1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * Copyright 2010-2011 Freescale Semiconductor, Inc.
4  * Author: Dipen Dudhat <dipen.dudhat@freescale.com>
5  */
6 
7 #ifndef __FSL_IFC_H
8 #define __FSL_IFC_H
9 
10 #ifdef CONFIG_FSL_IFC
11 #include <config.h>
12 #include <common.h>
13 #include <part.h>
14 #ifdef CONFIG_ARM
15 #include <asm/arch/soc.h>
16 #endif
17 
18 #define FSL_IFC_V1_1_0	0x01010000
19 #define FSL_IFC_V2_0_0	0x02000000
20 
21 #ifdef CONFIG_SYS_FSL_IFC_LE
22 #define ifc_in32(a)       in_le32(a)
23 #define ifc_out32(a, v)   out_le32(a, v)
24 #define ifc_in16(a)       in_le16(a)
25 #define ifc_out16(a, v)   out_le16(a, v)
26 #elif defined(CONFIG_SYS_FSL_IFC_BE)
27 #define ifc_in32(a)       in_be32(a)
28 #define ifc_out32(a, v)   out_be32(a, v)
29 #define ifc_in16(a)       in_be16(a)
30 #define ifc_out16(a, v)   out_be16(a, v)
31 #else
32 #error Neither CONFIG_SYS_FSL_IFC_LE nor CONFIG_SYS_FSL_IFC_BE is defined
33 #endif
34 
35 
36 /*
37  * CSPR - Chip Select Property Register
38  */
39 #define CSPR_BA				0xFFFF0000
40 #define CSPR_BA_SHIFT			16
41 #define CSPR_PORT_SIZE			0x00000180
42 #define CSPR_PORT_SIZE_SHIFT		7
43 /* Port Size 8 bit */
44 #define CSPR_PORT_SIZE_8		0x00000080
45 /* Port Size 16 bit */
46 #define CSPR_PORT_SIZE_16		0x00000100
47 /* Port Size 32 bit */
48 #define CSPR_PORT_SIZE_32		0x00000180
49 /* Write Protect */
50 #define CSPR_WP				0x00000040
51 #define CSPR_WP_SHIFT			6
52 /* Machine Select */
53 #define CSPR_MSEL			0x00000006
54 #define CSPR_MSEL_SHIFT			1
55 /* External Transceiver Enable */
56 #define CSPR_TE			0x00000010
57 /* NOR */
58 #define CSPR_MSEL_NOR			0x00000000
59 /* NAND */
60 #define CSPR_MSEL_NAND			0x00000002
61 /* GPCM */
62 #define CSPR_MSEL_GPCM			0x00000004
63 /* Bank Valid */
64 #define CSPR_V				0x00000001
65 #define CSPR_V_SHIFT			0
66 
67 /* Convert an address into the right format for the CSPR Registers */
68 #define CSPR_PHYS_ADDR(x)		(((uint64_t)x) & 0xffff0000)
69 
70 /*
71  * Address Mask Register
72  */
73 #define IFC_AMASK_MASK			0xFFFF0000
74 #define IFC_AMASK_SHIFT			16
75 #define IFC_AMASK(n)			(IFC_AMASK_MASK << \
76 					(LOG2(n) - IFC_AMASK_SHIFT))
77 
78 /*
79  * Chip Select Option Register IFC_NAND Machine
80  */
81 /* Enable ECC Encoder */
82 #define CSOR_NAND_ECC_ENC_EN		0x80000000
83 #define CSOR_NAND_ECC_MODE_MASK		0x30000000
84 /* 4 bit correction per 520 Byte sector */
85 #define CSOR_NAND_ECC_MODE_4		0x00000000
86 /* 8 bit correction per 528 Byte sector */
87 #define CSOR_NAND_ECC_MODE_8		0x10000000
88 /* Enable ECC Decoder */
89 #define CSOR_NAND_ECC_DEC_EN		0x04000000
90 /* Row Address Length */
91 #define CSOR_NAND_RAL_MASK		0x01800000
92 #define CSOR_NAND_RAL_SHIFT		20
93 #define CSOR_NAND_RAL_1			0x00000000
94 #define CSOR_NAND_RAL_2			0x00800000
95 #define CSOR_NAND_RAL_3			0x01000000
96 #define CSOR_NAND_RAL_4			0x01800000
97 /* Page Size 512b, 2k, 4k */
98 #define CSOR_NAND_PGS_MASK		0x00180000
99 #define CSOR_NAND_PGS_SHIFT		16
100 #define CSOR_NAND_PGS_512		0x00000000
101 #define CSOR_NAND_PGS_2K		0x00080000
102 #define CSOR_NAND_PGS_4K		0x00100000
103 #define CSOR_NAND_PGS_8K		0x00180000
104 /* Spare region Size */
105 #define CSOR_NAND_SPRZ_MASK		0x0000E000
106 #define CSOR_NAND_SPRZ_SHIFT		13
107 #define CSOR_NAND_SPRZ_16		0x00000000
108 #define CSOR_NAND_SPRZ_64		0x00002000
109 #define CSOR_NAND_SPRZ_128		0x00004000
110 #define CSOR_NAND_SPRZ_210		0x00006000
111 #define CSOR_NAND_SPRZ_218		0x00008000
112 #define CSOR_NAND_SPRZ_224		0x0000A000
113 #define CSOR_NAND_SPRZ_CSOR_EXT	0x0000C000
114 /* Pages Per Block */
115 #define CSOR_NAND_PB_MASK		0x00000700
116 #define CSOR_NAND_PB_SHIFT		8
117 #define CSOR_NAND_PB(n)		((LOG2(n) - 5) << CSOR_NAND_PB_SHIFT)
118 /* Time for Read Enable High to Output High Impedance */
119 #define CSOR_NAND_TRHZ_MASK		0x0000001C
120 #define CSOR_NAND_TRHZ_SHIFT		2
121 #define CSOR_NAND_TRHZ_20		0x00000000
122 #define CSOR_NAND_TRHZ_40		0x00000004
123 #define CSOR_NAND_TRHZ_60		0x00000008
124 #define CSOR_NAND_TRHZ_80		0x0000000C
125 #define CSOR_NAND_TRHZ_100		0x00000010
126 /* Buffer control disable */
127 #define CSOR_NAND_BCTLD			0x00000001
128 
129 /*
130  * Chip Select Option Register - NOR Flash Mode
131  */
132 /* Enable Address shift Mode */
133 #define CSOR_NOR_ADM_SHFT_MODE_EN	0x80000000
134 /* Page Read Enable from NOR device */
135 #define CSOR_NOR_PGRD_EN		0x10000000
136 /* AVD Toggle Enable during Burst Program */
137 #define CSOR_NOR_AVD_TGL_PGM_EN		0x01000000
138 /* Address Data Multiplexing Shift */
139 #define CSOR_NOR_ADM_MASK		0x0003E000
140 #define CSOR_NOR_ADM_SHIFT_SHIFT	13
141 #define CSOR_NOR_ADM_SHIFT(n)	((n) << CSOR_NOR_ADM_SHIFT_SHIFT)
142 /* Type of the NOR device hooked */
143 #define CSOR_NOR_NOR_MODE_ASYNC_NOR	0x00000000
144 #define CSOR_NOR_NOR_MODE_AVD_NOR	0x00000020
145 /* Time for Read Enable High to Output High Impedance */
146 #define CSOR_NOR_TRHZ_MASK		0x0000001C
147 #define CSOR_NOR_TRHZ_SHIFT		2
148 #define CSOR_NOR_TRHZ_20		0x00000000
149 #define CSOR_NOR_TRHZ_40		0x00000004
150 #define CSOR_NOR_TRHZ_60		0x00000008
151 #define CSOR_NOR_TRHZ_80		0x0000000C
152 #define CSOR_NOR_TRHZ_100		0x00000010
153 /* Buffer control disable */
154 #define CSOR_NOR_BCTLD			0x00000001
155 
156 /*
157  * Chip Select Option Register - GPCM Mode
158  */
159 /* GPCM Mode - Normal */
160 #define CSOR_GPCM_GPMODE_NORMAL		0x00000000
161 /* GPCM Mode - GenericASIC */
162 #define CSOR_GPCM_GPMODE_ASIC		0x80000000
163 /* Parity Mode odd/even */
164 #define CSOR_GPCM_PARITY_EVEN		0x40000000
165 /* Parity Checking enable/disable */
166 #define CSOR_GPCM_PAR_EN		0x20000000
167 /* GPCM Timeout Count */
168 #define CSOR_GPCM_GPTO_MASK		0x0F000000
169 #define CSOR_GPCM_GPTO_SHIFT		24
170 #define CSOR_GPCM_GPTO(n)	((LOG2(n) - 8) << CSOR_GPCM_GPTO_SHIFT)
171 /* GPCM External Access Termination mode for read access */
172 #define CSOR_GPCM_RGETA_EXT		0x00080000
173 /* GPCM External Access Termination mode for write access */
174 #define CSOR_GPCM_WGETA_EXT		0x00040000
175 /* Address Data Multiplexing Shift */
176 #define CSOR_GPCM_ADM_MASK		0x0003E000
177 #define CSOR_GPCM_ADM_SHIFT_SHIFT	13
178 #define CSOR_GPCM_ADM_SHIFT(n)	((n) << CSOR_GPCM_ADM_SHIFT_SHIFT)
179 /* Generic ASIC Parity error indication delay */
180 #define CSOR_GPCM_GAPERRD_MASK		0x00000180
181 #define CSOR_GPCM_GAPERRD_SHIFT		7
182 #define CSOR_GPCM_GAPERRD(n)	(((n) - 1) << CSOR_GPCM_GAPERRD_SHIFT)
183 /* Time for Read Enable High to Output High Impedance */
184 #define CSOR_GPCM_TRHZ_MASK		0x0000001C
185 #define CSOR_GPCM_TRHZ_20		0x00000000
186 #define CSOR_GPCM_TRHZ_40		0x00000004
187 #define CSOR_GPCM_TRHZ_60		0x00000008
188 #define CSOR_GPCM_TRHZ_80		0x0000000C
189 #define CSOR_GPCM_TRHZ_100		0x00000010
190 /* Buffer control disable */
191 #define CSOR_GPCM_BCTLD			0x00000001
192 
193 /*
194  * Flash Timing Registers (FTIM0 - FTIM2_CSn)
195  */
196 /*
197  * FTIM0 - NAND Flash Mode
198  */
199 #define FTIM0_NAND			0x7EFF3F3F
200 #define FTIM0_NAND_TCCST_SHIFT	25
201 #define FTIM0_NAND_TCCST(n)	((n) << FTIM0_NAND_TCCST_SHIFT)
202 #define FTIM0_NAND_TWP_SHIFT	16
203 #define FTIM0_NAND_TWP(n)	((n) << FTIM0_NAND_TWP_SHIFT)
204 #define FTIM0_NAND_TWCHT_SHIFT	8
205 #define FTIM0_NAND_TWCHT(n)	((n) << FTIM0_NAND_TWCHT_SHIFT)
206 #define FTIM0_NAND_TWH_SHIFT	0
207 #define FTIM0_NAND_TWH(n)	((n) << FTIM0_NAND_TWH_SHIFT)
208 /*
209  * FTIM1 - NAND Flash Mode
210  */
211 #define FTIM1_NAND			0xFFFF3FFF
212 #define FTIM1_NAND_TADLE_SHIFT	24
213 #define FTIM1_NAND_TADLE(n)	((n) << FTIM1_NAND_TADLE_SHIFT)
214 #define FTIM1_NAND_TWBE_SHIFT	16
215 #define FTIM1_NAND_TWBE(n)	((n) << FTIM1_NAND_TWBE_SHIFT)
216 #define FTIM1_NAND_TRR_SHIFT	8
217 #define FTIM1_NAND_TRR(n)	((n) << FTIM1_NAND_TRR_SHIFT)
218 #define FTIM1_NAND_TRP_SHIFT	0
219 #define FTIM1_NAND_TRP(n)	((n) << FTIM1_NAND_TRP_SHIFT)
220 /*
221  * FTIM2 - NAND Flash Mode
222  */
223 #define FTIM2_NAND			0x1FE1F8FF
224 #define FTIM2_NAND_TRAD_SHIFT	21
225 #define FTIM2_NAND_TRAD(n)	((n) << FTIM2_NAND_TRAD_SHIFT)
226 #define FTIM2_NAND_TREH_SHIFT	11
227 #define FTIM2_NAND_TREH(n)	((n) << FTIM2_NAND_TREH_SHIFT)
228 #define FTIM2_NAND_TWHRE_SHIFT	0
229 #define FTIM2_NAND_TWHRE(n)	((n) << FTIM2_NAND_TWHRE_SHIFT)
230 /*
231  * FTIM3 - NAND Flash Mode
232  */
233 #define FTIM3_NAND			0xFF000000
234 #define FTIM3_NAND_TWW_SHIFT	24
235 #define FTIM3_NAND_TWW(n)	((n) << FTIM3_NAND_TWW_SHIFT)
236 
237 /*
238  * FTIM0 - NOR Flash Mode
239  */
240 #define FTIM0_NOR			0xF03F3F3F
241 #define FTIM0_NOR_TACSE_SHIFT	28
242 #define FTIM0_NOR_TACSE(n)	((n) << FTIM0_NOR_TACSE_SHIFT)
243 #define FTIM0_NOR_TEADC_SHIFT	16
244 #define FTIM0_NOR_TEADC(n)	((n) << FTIM0_NOR_TEADC_SHIFT)
245 #define FTIM0_NOR_TAVDS_SHIFT	8
246 #define FTIM0_NOR_TAVDS(n)	((n) << FTIM0_NOR_TAVDS_SHIFT)
247 #define FTIM0_NOR_TEAHC_SHIFT	0
248 #define FTIM0_NOR_TEAHC(n)	((n) << FTIM0_NOR_TEAHC_SHIFT)
249 /*
250  * FTIM1 - NOR Flash Mode
251  */
252 #define FTIM1_NOR			0xFF003F3F
253 #define FTIM1_NOR_TACO_SHIFT	24
254 #define FTIM1_NOR_TACO(n)	((n) << FTIM1_NOR_TACO_SHIFT)
255 #define FTIM1_NOR_TRAD_NOR_SHIFT	8
256 #define FTIM1_NOR_TRAD_NOR(n)	((n) << FTIM1_NOR_TRAD_NOR_SHIFT)
257 #define FTIM1_NOR_TSEQRAD_NOR_SHIFT	0
258 #define FTIM1_NOR_TSEQRAD_NOR(n)	((n) << FTIM1_NOR_TSEQRAD_NOR_SHIFT)
259 /*
260  * FTIM2 - NOR Flash Mode
261  */
262 #define FTIM2_NOR			0x0F3CFCFF
263 #define FTIM2_NOR_TCS_SHIFT		24
264 #define FTIM2_NOR_TCS(n)	((n) << FTIM2_NOR_TCS_SHIFT)
265 #define FTIM2_NOR_TCH_SHIFT		18
266 #define FTIM2_NOR_TCH(n)	((n) << FTIM2_NOR_TCH_SHIFT)
267 #define FTIM2_NOR_TWPH_SHIFT	10
268 #define FTIM2_NOR_TWPH(n)	((n) << FTIM2_NOR_TWPH_SHIFT)
269 #define FTIM2_NOR_TWP_SHIFT		0
270 #define FTIM2_NOR_TWP(n)	((n) << FTIM2_NOR_TWP_SHIFT)
271 
272 /*
273  * FTIM0 - Normal GPCM Mode
274  */
275 #define FTIM0_GPCM			0xF03F3F3F
276 #define FTIM0_GPCM_TACSE_SHIFT	28
277 #define FTIM0_GPCM_TACSE(n)	((n) << FTIM0_GPCM_TACSE_SHIFT)
278 #define FTIM0_GPCM_TEADC_SHIFT	16
279 #define FTIM0_GPCM_TEADC(n)	((n) << FTIM0_GPCM_TEADC_SHIFT)
280 #define FTIM0_GPCM_TAVDS_SHIFT	8
281 #define FTIM0_GPCM_TAVDS(n)	((n) << FTIM0_GPCM_TAVDS_SHIFT)
282 #define FTIM0_GPCM_TEAHC_SHIFT	0
283 #define FTIM0_GPCM_TEAHC(n)	((n) << FTIM0_GPCM_TEAHC_SHIFT)
284 /*
285  * FTIM1 - Normal GPCM Mode
286  */
287 #define FTIM1_GPCM			0xFF003F00
288 #define FTIM1_GPCM_TACO_SHIFT	24
289 #define FTIM1_GPCM_TACO(n)	((n) << FTIM1_GPCM_TACO_SHIFT)
290 #define FTIM1_GPCM_TRAD_SHIFT	8
291 #define FTIM1_GPCM_TRAD(n)	((n) << FTIM1_GPCM_TRAD_SHIFT)
292 /*
293  * FTIM2 - Normal GPCM Mode
294  */
295 #define FTIM2_GPCM			0x0F3C00FF
296 #define FTIM2_GPCM_TCS_SHIFT	24
297 #define FTIM2_GPCM_TCS(n)	((n) << FTIM2_GPCM_TCS_SHIFT)
298 #define FTIM2_GPCM_TCH_SHIFT	18
299 #define FTIM2_GPCM_TCH(n)	((n) << FTIM2_GPCM_TCH_SHIFT)
300 #define FTIM2_GPCM_TWP_SHIFT	0
301 #define FTIM2_GPCM_TWP(n)	((n) << FTIM2_GPCM_TWP_SHIFT)
302 
303 /*
304  * Ready Busy Status Register (RB_STAT)
305  */
306 /* CSn is READY */
307 #define IFC_RB_STAT_READY_CS0		0x80000000
308 #define IFC_RB_STAT_READY_CS1		0x40000000
309 #define IFC_RB_STAT_READY_CS2		0x20000000
310 #define IFC_RB_STAT_READY_CS3		0x10000000
311 
312 /*
313  * General Control Register (GCR)
314  */
315 #define IFC_GCR_MASK			0x8000F800
316 /* reset all IFC hardware */
317 #define IFC_GCR_SOFT_RST_ALL		0x80000000
318 /* Turnaroud Time of external buffer */
319 #define IFC_GCR_TBCTL_TRN_TIME		0x0000F800
320 #define IFC_GCR_TBCTL_TRN_TIME_SHIFT	11
321 
322 /*
323  * Common Event and Error Status Register (CM_EVTER_STAT)
324  */
325 /* Chip select error */
326 #define IFC_CM_EVTER_STAT_CSER		0x80000000
327 
328 /*
329  * Common Event and Error Enable Register (CM_EVTER_EN)
330  */
331 /* Chip select error checking enable */
332 #define IFC_CM_EVTER_EN_CSEREN		0x80000000
333 
334 /*
335  * Common Event and Error Interrupt Enable Register (CM_EVTER_INTR_EN)
336  */
337 /* Chip select error interrupt enable */
338 #define IFC_CM_EVTER_INTR_EN_CSERIREN	0x80000000
339 
340 /*
341  * Common Transfer Error Attribute Register-0 (CM_ERATTR0)
342  */
343 /* transaction type of error Read/Write */
344 #define IFC_CM_ERATTR0_ERTYP_READ	0x80000000
345 #define IFC_CM_ERATTR0_ERAID		0x0FF00000
346 #define IFC_CM_ERATTR0_ESRCID		0x0000FF00
347 
348 /*
349  * Clock Control Register (CCR)
350  */
351 #define IFC_CCR_MASK			0x0F0F8800
352 /* Clock division ratio */
353 #define IFC_CCR_CLK_DIV_MASK		0x0F000000
354 #define IFC_CCR_CLK_DIV_SHIFT		24
355 #define IFC_CCR_CLK_DIV(n)		((n-1) << IFC_CCR_CLK_DIV_SHIFT)
356 /* IFC Clock Delay */
357 #define IFC_CCR_CLK_DLY_MASK		0x000F0000
358 #define IFC_CCR_CLK_DLY_SHIFT		16
359 #define IFC_CCR_CLK_DLY(n)		((n) << IFC_CCR_CLK_DLY_SHIFT)
360 /* Invert IFC clock before sending out */
361 #define IFC_CCR_INV_CLK_EN		0x00008000
362 /* Fedback IFC Clock */
363 #define IFC_CCR_FB_IFC_CLK_SEL		0x00000800
364 
365 /*
366  * Clock Status Register (CSR)
367  */
368 /* Clk is stable */
369 #define IFC_CSR_CLK_STAT_STABLE		0x80000000
370 
371 /*
372  * IFC_NAND Machine Specific Registers
373  */
374 /*
375  * NAND Configuration Register (NCFGR)
376  */
377 /* Auto Boot Mode */
378 #define IFC_NAND_NCFGR_BOOT		0x80000000
379 /* SRAM INIT EN */
380 #define IFC_NAND_SRAM_INIT_EN		0x20000000
381 /* Addressing Mode-ROW0+n/COL0 */
382 #define IFC_NAND_NCFGR_ADDR_MODE_RC0	0x00000000
383 /* Addressing Mode-ROW0+n/COL0+n */
384 #define IFC_NAND_NCFGR_ADDR_MODE_RC1	0x00400000
385 /* Number of loop iterations of FIR sequences for multi page operations */
386 #define IFC_NAND_NCFGR_NUM_LOOP_MASK	0x0000F000
387 #define IFC_NAND_NCFGR_NUM_LOOP_SHIFT	12
388 #define IFC_NAND_NCFGR_NUM_LOOP(n)	((n) << IFC_NAND_NCFGR_NUM_LOOP_SHIFT)
389 /* Number of wait cycles */
390 #define IFC_NAND_NCFGR_NUM_WAIT_MASK	0x000000FF
391 #define IFC_NAND_NCFGR_NUM_WAIT_SHIFT	0
392 
393 /*
394  * NAND Flash Command Registers (NAND_FCR0/NAND_FCR1)
395  */
396 /* General purpose FCM flash command bytes CMD0-CMD7 */
397 #define IFC_NAND_FCR0_CMD0		0xFF000000
398 #define IFC_NAND_FCR0_CMD0_SHIFT	24
399 #define IFC_NAND_FCR0_CMD1		0x00FF0000
400 #define IFC_NAND_FCR0_CMD1_SHIFT	16
401 #define IFC_NAND_FCR0_CMD2		0x0000FF00
402 #define IFC_NAND_FCR0_CMD2_SHIFT	8
403 #define IFC_NAND_FCR0_CMD3		0x000000FF
404 #define IFC_NAND_FCR0_CMD3_SHIFT	0
405 #define IFC_NAND_FCR1_CMD4		0xFF000000
406 #define IFC_NAND_FCR1_CMD4_SHIFT	24
407 #define IFC_NAND_FCR1_CMD5		0x00FF0000
408 #define IFC_NAND_FCR1_CMD5_SHIFT	16
409 #define IFC_NAND_FCR1_CMD6		0x0000FF00
410 #define IFC_NAND_FCR1_CMD6_SHIFT	8
411 #define IFC_NAND_FCR1_CMD7		0x000000FF
412 #define IFC_NAND_FCR1_CMD7_SHIFT	0
413 
414 /*
415  * Flash ROW and COL Address Register (ROWn, COLn)
416  */
417 /* Main/spare region locator */
418 #define IFC_NAND_COL_MS			0x80000000
419 /* Column Address */
420 #define IFC_NAND_COL_CA_MASK		0x00000FFF
421 
422 /*
423  * NAND Flash Byte Count Register (NAND_BC)
424  */
425 /* Byte Count for read/Write */
426 #define IFC_NAND_BC			0x000001FF
427 
428 /*
429  * NAND Flash Instruction Registers (NAND_FIR0/NAND_FIR1/NAND_FIR2)
430  */
431 /* NAND Machine specific opcodes OP0-OP14*/
432 #define IFC_NAND_FIR0_OP0		0xFC000000
433 #define IFC_NAND_FIR0_OP0_SHIFT		26
434 #define IFC_NAND_FIR0_OP1		0x03F00000
435 #define IFC_NAND_FIR0_OP1_SHIFT		20
436 #define IFC_NAND_FIR0_OP2		0x000FC000
437 #define IFC_NAND_FIR0_OP2_SHIFT		14
438 #define IFC_NAND_FIR0_OP3		0x00003F00
439 #define IFC_NAND_FIR0_OP3_SHIFT		8
440 #define IFC_NAND_FIR0_OP4		0x000000FC
441 #define IFC_NAND_FIR0_OP4_SHIFT		2
442 #define IFC_NAND_FIR1_OP5		0xFC000000
443 #define IFC_NAND_FIR1_OP5_SHIFT		26
444 #define IFC_NAND_FIR1_OP6		0x03F00000
445 #define IFC_NAND_FIR1_OP6_SHIFT		20
446 #define IFC_NAND_FIR1_OP7		0x000FC000
447 #define IFC_NAND_FIR1_OP7_SHIFT		14
448 #define IFC_NAND_FIR1_OP8		0x00003F00
449 #define IFC_NAND_FIR1_OP8_SHIFT		8
450 #define IFC_NAND_FIR1_OP9		0x000000FC
451 #define IFC_NAND_FIR1_OP9_SHIFT		2
452 #define IFC_NAND_FIR2_OP10		0xFC000000
453 #define IFC_NAND_FIR2_OP10_SHIFT	26
454 #define IFC_NAND_FIR2_OP11		0x03F00000
455 #define IFC_NAND_FIR2_OP11_SHIFT	20
456 #define IFC_NAND_FIR2_OP12		0x000FC000
457 #define IFC_NAND_FIR2_OP12_SHIFT	14
458 #define IFC_NAND_FIR2_OP13		0x00003F00
459 #define IFC_NAND_FIR2_OP13_SHIFT	8
460 #define IFC_NAND_FIR2_OP14		0x000000FC
461 #define IFC_NAND_FIR2_OP14_SHIFT	2
462 
463 /*
464  * Instruction opcodes to be programmed
465  * in FIR registers- 6bits
466  */
467 enum ifc_nand_fir_opcodes {
468 	IFC_FIR_OP_NOP,
469 	IFC_FIR_OP_CA0,
470 	IFC_FIR_OP_CA1,
471 	IFC_FIR_OP_CA2,
472 	IFC_FIR_OP_CA3,
473 	IFC_FIR_OP_RA0,
474 	IFC_FIR_OP_RA1,
475 	IFC_FIR_OP_RA2,
476 	IFC_FIR_OP_RA3,
477 	IFC_FIR_OP_CMD0,
478 	IFC_FIR_OP_CMD1,
479 	IFC_FIR_OP_CMD2,
480 	IFC_FIR_OP_CMD3,
481 	IFC_FIR_OP_CMD4,
482 	IFC_FIR_OP_CMD5,
483 	IFC_FIR_OP_CMD6,
484 	IFC_FIR_OP_CMD7,
485 	IFC_FIR_OP_CW0,
486 	IFC_FIR_OP_CW1,
487 	IFC_FIR_OP_CW2,
488 	IFC_FIR_OP_CW3,
489 	IFC_FIR_OP_CW4,
490 	IFC_FIR_OP_CW5,
491 	IFC_FIR_OP_CW6,
492 	IFC_FIR_OP_CW7,
493 	IFC_FIR_OP_WBCD,
494 	IFC_FIR_OP_RBCD,
495 	IFC_FIR_OP_BTRD,
496 	IFC_FIR_OP_RDSTAT,
497 	IFC_FIR_OP_NWAIT,
498 	IFC_FIR_OP_WFR,
499 	IFC_FIR_OP_SBRD,
500 	IFC_FIR_OP_UA,
501 	IFC_FIR_OP_RB,
502 };
503 
504 /*
505  * NAND Chip Select Register (NAND_CSEL)
506  */
507 #define IFC_NAND_CSEL			0x0C000000
508 #define IFC_NAND_CSEL_SHIFT		26
509 #define IFC_NAND_CSEL_CS0		0x00000000
510 #define IFC_NAND_CSEL_CS1		0x04000000
511 #define IFC_NAND_CSEL_CS2		0x08000000
512 #define IFC_NAND_CSEL_CS3		0x0C000000
513 
514 /*
515  * NAND Operation Sequence Start (NANDSEQ_STRT)
516  */
517 /* NAND Flash Operation Start */
518 #define IFC_NAND_SEQ_STRT_FIR_STRT	0x80000000
519 /* Automatic Erase */
520 #define IFC_NAND_SEQ_STRT_AUTO_ERS	0x00800000
521 /* Automatic Program */
522 #define IFC_NAND_SEQ_STRT_AUTO_PGM	0x00100000
523 /* Automatic Copyback */
524 #define IFC_NAND_SEQ_STRT_AUTO_CPB	0x00020000
525 /* Automatic Read Operation */
526 #define IFC_NAND_SEQ_STRT_AUTO_RD	0x00004000
527 /* Automatic Status Read */
528 #define IFC_NAND_SEQ_STRT_AUTO_STAT_RD	0x00000800
529 
530 /*
531  * NAND Event and Error Status Register (NAND_EVTER_STAT)
532  */
533 /* Operation Complete */
534 #define IFC_NAND_EVTER_STAT_OPC		0x80000000
535 /* Flash Timeout Error */
536 #define IFC_NAND_EVTER_STAT_FTOER	0x08000000
537 /* Write Protect Error */
538 #define IFC_NAND_EVTER_STAT_WPER	0x04000000
539 /* ECC Error */
540 #define IFC_NAND_EVTER_STAT_ECCER	0x02000000
541 /* RCW Load Done */
542 #define IFC_NAND_EVTER_STAT_RCW_DN	0x00008000
543 /* Boot Loadr Done */
544 #define IFC_NAND_EVTER_STAT_BOOT_DN	0x00004000
545 /* Bad Block Indicator search select */
546 #define IFC_NAND_EVTER_STAT_BBI_SRCH_SE	0x00000800
547 
548 /*
549  * NAND Flash Page Read Completion Event Status Register
550  * (PGRDCMPL_EVT_STAT)
551  */
552 #define PGRDCMPL_EVT_STAT_MASK		0xFFFF0000
553 /* Small Page 0-15 Done */
554 #define PGRDCMPL_EVT_STAT_SECTION_SP(n)	(1 << (31 - (n)))
555 /* Large Page(2K) 0-3 Done */
556 #define PGRDCMPL_EVT_STAT_LP_2K(n)	(0xF << (28 - (n)*4))
557 /* Large Page(4K) 0-1 Done */
558 #define PGRDCMPL_EVT_STAT_LP_4K(n)	(0xFF << (24 - (n)*8))
559 
560 /*
561  * NAND Event and Error Enable Register (NAND_EVTER_EN)
562  */
563 /* Operation complete event enable */
564 #define IFC_NAND_EVTER_EN_OPC_EN	0x80000000
565 /* Page read complete event enable */
566 #define IFC_NAND_EVTER_EN_PGRDCMPL_EN	0x20000000
567 /* Flash Timeout error enable */
568 #define IFC_NAND_EVTER_EN_FTOER_EN	0x08000000
569 /* Write Protect error enable */
570 #define IFC_NAND_EVTER_EN_WPER_EN	0x04000000
571 /* ECC error logging enable */
572 #define IFC_NAND_EVTER_EN_ECCER_EN	0x02000000
573 
574 /*
575  * NAND Event and Error Interrupt Enable Register (NAND_EVTER_INTR_EN)
576  */
577 /* Enable interrupt for operation complete */
578 #define IFC_NAND_EVTER_INTR_OPCIR_EN		0x80000000
579 /* Enable interrupt for Page read complete */
580 #define IFC_NAND_EVTER_INTR_PGRDCMPLIR_EN	0x20000000
581 /* Enable interrupt for Flash timeout error */
582 #define IFC_NAND_EVTER_INTR_FTOERIR_EN		0x08000000
583 /* Enable interrupt for Write protect error */
584 #define IFC_NAND_EVTER_INTR_WPERIR_EN		0x04000000
585 /* Enable interrupt for ECC error*/
586 #define IFC_NAND_EVTER_INTR_ECCERIR_EN		0x02000000
587 
588 /*
589  * NAND Transfer Error Attribute Register-0 (NAND_ERATTR0)
590  */
591 #define IFC_NAND_ERATTR0_MASK		0x0C080000
592 /* Error on CS0-3 for NAND */
593 #define IFC_NAND_ERATTR0_ERCS_CS0	0x00000000
594 #define IFC_NAND_ERATTR0_ERCS_CS1	0x04000000
595 #define IFC_NAND_ERATTR0_ERCS_CS2	0x08000000
596 #define IFC_NAND_ERATTR0_ERCS_CS3	0x0C000000
597 /* Transaction type of error Read/Write */
598 #define IFC_NAND_ERATTR0_ERTTYPE_READ	0x00080000
599 
600 /*
601  * NAND Flash Status Register (NAND_FSR)
602  */
603 /* First byte of data read from read status op */
604 #define IFC_NAND_NFSR_RS0		0xFF000000
605 /* Second byte of data read from read status op */
606 #define IFC_NAND_NFSR_RS1		0x00FF0000
607 
608 /*
609  * ECC Error Status Registers (ECCSTAT0-ECCSTAT3)
610  */
611 /* Number of ECC errors on sector n (n = 0-15) */
612 #define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR0_MASK	0x0F000000
613 #define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR0_SHIFT	24
614 #define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR1_MASK	0x000F0000
615 #define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR1_SHIFT	16
616 #define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR2_MASK	0x00000F00
617 #define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR2_SHIFT	8
618 #define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR3_MASK	0x0000000F
619 #define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR3_SHIFT	0
620 #define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR4_MASK	0x0F000000
621 #define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR4_SHIFT	24
622 #define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR5_MASK	0x000F0000
623 #define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR5_SHIFT	16
624 #define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR6_MASK	0x00000F00
625 #define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR6_SHIFT	8
626 #define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR7_MASK	0x0000000F
627 #define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR7_SHIFT	0
628 #define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR8_MASK	0x0F000000
629 #define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR8_SHIFT	24
630 #define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR9_MASK	0x000F0000
631 #define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR9_SHIFT	16
632 #define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR10_MASK	0x00000F00
633 #define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR10_SHIFT	8
634 #define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR11_MASK	0x0000000F
635 #define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR11_SHIFT	0
636 #define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR12_MASK	0x0F000000
637 #define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR12_SHIFT	24
638 #define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR13_MASK	0x000F0000
639 #define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR13_SHIFT	16
640 #define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR14_MASK	0x00000F00
641 #define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR14_SHIFT	8
642 #define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR15_MASK	0x0000000F
643 #define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR15_SHIFT	0
644 
645 /*
646  * NAND Control Register (NANDCR)
647  */
648 #define IFC_NAND_NCR_FTOCNT_MASK	0x1E000000
649 #define IFC_NAND_NCR_FTOCNT_SHIFT	25
650 #define IFC_NAND_NCR_FTOCNT(n)	((LOG2(n) - 8)  << IFC_NAND_NCR_FTOCNT_SHIFT)
651 
652 /*
653  * NAND_AUTOBOOT_TRGR
654  */
655 /* Trigger RCW load */
656 #define IFC_NAND_AUTOBOOT_TRGR_RCW_LD	0x80000000
657 /* Trigget Auto Boot */
658 #define IFC_NAND_AUTOBOOT_TRGR_BOOT_LD	0x20000000
659 
660 /*
661  * NAND_MDR
662  */
663 /* 1st read data byte when opcode SBRD */
664 #define IFC_NAND_MDR_RDATA0		0xFF000000
665 /* 2nd read data byte when opcode SBRD */
666 #define IFC_NAND_MDR_RDATA1		0x00FF0000
667 
668 /*
669  * NOR Machine Specific Registers
670  */
671 /*
672  * NOR Event and Error Status Register (NOR_EVTER_STAT)
673  */
674 /* NOR Command Sequence Operation Complete */
675 #define IFC_NOR_EVTER_STAT_OPC_NOR	0x80000000
676 /* Write Protect Error */
677 #define IFC_NOR_EVTER_STAT_WPER		0x04000000
678 /* Command Sequence Timeout Error */
679 #define IFC_NOR_EVTER_STAT_STOER	0x01000000
680 
681 /*
682  * NOR Event and Error Enable Register (NOR_EVTER_EN)
683  */
684 /* NOR Command Seq complete event enable */
685 #define IFC_NOR_EVTER_EN_OPCEN_NOR	0x80000000
686 /* Write Protect Error Checking Enable */
687 #define IFC_NOR_EVTER_EN_WPEREN		0x04000000
688 /* Timeout Error Enable */
689 #define IFC_NOR_EVTER_EN_STOEREN	0x01000000
690 
691 /*
692  * NOR Event and Error Interrupt Enable Register (NOR_EVTER_INTR_EN)
693  */
694 /* Enable interrupt for OPC complete */
695 #define IFC_NOR_EVTER_INTR_OPCEN_NOR	0x80000000
696 /* Enable interrupt for write protect error */
697 #define IFC_NOR_EVTER_INTR_WPEREN	0x04000000
698 /* Enable interrupt for timeout error */
699 #define IFC_NOR_EVTER_INTR_STOEREN	0x01000000
700 
701 /*
702  * NOR Transfer Error Attribute Register-0 (NOR_ERATTR0)
703  */
704 /* Source ID for error transaction */
705 #define IFC_NOR_ERATTR0_ERSRCID		0xFF000000
706 /* AXI ID for error transation */
707 #define IFC_NOR_ERATTR0_ERAID		0x000FF000
708 /* Chip select corresponds to NOR error */
709 #define IFC_NOR_ERATTR0_ERCS_CS0	0x00000000
710 #define IFC_NOR_ERATTR0_ERCS_CS1	0x00000010
711 #define IFC_NOR_ERATTR0_ERCS_CS2	0x00000020
712 #define IFC_NOR_ERATTR0_ERCS_CS3	0x00000030
713 /* Type of transaction read/write */
714 #define IFC_NOR_ERATTR0_ERTYPE_READ	0x00000001
715 
716 /*
717  * NOR Transfer Error Attribute Register-2 (NOR_ERATTR2)
718  */
719 #define IFC_NOR_ERATTR2_ER_NUM_PHASE_EXP	0x000F0000
720 #define IFC_NOR_ERATTR2_ER_NUM_PHASE_PER	0x00000F00
721 
722 /*
723  * NOR Control Register (NORCR)
724  */
725 #define IFC_NORCR_MASK			0x0F0F0000
726 /* No. of Address/Data Phase */
727 #define IFC_NORCR_NUM_PHASE_MASK	0x0F000000
728 #define IFC_NORCR_NUM_PHASE_SHIFT	24
729 #define IFC_NORCR_NUM_PHASE(n)	((n-1) << IFC_NORCR_NUM_PHASE_SHIFT)
730 /* Sequence Timeout Count */
731 #define IFC_NORCR_STOCNT_MASK		0x000F0000
732 #define IFC_NORCR_STOCNT_SHIFT		16
733 #define IFC_NORCR_STOCNT(n)	((LOG2(n) - 8) << IFC_NORCR_STOCNT_SHIFT)
734 
735 /*
736  * GPCM Machine specific registers
737  */
738 /*
739  * GPCM Event and Error Status Register (GPCM_EVTER_STAT)
740  */
741 /* Timeout error */
742 #define IFC_GPCM_EVTER_STAT_TOER	0x04000000
743 /* Parity error */
744 #define IFC_GPCM_EVTER_STAT_PER		0x01000000
745 
746 /*
747  * GPCM Event and Error Enable Register (GPCM_EVTER_EN)
748  */
749 /* Timeout error enable */
750 #define IFC_GPCM_EVTER_EN_TOER_EN	0x04000000
751 /* Parity error enable */
752 #define IFC_GPCM_EVTER_EN_PER_EN	0x01000000
753 
754 /*
755  * GPCM Event and Error Interrupt Enable Register (GPCM_EVTER_INTR_EN)
756  */
757 /* Enable Interrupt for timeout error */
758 #define IFC_GPCM_EEIER_TOERIR_EN	0x04000000
759 /* Enable Interrupt for Parity error */
760 #define IFC_GPCM_EEIER_PERIR_EN		0x01000000
761 
762 /*
763  * GPCM Transfer Error Attribute Register-0 (GPCM_ERATTR0)
764  */
765 /* Source ID for error transaction */
766 #define IFC_GPCM_ERATTR0_ERSRCID	0xFF000000
767 /* AXI ID for error transaction */
768 #define IFC_GPCM_ERATTR0_ERAID		0x000FF000
769 /* Chip select corresponds to GPCM error */
770 #define IFC_GPCM_ERATTR0_ERCS_CS0	0x00000000
771 #define IFC_GPCM_ERATTR0_ERCS_CS1	0x00000040
772 #define IFC_GPCM_ERATTR0_ERCS_CS2	0x00000080
773 #define IFC_GPCM_ERATTR0_ERCS_CS3	0x000000C0
774 /* Type of transaction read/Write */
775 #define IFC_GPCM_ERATTR0_ERTYPE_READ	0x00000001
776 
777 /*
778  * GPCM Transfer Error Attribute Register-2 (GPCM_ERATTR2)
779  */
780 /* On which beat of address/data parity error is observed */
781 #define IFC_GPCM_ERATTR2_PERR_BEAT		0x00000C00
782 /* Parity Error on byte */
783 #define IFC_GPCM_ERATTR2_PERR_BYTE		0x000000F0
784 /* Parity Error reported in addr or data phase */
785 #define IFC_GPCM_ERATTR2_PERR_DATA_PHASE	0x00000001
786 
787 /*
788  * GPCM Status Register (GPCM_STAT)
789  */
790 #define IFC_GPCM_STAT_BSY		0x80000000  /* GPCM is busy */
791 
792 
793 #ifndef __ASSEMBLY__
794 #include <asm/io.h>
795 
796 extern void print_ifc_regs(void);
797 extern void init_early_memctl_regs(void);
798 void init_final_memctl_regs(void);
799 
800 #define IFC_RREGS_4KOFFSET	(4*1024)
801 #define IFC_RREGS_64KOFFSET	(64*1024)
802 
803 #define IFC_FCM_BASE_ADDR \
804 	((struct fsl_ifc_fcm *)CONFIG_SYS_IFC_ADDR)
805 
806 #define get_ifc_cspr_ext(i)	\
807 		(ifc_in32(&(IFC_FCM_BASE_ADDR)->cspr_cs[i].cspr_ext))
808 #define get_ifc_cspr(i)		\
809 		(ifc_in32(&(IFC_FCM_BASE_ADDR)->cspr_cs[i].cspr))
810 #define get_ifc_csor_ext(i)	\
811 		(ifc_in32(&(IFC_FCM_BASE_ADDR)->csor_cs[i].csor_ext))
812 #define get_ifc_csor(i)		\
813 		(ifc_in32(&(IFC_FCM_BASE_ADDR)->csor_cs[i].csor))
814 #define get_ifc_amask(i)	\
815 		(ifc_in32(&(IFC_FCM_BASE_ADDR)->amask_cs[i].amask))
816 #define get_ifc_ftim(i, j)	\
817 		(ifc_in32(&(IFC_FCM_BASE_ADDR)->ftim_cs[i].ftim[j]))
818 #define set_ifc_cspr_ext(i, v)	\
819 		(ifc_out32(&(IFC_FCM_BASE_ADDR)->cspr_cs[i].cspr_ext, v))
820 #define set_ifc_cspr(i, v)	\
821 		(ifc_out32(&(IFC_FCM_BASE_ADDR)->cspr_cs[i].cspr, v))
822 #define set_ifc_csor_ext(i, v)	\
823 		(ifc_out32(&(IFC_FCM_BASE_ADDR)->csor_cs[i].csor_ext, v))
824 #define set_ifc_csor(i, v)	\
825 		(ifc_out32(&(IFC_FCM_BASE_ADDR)->csor_cs[i].csor, v))
826 #define set_ifc_amask(i, v)	\
827 		(ifc_out32(&(IFC_FCM_BASE_ADDR)->amask_cs[i].amask, v))
828 #define set_ifc_ftim(i, j, v)	\
829 		(ifc_out32(&(IFC_FCM_BASE_ADDR)->ftim_cs[i].ftim[j], v))
830 
831 enum ifc_chip_sel {
832 	IFC_CS0,
833 	IFC_CS1,
834 	IFC_CS2,
835 	IFC_CS3,
836 	IFC_CS4,
837 	IFC_CS5,
838 	IFC_CS6,
839 	IFC_CS7,
840 };
841 
842 enum ifc_ftims {
843 	IFC_FTIM0,
844 	IFC_FTIM1,
845 	IFC_FTIM2,
846 	IFC_FTIM3,
847 };
848 
849 /*
850  * IFC Controller NAND Machine registers
851  */
852 struct fsl_ifc_nand {
853 	u32 ncfgr;
854 	u32 res1[0x4];
855 	u32 nand_fcr0;
856 	u32 nand_fcr1;
857 	u32 res2[0x8];
858 	u32 row0;
859 	u32 res3;
860 	u32 col0;
861 	u32 res4;
862 	u32 row1;
863 	u32 res5;
864 	u32 col1;
865 	u32 res6;
866 	u32 row2;
867 	u32 res7;
868 	u32 col2;
869 	u32 res8;
870 	u32 row3;
871 	u32 res9;
872 	u32 col3;
873 	u32 res10[0x24];
874 	u32 nand_fbcr;
875 	u32 res11;
876 	u32 nand_fir0;
877 	u32 nand_fir1;
878 	u32 nand_fir2;
879 	u32 res12[0x10];
880 	u32 nand_csel;
881 	u32 res13;
882 	u32 nandseq_strt;
883 	u32 res14;
884 	u32 nand_evter_stat;
885 	u32 res15;
886 	u32 pgrdcmpl_evt_stat;
887 	u32 res16[0x2];
888 	u32 nand_evter_en;
889 	u32 res17[0x2];
890 	u32 nand_evter_intr_en;
891 	u32 nand_vol_addr_stat;
892 	u32 res18;
893 	u32 nand_erattr0;
894 	u32 nand_erattr1;
895 	u32 res19[0x10];
896 	u32 nand_fsr;
897 	u32 res20[0x1];
898 	u32 nand_eccstat[8];
899 	u32 res21[0x1c];
900 	u32 nanndcr;
901 	u32 res22[0x2];
902 	u32 nand_autoboot_trgr;
903 	u32 res23;
904 	u32 nand_mdr;
905 	u32 res24[0x1c];
906 	u32 nand_dll_lowcfg0;
907 	u32 nand_dll_lowcfg1;
908 	u32 res25;
909 	u32 nand_dll_lowstat;
910 	u32 res26[0x3C];
911 };
912 
913 /*
914  * IFC controller NOR Machine registers
915  */
916 struct fsl_ifc_nor {
917 	u32 nor_evter_stat;
918 	u32 res1[0x2];
919 	u32 nor_evter_en;
920 	u32 res2[0x2];
921 	u32 nor_evter_intr_en;
922 	u32 res3[0x2];
923 	u32 nor_erattr0;
924 	u32 nor_erattr1;
925 	u32 nor_erattr2;
926 	u32 res4[0x4];
927 	u32 norcr;
928 	u32 res5[0xEF];
929 };
930 
931 /*
932  * IFC controller GPCM Machine registers
933  */
934 struct fsl_ifc_gpcm {
935 	u32 gpcm_evter_stat;
936 	u32 res1[0x2];
937 	u32 gpcm_evter_en;
938 	u32 res2[0x2];
939 	u32 gpcm_evter_intr_en;
940 	u32 res3[0x2];
941 	u32 gpcm_erattr0;
942 	u32 gpcm_erattr1;
943 	u32 gpcm_erattr2;
944 	u32 gpcm_stat;
945 };
946 
947 #ifdef CONFIG_SYS_FSL_IFC_BANK_COUNT
948 #if (CONFIG_SYS_FSL_IFC_BANK_COUNT <= 8)
949 #define IFC_CSPR_REG_LEN	148
950 #define IFC_AMASK_REG_LEN	144
951 #define IFC_CSOR_REG_LEN	144
952 #define IFC_FTIM_REG_LEN	576
953 
954 #define IFC_CSPR_USED_LEN	sizeof(struct fsl_ifc_cspr) * \
955 					CONFIG_SYS_FSL_IFC_BANK_COUNT
956 #define IFC_AMASK_USED_LEN	sizeof(struct fsl_ifc_amask) * \
957 					CONFIG_SYS_FSL_IFC_BANK_COUNT
958 #define IFC_CSOR_USED_LEN	sizeof(struct fsl_ifc_csor) * \
959 					CONFIG_SYS_FSL_IFC_BANK_COUNT
960 #define IFC_FTIM_USED_LEN	sizeof(struct fsl_ifc_ftim) * \
961 					CONFIG_SYS_FSL_IFC_BANK_COUNT
962 #else
963 #error IFC BANK count not vaild
964 #endif
965 #else
966 #error IFC BANK count not defined
967 #endif
968 
969 struct fsl_ifc_cspr {
970 	u32 cspr_ext;
971 	u32 cspr;
972 	u32 res;
973 };
974 
975 struct fsl_ifc_amask {
976 	u32 amask;
977 	u32 res[0x2];
978 };
979 
980 struct fsl_ifc_csor {
981 	u32 csor;
982 	u32 csor_ext;
983 	u32 res;
984 };
985 
986 struct fsl_ifc_ftim {
987 	u32 ftim[4];
988 	u32 res[0x8];
989 };
990 
991 /*
992  * IFC Controller Global Registers
993  * FCM - Flash control machine
994  */
995 
996 struct fsl_ifc_fcm {
997 	u32 ifc_rev;
998 	u32 res1[0x2];
999 	struct fsl_ifc_cspr cspr_cs[CONFIG_SYS_FSL_IFC_BANK_COUNT];
1000 	u8 res2[IFC_CSPR_REG_LEN - IFC_CSPR_USED_LEN];
1001 	struct fsl_ifc_amask amask_cs[CONFIG_SYS_FSL_IFC_BANK_COUNT];
1002 	u8 res3[IFC_AMASK_REG_LEN - IFC_AMASK_USED_LEN];
1003 	struct fsl_ifc_csor csor_cs[CONFIG_SYS_FSL_IFC_BANK_COUNT];
1004 	u8 res4[IFC_CSOR_REG_LEN - IFC_CSOR_USED_LEN];
1005 	struct fsl_ifc_ftim ftim_cs[CONFIG_SYS_FSL_IFC_BANK_COUNT];
1006 	u8 res5[IFC_FTIM_REG_LEN - IFC_FTIM_USED_LEN];
1007 	u32 rb_stat;
1008 	u32 rb_map;
1009 	u32 wp_map;
1010 	u32 ifc_gcr;
1011 	u32 res7[0x2];
1012 	u32 cm_evter_stat;
1013 	u32 res8[0x2];
1014 	u32 cm_evter_en;
1015 	u32 res9[0x2];
1016 	u32 cm_evter_intr_en;
1017 	u32 res10[0x2];
1018 	u32 cm_erattr0;
1019 	u32 cm_erattr1;
1020 	u32 res11[0x2];
1021 	u32 ifc_ccr;
1022 	u32 ifc_csr;
1023 	u32 ddr_ccr_low;
1024 };
1025 
1026 struct fsl_ifc_runtime {
1027 	struct fsl_ifc_nand ifc_nand;
1028 	struct fsl_ifc_nor ifc_nor;
1029 	struct fsl_ifc_gpcm ifc_gpcm;
1030 };
1031 
1032 struct fsl_ifc {
1033 	struct fsl_ifc_fcm *gregs;
1034 	struct fsl_ifc_runtime *rregs;
1035 };
1036 
1037 struct ifc_regs {
1038 	const char *name;
1039 	u32 pr;
1040 	u32 pr_ext;
1041 	u32 amask;
1042 	u32 or;
1043 	u32 ftim[4];
1044 	u32 or_ext;
1045 	u32 pr_final;
1046 	u32 amask_final;
1047 };
1048 
1049 struct ifc_regs_info {
1050 	struct ifc_regs *regs;
1051 	u32 cs_size;
1052 };
1053 
1054 #ifdef CONFIG_SYS_FSL_ERRATUM_IFC_A002769
1055 #undef CSPR_MSEL_NOR
1056 #define CSPR_MSEL_NOR	CSPR_MSEL_GPCM
1057 #endif
1058 #endif /* CONFIG_FSL_IFC */
1059 
1060 #endif /* __ASSEMBLY__ */
1061 #endif /* __FSL_IFC_H */
1062