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mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1762315209761980.7362138861275; Tue, 4 Nov 2025 20:00:09 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1vGUgF-0007Z7-Gs; Tue, 04 Nov 2025 22:59:31 -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 1vGUgD-0007YF-UW; Tue, 04 Nov 2025 22:59:29 -0500 Received: from mail.aspeedtech.com ([211.20.114.72] helo=TWMBX01.aspeed.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1vGUgC-0006sZ-Hq; Tue, 04 Nov 2025 22:59:29 -0500 Received: from TWMBX01.aspeed.com (192.168.0.62) by TWMBX01.aspeed.com (192.168.0.62) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1748.10; Wed, 5 Nov 2025 11:59:02 +0800 Received: from mail.aspeedtech.com (192.168.10.10) by TWMBX01.aspeed.com (192.168.0.62) with Microsoft SMTP Server id 15.2.1748.10 via Frontend Transport; Wed, 5 Nov 2025 11:59:02 +0800 To: =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= , Peter Maydell , Steven Lee , Troy Lee , Jamin Lin , Andrew Jeffery , Joel Stanley , "open list:ASPEED BMCs" , "open list:All patches CC here" CC: , Kane-Chen-AS Subject: [PATCH v2 08/17] hw/arm/aspeed: Attach SRAM device to AST1700 model Date: Wed, 5 Nov 2025 11:58:46 +0800 Message-ID: <20251105035859.3709907-9-kane_chen@aspeedtech.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20251105035859.3709907-1-kane_chen@aspeedtech.com> References: <20251105035859.3709907-1-kane_chen@aspeedtech.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=211.20.114.72; envelope-from=kane_chen@aspeedtech.com; helo=TWMBX01.aspeed.com 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, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, SPF_HELO_FAIL=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: , Reply-to: Kane Chen From: Kane Chen via Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZM-MESSAGEID: 1762315213388154100 Content-Type: text/plain; charset="utf-8" From: Kane-Chen-AS Map the SRAM device to AST1700 model Signed-off-by: Kane-Chen-AS --- include/hw/misc/aspeed_ast1700.h | 1 + hw/misc/aspeed_ast1700.c | 25 +++++++++++++++++++++++++ 2 files changed, 26 insertions(+) diff --git a/include/hw/misc/aspeed_ast1700.h b/include/hw/misc/aspeed_ast1= 700.h index e105ceb027..391c8687f5 100644 --- a/include/hw/misc/aspeed_ast1700.h +++ b/include/hw/misc/aspeed_ast1700.h @@ -32,6 +32,7 @@ struct AspeedAST1700SoCState { =20 AspeedLTPIState ltpi; SerialMM uart; + MemoryRegion sram; }; =20 #endif /* ASPEED_AST1700_H */ diff --git a/hw/misc/aspeed_ast1700.c b/hw/misc/aspeed_ast1700.c index 1c2d367cdb..6f7ff625b5 100644 --- a/hw/misc/aspeed_ast1700.c +++ b/hw/misc/aspeed_ast1700.c @@ -15,14 +15,18 @@ #include "migration/vmstate.h" #include "hw/misc/aspeed_ast1700.h" =20 +#define AST1700_BOARD1_MEM_ADDR 0x30000000 #define AST2700_SOC_LTPI_SIZE 0x01000000 +#define AST1700_SOC_SRAM_SIZE 0x00040000 =20 enum { + ASPEED_AST1700_DEV_SRAM, ASPEED_AST1700_DEV_UART12, ASPEED_AST1700_DEV_LTPI_CTRL, }; =20 static const hwaddr aspeed_ast1700_io_memmap[] =3D { + [ASPEED_AST1700_DEV_SRAM] =3D 0x00BC0000, [ASPEED_AST1700_DEV_UART12] =3D 0x00C33B00, [ASPEED_AST1700_DEV_LTPI_CTRL] =3D 0x00C34000, }; @@ -31,12 +35,33 @@ static void aspeed_ast1700_realize(DeviceState *dev, Er= ror **errp) AspeedAST1700SoCState *s =3D ASPEED_AST1700(dev); SysBusDevice *sbd =3D SYS_BUS_DEVICE(dev); hwaddr uart_base; + Error *err =3D NULL; + int board_idx; + char sram_name[32]; + + if (s->mapped_base =3D=3D AST1700_BOARD1_MEM_ADDR) { + board_idx =3D 0; + } else { + board_idx =3D 1; + } =20 /* Occupy memory space for all controllers in AST1700 */ memory_region_init(&s->iomem, OBJECT(s), TYPE_ASPEED_AST1700, AST2700_SOC_LTPI_SIZE); sysbus_init_mmio(sbd, &s->iomem); =20 + /* SRAM */ + snprintf(sram_name, sizeof(sram_name), "aspeed.ioexp-sram.%d", board_i= dx); + memory_region_init_ram(&s->sram, OBJECT(s), sram_name, + AST1700_SOC_SRAM_SIZE, &err); + if (err !=3D NULL) { + error_propagate(errp, err); + return; + } + memory_region_add_subregion(&s->iomem, + aspeed_ast1700_io_memmap[ASPEED_AST1700_DE= V_SRAM], + &s->sram); + /* UART */ uart_base =3D s->mapped_base + aspeed_ast1700_io_memmap[ASPEED_AST1700_DEV_UART12]; --=20 2.43.0