From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([140.186.70.92]:38442) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Rs3Rp-000146-Mk for qemu-devel@nongnu.org; Mon, 30 Jan 2012 21:27:57 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Rs3Ri-0005dO-LX for qemu-devel@nongnu.org; Mon, 30 Jan 2012 21:27:53 -0500 From: Alexander Graf Date: Tue, 31 Jan 2012 03:27:39 +0100 Message-Id: <1327976864-30308-3-git-send-email-agraf@suse.de> In-Reply-To: <1327976864-30308-1-git-send-email-agraf@suse.de> References: <1327976864-30308-1-git-send-email-agraf@suse.de> Subject: [Qemu-devel] [PATCH 2/7] PPC: E500: Add doorbell defines List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-ppc@nongnu.org Cc: qemu-devel Developers We're going to introduce doorbell instructions (called processor control in the spec) soon. Add some defines for easier patch readability later. Signed-off-by: Alexander Graf --- target-ppc/cpu.h | 16 ++++++++++++++++ 1 files changed, 16 insertions(+), 0 deletions(-) diff --git a/target-ppc/cpu.h b/target-ppc/cpu.h index c7a6427..f9cea3d 100644 --- a/target-ppc/cpu.h +++ b/target-ppc/cpu.h @@ -858,6 +858,22 @@ enum { #define BOOKE206_MAX_TLBN 4 /*****************************************************************************/ +/* Embedded.Processor Control */ + +#define DBELL_TYPE_SHIFT 27 +#define DBELL_TYPE_MASK (0x1f << DBELL_TYPE_SHIFT) +#define DBELL_TYPE_DBELL (0x00 << DBELL_TYPE_SHIFT) +#define DBELL_TYPE_DBELL_CRIT (0x01 << DBELL_TYPE_SHIFT) +#define DBELL_TYPE_G_DBELL (0x02 << DBELL_TYPE_SHIFT) +#define DBELL_TYPE_G_DBELL_CRIT (0x03 << DBELL_TYPE_SHIFT) +#define DBELL_TYPE_G_DBELL_MC (0x04 << DBELL_TYPE_SHIFT) + +#define DBELL_BRDCAST (1 << 26) +#define DBELL_LPIDTAG_SHIFT 14 +#define DBELL_LPIDTAG_MASK (0xfff << DBELL_LPIDTAG_SHIFT) +#define DBELL_PIRTAG_MASK 0x3fff + +/*****************************************************************************/ /* The whole PowerPC CPU context */ #define NB_MMU_MODES 3 -- 1.6.0.2