From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Tue, 10 Jan 2023 16:52:27 +0100 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by lore.white.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1pFGvM-007uhU-6k for lore@lore.pengutronix.de; Tue, 10 Jan 2023 16:52:27 +0100 Received: from bombadil.infradead.org ([2607:7c80:54:3::133]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1pFGvJ-00017x-Ud for lore@pengutronix.de; Tue, 10 Jan 2023 16:52:26 +0100 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:Message-Id:Date:Subject:To:From:Reply-To:Cc:Content-Type: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=Wai7bWyrnD6Y+zlDo81/TF27PZACZ/5daN4wqDgHHM8=; b=ShXa/l4p+fWMl0/n2MZ1F8Kwmq 2c8SUD1dZTGKbQxtIpp3HeId7zIusHqyTlnD6AsKK18ytvwSh2mE0FFdaB0gutSVIN+xImPD5mcOF WnjaOtpcqrefT0M5L4L/qmIWhf/O/ChM4w9501/pgN5bwdAPKBtyGXT0HOg0/vXsE+hmgFWQ48iUr PGRBQca1wvVKUR2s/fEyg8sGitCLPJvVXOcegaBGGZYlM3vLnNkRg1oLr6CQMYfEsGvUK57V/53eo 1S+rwy8xE6efgnhwSM1L1tvc+xuJO9vksYF1hwtTRgNyyuxSiMg0RcriYIRHwVVTM9HkTfKnjD8OV 7syOaiyA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1pFGtx-007er0-Hr; Tue, 10 Jan 2023 15:51:01 +0000 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1pFGtm-007ep3-4Z for barebox@lists.infradead.org; Tue, 10 Jan 2023 15:50:55 +0000 Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1pFGti-0000o5-Jw; Tue, 10 Jan 2023 16:50:46 +0100 Received: from [2a0a:edc0:0:1101:1d::28] (helo=dude02.red.stw.pengutronix.de) by drehscheibe.grey.stw.pengutronix.de with esmtp (Exim 4.94.2) (envelope-from ) id 1pFGti-0056o9-0U; Tue, 10 Jan 2023 16:50:46 +0100 Received: from sha by dude02.red.stw.pengutronix.de with local (Exim 4.94.2) (envelope-from ) id 1pFGtg-008ZgA-HE; Tue, 10 Jan 2023 16:50:44 +0100 From: Sascha Hauer To: Barebox List Date: Tue, 10 Jan 2023 16:50:37 +0100 Message-Id: <20230110155039.2039341-1-s.hauer@pengutronix.de> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230110_075050_210292_5B981FC1 X-CRM114-Status: GOOD ( 10.68 ) X-BeenThere: barebox@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "barebox" X-SA-Exim-Connect-IP: 2607:7c80:54:3::133 X-SA-Exim-Mail-From: barebox-bounces+lore=pengutronix.de@lists.infradead.org X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on metis.ext.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-4.9 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,SPF_HELO_NONE,SPF_NONE, URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.2 Subject: [PATCH 1/3] mci: Add more respone types X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.ext.pengutronix.de) Signed-off-by: Sascha Hauer --- include/mci.h | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/include/mci.h b/include/mci.h index d949310fac..d3201e17e6 100644 --- a/include/mci.h +++ b/include/mci.h @@ -326,6 +326,17 @@ #define MMC_RSP_BUSY (1 << 3) /* card may send busy */ #define MMC_RSP_OPCODE (1 << 4) /* response contains opcode */ +#define MMC_CMD_MASK (3 << 5) /* non-SPI command type */ +#define MMC_CMD_AC (0 << 5) +#define MMC_CMD_ADTC (1 << 5) +#define MMC_CMD_BC (2 << 5) +#define MMC_CMD_BCR (3 << 5) + +#define MMC_RSP_SPI_S1 (1 << 7) /* one status byte */ +#define MMC_RSP_SPI_S2 (1 << 8) /* second byte */ +#define MMC_RSP_SPI_B4 (1 << 9) /* four data bytes */ +#define MMC_RSP_SPI_BUSY (1 << 10) /* card may send busy */ + #define MMC_RSP_NONE (0) #define MMC_RSP_R1 (MMC_RSP_PRESENT|MMC_RSP_CRC|MMC_RSP_OPCODE) #define MMC_RSP_R1b (MMC_RSP_PRESENT|MMC_RSP_CRC|MMC_RSP_OPCODE|MMC_RSP_BUSY) @@ -336,6 +347,19 @@ #define MMC_RSP_R6 (MMC_RSP_PRESENT|MMC_RSP_CRC|MMC_RSP_OPCODE) #define MMC_RSP_R7 (MMC_RSP_PRESENT|MMC_RSP_CRC|MMC_RSP_OPCODE) +/* + * These are the SPI response types for MMC, SD, and SDIO cards. + * Commands return R1, with maybe more info. Zero is an error type; + * callers must always provide the appropriate MMC_RSP_SPI_Rx flags. + */ +#define MMC_RSP_SPI_R1 (MMC_RSP_SPI_S1) +#define MMC_RSP_SPI_R1B (MMC_RSP_SPI_S1|MMC_RSP_SPI_BUSY) +#define MMC_RSP_SPI_R2 (MMC_RSP_SPI_S1|MMC_RSP_SPI_S2) +#define MMC_RSP_SPI_R3 (MMC_RSP_SPI_S1|MMC_RSP_SPI_B4) +#define MMC_RSP_SPI_R4 (MMC_RSP_SPI_S1|MMC_RSP_SPI_B4) +#define MMC_RSP_SPI_R5 (MMC_RSP_SPI_S1|MMC_RSP_SPI_S2) +#define MMC_RSP_SPI_R7 (MMC_RSP_SPI_S1|MMC_RSP_SPI_B4) + /** command information to be sent to the SD/MMC card */ struct mci_cmd { unsigned cmdidx; /**< Command to be sent to the SD/MMC card */ -- 2.30.2