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Fri, 05 Jul 2024 15:04:52 -0700 (PDT) Received: from m1x-phil.lan ([176.176.163.129]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4264d6d41cesm61526645e9.16.2024.07.05.15.04.51 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Fri, 05 Jul 2024 15:04:52 -0700 (PDT) From: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= , =?utf-8?q?C?= =?utf-8?q?=C3=A9dric_Le_Goater?= Subject: [PULL 03/16] tests/qtest/npcm7xx_sdhci: Access the card using its published address Date: Sat, 6 Jul 2024 00:04:21 +0200 Message-ID: <20240705220435.15415-4-philmd@linaro.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20240705220435.15415-1-philmd@linaro.org> References: <20240705220435.15415-1-philmd@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::32e; envelope-from=philmd@linaro.org; helo=mail-wm1-x32e.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-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+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Currently setup_sd_card() asks the card its address, but discard the response and use hardcoded 0x4567. Set the SDHC_CMD_RESPONSE bit to have the controller record the bus response, and read the response from the RSPREG0 register. Then we can select the card with its real address. Signed-off-by: Philippe Mathieu-Daudé Tested-by: Cédric Le Goater Reviewed-by: Cédric Le Goater Message-Id: <20240702140842.54242-4-philmd@linaro.org> --- tests/qtest/libqos/sdhci-cmd.h | 2 ++ tests/qtest/npcm7xx_sdhci-test.c | 8 ++++++-- 2 files changed, 8 insertions(+), 2 deletions(-) diff --git a/tests/qtest/libqos/sdhci-cmd.h b/tests/qtest/libqos/sdhci-cmd.h index 9e61dd4944..90efa028ef 100644 --- a/tests/qtest/libqos/sdhci-cmd.h +++ b/tests/qtest/libqos/sdhci-cmd.h @@ -22,6 +22,7 @@ #define SDHC_ARGUMENT 0x08 #define SDHC_TRNMOD 0x0C #define SDHC_CMDREG 0x0E +#define SDHC_RSPREG0 0x10 #define SDHC_BDATA 0x20 #define SDHC_PRNSTS 0x24 #define SDHC_BLKGAP 0x2A @@ -38,6 +39,7 @@ #define SDHC_TRNS_MULTI 0x0020 /* CMD Reg */ +#define SDHC_CMD_RESPONSE (3 << 0) #define SDHC_CMD_DATA_PRESENT (1 << 5) #define SDHC_ALL_SEND_CID (2 << 8) #define SDHC_SEND_RELATIVE_ADDR (3 << 8) diff --git a/tests/qtest/npcm7xx_sdhci-test.c b/tests/qtest/npcm7xx_sdhci-test.c index 5d68540e52..01f237a816 100644 --- a/tests/qtest/npcm7xx_sdhci-test.c +++ b/tests/qtest/npcm7xx_sdhci-test.c @@ -30,6 +30,8 @@ char *sd_path; static QTestState *setup_sd_card(void) { + uint16_t rca; + QTestState *qts = qtest_initf( "-machine kudo-bmc " "-device sd-card,drive=drive0 " @@ -43,8 +45,10 @@ static QTestState *setup_sd_card(void) sdhci_cmd_regs(qts, NPCM7XX_MMC_BA, 0, 0, 0, 0, SDHC_APP_CMD); sdhci_cmd_regs(qts, NPCM7XX_MMC_BA, 0, 0, 0x41200000, 0, (41 << 8)); sdhci_cmd_regs(qts, NPCM7XX_MMC_BA, 0, 0, 0, 0, SDHC_ALL_SEND_CID); - sdhci_cmd_regs(qts, NPCM7XX_MMC_BA, 0, 0, 0, 0, SDHC_SEND_RELATIVE_ADDR); - sdhci_cmd_regs(qts, NPCM7XX_MMC_BA, 0, 0, 0x45670000, 0, + sdhci_cmd_regs(qts, NPCM7XX_MMC_BA, 0, 0, 0, 0, SDHC_SEND_RELATIVE_ADDR + | SDHC_CMD_RESPONSE); + rca = qtest_readl(qts, NPCM7XX_MMC_BA + SDHC_RSPREG0) >> 16; + sdhci_cmd_regs(qts, NPCM7XX_MMC_BA, 0, 0, rca << 16, 0, SDHC_SELECT_DESELECT_CARD); return qts;