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[95.127.46.33]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3674357fd08sm2510803f8f.27.2024.06.27.10.13.21 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Thu, 27 Jun 2024 10:13:24 -0700 (PDT) From: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: Joel Stanley , Luc Michel , Francisco Iglesias , qemu-block@nongnu.org, =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= , Vincent Palatin , Sai Pavan Boddu , Bin Meng , =?utf-8?q?C=C3=A9dric_Le_Goater?= Subject: [RFC PATCH 13/19] hw/sd/sdcard: Adapt sd_cmd_APP_CMD handler for eMMC (CMD55) Date: Thu, 27 Jun 2024 19:10:53 +0200 Message-ID: <20240627171059.84349-14-philmd@linaro.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20240627171059.84349-1-philmd@linaro.org> References: <20240627171059.84349-1-philmd@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::32d; envelope-from=philmd@linaro.org; helo=mail-wm1-x32d.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=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+patch=linaro.org@nongnu.org Sender: qemu-devel-bounces+patch=linaro.org@nongnu.org From: Cédric Le Goater Signed-off-by: Cédric Le Goater [PMD: Use aspeed_emmc_kludge] Signed-off-by: Philippe Mathieu-Daudé --- hw/sd/sd.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/hw/sd/sd.c b/hw/sd/sd.c index f875fcd741..82e0b5838f 100644 --- a/hw/sd/sd.c +++ b/hw/sd/sd.c @@ -1693,6 +1693,9 @@ static sd_rsp_type_t sd_cmd_APP_CMD(SDState *sd, SDRequest req) case sd_sleep_state: return sd_invalid_state_for_cmd(sd, req); case sd_idle_state: + if (sd_is_emmc(sd)) { + return sd_invalid_state_for_cmd(sd, req); + } if (!sd_is_spi(sd) && sd_req_get_rca(sd, req) != 0x0000) { qemu_log_mask(LOG_GUEST_ERROR, "SD: illegal RCA 0x%04x for APP_CMD\n", req.cmd); @@ -1707,7 +1710,7 @@ static sd_rsp_type_t sd_cmd_APP_CMD(SDState *sd, SDRequest req) sd->expecting_acmd = true; sd->card_status |= APP_CMD; - return sd_r1; + return sd->aspeed_emmc_kludge ? sd_r0 : sd_r1; } /* CMD56 */