xref: /qemu/hw/sd/sdmmc-internal.c (revision 940bb5fa)
1 /*
2  * SD/MMC cards common helpers
3  *
4  * Copyright (c) 2018  Philippe Mathieu-Daudé <f4bug@amsat.org>
5  *
6  * This work is licensed under the terms of the GNU GPL, version 2 or later.
7  * See the COPYING file in the top-level directory.
8  * SPDX-License-Identifier: GPL-2.0-or-later
9  */
10 
11 #include "qemu/osdep.h"
12 #include "sdmmc-internal.h"
13 
14 const char *sd_cmd_name(uint8_t cmd)
15 {
16     static const char *cmd_abbrev[SDMMC_CMD_MAX] = {
17          [0]    = "GO_IDLE_STATE",           [1]    = "SEND_OP_CMD",
18          [2]    = "ALL_SEND_CID",            [3]    = "SEND_RELATIVE_ADDR",
19          [4]    = "SET_DSR",                 [5]    = "IO_SEND_OP_COND",
20          [6]    = "SWITCH_FUNC",             [7]    = "SELECT/DESELECT_CARD",
21          [8]    = "SEND_IF_COND",            [9]    = "SEND_CSD",
22         [10]    = "SEND_CID",               [11]    = "VOLTAGE_SWITCH",
23         [12]    = "STOP_TRANSMISSION",      [13]    = "SEND_STATUS",
24                                             [15]    = "GO_INACTIVE_STATE",
25         [16]    = "SET_BLOCKLEN",           [17]    = "READ_SINGLE_BLOCK",
26         [18]    = "READ_MULTIPLE_BLOCK",    [19]    = "SEND_TUNING_BLOCK",
27         [20]    = "SPEED_CLASS_CONTROL",    [21]    = "DPS_spec",
28                                             [23]    = "SET_BLOCK_COUNT",
29         [24]    = "WRITE_BLOCK",            [25]    = "WRITE_MULTIPLE_BLOCK",
30         [26]    = "MANUF_RSVD",             [27]    = "PROGRAM_CSD",
31         [28]    = "SET_WRITE_PROT",         [29]    = "CLR_WRITE_PROT",
32         [30]    = "SEND_WRITE_PROT",
33         [32]    = "ERASE_WR_BLK_START",     [33]    = "ERASE_WR_BLK_END",
34         [34]    = "SW_FUNC_RSVD",           [35]    = "SW_FUNC_RSVD",
35         [36]    = "SW_FUNC_RSVD",           [37]    = "SW_FUNC_RSVD",
36         [38]    = "ERASE",
37         [40]    = "DPS_spec",
38         [42]    = "LOCK_UNLOCK",            [43]    = "Q_MANAGEMENT",
39         [44]    = "Q_TASK_INFO_A",          [45]    = "Q_TASK_INFO_B",
40         [46]    = "Q_RD_TASK",              [47]    = "Q_WR_TASK",
41         [48]    = "READ_EXTR_SINGLE",       [49]    = "WRITE_EXTR_SINGLE",
42         [50]    = "SW_FUNC_RSVD",
43         [52]    = "IO_RW_DIRECT",           [53]    = "IO_RW_EXTENDED",
44         [54]    = "SDIO_RSVD",              [55]    = "APP_CMD",
45         [56]    = "GEN_CMD",                [57]    = "SW_FUNC_RSVD",
46         [58]    = "READ_EXTR_MULTI",        [59]    = "WRITE_EXTR_MULTI",
47         [60]    = "MANUF_RSVD",             [61]    = "MANUF_RSVD",
48         [62]    = "MANUF_RSVD",             [63]    = "MANUF_RSVD",
49     };
50     return cmd_abbrev[cmd] ? cmd_abbrev[cmd] : "UNKNOWN_CMD";
51 }
52 
53 const char *sd_acmd_name(uint8_t cmd)
54 {
55     static const char *acmd_abbrev[SDMMC_CMD_MAX] = {
56          [6] = "SET_BUS_WIDTH",
57         [13] = "SD_STATUS",
58         [14] = "DPS_spec",                  [15] = "DPS_spec",
59         [16] = "DPS_spec",
60         [18] = "SECU_spec",
61         [22] = "SEND_NUM_WR_BLOCKS",        [23] = "SET_WR_BLK_ERASE_COUNT",
62         [41] = "SD_SEND_OP_COND",
63         [42] = "SET_CLR_CARD_DETECT",
64         [51] = "SEND_SCR",
65         [52] = "SECU_spec",                 [53] = "SECU_spec",
66         [54] = "SECU_spec",
67         [56] = "SECU_spec",                 [57] = "SECU_spec",
68         [58] = "SECU_spec",                 [59] = "SECU_spec",
69     };
70 
71     return acmd_abbrev[cmd] ? acmd_abbrev[cmd] : "UNKNOWN_ACMD";
72 }
73