From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tony Lindgren Subject: Re: [PATCH] ARM: DRA722: add detection of SoC information. Date: Mon, 16 Jun 2014 04:53:14 -0700 Message-ID: <20140616115313.GG17845@atomide.com> References: <1401390350-10048-1-git-send-email-nm@ti.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from mho-03-ewr.mailhop.org ([204.13.248.66]:30337 "EHLO mho-01-ewr.mailhop.org" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751076AbaFPLxR (ORCPT ); Mon, 16 Jun 2014 07:53:17 -0400 Content-Disposition: inline In-Reply-To: <1401390350-10048-1-git-send-email-nm@ti.com> Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: Nishanth Menon Cc: linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Rajendra Nayak * Nishanth Menon [140529 12:07]: > Add support for DRA72x device DIEID. Currently these devices are > reported as DRA75/74 family of processors. > > Signed-off-by: Nishanth Menon Thanks applying into omap-for-v3.16/fixes. Tony > --- > (test using linux-next next-20140529 tag): > before: http://slexy.org/raw/s21Yb8sOhy > after: http://slexy.org/raw/s20Nx96NrY > > Applies on: > git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git > branch: omap-for-v3.16/soc > > arch/arm/mach-omap2/id.c | 12 ++++++++++++ > arch/arm/mach-omap2/soc.h | 1 + > 2 files changed, 13 insertions(+) > > diff --git a/arch/arm/mach-omap2/id.c b/arch/arm/mach-omap2/id.c > index 71bf216..801244a 100644 > --- a/arch/arm/mach-omap2/id.c > +++ b/arch/arm/mach-omap2/id.c > @@ -649,6 +649,18 @@ void __init dra7xxx_check_revision(void) > } > break; > > + case 0xb9bc: > + switch (rev) { > + case 0: > + omap_revision = DRA722_REV_ES1_0; > + break; > + default: > + /* If we have no new revisions */ > + omap_revision = DRA722_REV_ES1_0; > + break; > + } > + break; > + > default: > /* Unknown default to latest silicon rev as default*/ > pr_warn("%s: unknown idcode=0x%08x (hawkeye=0x%08x,rev=0x%d)\n", > diff --git a/arch/arm/mach-omap2/soc.h b/arch/arm/mach-omap2/soc.h > index de2a34c..01ca808 100644 > --- a/arch/arm/mach-omap2/soc.h > +++ b/arch/arm/mach-omap2/soc.h > @@ -462,6 +462,7 @@ IS_OMAP_TYPE(3430, 0x3430) > #define DRA7XX_CLASS 0x07000000 > #define DRA752_REV_ES1_0 (DRA7XX_CLASS | (0x52 << 16) | (0x10 << 8)) > #define DRA752_REV_ES1_1 (DRA7XX_CLASS | (0x52 << 16) | (0x11 << 8)) > +#define DRA722_REV_ES1_0 (DRA7XX_CLASS | (0x22 << 16) | (0x10 << 8)) > > void omap2xxx_check_revision(void); > void omap3xxx_check_revision(void); > -- > 1.7.9.5 > From mboxrd@z Thu Jan 1 00:00:00 1970 From: tony@atomide.com (Tony Lindgren) Date: Mon, 16 Jun 2014 04:53:14 -0700 Subject: [PATCH] ARM: DRA722: add detection of SoC information. In-Reply-To: <1401390350-10048-1-git-send-email-nm@ti.com> References: <1401390350-10048-1-git-send-email-nm@ti.com> Message-ID: <20140616115313.GG17845@atomide.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org * Nishanth Menon [140529 12:07]: > Add support for DRA72x device DIEID. Currently these devices are > reported as DRA75/74 family of processors. > > Signed-off-by: Nishanth Menon Thanks applying into omap-for-v3.16/fixes. Tony > --- > (test using linux-next next-20140529 tag): > before: http://slexy.org/raw/s21Yb8sOhy > after: http://slexy.org/raw/s20Nx96NrY > > Applies on: > git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git > branch: omap-for-v3.16/soc > > arch/arm/mach-omap2/id.c | 12 ++++++++++++ > arch/arm/mach-omap2/soc.h | 1 + > 2 files changed, 13 insertions(+) > > diff --git a/arch/arm/mach-omap2/id.c b/arch/arm/mach-omap2/id.c > index 71bf216..801244a 100644 > --- a/arch/arm/mach-omap2/id.c > +++ b/arch/arm/mach-omap2/id.c > @@ -649,6 +649,18 @@ void __init dra7xxx_check_revision(void) > } > break; > > + case 0xb9bc: > + switch (rev) { > + case 0: > + omap_revision = DRA722_REV_ES1_0; > + break; > + default: > + /* If we have no new revisions */ > + omap_revision = DRA722_REV_ES1_0; > + break; > + } > + break; > + > default: > /* Unknown default to latest silicon rev as default*/ > pr_warn("%s: unknown idcode=0x%08x (hawkeye=0x%08x,rev=0x%d)\n", > diff --git a/arch/arm/mach-omap2/soc.h b/arch/arm/mach-omap2/soc.h > index de2a34c..01ca808 100644 > --- a/arch/arm/mach-omap2/soc.h > +++ b/arch/arm/mach-omap2/soc.h > @@ -462,6 +462,7 @@ IS_OMAP_TYPE(3430, 0x3430) > #define DRA7XX_CLASS 0x07000000 > #define DRA752_REV_ES1_0 (DRA7XX_CLASS | (0x52 << 16) | (0x10 << 8)) > #define DRA752_REV_ES1_1 (DRA7XX_CLASS | (0x52 << 16) | (0x11 << 8)) > +#define DRA722_REV_ES1_0 (DRA7XX_CLASS | (0x22 << 16) | (0x10 << 8)) > > void omap2xxx_check_revision(void); > void omap3xxx_check_revision(void); > -- > 1.7.9.5 >