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SD/MMC patches queue

Browse source 
- Deprecate SD spec v1.10
 - Improve tracing
 - Fix endianness on DAT lines
 - Introduce helpers for commands transmitting data on the DAT lines
 - Convert most commands to new helpers
 - Register various optional commands
 - Add command {name, type, class} fields to SDProto structure
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Merge tag 'sdmmc-20240702' of https://github.com/philmd/qemu into staging

SD/MMC patches queue

- Deprecate SD spec v1.10
- Improve tracing
- Fix endianness on DAT lines
- Introduce helpers for commands transmitting data on the DAT lines
- Convert most commands to new helpers
- Register various optional commands
- Add command {name, type, class} fields to SDProto structure

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# gpg: Signature made Tue 02 Jul 2024 01:13:37 AM PDT
# gpg:                using RSA key FAABE75E12917221DCFD6BB2E3E32C2CDEADC0DE
# gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.org>" [full]

* tag 'sdmmc-20240702' of https://github.com/philmd/qemu: (67 commits)
  hw/sd/sdcard: Add sd_acmd_SEND_SCR handler (ACMD51)
  hw/sd/sdcard: Add sd_acmd_SET_CLR_CARD_DETECT handler (ACMD42)
  hw/sd/sdcard: Add sd_acmd_SD_APP_OP_COND handler (ACMD41)
  hw/sd/sdcard: Add sd_acmd_SET_WR_BLK_ERASE_COUNT handler (ACMD23)
  hw/sd/sdcard: Add sd_acmd_SEND_NUM_WR_BLOCKS handler (ACMD22)
  hw/sd/sdcard: Add sd_acmd_SD_STATUS handler (ACMD13)
  hw/sd/sdcard: Add sd_acmd_SET_BUS_WIDTH handler (ACMD6)
  hw/sd/sdcard: Add spi_cmd_CRC_ON_OFF handler (CMD59)
  hw/sd/sdcard: Add spi_cmd_READ_OCR handler (CMD58)
  hw/sd/sdcard: Add sd_cmd_APP_CMD handler (CMD55)
  hw/sd/sdcard: Add sd_cmd_LOCK_UNLOCK handler (CMD42)
  hw/sd/sdcard: Add sd_cmd_ERASE handler (CMD38)
  hw/sd/sdcard: Add sd_cmd_ERASE_WR_BLK_START/END handlers (CMD32 & CMD33)
  hw/sd/sdcard: Add sd_cmd_SEND_WRITE_PROT handler (CMD30)
  hw/sd/sdcard: Add sd_cmd_SET/CLR_WRITE_PROT handler (CMD28 & CMD29)
  hw/sd/sdcard: Add sd_cmd_PROGRAM_CSD handler (CMD27)
  hw/sd/sdcard: Add sd_cmd_WRITE_SINGLE_BLOCK handler (CMD24)
  hw/sd/sdcard: Add sd_cmd_READ_SINGLE_BLOCK handler (CMD17)
  hw/sd/sdcard: Add sd_cmd_SET_BLOCKLEN handler (CMD16)
  hw/sd/sdcard: Add sd_cmd_GO_INACTIVE_STATE handler (CMD15)
  ...

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2024-07-02 09:52:10 -07:00
commit 6746482d12
7 changed files with 940 additions and 736 deletions
Download patch file Download diff file Expand all files Collapse all files

2
hw/sd/meson.build
View file

@ -1,5 +1,5 @@
system_ss.add(when: 'CONFIG_PL181', if_true: files('pl181.c'))
system_ss.add(when: 'CONFIG_SD', if_true: files('sd.c', 'core.c', 'sdmmc-internal.c'))
system_ss.add(when: 'CONFIG_SD', if_true: files('sd.c', 'core.c'))
system_ss.add(when: 'CONFIG_SDHCI', if_true: files('sdhci.c'))
system_ss.add(when: 'CONFIG_SDHCI_PCI', if_true: files('sdhci-pci.c'))
system_ss.add(when: 'CONFIG_SSI_SD', if_true: files('ssi-sd.c'))

1462
hw/sd/sd.c
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File diff suppressed because it is too large Load diff

72
hw/sd/sdmmc-internal.c
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@ -1,72 +0,0 @@
/*
* SD/MMC cards common helpers
*
* Copyright (c) 2018 Philippe Mathieu-Daudé <f4bug@amsat.org>
*
* This work is licensed under the terms of the GNU GPL, version 2 or later.
* 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] = {
[0] = "GO_IDLE_STATE", [1] = "SEND_OP_COND",
[2] = "ALL_SEND_CID", [3] = "SEND_RELATIVE_ADDR",
[4] = "SET_DSR", [5] = "IO_SEND_OP_COND",
[6] = "SWITCH_FUNC", [7] = "SELECT/DESELECT_CARD",
[8] = "SEND_IF_COND", [9] = "SEND_CSD",
[10] = "SEND_CID", [11] = "VOLTAGE_SWITCH",
[12] = "STOP_TRANSMISSION", [13] = "SEND_STATUS",
[15] = "GO_INACTIVE_STATE",
[16] = "SET_BLOCKLEN", [17] = "READ_SINGLE_BLOCK",
[18] = "READ_MULTIPLE_BLOCK", [19] = "SEND_TUNING_BLOCK",
[20] = "SPEED_CLASS_CONTROL", [21] = "DPS_spec",
[23] = "SET_BLOCK_COUNT",
[24] = "WRITE_BLOCK", [25] = "WRITE_MULTIPLE_BLOCK",
[26] = "MANUF_RSVD", [27] = "PROGRAM_CSD",
[28] = "SET_WRITE_PROT", [29] = "CLR_WRITE_PROT",
[30] = "SEND_WRITE_PROT",
[32] = "ERASE_WR_BLK_START", [33] = "ERASE_WR_BLK_END",
[34] = "SW_FUNC_RSVD", [35] = "SW_FUNC_RSVD",
[36] = "SW_FUNC_RSVD", [37] = "SW_FUNC_RSVD",
[38] = "ERASE",
[40] = "DPS_spec",
[42] = "LOCK_UNLOCK", [43] = "Q_MANAGEMENT",
[44] = "Q_TASK_INFO_A", [45] = "Q_TASK_INFO_B",
[46] = "Q_RD_TASK", [47] = "Q_WR_TASK",
[48] = "READ_EXTR_SINGLE", [49] = "WRITE_EXTR_SINGLE",
[50] = "SW_FUNC_RSVD",
[52] = "IO_RW_DIRECT", [53] = "IO_RW_EXTENDED",
[54] = "SDIO_RSVD", [55] = "APP_CMD",
[56] = "GEN_CMD", [57] = "SW_FUNC_RSVD",
[58] = "READ_EXTR_MULTI", [59] = "WRITE_EXTR_MULTI",
[60] = "MANUF_RSVD", [61] = "MANUF_RSVD",
[62] = "MANUF_RSVD", [63] = "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] = {
[6] = "SET_BUS_WIDTH",
[13] = "SD_STATUS",
[14] = "DPS_spec", [15] = "DPS_spec",
[16] = "DPS_spec",
[18] = "SECU_spec",
[22] = "SEND_NUM_WR_BLOCKS", [23] = "SET_WR_BLK_ERASE_COUNT",
[41] = "SD_SEND_OP_COND",
[42] = "SET_CLR_CARD_DETECT",
[51] = "SEND_SCR",
[52] = "SECU_spec", [53] = "SECU_spec",
[54] = "SECU_spec",
[56] = "SECU_spec", [57] = "SECU_spec",
[58] = "SECU_spec", [59] = "SECU_spec",
};
return acmd_abbrev[cmd] ? acmd_abbrev[cmd] : "UNKNOWN_ACMD";
}

124
hw/sd/sdmmc-internal.h
View file

@ -11,30 +11,112 @@
#ifndef SDMMC_INTERNAL_H
#define SDMMC_INTERNAL_H
#define SDMMC_CMD_MAX 64
/**
* sd_cmd_name:
* @cmd: A SD "normal" command, up to SDMMC_CMD_MAX.
/*
* EXT_CSD Modes segment
*
* Returns a human-readable name describing the command.
* The return value is always a static string which does not need
* to be freed after use.
*
* Returns: The command name of @cmd or "UNKNOWN_CMD".
* Define the configuration the Device is working in.
* These modes can be changed by the host by means of the SWITCH command.
*/
const char *sd_cmd_name(uint8_t cmd);
/**
* sd_acmd_name:
* @cmd: A SD "Application-Specific" command, up to SDMMC_CMD_MAX.
#define EXT_CSD_CMDQ_MODE_EN 15 /* R/W */
#define EXT_CSD_FLUSH_CACHE 32 /* W */
#define EXT_CSD_CACHE_CTRL 33 /* R/W */
#define EXT_CSD_POWER_OFF_NOTIFICATION 34 /* R/W */
#define EXT_CSD_PACKED_FAILURE_INDEX 35 /* RO */
#define EXT_CSD_PACKED_CMD_STATUS 36 /* RO */
#define EXT_CSD_EXP_EVENTS_STATUS 54 /* RO, 2 bytes */
#define EXT_CSD_EXP_EVENTS_CTRL 56 /* R/W, 2 bytes */
#define EXT_CSD_CLASS_6_CTRL 59
#define EXT_CSD_INI_TIMEOUT_EMU 60
#define EXT_CSD_DATA_SECTOR_SIZE 61 /* R */
#define EXT_CSD_USE_NATIVE_SECTOR 62
#define EXT_CSD_NATIVE_SECTOR_SIZE 63
#define EXT_CSD_VENDOR_SPECIFIC_FIELD 64 /* 64 bytes */
#define EXT_CSD_PROGRAM_CID_CSD_DDR_SUPPORT 130
#define EXT_CSD_PERIODIC_WAKEUP 131
#define EXT_CSD_TCASE_SUPPORT 132
#define EXT_CSD_SEC_BAD_BLK_MGMNT 134
#define EXT_CSD_GP_SIZE_MULT 143 /* R/W */
#define EXT_CSD_PARTITION_SETTING_COMPLETED 155 /* R/W */
#define EXT_CSD_PARTITION_ATTRIBUTE 156 /* R/W */
#define EXT_CSD_MAX_ENH_SIZE_MULT 157 /* RO, 3 bytes */
#define EXT_CSD_PARTITION_SUPPORT 160 /* RO */
#define EXT_CSD_HPI_MGMT 161 /* R/W */
#define EXT_CSD_RST_N_FUNCTION 162 /* R/W */
#define EXT_CSD_BKOPS_EN 163 /* R/W */
#define EXT_CSD_BKOPS_START 164 /* W */
#define EXT_CSD_SANITIZE_START 165 /* W */
#define EXT_CSD_WR_REL_PARAM 166 /* RO */
#define EXT_CSD_WR_REL_SET 167
#define EXT_CSD_RPMB_MULT 168 /* RO */
#define EXT_CSD_FW_CONFIG 169 /* R/W */
#define EXT_CSD_USER_WP 171
#define EXT_CSD_BOOT_WP 173 /* R/W */
#define EXT_CSD_BOOT_WP_STATUS 174
#define EXT_CSD_ERASE_GROUP_DEF 175 /* R/W */
#define EXT_CSD_BOOT_BUS_CONDITIONS 177
#define EXT_CSD_BOOT_CONFIG_PROT 178
#define EXT_CSD_PART_CONFIG 179 /* R/W */
#define EXT_CSD_ERASED_MEM_CONT 181 /* RO */
#define EXT_CSD_BUS_WIDTH 183 /* R/W */
#define EXT_CSD_STROBE_SUPPORT 184 /* RO */
#define EXT_CSD_HS_TIMING 185 /* R/W */
#define EXT_CSD_POWER_CLASS 187 /* R/W */
#define EXT_CSD_CMD_SET_REV 189
#define EXT_CSD_CMD_SET 191
/*
* EXT_CSD Properties segment
*
* Returns a human-readable name describing the application command.
* The return value is always a static string which does not need
* to be freed after use.
*
* Returns: The application command name of @cmd or "UNKNOWN_ACMD".
* Define the Device capabilities, cannot be modified by the host.
*/
const char *sd_acmd_name(uint8_t cmd);
#define EXT_CSD_REV 192
#define EXT_CSD_STRUCTURE 194
#define EXT_CSD_CARD_TYPE 196
#define EXT_CSD_DRIVER_STRENGTH 197
#define EXT_CSD_OUT_OF_INTERRUPT_TIME 198
#define EXT_CSD_PART_SWITCH_TIME 199
#define EXT_CSD_PWR_CL_52_195 200
#define EXT_CSD_PWR_CL_26_195 201
#define EXT_CSD_PWR_CL_52_360 202
#define EXT_CSD_PWR_CL_26_360 203
#define EXT_CSD_SEC_CNT 212 /* 4 bytes */
#define EXT_CSD_S_A_TIMEOUT 217
#define EXT_CSD_S_C_VCCQ 219
#define EXT_CSD_S_C_VCC 220
#define EXT_CSD_REL_WR_SEC_C 222
#define EXT_CSD_HC_WP_GRP_SIZE 221
#define EXT_CSD_ERASE_TIMEOUT_MULT 223
#define EXT_CSD_HC_ERASE_GRP_SIZE 224
#define EXT_CSD_ACC_SIZE 225
#define EXT_CSD_BOOT_MULT 226
#define EXT_CSD_BOOT_INFO 228
#define EXT_CSD_SEC_FEATURE_SUPPORT 231
#define EXT_CSD_TRIM_MULT 232
#define EXT_CSD_INI_TIMEOUT_PA 241
#define EXT_CSD_BKOPS_STATUS 246
#define EXT_CSD_POWER_OFF_LONG_TIME 247
#define EXT_CSD_GENERIC_CMD6_TIME 248
#define EXT_CSD_CACHE_SIZE 249 /* 4 bytes */
#define EXT_CSD_EXT_SUPPORT 494
#define EXT_CSD_LARGE_UNIT_SIZE_M1 495
#define EXT_CSD_CONTEXT_CAPABILITIES 496
#define EXT_CSD_TAG_RES_SIZE 497
#define EXT_CSD_TAG_UNIT_SIZE 498
#define EXT_CSD_DATA_TAG_SUPPORT 499
#define EXT_CSD_MAX_PACKED_WRITES 500
#define EXT_CSD_MAX_PACKED_READS 501
#define EXT_CSD_BKOPS_SUPPORT 502
#define EXT_CSD_HPI_FEATURES 503
#define EXT_CSD_S_CMD_SET 504
#define EXT_CSD_WR_REL_PARAM_EN (1 << 2)
#define EXT_CSD_WR_REL_PARAM_EN_RPMB_REL_WR (1 << 4)
#define EXT_CSD_PART_CONFIG_ACC_MASK (0x7)
#define EXT_CSD_PART_CONFIG_ACC_DEFAULT (0x0)
#define EXT_CSD_PART_CONFIG_ACC_BOOT0 (0x1)
#define EXT_CSD_PART_CONFIG_EN_MASK (0x7 << 3)
#define EXT_CSD_PART_CONFIG_EN_BOOT0 (0x1 << 3)
#define EXT_CSD_PART_CONFIG_EN_USER (0x7 << 3)
#endif

5
hw/sd/trace-events
View file

@ -50,10 +50,11 @@ sdcard_ejected(void) ""
sdcard_erase(uint32_t first, uint32_t last) "addr first 0x%" PRIx32" last 0x%" PRIx32
sdcard_lock(void) ""
sdcard_unlock(void) ""
sdcard_req_addr(uint32_t req_arg, uint64_t addr) "req 0x%" PRIx32 " addr 0x%" PRIx64
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 0x%x"
sdcard_write_data(const char *proto, const char *cmd_desc, uint8_t cmd, uint8_t value) "%s %20s/ CMD%02d value 0x%02x"
sdcard_read_data(const char *proto, const char *cmd_desc, uint8_t cmd, uint32_t length) "%s %20s/ CMD%02d len %" PRIu32
sdcard_write_data(const char *proto, const char *cmd_desc, uint8_t cmd, uint32_t offset, uint8_t value) "%s %20s/ CMD%02d ofs %"PRIu32" value 0x%02x"
sdcard_read_data(const char *proto, const char *cmd_desc, uint8_t cmd, uint32_t offset, uint32_t length) "%s %20s/ CMD%02d ofs %"PRIu32" len %" PRIu32
sdcard_set_voltage(uint16_t millivolts) "%u mV"
# pxa2xx_mmci.c