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