From patchwork Thu May 3 20:24:40 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mark Cave-Ayland X-Patchwork-Id: 908295 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=nongnu.org (client-ip=208.118.235.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=ilande.co.uk Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 40cS8j1HPBz9s1d for ; Fri, 4 May 2018 06:55:33 +1000 (AEST) Received: from localhost ([::1]:58937 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fELGF-0000Z0-2L for incoming@patchwork.ozlabs.org; Thu, 03 May 2018 16:55:31 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:53087) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fEKml-0007gO-Gf for qemu-devel@nongnu.org; Thu, 03 May 2018 16:25:04 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fEKmk-0007Nb-HT for qemu-devel@nongnu.org; Thu, 03 May 2018 16:25:03 -0400 Received: from chuckie.co.uk ([82.165.15.123]:41966 helo=s16892447.onlinehome-server.info) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1fEKmk-0007Lf-Ad; Thu, 03 May 2018 16:25:02 -0400 Received: from host109-152-7-9.range109-152.btcentralplus.com ([109.152.7.9] helo=kentang.home) by s16892447.onlinehome-server.info with esmtpsa (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.76) (envelope-from ) id 1fEKmp-0006x5-RX; Thu, 03 May 2018 21:25:09 +0100 From: Mark Cave-Ayland To: qemu-devel@nongnu.org, qemu-ppc@nongnu.org, david@gibson.dropbear.id.au Date: Thu, 3 May 2018 21:24:40 +0100 Message-Id: <20180503202441.26293-3-mark.cave-ayland@ilande.co.uk> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20180503202441.26293-1-mark.cave-ayland@ilande.co.uk> References: <20180503202441.26293-1-mark.cave-ayland@ilande.co.uk> X-SA-Exim-Connect-IP: 109.152.7.9 X-SA-Exim-Mail-From: mark.cave-ayland@ilande.co.uk X-SA-Exim-Version: 4.2.1 (built Sun, 08 Jan 2012 02:45:44 +0000) X-SA-Exim-Scanned: Yes (on s16892447.onlinehome-server.info) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [fuzzy] X-Received-From: 82.165.15.123 Subject: [Qemu-devel] [PATCH 2/3] mac_newworld: remove pics IRQ array and wire up macio to OpenPIC directly X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" Introduce constants for the pre-defined New World IRQs to help keep things readable. Signed-off-by: Mark Cave-Ayland --- hw/ppc/mac.h | 9 +++++++++ hw/ppc/mac_newworld.c | 29 +++++++++++++++-------------- 2 files changed, 24 insertions(+), 14 deletions(-) diff --git a/hw/ppc/mac.h b/hw/ppc/mac.h index 892dd03789..22a7efbed6 100644 --- a/hw/ppc/mac.h +++ b/hw/ppc/mac.h @@ -56,6 +56,15 @@ #define OLDWORLD_IDE1_IRQ 0xe #define OLDWORLD_IDE1_DMA_IRQ 0x3 +/* New World IRQs */ +#define NEWWORLD_CUDA_IRQ 0x19 +#define NEWWORLD_ESCCB_IRQ 0x24 +#define NEWWORLD_ESCCA_IRQ 0x25 +#define NEWWORLD_IDE0_IRQ 0xd +#define NEWWORLD_IDE0_DMA_IRQ 0x2 +#define NEWWORLD_IDE1_IRQ 0xe +#define NEWWORLD_IDE1_DMA_IRQ 0x3 + /* MacIO */ #define TYPE_MACIO_IDE "macio-ide" #define MACIO_IDE(obj) OBJECT_CHECK(MACIOIDEState, (obj), TYPE_MACIO_IDE) diff --git a/hw/ppc/mac_newworld.c b/hw/ppc/mac_newworld.c index 9a382f992d..6a070f13bd 100644 --- a/hw/ppc/mac_newworld.c +++ b/hw/ppc/mac_newworld.c @@ -114,7 +114,7 @@ static void ppc_core99_init(MachineState *machine) PowerPCCPU *cpu = NULL; CPUPPCState *env = NULL; char *filename; - qemu_irq *pic, **openpic_irqs; + qemu_irq **openpic_irqs; int linux_boot, i, j, k; MemoryRegion *ram = g_new(MemoryRegion, 1), *bios = g_new(MemoryRegion, 1); hwaddr kernel_base, initrd_base, cmdline_base = 0; @@ -291,8 +291,6 @@ static void ppc_core99_init(MachineState *machine) } } - pic = g_new0(qemu_irq, 64); - pic_dev = qdev_create(NULL, TYPE_OPENPIC); qdev_prop_set_uint32(pic_dev, "model", OPENPIC_MODEL_KEYLARGO); qdev_init_nofail(pic_dev); @@ -304,10 +302,6 @@ static void ppc_core99_init(MachineState *machine) } } - for (i = 0; i < 64; i++) { - pic[i] = qdev_get_gpio_in(pic_dev, i); - } - if (PPC_INPUT(env) == PPC_FLAGS_INPUT_970) { /* 970 gets a U3 bus */ /* Uninorth AGP bus */ @@ -381,13 +375,20 @@ static void ppc_core99_init(MachineState *machine) /* MacIO */ macio = NEWWORLD_MACIO(pci_create(pci_bus, -1, TYPE_NEWWORLD_MACIO)); dev = DEVICE(macio); - qdev_connect_gpio_out(dev, 0, pic[0x19]); /* CUDA */ - qdev_connect_gpio_out(dev, 1, pic[0x24]); /* ESCC-B */ - qdev_connect_gpio_out(dev, 2, pic[0x25]); /* ESCC-A */ - qdev_connect_gpio_out(dev, 3, pic[0x0d]); /* IDE */ - qdev_connect_gpio_out(dev, 4, pic[0x02]); /* IDE DMA */ - qdev_connect_gpio_out(dev, 5, pic[0x0e]); /* IDE */ - qdev_connect_gpio_out(dev, 6, pic[0x03]); /* IDE DMA */ + qdev_connect_gpio_out(dev, 0, + qdev_get_gpio_in(pic_dev, NEWWORLD_CUDA_IRQ)); + qdev_connect_gpio_out(dev, 1, + qdev_get_gpio_in(pic_dev, NEWWORLD_ESCCB_IRQ)); + qdev_connect_gpio_out(dev, 2, + qdev_get_gpio_in(pic_dev, NEWWORLD_ESCCA_IRQ)); + qdev_connect_gpio_out(dev, 3, + qdev_get_gpio_in(pic_dev, NEWWORLD_IDE0_IRQ)); + qdev_connect_gpio_out(dev, 4, + qdev_get_gpio_in(pic_dev, NEWWORLD_IDE0_DMA_IRQ)); + qdev_connect_gpio_out(dev, 5, + qdev_get_gpio_in(pic_dev, NEWWORLD_IDE1_IRQ)); + qdev_connect_gpio_out(dev, 6, + qdev_get_gpio_in(pic_dev, NEWWORLD_IDE1_DMA_IRQ)); qdev_prop_set_uint64(dev, "frequency", tbfreq); object_property_set_link(OBJECT(macio), OBJECT(pic_dev), "pic", &error_abort);