From patchwork Thu Mar 7 16:48:34 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: gaosong X-Patchwork-Id: 13586036 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 2FAF3C54E49 for ; Thu, 7 Mar 2024 16:50:26 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1riGvY-0007O8-6C; Thu, 07 Mar 2024 11:49:04 -0500 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 1riGvP-0007Ey-UW for qemu-devel@nongnu.org; Thu, 07 Mar 2024 11:48:55 -0500 Received: from mail.loongson.cn ([114.242.206.163]) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1riGvN-0002WM-ED for qemu-devel@nongnu.org; Thu, 07 Mar 2024 11:48:55 -0500 Received: from loongson.cn (unknown [10.2.5.185]) by gateway (Coremail) with SMTP id _____8AxPOnp7+llKQEWAA--.44385S3; Fri, 08 Mar 2024 00:48:41 +0800 (CST) Received: from localhost.localdomain (unknown [10.2.5.185]) by localhost.localdomain (Coremail) with SMTP id AQAAf8BxnhPj7+llNmpQAA--.27604S18; Fri, 08 Mar 2024 00:48:41 +0800 (CST) From: Song Gao To: qemu-devel@nongnu.org Cc: peter.maydell@linaro.org, maobibo@loongson.cn Subject: [PATCH v6 16/17] hw/loongarch: Add cells missing from uart node Date: Fri, 8 Mar 2024 00:48:34 +0800 Message-Id: <20240307164835.300412-17-gaosong@loongson.cn> X-Mailer: git-send-email 2.39.1 In-Reply-To: <20240307164835.300412-1-gaosong@loongson.cn> References: <20240307164835.300412-1-gaosong@loongson.cn> MIME-Version: 1.0 X-CM-TRANSID: AQAAf8BxnhPj7+llNmpQAA--.27604S18 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, T_SCC_BODY_TEXT_LINE=-0.01 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 uart node need interrupts and interrupt-parent cells. Signed-off-by: Song Gao Message-Id: <20240301093839.663947-17-gaosong@loongson.cn> Reviewed-by: Bibo Mao --- hw/loongarch/virt.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/hw/loongarch/virt.c b/hw/loongarch/virt.c index c80732a223..58957a8d9a 100644 --- a/hw/loongarch/virt.c +++ b/hw/loongarch/virt.c @@ -245,7 +245,8 @@ static void fdt_add_rtc_node(LoongArchMachineState *lams) g_free(nodename); } -static void fdt_add_uart_node(LoongArchMachineState *lams) +static void fdt_add_uart_node(LoongArchMachineState *lams, + uint32_t *pch_pic_phandle) { char *nodename; hwaddr base = VIRT_UART_BASE; @@ -258,6 +259,10 @@ static void fdt_add_uart_node(LoongArchMachineState *lams) qemu_fdt_setprop_cells(ms->fdt, nodename, "reg", 0x0, base, 0x0, size); qemu_fdt_setprop_cell(ms->fdt, nodename, "clock-frequency", 100000000); qemu_fdt_setprop_string(ms->fdt, "/chosen", "stdout-path", nodename); + qemu_fdt_setprop_cells(ms->fdt, nodename, "interrupts", + VIRT_UART_IRQ - VIRT_GSI_BASE, 0x4); + qemu_fdt_setprop_cell(ms->fdt, nodename, "interrupt-parent", + *pch_pic_phandle); g_free(nodename); } @@ -629,7 +634,7 @@ static void loongarch_devices_init(DeviceState *pch_pic, qdev_get_gpio_in(pch_pic, VIRT_UART_IRQ - VIRT_GSI_BASE), 115200, serial_hd(0), DEVICE_LITTLE_ENDIAN); - fdt_add_uart_node(lams); + fdt_add_uart_node(lams, pch_pic_phandle); /* Network init */ pci_init_nic_devices(pci_bus, mc->default_nic);