d6d062a3a7d7901f20302915c3166d0c41ea4672
[karo-tx-uboot.git] / board / karo / tx6 / lowlevel_init.S
1 #include <config.h>
2 #include <configs/tx6.h>
3 #include <asm/arch/imx-regs.h>
4 #include <generated/asm-offsets.h>
5
6 #ifndef CCM_CCR
7 #error asm-offsets not included
8 #endif
9
10 #define DEBUG_LED_BIT           20
11 #define LED_GPIO_BASE           GPIO2_BASE_ADDR
12 #define LED_MUX_OFFSET          0x0ec
13 #define LED_MUX_MODE            0x15
14
15 #define SDRAM_CLK               CONFIG_SYS_SDRAM_CLK
16
17 #ifdef PHYS_SDRAM_2_SIZE
18 #define SDRAM_SIZE              (PHYS_SDRAM_1_SIZE + PHYS_SDRAM_2_SIZE)
19 #else
20 #define SDRAM_SIZE              PHYS_SDRAM_1_SIZE
21 #endif
22
23 #define CPU_2_BE_32(l)                  \
24         ((((l) << 24) & 0xFF000000) |   \
25         (((l) << 8) & 0x00FF0000) |     \
26         (((l) >> 8) & 0x0000FF00) |     \
27         (((l) >> 24) & 0x000000FF))
28
29 #define CHECK_DCD_ADDR(a)       (                       \
30         ((a) >= 0x020E0000 && (a) <= 0x020E3FFF) /* IOMUXC */ ||        \
31         ((a) >= 0x020C4000 && (a) <= 0x020C7FFF) /* CCM */ ||   \
32         ((a) >= 0x020C8000 && (a) <= 0x020C8FFF) /* ANALOG */ ||        \
33         ((a) >= 0x021B0000 && (a) <= 0x021B7FFF) /* MMDC */ ||  \
34         ((a) >= 0x00907000 && (a) <= 0x00937FF0) /* OCRAM */ || \
35         ((a) >= 0x08000000 && (a) <= 0x0FFEFFFF) /* EIM (CS0) */ ||     \
36         ((a) >= 0x10000000 && (a) <= 0xFFFFFFFF) /* SDRAM */)
37
38         .macro  mxc_dcd_item    addr, val
39         .ifne   CHECK_DCD_ADDR(\addr)
40         .word   CPU_2_BE_32(\addr), CPU_2_BE_32(\val)
41         .else
42         .error  "Address \addr not accessible from DCD"
43         .endif
44         .endm
45
46 #define MXC_DCD_ITEM(addr, val)         mxc_dcd_item    (addr), (val)
47 #if PHYS_SDRAM_1_WIDTH == 16
48 #define MXC_DCD_ITEM_16(addr, val)              mxc_dcd_item    (addr), (val)
49 #define MXC_DCD_CMD_CHK_16(type, flags, addr, mask) MXC_DCD_CMD_CHK(type, flags, addr, mask)
50 #else
51 #define MXC_DCD_ITEM_16(addr, val)
52 #define MXC_DCD_CMD_CHK_16(type, flags, addr, mask)
53 #endif
54 #if PHYS_SDRAM_1_WIDTH > 16
55 #define MXC_DCD_ITEM_32(addr, val)              mxc_dcd_item    (addr), (val)
56 #define MXC_DCD_CMD_CHK_32(type, flags, addr, mask) MXC_DCD_CMD_CHK(type, flags, addr, mask)
57 #else
58 #define MXC_DCD_ITEM_32(addr, val)
59 #define MXC_DCD_CMD_CHK_32(type, flags, addr, mask)
60 #endif
61 #if PHYS_SDRAM_1_WIDTH == 64
62 #define MXC_DCD_ITEM_64(addr, val)              mxc_dcd_item    (addr), (val)
63 #define MXC_DCD_CMD_CHK_64(type, flags, addr, mask) MXC_DCD_CMD_CHK(type, flags, addr, mask)
64 #else
65 #define MXC_DCD_ITEM_64(addr, val)
66 #define MXC_DCD_CMD_CHK_64(type, flags, addr, mask)
67 #endif
68
69 #define MXC_DCD_CMD_SZ_BYTE             1
70 #define MXC_DCD_CMD_SZ_SHORT            2
71 #define MXC_DCD_CMD_SZ_WORD             4
72 #define MXC_DCD_CMD_FLAG_WRITE          0x0
73 #define MXC_DCD_CMD_FLAG_CLR            0x1
74 #define MXC_DCD_CMD_FLAG_SET            0x3
75 #define MXC_DCD_CMD_FLAG_CHK_CLR        ((0 << 0) | (0 << 1))
76 #define MXC_DCD_CMD_FLAG_CHK_SET        ((0 << 0) | (1 << 1))
77 #define MXC_DCD_CMD_FLAG_CHK_ANY_CLR    ((1 << 0) | (0 << 1))
78 #define MXC_DCD_CMD_FLAG_CHK_ANY_SET    ((1 << 0) | (1 << 1))
79
80 #define MXC_DCD_START                                                   \
81         .word   CPU_2_BE_32((0xd2 << 24) | ((dcd_end - .) << 8) | DCD_VERSION) ; \
82 dcd_start:
83
84         .macro  MXC_DCD_END
85 1:
86         .ifgt   . - dcd_start - 1768
87         .error  "DCD too large!"
88         .endif
89 dcd_end:
90         .endm
91
92 #define MXC_DCD_CMD_WRT(type, flags)                                    \
93 1:      .word   CPU_2_BE_32((0xcc << 24) | ((1f - .) << 8) | ((flags) << 3) | (type))
94
95 #define MXC_DCD_CMD_CHK(type, flags, addr, mask)                        \
96 1:      .word   CPU_2_BE_32((0xcf << 24) | (12 << 8) | ((flags) << 3) | (type)), \
97                 CPU_2_BE_32(addr), CPU_2_BE_32(mask)
98
99 #define MXC_DCD_CMD_CHK_CNT(type, flags, addr, mask, count)             \
100 1:      .word   CPU_2_BE_32((0xcf << 24) | (16 << 8) | ((flags) << 3) | (type)), \
101                 CPU_2_BE_32(addr), CPU_2_BE_32(mask), CPU_2_BE_32(count)
102
103 #define MXC_DCD_CMD_NOP()                               \
104 1:      .word   CPU_2_BE_32((0xc0 << 24) | (4 << 8))
105
106
107 #define CK_TO_NS(ck)    (((ck) * 1000 + SDRAM_CLK / 2) / SDRAM_CLK)
108 #define NS_TO_CK(ns)    (((ns) * SDRAM_CLK + 999) / 1000)
109 #define NS_TO_CK10(ns)  DIV_ROUND_UP(NS_TO_CK(ns), 10)
110
111         .macro          CK_VAL, name, clks, offs, max
112         .iflt           \clks - \offs
113         .set            \name, 0
114         .else
115         .ifle           \clks - \offs - \max
116         .set            \name, \clks - \offs
117         .else
118         .error          "Value \clks out of range for parameter \name"
119         .endif
120         .endif
121         .endm
122
123         .macro          NS_VAL, name, ns, offs, max
124         .iflt           \ns - \offs
125         .set            \name, 0
126         .else
127         CK_VAL          \name, NS_TO_CK(\ns), \offs, \max
128         .endif
129         .endm
130
131         .macro          CK_MAX, name, ck1, ck2, offs, max
132         .ifgt           \ck1 - \ck2
133         CK_VAL          \name, \ck1, \offs, \max
134         .else
135         CK_VAL          \name, \ck2, \offs, \max
136         .endif
137         .endm
138
139 #define MDMISC_DDR_TYPE_DDR3            0
140 #define MDMISC_DDR_TYPE_LPDDR2          1
141 #define MDMISC_DDR_TYPE_DDR2            2
142
143 #define DIV_ROUND_UP(m,d)               (((m) + (d) - 1) / (d))
144
145 #define MDOR_CLK_PERIOD_ns              15258   /* base clock for MDOR values */
146
147 /* DDR3 SDRAM */
148 #if SDRAM_SIZE > PHYS_SDRAM_1_SIZE
149 #define BANK_ADDR_BITS                  2
150 #else
151 #define BANK_ADDR_BITS                  1
152 #endif
153 #define SDRAM_BURST_LENGTH              8
154 #define RALAT                           5
155 #define WALAT                           0
156 #define BI_ON                           0
157 #define ADDR_MIRROR                     0
158 #define DDR_TYPE                        MDMISC_DDR_TYPE_DDR3
159
160 /* 512/1024MiB SDRAM: NT5CB128M16FP-DII */
161 #if SDRAM_CLK > 666 && SDRAM_CLK <= 800
162 #define CL_VAL  11
163 #define CWL_VAL 8
164 #elif SDRAM_CLK > 533 && SDRAM_CLK <= 666
165 #define CL_VAL  9 // or 10
166 #define CWL_VAL 7
167 #elif SDRAM_CLK > 400 && SDRAM_CLK <= 533
168 #define CL_VAL  7 // or 8
169 #define CWL_VAL 6
170 #elif SDRAM_CLK > 333 && SDRAM_CLK <= 400
171 #define CL_VAL  6
172 #define CWL_VAL 5
173 #elif SDRAM_CLK >= 303 && SDRAM_CLK <= 333
174 #define CL_VAL  5
175 #define CWL_VAL 5
176 #else
177 #error SDRAM clock out of range: 303 .. 800
178 #endif
179
180 /* MDCFG0 0x0c */
181 NS_VAL  tRFC,   160, 1, 255             /* clks - 1 (0..255) */
182 CK_MAX  tXS,    NS_TO_CK(CK_TO_NS(tRFC + 1) + 10), 5, 1, 255 /* clks - 1 (0..255) tRFC + 10 */
183 CK_MAX  tXP,    NS_TO_CK10(75), 3, 1, 7 /* clks - 1 (0..7) */ /* max(3tCK, 7.5ns) */
184 CK_MAX  tXPDLL, NS_TO_CK(24), 2, 1, 15  /* clks - 1 (0..15) */
185 NS_VAL  tFAW,   50, 1, 31               /* clks - 1 (0..31) */
186 CK_VAL  tCL,    CL_VAL, 3, 8            /* clks - 3 (0..8) CAS Latency */
187
188 /* MDCFG1 0x10 */
189 CK_VAL  tRCD,   NS_TO_CK10(125), 1, 7   /* clks - 1 (0..7) */ /* 12.5 */
190 CK_VAL  tRP,    NS_TO_CK10(125), 1, 7   /* clks - 1 (0..7) */ /* 12.5 */
191 NS_VAL  tRC,    50, 1, 31               /* clks - 1 (0..31) */
192 CK_VAL  tRAS,   NS_TO_CK10(375), 1, 31  /* clks - 1 (0..31) */ /* 37.5 */
193 CK_VAL  tRPA,   1, 0, 1                 /* clks     (0..1) */
194 NS_VAL  tWR,    15, 1, 15               /* clks - 1 (0..15) */
195 CK_VAL  tMRD,   4, 1, 15                /* clks - 1 (0..15) */
196 CK_VAL  tCWL,   CWL_VAL, 2, 6           /* clks - 2 (0..6) */
197
198 /* MDCFG2 0x14 */
199 CK_VAL  tDLLK,  512, 1, 511             /* clks - 1 (0..511) */
200 CK_MAX  tRTP,   NS_TO_CK10(75), 4, 1, 7 /* clks - 1 (0..7) */ /* max(4tCK, 7.5ns) */
201 CK_MAX  tWTR,   NS_TO_CK10(75), 4, 1, 7 /* clks - 1 (0..7) */ /* max(4tCK, 7.5ns) */
202 CK_MAX  tRRD,   NS_TO_CK(10), 4, 1, 7   /* clks - 1 (0..7) */
203
204 /* MDOR 0x30 */
205 CK_MAX  tXPR,   NS_TO_CK(CK_TO_NS(tRFC + 1) + 10), 5, 1, 255 /* clks - 1 (0..255) max(tRFC + 10, 5CK) */
206 #define tSDE_RST        (DIV_ROUND_UP(200000, MDOR_CLK_PERIOD_ns) + 2)
207 #define tRST_CKE        (DIV_ROUND_UP(500000, MDOR_CLK_PERIOD_ns) + 2)
208
209 /* MDOTC 0x08 */
210 CK_VAL  tAOFPD, NS_TO_CK10(85), 1, 7    /* clks - 1 (0..7) */ /* 8.5ns */
211 CK_VAL  tAONPD, NS_TO_CK10(85), 1, 7    /* clks - 1 (0..7) */ /* 8.5ns */
212 CK_VAL  tANPD,  tCWL + 1, 1, 15         /* clks - 1 (0..15) */
213 CK_VAL  tAXPD,  tCWL + 1, 1, 15         /* clks - 1 (0..15) */
214 CK_VAL  tODTLon tCWL, 0, 7              /* clks - 1 (0..7) */ /* CWL+AL-2 */
215 CK_VAL  tODTLoff tCWL, 0, 31            /* clks - 1 (0..31) */ /* CWL+AL-2 */
216
217 /* MDPDC 0x04 */
218 CK_MAX  tCKE,   NS_TO_CK(5), 3, 1, 7
219 CK_MAX  tCKSRX, NS_TO_CK(10), 5, 0, 7
220 CK_MAX  tCKSRE, NS_TO_CK(10), 5, 0, 7
221
222 #define PRCT            0
223 #define PWDT            5
224 #define SLOW_PD         0
225 #define BOTH_CS_PD      1
226
227 #define MDPDC_VAL_0     (       \
228         (PRCT << 28) |          \
229         (PRCT << 24) |          \
230         (tCKE << 16) |          \
231         (SLOW_PD << 7) |        \
232         (BOTH_CS_PD << 6) |     \
233         (tCKSRX << 3) |         \
234         (tCKSRE << 0)           \
235         )
236
237 #define MDPDC_VAL_1     (MDPDC_VAL_0 |          \
238         (PWDT << 12) |                          \
239         (PWDT << 8)                             \
240         )
241
242 #define ROW_ADDR_BITS                   14
243 #define COL_ADDR_BITS                   10
244
245 #define Rtt_Nom                         1 /* ODT: 0: off 1: RZQ/4 2: RZQ/2 3: RZQ/6 4: RZQ/12 5: RZQ/8 */
246 #define Rtt_WR                          0 /* Dynamic ODT: 0: off 1: RZQ/4 2: RZQ/2 */
247 #define DLL_DISABLE                     0
248
249         .iflt   tWR - 7
250         .set    mr0_val, (((1 - DLL_DISABLE) << 8) /* DLL Reset */ |    \
251                         (SLOW_PD << 12) /* PD exit: 0: fast 1: slow */ |\
252                         ((tWR + 1 - 4) << 9) |                          \
253                         ((((tCL + 3) - 4) & 0x7) << 4) |                \
254                         ((((tCL + 3) - 4) & 0x8) >> 1))
255         .else
256         .set    mr0_val, ((1 << 8) /* DLL Reset */ |                    \
257                         (SLOW_PD << 12) /* PD exit: 0: fast 1: slow */ |\
258                         (((tWR + 1) / 2) << 9) |        \
259                         ((((tCL + 3) - 4) & 0x7) << 4) | \
260                         ((((tCL + 3) - 4) & 0x8) >> 1))
261         .endif
262
263 #define mr1_val                         (                                       \
264                                          ((Rtt_Nom & 1) << 2) |                 \
265                                          (((Rtt_Nom >> 1) & 1) << 6) |          \
266                                          (((Rtt_Nom >> 2) & 1) << 9) |          \
267                                          (DLL_DISABLE << 0) |                   \
268                                         0)
269 #define mr2_val                         (                                       \
270                                          (Rtt_WR << 9) /* dynamic ODT */ |      \
271                                          (0 << 7) /* SRT: Ext. temp. (mutually exclusive with ASR!) */ | \
272                                          (1 << 6) | /* ASR: Automatic Self Refresh */ \
273                                          (((tCWL + 2) - 5) << 3) |              \
274                                         0)
275 #define mr3_val                         0
276
277 #define MDSCR_MRS_VAL(cs, mr, val)      (((val) << 16) |                \
278                                         (1 << 15) /* CON_REQ */ |       \
279                                         (3 << 4) /* MRS command */ |    \
280                                         ((cs) << 3) |                   \
281                                         ((mr) << 0) |                   \
282                                         0)
283
284 #define MDCFG0_VAL      (       \
285         (tRFC << 24) |          \
286         (tXS << 16) |           \
287         (tXP << 13) |           \
288         (tXPDLL << 9) |         \
289         (tFAW << 4) |           \
290         (tCL << 0))             \
291
292 #define MDCFG1_VAL      (       \
293         (tRCD << 29) |          \
294         (tRP << 26) |           \
295         (tRC << 21) |           \
296         (tRAS << 16) |          \
297         (tRPA << 15) |          \
298         (tWR << 9) |            \
299         (tMRD << 5) |           \
300         (tCWL << 0))            \
301
302 #define MDCFG2_VAL      (       \
303         (tDLLK << 16) |         \
304         (tRTP << 6) |           \
305         (tWTR << 3) |           \
306         (tRRD << 0))
307
308 #define BURST_LEN               (SDRAM_BURST_LENGTH / 8) /* 0: 4 byte 1: 8 byte */
309
310 #define MDCTL_VAL               (((ROW_ADDR_BITS - 11) << 24) |         \
311                                 ((COL_ADDR_BITS - 9) << 20) |           \
312                                 (BURST_LEN << 19) |                     \
313                                 ((PHYS_SDRAM_1_WIDTH / 32) << 16) |     \
314                                 ((-1) << (32 - BANK_ADDR_BITS)))
315
316 #define MDMISC_VAL              ((ADDR_MIRROR << 19) |  \
317                                 (WALAT << 16) |         \
318                                 (BI_ON << 12) |         \
319                                 (0x3 << 9) |            \
320                                 (RALAT << 6) |          \
321                                 (DDR_TYPE << 3))
322
323 #define MDOR_VAL                ((tXPR << 16) | (tSDE_RST << 8) | (tRST_CKE << 0))
324
325 #define MDOTC_VAL               ((tAOFPD << 27) |       \
326                                 (tAONPD << 24) |        \
327                                 (tANPD << 20) |         \
328                                 (tAXPD << 16) |         \
329                                 (tODTLon << 12) |       \
330                                 (tODTLoff << 4))
331
332 ivt_header:
333         .word   CPU_2_BE_32((0xd1 << 24) | (32 << 8) | 0x40)
334 app_start_addr:
335         .long   _start
336         .long   0x0
337 dcd_ptr:
338         .long   dcd_hdr
339 boot_data_ptr:
340         .word   boot_data
341 self_ptr:
342         .word   ivt_header
343 app_code_csf:
344         .word   0x0
345         .word   0x0
346 boot_data:
347         .long   _start
348 image_len:
349         .long   CONFIG_U_BOOT_IMG_SIZE
350 plugin:
351         .word   0
352 ivt_end:
353 #define DCD_VERSION     0x40
354
355 #define CLKCTL_CCGR0    0x68
356 #define CLKCTL_CCGR1    0x6c
357 #define CLKCTL_CCGR2    0x70
358 #define CLKCTL_CCGR3    0x74
359 #define CLKCTL_CCGR4    0x78
360 #define CLKCTL_CCGR5    0x7c
361 #define CLKCTL_CCGR6    0x80
362 #define CLKCTL_CCGR7    0x84
363 #define CLKCTL_CMEOR    0x88
364
365 #define DDR_SEL_VAL     3
366 #define DSE_VAL         6
367 #define ODT_VAL         2
368 #define DDR_PKE_VAL     0
369
370 #define DDR_SEL_SHIFT   18
371 #define DDR_MODE_SHIFT  17
372 #define ODT_SHIFT       8
373 #define DSE_SHIFT       3
374 #define HYS_SHIFT       16
375 #define PKE_SHIFT       12
376 #define PUE_SHIFT       13
377 #define PUS_SHIFT       14
378
379 #define DDR_SEL_MASK    (DDR_SEL_VAL << DDR_SEL_SHIFT)
380 #define DDR_MODE_MASK   (1 << DDR_MODE_SHIFT)
381 #define DSE_MASK        (DSE_VAL << DSE_SHIFT)
382 #define ODT_MASK        (ODT_VAL << ODT_SHIFT)
383 #define DDR_PKE_MASK    (DDR_PKE_VAL << PKE_SHIFT)
384
385 #define DQM_MASK        (DDR_MODE_MASK | DSE_MASK)
386 #define SDQS_MASK       DSE_MASK
387 #define SDODT_MASK      (DSE_MASK | (1 << PKE_SHIFT) | (1 << PUE_SHIFT) | (0 << PUS_SHIFT))
388 #define SDCLK_MASK      (DDR_MODE_MASK | DSE_MASK)
389 #define SDCKE_MASK      ((1 << PKE_SHIFT) | (1 << PUE_SHIFT) | (0 << PUS_SHIFT))
390 #define DDR_ADDR_MASK   0
391 #define DDR_CTRL_MASK   (DDR_MODE_MASK | DSE_MASK)
392
393 #define MMDC1_MDCTL                             0x021b0000
394 #define MMDC1_MDPDC                             0x021b0004
395 #define MMDC1_MDOTC                             0x021b0008
396 #define MMDC1_MDCFG0                            0x021b000c
397 #define MMDC1_MDCFG1                            0x021b0010
398 #define MMDC1_MDCFG2                            0x021b0014
399 #define MMDC1_MDMISC                            0x021b0018
400 #define MMDC1_MDSCR                             0x021b001c
401 #define MMDC1_MDREF                             0x021b0020
402 #define MMDC1_MDRWD                             0x021b002c
403 #define MMDC1_MDOR                              0x021b0030
404 #define MMDC1_MDASP                             0x021b0040
405 #define MMDC1_MAPSR                             0x021b0404
406 #define MMDC1_MPZQHWCTRL                        0x021b0800
407 #define MMDC1_MPWLGCR                           0x021b0808
408 #define MMDC1_MPWLDECTRL0                       0x021b080c
409 #define MMDC1_MPWLDECTRL1                       0x021b0810
410 #define MMDC1_MPWLDLST                          0x021b0814
411 #define MMDC1_MPODTCTRL                         0x021b0818
412 #define MMDC1_MPRDDQBY0DL                       0x021b081c
413 #define MMDC1_MPRDDQBY1DL                       0x021b0820
414 #define MMDC1_MPRDDQBY2DL                       0x021b0824
415 #define MMDC1_MPRDDQBY3DL                       0x021b0828
416 #define MMDC1_MPDGCTRL0                         0x021b083c
417 #define MMDC1_MPDGCTRL1                         0x021b0840
418 #define MMDC1_MPDGDLST0                         0x021b0844
419 #define MMDC1_MPRDDLCTL                         0x021b0848
420 #define MMDC1_MPRDDLST                          0x021b084c
421 #define MMDC1_MPWRDLCTL                         0x021b0850
422 #define MMDC1_MPWRDLST                          0x021b0854
423 #define MMDC1_MPRDDLHWCTL                       0x021b0860
424 #define MMDC1_MPWRDLHWCTL                       0x021b0864
425 #define MMDC1_MPPDCMPR2                         0x021b0890
426 #define MMDC1_MPSWDRDR0                         0x021b0898
427 #define MMDC1_MPSWDRDR1                         0x021b089c
428 #define MMDC1_MPSWDRDR2                         0x021b08a0
429 #define MMDC1_MPSWDRDR3                         0x021b08a4
430 #define MMDC1_MPSWDRDR4                         0x021b08a8
431 #define MMDC1_MPSWDRDR5                         0x021b08ac
432 #define MMDC1_MPSWDRDR6                         0x021b08b0
433 #define MMDC1_MPSWDRDR7                         0x021b08b4
434 #define MMDC1_MPMUR0                            0x021b08b8
435
436 #if PHYS_SDRAM_1_WIDTH == 64
437 #define MMDC2_MDPDC                             0x021b4004
438 #define MMDC2_MPWLGCR                           0x021b4808
439 #define MMDC2_MPWLDECTRL0                       0x021b480c
440 #define MMDC2_MPWLDECTRL1                       0x021b4810
441 #define MMDC2_MPWLDLST                          0x021b4814
442 #define MMDC2_MPODTCTRL                         0x021b4818
443 #define MMDC2_MPRDDQBY0DL                       0x021b481c
444 #define MMDC2_MPRDDQBY1DL                       0x021b4820
445 #define MMDC2_MPRDDQBY2DL                       0x021b4824
446 #define MMDC2_MPRDDQBY3DL                       0x021b4828
447 #define MMDC2_MPDGCTRL0                         0x021b483c
448 #define MMDC2_MPDGCTRL1                         0x021b4840
449 #define MMDC2_MPDGDLST0                         0x021b4844
450 #define MMDC2_MPRDDLCTL                         0x021b4848
451 #define MMDC2_MPRDDLST                          0x021b484c
452 #define MMDC2_MPWRDLCTL                         0x021b4850
453 #define MMDC2_MPWRDLST                          0x021b4854
454 #define MMDC2_MPRDDLHWCTL                       0x021b4860
455 #define MMDC2_MPWRDLHWCTL                       0x021b4864
456 #define MMDC2_MPRDDLHWST0                       0x021b4868
457 #define MMDC2_MPRDDLHWST1                       0x021b486c
458 #define MMDC2_MPWRDLHWST0                       0x021b4870
459 #define MMDC2_MPWRDLHWST1                       0x021b4874
460 #define MMDC2_MPWLHWERR                         0x021b4878
461 #define MMDC2_MPDGHWST0                         0x021b487c
462 #define MMDC2_MPDGHWST1                         0x021b4880
463 #define MMDC2_MPDGHWST2                         0x021b4884
464 #define MMDC2_MPDGHWST3                         0x021b4888
465 #define MMDC2_MPSWDAR0                          0x021b4894
466 #define MMDC2_MPSWDRDR0                         0x021b4898
467 #define MMDC2_MPSWDRDR1                         0x021b489c
468 #define MMDC2_MPSWDRDR2                         0x021b48a0
469 #define MMDC2_MPSWDRDR3                         0x021b48a4
470 #define MMDC2_MPSWDRDR4                         0x021b48a8
471 #define MMDC2_MPSWDRDR5                         0x021b48ac
472 #define MMDC2_MPSWDRDR6                         0x021b48b0
473 #define MMDC2_MPSWDRDR7                         0x021b48b4
474 #endif
475
476 #ifdef CONFIG_MX6Q
477 #define IOMUXC_GPR1                             0x020e0004
478 #define IOMUXC_SW_MUX_CTL_PAD_GPIO17            0x020e024c
479 #define IOMUXC_SW_MUX_CTL_PAD_SD3_DATA7         0x020e02a8
480 #define IOMUXC_SW_MUX_CTL_PAD_SD3_DATA6         0x020e02ac
481 #define IOMUXC_SW_MUX_CTL_PAD_SD3_DATA0         0x020e02c0
482 #define IOMUXC_SW_MUX_CTL_PAD_SD3_DATA1         0x020e02c4
483 #define IOMUXC_SW_MUX_CTL_PAD_NAND_CLE          0x020e02d4
484 #define IOMUXC_SW_MUX_CTL_PAD_NAND_ALE          0x020e02d8
485 #define IOMUXC_SW_MUX_CTL_PAD_NAND_WP_B         0x020e02dc
486 #define IOMUXC_SW_MUX_CTL_PAD_NAND_READY        0x020e02e0
487 #define IOMUXC_SW_MUX_CTL_PAD_NAND_CS0_B        0x020e02e4
488 #define IOMUXC_SW_MUX_CTL_PAD_NAND_CS2_B        0x020e02ec
489 #define IOMUXC_SW_MUX_CTL_PAD_SD4_CMD           0x020e02f4
490 #define IOMUXC_SW_MUX_CTL_PAD_SD4_CLK           0x020e02f8
491 #define IOMUXC_SW_MUX_CTL_PAD_NAND_DATA00       0x020e02fc
492 #define IOMUXC_SW_MUX_CTL_PAD_NAND_DATA01       0x020e0300
493 #define IOMUXC_SW_MUX_CTL_PAD_NAND_DATA02       0x020e0304
494 #define IOMUXC_SW_MUX_CTL_PAD_NAND_DATA03       0x020e0308
495 #define IOMUXC_SW_MUX_CTL_PAD_NAND_DATA04       0x020e030c
496 #define IOMUXC_SW_MUX_CTL_PAD_NAND_DATA05       0x020e0310
497 #define IOMUXC_SW_MUX_CTL_PAD_NAND_DATA06       0x020e0314
498 #define IOMUXC_SW_MUX_CTL_PAD_NAND_DATA07       0x020e0318
499 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS5_P      0x020e050c
500 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_DQM5         0x020e0510
501 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_DQM4         0x020e0514
502 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS4_P      0x020e0518
503 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS3_P      0x020e051c
504 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_DQM3         0x020e0520
505 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS2_P      0x020e0524
506 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_DQM2         0x020e0528
507 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR00       0x020e052c
508 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR01       0x020e0530
509 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR02       0x020e0534
510 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR03       0x020e0538
511 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR04       0x020e053c
512 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR05       0x020e0540
513 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR06       0x020e0544
514 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR07       0x020e0548
515 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR08       0x020e054c
516 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR09       0x020e0550
517 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR10       0x020e0554
518 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR11       0x020e0558
519 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR12       0x020e055c
520 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR13       0x020e0560
521 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR14       0x020e0564
522 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR15       0x020e0568
523 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_CAS          0x020e056c
524 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_RAS          0x020e0578
525 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_RESET        0x020e057c
526 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_SDBA0        0x020e0580
527 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_SDBA1        0x020e0584
528 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_SDCLK0_P     0x020e0588
529 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_SDBA2        0x020e058c
530 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_SDCKE0       0x020e0590
531 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_SDCLK1_P     0x020e0594
532 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_SDCKE1       0x020e0598
533 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_ODT0         0x020e059c
534 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_ODT1         0x020e05a0
535 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS0_P      0x020e05a8
536 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_DQM0         0x020e05ac
537 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS1_P      0x020e05b0
538 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_DQM1         0x020e05b4
539 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS6_P      0x020e05b8
540 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_DQM6         0x020e05bc
541 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS7_P      0x020e05c0
542 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_DQM7         0x020e05c4
543 #define IOMUXC_SW_PAD_CTL_GRP_B7DS              0x020e0748
544 #define IOMUXC_SW_PAD_CTL_GRP_ADDDS             0x020e074c
545 #define IOMUXC_SW_PAD_CTL_GRP_DDRMODE_CTL       0x020e0750
546 #define IOMUXC_SW_PAD_CTL_GRP_TERM_CTL0         0x020e0754
547 #define IOMUXC_SW_PAD_CTL_GRP_DDRPKE            0x020e0758
548 #define IOMUXC_SW_PAD_CTL_GRP_TERM_CTL1         0x020e075c
549 #define IOMUXC_SW_PAD_CTL_GRP_TERM_CTL2         0x020e0760
550 #define IOMUXC_SW_PAD_CTL_GRP_TERM_CTL3         0x020e0764
551 #define IOMUXC_SW_PAD_CTL_GRP_DDRPK             0x020e0768
552 #define IOMUXC_SW_PAD_CTL_GRP_TERM_CTL4         0x020e076c
553 #define IOMUXC_SW_PAD_CTL_GRP_DDRHYS            0x020e0770
554 #define IOMUXC_SW_PAD_CTL_GRP_DDRMODE           0x020e0774
555 #define IOMUXC_SW_PAD_CTL_GRP_TERM_CTL5         0x020e0778
556 #define IOMUXC_SW_PAD_CTL_GRP_TERM_CTL6         0x020e077c
557 #define IOMUXC_SW_PAD_CTL_GRP_TERM_CTL7         0x020e0780
558 #define IOMUXC_SW_PAD_CTL_GRP_B0DS              0x020e0784
559 #define IOMUXC_SW_PAD_CTL_GRP_B1DS              0x020e0788
560 #define IOMUXC_SW_PAD_CTL_GRP_CTLDS             0x020e078c
561 #define IOMUXC_SW_PAD_CTL_GRP_B2DS              0x020e0794
562 #define IOMUXC_SW_PAD_CTL_GRP_DDR_TYPE          0x020e0798
563 #define IOMUXC_SW_PAD_CTL_GRP_B3DS              0x020e079c
564 #define IOMUXC_SW_PAD_CTL_GRP_B4DS              0x020e07a0
565 #define IOMUXC_SW_PAD_CTL_GRP_B5DS              0x020e07a4
566 #define IOMUXC_SW_PAD_CTL_GRP_B6DS              0x020e07a8
567 #define IOMUXC_UART1_UART_RTS_B_SELECT_INPUT    0x020e091c
568 #define IOMUXC_UART1_UART_RX_DATA_SELECT_INPUT  0x020e0920
569 #endif
570
571 #ifdef CONFIG_MX6DL
572 #define IOMUXC_GPR1                             0x020e0004
573 #define IOMUXC_SW_MUX_CTL_PAD_GPIO17            0x020e0218
574 #define IOMUXC_SW_MUX_CTL_PAD_SD3_DATA7         0x020e0330
575 #define IOMUXC_SW_MUX_CTL_PAD_SD3_DATA6         0x020e032c
576 #define IOMUXC_SW_MUX_CTL_PAD_SD3_DATA0         0x020e0314
577 #define IOMUXC_SW_MUX_CTL_PAD_SD3_DATA1         0x020e0318
578 #define IOMUXC_SW_MUX_CTL_PAD_NAND_CLE          0x020e0270
579 #define IOMUXC_SW_MUX_CTL_PAD_NAND_ALE          0x020e026c
580 #define IOMUXC_SW_MUX_CTL_PAD_NAND_WP_B         0x020e02a8
581 #define IOMUXC_SW_MUX_CTL_PAD_NAND_READY        0x020e02a4
582 #define IOMUXC_SW_MUX_CTL_PAD_NAND_CS0_B        0x020e0274
583 #define IOMUXC_SW_MUX_CTL_PAD_NAND_CS2_B        0x020e027c
584 #define IOMUXC_SW_MUX_CTL_PAD_SD4_CMD           0x020e033c
585 #define IOMUXC_SW_MUX_CTL_PAD_SD4_CLK           0x020e0338
586 #define IOMUXC_SW_MUX_CTL_PAD_NAND_DATA00       0x020e0284
587 #define IOMUXC_SW_MUX_CTL_PAD_NAND_DATA01       0x020e0288
588 #define IOMUXC_SW_MUX_CTL_PAD_NAND_DATA02       0x020e028c
589 #define IOMUXC_SW_MUX_CTL_PAD_NAND_DATA03       0x020e0290
590 #define IOMUXC_SW_MUX_CTL_PAD_NAND_DATA04       0x020e0294
591 #define IOMUXC_SW_MUX_CTL_PAD_NAND_DATA05       0x020e0298
592 #define IOMUXC_SW_MUX_CTL_PAD_NAND_DATA06       0x020e029c
593 #define IOMUXC_SW_MUX_CTL_PAD_NAND_DATA07       0x020e02a0
594 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS5_P      0x020e04d0
595 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_DQM5         0x020e0484
596 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_DQM4         0x020e0480
597 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS4_P      0x020e04cc
598 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS3_P      0x020e04c8
599 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_DQM3         0x020e047c
600 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS2_P      0x020e04c4
601 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_DQM2         0x020e0478
602 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR00       0x020e0424
603 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR01       0x020e0428
604 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR02       0x020e0444
605 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR03       0x020e0448
606 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR04       0x020e044c
607 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR05       0x020e0450
608 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR06       0x020e0454
609 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR07       0x020e0458
610 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR08       0x020e045c
611 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR09       0x020e0460
612 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR10       0x020e042c
613 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR11       0x020e0430
614 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR12       0x020e0434
615 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR13       0x020e0438
616 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR14       0x020e043c
617 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR15       0x020e0440
618 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_CAS          0x020e0464
619 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_RAS          0x020e0490
620 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_RESET        0x020e0494
621 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_SDBA0        0x020e0498
622 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_SDBA1        0x020e049c
623 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_SDCLK0_P     0x020e04ac
624 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_SDBA2        0x020e04a0
625 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_SDCKE0       0x020e04a4
626 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_SDCLK1_P     0x020e04b0
627 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_SDCKE1       0x020e04a8
628 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_ODT0         0x020e04b4
629 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_ODT1         0x020e04b8
630 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS0_P      0x020e04bc
631 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_DQM0         0x020e0470
632 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS1_P      0x020e04c0
633 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_DQM1         0x020e0474
634 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS6_P      0x020e04d4
635 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_DQM6         0x020e0488
636 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS7_P      0x020e04d8
637 #define IOMUXC_SW_PAD_CTL_PAD_DRAM_DQM7         0x020e048c
638 #define IOMUXC_SW_PAD_CTL_GRP_B7DS              0x020e0748
639 #define IOMUXC_SW_PAD_CTL_GRP_ADDDS             0x020e074c
640 #define IOMUXC_SW_PAD_CTL_GRP_DDRMODE_CTL       0x020e0750
641 #define IOMUXC_SW_PAD_CTL_GRP_DDRPKE            0x020e0754
642 #define IOMUXC_SW_PAD_CTL_GRP_DDRPK             0x020e0758
643 #define IOMUXC_SW_PAD_CTL_GRP_DDRHYS            0x020e075c
644 #define IOMUXC_SW_PAD_CTL_GRP_DDRMODE           0x020e0760
645 #define IOMUXC_SW_PAD_CTL_GRP_B0DS              0x020e0784
646 #define IOMUXC_SW_PAD_CTL_GRP_B1DS              0x020e0788
647 #define IOMUXC_SW_PAD_CTL_GRP_CTLDS             0x020e078c
648 #define IOMUXC_SW_PAD_CTL_GRP_B2DS              0x020e0794
649 #define IOMUXC_SW_PAD_CTL_GRP_DDR_TYPE          0x020e0798
650 #define IOMUXC_SW_PAD_CTL_GRP_B3DS              0x020e079c
651 #define IOMUXC_SW_PAD_CTL_GRP_B4DS              0x020e07a0
652 #define IOMUXC_SW_PAD_CTL_GRP_B5DS              0x020e07a4
653 #define IOMUXC_SW_PAD_CTL_GRP_B6DS              0x020e07a8
654 #define IOMUXC_UART1_UART_RTS_B_SELECT_INPUT    0x020e08f8
655 #define IOMUXC_UART1_UART_RX_DATA_SELECT_INPUT  0x020e08fc
656 #endif
657
658 dcd_hdr:
659         MXC_DCD_START
660         MXC_DCD_CMD_WRT(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_WRITE)
661         /* RESET_OUT GPIO_7_12 */
662         MXC_DCD_ITEM(IOMUXC_SW_MUX_CTL_PAD_GPIO17, 0x00000005)
663
664         MXC_DCD_ITEM(CCM_BASE_ADDR + CCM_CS2CDR, 0x006336c1) /* CS2CDR default: 0x007236c1 */
665
666         MXC_DCD_ITEM(ANATOP_BASE_ADDR + ANATOP_PLL_ENET, 0x00002001) /* ENET PLL */
667
668         /* enable all relevant clocks... */
669         MXC_DCD_ITEM(CCM_BASE_ADDR + CCM_CCGR0, 0xf0c03f3f) /* default: 0xf0c03f0f APBH-DMA */
670         MXC_DCD_ITEM(CCM_BASE_ADDR + CCM_CCGR1, 0xf0fc0c00) /* default: 0xf0fc0000 */
671         MXC_DCD_ITEM(CCM_BASE_ADDR + CCM_CCGR2, 0xfc3ff0cc) /* default: 0xfc3ff00c I2C1 */
672         MXC_DCD_ITEM(CCM_BASE_ADDR + CCM_CCGR3, 0x3ff00000) /* default: 0x3ff00000 */
673         MXC_DCD_ITEM(CCM_BASE_ADDR + CCM_CCGR4, 0xff00ff00) /* default: 0x0000ff00 GPMI BCH */
674         MXC_DCD_ITEM(CCM_BASE_ADDR + CCM_CCGR5, 0xff033f0f) /* default: 0xf0033f0f UART1 */
675         MXC_DCD_ITEM(CCM_BASE_ADDR + CCM_CCGR6, 0xffff03ff) /* default: 0xffff0003 USDHC4 (for APBH-DMA!) USDHC3 (for BCH!) */
676
677         /* IOMUX: */
678         MXC_DCD_ITEM(IOMUXC_GPR1, 0x48640005) /* default: 0x48400005 ENET_CLK output */
679         /* UART1 pad config */
680         MXC_DCD_ITEM(IOMUXC_SW_MUX_CTL_PAD_SD3_DATA7,        0x00000001)        /* UART1 TXD */
681         MXC_DCD_ITEM(IOMUXC_SW_MUX_CTL_PAD_SD3_DATA6,        0x00000001)        /* UART1 RXD */
682 #ifdef CONFIG_MX6Q
683         MXC_DCD_ITEM(IOMUXC_UART1_UART_RX_DATA_SELECT_INPUT, 0x00000003)        /* UART1 RXD INPUT_SEL */
684 #else
685         MXC_DCD_ITEM(IOMUXC_UART1_UART_RX_DATA_SELECT_INPUT, 0x00000002)        /* UART1 RXD INPUT_SEL */
686 #endif
687         MXC_DCD_ITEM(IOMUXC_SW_MUX_CTL_PAD_SD3_DATA0,        0x00000001)        /* UART1 CTS */
688         MXC_DCD_ITEM(IOMUXC_SW_MUX_CTL_PAD_SD3_DATA1,        0x00000001)        /* UART1 RTS */
689         MXC_DCD_ITEM(IOMUXC_UART1_UART_RTS_B_SELECT_INPUT,   0x00000003)        /* UART1 RTS INPUT_SEL */
690
691 #ifdef CONFIG_NAND_MXS
692         /* NAND */
693         MXC_DCD_ITEM(IOMUXC_SW_MUX_CTL_PAD_NAND_CLE,    0x00000000)     /* NANDF_CLE: NANDF_CLE */
694         MXC_DCD_ITEM(IOMUXC_SW_MUX_CTL_PAD_NAND_ALE,    0x00000000)     /* NANDF_ALE: NANDF_ALE */
695         MXC_DCD_ITEM(IOMUXC_SW_MUX_CTL_PAD_NAND_WP_B,   0x00000000)     /* NANDF_WP_B: NANDF_WPn */
696         MXC_DCD_ITEM(IOMUXC_SW_MUX_CTL_PAD_NAND_READY,  0x00000000)     /* NANDF_RB0: NANDF_READY0 */
697         MXC_DCD_ITEM(IOMUXC_SW_MUX_CTL_PAD_NAND_CS0_B,  0x00000000)     /* NANDF_CS0: NANDF_CS0 */
698         MXC_DCD_ITEM(IOMUXC_SW_MUX_CTL_PAD_SD4_CMD,     0x00000001)     /* SD4_CMD: NANDF_RDn */
699         MXC_DCD_ITEM(IOMUXC_SW_MUX_CTL_PAD_SD4_CLK,     0x00000001)     /* SD4_CLK: NANDF_WRn */
700         MXC_DCD_ITEM(IOMUXC_SW_MUX_CTL_PAD_NAND_DATA00, 0x00000000)     /* NANDF_D0: NANDF_D0 */
701         MXC_DCD_ITEM(IOMUXC_SW_MUX_CTL_PAD_NAND_DATA01, 0x00000000)     /* NANDF_D1: NANDF_D1 */
702         MXC_DCD_ITEM(IOMUXC_SW_MUX_CTL_PAD_NAND_DATA02, 0x00000000)     /* NANDF_D2: NANDF_D2 */
703         MXC_DCD_ITEM(IOMUXC_SW_MUX_CTL_PAD_NAND_DATA03, 0x00000000)     /* NANDF_D3: NANDF_D3 */
704         MXC_DCD_ITEM(IOMUXC_SW_MUX_CTL_PAD_NAND_DATA04, 0x00000000)     /* NANDF_D4: NANDF_D4 */
705         MXC_DCD_ITEM(IOMUXC_SW_MUX_CTL_PAD_NAND_DATA05, 0x00000000)     /* NANDF_D5: NANDF_D5 */
706         MXC_DCD_ITEM(IOMUXC_SW_MUX_CTL_PAD_NAND_DATA06, 0x00000000)     /* NANDF_D6: NANDF_D6 */
707         MXC_DCD_ITEM(IOMUXC_SW_MUX_CTL_PAD_NAND_DATA07, 0x00000000)     /* NANDF_D7: NANDF_D7 */
708 #endif
709         /* ext. mem CS */
710         MXC_DCD_ITEM(IOMUXC_SW_MUX_CTL_PAD_NAND_CS2_B, 0x00000000)      /* NANDF_CS2: NANDF_CS2 */
711         /* DRAM_DQM[0..7] */
712         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_PAD_DRAM_DQM0, DQM_MASK)
713         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_PAD_DRAM_DQM1, DQM_MASK)
714         MXC_DCD_ITEM_32(IOMUXC_SW_PAD_CTL_PAD_DRAM_DQM2, DQM_MASK)
715         MXC_DCD_ITEM_32(IOMUXC_SW_PAD_CTL_PAD_DRAM_DQM3, DQM_MASK)
716         MXC_DCD_ITEM_64(IOMUXC_SW_PAD_CTL_PAD_DRAM_DQM4, DQM_MASK)
717         MXC_DCD_ITEM_64(IOMUXC_SW_PAD_CTL_PAD_DRAM_DQM5, DQM_MASK)
718         MXC_DCD_ITEM_64(IOMUXC_SW_PAD_CTL_PAD_DRAM_DQM6, DQM_MASK)
719         MXC_DCD_ITEM_64(IOMUXC_SW_PAD_CTL_PAD_DRAM_DQM7, DQM_MASK)
720
721         /* DRAM_A[0..15] */
722         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR00, DDR_ADDR_MASK)
723         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR01, DDR_ADDR_MASK)
724         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR02, DDR_ADDR_MASK)
725         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR03, DDR_ADDR_MASK)
726         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR04, DDR_ADDR_MASK)
727         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR05, DDR_ADDR_MASK)
728         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR06, DDR_ADDR_MASK)
729         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR07, DDR_ADDR_MASK)
730         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR08, DDR_ADDR_MASK)
731         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR09, DDR_ADDR_MASK)
732         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR10, DDR_ADDR_MASK)
733         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR11, DDR_ADDR_MASK)
734         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR12, DDR_ADDR_MASK)
735         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR13, DDR_ADDR_MASK)
736         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR14, DDR_ADDR_MASK)
737         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR15, DDR_ADDR_MASK)
738         /* DRAM_CAS */
739         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_PAD_DRAM_CAS, DDR_CTRL_MASK)
740         /* DRAM_RAS */
741         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_PAD_DRAM_RAS, DDR_CTRL_MASK)
742         /* DRAM_SDCLK[0..1] */
743         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_PAD_DRAM_SDCLK0_P, SDCLK_MASK)
744         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_PAD_DRAM_SDCLK1_P, SDCLK_MASK)
745         /* DRAM_RESET */
746         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_PAD_DRAM_RESET, DDR_CTRL_MASK)
747         /* DRAM_SDCKE[0..1] */
748         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_PAD_DRAM_SDCKE0, SDCKE_MASK)
749         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_PAD_DRAM_SDCKE1, SDCKE_MASK)
750         /* DRAM_SDBA[0..2] */
751         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_PAD_DRAM_SDBA0, 0x00000000)
752         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_PAD_DRAM_SDBA1, 0x00000000)
753         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_PAD_DRAM_SDBA2, 0x00000000)
754         /* DRAM_SDODT[0..1] */
755         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_PAD_DRAM_ODT0, SDODT_MASK)
756         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_PAD_DRAM_ODT1, SDODT_MASK)
757         /* DRAM_B[0..7]DS */
758         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_GRP_B0DS, DSE_MASK)
759         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_GRP_B1DS, DSE_MASK)
760         MXC_DCD_ITEM_32(IOMUXC_SW_PAD_CTL_GRP_B2DS, DSE_MASK)
761         MXC_DCD_ITEM_32(IOMUXC_SW_PAD_CTL_GRP_B3DS, DSE_MASK)
762         MXC_DCD_ITEM_64(IOMUXC_SW_PAD_CTL_GRP_B4DS, DSE_MASK)
763         MXC_DCD_ITEM_64(IOMUXC_SW_PAD_CTL_GRP_B5DS, DSE_MASK)
764         MXC_DCD_ITEM_64(IOMUXC_SW_PAD_CTL_GRP_B6DS, DSE_MASK)
765         MXC_DCD_ITEM_64(IOMUXC_SW_PAD_CTL_GRP_B7DS, DSE_MASK)
766         /* ADDDS */
767         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_GRP_ADDDS, DSE_MASK)
768         /* DDRMODE_CTL */
769         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_GRP_DDRMODE_CTL, DDR_MODE_MASK)
770         /* DDRPKE */
771         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_GRP_DDRPKE, DDR_PKE_MASK)
772         /* DDRMODE */
773         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_GRP_DDRMODE, DDR_MODE_MASK)
774         /* CTLDS */
775         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_GRP_CTLDS, DSE_MASK)
776         /* DDR_TYPE */
777         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_GRP_DDR_TYPE, DDR_SEL_MASK)
778         /* DDRPK */
779         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_GRP_DDRPK, 1 << PUE_SHIFT)
780         /* DDRHYS */
781         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_GRP_DDRHYS, 0x00000000)
782
783 #ifdef CONFIG_MX6Q
784         /* TERM_CTL[0..7] */
785         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_GRP_TERM_CTL0, ODT_MASK)
786         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_GRP_TERM_CTL1, ODT_MASK)
787         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_GRP_TERM_CTL2, ODT_MASK)
788         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_GRP_TERM_CTL3, ODT_MASK)
789         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_GRP_TERM_CTL4, ODT_MASK)
790         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_GRP_TERM_CTL5, ODT_MASK)
791         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_GRP_TERM_CTL6, ODT_MASK)
792         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_GRP_TERM_CTL7, ODT_MASK)
793 #endif
794         /* SDRAM initialization */
795         /* MPRDDQBY[0..7]DL */
796         MXC_DCD_ITEM(MMDC1_MPRDDQBY0DL, 0x33333333)
797         MXC_DCD_ITEM(MMDC1_MPRDDQBY1DL, 0x33333333)
798         MXC_DCD_ITEM_32(MMDC1_MPRDDQBY2DL, 0x33333333)
799         MXC_DCD_ITEM_32(MMDC1_MPRDDQBY3DL, 0x33333333)
800         MXC_DCD_ITEM_64(MMDC2_MPRDDQBY0DL, 0x33333333)
801         MXC_DCD_ITEM_64(MMDC2_MPRDDQBY1DL, 0x33333333)
802         MXC_DCD_ITEM_64(MMDC2_MPRDDQBY2DL, 0x33333333)
803         MXC_DCD_ITEM_64(MMDC2_MPRDDQBY3DL, 0x33333333)
804         /* MDMISC */
805         MXC_DCD_ITEM(MMDC1_MDMISC, MDMISC_VAL | 2) /* reset MMDC FSM */
806         MXC_DCD_CMD_CHK(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_CHK_CLR, MMDC1_MDMISC, 0x00000002)
807         MXC_DCD_CMD_WRT(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_WRITE)
808
809         /* MSDSCR Conf Req */
810         MXC_DCD_ITEM(MMDC1_MDSCR, 0x00008000)
811         MXC_DCD_CMD_CHK(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_CHK_SET, MMDC1_MDSCR, 0x00004000)
812         MXC_DCD_CMD_WRT(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_WRITE)
813
814         /* MDCTL */
815         MXC_DCD_ITEM(MMDC1_MDCTL, MDCTL_VAL)
816         MXC_DCD_CMD_CHK(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_CHK_SET, MMDC1_MDMISC, 0x40000000)
817         MXC_DCD_CMD_WRT(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_WRITE)
818
819         MXC_DCD_ITEM(MMDC1_MDCFG0, MDCFG0_VAL)
820         MXC_DCD_ITEM(MMDC1_MDCFG1, MDCFG1_VAL)
821         MXC_DCD_ITEM(MMDC1_MDCFG2, MDCFG2_VAL)
822         MXC_DCD_ITEM(MMDC1_MDRWD,  0x000026d2)
823         MXC_DCD_ITEM(MMDC1_MDOR,   MDOR_VAL)
824         MXC_DCD_ITEM(MMDC1_MDOTC,  MDOTC_VAL)
825         MXC_DCD_ITEM(MMDC1_MDPDC,  MDPDC_VAL_0)
826         MXC_DCD_ITEM_64(MMDC2_MDPDC,  MDPDC_VAL_0)
827         MXC_DCD_ITEM(MMDC1_MDASP,  (PHYS_SDRAM_1_SIZE + SZ_256M) / SZ_32M - 1)
828
829         /* CS0 MRS: */
830         MXC_DCD_ITEM(MMDC1_MDSCR, MDSCR_MRS_VAL(0, 0, mr0_val))
831         MXC_DCD_ITEM(MMDC1_MDSCR, MDSCR_MRS_VAL(0, 1, mr1_val))
832         MXC_DCD_ITEM(MMDC1_MDSCR, MDSCR_MRS_VAL(0, 2, mr2_val))
833         MXC_DCD_ITEM(MMDC1_MDSCR, MDSCR_MRS_VAL(0, 3, 0))
834 #if BANK_ADDR_BITS > 1
835         /* CS1 MRS: */
836         MXC_DCD_ITEM(MMDC1_MDSCR, MDSCR_MRS_VAL(1, 0, mr0_val))
837         MXC_DCD_ITEM(MMDC1_MDSCR, MDSCR_MRS_VAL(1, 1, mr1_val))
838         MXC_DCD_ITEM(MMDC1_MDSCR, MDSCR_MRS_VAL(1, 2, mr2_val))
839         MXC_DCD_ITEM(MMDC1_MDSCR, MDSCR_MRS_VAL(1, 3, 0))
840 #endif
841
842         MXC_DCD_ITEM(MMDC1_MDREF, 0x0000c000) /* disable refresh */
843         MXC_DCD_ITEM(MMDC1_MDSCR, 0x00008020) /* issue one refresh cycle */
844
845         MXC_DCD_ITEM(MMDC1_MPODTCTRL, 0x00022222)
846         MXC_DCD_ITEM_64(MMDC2_MPODTCTRL, 0x00022222)
847
848         /* DDR3 calibration */
849         MXC_DCD_ITEM(MMDC1_MPPDCMPR2, 0x00000003) /* select default compare pattern for DQ calibration */
850         MXC_DCD_ITEM(MMDC1_MAPSR,     0x00001007)
851
852         /* ZQ calibration */
853         MXC_DCD_ITEM(MMDC1_MDSCR, 0x04008010) /* precharge all */
854         MXC_DCD_ITEM(MMDC1_MDSCR, 0x04008040) /* MRS: ZQ calibration */
855         MXC_DCD_ITEM(MMDC1_MPZQHWCTRL, 0xa1390001)
856
857         MXC_DCD_CMD_CHK(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_CHK_CLR, MMDC1_MPZQHWCTRL, 0x00010000)
858         MXC_DCD_CMD_WRT(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_WRITE)
859
860         MXC_DCD_ITEM(MMDC1_MPZQHWCTRL, 0xa1380000)
861
862 #define WL_DLY_DQS_VAL  30
863 #define WL_DLY_DQS0     (WL_DLY_DQS_VAL + 0)
864 #define WL_DLY_DQS1     (WL_DLY_DQS_VAL + 0)
865 #define WL_DLY_DQS2     (WL_DLY_DQS_VAL + 0)
866 #define WL_DLY_DQS3     (WL_DLY_DQS_VAL + 0)
867 #define WL_DLY_DQS4     (WL_DLY_DQS_VAL + 0)
868 #define WL_DLY_DQS5     (WL_DLY_DQS_VAL + 0)
869 #define WL_DLY_DQS6     (WL_DLY_DQS_VAL + 0)
870 #define WL_DLY_DQS7     (WL_DLY_DQS_VAL + 0)
871         /* Write leveling */
872         MXC_DCD_ITEM(MMDC1_MPWLDECTRL0, (WL_DLY_DQS1 << 16) | (WL_DLY_DQS0 << 0))
873         MXC_DCD_ITEM_32(MMDC1_MPWLDECTRL1, (WL_DLY_DQS3 << 16) | (WL_DLY_DQS2 << 0))
874         MXC_DCD_ITEM_64(MMDC2_MPWLDECTRL0, (WL_DLY_DQS5 << 16) | (WL_DLY_DQS4 << 0))
875         MXC_DCD_ITEM_64(MMDC2_MPWLDECTRL1, (WL_DLY_DQS7 << 16) | (WL_DLY_DQS6 << 0))
876
877 #if PHYS_SDRAM_1_WIDTH > 16
878 #define DO_DDR_CALIB
879 #endif
880         /* DQS gating calibration */
881         MXC_DCD_ITEM(MMDC1_MDSCR, MDSCR_MRS_VAL(0, 3, 4)) /* MRS: select MPR */
882 #if BANK_ADDR_BITS > 1
883         MXC_DCD_ITEM(MMDC1_MDSCR, MDSCR_MRS_VAL(1, 3, 4)) /* MRS: select MPR */
884 #endif
885         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS0_P, SDQS_MASK | 0x7000) /* enable Pullups on DQS pads */
886         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS1_P, SDQS_MASK | 0x7000)
887         MXC_DCD_ITEM_32(IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS2_P, SDQS_MASK | 0x7000)
888         MXC_DCD_ITEM_32(IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS3_P, SDQS_MASK | 0x7000)
889         MXC_DCD_ITEM_64(IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS4_P, SDQS_MASK | 0x7000)
890         MXC_DCD_ITEM_64(IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS5_P, SDQS_MASK | 0x7000)
891         MXC_DCD_ITEM_64(IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS6_P, SDQS_MASK | 0x7000)
892         MXC_DCD_ITEM_64(IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS7_P, SDQS_MASK | 0x7000)
893
894         MXC_DCD_ITEM(MMDC1_MDSCR, 0x00008020) /* issue one refresh cycle */
895         MXC_DCD_ITEM(MMDC1_MDSCR, 0x04008050) /* precharge all to bank 0 */
896
897         MXC_DCD_ITEM(MMDC1_MPRDDLCTL, 0x40404040) /* DQ RD Delay default values */
898         MXC_DCD_ITEM(MMDC1_MPWRDLCTL, 0x40404040) /* DQ WR Delay default values */
899         MXC_DCD_ITEM_64(MMDC2_MPRDDLCTL, 0x40404040) /* DQ RD Delay default values */
900         MXC_DCD_ITEM_64(MMDC2_MPWRDLCTL, 0x40404040) /* DQ WR Delay default values */
901 #ifdef DO_DDR_CALIB
902         MXC_DCD_ITEM(MMDC1_MPDGCTRL0, 0x80000000) /* issue fifo reset */
903         MXC_DCD_CMD_CHK(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_CHK_CLR, MMDC1_MPDGCTRL0, 0x80000000)
904         MXC_DCD_CMD_WRT(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_WRITE)
905         MXC_DCD_ITEM(MMDC1_MPDGCTRL0, 0x80000000) /* issue 2nd fifo reset */
906         MXC_DCD_CMD_CHK(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_CHK_CLR, MMDC1_MPDGCTRL0, 0x80000000)
907         MXC_DCD_CMD_WRT(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_WRITE)
908         MXC_DCD_ITEM(MMDC1_MPDGCTRL0, 0x50800000) /* choose 32 wait cycles and start DQS calib. */
909         MXC_DCD_CMD_CHK(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_CHK_CLR, MMDC1_MPDGCTRL0, 0x10001000)
910         MXC_DCD_CMD_WRT(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_WRITE)
911 #else /* DO_DDR_CALIB */
912 #define MPMUR_FRC_MSR   (1 << 11)
913         MXC_DCD_ITEM(MMDC1_MPDGCTRL0, 0x41e20160)
914         MXC_DCD_ITEM(MMDC1_MPDGCTRL1, 0x014d014f)
915         MXC_DCD_ITEM_64(MMDC2_MPDGCTRL0, 0x014f0150)
916         MXC_DCD_ITEM_64(MMDC2_MPDGCTRL1, 0x0144014a)
917 #endif /* DO_DDR_CALIB */
918         /* DRAM_SDQS[0..7] pad config */
919         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS0_P, SDQS_MASK)
920         MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS1_P, SDQS_MASK)
921         MXC_DCD_ITEM_32(IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS2_P, SDQS_MASK)
922         MXC_DCD_ITEM_32(IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS3_P, SDQS_MASK)
923         MXC_DCD_ITEM_64(IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS4_P, SDQS_MASK)
924         MXC_DCD_ITEM_64(IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS5_P, SDQS_MASK)
925         MXC_DCD_ITEM_64(IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS6_P, SDQS_MASK)
926         MXC_DCD_ITEM_64(IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS7_P, SDQS_MASK)
927 #ifdef DO_DDR_CALIB
928         /* Read delay calibration */
929         MXC_DCD_ITEM(MMDC1_MDSCR, 0x04008050) /* precharge all to bank 0 */
930         MXC_DCD_ITEM(MMDC1_MPRDDLHWCTL, 0x00000030) /* MPRDDLHWCTL: HW_WR_DL_CMP_CYC | HW_RD_DL_EN */
931         MXC_DCD_ITEM_64(MMDC2_MPRDDLHWCTL, 0x00000030) /* MPRDDLHWCTL: HW_WR_DL_CMP_CYC | HW_RD_DL_EN */
932         MXC_DCD_CMD_CHK(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_CHK_CLR, MMDC1_MPRDDLHWCTL, 0x0000001f)
933         MXC_DCD_CMD_CHK_64(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_CHK_CLR, MMDC2_MPRDDLHWCTL, 0x0000001f)
934         MXC_DCD_CMD_WRT(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_WRITE)
935 #else /* DO_DDR_CALIB */
936         MXC_DCD_ITEM(MMDC1_MPRDDLCTL, 0x4a4f4e4c)
937         MXC_DCD_ITEM_64(MMDC2_MPRDDLCTL, 0x4e50504a)
938 #endif /* DO_DDR_CALIB */
939 #ifdef DO_DDR_CALIB
940         /* Write delay calibration */
941         MXC_DCD_ITEM(MMDC1_MDSCR, 0x04008050) /* precharge all to bank 0 */
942         MXC_DCD_ITEM(MMDC1_MPWRDLHWCTL, 0x00000030) /* start WR DL calibration */
943         MXC_DCD_CMD_CHK(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_CHK_CLR, MMDC1_MPWRDLHWCTL, 0x0000001f)
944 #if PHYS_SDRAM_1_WIDTH == 64
945         MXC_DCD_CMD_WRT(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_WRITE)
946
947         MXC_DCD_ITEM(MMDC1_MDSCR, 0x04008050) /* precharge all to bank 0 */
948         MXC_DCD_ITEM(MMDC2_MPWRDLHWCTL, 0x00000030) /* start WR DL calibration */
949         MXC_DCD_CMD_CHK(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_CHK_CLR, MMDC2_MPWRDLHWCTL, 0x0000001f)
950 #endif
951         MXC_DCD_CMD_WRT(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_WRITE)
952 #else /* DO_DDR_CALIB */
953         MXC_DCD_ITEM(MMDC1_MPWRDLCTL, 0x3f3f3f3f)
954         MXC_DCD_ITEM_64(MMDC2_MPWRDLCTL, 0x3f3f3f3f)
955         MXC_DCD_ITEM(MMDC1_MPMUR0, MPMUR_FRC_MSR)
956 #endif /* DO_DDR_CALIB */
957         MXC_DCD_ITEM(MMDC1_MDSCR, MDSCR_MRS_VAL(0, 3, 0)) /* MRS: select normal data path */
958 #if BANK_ADDR_BITS > 1
959         MXC_DCD_ITEM(MMDC1_MDSCR, MDSCR_MRS_VAL(1, 3, 0)) /* MRS: select normal data path */
960 #endif
961         MXC_DCD_ITEM(MMDC1_MPZQHWCTRL, 0xa138002b)
962         MXC_DCD_ITEM(MMDC1_MDREF, (3 << 11) | (0 << 14)) /* 4 cycles per 64kHz period (3.9us) */
963         MXC_DCD_ITEM(MMDC1_MAPSR, 0x00001006)
964         MXC_DCD_ITEM(MMDC1_MDPDC, MDPDC_VAL_1)
965         MXC_DCD_ITEM_64(MMDC2_MDPDC, MDPDC_VAL_1)
966
967         /* MDSCR: Normal operation */
968         MXC_DCD_ITEM(MMDC1_MDSCR, 0x00000000)
969         MXC_DCD_CMD_CHK(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_CHK_CLR, MMDC1_MDSCR, 0x00004000)
970         MXC_DCD_END