From nobody Wed Feb 11 04:36:27 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) client-ip=208.118.235.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 1520610096636836.15243898685; Fri, 9 Mar 2018 07:41:36 -0800 (PST) Received: from localhost ([::1]:46033 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1euK9H-0001bV-LH for importer@patchew.org; Fri, 09 Mar 2018 10:41:35 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:50339) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1euK4u-0006LJ-Hd for qemu-devel@nongnu.org; Fri, 09 Mar 2018 10:37:06 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1euK4t-0008CH-1R for qemu-devel@nongnu.org; Fri, 09 Mar 2018 10:37:04 -0500 Received: from mail-wm0-x242.google.com ([2a00:1450:400c:c09::242]:35803) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1euK4s-0008Br-ND for qemu-devel@nongnu.org; Fri, 09 Mar 2018 10:37:02 -0500 Received: by mail-wm0-x242.google.com with SMTP id x7so4647838wmc.0 for ; Fri, 09 Mar 2018 07:37:02 -0800 (PST) Received: from x1.local (ABayonne-654-1-76-150.w86-222.abo.wanadoo.fr. [86.222.219.150]) by smtp.gmail.com with ESMTPSA id m191sm1584175wma.21.2018.03.09.07.36.59 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 09 Mar 2018 07:37:00 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=mlGaT1fxhCWUQGJig4RbT+XlIn3SYMvPH5yWWk8hTqk=; b=kMQZRMDnmJ3L/NiIiVoGoNAIloXli+67NUPpYBSz+se6Jru8wGc4rM3lBN6nUVGiOH weY59xWkcbgqgCZ14OUrP+mMiebOcQ3hxCsnPtD467GHA61oFeS7deYeoAac8ISGih+C zKSNjohvm/x4++B03x7t42lyyB6x6w9r453F1N7s00aOWGVW3f9dbROClBhDzgZGWMff fQ9Mvkdawp1FREs9SYxKRf/jGOAbHbfMo8kpb5uw9BXGcl3G/TKUxGblVQMrj+Hdipm6 8z8d+DAABrb62c5sJcnkk6Tk3CgC+xED2LNxfxEp5sG+49UFK/6iqxQ1SSCLt4LPsmXi QgyA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:from:to:cc:subject:date:message-id :in-reply-to:references:mime-version:content-transfer-encoding; bh=mlGaT1fxhCWUQGJig4RbT+XlIn3SYMvPH5yWWk8hTqk=; b=kC3SesWUmKGGIUyn13CMwB2HnPwQkWONu6X5d2WzDDwnjQuXfXVqM50Q67GiFbe8sX Q3Ei3v9ubATuSGjk4zJHlaxt5reErifuaDgYoJmtpbt61uAoCzOC8yy80JMgttP5YL2T Dh8VkNCsWiBXM/X1qKy9qpSgxORwFq4lE79XK+8iplEJ5ddHEMiayNhDA3k78UwuOmxZ JYYUSRE5aPUJFUWpHdx6WzomIGOU3kLUWK+yLUlgD8rouqFvnO2DkXNggfFSNvDQVBGy 7En/QAbi3iYyQ5m2kPy1+XU7o8HbxULcwq+NSpZRylo8AWWOd92acqJGi3XBYwYVFWF0 Jrzw== X-Gm-Message-State: AElRT7ENdJjfFAIxBdXntE2Ob/uBcHIVItD04oBColZrRS5XTPyxtlds AsyVrUx8u9NglCjKsKQr4dI= X-Google-Smtp-Source: AG47ELutiIi4++6js249iAGp5YlQreFpAScpU6PW5KJ2/wksC5HpwT3yudvPUUdcoqrm58bdbAmBjQ== X-Received: by 10.28.94.75 with SMTP id s72mr2567951wmb.126.1520609821280; Fri, 09 Mar 2018 07:37:01 -0800 (PST) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: Alistair Francis , Peter Maydell , "Edgar E . Iglesias" Date: Fri, 9 Mar 2018 16:36:48 +0100 Message-Id: <20180309153654.13518-3-f4bug@amsat.org> X-Mailer: git-send-email 2.16.2 In-Reply-To: <20180309153654.13518-1-f4bug@amsat.org> References: <20180309153654.13518-1-f4bug@amsat.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2a00:1450:400c:c09::242 Subject: [Qemu-devel] [PATCH 2/8] sdcard: Display command name when tracing CMD/ACMD X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) X-ZohoMail: RDKM_2 RSF_0 Z_629925259 SPT_0 The SDBus will reuse these functions, so we put them in a new source file. Signed-off-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Peter Maydell --- hw/sd/sdmmc-internal.h | 20 ++++++++++++++ hw/sd/sd.c | 13 +++++---- hw/sd/sdmmc-internal.c | 72 ++++++++++++++++++++++++++++++++++++++++++++++= ++++ hw/sd/Makefile.objs | 2 +- hw/sd/trace-events | 8 +++--- 5 files changed, 105 insertions(+), 10 deletions(-) create mode 100644 hw/sd/sdmmc-internal.c diff --git a/hw/sd/sdmmc-internal.h b/hw/sd/sdmmc-internal.h index 0e96cb0081..bf6fb06128 100644 --- a/hw/sd/sdmmc-internal.h +++ b/hw/sd/sdmmc-internal.h @@ -12,4 +12,24 @@ =20 #define SDMMC_CMD_MAX 64 =20 +/** + * sd_cmd_name: + * @cmd: A SD "normal" command, upto SDMMC_CMD_MAX. + * + * Returns an human useful name describing the command. + * + * Returns: The command name of @cmd or "UNKNOWN_CMD". + */ +const char *sd_cmd_name(uint8_t cmd); + +/** + * sd_acmd_name: + * @cmd: A SD "Application-Specific" command, upto SDMMC_CMD_MAX. + * + * Returns an human useful name describing the application command. + * + * Returns: The application command name of @cmd or "UNKNOWN_ACMD". + */ +const char *sd_acmd_name(uint8_t cmd); + #endif diff --git a/hw/sd/sd.c b/hw/sd/sd.c index 4a9520e38e..bb149aa644 100644 --- a/hw/sd/sd.c +++ b/hw/sd/sd.c @@ -875,8 +875,8 @@ static sd_rsp_type_t sd_normal_command(SDState *sd, SDR= equest req) * However there is no ACMD55, so we want to trace this particular cas= e. */ if (req.cmd !=3D 55 || sd->expecting_acmd) { - trace_sdcard_normal_command(req.cmd, req.arg, - sd_state_name(sd->state)); + trace_sdcard_normal_command(sd_cmd_name(req.cmd), req.cmd, + req.arg, sd_state_name(sd->state)); } =20 /* Not interpreting this as an app command */ @@ -1455,7 +1455,8 @@ static sd_rsp_type_t sd_normal_command(SDState *sd, S= DRequest req) static sd_rsp_type_t sd_app_command(SDState *sd, SDRequest req) { - trace_sdcard_app_command(req.cmd, req.arg); + trace_sdcard_app_command(sd_acmd_name(req.cmd), + req.cmd, req.arg, sd_state_name(sd->state)); sd->card_status |=3D APP_CMD; switch (req.cmd) { case 6: /* ACMD6: SET_BUS_WIDTH */ @@ -1770,7 +1771,8 @@ void sd_write_data(SDState *sd, uint8_t value) if (sd->card_status & (ADDRESS_ERROR | WP_VIOLATION)) return; =20 - trace_sdcard_write_data(sd->current_cmd, value); + trace_sdcard_write_data(sd_acmd_name(sd->current_cmd), + sd->current_cmd, value); switch (sd->current_cmd) { case 24: /* CMD24: WRITE_SINGLE_BLOCK */ sd->data[sd->data_offset ++] =3D value; @@ -1908,7 +1910,8 @@ uint8_t sd_read_data(SDState *sd) =20 io_len =3D (sd->ocr & (1 << 30)) ? 512 : sd->blk_len; =20 - trace_sdcard_read_data(sd->current_cmd, io_len); + trace_sdcard_read_data(sd_acmd_name(sd->current_cmd), + sd->current_cmd, io_len); switch (sd->current_cmd) { case 6: /* CMD6: SWITCH_FUNCTION */ ret =3D sd->data[sd->data_offset ++]; diff --git a/hw/sd/sdmmc-internal.c b/hw/sd/sdmmc-internal.c new file mode 100644 index 0000000000..2053def3f1 --- /dev/null +++ b/hw/sd/sdmmc-internal.c @@ -0,0 +1,72 @@ +/* + * SD/MMC cards common helpers + * + * Copyright (c) 2018 Philippe Mathieu-Daud=C3=A9 + * + * This work is licensed under the terms of the GNU GPL, version 2 or late= r. + * See the COPYING file in the top-level directory. + * SPDX-License-Identifier: GPL-2.0-or-later + */ + +#include "qemu/osdep.h" +#include "sdmmc-internal.h" + +const char *sd_cmd_name(uint8_t cmd) +{ + static const char *cmd_abbrev[SDMMC_CMD_MAX] =3D { + [0] =3D "GO_IDLE_STATE", + [2] =3D "ALL_SEND_CID", [3] =3D "SEND_RELATIVE_A= DDR", + [4] =3D "SET_DSR", [5] =3D "IO_SEND_OP_COND= ", + [6] =3D "SWITCH_FUNC", [7] =3D "SELECT/DESELECT= _CARD", + [8] =3D "SEND_IF_COND", [9] =3D "SEND_CSD", + [10] =3D "SEND_CID", [11] =3D "VOLTAGE_SWITCH", + [12] =3D "STOP_TRANSMISSION", [13] =3D "SEND_STATUS", + [15] =3D "GO_INACTIVE_STATE= ", + [16] =3D "SET_BLOCKLEN", [17] =3D "READ_SINGLE_BLO= CK", + [18] =3D "READ_MULTIPLE_BLOCK", [19] =3D "SEND_TUNING_BLO= CK", + [20] =3D "SPEED_CLASS_CONTROL", [21] =3D "DPS_spec", + [23] =3D "SET_BLOCK_COUNT", + [24] =3D "WRITE_BLOCK", [25] =3D "WRITE_MULTIPLE_= BLOCK", + [26] =3D "MANUF_RSVD", [27] =3D "PROGRAM_CSD", + [28] =3D "SET_WRITE_PROT", [29] =3D "CLR_WRITE_PROT", + [30] =3D "SEND_WRITE_PROT", + [32] =3D "ERASE_WR_BLK_START", [33] =3D "ERASE_WR_BLK_EN= D", + [34] =3D "SW_FUNC_RSVD", [35] =3D "SW_FUNC_RSVD", + [36] =3D "SW_FUNC_RSVD", [37] =3D "SW_FUNC_RSVD", + [38] =3D "ERASE", + [40] =3D "DPS_spec", + [42] =3D "LOCK_UNLOCK", [43] =3D "Q_MANAGEMENT", + [44] =3D "Q_TASK_INFO_A", [45] =3D "Q_TASK_INFO_B", + [46] =3D "Q_RD_TASK", [47] =3D "Q_WR_TASK", + [48] =3D "READ_EXTR_SINGLE", [49] =3D "WRITE_EXTR_SING= LE", + [50] =3D "SW_FUNC_RSVD", + [52] =3D "IO_RW_DIRECT", [53] =3D "IO_RW_EXTENDED", + [54] =3D "SDIO_RSVD", [55] =3D "APP_CMD", + [56] =3D "GEN_CMD", [57] =3D "SW_FUNC_RSVD", + [58] =3D "READ_EXTR_MULTI", [59] =3D "WRITE_EXTR_MULT= I", + [60] =3D "MANUF_RSVD", [61] =3D "MANUF_RSVD", + [62] =3D "MANUF_RSVD", [63] =3D "MANUF_RSVD", + }; + return cmd_abbrev[cmd] ? cmd_abbrev[cmd] : "UNKNOWN_CMD"; +} + +const char *sd_acmd_name(uint8_t cmd) +{ + static const char *acmd_abbrev[SDMMC_CMD_MAX] =3D { + [6] =3D "SET_BUS_WIDTH", + [13] =3D "SD_STATUS", + [14] =3D "DPS_spec", [15] =3D "DPS_spec", + [16] =3D "DPS_spec", + [18] =3D "SECU_spec", + [22] =3D "SEND_NUM_WR_BLOCKS", [23] =3D "SET_WR_BLK_ERASE_C= OUNT", + [41] =3D "SD_SEND_OP_COND", + [42] =3D "SET_CLR_CARD_DETECT", + [51] =3D "SEND_SCR", + [52] =3D "SECU_spec", [53] =3D "SECU_spec", + [54] =3D "SECU_spec", + [56] =3D "SECU_spec", [57] =3D "SECU_spec", + [58] =3D "SECU_spec", [59] =3D "SECU_spec", + }; + + return acmd_abbrev[cmd] ? acmd_abbrev[cmd] : "UNKNOWN_ACMD"; +} diff --git a/hw/sd/Makefile.objs b/hw/sd/Makefile.objs index c2b7664264..a99d9fbb04 100644 --- a/hw/sd/Makefile.objs +++ b/hw/sd/Makefile.objs @@ -1,6 +1,6 @@ common-obj-$(CONFIG_PL181) +=3D pl181.o common-obj-$(CONFIG_SSI_SD) +=3D ssi-sd.o -common-obj-$(CONFIG_SD) +=3D sd.o core.o +common-obj-$(CONFIG_SD) +=3D sd.o core.o sdmmc-internal.o common-obj-$(CONFIG_SDHCI) +=3D sdhci.o =20 obj-$(CONFIG_MILKYMIST) +=3D milkymist-memcard.o diff --git a/hw/sd/trace-events b/hw/sd/trace-events index 3040d32560..cdddca3dbf 100644 --- a/hw/sd/trace-events +++ b/hw/sd/trace-events @@ -24,8 +24,8 @@ sdhci_write_dataport(uint16_t data_count) "write buffer f= illed with %u bytes of sdhci_capareg(const char *desc, uint16_t val) "%s: %u" =20 # hw/sd/sd.c -sdcard_normal_command(uint8_t cmd, uint32_t arg, const char *state) "CMD%d= arg 0x%08x (state %s)" -sdcard_app_command(uint8_t acmd, uint32_t arg) "ACMD%d arg 0x%08x" +sdcard_normal_command(const char *cmd_desc, uint8_t cmd, uint32_t arg, con= st char *state) "%20s/ CMD%02d arg 0x%08x (state %s)" +sdcard_app_command(const char *acmd_desc, uint8_t acmd, uint32_t arg, cons= t char *state) "%23s/ACMD%02d arg 0x%08x (state %s)" sdcard_response(const char *rspdesc, int rsplen) "%s (sz:%d)" sdcard_powerup(void) "" sdcard_inquiry_cmd41(void) "" @@ -39,8 +39,8 @@ sdcard_lock(void) "" sdcard_unlock(void) "" sdcard_read_block(uint64_t addr, uint32_t len) "addr 0x%" PRIx64 " size 0x= %x" sdcard_write_block(uint64_t addr, uint32_t len) "addr 0x%" PRIx64 " size 0= x%x" -sdcard_write_data(uint8_t cmd, uint8_t value) "CMD%02d value 0x%02x" -sdcard_read_data(uint8_t cmd, int length) "CMD%02d len %d" +sdcard_write_data(const char *cmd_desc, uint8_t cmd, uint8_t value) "%20s/= CMD%02d value 0x%02x" +sdcard_read_data(const char *cmd_desc, uint8_t cmd, int length) "%20s/ CMD= %02d len %d" sdcard_set_voltage(uint16_t millivolts) "%u mV" =20 # hw/sd/milkymist-memcard.c --=20 2.16.2