xref: /openbmc/u-boot/include/fsl_ifc.h (revision a65b25d1)
1 /*
2  * Copyright 2010-2011 Freescale Semiconductor, Inc.
3  * Author: Dipen Dudhat <dipen.dudhat@freescale.com>
4  *
5  * SPDX-License-Identifier:	GPL-2.0+
6  */
7 
8 #ifndef __FSL_IFC_H
9 #define __FSL_IFC_H
10 
11 #ifdef CONFIG_FSL_IFC
12 #include <config.h>
13 #include <common.h>
14 
15 #define FSL_IFC_V1_1_0	0x01010000
16 #define FSL_IFC_V2_0_0	0x02000000
17 
18 #ifdef CONFIG_SYS_FSL_IFC_LE
19 #define ifc_in32(a)       in_le32(a)
20 #define ifc_out32(a, v)   out_le32(a, v)
21 #define ifc_in16(a)       in_le16(a)
22 #elif defined(CONFIG_SYS_FSL_IFC_BE)
23 #define ifc_in32(a)       in_be32(a)
24 #define ifc_out32(a, v)   out_be32(a, v)
25 #define ifc_in16(a)       in_be16(a)
26 #else
27 #error Neither CONFIG_SYS_FSL_IFC_LE nor CONFIG_SYS_FSL_IFC_BE is defined
28 #endif
29 
30 
31 /*
32  * CSPR - Chip Select Property Register
33  */
34 #define CSPR_BA				0xFFFF0000
35 #define CSPR_BA_SHIFT			16
36 #define CSPR_PORT_SIZE			0x00000180
37 #define CSPR_PORT_SIZE_SHIFT		7
38 /* Port Size 8 bit */
39 #define CSPR_PORT_SIZE_8		0x00000080
40 /* Port Size 16 bit */
41 #define CSPR_PORT_SIZE_16		0x00000100
42 /* Port Size 32 bit */
43 #define CSPR_PORT_SIZE_32		0x00000180
44 /* Write Protect */
45 #define CSPR_WP				0x00000040
46 #define CSPR_WP_SHIFT			6
47 /* Machine Select */
48 #define CSPR_MSEL			0x00000006
49 #define CSPR_MSEL_SHIFT			1
50 /* NOR */
51 #define CSPR_MSEL_NOR			0x00000000
52 /* NAND */
53 #define CSPR_MSEL_NAND			0x00000002
54 /* GPCM */
55 #define CSPR_MSEL_GPCM			0x00000004
56 /* Bank Valid */
57 #define CSPR_V				0x00000001
58 #define CSPR_V_SHIFT			0
59 
60 /* Convert an address into the right format for the CSPR Registers */
61 #define CSPR_PHYS_ADDR(x)		(((uint64_t)x) & 0xffff0000)
62 
63 /*
64  * Address Mask Register
65  */
66 #define IFC_AMASK_MASK			0xFFFF0000
67 #define IFC_AMASK_SHIFT			16
68 #define IFC_AMASK(n)			(IFC_AMASK_MASK << \
69 					(__ilog2(n) - IFC_AMASK_SHIFT))
70 
71 /*
72  * Chip Select Option Register IFC_NAND Machine
73  */
74 /* Enable ECC Encoder */
75 #define CSOR_NAND_ECC_ENC_EN		0x80000000
76 #define CSOR_NAND_ECC_MODE_MASK		0x30000000
77 /* 4 bit correction per 520 Byte sector */
78 #define CSOR_NAND_ECC_MODE_4		0x00000000
79 /* 8 bit correction per 528 Byte sector */
80 #define CSOR_NAND_ECC_MODE_8		0x10000000
81 /* Enable ECC Decoder */
82 #define CSOR_NAND_ECC_DEC_EN		0x04000000
83 /* Row Address Length */
84 #define CSOR_NAND_RAL_MASK		0x01800000
85 #define CSOR_NAND_RAL_SHIFT		20
86 #define CSOR_NAND_RAL_1			0x00000000
87 #define CSOR_NAND_RAL_2			0x00800000
88 #define CSOR_NAND_RAL_3			0x01000000
89 #define CSOR_NAND_RAL_4			0x01800000
90 /* Page Size 512b, 2k, 4k */
91 #define CSOR_NAND_PGS_MASK		0x00180000
92 #define CSOR_NAND_PGS_SHIFT		16
93 #define CSOR_NAND_PGS_512		0x00000000
94 #define CSOR_NAND_PGS_2K		0x00080000
95 #define CSOR_NAND_PGS_4K		0x00100000
96 #define CSOR_NAND_PGS_8K		0x00180000
97 /* Spare region Size */
98 #define CSOR_NAND_SPRZ_MASK		0x0000E000
99 #define CSOR_NAND_SPRZ_SHIFT		13
100 #define CSOR_NAND_SPRZ_16		0x00000000
101 #define CSOR_NAND_SPRZ_64		0x00002000
102 #define CSOR_NAND_SPRZ_128		0x00004000
103 #define CSOR_NAND_SPRZ_210		0x00006000
104 #define CSOR_NAND_SPRZ_218		0x00008000
105 #define CSOR_NAND_SPRZ_224		0x0000A000
106 #define CSOR_NAND_SPRZ_CSOR_EXT	0x0000C000
107 /* Pages Per Block */
108 #define CSOR_NAND_PB_MASK		0x00000700
109 #define CSOR_NAND_PB_SHIFT		8
110 #define CSOR_NAND_PB(n)		((__ilog2(n) - 5) << CSOR_NAND_PB_SHIFT)
111 /* Time for Read Enable High to Output High Impedance */
112 #define CSOR_NAND_TRHZ_MASK		0x0000001C
113 #define CSOR_NAND_TRHZ_SHIFT		2
114 #define CSOR_NAND_TRHZ_20		0x00000000
115 #define CSOR_NAND_TRHZ_40		0x00000004
116 #define CSOR_NAND_TRHZ_60		0x00000008
117 #define CSOR_NAND_TRHZ_80		0x0000000C
118 #define CSOR_NAND_TRHZ_100		0x00000010
119 /* Buffer control disable */
120 #define CSOR_NAND_BCTLD			0x00000001
121 
122 /*
123  * Chip Select Option Register - NOR Flash Mode
124  */
125 /* Enable Address shift Mode */
126 #define CSOR_NOR_ADM_SHFT_MODE_EN	0x80000000
127 /* Page Read Enable from NOR device */
128 #define CSOR_NOR_PGRD_EN		0x10000000
129 /* AVD Toggle Enable during Burst Program */
130 #define CSOR_NOR_AVD_TGL_PGM_EN		0x01000000
131 /* Address Data Multiplexing Shift */
132 #define CSOR_NOR_ADM_MASK		0x0003E000
133 #define CSOR_NOR_ADM_SHIFT_SHIFT	13
134 #define CSOR_NOR_ADM_SHIFT(n)	((n) << CSOR_NOR_ADM_SHIFT_SHIFT)
135 /* Type of the NOR device hooked */
136 #define CSOR_NOR_NOR_MODE_AYSNC_NOR	0x00000000
137 #define CSOR_NOR_NOR_MODE_AVD_NOR	0x00000020
138 /* Time for Read Enable High to Output High Impedance */
139 #define CSOR_NOR_TRHZ_MASK		0x0000001C
140 #define CSOR_NOR_TRHZ_SHIFT		2
141 #define CSOR_NOR_TRHZ_20		0x00000000
142 #define CSOR_NOR_TRHZ_40		0x00000004
143 #define CSOR_NOR_TRHZ_60		0x00000008
144 #define CSOR_NOR_TRHZ_80		0x0000000C
145 #define CSOR_NOR_TRHZ_100		0x00000010
146 /* Buffer control disable */
147 #define CSOR_NOR_BCTLD			0x00000001
148 
149 /*
150  * Chip Select Option Register - GPCM Mode
151  */
152 /* GPCM Mode - Normal */
153 #define CSOR_GPCM_GPMODE_NORMAL		0x00000000
154 /* GPCM Mode - GenericASIC */
155 #define CSOR_GPCM_GPMODE_ASIC		0x80000000
156 /* Parity Mode odd/even */
157 #define CSOR_GPCM_PARITY_EVEN		0x40000000
158 /* Parity Checking enable/disable */
159 #define CSOR_GPCM_PAR_EN		0x20000000
160 /* GPCM Timeout Count */
161 #define CSOR_GPCM_GPTO_MASK		0x0F000000
162 #define CSOR_GPCM_GPTO_SHIFT		24
163 #define CSOR_GPCM_GPTO(n)	((__ilog2(n) - 8) << CSOR_GPCM_GPTO_SHIFT)
164 /* GPCM External Access Termination mode for read access */
165 #define CSOR_GPCM_RGETA_EXT		0x00080000
166 /* GPCM External Access Termination mode for write access */
167 #define CSOR_GPCM_WGETA_EXT		0x00040000
168 /* Address Data Multiplexing Shift */
169 #define CSOR_GPCM_ADM_MASK		0x0003E000
170 #define CSOR_GPCM_ADM_SHIFT_SHIFT	13
171 #define CSOR_GPCM_ADM_SHIFT(n)	((n) << CSOR_GPCM_ADM_SHIFT_SHIFT)
172 /* Generic ASIC Parity error indication delay */
173 #define CSOR_GPCM_GAPERRD_MASK		0x00000180
174 #define CSOR_GPCM_GAPERRD_SHIFT		7
175 #define CSOR_GPCM_GAPERRD(n)	(((n) - 1) << CSOR_GPCM_GAPERRD_SHIFT)
176 /* Time for Read Enable High to Output High Impedance */
177 #define CSOR_GPCM_TRHZ_MASK		0x0000001C
178 #define CSOR_GPCM_TRHZ_20		0x00000000
179 #define CSOR_GPCM_TRHZ_40		0x00000004
180 #define CSOR_GPCM_TRHZ_60		0x00000008
181 #define CSOR_GPCM_TRHZ_80		0x0000000C
182 #define CSOR_GPCM_TRHZ_100		0x00000010
183 /* Buffer control disable */
184 #define CSOR_GPCM_BCTLD			0x00000001
185 
186 /*
187  * Flash Timing Registers (FTIM0 - FTIM2_CSn)
188  */
189 /*
190  * FTIM0 - NAND Flash Mode
191  */
192 #define FTIM0_NAND			0x7EFF3F3F
193 #define FTIM0_NAND_TCCST_SHIFT	25
194 #define FTIM0_NAND_TCCST(n)	((n) << FTIM0_NAND_TCCST_SHIFT)
195 #define FTIM0_NAND_TWP_SHIFT	16
196 #define FTIM0_NAND_TWP(n)	((n) << FTIM0_NAND_TWP_SHIFT)
197 #define FTIM0_NAND_TWCHT_SHIFT	8
198 #define FTIM0_NAND_TWCHT(n)	((n) << FTIM0_NAND_TWCHT_SHIFT)
199 #define FTIM0_NAND_TWH_SHIFT	0
200 #define FTIM0_NAND_TWH(n)	((n) << FTIM0_NAND_TWH_SHIFT)
201 /*
202  * FTIM1 - NAND Flash Mode
203  */
204 #define FTIM1_NAND			0xFFFF3FFF
205 #define FTIM1_NAND_TADLE_SHIFT	24
206 #define FTIM1_NAND_TADLE(n)	((n) << FTIM1_NAND_TADLE_SHIFT)
207 #define FTIM1_NAND_TWBE_SHIFT	16
208 #define FTIM1_NAND_TWBE(n)	((n) << FTIM1_NAND_TWBE_SHIFT)
209 #define FTIM1_NAND_TRR_SHIFT	8
210 #define FTIM1_NAND_TRR(n)	((n) << FTIM1_NAND_TRR_SHIFT)
211 #define FTIM1_NAND_TRP_SHIFT	0
212 #define FTIM1_NAND_TRP(n)	((n) << FTIM1_NAND_TRP_SHIFT)
213 /*
214  * FTIM2 - NAND Flash Mode
215  */
216 #define FTIM2_NAND			0x1FE1F8FF
217 #define FTIM2_NAND_TRAD_SHIFT	21
218 #define FTIM2_NAND_TRAD(n)	((n) << FTIM2_NAND_TRAD_SHIFT)
219 #define FTIM2_NAND_TREH_SHIFT	11
220 #define FTIM2_NAND_TREH(n)	((n) << FTIM2_NAND_TREH_SHIFT)
221 #define FTIM2_NAND_TWHRE_SHIFT	0
222 #define FTIM2_NAND_TWHRE(n)	((n) << FTIM2_NAND_TWHRE_SHIFT)
223 /*
224  * FTIM3 - NAND Flash Mode
225  */
226 #define FTIM3_NAND			0xFF000000
227 #define FTIM3_NAND_TWW_SHIFT	24
228 #define FTIM3_NAND_TWW(n)	((n) << FTIM3_NAND_TWW_SHIFT)
229 
230 /*
231  * FTIM0 - NOR Flash Mode
232  */
233 #define FTIM0_NOR			0xF03F3F3F
234 #define FTIM0_NOR_TACSE_SHIFT	28
235 #define FTIM0_NOR_TACSE(n)	((n) << FTIM0_NOR_TACSE_SHIFT)
236 #define FTIM0_NOR_TEADC_SHIFT	16
237 #define FTIM0_NOR_TEADC(n)	((n) << FTIM0_NOR_TEADC_SHIFT)
238 #define FTIM0_NOR_TAVDS_SHIFT	8
239 #define FTIM0_NOR_TAVDS(n)	((n) << FTIM0_NOR_TAVDS_SHIFT)
240 #define FTIM0_NOR_TEAHC_SHIFT	0
241 #define FTIM0_NOR_TEAHC(n)	((n) << FTIM0_NOR_TEAHC_SHIFT)
242 /*
243  * FTIM1 - NOR Flash Mode
244  */
245 #define FTIM1_NOR			0xFF003F3F
246 #define FTIM1_NOR_TACO_SHIFT	24
247 #define FTIM1_NOR_TACO(n)	((n) << FTIM1_NOR_TACO_SHIFT)
248 #define FTIM1_NOR_TRAD_NOR_SHIFT	8
249 #define FTIM1_NOR_TRAD_NOR(n)	((n) << FTIM1_NOR_TRAD_NOR_SHIFT)
250 #define FTIM1_NOR_TSEQRAD_NOR_SHIFT	0
251 #define FTIM1_NOR_TSEQRAD_NOR(n)	((n) << FTIM1_NOR_TSEQRAD_NOR_SHIFT)
252 /*
253  * FTIM2 - NOR Flash Mode
254  */
255 #define FTIM2_NOR			0x0F3CFCFF
256 #define FTIM2_NOR_TCS_SHIFT		24
257 #define FTIM2_NOR_TCS(n)	((n) << FTIM2_NOR_TCS_SHIFT)
258 #define FTIM2_NOR_TCH_SHIFT		18
259 #define FTIM2_NOR_TCH(n)	((n) << FTIM2_NOR_TCH_SHIFT)
260 #define FTIM2_NOR_TWPH_SHIFT	10
261 #define FTIM2_NOR_TWPH(n)	((n) << FTIM2_NOR_TWPH_SHIFT)
262 #define FTIM2_NOR_TWP_SHIFT		0
263 #define FTIM2_NOR_TWP(n)	((n) << FTIM2_NOR_TWP_SHIFT)
264 
265 /*
266  * FTIM0 - Normal GPCM Mode
267  */
268 #define FTIM0_GPCM			0xF03F3F3F
269 #define FTIM0_GPCM_TACSE_SHIFT	28
270 #define FTIM0_GPCM_TACSE(n)	((n) << FTIM0_GPCM_TACSE_SHIFT)
271 #define FTIM0_GPCM_TEADC_SHIFT	16
272 #define FTIM0_GPCM_TEADC(n)	((n) << FTIM0_GPCM_TEADC_SHIFT)
273 #define FTIM0_GPCM_TAVDS_SHIFT	8
274 #define FTIM0_GPCM_TAVDS(n)	((n) << FTIM0_GPCM_TAVDS_SHIFT)
275 #define FTIM0_GPCM_TEAHC_SHIFT	0
276 #define FTIM0_GPCM_TEAHC(n)	((n) << FTIM0_GPCM_TEAHC_SHIFT)
277 /*
278  * FTIM1 - Normal GPCM Mode
279  */
280 #define FTIM1_GPCM			0xFF003F00
281 #define FTIM1_GPCM_TACO_SHIFT	24
282 #define FTIM1_GPCM_TACO(n)	((n) << FTIM1_GPCM_TACO_SHIFT)
283 #define FTIM1_GPCM_TRAD_SHIFT	8
284 #define FTIM1_GPCM_TRAD(n)	((n) << FTIM1_GPCM_TRAD_SHIFT)
285 /*
286  * FTIM2 - Normal GPCM Mode
287  */
288 #define FTIM2_GPCM			0x0F3C00FF
289 #define FTIM2_GPCM_TCS_SHIFT	24
290 #define FTIM2_GPCM_TCS(n)	((n) << FTIM2_GPCM_TCS_SHIFT)
291 #define FTIM2_GPCM_TCH_SHIFT	18
292 #define FTIM2_GPCM_TCH(n)	((n) << FTIM2_GPCM_TCH_SHIFT)
293 #define FTIM2_GPCM_TWP_SHIFT	0
294 #define FTIM2_GPCM_TWP(n)	((n) << FTIM2_GPCM_TWP_SHIFT)
295 
296 /*
297  * Ready Busy Status Register (RB_STAT)
298  */
299 /* CSn is READY */
300 #define IFC_RB_STAT_READY_CS0		0x80000000
301 #define IFC_RB_STAT_READY_CS1		0x40000000
302 #define IFC_RB_STAT_READY_CS2		0x20000000
303 #define IFC_RB_STAT_READY_CS3		0x10000000
304 
305 /*
306  * General Control Register (GCR)
307  */
308 #define IFC_GCR_MASK			0x8000F800
309 /* reset all IFC hardware */
310 #define IFC_GCR_SOFT_RST_ALL		0x80000000
311 /* Turnaroud Time of external buffer */
312 #define IFC_GCR_TBCTL_TRN_TIME		0x0000F800
313 #define IFC_GCR_TBCTL_TRN_TIME_SHIFT	11
314 
315 /*
316  * Common Event and Error Status Register (CM_EVTER_STAT)
317  */
318 /* Chip select error */
319 #define IFC_CM_EVTER_STAT_CSER		0x80000000
320 
321 /*
322  * Common Event and Error Enable Register (CM_EVTER_EN)
323  */
324 /* Chip select error checking enable */
325 #define IFC_CM_EVTER_EN_CSEREN		0x80000000
326 
327 /*
328  * Common Event and Error Interrupt Enable Register (CM_EVTER_INTR_EN)
329  */
330 /* Chip select error interrupt enable */
331 #define IFC_CM_EVTER_INTR_EN_CSERIREN	0x80000000
332 
333 /*
334  * Common Transfer Error Attribute Register-0 (CM_ERATTR0)
335  */
336 /* transaction type of error Read/Write */
337 #define IFC_CM_ERATTR0_ERTYP_READ	0x80000000
338 #define IFC_CM_ERATTR0_ERAID		0x0FF00000
339 #define IFC_CM_ERATTR0_ESRCID		0x0000FF00
340 
341 /*
342  * Clock Control Register (CCR)
343  */
344 #define IFC_CCR_MASK			0x0F0F8800
345 /* Clock division ratio */
346 #define IFC_CCR_CLK_DIV_MASK		0x0F000000
347 #define IFC_CCR_CLK_DIV_SHIFT		24
348 #define IFC_CCR_CLK_DIV(n)		((n-1) << IFC_CCR_CLK_DIV_SHIFT)
349 /* IFC Clock Delay */
350 #define IFC_CCR_CLK_DLY_MASK		0x000F0000
351 #define IFC_CCR_CLK_DLY_SHIFT		16
352 #define IFC_CCR_CLK_DLY(n)		((n) << IFC_CCR_CLK_DLY_SHIFT)
353 /* Invert IFC clock before sending out */
354 #define IFC_CCR_INV_CLK_EN		0x00008000
355 /* Fedback IFC Clock */
356 #define IFC_CCR_FB_IFC_CLK_SEL		0x00000800
357 
358 /*
359  * Clock Status Register (CSR)
360  */
361 /* Clk is stable */
362 #define IFC_CSR_CLK_STAT_STABLE		0x80000000
363 
364 /*
365  * IFC_NAND Machine Specific Registers
366  */
367 /*
368  * NAND Configuration Register (NCFGR)
369  */
370 /* Auto Boot Mode */
371 #define IFC_NAND_NCFGR_BOOT		0x80000000
372 /* SRAM INIT EN */
373 #define IFC_NAND_SRAM_INIT_EN		0x20000000
374 /* Addressing Mode-ROW0+n/COL0 */
375 #define IFC_NAND_NCFGR_ADDR_MODE_RC0	0x00000000
376 /* Addressing Mode-ROW0+n/COL0+n */
377 #define IFC_NAND_NCFGR_ADDR_MODE_RC1	0x00400000
378 /* Number of loop iterations of FIR sequences for multi page operations */
379 #define IFC_NAND_NCFGR_NUM_LOOP_MASK	0x0000F000
380 #define IFC_NAND_NCFGR_NUM_LOOP_SHIFT	12
381 #define IFC_NAND_NCFGR_NUM_LOOP(n)	((n) << IFC_NAND_NCFGR_NUM_LOOP_SHIFT)
382 /* Number of wait cycles */
383 #define IFC_NAND_NCFGR_NUM_WAIT_MASK	0x000000FF
384 #define IFC_NAND_NCFGR_NUM_WAIT_SHIFT	0
385 
386 /*
387  * NAND Flash Command Registers (NAND_FCR0/NAND_FCR1)
388  */
389 /* General purpose FCM flash command bytes CMD0-CMD7 */
390 #define IFC_NAND_FCR0_CMD0		0xFF000000
391 #define IFC_NAND_FCR0_CMD0_SHIFT	24
392 #define IFC_NAND_FCR0_CMD1		0x00FF0000
393 #define IFC_NAND_FCR0_CMD1_SHIFT	16
394 #define IFC_NAND_FCR0_CMD2		0x0000FF00
395 #define IFC_NAND_FCR0_CMD2_SHIFT	8
396 #define IFC_NAND_FCR0_CMD3		0x000000FF
397 #define IFC_NAND_FCR0_CMD3_SHIFT	0
398 #define IFC_NAND_FCR1_CMD4		0xFF000000
399 #define IFC_NAND_FCR1_CMD4_SHIFT	24
400 #define IFC_NAND_FCR1_CMD5		0x00FF0000
401 #define IFC_NAND_FCR1_CMD5_SHIFT	16
402 #define IFC_NAND_FCR1_CMD6		0x0000FF00
403 #define IFC_NAND_FCR1_CMD6_SHIFT	8
404 #define IFC_NAND_FCR1_CMD7		0x000000FF
405 #define IFC_NAND_FCR1_CMD7_SHIFT	0
406 
407 /*
408  * Flash ROW and COL Address Register (ROWn, COLn)
409  */
410 /* Main/spare region locator */
411 #define IFC_NAND_COL_MS			0x80000000
412 /* Column Address */
413 #define IFC_NAND_COL_CA_MASK		0x00000FFF
414 
415 /*
416  * NAND Flash Byte Count Register (NAND_BC)
417  */
418 /* Byte Count for read/Write */
419 #define IFC_NAND_BC			0x000001FF
420 
421 /*
422  * NAND Flash Instruction Registers (NAND_FIR0/NAND_FIR1/NAND_FIR2)
423  */
424 /* NAND Machine specific opcodes OP0-OP14*/
425 #define IFC_NAND_FIR0_OP0		0xFC000000
426 #define IFC_NAND_FIR0_OP0_SHIFT		26
427 #define IFC_NAND_FIR0_OP1		0x03F00000
428 #define IFC_NAND_FIR0_OP1_SHIFT		20
429 #define IFC_NAND_FIR0_OP2		0x000FC000
430 #define IFC_NAND_FIR0_OP2_SHIFT		14
431 #define IFC_NAND_FIR0_OP3		0x00003F00
432 #define IFC_NAND_FIR0_OP3_SHIFT		8
433 #define IFC_NAND_FIR0_OP4		0x000000FC
434 #define IFC_NAND_FIR0_OP4_SHIFT		2
435 #define IFC_NAND_FIR1_OP5		0xFC000000
436 #define IFC_NAND_FIR1_OP5_SHIFT		26
437 #define IFC_NAND_FIR1_OP6		0x03F00000
438 #define IFC_NAND_FIR1_OP6_SHIFT		20
439 #define IFC_NAND_FIR1_OP7		0x000FC000
440 #define IFC_NAND_FIR1_OP7_SHIFT		14
441 #define IFC_NAND_FIR1_OP8		0x00003F00
442 #define IFC_NAND_FIR1_OP8_SHIFT		8
443 #define IFC_NAND_FIR1_OP9		0x000000FC
444 #define IFC_NAND_FIR1_OP9_SHIFT		2
445 #define IFC_NAND_FIR2_OP10		0xFC000000
446 #define IFC_NAND_FIR2_OP10_SHIFT	26
447 #define IFC_NAND_FIR2_OP11		0x03F00000
448 #define IFC_NAND_FIR2_OP11_SHIFT	20
449 #define IFC_NAND_FIR2_OP12		0x000FC000
450 #define IFC_NAND_FIR2_OP12_SHIFT	14
451 #define IFC_NAND_FIR2_OP13		0x00003F00
452 #define IFC_NAND_FIR2_OP13_SHIFT	8
453 #define IFC_NAND_FIR2_OP14		0x000000FC
454 #define IFC_NAND_FIR2_OP14_SHIFT	2
455 
456 /*
457  * Instruction opcodes to be programmed
458  * in FIR registers- 6bits
459  */
460 enum ifc_nand_fir_opcodes {
461 	IFC_FIR_OP_NOP,
462 	IFC_FIR_OP_CA0,
463 	IFC_FIR_OP_CA1,
464 	IFC_FIR_OP_CA2,
465 	IFC_FIR_OP_CA3,
466 	IFC_FIR_OP_RA0,
467 	IFC_FIR_OP_RA1,
468 	IFC_FIR_OP_RA2,
469 	IFC_FIR_OP_RA3,
470 	IFC_FIR_OP_CMD0,
471 	IFC_FIR_OP_CMD1,
472 	IFC_FIR_OP_CMD2,
473 	IFC_FIR_OP_CMD3,
474 	IFC_FIR_OP_CMD4,
475 	IFC_FIR_OP_CMD5,
476 	IFC_FIR_OP_CMD6,
477 	IFC_FIR_OP_CMD7,
478 	IFC_FIR_OP_CW0,
479 	IFC_FIR_OP_CW1,
480 	IFC_FIR_OP_CW2,
481 	IFC_FIR_OP_CW3,
482 	IFC_FIR_OP_CW4,
483 	IFC_FIR_OP_CW5,
484 	IFC_FIR_OP_CW6,
485 	IFC_FIR_OP_CW7,
486 	IFC_FIR_OP_WBCD,
487 	IFC_FIR_OP_RBCD,
488 	IFC_FIR_OP_BTRD,
489 	IFC_FIR_OP_RDSTAT,
490 	IFC_FIR_OP_NWAIT,
491 	IFC_FIR_OP_WFR,
492 	IFC_FIR_OP_SBRD,
493 	IFC_FIR_OP_UA,
494 	IFC_FIR_OP_RB,
495 };
496 
497 /*
498  * NAND Chip Select Register (NAND_CSEL)
499  */
500 #define IFC_NAND_CSEL			0x0C000000
501 #define IFC_NAND_CSEL_SHIFT		26
502 #define IFC_NAND_CSEL_CS0		0x00000000
503 #define IFC_NAND_CSEL_CS1		0x04000000
504 #define IFC_NAND_CSEL_CS2		0x08000000
505 #define IFC_NAND_CSEL_CS3		0x0C000000
506 
507 /*
508  * NAND Operation Sequence Start (NANDSEQ_STRT)
509  */
510 /* NAND Flash Operation Start */
511 #define IFC_NAND_SEQ_STRT_FIR_STRT	0x80000000
512 /* Automatic Erase */
513 #define IFC_NAND_SEQ_STRT_AUTO_ERS	0x00800000
514 /* Automatic Program */
515 #define IFC_NAND_SEQ_STRT_AUTO_PGM	0x00100000
516 /* Automatic Copyback */
517 #define IFC_NAND_SEQ_STRT_AUTO_CPB	0x00020000
518 /* Automatic Read Operation */
519 #define IFC_NAND_SEQ_STRT_AUTO_RD	0x00004000
520 /* Automatic Status Read */
521 #define IFC_NAND_SEQ_STRT_AUTO_STAT_RD	0x00000800
522 
523 /*
524  * NAND Event and Error Status Register (NAND_EVTER_STAT)
525  */
526 /* Operation Complete */
527 #define IFC_NAND_EVTER_STAT_OPC		0x80000000
528 /* Flash Timeout Error */
529 #define IFC_NAND_EVTER_STAT_FTOER	0x08000000
530 /* Write Protect Error */
531 #define IFC_NAND_EVTER_STAT_WPER	0x04000000
532 /* ECC Error */
533 #define IFC_NAND_EVTER_STAT_ECCER	0x02000000
534 /* RCW Load Done */
535 #define IFC_NAND_EVTER_STAT_RCW_DN	0x00008000
536 /* Boot Loadr Done */
537 #define IFC_NAND_EVTER_STAT_BOOT_DN	0x00004000
538 /* Bad Block Indicator search select */
539 #define IFC_NAND_EVTER_STAT_BBI_SRCH_SE	0x00000800
540 
541 /*
542  * NAND Flash Page Read Completion Event Status Register
543  * (PGRDCMPL_EVT_STAT)
544  */
545 #define PGRDCMPL_EVT_STAT_MASK		0xFFFF0000
546 /* Small Page 0-15 Done */
547 #define PGRDCMPL_EVT_STAT_SECTION_SP(n)	(1 << (31 - (n)))
548 /* Large Page(2K) 0-3 Done */
549 #define PGRDCMPL_EVT_STAT_LP_2K(n)	(0xF << (28 - (n)*4))
550 /* Large Page(4K) 0-1 Done */
551 #define PGRDCMPL_EVT_STAT_LP_4K(n)	(0xFF << (24 - (n)*8))
552 
553 /*
554  * NAND Event and Error Enable Register (NAND_EVTER_EN)
555  */
556 /* Operation complete event enable */
557 #define IFC_NAND_EVTER_EN_OPC_EN	0x80000000
558 /* Page read complete event enable */
559 #define IFC_NAND_EVTER_EN_PGRDCMPL_EN	0x20000000
560 /* Flash Timeout error enable */
561 #define IFC_NAND_EVTER_EN_FTOER_EN	0x08000000
562 /* Write Protect error enable */
563 #define IFC_NAND_EVTER_EN_WPER_EN	0x04000000
564 /* ECC error logging enable */
565 #define IFC_NAND_EVTER_EN_ECCER_EN	0x02000000
566 
567 /*
568  * NAND Event and Error Interrupt Enable Register (NAND_EVTER_INTR_EN)
569  */
570 /* Enable interrupt for operation complete */
571 #define IFC_NAND_EVTER_INTR_OPCIR_EN		0x80000000
572 /* Enable interrupt for Page read complete */
573 #define IFC_NAND_EVTER_INTR_PGRDCMPLIR_EN	0x20000000
574 /* Enable interrupt for Flash timeout error */
575 #define IFC_NAND_EVTER_INTR_FTOERIR_EN		0x08000000
576 /* Enable interrupt for Write protect error */
577 #define IFC_NAND_EVTER_INTR_WPERIR_EN		0x04000000
578 /* Enable interrupt for ECC error*/
579 #define IFC_NAND_EVTER_INTR_ECCERIR_EN		0x02000000
580 
581 /*
582  * NAND Transfer Error Attribute Register-0 (NAND_ERATTR0)
583  */
584 #define IFC_NAND_ERATTR0_MASK		0x0C080000
585 /* Error on CS0-3 for NAND */
586 #define IFC_NAND_ERATTR0_ERCS_CS0	0x00000000
587 #define IFC_NAND_ERATTR0_ERCS_CS1	0x04000000
588 #define IFC_NAND_ERATTR0_ERCS_CS2	0x08000000
589 #define IFC_NAND_ERATTR0_ERCS_CS3	0x0C000000
590 /* Transaction type of error Read/Write */
591 #define IFC_NAND_ERATTR0_ERTTYPE_READ	0x00080000
592 
593 /*
594  * NAND Flash Status Register (NAND_FSR)
595  */
596 /* First byte of data read from read status op */
597 #define IFC_NAND_NFSR_RS0		0xFF000000
598 /* Second byte of data read from read status op */
599 #define IFC_NAND_NFSR_RS1		0x00FF0000
600 
601 /*
602  * ECC Error Status Registers (ECCSTAT0-ECCSTAT3)
603  */
604 /* Number of ECC errors on sector n (n = 0-15) */
605 #define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR0_MASK	0x0F000000
606 #define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR0_SHIFT	24
607 #define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR1_MASK	0x000F0000
608 #define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR1_SHIFT	16
609 #define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR2_MASK	0x00000F00
610 #define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR2_SHIFT	8
611 #define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR3_MASK	0x0000000F
612 #define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR3_SHIFT	0
613 #define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR4_MASK	0x0F000000
614 #define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR4_SHIFT	24
615 #define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR5_MASK	0x000F0000
616 #define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR5_SHIFT	16
617 #define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR6_MASK	0x00000F00
618 #define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR6_SHIFT	8
619 #define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR7_MASK	0x0000000F
620 #define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR7_SHIFT	0
621 #define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR8_MASK	0x0F000000
622 #define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR8_SHIFT	24
623 #define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR9_MASK	0x000F0000
624 #define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR9_SHIFT	16
625 #define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR10_MASK	0x00000F00
626 #define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR10_SHIFT	8
627 #define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR11_MASK	0x0000000F
628 #define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR11_SHIFT	0
629 #define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR12_MASK	0x0F000000
630 #define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR12_SHIFT	24
631 #define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR13_MASK	0x000F0000
632 #define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR13_SHIFT	16
633 #define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR14_MASK	0x00000F00
634 #define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR14_SHIFT	8
635 #define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR15_MASK	0x0000000F
636 #define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR15_SHIFT	0
637 
638 /*
639  * NAND Control Register (NANDCR)
640  */
641 #define IFC_NAND_NCR_FTOCNT_MASK	0x1E000000
642 #define IFC_NAND_NCR_FTOCNT_SHIFT	25
643 #define IFC_NAND_NCR_FTOCNT(n)	((_ilog2(n) - 8)  << IFC_NAND_NCR_FTOCNT_SHIFT)
644 
645 /*
646  * NAND_AUTOBOOT_TRGR
647  */
648 /* Trigger RCW load */
649 #define IFC_NAND_AUTOBOOT_TRGR_RCW_LD	0x80000000
650 /* Trigget Auto Boot */
651 #define IFC_NAND_AUTOBOOT_TRGR_BOOT_LD	0x20000000
652 
653 /*
654  * NAND_MDR
655  */
656 /* 1st read data byte when opcode SBRD */
657 #define IFC_NAND_MDR_RDATA0		0xFF000000
658 /* 2nd read data byte when opcode SBRD */
659 #define IFC_NAND_MDR_RDATA1		0x00FF0000
660 
661 /*
662  * NOR Machine Specific Registers
663  */
664 /*
665  * NOR Event and Error Status Register (NOR_EVTER_STAT)
666  */
667 /* NOR Command Sequence Operation Complete */
668 #define IFC_NOR_EVTER_STAT_OPC_NOR	0x80000000
669 /* Write Protect Error */
670 #define IFC_NOR_EVTER_STAT_WPER		0x04000000
671 /* Command Sequence Timeout Error */
672 #define IFC_NOR_EVTER_STAT_STOER	0x01000000
673 
674 /*
675  * NOR Event and Error Enable Register (NOR_EVTER_EN)
676  */
677 /* NOR Command Seq complete event enable */
678 #define IFC_NOR_EVTER_EN_OPCEN_NOR	0x80000000
679 /* Write Protect Error Checking Enable */
680 #define IFC_NOR_EVTER_EN_WPEREN		0x04000000
681 /* Timeout Error Enable */
682 #define IFC_NOR_EVTER_EN_STOEREN	0x01000000
683 
684 /*
685  * NOR Event and Error Interrupt Enable Register (NOR_EVTER_INTR_EN)
686  */
687 /* Enable interrupt for OPC complete */
688 #define IFC_NOR_EVTER_INTR_OPCEN_NOR	0x80000000
689 /* Enable interrupt for write protect error */
690 #define IFC_NOR_EVTER_INTR_WPEREN	0x04000000
691 /* Enable interrupt for timeout error */
692 #define IFC_NOR_EVTER_INTR_STOEREN	0x01000000
693 
694 /*
695  * NOR Transfer Error Attribute Register-0 (NOR_ERATTR0)
696  */
697 /* Source ID for error transaction */
698 #define IFC_NOR_ERATTR0_ERSRCID		0xFF000000
699 /* AXI ID for error transation */
700 #define IFC_NOR_ERATTR0_ERAID		0x000FF000
701 /* Chip select corresponds to NOR error */
702 #define IFC_NOR_ERATTR0_ERCS_CS0	0x00000000
703 #define IFC_NOR_ERATTR0_ERCS_CS1	0x00000010
704 #define IFC_NOR_ERATTR0_ERCS_CS2	0x00000020
705 #define IFC_NOR_ERATTR0_ERCS_CS3	0x00000030
706 /* Type of transaction read/write */
707 #define IFC_NOR_ERATTR0_ERTYPE_READ	0x00000001
708 
709 /*
710  * NOR Transfer Error Attribute Register-2 (NOR_ERATTR2)
711  */
712 #define IFC_NOR_ERATTR2_ER_NUM_PHASE_EXP	0x000F0000
713 #define IFC_NOR_ERATTR2_ER_NUM_PHASE_PER	0x00000F00
714 
715 /*
716  * NOR Control Register (NORCR)
717  */
718 #define IFC_NORCR_MASK			0x0F0F0000
719 /* No. of Address/Data Phase */
720 #define IFC_NORCR_NUM_PHASE_MASK	0x0F000000
721 #define IFC_NORCR_NUM_PHASE_SHIFT	24
722 #define IFC_NORCR_NUM_PHASE(n)	((n-1) << IFC_NORCR_NUM_PHASE_SHIFT)
723 /* Sequence Timeout Count */
724 #define IFC_NORCR_STOCNT_MASK		0x000F0000
725 #define IFC_NORCR_STOCNT_SHIFT		16
726 #define IFC_NORCR_STOCNT(n)	((__ilog2(n) - 8) << IFC_NORCR_STOCNT_SHIFT)
727 
728 /*
729  * GPCM Machine specific registers
730  */
731 /*
732  * GPCM Event and Error Status Register (GPCM_EVTER_STAT)
733  */
734 /* Timeout error */
735 #define IFC_GPCM_EVTER_STAT_TOER	0x04000000
736 /* Parity error */
737 #define IFC_GPCM_EVTER_STAT_PER		0x01000000
738 
739 /*
740  * GPCM Event and Error Enable Register (GPCM_EVTER_EN)
741  */
742 /* Timeout error enable */
743 #define IFC_GPCM_EVTER_EN_TOER_EN	0x04000000
744 /* Parity error enable */
745 #define IFC_GPCM_EVTER_EN_PER_EN	0x01000000
746 
747 /*
748  * GPCM Event and Error Interrupt Enable Register (GPCM_EVTER_INTR_EN)
749  */
750 /* Enable Interrupt for timeout error */
751 #define IFC_GPCM_EEIER_TOERIR_EN	0x04000000
752 /* Enable Interrupt for Parity error */
753 #define IFC_GPCM_EEIER_PERIR_EN		0x01000000
754 
755 /*
756  * GPCM Transfer Error Attribute Register-0 (GPCM_ERATTR0)
757  */
758 /* Source ID for error transaction */
759 #define IFC_GPCM_ERATTR0_ERSRCID	0xFF000000
760 /* AXI ID for error transaction */
761 #define IFC_GPCM_ERATTR0_ERAID		0x000FF000
762 /* Chip select corresponds to GPCM error */
763 #define IFC_GPCM_ERATTR0_ERCS_CS0	0x00000000
764 #define IFC_GPCM_ERATTR0_ERCS_CS1	0x00000040
765 #define IFC_GPCM_ERATTR0_ERCS_CS2	0x00000080
766 #define IFC_GPCM_ERATTR0_ERCS_CS3	0x000000C0
767 /* Type of transaction read/Write */
768 #define IFC_GPCM_ERATTR0_ERTYPE_READ	0x00000001
769 
770 /*
771  * GPCM Transfer Error Attribute Register-2 (GPCM_ERATTR2)
772  */
773 /* On which beat of address/data parity error is observed */
774 #define IFC_GPCM_ERATTR2_PERR_BEAT		0x00000C00
775 /* Parity Error on byte */
776 #define IFC_GPCM_ERATTR2_PERR_BYTE		0x000000F0
777 /* Parity Error reported in addr or data phase */
778 #define IFC_GPCM_ERATTR2_PERR_DATA_PHASE	0x00000001
779 
780 /*
781  * GPCM Status Register (GPCM_STAT)
782  */
783 #define IFC_GPCM_STAT_BSY		0x80000000  /* GPCM is busy */
784 
785 
786 #ifndef __ASSEMBLY__
787 #include <asm/io.h>
788 
789 extern void print_ifc_regs(void);
790 extern void init_early_memctl_regs(void);
791 void init_final_memctl_regs(void);
792 
793 #define IFC_RREGS_4KOFFSET	(4*1024)
794 #define IFC_RREGS_64KOFFSET	(64*1024)
795 
796 #define IFC_FCM_BASE_ADDR \
797 	((struct fsl_ifc_fcm *)CONFIG_SYS_IFC_ADDR)
798 
799 #define get_ifc_cspr_ext(i)	\
800 		(ifc_in32(&(IFC_FCM_BASE_ADDR)->cspr_cs[i].cspr_ext))
801 #define get_ifc_cspr(i)		\
802 		(ifc_in32(&(IFC_FCM_BASE_ADDR)->cspr_cs[i].cspr))
803 #define get_ifc_csor_ext(i)	\
804 		(ifc_in32(&(IFC_FCM_BASE_ADDR)->csor_cs[i].csor_ext))
805 #define get_ifc_csor(i)		\
806 		(ifc_in32(&(IFC_FCM_BASE_ADDR)->csor_cs[i].csor))
807 #define get_ifc_amask(i)	\
808 		(ifc_in32(&(IFC_FCM_BASE_ADDR)->amask_cs[i].amask))
809 #define get_ifc_ftim(i, j)	\
810 		(ifc_in32(&(IFC_FCM_BASE_ADDR)->ftim_cs[i].ftim[j]))
811 #define set_ifc_cspr_ext(i, v)	\
812 		(ifc_out32(&(IFC_FCM_BASE_ADDR)->cspr_cs[i].cspr_ext, v))
813 #define set_ifc_cspr(i, v)	\
814 		(ifc_out32(&(IFC_FCM_BASE_ADDR)->cspr_cs[i].cspr, v))
815 #define set_ifc_csor_ext(i, v)	\
816 		(ifc_out32(&(IFC_FCM_BASE_ADDR)->csor_cs[i].csor_ext, v))
817 #define set_ifc_csor(i, v)	\
818 		(ifc_out32(&(IFC_FCM_BASE_ADDR)->csor_cs[i].csor, v))
819 #define set_ifc_amask(i, v)	\
820 		(ifc_out32(&(IFC_FCM_BASE_ADDR)->amask_cs[i].amask, v))
821 #define set_ifc_ftim(i, j, v)	\
822 		(ifc_out32(&(IFC_FCM_BASE_ADDR)->ftim_cs[i].ftim[j], v))
823 
824 enum ifc_chip_sel {
825 	IFC_CS0,
826 	IFC_CS1,
827 	IFC_CS2,
828 	IFC_CS3,
829 	IFC_CS4,
830 	IFC_CS5,
831 	IFC_CS6,
832 	IFC_CS7,
833 };
834 
835 enum ifc_ftims {
836 	IFC_FTIM0,
837 	IFC_FTIM1,
838 	IFC_FTIM2,
839 	IFC_FTIM3,
840 };
841 
842 /*
843  * IFC Controller NAND Machine registers
844  */
845 struct fsl_ifc_nand {
846 	u32 ncfgr;
847 	u32 res1[0x4];
848 	u32 nand_fcr0;
849 	u32 nand_fcr1;
850 	u32 res2[0x8];
851 	u32 row0;
852 	u32 res3;
853 	u32 col0;
854 	u32 res4;
855 	u32 row1;
856 	u32 res5;
857 	u32 col1;
858 	u32 res6;
859 	u32 row2;
860 	u32 res7;
861 	u32 col2;
862 	u32 res8;
863 	u32 row3;
864 	u32 res9;
865 	u32 col3;
866 	u32 res10[0x24];
867 	u32 nand_fbcr;
868 	u32 res11;
869 	u32 nand_fir0;
870 	u32 nand_fir1;
871 	u32 nand_fir2;
872 	u32 res12[0x10];
873 	u32 nand_csel;
874 	u32 res13;
875 	u32 nandseq_strt;
876 	u32 res14;
877 	u32 nand_evter_stat;
878 	u32 res15;
879 	u32 pgrdcmpl_evt_stat;
880 	u32 res16[0x2];
881 	u32 nand_evter_en;
882 	u32 res17[0x2];
883 	u32 nand_evter_intr_en;
884 	u32 nand_vol_addr_stat;
885 	u32 res18;
886 	u32 nand_erattr0;
887 	u32 nand_erattr1;
888 	u32 res19[0x10];
889 	u32 nand_fsr;
890 	u32 res20[0x3];
891 	u32 nand_eccstat[6];
892 	u32 res21[0x1c];
893 	u32 nanndcr;
894 	u32 res22[0x2];
895 	u32 nand_autoboot_trgr;
896 	u32 res23;
897 	u32 nand_mdr;
898 	u32 res24[0x1c];
899 	u32 nand_dll_lowcfg0;
900 	u32 nand_dll_lowcfg1;
901 	u32 res25;
902 	u32 nand_dll_lowstat;
903 	u32 res26[0x3C];
904 };
905 
906 /*
907  * IFC controller NOR Machine registers
908  */
909 struct fsl_ifc_nor {
910 	u32 nor_evter_stat;
911 	u32 res1[0x2];
912 	u32 nor_evter_en;
913 	u32 res2[0x2];
914 	u32 nor_evter_intr_en;
915 	u32 res3[0x2];
916 	u32 nor_erattr0;
917 	u32 nor_erattr1;
918 	u32 nor_erattr2;
919 	u32 res4[0x4];
920 	u32 norcr;
921 	u32 res5[0xEF];
922 };
923 
924 /*
925  * IFC controller GPCM Machine registers
926  */
927 struct fsl_ifc_gpcm {
928 	u32 gpcm_evter_stat;
929 	u32 res1[0x2];
930 	u32 gpcm_evter_en;
931 	u32 res2[0x2];
932 	u32 gpcm_evter_intr_en;
933 	u32 res3[0x2];
934 	u32 gpcm_erattr0;
935 	u32 gpcm_erattr1;
936 	u32 gpcm_erattr2;
937 	u32 gpcm_stat;
938 };
939 
940 #ifdef CONFIG_SYS_FSL_IFC_BANK_COUNT
941 #if (CONFIG_SYS_FSL_IFC_BANK_COUNT <= 8)
942 #define IFC_CSPR_REG_LEN	148
943 #define IFC_AMASK_REG_LEN	144
944 #define IFC_CSOR_REG_LEN	144
945 #define IFC_FTIM_REG_LEN	576
946 
947 #define IFC_CSPR_USED_LEN	sizeof(struct fsl_ifc_cspr) * \
948 					CONFIG_SYS_FSL_IFC_BANK_COUNT
949 #define IFC_AMASK_USED_LEN	sizeof(struct fsl_ifc_amask) * \
950 					CONFIG_SYS_FSL_IFC_BANK_COUNT
951 #define IFC_CSOR_USED_LEN	sizeof(struct fsl_ifc_csor) * \
952 					CONFIG_SYS_FSL_IFC_BANK_COUNT
953 #define IFC_FTIM_USED_LEN	sizeof(struct fsl_ifc_ftim) * \
954 					CONFIG_SYS_FSL_IFC_BANK_COUNT
955 #else
956 #error IFC BANK count not vaild
957 #endif
958 #else
959 #error IFC BANK count not defined
960 #endif
961 
962 struct fsl_ifc_cspr {
963 	u32 cspr_ext;
964 	u32 cspr;
965 	u32 res;
966 };
967 
968 struct fsl_ifc_amask {
969 	u32 amask;
970 	u32 res[0x2];
971 };
972 
973 struct fsl_ifc_csor {
974 	u32 csor;
975 	u32 csor_ext;
976 	u32 res;
977 };
978 
979 struct fsl_ifc_ftim {
980 	u32 ftim[4];
981 	u32 res[0x8];
982 };
983 
984 /*
985  * IFC Controller Global Registers
986  * FCM - Flash control machine
987  */
988 
989 struct fsl_ifc_fcm {
990 	u32 ifc_rev;
991 	u32 res1[0x2];
992 	struct fsl_ifc_cspr cspr_cs[CONFIG_SYS_FSL_IFC_BANK_COUNT];
993 	u8 res2[IFC_CSPR_REG_LEN - IFC_CSPR_USED_LEN];
994 	struct fsl_ifc_amask amask_cs[CONFIG_SYS_FSL_IFC_BANK_COUNT];
995 	u8 res3[IFC_AMASK_REG_LEN - IFC_AMASK_USED_LEN];
996 	struct fsl_ifc_csor csor_cs[CONFIG_SYS_FSL_IFC_BANK_COUNT];
997 	u8 res4[IFC_CSOR_REG_LEN - IFC_CSOR_USED_LEN];
998 	struct fsl_ifc_ftim ftim_cs[CONFIG_SYS_FSL_IFC_BANK_COUNT];
999 	u8 res5[IFC_FTIM_REG_LEN - IFC_FTIM_USED_LEN];
1000 	u32 rb_stat;
1001 	u32 rb_map;
1002 	u32 wp_map;
1003 	u32 ifc_gcr;
1004 	u32 res7[0x2];
1005 	u32 cm_evter_stat;
1006 	u32 res8[0x2];
1007 	u32 cm_evter_en;
1008 	u32 res9[0x2];
1009 	u32 cm_evter_intr_en;
1010 	u32 res10[0x2];
1011 	u32 cm_erattr0;
1012 	u32 cm_erattr1;
1013 	u32 res11[0x2];
1014 	u32 ifc_ccr;
1015 	u32 ifc_csr;
1016 	u32 ddr_ccr_low;
1017 };
1018 
1019 struct fsl_ifc_runtime {
1020 	struct fsl_ifc_nand ifc_nand;
1021 	struct fsl_ifc_nor ifc_nor;
1022 	struct fsl_ifc_gpcm ifc_gpcm;
1023 };
1024 
1025 struct fsl_ifc {
1026 	struct fsl_ifc_fcm *gregs;
1027 	struct fsl_ifc_runtime *rregs;
1028 };
1029 
1030 #ifdef CONFIG_SYS_FSL_ERRATUM_IFC_A002769
1031 #undef CSPR_MSEL_NOR
1032 #define CSPR_MSEL_NOR	CSPR_MSEL_GPCM
1033 #endif
1034 #endif /* CONFIG_FSL_IFC */
1035 
1036 #endif /* __ASSEMBLY__ */
1037 #endif /* __FSL_IFC_H */
1038