xref: /openbmc/u-boot/include/fsl_ifc.h (revision 010ad8c3)
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 #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 /* NOR */
56 #define CSPR_MSEL_NOR			0x00000000
57 /* NAND */
58 #define CSPR_MSEL_NAND			0x00000002
59 /* GPCM */
60 #define CSPR_MSEL_GPCM			0x00000004
61 /* Bank Valid */
62 #define CSPR_V				0x00000001
63 #define CSPR_V_SHIFT			0
64 
65 /* Convert an address into the right format for the CSPR Registers */
66 #define CSPR_PHYS_ADDR(x)		(((uint64_t)x) & 0xffff0000)
67 
68 /*
69  * Address Mask Register
70  */
71 #define IFC_AMASK_MASK			0xFFFF0000
72 #define IFC_AMASK_SHIFT			16
73 #define IFC_AMASK(n)			(IFC_AMASK_MASK << \
74 					(__ilog2(n) - IFC_AMASK_SHIFT))
75 
76 /*
77  * Chip Select Option Register IFC_NAND Machine
78  */
79 /* Enable ECC Encoder */
80 #define CSOR_NAND_ECC_ENC_EN		0x80000000
81 #define CSOR_NAND_ECC_MODE_MASK		0x30000000
82 /* 4 bit correction per 520 Byte sector */
83 #define CSOR_NAND_ECC_MODE_4		0x00000000
84 /* 8 bit correction per 528 Byte sector */
85 #define CSOR_NAND_ECC_MODE_8		0x10000000
86 /* Enable ECC Decoder */
87 #define CSOR_NAND_ECC_DEC_EN		0x04000000
88 /* Row Address Length */
89 #define CSOR_NAND_RAL_MASK		0x01800000
90 #define CSOR_NAND_RAL_SHIFT		20
91 #define CSOR_NAND_RAL_1			0x00000000
92 #define CSOR_NAND_RAL_2			0x00800000
93 #define CSOR_NAND_RAL_3			0x01000000
94 #define CSOR_NAND_RAL_4			0x01800000
95 /* Page Size 512b, 2k, 4k */
96 #define CSOR_NAND_PGS_MASK		0x00180000
97 #define CSOR_NAND_PGS_SHIFT		16
98 #define CSOR_NAND_PGS_512		0x00000000
99 #define CSOR_NAND_PGS_2K		0x00080000
100 #define CSOR_NAND_PGS_4K		0x00100000
101 #define CSOR_NAND_PGS_8K		0x00180000
102 /* Spare region Size */
103 #define CSOR_NAND_SPRZ_MASK		0x0000E000
104 #define CSOR_NAND_SPRZ_SHIFT		13
105 #define CSOR_NAND_SPRZ_16		0x00000000
106 #define CSOR_NAND_SPRZ_64		0x00002000
107 #define CSOR_NAND_SPRZ_128		0x00004000
108 #define CSOR_NAND_SPRZ_210		0x00006000
109 #define CSOR_NAND_SPRZ_218		0x00008000
110 #define CSOR_NAND_SPRZ_224		0x0000A000
111 #define CSOR_NAND_SPRZ_CSOR_EXT	0x0000C000
112 /* Pages Per Block */
113 #define CSOR_NAND_PB_MASK		0x00000700
114 #define CSOR_NAND_PB_SHIFT		8
115 #define CSOR_NAND_PB(n)		((__ilog2(n) - 5) << CSOR_NAND_PB_SHIFT)
116 /* Time for Read Enable High to Output High Impedance */
117 #define CSOR_NAND_TRHZ_MASK		0x0000001C
118 #define CSOR_NAND_TRHZ_SHIFT		2
119 #define CSOR_NAND_TRHZ_20		0x00000000
120 #define CSOR_NAND_TRHZ_40		0x00000004
121 #define CSOR_NAND_TRHZ_60		0x00000008
122 #define CSOR_NAND_TRHZ_80		0x0000000C
123 #define CSOR_NAND_TRHZ_100		0x00000010
124 /* Buffer control disable */
125 #define CSOR_NAND_BCTLD			0x00000001
126 
127 /*
128  * Chip Select Option Register - NOR Flash Mode
129  */
130 /* Enable Address shift Mode */
131 #define CSOR_NOR_ADM_SHFT_MODE_EN	0x80000000
132 /* Page Read Enable from NOR device */
133 #define CSOR_NOR_PGRD_EN		0x10000000
134 /* AVD Toggle Enable during Burst Program */
135 #define CSOR_NOR_AVD_TGL_PGM_EN		0x01000000
136 /* Address Data Multiplexing Shift */
137 #define CSOR_NOR_ADM_MASK		0x0003E000
138 #define CSOR_NOR_ADM_SHIFT_SHIFT	13
139 #define CSOR_NOR_ADM_SHIFT(n)	((n) << CSOR_NOR_ADM_SHIFT_SHIFT)
140 /* Type of the NOR device hooked */
141 #define CSOR_NOR_NOR_MODE_AYSNC_NOR	0x00000000
142 #define CSOR_NOR_NOR_MODE_AVD_NOR	0x00000020
143 /* Time for Read Enable High to Output High Impedance */
144 #define CSOR_NOR_TRHZ_MASK		0x0000001C
145 #define CSOR_NOR_TRHZ_SHIFT		2
146 #define CSOR_NOR_TRHZ_20		0x00000000
147 #define CSOR_NOR_TRHZ_40		0x00000004
148 #define CSOR_NOR_TRHZ_60		0x00000008
149 #define CSOR_NOR_TRHZ_80		0x0000000C
150 #define CSOR_NOR_TRHZ_100		0x00000010
151 /* Buffer control disable */
152 #define CSOR_NOR_BCTLD			0x00000001
153 
154 /*
155  * Chip Select Option Register - GPCM Mode
156  */
157 /* GPCM Mode - Normal */
158 #define CSOR_GPCM_GPMODE_NORMAL		0x00000000
159 /* GPCM Mode - GenericASIC */
160 #define CSOR_GPCM_GPMODE_ASIC		0x80000000
161 /* Parity Mode odd/even */
162 #define CSOR_GPCM_PARITY_EVEN		0x40000000
163 /* Parity Checking enable/disable */
164 #define CSOR_GPCM_PAR_EN		0x20000000
165 /* GPCM Timeout Count */
166 #define CSOR_GPCM_GPTO_MASK		0x0F000000
167 #define CSOR_GPCM_GPTO_SHIFT		24
168 #define CSOR_GPCM_GPTO(n)	((__ilog2(n) - 8) << CSOR_GPCM_GPTO_SHIFT)
169 /* GPCM External Access Termination mode for read access */
170 #define CSOR_GPCM_RGETA_EXT		0x00080000
171 /* GPCM External Access Termination mode for write access */
172 #define CSOR_GPCM_WGETA_EXT		0x00040000
173 /* Address Data Multiplexing Shift */
174 #define CSOR_GPCM_ADM_MASK		0x0003E000
175 #define CSOR_GPCM_ADM_SHIFT_SHIFT	13
176 #define CSOR_GPCM_ADM_SHIFT(n)	((n) << CSOR_GPCM_ADM_SHIFT_SHIFT)
177 /* Generic ASIC Parity error indication delay */
178 #define CSOR_GPCM_GAPERRD_MASK		0x00000180
179 #define CSOR_GPCM_GAPERRD_SHIFT		7
180 #define CSOR_GPCM_GAPERRD(n)	(((n) - 1) << CSOR_GPCM_GAPERRD_SHIFT)
181 /* Time for Read Enable High to Output High Impedance */
182 #define CSOR_GPCM_TRHZ_MASK		0x0000001C
183 #define CSOR_GPCM_TRHZ_20		0x00000000
184 #define CSOR_GPCM_TRHZ_40		0x00000004
185 #define CSOR_GPCM_TRHZ_60		0x00000008
186 #define CSOR_GPCM_TRHZ_80		0x0000000C
187 #define CSOR_GPCM_TRHZ_100		0x00000010
188 /* Buffer control disable */
189 #define CSOR_GPCM_BCTLD			0x00000001
190 
191 /*
192  * Flash Timing Registers (FTIM0 - FTIM2_CSn)
193  */
194 /*
195  * FTIM0 - NAND Flash Mode
196  */
197 #define FTIM0_NAND			0x7EFF3F3F
198 #define FTIM0_NAND_TCCST_SHIFT	25
199 #define FTIM0_NAND_TCCST(n)	((n) << FTIM0_NAND_TCCST_SHIFT)
200 #define FTIM0_NAND_TWP_SHIFT	16
201 #define FTIM0_NAND_TWP(n)	((n) << FTIM0_NAND_TWP_SHIFT)
202 #define FTIM0_NAND_TWCHT_SHIFT	8
203 #define FTIM0_NAND_TWCHT(n)	((n) << FTIM0_NAND_TWCHT_SHIFT)
204 #define FTIM0_NAND_TWH_SHIFT	0
205 #define FTIM0_NAND_TWH(n)	((n) << FTIM0_NAND_TWH_SHIFT)
206 /*
207  * FTIM1 - NAND Flash Mode
208  */
209 #define FTIM1_NAND			0xFFFF3FFF
210 #define FTIM1_NAND_TADLE_SHIFT	24
211 #define FTIM1_NAND_TADLE(n)	((n) << FTIM1_NAND_TADLE_SHIFT)
212 #define FTIM1_NAND_TWBE_SHIFT	16
213 #define FTIM1_NAND_TWBE(n)	((n) << FTIM1_NAND_TWBE_SHIFT)
214 #define FTIM1_NAND_TRR_SHIFT	8
215 #define FTIM1_NAND_TRR(n)	((n) << FTIM1_NAND_TRR_SHIFT)
216 #define FTIM1_NAND_TRP_SHIFT	0
217 #define FTIM1_NAND_TRP(n)	((n) << FTIM1_NAND_TRP_SHIFT)
218 /*
219  * FTIM2 - NAND Flash Mode
220  */
221 #define FTIM2_NAND			0x1FE1F8FF
222 #define FTIM2_NAND_TRAD_SHIFT	21
223 #define FTIM2_NAND_TRAD(n)	((n) << FTIM2_NAND_TRAD_SHIFT)
224 #define FTIM2_NAND_TREH_SHIFT	11
225 #define FTIM2_NAND_TREH(n)	((n) << FTIM2_NAND_TREH_SHIFT)
226 #define FTIM2_NAND_TWHRE_SHIFT	0
227 #define FTIM2_NAND_TWHRE(n)	((n) << FTIM2_NAND_TWHRE_SHIFT)
228 /*
229  * FTIM3 - NAND Flash Mode
230  */
231 #define FTIM3_NAND			0xFF000000
232 #define FTIM3_NAND_TWW_SHIFT	24
233 #define FTIM3_NAND_TWW(n)	((n) << FTIM3_NAND_TWW_SHIFT)
234 
235 /*
236  * FTIM0 - NOR Flash Mode
237  */
238 #define FTIM0_NOR			0xF03F3F3F
239 #define FTIM0_NOR_TACSE_SHIFT	28
240 #define FTIM0_NOR_TACSE(n)	((n) << FTIM0_NOR_TACSE_SHIFT)
241 #define FTIM0_NOR_TEADC_SHIFT	16
242 #define FTIM0_NOR_TEADC(n)	((n) << FTIM0_NOR_TEADC_SHIFT)
243 #define FTIM0_NOR_TAVDS_SHIFT	8
244 #define FTIM0_NOR_TAVDS(n)	((n) << FTIM0_NOR_TAVDS_SHIFT)
245 #define FTIM0_NOR_TEAHC_SHIFT	0
246 #define FTIM0_NOR_TEAHC(n)	((n) << FTIM0_NOR_TEAHC_SHIFT)
247 /*
248  * FTIM1 - NOR Flash Mode
249  */
250 #define FTIM1_NOR			0xFF003F3F
251 #define FTIM1_NOR_TACO_SHIFT	24
252 #define FTIM1_NOR_TACO(n)	((n) << FTIM1_NOR_TACO_SHIFT)
253 #define FTIM1_NOR_TRAD_NOR_SHIFT	8
254 #define FTIM1_NOR_TRAD_NOR(n)	((n) << FTIM1_NOR_TRAD_NOR_SHIFT)
255 #define FTIM1_NOR_TSEQRAD_NOR_SHIFT	0
256 #define FTIM1_NOR_TSEQRAD_NOR(n)	((n) << FTIM1_NOR_TSEQRAD_NOR_SHIFT)
257 /*
258  * FTIM2 - NOR Flash Mode
259  */
260 #define FTIM2_NOR			0x0F3CFCFF
261 #define FTIM2_NOR_TCS_SHIFT		24
262 #define FTIM2_NOR_TCS(n)	((n) << FTIM2_NOR_TCS_SHIFT)
263 #define FTIM2_NOR_TCH_SHIFT		18
264 #define FTIM2_NOR_TCH(n)	((n) << FTIM2_NOR_TCH_SHIFT)
265 #define FTIM2_NOR_TWPH_SHIFT	10
266 #define FTIM2_NOR_TWPH(n)	((n) << FTIM2_NOR_TWPH_SHIFT)
267 #define FTIM2_NOR_TWP_SHIFT		0
268 #define FTIM2_NOR_TWP(n)	((n) << FTIM2_NOR_TWP_SHIFT)
269 
270 /*
271  * FTIM0 - Normal GPCM Mode
272  */
273 #define FTIM0_GPCM			0xF03F3F3F
274 #define FTIM0_GPCM_TACSE_SHIFT	28
275 #define FTIM0_GPCM_TACSE(n)	((n) << FTIM0_GPCM_TACSE_SHIFT)
276 #define FTIM0_GPCM_TEADC_SHIFT	16
277 #define FTIM0_GPCM_TEADC(n)	((n) << FTIM0_GPCM_TEADC_SHIFT)
278 #define FTIM0_GPCM_TAVDS_SHIFT	8
279 #define FTIM0_GPCM_TAVDS(n)	((n) << FTIM0_GPCM_TAVDS_SHIFT)
280 #define FTIM0_GPCM_TEAHC_SHIFT	0
281 #define FTIM0_GPCM_TEAHC(n)	((n) << FTIM0_GPCM_TEAHC_SHIFT)
282 /*
283  * FTIM1 - Normal GPCM Mode
284  */
285 #define FTIM1_GPCM			0xFF003F00
286 #define FTIM1_GPCM_TACO_SHIFT	24
287 #define FTIM1_GPCM_TACO(n)	((n) << FTIM1_GPCM_TACO_SHIFT)
288 #define FTIM1_GPCM_TRAD_SHIFT	8
289 #define FTIM1_GPCM_TRAD(n)	((n) << FTIM1_GPCM_TRAD_SHIFT)
290 /*
291  * FTIM2 - Normal GPCM Mode
292  */
293 #define FTIM2_GPCM			0x0F3C00FF
294 #define FTIM2_GPCM_TCS_SHIFT	24
295 #define FTIM2_GPCM_TCS(n)	((n) << FTIM2_GPCM_TCS_SHIFT)
296 #define FTIM2_GPCM_TCH_SHIFT	18
297 #define FTIM2_GPCM_TCH(n)	((n) << FTIM2_GPCM_TCH_SHIFT)
298 #define FTIM2_GPCM_TWP_SHIFT	0
299 #define FTIM2_GPCM_TWP(n)	((n) << FTIM2_GPCM_TWP_SHIFT)
300 
301 /*
302  * Ready Busy Status Register (RB_STAT)
303  */
304 /* CSn is READY */
305 #define IFC_RB_STAT_READY_CS0		0x80000000
306 #define IFC_RB_STAT_READY_CS1		0x40000000
307 #define IFC_RB_STAT_READY_CS2		0x20000000
308 #define IFC_RB_STAT_READY_CS3		0x10000000
309 
310 /*
311  * General Control Register (GCR)
312  */
313 #define IFC_GCR_MASK			0x8000F800
314 /* reset all IFC hardware */
315 #define IFC_GCR_SOFT_RST_ALL		0x80000000
316 /* Turnaroud Time of external buffer */
317 #define IFC_GCR_TBCTL_TRN_TIME		0x0000F800
318 #define IFC_GCR_TBCTL_TRN_TIME_SHIFT	11
319 
320 /*
321  * Common Event and Error Status Register (CM_EVTER_STAT)
322  */
323 /* Chip select error */
324 #define IFC_CM_EVTER_STAT_CSER		0x80000000
325 
326 /*
327  * Common Event and Error Enable Register (CM_EVTER_EN)
328  */
329 /* Chip select error checking enable */
330 #define IFC_CM_EVTER_EN_CSEREN		0x80000000
331 
332 /*
333  * Common Event and Error Interrupt Enable Register (CM_EVTER_INTR_EN)
334  */
335 /* Chip select error interrupt enable */
336 #define IFC_CM_EVTER_INTR_EN_CSERIREN	0x80000000
337 
338 /*
339  * Common Transfer Error Attribute Register-0 (CM_ERATTR0)
340  */
341 /* transaction type of error Read/Write */
342 #define IFC_CM_ERATTR0_ERTYP_READ	0x80000000
343 #define IFC_CM_ERATTR0_ERAID		0x0FF00000
344 #define IFC_CM_ERATTR0_ESRCID		0x0000FF00
345 
346 /*
347  * Clock Control Register (CCR)
348  */
349 #define IFC_CCR_MASK			0x0F0F8800
350 /* Clock division ratio */
351 #define IFC_CCR_CLK_DIV_MASK		0x0F000000
352 #define IFC_CCR_CLK_DIV_SHIFT		24
353 #define IFC_CCR_CLK_DIV(n)		((n-1) << IFC_CCR_CLK_DIV_SHIFT)
354 /* IFC Clock Delay */
355 #define IFC_CCR_CLK_DLY_MASK		0x000F0000
356 #define IFC_CCR_CLK_DLY_SHIFT		16
357 #define IFC_CCR_CLK_DLY(n)		((n) << IFC_CCR_CLK_DLY_SHIFT)
358 /* Invert IFC clock before sending out */
359 #define IFC_CCR_INV_CLK_EN		0x00008000
360 /* Fedback IFC Clock */
361 #define IFC_CCR_FB_IFC_CLK_SEL		0x00000800
362 
363 /*
364  * Clock Status Register (CSR)
365  */
366 /* Clk is stable */
367 #define IFC_CSR_CLK_STAT_STABLE		0x80000000
368 
369 /*
370  * IFC_NAND Machine Specific Registers
371  */
372 /*
373  * NAND Configuration Register (NCFGR)
374  */
375 /* Auto Boot Mode */
376 #define IFC_NAND_NCFGR_BOOT		0x80000000
377 /* SRAM INIT EN */
378 #define IFC_NAND_SRAM_INIT_EN		0x20000000
379 /* Addressing Mode-ROW0+n/COL0 */
380 #define IFC_NAND_NCFGR_ADDR_MODE_RC0	0x00000000
381 /* Addressing Mode-ROW0+n/COL0+n */
382 #define IFC_NAND_NCFGR_ADDR_MODE_RC1	0x00400000
383 /* Number of loop iterations of FIR sequences for multi page operations */
384 #define IFC_NAND_NCFGR_NUM_LOOP_MASK	0x0000F000
385 #define IFC_NAND_NCFGR_NUM_LOOP_SHIFT	12
386 #define IFC_NAND_NCFGR_NUM_LOOP(n)	((n) << IFC_NAND_NCFGR_NUM_LOOP_SHIFT)
387 /* Number of wait cycles */
388 #define IFC_NAND_NCFGR_NUM_WAIT_MASK	0x000000FF
389 #define IFC_NAND_NCFGR_NUM_WAIT_SHIFT	0
390 
391 /*
392  * NAND Flash Command Registers (NAND_FCR0/NAND_FCR1)
393  */
394 /* General purpose FCM flash command bytes CMD0-CMD7 */
395 #define IFC_NAND_FCR0_CMD0		0xFF000000
396 #define IFC_NAND_FCR0_CMD0_SHIFT	24
397 #define IFC_NAND_FCR0_CMD1		0x00FF0000
398 #define IFC_NAND_FCR0_CMD1_SHIFT	16
399 #define IFC_NAND_FCR0_CMD2		0x0000FF00
400 #define IFC_NAND_FCR0_CMD2_SHIFT	8
401 #define IFC_NAND_FCR0_CMD3		0x000000FF
402 #define IFC_NAND_FCR0_CMD3_SHIFT	0
403 #define IFC_NAND_FCR1_CMD4		0xFF000000
404 #define IFC_NAND_FCR1_CMD4_SHIFT	24
405 #define IFC_NAND_FCR1_CMD5		0x00FF0000
406 #define IFC_NAND_FCR1_CMD5_SHIFT	16
407 #define IFC_NAND_FCR1_CMD6		0x0000FF00
408 #define IFC_NAND_FCR1_CMD6_SHIFT	8
409 #define IFC_NAND_FCR1_CMD7		0x000000FF
410 #define IFC_NAND_FCR1_CMD7_SHIFT	0
411 
412 /*
413  * Flash ROW and COL Address Register (ROWn, COLn)
414  */
415 /* Main/spare region locator */
416 #define IFC_NAND_COL_MS			0x80000000
417 /* Column Address */
418 #define IFC_NAND_COL_CA_MASK		0x00000FFF
419 
420 /*
421  * NAND Flash Byte Count Register (NAND_BC)
422  */
423 /* Byte Count for read/Write */
424 #define IFC_NAND_BC			0x000001FF
425 
426 /*
427  * NAND Flash Instruction Registers (NAND_FIR0/NAND_FIR1/NAND_FIR2)
428  */
429 /* NAND Machine specific opcodes OP0-OP14*/
430 #define IFC_NAND_FIR0_OP0		0xFC000000
431 #define IFC_NAND_FIR0_OP0_SHIFT		26
432 #define IFC_NAND_FIR0_OP1		0x03F00000
433 #define IFC_NAND_FIR0_OP1_SHIFT		20
434 #define IFC_NAND_FIR0_OP2		0x000FC000
435 #define IFC_NAND_FIR0_OP2_SHIFT		14
436 #define IFC_NAND_FIR0_OP3		0x00003F00
437 #define IFC_NAND_FIR0_OP3_SHIFT		8
438 #define IFC_NAND_FIR0_OP4		0x000000FC
439 #define IFC_NAND_FIR0_OP4_SHIFT		2
440 #define IFC_NAND_FIR1_OP5		0xFC000000
441 #define IFC_NAND_FIR1_OP5_SHIFT		26
442 #define IFC_NAND_FIR1_OP6		0x03F00000
443 #define IFC_NAND_FIR1_OP6_SHIFT		20
444 #define IFC_NAND_FIR1_OP7		0x000FC000
445 #define IFC_NAND_FIR1_OP7_SHIFT		14
446 #define IFC_NAND_FIR1_OP8		0x00003F00
447 #define IFC_NAND_FIR1_OP8_SHIFT		8
448 #define IFC_NAND_FIR1_OP9		0x000000FC
449 #define IFC_NAND_FIR1_OP9_SHIFT		2
450 #define IFC_NAND_FIR2_OP10		0xFC000000
451 #define IFC_NAND_FIR2_OP10_SHIFT	26
452 #define IFC_NAND_FIR2_OP11		0x03F00000
453 #define IFC_NAND_FIR2_OP11_SHIFT	20
454 #define IFC_NAND_FIR2_OP12		0x000FC000
455 #define IFC_NAND_FIR2_OP12_SHIFT	14
456 #define IFC_NAND_FIR2_OP13		0x00003F00
457 #define IFC_NAND_FIR2_OP13_SHIFT	8
458 #define IFC_NAND_FIR2_OP14		0x000000FC
459 #define IFC_NAND_FIR2_OP14_SHIFT	2
460 
461 /*
462  * Instruction opcodes to be programmed
463  * in FIR registers- 6bits
464  */
465 enum ifc_nand_fir_opcodes {
466 	IFC_FIR_OP_NOP,
467 	IFC_FIR_OP_CA0,
468 	IFC_FIR_OP_CA1,
469 	IFC_FIR_OP_CA2,
470 	IFC_FIR_OP_CA3,
471 	IFC_FIR_OP_RA0,
472 	IFC_FIR_OP_RA1,
473 	IFC_FIR_OP_RA2,
474 	IFC_FIR_OP_RA3,
475 	IFC_FIR_OP_CMD0,
476 	IFC_FIR_OP_CMD1,
477 	IFC_FIR_OP_CMD2,
478 	IFC_FIR_OP_CMD3,
479 	IFC_FIR_OP_CMD4,
480 	IFC_FIR_OP_CMD5,
481 	IFC_FIR_OP_CMD6,
482 	IFC_FIR_OP_CMD7,
483 	IFC_FIR_OP_CW0,
484 	IFC_FIR_OP_CW1,
485 	IFC_FIR_OP_CW2,
486 	IFC_FIR_OP_CW3,
487 	IFC_FIR_OP_CW4,
488 	IFC_FIR_OP_CW5,
489 	IFC_FIR_OP_CW6,
490 	IFC_FIR_OP_CW7,
491 	IFC_FIR_OP_WBCD,
492 	IFC_FIR_OP_RBCD,
493 	IFC_FIR_OP_BTRD,
494 	IFC_FIR_OP_RDSTAT,
495 	IFC_FIR_OP_NWAIT,
496 	IFC_FIR_OP_WFR,
497 	IFC_FIR_OP_SBRD,
498 	IFC_FIR_OP_UA,
499 	IFC_FIR_OP_RB,
500 };
501 
502 /*
503  * NAND Chip Select Register (NAND_CSEL)
504  */
505 #define IFC_NAND_CSEL			0x0C000000
506 #define IFC_NAND_CSEL_SHIFT		26
507 #define IFC_NAND_CSEL_CS0		0x00000000
508 #define IFC_NAND_CSEL_CS1		0x04000000
509 #define IFC_NAND_CSEL_CS2		0x08000000
510 #define IFC_NAND_CSEL_CS3		0x0C000000
511 
512 /*
513  * NAND Operation Sequence Start (NANDSEQ_STRT)
514  */
515 /* NAND Flash Operation Start */
516 #define IFC_NAND_SEQ_STRT_FIR_STRT	0x80000000
517 /* Automatic Erase */
518 #define IFC_NAND_SEQ_STRT_AUTO_ERS	0x00800000
519 /* Automatic Program */
520 #define IFC_NAND_SEQ_STRT_AUTO_PGM	0x00100000
521 /* Automatic Copyback */
522 #define IFC_NAND_SEQ_STRT_AUTO_CPB	0x00020000
523 /* Automatic Read Operation */
524 #define IFC_NAND_SEQ_STRT_AUTO_RD	0x00004000
525 /* Automatic Status Read */
526 #define IFC_NAND_SEQ_STRT_AUTO_STAT_RD	0x00000800
527 
528 /*
529  * NAND Event and Error Status Register (NAND_EVTER_STAT)
530  */
531 /* Operation Complete */
532 #define IFC_NAND_EVTER_STAT_OPC		0x80000000
533 /* Flash Timeout Error */
534 #define IFC_NAND_EVTER_STAT_FTOER	0x08000000
535 /* Write Protect Error */
536 #define IFC_NAND_EVTER_STAT_WPER	0x04000000
537 /* ECC Error */
538 #define IFC_NAND_EVTER_STAT_ECCER	0x02000000
539 /* RCW Load Done */
540 #define IFC_NAND_EVTER_STAT_RCW_DN	0x00008000
541 /* Boot Loadr Done */
542 #define IFC_NAND_EVTER_STAT_BOOT_DN	0x00004000
543 /* Bad Block Indicator search select */
544 #define IFC_NAND_EVTER_STAT_BBI_SRCH_SE	0x00000800
545 
546 /*
547  * NAND Flash Page Read Completion Event Status Register
548  * (PGRDCMPL_EVT_STAT)
549  */
550 #define PGRDCMPL_EVT_STAT_MASK		0xFFFF0000
551 /* Small Page 0-15 Done */
552 #define PGRDCMPL_EVT_STAT_SECTION_SP(n)	(1 << (31 - (n)))
553 /* Large Page(2K) 0-3 Done */
554 #define PGRDCMPL_EVT_STAT_LP_2K(n)	(0xF << (28 - (n)*4))
555 /* Large Page(4K) 0-1 Done */
556 #define PGRDCMPL_EVT_STAT_LP_4K(n)	(0xFF << (24 - (n)*8))
557 
558 /*
559  * NAND Event and Error Enable Register (NAND_EVTER_EN)
560  */
561 /* Operation complete event enable */
562 #define IFC_NAND_EVTER_EN_OPC_EN	0x80000000
563 /* Page read complete event enable */
564 #define IFC_NAND_EVTER_EN_PGRDCMPL_EN	0x20000000
565 /* Flash Timeout error enable */
566 #define IFC_NAND_EVTER_EN_FTOER_EN	0x08000000
567 /* Write Protect error enable */
568 #define IFC_NAND_EVTER_EN_WPER_EN	0x04000000
569 /* ECC error logging enable */
570 #define IFC_NAND_EVTER_EN_ECCER_EN	0x02000000
571 
572 /*
573  * NAND Event and Error Interrupt Enable Register (NAND_EVTER_INTR_EN)
574  */
575 /* Enable interrupt for operation complete */
576 #define IFC_NAND_EVTER_INTR_OPCIR_EN		0x80000000
577 /* Enable interrupt for Page read complete */
578 #define IFC_NAND_EVTER_INTR_PGRDCMPLIR_EN	0x20000000
579 /* Enable interrupt for Flash timeout error */
580 #define IFC_NAND_EVTER_INTR_FTOERIR_EN		0x08000000
581 /* Enable interrupt for Write protect error */
582 #define IFC_NAND_EVTER_INTR_WPERIR_EN		0x04000000
583 /* Enable interrupt for ECC error*/
584 #define IFC_NAND_EVTER_INTR_ECCERIR_EN		0x02000000
585 
586 /*
587  * NAND Transfer Error Attribute Register-0 (NAND_ERATTR0)
588  */
589 #define IFC_NAND_ERATTR0_MASK		0x0C080000
590 /* Error on CS0-3 for NAND */
591 #define IFC_NAND_ERATTR0_ERCS_CS0	0x00000000
592 #define IFC_NAND_ERATTR0_ERCS_CS1	0x04000000
593 #define IFC_NAND_ERATTR0_ERCS_CS2	0x08000000
594 #define IFC_NAND_ERATTR0_ERCS_CS3	0x0C000000
595 /* Transaction type of error Read/Write */
596 #define IFC_NAND_ERATTR0_ERTTYPE_READ	0x00080000
597 
598 /*
599  * NAND Flash Status Register (NAND_FSR)
600  */
601 /* First byte of data read from read status op */
602 #define IFC_NAND_NFSR_RS0		0xFF000000
603 /* Second byte of data read from read status op */
604 #define IFC_NAND_NFSR_RS1		0x00FF0000
605 
606 /*
607  * ECC Error Status Registers (ECCSTAT0-ECCSTAT3)
608  */
609 /* Number of ECC errors on sector n (n = 0-15) */
610 #define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR0_MASK	0x0F000000
611 #define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR0_SHIFT	24
612 #define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR1_MASK	0x000F0000
613 #define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR1_SHIFT	16
614 #define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR2_MASK	0x00000F00
615 #define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR2_SHIFT	8
616 #define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR3_MASK	0x0000000F
617 #define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR3_SHIFT	0
618 #define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR4_MASK	0x0F000000
619 #define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR4_SHIFT	24
620 #define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR5_MASK	0x000F0000
621 #define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR5_SHIFT	16
622 #define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR6_MASK	0x00000F00
623 #define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR6_SHIFT	8
624 #define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR7_MASK	0x0000000F
625 #define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR7_SHIFT	0
626 #define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR8_MASK	0x0F000000
627 #define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR8_SHIFT	24
628 #define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR9_MASK	0x000F0000
629 #define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR9_SHIFT	16
630 #define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR10_MASK	0x00000F00
631 #define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR10_SHIFT	8
632 #define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR11_MASK	0x0000000F
633 #define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR11_SHIFT	0
634 #define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR12_MASK	0x0F000000
635 #define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR12_SHIFT	24
636 #define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR13_MASK	0x000F0000
637 #define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR13_SHIFT	16
638 #define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR14_MASK	0x00000F00
639 #define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR14_SHIFT	8
640 #define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR15_MASK	0x0000000F
641 #define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR15_SHIFT	0
642 
643 /*
644  * NAND Control Register (NANDCR)
645  */
646 #define IFC_NAND_NCR_FTOCNT_MASK	0x1E000000
647 #define IFC_NAND_NCR_FTOCNT_SHIFT	25
648 #define IFC_NAND_NCR_FTOCNT(n)	((_ilog2(n) - 8)  << IFC_NAND_NCR_FTOCNT_SHIFT)
649 
650 /*
651  * NAND_AUTOBOOT_TRGR
652  */
653 /* Trigger RCW load */
654 #define IFC_NAND_AUTOBOOT_TRGR_RCW_LD	0x80000000
655 /* Trigget Auto Boot */
656 #define IFC_NAND_AUTOBOOT_TRGR_BOOT_LD	0x20000000
657 
658 /*
659  * NAND_MDR
660  */
661 /* 1st read data byte when opcode SBRD */
662 #define IFC_NAND_MDR_RDATA0		0xFF000000
663 /* 2nd read data byte when opcode SBRD */
664 #define IFC_NAND_MDR_RDATA1		0x00FF0000
665 
666 /*
667  * NOR Machine Specific Registers
668  */
669 /*
670  * NOR Event and Error Status Register (NOR_EVTER_STAT)
671  */
672 /* NOR Command Sequence Operation Complete */
673 #define IFC_NOR_EVTER_STAT_OPC_NOR	0x80000000
674 /* Write Protect Error */
675 #define IFC_NOR_EVTER_STAT_WPER		0x04000000
676 /* Command Sequence Timeout Error */
677 #define IFC_NOR_EVTER_STAT_STOER	0x01000000
678 
679 /*
680  * NOR Event and Error Enable Register (NOR_EVTER_EN)
681  */
682 /* NOR Command Seq complete event enable */
683 #define IFC_NOR_EVTER_EN_OPCEN_NOR	0x80000000
684 /* Write Protect Error Checking Enable */
685 #define IFC_NOR_EVTER_EN_WPEREN		0x04000000
686 /* Timeout Error Enable */
687 #define IFC_NOR_EVTER_EN_STOEREN	0x01000000
688 
689 /*
690  * NOR Event and Error Interrupt Enable Register (NOR_EVTER_INTR_EN)
691  */
692 /* Enable interrupt for OPC complete */
693 #define IFC_NOR_EVTER_INTR_OPCEN_NOR	0x80000000
694 /* Enable interrupt for write protect error */
695 #define IFC_NOR_EVTER_INTR_WPEREN	0x04000000
696 /* Enable interrupt for timeout error */
697 #define IFC_NOR_EVTER_INTR_STOEREN	0x01000000
698 
699 /*
700  * NOR Transfer Error Attribute Register-0 (NOR_ERATTR0)
701  */
702 /* Source ID for error transaction */
703 #define IFC_NOR_ERATTR0_ERSRCID		0xFF000000
704 /* AXI ID for error transation */
705 #define IFC_NOR_ERATTR0_ERAID		0x000FF000
706 /* Chip select corresponds to NOR error */
707 #define IFC_NOR_ERATTR0_ERCS_CS0	0x00000000
708 #define IFC_NOR_ERATTR0_ERCS_CS1	0x00000010
709 #define IFC_NOR_ERATTR0_ERCS_CS2	0x00000020
710 #define IFC_NOR_ERATTR0_ERCS_CS3	0x00000030
711 /* Type of transaction read/write */
712 #define IFC_NOR_ERATTR0_ERTYPE_READ	0x00000001
713 
714 /*
715  * NOR Transfer Error Attribute Register-2 (NOR_ERATTR2)
716  */
717 #define IFC_NOR_ERATTR2_ER_NUM_PHASE_EXP	0x000F0000
718 #define IFC_NOR_ERATTR2_ER_NUM_PHASE_PER	0x00000F00
719 
720 /*
721  * NOR Control Register (NORCR)
722  */
723 #define IFC_NORCR_MASK			0x0F0F0000
724 /* No. of Address/Data Phase */
725 #define IFC_NORCR_NUM_PHASE_MASK	0x0F000000
726 #define IFC_NORCR_NUM_PHASE_SHIFT	24
727 #define IFC_NORCR_NUM_PHASE(n)	((n-1) << IFC_NORCR_NUM_PHASE_SHIFT)
728 /* Sequence Timeout Count */
729 #define IFC_NORCR_STOCNT_MASK		0x000F0000
730 #define IFC_NORCR_STOCNT_SHIFT		16
731 #define IFC_NORCR_STOCNT(n)	((__ilog2(n) - 8) << IFC_NORCR_STOCNT_SHIFT)
732 
733 /*
734  * GPCM Machine specific registers
735  */
736 /*
737  * GPCM Event and Error Status Register (GPCM_EVTER_STAT)
738  */
739 /* Timeout error */
740 #define IFC_GPCM_EVTER_STAT_TOER	0x04000000
741 /* Parity error */
742 #define IFC_GPCM_EVTER_STAT_PER		0x01000000
743 
744 /*
745  * GPCM Event and Error Enable Register (GPCM_EVTER_EN)
746  */
747 /* Timeout error enable */
748 #define IFC_GPCM_EVTER_EN_TOER_EN	0x04000000
749 /* Parity error enable */
750 #define IFC_GPCM_EVTER_EN_PER_EN	0x01000000
751 
752 /*
753  * GPCM Event and Error Interrupt Enable Register (GPCM_EVTER_INTR_EN)
754  */
755 /* Enable Interrupt for timeout error */
756 #define IFC_GPCM_EEIER_TOERIR_EN	0x04000000
757 /* Enable Interrupt for Parity error */
758 #define IFC_GPCM_EEIER_PERIR_EN		0x01000000
759 
760 /*
761  * GPCM Transfer Error Attribute Register-0 (GPCM_ERATTR0)
762  */
763 /* Source ID for error transaction */
764 #define IFC_GPCM_ERATTR0_ERSRCID	0xFF000000
765 /* AXI ID for error transaction */
766 #define IFC_GPCM_ERATTR0_ERAID		0x000FF000
767 /* Chip select corresponds to GPCM error */
768 #define IFC_GPCM_ERATTR0_ERCS_CS0	0x00000000
769 #define IFC_GPCM_ERATTR0_ERCS_CS1	0x00000040
770 #define IFC_GPCM_ERATTR0_ERCS_CS2	0x00000080
771 #define IFC_GPCM_ERATTR0_ERCS_CS3	0x000000C0
772 /* Type of transaction read/Write */
773 #define IFC_GPCM_ERATTR0_ERTYPE_READ	0x00000001
774 
775 /*
776  * GPCM Transfer Error Attribute Register-2 (GPCM_ERATTR2)
777  */
778 /* On which beat of address/data parity error is observed */
779 #define IFC_GPCM_ERATTR2_PERR_BEAT		0x00000C00
780 /* Parity Error on byte */
781 #define IFC_GPCM_ERATTR2_PERR_BYTE		0x000000F0
782 /* Parity Error reported in addr or data phase */
783 #define IFC_GPCM_ERATTR2_PERR_DATA_PHASE	0x00000001
784 
785 /*
786  * GPCM Status Register (GPCM_STAT)
787  */
788 #define IFC_GPCM_STAT_BSY		0x80000000  /* GPCM is busy */
789 
790 
791 #ifndef __ASSEMBLY__
792 #include <asm/io.h>
793 
794 extern void print_ifc_regs(void);
795 extern void init_early_memctl_regs(void);
796 void init_final_memctl_regs(void);
797 
798 #define IFC_RREGS_4KOFFSET	(4*1024)
799 #define IFC_RREGS_64KOFFSET	(64*1024)
800 
801 #define IFC_FCM_BASE_ADDR \
802 	((struct fsl_ifc_fcm *)CONFIG_SYS_IFC_ADDR)
803 
804 #define get_ifc_cspr_ext(i)	\
805 		(ifc_in32(&(IFC_FCM_BASE_ADDR)->cspr_cs[i].cspr_ext))
806 #define get_ifc_cspr(i)		\
807 		(ifc_in32(&(IFC_FCM_BASE_ADDR)->cspr_cs[i].cspr))
808 #define get_ifc_csor_ext(i)	\
809 		(ifc_in32(&(IFC_FCM_BASE_ADDR)->csor_cs[i].csor_ext))
810 #define get_ifc_csor(i)		\
811 		(ifc_in32(&(IFC_FCM_BASE_ADDR)->csor_cs[i].csor))
812 #define get_ifc_amask(i)	\
813 		(ifc_in32(&(IFC_FCM_BASE_ADDR)->amask_cs[i].amask))
814 #define get_ifc_ftim(i, j)	\
815 		(ifc_in32(&(IFC_FCM_BASE_ADDR)->ftim_cs[i].ftim[j]))
816 #define set_ifc_cspr_ext(i, v)	\
817 		(ifc_out32(&(IFC_FCM_BASE_ADDR)->cspr_cs[i].cspr_ext, v))
818 #define set_ifc_cspr(i, v)	\
819 		(ifc_out32(&(IFC_FCM_BASE_ADDR)->cspr_cs[i].cspr, v))
820 #define set_ifc_csor_ext(i, v)	\
821 		(ifc_out32(&(IFC_FCM_BASE_ADDR)->csor_cs[i].csor_ext, v))
822 #define set_ifc_csor(i, v)	\
823 		(ifc_out32(&(IFC_FCM_BASE_ADDR)->csor_cs[i].csor, v))
824 #define set_ifc_amask(i, v)	\
825 		(ifc_out32(&(IFC_FCM_BASE_ADDR)->amask_cs[i].amask, v))
826 #define set_ifc_ftim(i, j, v)	\
827 		(ifc_out32(&(IFC_FCM_BASE_ADDR)->ftim_cs[i].ftim[j], v))
828 
829 enum ifc_chip_sel {
830 	IFC_CS0,
831 	IFC_CS1,
832 	IFC_CS2,
833 	IFC_CS3,
834 	IFC_CS4,
835 	IFC_CS5,
836 	IFC_CS6,
837 	IFC_CS7,
838 };
839 
840 enum ifc_ftims {
841 	IFC_FTIM0,
842 	IFC_FTIM1,
843 	IFC_FTIM2,
844 	IFC_FTIM3,
845 };
846 
847 /*
848  * IFC Controller NAND Machine registers
849  */
850 struct fsl_ifc_nand {
851 	u32 ncfgr;
852 	u32 res1[0x4];
853 	u32 nand_fcr0;
854 	u32 nand_fcr1;
855 	u32 res2[0x8];
856 	u32 row0;
857 	u32 res3;
858 	u32 col0;
859 	u32 res4;
860 	u32 row1;
861 	u32 res5;
862 	u32 col1;
863 	u32 res6;
864 	u32 row2;
865 	u32 res7;
866 	u32 col2;
867 	u32 res8;
868 	u32 row3;
869 	u32 res9;
870 	u32 col3;
871 	u32 res10[0x24];
872 	u32 nand_fbcr;
873 	u32 res11;
874 	u32 nand_fir0;
875 	u32 nand_fir1;
876 	u32 nand_fir2;
877 	u32 res12[0x10];
878 	u32 nand_csel;
879 	u32 res13;
880 	u32 nandseq_strt;
881 	u32 res14;
882 	u32 nand_evter_stat;
883 	u32 res15;
884 	u32 pgrdcmpl_evt_stat;
885 	u32 res16[0x2];
886 	u32 nand_evter_en;
887 	u32 res17[0x2];
888 	u32 nand_evter_intr_en;
889 	u32 nand_vol_addr_stat;
890 	u32 res18;
891 	u32 nand_erattr0;
892 	u32 nand_erattr1;
893 	u32 res19[0x10];
894 	u32 nand_fsr;
895 	u32 res20[0x3];
896 	u32 nand_eccstat[6];
897 	u32 res21[0x1c];
898 	u32 nanndcr;
899 	u32 res22[0x2];
900 	u32 nand_autoboot_trgr;
901 	u32 res23;
902 	u32 nand_mdr;
903 	u32 res24[0x1c];
904 	u32 nand_dll_lowcfg0;
905 	u32 nand_dll_lowcfg1;
906 	u32 res25;
907 	u32 nand_dll_lowstat;
908 	u32 res26[0x3C];
909 };
910 
911 /*
912  * IFC controller NOR Machine registers
913  */
914 struct fsl_ifc_nor {
915 	u32 nor_evter_stat;
916 	u32 res1[0x2];
917 	u32 nor_evter_en;
918 	u32 res2[0x2];
919 	u32 nor_evter_intr_en;
920 	u32 res3[0x2];
921 	u32 nor_erattr0;
922 	u32 nor_erattr1;
923 	u32 nor_erattr2;
924 	u32 res4[0x4];
925 	u32 norcr;
926 	u32 res5[0xEF];
927 };
928 
929 /*
930  * IFC controller GPCM Machine registers
931  */
932 struct fsl_ifc_gpcm {
933 	u32 gpcm_evter_stat;
934 	u32 res1[0x2];
935 	u32 gpcm_evter_en;
936 	u32 res2[0x2];
937 	u32 gpcm_evter_intr_en;
938 	u32 res3[0x2];
939 	u32 gpcm_erattr0;
940 	u32 gpcm_erattr1;
941 	u32 gpcm_erattr2;
942 	u32 gpcm_stat;
943 };
944 
945 #ifdef CONFIG_SYS_FSL_IFC_BANK_COUNT
946 #if (CONFIG_SYS_FSL_IFC_BANK_COUNT <= 8)
947 #define IFC_CSPR_REG_LEN	148
948 #define IFC_AMASK_REG_LEN	144
949 #define IFC_CSOR_REG_LEN	144
950 #define IFC_FTIM_REG_LEN	576
951 
952 #define IFC_CSPR_USED_LEN	sizeof(struct fsl_ifc_cspr) * \
953 					CONFIG_SYS_FSL_IFC_BANK_COUNT
954 #define IFC_AMASK_USED_LEN	sizeof(struct fsl_ifc_amask) * \
955 					CONFIG_SYS_FSL_IFC_BANK_COUNT
956 #define IFC_CSOR_USED_LEN	sizeof(struct fsl_ifc_csor) * \
957 					CONFIG_SYS_FSL_IFC_BANK_COUNT
958 #define IFC_FTIM_USED_LEN	sizeof(struct fsl_ifc_ftim) * \
959 					CONFIG_SYS_FSL_IFC_BANK_COUNT
960 #else
961 #error IFC BANK count not vaild
962 #endif
963 #else
964 #error IFC BANK count not defined
965 #endif
966 
967 struct fsl_ifc_cspr {
968 	u32 cspr_ext;
969 	u32 cspr;
970 	u32 res;
971 };
972 
973 struct fsl_ifc_amask {
974 	u32 amask;
975 	u32 res[0x2];
976 };
977 
978 struct fsl_ifc_csor {
979 	u32 csor;
980 	u32 csor_ext;
981 	u32 res;
982 };
983 
984 struct fsl_ifc_ftim {
985 	u32 ftim[4];
986 	u32 res[0x8];
987 };
988 
989 /*
990  * IFC Controller Global Registers
991  * FCM - Flash control machine
992  */
993 
994 struct fsl_ifc_fcm {
995 	u32 ifc_rev;
996 	u32 res1[0x2];
997 	struct fsl_ifc_cspr cspr_cs[CONFIG_SYS_FSL_IFC_BANK_COUNT];
998 	u8 res2[IFC_CSPR_REG_LEN - IFC_CSPR_USED_LEN];
999 	struct fsl_ifc_amask amask_cs[CONFIG_SYS_FSL_IFC_BANK_COUNT];
1000 	u8 res3[IFC_AMASK_REG_LEN - IFC_AMASK_USED_LEN];
1001 	struct fsl_ifc_csor csor_cs[CONFIG_SYS_FSL_IFC_BANK_COUNT];
1002 	u8 res4[IFC_CSOR_REG_LEN - IFC_CSOR_USED_LEN];
1003 	struct fsl_ifc_ftim ftim_cs[CONFIG_SYS_FSL_IFC_BANK_COUNT];
1004 	u8 res5[IFC_FTIM_REG_LEN - IFC_FTIM_USED_LEN];
1005 	u32 rb_stat;
1006 	u32 rb_map;
1007 	u32 wp_map;
1008 	u32 ifc_gcr;
1009 	u32 res7[0x2];
1010 	u32 cm_evter_stat;
1011 	u32 res8[0x2];
1012 	u32 cm_evter_en;
1013 	u32 res9[0x2];
1014 	u32 cm_evter_intr_en;
1015 	u32 res10[0x2];
1016 	u32 cm_erattr0;
1017 	u32 cm_erattr1;
1018 	u32 res11[0x2];
1019 	u32 ifc_ccr;
1020 	u32 ifc_csr;
1021 	u32 ddr_ccr_low;
1022 };
1023 
1024 struct fsl_ifc_runtime {
1025 	struct fsl_ifc_nand ifc_nand;
1026 	struct fsl_ifc_nor ifc_nor;
1027 	struct fsl_ifc_gpcm ifc_gpcm;
1028 };
1029 
1030 struct fsl_ifc {
1031 	struct fsl_ifc_fcm *gregs;
1032 	struct fsl_ifc_runtime *rregs;
1033 };
1034 
1035 #ifdef CONFIG_SYS_FSL_ERRATUM_IFC_A002769
1036 #undef CSPR_MSEL_NOR
1037 #define CSPR_MSEL_NOR	CSPR_MSEL_GPCM
1038 #endif
1039 #endif /* CONFIG_FSL_IFC */
1040 
1041 #endif /* __ASSEMBLY__ */
1042 #endif /* __FSL_IFC_H */
1043