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[88.29.160.86]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-381c113e5e3sm16241441f8f.82.2024.11.05.05.06.22 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Tue, 05 Nov 2024 05:06:25 -0800 (PST) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org, Anton Johansson Cc: "Edgar E. Iglesias" , Peter Maydell , Alistair Francis , Thomas Huth , qemu-arm@nongnu.org, devel@lists.libvirt.org, =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , Paolo Bonzini , Jason Wang , Richard Henderson , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Subject: [PATCH 11/19] hw/timer/xilinx_timer: Allow down to 8-bit memory access Date: Tue, 5 Nov 2024 14:04:23 +0100 Message-ID: <20241105130431.22564-12-philmd@linaro.org> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20241105130431.22564-1-philmd@linaro.org> References: <20241105130431.22564-1-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::12d; envelope-from=philmd@linaro.org; helo=mail-lf1-x12d.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=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-arm@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-arm-bounces+alex.bennee=linaro.org@nongnu.org Sender: qemu-arm-bounces+alex.bennee=linaro.org@nongnu.org X-TUID: bOEd85EJQMVb Allow down to 8-bit access, per the datasheet (reference added in previous commit): "Timer Counter registers are accessed as one of the following types: • Byte (8 bits) • Half word (2 bytes) • Word (4 bytes)" Signed-off-by: Philippe Mathieu-Daudé --- hw/timer/xilinx_timer.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/timer/xilinx_timer.c b/hw/timer/xilinx_timer.c index 3e272c8bb39..e9498fc7eec 100644 --- a/hw/timer/xilinx_timer.c +++ b/hw/timer/xilinx_timer.c @@ -201,7 +201,7 @@ static const MemoryRegionOps timer_ops = { .max_access_size = 4, }, .valid = { - .min_access_size = 4, + .min_access_size = 1, .max_access_size = 4, }, }; -- 2.45.2