Date: Sun, 26 Feb 2012 10:52:57 +0000 (UTC) From: Damjan Marion <dmarion@FreeBSD.org> To: src-committers@freebsd.org, svn-src-projects@freebsd.org Subject: svn commit: r232173 - projects/armv6/sys/arm/ti Message-ID: <201202261052.q1QAqvAF061751@svn.freebsd.org>
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Author: dmarion Date: Sun Feb 26 10:52:57 2012 New Revision: 232173 URL: http://svn.freebsd.org/changeset/base/232173 Log: Reset AINTC during attach. Approved by: cognet (mentor) Modified: projects/armv6/sys/arm/ti/aintc.c Modified: projects/armv6/sys/arm/ti/aintc.c ============================================================================== --- projects/armv6/sys/arm/ti/aintc.c Sun Feb 26 10:20:55 2012 (r232172) +++ projects/armv6/sys/arm/ti/aintc.c Sun Feb 26 10:52:57 2012 (r232173) @@ -110,6 +110,16 @@ ti_aintc_attach(device_t dev) x = aintc_read_4(INTC_REVISION); device_printf(dev, "Revision %u.%u\n",(x >> 4) & 0xF, x & 0xF); + + /* SoftReset */ + aintc_write_4(INTC_SYSCONFIG, 2); + + /* Wait for reset to complete */ + while(!(aintc_read_4(INTC_SYSSTATUS) & 1)); + + /*Set Priority Threshold */ + aintc_write_4(INTC_THRESHOLD, 0xFF); + return (0); }
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