From: "Philippe Mathieu-Daudé" <philmd@linaro.org>
To: qemu-devel@nongnu.org
Cc: qemu-arm@nongnu.org, "Peter Maydell" <peter.maydell@linaro.org>,
"Andrew Jeffery" <andrew@codeconstruct.com.au>,
qemu-block@nongnu.org, "Cédric Le Goater" <clg@kaod.org>,
"Bin Meng" <bmeng.cn@gmail.com>, "Joel Stanley" <joel@jms.id.au>,
"Philippe Mathieu-Daudé" <philmd@linaro.org>,
"Jamin Lin" <jamin_lin@aspeedtech.com>,
"Steven Lee" <steven_lee@aspeedtech.com>,
"Troy Lee" <leetroy@gmail.com>
Subject: [PATCH v47 04/19] hw/sd/sdcard: Implement emmc_set_cid()
Date: Tue, 9 Jul 2024 17:25:41 +0200 [thread overview]
Message-ID: <20240709152556.52896-5-philmd@linaro.org> (raw)
In-Reply-To: <20240709152556.52896-1-philmd@linaro.org>
eMMC CID register is slightly different from SD:
- One extra PNM (5 -> 6)
- MDT is only 1 byte (2 -> 1).
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
hw/sd/sd.c | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
diff --git a/hw/sd/sd.c b/hw/sd/sd.c
index 097c9cc61f..2d737a836f 100644
--- a/hw/sd/sd.c
+++ b/hw/sd/sd.c
@@ -446,6 +446,23 @@ static void sd_set_cid(SDState *sd)
sd->cid[15] = (sd_crc7(sd->cid, 15) << 1) | 1;
}
+static void emmc_set_cid(SDState *sd)
+{
+ sd->cid[0] = MID; /* Fake card manufacturer ID (MID) */
+ sd->cid[1] = 0b01; /* CBX: BGA */
+ sd->cid[2] = OID[0]; /* OEM/Application ID (OID) */
+ sd->cid[3] = PNM[0]; /* Fake product name (PNM) */
+ sd->cid[4] = PNM[1];
+ sd->cid[5] = PNM[2];
+ sd->cid[6] = PNM[3];
+ sd->cid[7] = PNM[4];
+ sd->cid[8] = PNM[4];
+ sd->cid[9] = PRV; /* Fake product revision (PRV) */
+ stl_be_p(&sd->cid[10], 0xdeadbeef); /* Fake serial number (PSN) */
+ sd->cid[14] = (MDT_MON << 4) | (MDT_YR - 1997); /* Manufacture date (MDT) */
+ sd->cid[15] = (sd_crc7(sd->cid, 15) << 1) | 1;
+}
+
/* Card-Specific Data register */
#define HWBLOCK_SHIFT 9 /* 512 bytes */
@@ -2581,6 +2598,8 @@ static void emmc_class_init(ObjectClass *klass, void *data)
dc->user_creatable = false;
sc->proto = &sd_proto_emmc;
+
+ sc->set_cid = emmc_set_cid;
}
static const TypeInfo sd_types[] = {
--
2.41.0
next prev parent reply other threads:[~2024-07-09 15:27 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-07-09 15:25 [PATCH v47 00/19] hw/sd/sdcard: Add eMMC support Philippe Mathieu-Daudé
2024-07-09 15:25 ` [PATCH v47 01/19] hw/sd/sdcard: Basis for " Philippe Mathieu-Daudé
2024-07-09 15:25 ` [PATCH v47 02/19] hw/sd/sdcard: Register generic command handlers Philippe Mathieu-Daudé
2024-07-09 15:25 ` [PATCH v47 03/19] hw/sd/sdcard: Register unimplemented " Philippe Mathieu-Daudé
2024-07-09 15:25 ` Philippe Mathieu-Daudé [this message]
2024-07-09 15:25 ` [PATCH v47 05/19] hw/sd/sdcard: Implement emmc_set_csd() Philippe Mathieu-Daudé
2024-07-09 15:25 ` [PATCH v47 06/19] hw/sd/sdcard: Add emmc_cmd_SET_RELATIVE_ADDR handler (CMD3) Philippe Mathieu-Daudé
2024-07-09 15:25 ` [PATCH v47 07/19] hw/sd/sdcard: Fix SET_BLOCK_COUNT command argument on eMMC (CMD23) Philippe Mathieu-Daudé
2024-07-09 15:25 ` [PATCH v47 08/19] hw/sd/sdcard: Add mmc_cmd_PROGRAM_CID handler (CMD26) Philippe Mathieu-Daudé
2024-07-09 15:25 ` [PATCH v47 09/19] hw/sd/sdcard: Implement eMMC sleep state (CMD5) Philippe Mathieu-Daudé
2024-07-09 15:25 ` [PATCH v47 10/19] hw/sd/sdcard: Add emmc_cmd_SEND_EXT_CSD handler (CMD8) Philippe Mathieu-Daudé
2024-07-09 15:25 ` [PATCH v47 11/19] hw/sd/sdcard: Add eMMC 'boot-size' property Philippe Mathieu-Daudé
2024-07-09 15:45 ` Cédric Le Goater
2024-07-09 15:25 ` [PATCH v47 12/19] hw/sd/sdcard: Simplify EXT_CSD values for spec v4.3 Philippe Mathieu-Daudé
2024-07-09 15:43 ` Cédric Le Goater
2024-07-09 21:33 ` Philippe Mathieu-Daudé
2024-07-09 15:25 ` [PATCH v47 13/19] hw/sd/sdcard: Migrate ExtCSD 'modes' register Philippe Mathieu-Daudé
2024-07-09 15:25 ` [PATCH v47 14/19] hw/sd/sdcard: Add mmc SWITCH function support (CMD6) Philippe Mathieu-Daudé
2024-07-09 15:25 ` [PATCH v47 15/19] hw/sd/sdcard: Implement eMMC 'boot-mode' Philippe Mathieu-Daudé
2024-07-09 15:25 ` [Aspeed PATCH v47 16/19] hw/sd/sdcard: Support boot area in emmc image Philippe Mathieu-Daudé
2024-07-09 15:51 ` Cédric Le Goater
2024-07-09 15:25 ` [Aspeed PATCH v47 17/19] hw/sd/sdcard: Subtract bootarea size from blk Philippe Mathieu-Daudé
2024-07-09 15:25 ` [Aspeed PATCH v47 18/19] hw/sd/sdcard: Add boot config support Philippe Mathieu-Daudé
2024-07-09 15:52 ` Cédric Le Goater
2024-07-09 16:17 ` Philippe Mathieu-Daudé
2024-07-09 15:25 ` [PATCH v47 19/19] hw/sd/sdcard: Enable TYPE_EMMC card model Philippe Mathieu-Daudé
2024-07-09 15:42 ` Cédric Le Goater
2024-07-09 15:58 ` [PATCH v47 00/19] hw/sd/sdcard: Add eMMC support Cédric Le Goater
2024-07-09 21:39 ` Philippe Mathieu-Daudé
2024-07-10 4:58 ` Cédric Le Goater
2024-07-10 8:09 ` Cédric Le Goater
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