From patchwork Fri Apr 26 09:15:49 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: gaosong X-Patchwork-Id: 13644473 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id B9B92C4345F for ; Fri, 26 Apr 2024 09:35:25 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1s0HyK-00012W-8X; Fri, 26 Apr 2024 05:34:25 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1s0HyI-0000oY-JR for qemu-devel@nongnu.org; Fri, 26 Apr 2024 05:34:22 -0400 Received: from mail.loongson.cn ([114.242.206.163]) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1s0HyF-0001lA-HF for qemu-devel@nongnu.org; Fri, 26 Apr 2024 05:34:22 -0400 Received: from loongson.cn (unknown [10.2.5.185]) by gateway (Coremail) with SMTP id _____8Bx9erAdCtmGWYDAA--.2469S3; Fri, 26 Apr 2024 17:32:48 +0800 (CST) Received: from localhost.localdomain (unknown [10.2.5.185]) by localhost.localdomain (Coremail) with SMTP id AQAAf8BxU1a2dCtm+yUGAA--.2929S17; Fri, 26 Apr 2024 17:32:48 +0800 (CST) From: Song Gao To: qemu-devel@nongnu.org, maobibo@loongson.cn Cc: richard.henderson@linaro.org, peter.maydell@linaro.org, philmd@linaro.org, zltjiangshi@gmail.com Subject: [PATCH v7 15/17] hw/loongarch: fdt remove unused irqchip node Date: Fri, 26 Apr 2024 17:15:49 +0800 Message-Id: <20240426091551.2397867-16-gaosong@loongson.cn> X-Mailer: git-send-email 2.39.1 In-Reply-To: <20240426091551.2397867-1-gaosong@loongson.cn> References: <20240426091551.2397867-1-gaosong@loongson.cn> MIME-Version: 1.0 X-CM-TRANSID: AQAAf8BxU1a2dCtm+yUGAA--.2929S17 X-CM-SenderInfo: 5jdr20tqj6z05rqj20fqof0/ X-Coremail-Antispam: 1Uk129KBjDUn29KB7ZKAUJUUUUU529EdanIXcx71UUUUU7KY7 ZEXasCq-sGcSsGvfJ3UbIjqfuFe4nvWSU5nxnvy29KBjDU0xBIdaVrnUUvcSsGvfC2Kfnx nUUI43ZEXa7xR_UUUUUUUUU== Received-SPF: pass client-ip=114.242.206.163; envelope-from=gaosong@loongson.cn; helo=mail.loongson.cn X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Signed-off-by: Song Gao Reviewed-by: Bibo Mao Message-Id: <20240307164835.300412-16-gaosong@loongson.cn> --- hw/loongarch/virt.c | 31 +------------------------------ 1 file changed, 1 insertion(+), 30 deletions(-) diff --git a/hw/loongarch/virt.c b/hw/loongarch/virt.c index 91a55a81b6..48f73edd8e 100644 --- a/hw/loongarch/virt.c +++ b/hw/loongarch/virt.c @@ -446,34 +446,6 @@ static void fdt_add_pcie_node(const LoongArchMachineState *lams, g_free(nodename); } -static void fdt_add_irqchip_node(LoongArchMachineState *lams) -{ - MachineState *ms = MACHINE(lams); - char *nodename; - uint32_t irqchip_phandle; - - irqchip_phandle = qemu_fdt_alloc_phandle(ms->fdt); - qemu_fdt_setprop_cell(ms->fdt, "/", "interrupt-parent", irqchip_phandle); - - nodename = g_strdup_printf("/intc@%lx", VIRT_IOAPIC_REG_BASE); - qemu_fdt_add_subnode(ms->fdt, nodename); - qemu_fdt_setprop_cell(ms->fdt, nodename, "#interrupt-cells", 3); - qemu_fdt_setprop(ms->fdt, nodename, "interrupt-controller", NULL, 0); - qemu_fdt_setprop_cell(ms->fdt, nodename, "#address-cells", 0x2); - qemu_fdt_setprop_cell(ms->fdt, nodename, "#size-cells", 0x2); - qemu_fdt_setprop(ms->fdt, nodename, "ranges", NULL, 0); - - qemu_fdt_setprop_string(ms->fdt, nodename, "compatible", - "loongarch,ls7a"); - - qemu_fdt_setprop_sized_cells(ms->fdt, nodename, "reg", - 2, VIRT_IOAPIC_REG_BASE, - 2, PCH_PIC_ROUTE_ENTRY_OFFSET); - - qemu_fdt_setprop_cell(ms->fdt, nodename, "phandle", irqchip_phandle); - g_free(nodename); -} - static void fdt_add_memory_node(MachineState *ms, uint64_t base, uint64_t size, int node_id) { @@ -1011,8 +983,7 @@ static void loongarch_init(MachineState *machine) /* Initialize the IO interrupt subsystem */ loongarch_irq_init(lams); - fdt_add_irqchip_node(lams); - platform_bus_add_all_fdt_nodes(machine->fdt, "/intc", + platform_bus_add_all_fdt_nodes(machine->fdt, "/platic", VIRT_PLATFORM_BUS_BASEADDRESS, VIRT_PLATFORM_BUS_SIZE, VIRT_PLATFORM_BUS_IRQ);