From mboxrd@z Thu Jan 1 00:00:00 1970 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 57538C7EE43 for ; Mon, 12 Jun 2023 22:36:12 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1q8q86-0001df-9o; Mon, 12 Jun 2023 18:35:18 -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 1q8q84-0001d2-Vc for qemu-devel@nongnu.org; Mon, 12 Jun 2023 18:35:16 -0400 Received: from mail-ed1-x531.google.com ([2a00:1450:4864:20::531]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1q8q82-0007qT-Rj for qemu-devel@nongnu.org; Mon, 12 Jun 2023 18:35:16 -0400 Received: by mail-ed1-x531.google.com with SMTP id 4fb4d7f45d1cf-5149b63151aso8186368a12.3 for ; Mon, 12 Jun 2023 15:35:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1686609312; x=1689201312; 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=acR2Pn0tGnoCbeXDQipgDu1pq2FuVznnGrfx1Nr5E24=; b=wobFW+0eSCmRsA8i92SfreZPVOUQxUL+ZJ7Y0RJmxWOowQJxrhA2UwXUEzjpdUNxDn aNd/Mk0fyqoeoyejUmDQTuHjmUE4+P5r1FnZyD5FEqd35H5BVB7kxYKiHEEO6yWMQdrW bI3wNhAlLQjiwchBhAMR5nxjpg0ZXcKvbaJTy0ImrsnUxjO6u5iIN5oXHe2r1z/D9zDt 4IJm5tL8HKNpBFUb8ZSzijvybCiym3xRR4NzaL9PgHtyT4HSwfh76A3p7+AFdD8IUGo9 Xqd5pouxnLaIQd+gcCXjwW27TiWKD+QpeRw/wNRUrJF7cUmHPoV3maRluCC4A1Y2l9Z4 m1uw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1686609312; x=1689201312; 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=acR2Pn0tGnoCbeXDQipgDu1pq2FuVznnGrfx1Nr5E24=; b=NHFQkd8i4oSnwzAi/VO4oZCdc5r1WolPMvtyte/GnrtQlA6RxW6pfpN4hmbBBn8a9g LhoeT8hjmpL1pQpD0zZYNNxf1YK1rcwHnPv0YhCAHm8KH1r6ce4lZw0S+rgo5yB/udF8 HpLkEXHfmTSXT8iY8PnXpT48PVGlpp2daUl+qJNDfEz/xSu6WeoyOl4aIJnEBdQX9VnE 76xQijacBxuwx8PctOVpl+JPD7VLxhKxK3L2S4ZJ9Sj5T063P6R3h2l4kYDxPeV0GOYd uVFyyKQJRo2SoBP92SZZWYMfbO1UEEEVRZhqJMVOaIRwB2DncnTjG/qhs/S9j1FiCWmc EOOg== X-Gm-Message-State: AC+VfDzaSldu1/kuWcF6FB6ZxnfpzK3W6DAH2+Y/nu3JXm+EFId/BoUl RItVUGTfSdnG8eUh6LSU4YGYHHa5vw+Nqwl6z3uRZQ== X-Google-Smtp-Source: ACHHUZ5dtz07wTdpTUXyOBe4BUCZ5dDocqmG5AHHyCVHIY1Yf2JvTZWq2nCcwZup0OmVkylvkoQ0pg== X-Received: by 2002:a17:906:d542:b0:94f:36a0:da45 with SMTP id cr2-20020a170906d54200b0094f36a0da45mr12688507ejc.29.1686609312623; Mon, 12 Jun 2023 15:35:12 -0700 (PDT) Received: from localhost.localdomain ([185.140.244.249]) by smtp.gmail.com with ESMTPSA id gt26-20020a170906f21a00b009600ce4fb53sm5771155ejb.37.2023.06.12.15.35.11 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Mon, 12 Jun 2023 15:35:12 -0700 (PDT) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Sergey Kambalin , qemu-arm@nongnu.org, Peter Maydell Subject: [RFC PATCH v3 3/4] hw/misc/bcm2835_property: Replace magic frequency values by definitions Date: Tue, 13 Jun 2023 00:34:55 +0200 Message-Id: <20230612223456.33824-4-philmd@linaro.org> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20230612223456.33824-1-philmd@linaro.org> References: <20230612223456.33824-1-philmd@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2a00:1450:4864:20::531; envelope-from=philmd@linaro.org; helo=mail-ed1-x531.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, T_SCC_BODY_TEXT_LINE=-0.01 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+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org From: Sergey Kambalin Signed-off-by: Sergey Kambalin Message-Id: <20230531155258.8361-1-sergey.kambalin@auriga.com> [PMD: Split from bigger patch: 4/4] Signed-off-by: Philippe Mathieu-Daudé --- FIXME: RPI_FIRMWARE_DEFAULT_CLK_RATE is raspi1-specific... Good enough for now? --- include/hw/arm/raspi_platform.h | 5 +++++ hw/misc/bcm2835_property.c | 8 +++++--- 2 files changed, 10 insertions(+), 3 deletions(-) diff --git a/include/hw/arm/raspi_platform.h b/include/hw/arm/raspi_platform.h index 4a56dd4b89..83f2588fc5 100644 --- a/include/hw/arm/raspi_platform.h +++ b/include/hw/arm/raspi_platform.h @@ -170,4 +170,9 @@ #define INTERRUPT_ILLEGAL_TYPE0 6 #define INTERRUPT_ILLEGAL_TYPE1 7 +/* Clock rates */ +#define RPI_FIRMWARE_EMMC_CLK_RATE 50000000 +#define RPI_FIRMWARE_UART_CLK_RATE 3000000 +#define RPI_FIRMWARE_DEFAULT_CLK_RATE 700000000 + #endif diff --git a/hw/misc/bcm2835_property.c b/hw/misc/bcm2835_property.c index 7d398a6f75..2e4fe969bf 100644 --- a/hw/misc/bcm2835_property.c +++ b/hw/misc/bcm2835_property.c @@ -17,6 +17,7 @@ #include "qemu/log.h" #include "qemu/module.h" #include "trace.h" +#include "hw/arm/raspi_platform.h" /* https://github.com/raspberrypi/firmware/wiki/Mailbox-property-interface */ @@ -121,13 +122,14 @@ static void bcm2835_property_mbox_push(BCM2835PropertyState *s, uint32_t value) case RPI_FWREQ_GET_MIN_CLOCK_RATE: switch (ldl_le_phys(&s->dma_as, value + 12)) { case RPI_FIRMWARE_EMMC_CLK_ID: - stl_le_phys(&s->dma_as, value + 16, 50000000); + stl_le_phys(&s->dma_as, value + 16, RPI_FIRMWARE_EMMC_CLK_RATE); break; case RPI_FIRMWARE_UART_CLK_ID: - stl_le_phys(&s->dma_as, value + 16, 3000000); + stl_le_phys(&s->dma_as, value + 16, RPI_FIRMWARE_UART_CLK_RATE); break; default: - stl_le_phys(&s->dma_as, value + 16, 700000000); + stl_le_phys(&s->dma_as, value + 16, + RPI_FIRMWARE_DEFAULT_CLK_RATE); break; } resplen = 8; -- 2.38.1