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git.proxmox.com Git - mirror_edk2.git/blob - EmbeddedPkg/Universal/MmcDxe/MmcDebug.c
3 * Copyright (c) 2011-2013, ARM Limited. All rights reserved.
5 * SPDX-License-Identifier: BSD-2-Clause-Patent
11 #if !defined (MDEPKG_NDEBUG)
12 CONST CHAR8
*mStrUnit
[] = {
13 "100kbit/s", "1Mbit/s", "10Mbit/s", "100MBit/s",
14 "Unknown", "Unknown", "Unknown", "Unknown"
16 CONST CHAR8
*mStrValue
[] = {
17 "1.0", "1.2", "1.3", "1.5", "2.0", "2.5", "3.0", "3.5", "4.0", "4.5", "5.0",
18 "Unknown", "Unknown", "Unknown", "Unknown"
27 DEBUG ((DEBUG_ERROR
, "- PrintCID\n"));
28 DEBUG ((DEBUG_ERROR
, "\t- Manufacturing date: %d/%d\n", (Cid
[0] >> 8) & 0xF, (Cid
[0] >> 12) & 0xFF));
29 DEBUG ((DEBUG_ERROR
, "\t- Product serial number: 0x%X%X\n", Cid
[1] & 0xFFFFFF, (Cid
[0] >> 24) & 0xFF));
30 DEBUG ((DEBUG_ERROR
, "\t- Product revision: %d\n", Cid
[1] >> 24));
31 // DEBUG ((DEBUG_ERROR, "\t- Product name: %s\n", (char*)(Cid + 2)));
32 DEBUG ((DEBUG_ERROR
, "\t- OEM ID: %c%c\n", (Cid
[3] >> 8) & 0xFF, (Cid
[3] >> 16) & 0xFF));
42 if (((Csd
[2] >> 30) & 0x3) == 0) {
43 DEBUG ((DEBUG_ERROR
, "- PrintCSD Version 1.01-1.10/Version 2.00/Standard Capacity\n"));
44 } else if (((Csd
[2] >> 30) & 0x3) == 1) {
45 DEBUG ((DEBUG_ERROR
, "- PrintCSD Version 2.00/High Capacity\n"));
47 DEBUG ((DEBUG_ERROR
, "- PrintCSD Version Higher than v3.3\n"));
50 DEBUG ((DEBUG_ERROR
, "\t- Supported card command class: 0x%X\n", MMC_CSD_GET_CCC (Csd
)));
51 DEBUG ((DEBUG_ERROR
, "\t- Speed: %a %a\n", mStrValue
[(MMC_CSD_GET_TRANSPEED (Csd
) >> 3) & 0xF], mStrUnit
[MMC_CSD_GET_TRANSPEED (Csd
) & 7]));
52 DEBUG ((DEBUG_ERROR
, "\t- Maximum Read Data Block: %d\n", 2 << (MMC_CSD_GET_READBLLEN (Csd
)-1)));
53 DEBUG ((DEBUG_ERROR
, "\t- Maximum Write Data Block: %d\n", 2 << (MMC_CSD_GET_WRITEBLLEN (Csd
)-1)));
55 if (!MMC_CSD_GET_FILEFORMATGRP (Csd
)) {
56 Value
= MMC_CSD_GET_FILEFORMAT (Csd
);
58 DEBUG ((DEBUG_ERROR
, "\t- Format (0): Hard disk-like file system with partition table\n"));
59 } else if (Value
== 1) {
60 DEBUG ((DEBUG_ERROR
, "\t- Format (1): DOS FAT (floppy-like) with boot sector only (no partition table)\n"));
61 } else if (Value
== 2) {
62 DEBUG ((DEBUG_ERROR
, "\t- Format (2): Universal File Format\n"));
64 DEBUG ((DEBUG_ERROR
, "\t- Format (3): Others/Unknown\n"));
67 DEBUG ((DEBUG_ERROR
, "\t- Format: Reserved\n"));
76 DEBUG ((DEBUG_ERROR
, "- PrintRCA: 0x%X\n", Rca
));
77 DEBUG ((DEBUG_ERROR
, "\t- Status: 0x%X\n", Rca
& 0xFFFF));
78 DEBUG ((DEBUG_ERROR
, "\t- RCA: 0x%X\n", (Rca
>> 16) & 0xFFFF));
95 // The MMC register bits [23:8] indicate the working range of the card
96 for (Loop
= 8; Loop
< 24; Loop
++) {
97 if (Ocr
& (1 << Loop
)) {
110 DEBUG ((DEBUG_ERROR
, "- PrintOCR Ocr (0x%X)\n", Ocr
));
111 DEBUG ((DEBUG_ERROR
, "\t- Card operating voltage: %d.%d to %d.%d\n", MinV
/10, MinV
% 10, MaxV
/10, MaxV
% 10));
112 if (((Ocr
>> 29) & 3) == 0) {
113 DEBUG ((DEBUG_ERROR
, "\t- AccessMode: Byte Mode\n"));
115 DEBUG ((DEBUG_ERROR
, "\t- AccessMode: Block Mode (0x%X)\n", ((Ocr
>> 29) & 3)));
118 if (Ocr
& MMC_OCR_POWERUP
) {
119 DEBUG ((DEBUG_ERROR
, "\t- PowerUp\n"));
121 DEBUG ((DEBUG_ERROR
, "\t- Voltage Not Supported\n"));
130 DEBUG ((DEBUG_INFO
, "Response: 0x%X\n", Response
));
131 if (Response
& MMC_R0_READY_FOR_DATA
) {
132 DEBUG ((DEBUG_INFO
, "\t- READY_FOR_DATA\n"));
135 switch ((Response
>> 9) & 0xF) {
137 DEBUG ((DEBUG_INFO
, "\t- State: Idle\n"));
140 DEBUG ((DEBUG_INFO
, "\t- State: Ready\n"));
143 DEBUG ((DEBUG_INFO
, "\t- State: Ident\n"));
146 DEBUG ((DEBUG_INFO
, "\t- State: StandBy\n"));
149 DEBUG ((DEBUG_INFO
, "\t- State: Tran\n"));
152 DEBUG ((DEBUG_INFO
, "\t- State: Data\n"));
155 DEBUG ((DEBUG_INFO
, "\t- State: Rcv\n"));
158 DEBUG ((DEBUG_INFO
, "\t- State: Prg\n"));
161 DEBUG ((DEBUG_INFO
, "\t- State: Dis\n"));
164 DEBUG ((DEBUG_INFO
, "\t- State: Reserved\n"));