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[88.187.86.199]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-477bf1df392sm189082925e9.1.2025.11.24.01.51.58 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Mon, 24 Nov 2025 01:51:59 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1763977920; x=1764582720; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=ap63lntzlR8GaDypuh4WetYAtZ4MTe+hzOe+jaSU4fc=; b=WipLM/r6hA2+pbG5nb7XvZvyJvrYIAWHQMRc1rfUgIuwVMLYPg0Wb0FIoniDIMWd0P zbTuoPF3YmDI3aJkgyxknGiYVFOo9vIhm5Br0rzbllsky8taGEe8zLJLPBch3F9K2dD4 mHYJOnP+yVsyapdbBANWyxSDqswTqMWJrsAOM3doHj3HQoh+T2z8hUoQoAJshBbUTHMD EpBxWe9PtxvklAt3j/I2BUgFpSnoTHDpWQlxxuIJGOVppW7HdoHv1eboZlKNG0qdJWIN Ruu9N5AuIS6qWlOcfdwynq0uu5F9s2LbcnsUNK7UWNTSkvLnCem8m7HCLmu8MO/OVbX2 uNfw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1763977920; x=1764582720; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=ap63lntzlR8GaDypuh4WetYAtZ4MTe+hzOe+jaSU4fc=; b=k8FdlSlr1MZrDdB8xx3HkrOnaGsFB5O9gScSK4ohJF7HRJWk8GeiAPjH9JII4QgsCt x6t6GMGNfbilNrarfbCtylLVdAa9m5uwWqJos+moI1mHyzeKd/n3EhVF+x+wECptQeXj KhIN/y/UwCUt0F281zqXGgsEAugBM4Qd7//X+fvYq+OAuKwwaeK69rVOg0+a0FTzSp65 NP2/ie7KZOfL/6O9XOz9Rh3xryrfitJfcsADV7husB4mc0M3kwmsBqqD6nyQ3Oxgm4Aq DMlnHcX5Y1+eORedbdU7vxjasovrF7onW8f2g7VZgq5rUa6oFYGmydHwMKd4qiKoPLnA GS1w== X-Forwarded-Encrypted: i=1; AJvYcCWdDF0QJEL22eJohIRzSg82fz5SyoDku93Y4U/DdVQ/MkAt0PQgU+VVCCePh6qrUx10cQBaSXescLpw@nongnu.org X-Gm-Message-State: AOJu0Yy2WxC9fX3/87tjM4ST6rBQS32HZAK2SK5B0nt5tsbVnMjVVJx1 rkBXjwxcHOQii+VrKsQKKDEi+547yNeauxhMZ14QgqdSmCKzM30q80H8EY90uJ4HT+k= X-Gm-Gg: ASbGncs8eZAlaB40LOMFQ40zQMcaDhEH2cjuXFZ7pilF0jAhL4Gctf/3CbtnUpwdUtM uWIocjw5elHkrymfANP3+/OyrbuBW4zIbgSB3pWzmJ7Nsuj18NQ58Oh/c3/VIh9dbnRxl9Gzv7f iLUKQ9RDD9kMFGhvG6ViaWvxylGXetjsENxYVbMvRCBZ1g375cKiU1esGmK9ttRIV9j5YYpQ9nd 9W0z8eSCG6U3MrAfbQLm8j1vb17AppueaDhht/SPNgglAo0S+xXyYWhVAb9N9tAlttV/N8ieewJ lClrzWQOBbG7AvM6f8/b8WhpzND1tx4zUclQFK9suyd1U8/0volqGVszOxQ4iNSFaDrkFUQvNQ6 cDRM+te6AqPEEu5C6yQCACY03u+18yGv1uLEIteEMXSc3AYC6Iyc8Qr2y0ceJNsdZgLyzncZNtk Q3gZtwKRmrXnl6K54D0oUFMnrEijZXswf1ao2j/TbHNp1/xEAnF8b6FHSV+OI5 X-Google-Smtp-Source: AGHT+IGxtwIUpPvVaKECTkaaEjbbbMFw7g3vro7n1phVNH+26EhavxI1fREA2NPZczBvrzvyL1XfqA== X-Received: by 2002:a05:600c:8b35:b0:475:d8b3:a9d5 with SMTP id 5b1f17b1804b1-477c10d6fdamr112297975e9.10.1763977919841; Mon, 24 Nov 2025 01:51:59 -0800 (PST) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: John Paul Adrian Glaubitz , qemu-devel@nongnu.org Cc: Rob Landley , Thorsten Glaser , Yoshinori Sato , Magnus Damm , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Subject: [PATCH-for-11.0 07/13] hw/sh4/r2d: Introduce EXT_CS_BASE() macro and use it for SDRAM Date: Mon, 24 Nov 2025 10:51:02 +0100 Message-ID: <20251124095109.66091-8-philmd@linaro.org> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20251124095109.66091-1-philmd@linaro.org> References: <20251124095109.66091-1-philmd@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" 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=2a00:1450:4864:20::335; envelope-from=philmd@linaro.org; helo=mail-wm1-x335.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, 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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1763978109333019200 The SH7751 memory controller can access 7 external banks. The 64MB of SDRAM is on bank #3. Introduce the EXT_CS_BASE() macro and use it for SDRAM. Signed-off-by: Philippe Mathieu-Daud=C3=A9 --- hw/sh4/r2d.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/hw/sh4/r2d.c b/hw/sh4/r2d.c index 12232fabbdf..ecbc1ec2a98 100644 --- a/hw/sh4/r2d.c +++ b/hw/sh4/r2d.c @@ -45,10 +45,11 @@ #include "hw/block/flash.h" #include "exec/tswap.h" =20 -#define FLASH_BASE 0x00000000 +#define EXT_CS_SIZE (64 * MiB) +#define EXT_CS_BASE(cs_index) ((cs_index) * EXT_CS_SIZE) + #define FLASH_SIZE (16 * MiB) =20 -#define SDRAM_BASE 0x0c000000 /* Physical location of SDRAM: Area 3 */ #define SDRAM_SIZE 0x04000000 =20 #define SM501_VRAM_SIZE 0x800000 @@ -256,7 +257,7 @@ static void r2d_init(MachineState *machine) =20 switch (machine->ram_size) { case 64 * MiB: - sdram_base =3D SDRAM_BASE; + sdram_base =3D EXT_CS_BASE(3); /* 64M @CS3 */ break; default: error_report("This machine can only use 64M of memory"); --=20 2.51.0