UTC) From: Neel Natu <neel@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r203510 - head/sys/mips/sibyte Message-ID: <201002050322.o153M40q013953@svn.freebsd.org>
next in thread | raw e-mail | index | archive | help
Author: neel Date: Fri Feb 5 03:22:04 2010 New Revision: 203510 URL: http://svn.freebsd.org/changeset/base/203510 Log: Initialize interrupt controller early on. Modified: head/sys/mips/sibyte/sb_machdep.c Modified: head/sys/mips/sibyte/sb_machdep.c ============================================================================== --- head/sys/mips/sibyte/sb_machdep.c Fri Feb 5 03:20:47 2010 (r203509) +++ head/sys/mips/sibyte/sb_machdep.c Fri Feb 5 03:22:04 2010 (r203510) @@ -102,6 +102,22 @@ platform_cpu_init() } static void +sb_intr_init(int cpuid) +{ + int intrnum, intsrc; + + /* + * Disable all sources to the interrupt mapper and setup the mapping + * between an interrupt source and the mips hard interrupt number. + */ + for (intsrc = 0; intsrc < NUM_INTSRC; ++intsrc) { + intrnum = sb_route_intsrc(intsrc); + sb_disable_intsrc(cpuid, intsrc); + sb_write_intmap(cpuid, intsrc, intrnum); + } +} + +static void mips_init(void) { int i, cfe_mem_idx, tmp; @@ -279,6 +295,8 @@ platform_start(__register_t a0, __regist memset(&edata, 0, (vm_offset_t)&end - (vm_offset_t)&edata); mips_postboot_fixup(); + sb_intr_init(0); + /* Initialize pcpu stuff */ mips_pcpu0_init();
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201002050322.o153M40q013953>