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[217.237.127.109]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-a9e5664350esm424328866b.159.2024.11.03.05.34.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 03 Nov 2024 05:34:54 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1730640895; x=1731245695; 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=ek6CJz/W/BZPJLQDBSj5hrEIX9vzfAv/et55GzS0YMU=; b=HX8XAsNb23G7vjga9CHfq1rLCNSNF4MQYiVtUzUjq8uJ4TJvMRlm1vJomnlURVjVvP mo9lVtwhKvwDetARdRCzKtK5UWmrDNEJRYs+vQ8iofcVuCkYjzG4aKYQxRKJiUqSJJKL ir+8AeVpYCyc8mdEP0bqgXSO+stj0J1FOY6mr7t9OXwyiflRbBdBtprrubvQ1l6xYU+O FxV2UlrbAKoNgdPfzpHuH5GgD6W98dF9ekRG6hcEaAAE8+kIDv7YlMvThb99C++BWZwR WS3PyV4R9cPG6TCuV0lbbqcyaL9GFnsxRHnzZL0QdTYEqPamHextT+aIYH6/Kl5iWde+ DRQg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1730640895; x=1731245695; 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=ek6CJz/W/BZPJLQDBSj5hrEIX9vzfAv/et55GzS0YMU=; b=j+DCeG+EUxQB9p5Yo1epW2E4gqpHdzDKpso8EDF3ps7BJ3pbvQ37mKAjdsO3pQgVTn 4WI4B+0Kpad8ZoEKJCkbwvKHWsGDMI/T9mgHR5uXPOw+Y6FSQbrnt3fR1VFzGfEfzCun +VYa5w+RfF/+Fgns7tKJ5X9DipivwGIulAJ/wH/ihl9FDYIu2ElEaheqZWrmjobxrL9Y QEvaX4/GwmXpF0KGQ2Vs/ot18l1FOLkp5JGT94YP2cg4Y6nOJGFBSE6H1nUeLX8VPt05 POdbepMYGqPbFOdM7dgHww6pFVFw6ZHqfwp7nh3RAyBrHWNtqxraRESHiwqM7miIVQu/ ClZA== X-Forwarded-Encrypted: i=1; AJvYcCWWeGqh/tuDNCIvR9WcADU6AYdIILei7HAkHU7Ka4/BFIzrBzgvAc3MTNFFnV/mNgqYlkNBi7k5kwo=@nongnu.org, AJvYcCXDImv7Wmyk4ajO1IFMe9Zabdr7JKovOq18EohLmEoqJykqMkfCvetj/AQ1xKI2WGZqQs/vQMm08ck+@nongnu.org X-Gm-Message-State: AOJu0YxVbu0QKZtqStojm7gPwyUJRusTpkC9OaqZTBmXkW9TLCu+gAzO n5ycEo+PJn/h9YFl3bLJuJLpLNWBSSIDGj7RABYXoC0ggWiH1/Z3DEkd2g== X-Google-Smtp-Source: AGHT+IHU1zHgnSJYKblp4Y2Phk1qGDzo9lmKgHdHvby6tWb3uuE0Pzqbi12wiCC0k3hd9DC9+Y4wZg== X-Received: by 2002:a17:906:6a12:b0:a99:f746:385 with SMTP id a640c23a62f3a-a9e3a573d11mr1837250766b.1.1730640895195; Sun, 03 Nov 2024 05:34:55 -0800 (PST) From: Bernhard Beschow To: qemu-devel@nongnu.org Cc: Jason Wang , qemu-ppc@nongnu.org, =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= , Paolo Bonzini , Hanna Reitz , Nicholas Piggin , Corey Minyard , Kevin Wolf , Bin Meng , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Bernhard Beschow , qemu-block@nongnu.org, Alex Williamson , Daniel Henrique Barboza , BALATON Zoltan Subject: [PATCH v4 10/26] hw/ppc/mpc8544_guts: Populate POR PLL ratio status register Date: Sun, 3 Nov 2024 14:33:56 +0100 Message-ID: <20241103133412.73536-11-shentey@gmail.com> X-Mailer: git-send-email 2.47.0 In-Reply-To: <20241103133412.73536-1-shentey@gmail.com> References: <20241103133412.73536-1-shentey@gmail.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=2a00:1450:4864:20::62c; envelope-from=shentey@gmail.com; helo=mail-ej1-x62c.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, FREEMAIL_FROM=0.001, 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 @gmail.com) X-ZM-MESSAGEID: 1730641019501116600 Content-Type: text/plain; charset="utf-8" Populate this read-only register with some arbitrary values which avoids U-Boot's get_clocks() to hang(). Reviewed-by: BALATON Zoltan Signed-off-by: Bernhard Beschow --- hw/ppc/mpc8544_guts.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/hw/ppc/mpc8544_guts.c b/hw/ppc/mpc8544_guts.c index e3540b0281..c02b34ccde 100644 --- a/hw/ppc/mpc8544_guts.c +++ b/hw/ppc/mpc8544_guts.c @@ -29,6 +29,12 @@ #define MPC8544_GUTS_RSTCR_RESET 0x02 =20 #define MPC8544_GUTS_ADDR_PORPLLSR 0x00 +REG32(GUTS_PORPLLSR, 0x00) + FIELD(GUTS_PORPLLSR, E500_1_RATIO, 24, 6) + FIELD(GUTS_PORPLLSR, E500_0_RATIO, 16, 6) + FIELD(GUTS_PORPLLSR, DDR_RATIO, 9, 5) + FIELD(GUTS_PORPLLSR, PLAT_RATIO, 1, 5) + #define MPC8544_GUTS_ADDR_PORBMSR 0x04 #define MPC8544_GUTS_ADDR_PORIMPSCR 0x08 #define MPC8544_GUTS_ADDR_PORDEVSR 0x0C @@ -75,6 +81,12 @@ static uint64_t mpc8544_guts_read(void *opaque, hwaddr a= ddr, =20 addr &=3D MPC8544_GUTS_MMIO_SIZE - 1; switch (addr) { + case MPC8544_GUTS_ADDR_PORPLLSR: + value =3D FIELD_DP32(value, GUTS_PORPLLSR, E500_1_RATIO, 6); /* 3:= 1 */ + value =3D FIELD_DP32(value, GUTS_PORPLLSR, E500_0_RATIO, 6); /* 3:= 1 */ + value =3D FIELD_DP32(value, GUTS_PORPLLSR, DDR_RATIO, 12); /* 12:1= */ + value =3D FIELD_DP32(value, GUTS_PORPLLSR, PLAT_RATIO, 6); /* 6:1 = */ + break; case MPC8544_GUTS_ADDR_PVR: value =3D env->spr[SPR_PVR]; break; --=20 2.47.0