Date: Wed, 20 Jan 2016 13:45:36 +0000 (UTC) From: Zbigniew Bodek <zbb@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r294422 - head/sys/arm/arm Message-ID: <201601201345.u0KDjaRB065060@repo.freebsd.org>
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Author: zbb Date: Wed Jan 20 13:45:35 2016 New Revision: 294422 URL: https://svnweb.freebsd.org/changeset/base/294422 Log: Fix GIC FDT interrupts decoding Interrupt type in FDT was interpreted incorrectly. Patch taken from freebsd-arm thread 'GIC - interrupts interpretation in DTS/FDT': https://lists.freebsd.org/pipermail/freebsd-arm/2015-August/012145.html Reviewed by: ian, imp Obtained from: Semihalf Sponsored by: Stormshield Submitted by: Michal Stanek <mst@semihalf.com> Differential revision: https://reviews.freebsd.org/D4215 Modified: head/sys/arm/arm/gic.c Modified: head/sys/arm/arm/gic.c ============================================================================== --- head/sys/arm/arm/gic.c Wed Jan 20 13:42:54 2016 (r294421) +++ head/sys/arm/arm/gic.c Wed Jan 20 13:45:35 2016 (r294422) @@ -336,9 +336,11 @@ gic_decode_fdt(phandle_t iparent, pcell_ * 2 = high-to-low edge triggered * 4 = active high level-sensitive * 8 = active low level-sensitive - * The hardware only supports active-high-level or rising-edge. + * The hardware only supports active-high-level or rising-edge + * for SPIs */ - if (fdt32_to_cpu(intr[2]) & 0x0a) { + if (*interrupt >= GIC_FIRST_SPI && + fdt32_to_cpu(intr[2]) & 0x0a) { printf("unsupported trigger/polarity configuration " "0x%02x\n", fdt32_to_cpu(intr[2]) & 0x0f); }
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