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[90.181.218.29]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-a90612b3f6fsm1188747166b.107.2024.09.23.02.31.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 23 Sep 2024 02:31:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1727083875; x=1727688675; 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=K6CZQD1xJ4Za1UOZKzua0E5ijXIgQYfhe3Y1vJtCOdo=; b=CM+3vsSazaMGn3z6d6FG3nEQEzZv6kPaR/5sxZs/M3wp9iwkz8xidfTxYqKZFUMQd9 COIQmmq6O1djNBPTO1XC7eg/VKC/0d2yZwWPcXnxWj4ly5wUW+7Tieh/JzecetwqiUJ+ d/GEHsBacMOrqkRk0ksvtqtmObEHESV/Y5nqrGpSDgGq5gbZN/+Fg+kCqMsWVfmuBkRk m2G3oTmoGgE9+C7Op6sR/+r9rEl7RygFKfXLryclfhNyg0+feqSVfelcaAiaCUzhSl0L rcxEGF8sZTAH1BVeJkf1OQj7D7CdnPQCJ+u0OqssYxmQ9yja7kLU92rBB5ndRxipAnHp +gLg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1727083875; x=1727688675; 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=K6CZQD1xJ4Za1UOZKzua0E5ijXIgQYfhe3Y1vJtCOdo=; b=YHiRSCd+7d+kjao1Mr7n4VXqpp9Dm/Z2dd3sqFXFsjCRfzmlxPbgNILpzwPhtXNo/j BJY4KMQuozNzqF27WUR3I3Hs3yso9sgZWF+lDOHC2Z88FrQQacXipaiAufZ7BsEwk7r/ HsaCBiWikdVLS1Bg65pjO1bFIJn7Io0d6lbo7lWn/bHOIaBzvu5tVsZGCAl4DlNY3hv/ RuLMMTt8Lhe42J+EqGoPCNVQX97FbibraS75TgzeZCgyyLhqr0yONsd9RUfjhidumyWq yc/kjDUGiNzQNO94Gp0UJrhzpdfCUcy9ozcQDBjUh4qf4K/pTdyOTc3Gg8OKZLvFY79G Eg/Q== X-Forwarded-Encrypted: i=1; AJvYcCV934OXNruIixzdHDhGKTqNYPp9ShY3qIXqJIkpS5QT/vn67g1SRVL93KzH45p/YqHbmRYzf2GqGKw=@nongnu.org, AJvYcCWRp/C9NGL6nzyEYXGqMrXvJgz0x85JI238OQ3GQgGBkfUvagNm44Cpz0Phz+LXyvIQV8HRYm2uO8pH@nongnu.org X-Gm-Message-State: AOJu0Yx6fzsskuOCAF5wkV35ZVUgc7LInndWTvrjS7Y+Dpn0azZflC8V K5c8FTBcklHbK3Cg0LTawlU1fNOgFgDUoK+qGNuEtNRZFXxwyxxYUl9ZnA== X-Google-Smtp-Source: AGHT+IEwJQIEHhCll5yjtbAaJ8IDBYP3vjsdaQHZgaoq4obMSCgozPrBBVQgRoQONBW/Xw0hlKXfJA== X-Received: by 2002:a17:906:d262:b0:a86:851e:3a2b with SMTP id a640c23a62f3a-a90d4ffc82dmr1075343066b.29.1727083875320; Mon, 23 Sep 2024 02:31:15 -0700 (PDT) From: Bernhard Beschow To: qemu-devel@nongnu.org Cc: Hanna Reitz , qemu-ppc@nongnu.org, Kevin Wolf , Corey Minyard , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Paolo Bonzini , Alex Williamson , Jason Wang , Daniel Henrique Barboza , qemu-block@nongnu.org, Nicholas Piggin , Bin Meng , =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= , Bernhard Beschow Subject: [PATCH 09/23] hw/ppc/mpc8544_guts: Populate POR PLL ratio status register Date: Mon, 23 Sep 2024 11:30:02 +0200 Message-ID: <20240923093016.66437-10-shentey@gmail.com> X-Mailer: git-send-email 2.46.1 In-Reply-To: <20240923093016.66437-1-shentey@gmail.com> References: <20240923093016.66437-1-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::62f; envelope-from=shentey@gmail.com; helo=mail-ej1-x62f.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: 1727084409434116600 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(). 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..6688fd44c3 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, 16, 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, 3); /* 3:= 2 */ + value =3D FIELD_DP32(value, GUTS_PORPLLSR, E500_0_RATIO, 3); /* 3:= 2 */ + value =3D FIELD_DP32(value, GUTS_PORPLLSR, DDR_RATIO, 6); /* 6:1 */ + value =3D FIELD_DP32(value, GUTS_PORPLLSR, PLAT_RATIO, 4); /* 4:1 = */ + break; case MPC8544_GUTS_ADDR_PVR: value =3D env->spr[SPR_PVR]; break; --=20 2.46.1