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[176.173.161.48]) by smtp.gmail.com with ESMTPSA id 10-20020a05600c228a00b004065d72ab19sm19181749wmf.0.2023.10.11.05.43.19 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Wed, 11 Oct 2023 05:43:20 -0700 (PDT) From: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: BALATON Zoltan , qemu-ppc@nongnu.org, qemu-trivial@nongnu.org, Markus Armbruster , =?utf-8?q?P?= =?utf-8?q?hilippe_Mathieu-Daud=C3=A9?= Subject: [PATCH 1/2] MAINTAINERS: Cover hw/ppc/ppc440_uc.c with Sam460ex board Date: Wed, 11 Oct 2023 14:43:11 +0200 Message-ID: <20231011124312.60476-2-philmd@linaro.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20231011124312.60476-1-philmd@linaro.org> References: <20231011124312.60476-1-philmd@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::330; envelope-from=philmd@linaro.org; helo=mail-wm1-x330.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=unavailable 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+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org hw/ppc/ppc440_uc.c implements the TYPE_PPC460EX_PCIE_HOST device, which is used by the aCube Sam460ex board. Signed-off-by: Philippe Mathieu-Daudé Acked-by: BALATON Zoltan --- MAINTAINERS | 1 + 1 file changed, 1 insertion(+) diff --git a/MAINTAINERS b/MAINTAINERS index 9e7dec4a58..8c07d07927 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -1482,6 +1482,7 @@ M: BALATON Zoltan L: qemu-ppc@nongnu.org S: Maintained F: hw/ppc/sam460ex.c +F: hw/ppc/ppc440_uc.c F: hw/ppc/ppc440_pcix.c F: hw/display/sm501* F: hw/ide/sii3112.c From patchwork Wed Oct 11 12:43:12 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= X-Patchwork-Id: 1846707 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=linaro.org header.i=@linaro.org header.a=rsa-sha256 header.s=google header.b=Qsssc+Bh; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=patchwork.ozlabs.org) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4S5CCB04pGz1yqN for ; Wed, 11 Oct 2023 23:44:38 +1100 (AEDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qqYYr-0006rS-0o; Wed, 11 Oct 2023 08:43:37 -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 1qqYYk-0006kv-TU for qemu-devel@nongnu.org; Wed, 11 Oct 2023 08:43:31 -0400 Received: from mail-wm1-x330.google.com ([2a00:1450:4864:20::330]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1qqYYi-0003GR-0Z for qemu-devel@nongnu.org; Wed, 11 Oct 2023 08:43:30 -0400 Received: by mail-wm1-x330.google.com with SMTP id 5b1f17b1804b1-405417465aaso65225775e9.1 for ; Wed, 11 Oct 2023 05:43:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1697028206; x=1697633006; 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=vxaAINrq3Mze6vSSQ9tfijhvvCdKsip5zQTvkm9DzJo=; b=Qsssc+BhXy7W/dzZ3R8wjkCkR/jTqGoWD3aR5+nOr4xUiglKPFQp+q7KGOc83+iBCA m6LmLfdasyAwi9mWTuaJ7xSamGeFBvdr1JbVZr8qnZ57TRFEnbVz2UHZ1SS0ib724nx8 cjbqYsUu87VZ/mw/y0aFQ8B+pGQkspBeDZEwXJai9BFjkh0sdfprMxofvxpINk8pHUq+ sDEsxKM/SnaXW9+ca6uWYLhG21rdVwDzAJloo7ihSlJG1RgN317SUWkRxJTFmunJ6cDW 6+yOCVy5WM330I9rZpLw7akKtDyTiR8wqWPlPelflFTITFBqY8ec/Sz+QX8X4Gige1iY +rOQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1697028206; x=1697633006; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=vxaAINrq3Mze6vSSQ9tfijhvvCdKsip5zQTvkm9DzJo=; b=axeuMQs2wXjxWSB0aE2EZpPC/BtH/sviIhe/xEVYW5/wSSQVRw6GfCcaBiDxPxI7cV 1Zq6w3V+DlKuMCPUv56xPYfyUppzNo9VbKL9862wikJ4ixyeBwQERV7+FkwJeoBqgYI0 t7aNI0kbIXLm+7obwEfYkr5cBlfhqrKVCf258l89L0DcMqi/0682qRBT4yGJCQw2r2JH MOz4zTg/5vK0MsDfq6oxLAqKwM6je3puCU/E3sIs0xWavJkQvWztrjVarAQwb++BVtSo 5dGaEeFkODpeJxM7H9gy2IGDFf7QyzknoUQ/Y/beB6/EfHZMrt478U77KvUSKvLVnOlQ y65w== X-Gm-Message-State: AOJu0YwgYKcFuLZOaVwiNbRLlyGNr/uPvw4yZgpPwNID/7nL9BeRuf98 nm9mQCCHXK/tl1LL4TWYEpNHRDsKcgcRthQnSpA= X-Google-Smtp-Source: AGHT+IG7vL/ED9zPNOGfqvm80bUaGZW1AzJg6dBfzzeIlNsD+vDr1NVK9IMDEvDAQcXzv2H1Kjczeg== X-Received: by 2002:a05:600c:3b14:b0:407:4944:76e5 with SMTP id m20-20020a05600c3b1400b00407494476e5mr7745351wms.22.1697028206049; Wed, 11 Oct 2023 05:43:26 -0700 (PDT) Received: from m1x-phil.lan (mdq11-h01-176-173-161-48.dsl.sta.abo.bbox.fr. [176.173.161.48]) by smtp.gmail.com with ESMTPSA id t25-20020a1c7719000000b004065daba6casm19158429wmi.46.2023.10.11.05.43.24 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Wed, 11 Oct 2023 05:43:25 -0700 (PDT) From: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: BALATON Zoltan , qemu-ppc@nongnu.org, qemu-trivial@nongnu.org, Markus Armbruster , =?utf-8?q?P?= =?utf-8?q?hilippe_Mathieu-Daud=C3=A9?= Subject: [PATCH 2/2] hw/ppc/ppc440_uc: Remove dead l2sram_update_mappings() Date: Wed, 11 Oct 2023 14:43:12 +0200 Message-ID: <20231011124312.60476-3-philmd@linaro.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20231011124312.60476-1-philmd@linaro.org> References: <20231011124312.60476-1-philmd@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::330; envelope-from=philmd@linaro.org; helo=mail-wm1-x330.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=unavailable 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+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Apparently l2sram_update_mappings() bit-rotted over time, when defining MAP_L2SRAM we get: hw/ppc/ppc440_uc.c:83:17: error: no member named 'isarc' in 'struct ppc4xx_l2sram_t' if (l2sram->isarc != isarc || ~~~~~~ ^ hw/ppc/ppc440_uc.c:84:18: error: no member named 'isacntl' in 'struct ppc4xx_l2sram_t' (l2sram->isacntl & 0x80000000) != (isacntl & 0x80000000)) { ~~~~~~ ^ hw/ppc/ppc440_uc.c:85:21: error: no member named 'isacntl' in 'struct ppc4xx_l2sram_t' if (l2sram->isacntl & 0x80000000) { ~~~~~~ ^ hw/ppc/ppc440_uc.c:88:50: error: no member named 'isarc_ram' in 'struct ppc4xx_l2sram_t' &l2sram->isarc_ram); ~~~~~~ ^ hw/ppc/ppc440_uc.c:93:50: error: no member named 'isarc_ram' in 'struct ppc4xx_l2sram_t' &l2sram->isarc_ram); ~~~~~~ ^ hw/ppc/ppc440_uc.c:96:17: error: no member named 'dsarc' in 'struct ppc4xx_l2sram_t' if (l2sram->dsarc != dsarc || ~~~~~~ ^ hw/ppc/ppc440_uc.c:97:18: error: no member named 'dsacntl' in 'struct ppc4xx_l2sram_t' (l2sram->dsacntl & 0x80000000) != (dsacntl & 0x80000000)) { ~~~~~~ ^ hw/ppc/ppc440_uc.c:98:21: error: no member named 'dsacntl' in 'struct ppc4xx_l2sram_t' if (l2sram->dsacntl & 0x80000000) { ~~~~~~ ^ hw/ppc/ppc440_uc.c:100:52: error: no member named 'dsarc' in 'struct ppc4xx_l2sram_t' if (!(isacntl & 0x80000000) || l2sram->dsarc != isarc) { ~~~~~~ ^ hw/ppc/ppc440_uc.c:103:54: error: no member named 'dsarc_ram' in 'struct ppc4xx_l2sram_t' &l2sram->dsarc_ram); ~~~~~~ ^ hw/ppc/ppc440_uc.c:111:54: error: no member named 'dsarc_ram' in 'struct ppc4xx_l2sram_t' &l2sram->dsarc_ram); ~~~~~~ ^ Remove that dead code. Signed-off-by: Philippe Mathieu-Daudé Reviewed-by: BALATON Zoltan --- hw/ppc/ppc440_uc.c | 40 ---------------------------------------- 1 file changed, 40 deletions(-) diff --git a/hw/ppc/ppc440_uc.c b/hw/ppc/ppc440_uc.c index 4181c843a8..643a79e330 100644 --- a/hw/ppc/ppc440_uc.c +++ b/hw/ppc/ppc440_uc.c @@ -73,46 +73,6 @@ typedef struct ppc4xx_l2sram_t { uint32_t isram0[11]; } ppc4xx_l2sram_t; -#ifdef MAP_L2SRAM -static void l2sram_update_mappings(ppc4xx_l2sram_t *l2sram, - uint32_t isarc, uint32_t isacntl, - uint32_t dsarc, uint32_t dsacntl) -{ - if (l2sram->isarc != isarc || - (l2sram->isacntl & 0x80000000) != (isacntl & 0x80000000)) { - if (l2sram->isacntl & 0x80000000) { - /* Unmap previously assigned memory region */ - memory_region_del_subregion(get_system_memory(), - &l2sram->isarc_ram); - } - if (isacntl & 0x80000000) { - /* Map new instruction memory region */ - memory_region_add_subregion(get_system_memory(), isarc, - &l2sram->isarc_ram); - } - } - if (l2sram->dsarc != dsarc || - (l2sram->dsacntl & 0x80000000) != (dsacntl & 0x80000000)) { - if (l2sram->dsacntl & 0x80000000) { - /* Beware not to unmap the region we just mapped */ - if (!(isacntl & 0x80000000) || l2sram->dsarc != isarc) { - /* Unmap previously assigned memory region */ - memory_region_del_subregion(get_system_memory(), - &l2sram->dsarc_ram); - } - } - if (dsacntl & 0x80000000) { - /* Beware not to remap the region we just mapped */ - if (!(isacntl & 0x80000000) || dsarc != isarc) { - /* Map new data memory region */ - memory_region_add_subregion(get_system_memory(), dsarc, - &l2sram->dsarc_ram); - } - } - } -} -#endif - static uint32_t dcr_read_l2sram(void *opaque, int dcrn) { ppc4xx_l2sram_t *l2sram = opaque;