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Thu, 17 Oct 2024 10:53:50 -0700 (PDT) Message-ID: <5b6e9f3f-36e7-4b0f-8698-15a419095558@linaro.org> Date: Thu, 17 Oct 2024 14:53:45 -0300 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: possible deprecation and removal of some old QEMU Arm machine types (pxa2xx, omap, sa1110) To: Peter Maydell , Guenter Roeck Cc: QEMU Developers , qemu-arm , Marcin Juszkiewicz , Aaro Koskinen , Janusz Krzysztofik , Tony Lindgren , linux-omap@vger.kernel.org, Arnd Bergmann , Daniel Mack , Robert Jarzmik , Haojian Zhuang , Thomas Huth , =?UTF-8?Q?C=C3=A9dric_Le_Goater?= References: <7bd858a2-9983-4ddf-8749-09c9b2e261f9@roeck-us.net> <2e8046a2-c229-4ed5-add1-d31f437325b9@roeck-us.net> Content-Language: en-US From: =?UTF-8?Q?Philippe_Mathieu-Daud=C3=A9?= In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=2607:f8b0:4864:20::633; envelope-from=philmd@linaro.org; helo=mail-pl1-x633.google.com X-Spam_score_int: 12 X-Spam_score: 1.2 X-Spam_bar: + X-Spam_report: (1.2 / 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, RCVD_IN_SBL_CSS=3.335, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no 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 On 17/10/24 13:07, Peter Maydell wrote: > On Thu, 17 Oct 2024 at 16:29, Guenter Roeck wrote: >>> By the way, it looks to me like QEMU has a regression >>> somewhere where we can't boot that sx1 test for the SD >>> card version -- it hangs during kernel boot waiting for >>> the MMC card. (An elderly QEMU binary I have boots OK.) >>> I'm looking into what's happened there. >>> >> >> Yes, you are correct. I did a quick check; the problem started with v9.1. >> v9.0 boots fine. > > It's an issue with commit 1ab08790bb75e4 -- when we did a refactor > of the SD card emulation we didn't notice that the omap mmc > controller was also using the sd_cmd_type_t enum and relied > on the values of that enum matching the meanings of the > different values of the controller's MMC_CMD register Type field. > I'm just testing a patch. Doh indeed I missed that use in omap_mmc_command()... Thanks for the quick analysis! Phil.