From mboxrd@z Thu Jan 1 00:00:00 1970 From: arnd@arndb.de (Arnd Bergmann) Date: Tue, 03 Nov 2015 09:45:25 +0100 Subject: [RESEND PATCH] ARM: errata: Workaround for Cortex-A12 erratum 818325 In-Reply-To: <1446538209-13490-2-git-send-email-wxt@rock-chips.com> References: <1446538209-13490-1-git-send-email-wxt@rock-chips.com> <1446538209-13490-2-git-send-email-wxt@rock-chips.com> Message-ID: <7094999.meGITi6gTu@wuerfel> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Tuesday 03 November 2015 16:10:09 Caesar Wang wrote: > > + /* Cortex-A12 Errata */ > + ldr r10, =0x00000c0d @ Cortex-A12 primary part number > + teq r0, r10 > + bne 5f > +#ifdef CONFIG_ARM_ERRATA_818325 > + teq r6, #0x00 @ present in r0p0 > + teqne r6, #0x01 @ present in r0p1-00lac0-rc11 > + mrceq p15, 0, r10, c15, c0, 1 @ read diagnostic register > + orreq r10, r10, #1 << 12 @ set bit #12 > + mcreq p15, 0, r10, c15, c0, 1 @ write diagnostic register > + isb > +#endif > /* Cortex-A15 Errata */ > Does this still build? You seem to have lost the '5:' label. Arnd