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git01.mediatek.com / filogic / atf / 89c586b69136a2366d5991c6d42c6b4809362f2a / . / include / drivers / brcm / emmc / emmc_csl_sdcmd.h
blob: 425603f898478f9137638032f355c191a58b71a0 [file] [log] [blame]
Sheetal Tigadolib0156702020-01-05 14:59:04 +0530[diff] [blame]1/*
2 * Copyright (c) 2016 - 2020, Broadcom
3 *
4 * SPDX-License-Identifier: BSD-3-Clause
5 */
6
7#ifndef CSL_SD_CMD_H
8#define CSL_SD_CMD_H
9
10#define SD_CMD_OK 0
11#define SD_CMD_ERROR -1
12
13#define SD_CMD_ERR_NO_IO_FUNC 5
14#define SD_CMD_ERR_INVALID_PARAMETER 6
15#define SD_CMD_ERR_R1_ILLEGAL_COMMAND 7
16#define SD_CMD_ERR_R1_COM_CRC_ERROR 8
17#define SD_CMD_ERR_R1_FUNC_NUM_ERROR 9
18#define SD_CMD_ERR_R1_ADDRESS_ERROR 10
19#define SD_CMD_ERR_R1_PARAMETER_ERROR 11
20#define SD_CMD_ERR_DATA_ERROR_TOKEN 12
21#define SD_CMD_ERR_DATA_NOT_ACCEPTED 13
22#define SD_CMD7_ARG_RCA_SHIFT 16
23
24#define SD_CARD_STATUS_PENDING 0x01
25#define SD_CARD_STATUS_BUFFER_OVERFLOW 0x01
26#define SD_CARD_STATUS_DEVICE_BUSY 0x02
27#define SD_CARD_STATUS_UNSUCCESSFUL 0x03
28#define SD_CARD_STATUS_NOT_IMPLEMENTED 0x04
29#define SD_CARD_STATUS_ACCESS_VIOLATION 0x05
30#define SD_CARD_STATUS_INVALID_HANDLE 0x06
31#define SD_CARD_STATUS_INVALID_PARAMETER 0x07
32#define SD_CARD_STATUS_NO_SUCH_DEVICE 0x08
33#define SD_CARD_STATUS_INVALID_DEVICE_REQUEST 0x09
34#define SD_CARD_STATUS_NO_MEMORY 0x0A
35#define SD_CARD_STATUS_BUS_DRIVER_NOT_READY 0x0B
36#define SD_CARD_STATUS_DATA_ERROR 0x0C
37#define SD_CARD_STATUS_CRC_ERROR 0x0D
38#define SD_CARD_STATUS_INSUFFICIENT_RESOURCES 0x0E
39#define SD_CARD_STATUS_DEVICE_NOT_CONNECTED 0x10
40#define SD_CARD_STATUS_DEVICE_REMOVED 0x11
41#define SD_CARD_STATUS_DEVICE_NOT_RESPONDING 0x12
42#define SD_CARD_STATUS_CANCELED 0x13
43#define SD_CARD_STATUS_RESPONSE_TIMEOUT 0x14
44#define SD_CARD_STATUS_DATA_TIMEOUT 0x15
45#define SD_CARD_STATUS_DEVICE_RESPONSE_ERROR 0x16
46#define SD_CARD_STATUS_DEVICE_UNSUPPORTED 0x17
47
48/* Response structure */
49struct sd_r2_resp {
50 uint32_t rsp4; /* 127:96 */
51 uint32_t rsp3; /* 95:64 */
52 uint32_t rsp2; /* 63:32 */
53 uint32_t rsp1; /* 31:0 */
54};
55
56struct sd_r3_resp {
57 uint32_t ocr;
58};
59
60struct sd_r4_resp {
61 uint8_t cardReady;
62 uint8_t funcs;
63 uint8_t memPresent;
64 uint32_t ocr;
65};
66
67struct sd_r5_resp {
68 uint8_t data;
69};
70
71struct sd_r6_resp {
72 uint16_t rca;
73 uint16_t cardStatus;
74};
75
76struct sd_r7_resp {
77 uint16_t rca;
78};
79
80struct sd_resp {
81 uint8_t r1;
82 uint32_t cardStatus;
83 uint32_t rawData[4];
84 union {
85 struct sd_r2_resp r2;
86 struct sd_r3_resp r3;
87 struct sd_r4_resp r4;
88 struct sd_r5_resp r5;
89 struct sd_r6_resp r6;
90 struct sd_r7_resp r7;
91 } data;
92};
93
94struct sd_card_info {
95 uint32_t type; /* card type SD, MMC or SDIO */
96 uint64_t size; /* card size */
97 uint32_t speed; /* card speed */
98 uint32_t voltage; /* voltage supported */
99 uint32_t mId; /* manufacturer ID */
100 uint32_t oId; /* OEM ID */
101 uint32_t classes; /* card class */
102 uint32_t name1; /* product name part 1 */
103 uint32_t name2; /* product name part 2 */
104 uint32_t revision; /* revison */
105 uint32_t sn; /* serial number */
106 uint32_t numIoFuns; /* total I/O function number */
107 uint32_t maxRdBlkLen; /* max read block length */
108 uint32_t maxWtBlkLen; /* max write block length */
109 uint32_t blkMode; /* sdio card block mode support */
110 uint32_t f0Cis; /* sdio card block mode support */
111 uint32_t f1Cis; /* sdio card block mode support */
112
113 uint8_t partRead; /* partial block read allowed */
114 uint8_t partWrite; /* partial block write allowed */
115 uint8_t dsr; /* card DSR */
116 uint8_t rdCurMin; /* min current for read */
117 uint8_t rdCurMax; /* max current for read */
118 uint8_t wtCurMin; /* min current for write */
119 uint8_t wtCurMax; /* max current for write */
120 uint8_t erase; /* erase enable */
121 uint8_t eraseSecSize; /* erase sector size */
122 uint8_t proGrpSize; /* write protection group size */
123 uint8_t protect; /* permanent write protection or not */
124 uint8_t tmpProt; /* temp write protection or not */
125 uint8_t wtSpeed; /* write speed relatively to read */
126 uint8_t version; /* card version 0:1.0 - 1.01, 1:1.10, 2:2.0 */
127 uint8_t eraseState; /* if the data will be 0 or 1 after erase */
128 uint8_t bus; /* data with supported */
129 uint8_t security; /* security support 0, 2:1.01 3:2.0 */
130 uint8_t format; /* file format */
131 uint8_t fileGrp; /* file group */
132 char pwd[20]; /* password */
133};
134
135struct sd_handle {
136 struct sd_dev *device;
137 struct sd_card_info *card;
138};
139
140int sd_cmd0(struct sd_handle *handle);
141int sd_cmd1(struct sd_handle *handle, uint32_t initOcr, uint32_t *ocr);
142int sd_cmd2(struct sd_handle *handle);
143int sd_cmd3(struct sd_handle *handle);
144int sd_cmd7(struct sd_handle *handle, uint32_t rca);
145int sd_cmd9(struct sd_handle *handle, struct sd_card_data *card);
146int sd_cmd13(struct sd_handle *handle, uint32_t *status);
147int sd_cmd16(struct sd_handle *handle, uint32_t blockLen);
148int sd_cmd17(struct sd_handle *handle,
149 uint32_t addr, uint32_t len, uint8_t *buffer);
150int sd_cmd18(struct sd_handle *handle,
151 uint32_t addr, uint32_t len, uint8_t *buffer);
152#ifdef INCLUDE_EMMC_DRIVER_WRITE_CODE
153int sd_cmd24(struct sd_handle *handle,
154 uint32_t addr, uint32_t len, uint8_t *buffer);
155int sd_cmd25(struct sd_handle *handle,
156 uint32_t addr, uint32_t len, uint8_t *buffer);
157#endif
158#ifdef INCLUDE_EMMC_DRIVER_ERASE_CODE
159int sd_cmd35(struct sd_handle *handle, uint32_t start);
160int sd_cmd36(struct sd_handle *handle, uint32_t end);
161int sd_cmd38(struct sd_handle *handle);
162#endif
163int mmc_cmd6(struct sd_handle *handle, uint32_t argument);
164int mmc_cmd8(struct sd_handle *handle, uint8_t *extCsdReg);
165
166int send_cmd(struct sd_handle *handle, uint32_t cmdIndex,
167 uint32_t argument, uint32_t options, struct sd_resp *resp);
168#endif /* CSL_SD_CMD_H */