3 * Texas Instruments, <www.ti.com>
4 * Syed Mohammed Khasim <khasim@ti.com>
6 * See file CREDITS for list of people who contributed to this
9 * This program is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License as
11 * published by the Free Software Foundation's version 2 of
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
25 #ifndef MMC_HOST_DEF_H
26 #define MMC_HOST_DEF_H
28 /* T2 Register definitions */
29 #define T2_BASE 0x48002000
32 unsigned char res1[0x274]; /* 0x000 */
33 unsigned int devconf0; /* 0x274 */
34 unsigned char res2[0x060]; /* 0x278 */
35 unsigned int devconf1; /* 0x2D8 */
36 unsigned char res3[0x244]; /* 0x2DC */
37 unsigned int pbias_lite; /* 0x520 */
40 #define MMCSDIO1ADPCLKISEL (1 << 24)
41 #define MMCSDIO2ADPCLKISEL (1 << 6)
43 #define EN_MMC1 (1 << 24)
44 #define EN_MMC2 (1 << 25)
45 #define EN_MMC3 (1 << 30)
47 #define PBIASLITEPWRDNZ0 (1 << 1)
48 #define PBIASSPEEDCTRL0 (1 << 2)
49 #define PBIASLITEPWRDNZ1 (1 << 9)
52 * OMAP HSMMC register definitions
54 #define OMAP_HSMMC1_BASE 0x4809C000
55 #define OMAP_HSMMC2_BASE 0x480B4000
56 #define OMAP_HSMMC3_BASE 0x480AD000
58 typedef struct hsmmc {
59 unsigned char res1[0x10];
60 unsigned int sysconfig; /* 0x10 */
61 unsigned int sysstatus; /* 0x14 */
62 unsigned char res2[0x14];
63 unsigned int con; /* 0x2C */
64 unsigned char res3[0xD4];
65 unsigned int blk; /* 0x104 */
66 unsigned int arg; /* 0x108 */
67 unsigned int cmd; /* 0x10C */
68 unsigned int rsp10; /* 0x110 */
69 unsigned int rsp32; /* 0x114 */
70 unsigned int rsp54; /* 0x118 */
71 unsigned int rsp76; /* 0x11C */
72 unsigned int data; /* 0x120 */
73 unsigned int pstate; /* 0x124 */
74 unsigned int hctl; /* 0x128 */
75 unsigned int sysctl; /* 0x12C */
76 unsigned int stat; /* 0x130 */
77 unsigned int ie; /* 0x134 */
78 unsigned char res4[0x8];
79 unsigned int capa; /* 0x140 */
83 * OMAP HS MMC Bit definitions
85 #define MMC_SOFTRESET (0x1 << 1)
86 #define RESETDONE (0x1 << 0)
87 #define NOOPENDRAIN (0x0 << 0)
88 #define OPENDRAIN (0x1 << 0)
90 #define INIT_NOINIT (0x0 << 1)
91 #define INIT_INITSTREAM (0x1 << 1)
92 #define HR_NOHOSTRESP (0x0 << 2)
93 #define STR_BLOCK (0x0 << 3)
94 #define MODE_FUNC (0x0 << 4)
95 #define DW8_1_4BITMODE (0x0 << 5)
96 #define MIT_CTO (0x0 << 6)
97 #define CDP_ACTIVEHIGH (0x0 << 7)
98 #define WPP_ACTIVEHIGH (0x0 << 8)
99 #define RESERVED_MASK (0x3 << 9)
100 #define CTPL_MMC_SD (0x0 << 11)
101 #define BLEN_512BYTESLEN (0x200 << 0)
102 #define NBLK_STPCNT (0x0 << 16)
103 #define DE_DISABLE (0x0 << 0)
104 #define BCE_DISABLE (0x0 << 1)
105 #define ACEN_DISABLE (0x0 << 2)
106 #define DDIR_OFFSET (4)
107 #define DDIR_MASK (0x1 << 4)
108 #define DDIR_WRITE (0x0 << 4)
109 #define DDIR_READ (0x1 << 4)
110 #define MSBS_SGLEBLK (0x0 << 5)
111 #define RSP_TYPE_OFFSET (16)
112 #define RSP_TYPE_MASK (0x3 << 16)
113 #define RSP_TYPE_NORSP (0x0 << 16)
114 #define RSP_TYPE_LGHT136 (0x1 << 16)
115 #define RSP_TYPE_LGHT48 (0x2 << 16)
116 #define RSP_TYPE_LGHT48B (0x3 << 16)
117 #define CCCE_NOCHECK (0x0 << 19)
118 #define CCCE_CHECK (0x1 << 19)
119 #define CICE_NOCHECK (0x0 << 20)
120 #define CICE_CHECK (0x1 << 20)
121 #define DP_OFFSET (21)
122 #define DP_MASK (0x1 << 21)
123 #define DP_NO_DATA (0x0 << 21)
124 #define DP_DATA (0x1 << 21)
125 #define CMD_TYPE_NORMAL (0x0 << 22)
126 #define INDEX_OFFSET (24)
127 #define INDEX_MASK (0x3f << 24)
128 #define INDEX(i) (i << 24)
129 #define DATI_MASK (0x1 << 1)
130 #define DATI_CMDDIS (0x1 << 1)
131 #define DTW_1_BITMODE (0x0 << 1)
132 #define DTW_4_BITMODE (0x1 << 1)
133 #define SDBP_PWROFF (0x0 << 8)
134 #define SDBP_PWRON (0x1 << 8)
135 #define SDVS_1V8 (0x5 << 9)
136 #define SDVS_3V0 (0x6 << 9)
137 #define ICE_MASK (0x1 << 0)
138 #define ICE_STOP (0x0 << 0)
139 #define ICS_MASK (0x1 << 1)
140 #define ICS_NOTREADY (0x0 << 1)
141 #define ICE_OSCILLATE (0x1 << 0)
142 #define CEN_MASK (0x1 << 2)
143 #define CEN_DISABLE (0x0 << 2)
144 #define CEN_ENABLE (0x1 << 2)
145 #define CLKD_OFFSET (6)
146 #define CLKD_MASK (0x3FF << 6)
147 #define DTO_MASK (0xF << 16)
148 #define DTO_15THDTO (0xE << 16)
149 #define SOFTRESETALL (0x1 << 24)
150 #define CC_MASK (0x1 << 0)
151 #define TC_MASK (0x1 << 1)
152 #define BWR_MASK (0x1 << 4)
153 #define BRR_MASK (0x1 << 5)
154 #define ERRI_MASK (0x1 << 15)
155 #define IE_CC (0x01 << 0)
156 #define IE_TC (0x01 << 1)
157 #define IE_BWR (0x01 << 4)
158 #define IE_BRR (0x01 << 5)
159 #define IE_CTO (0x01 << 16)
160 #define IE_CCRC (0x01 << 17)
161 #define IE_CEB (0x01 << 18)
162 #define IE_CIE (0x01 << 19)
163 #define IE_DTO (0x01 << 20)
164 #define IE_DCRC (0x01 << 21)
165 #define IE_DEB (0x01 << 22)
166 #define IE_CERR (0x01 << 28)
167 #define IE_BADA (0x01 << 29)
169 #define VS30_3V0SUP (1 << 25)
170 #define VS18_1V8SUP (1 << 26)
172 /* Driver definitions */
173 #define MMCSD_SECTOR_SIZE 512
177 #define SECTOR_MODE 1
178 #define CLK_INITSEQ 0
183 unsigned int card_type;
184 unsigned int version;
190 #define mmc_reg_out(addr, mask, val)\
191 writel((readl(addr) & (~(mask))) | ((val) & (mask)), (addr))
193 #endif /* MMC_HOST_DEF_H */