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Dipen Dudhatd789b5f2011-01-20 16:29:35 +05301/*
2 * Copyright 2010-2011 Freescale Semiconductor, Inc.
3 * Author: Dipen Dudhat <dipen.dudhat@freescale.com>
4 *
Wolfgang Denk1a459662013-07-08 09:37:19 +02005 * SPDX-License-Identifier: GPL-2.0+
Dipen Dudhatd789b5f2011-01-20 16:29:35 +05306 */
7
York Sun0b665132013-10-22 12:39:02 -07008#ifndef __FSL_IFC_H
9#define __FSL_IFC_H
Dipen Dudhatd789b5f2011-01-20 16:29:35 +053010
Mingkai Hu362ee042013-05-16 10:18:13 +080011#ifdef CONFIG_FSL_IFC
Dipen Dudhatd789b5f2011-01-20 16:29:35 +053012#include <config.h>
13#include <common.h>
14
Prabhakar Kushwaha591dd192014-06-14 08:48:19 +053015#define FSL_IFC_V1_1_0 0x01010000
16#define FSL_IFC_V2_0_0 0x02000000
Prabhakar Kushwaha1b4175d2014-01-18 12:28:30 +053017
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
Dipen Dudhatd789b5f2011-01-20 16:29:35 +053031/*
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
Dipen Dudhat52f90da2011-03-22 09:27:39 +053076#define CSOR_NAND_ECC_MODE_MASK 0x30000000
Dipen Dudhatd789b5f2011-01-20 16:29:35 +053077/* 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
Prabhakar Kushwaha71220f82013-10-04 10:05:36 +053096#define CSOR_NAND_PGS_8K 0x00180000
Dipen Dudhatd789b5f2011-01-20 16:29:35 +053097/* 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
Prabhakar Kushwaha71220f82013-10-04 10:05:36 +0530106#define CSOR_NAND_SPRZ_CSOR_EXT 0x0000C000
Dipen Dudhatd789b5f2011-01-20 16:29:35 +0530107/* 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
Prabhakar Kushwaha04818bb2014-06-12 12:14:00 +0530372/* SRAM INIT EN */
373#define IFC_NAND_SRAM_INIT_EN 0x20000000
Dipen Dudhatd789b5f2011-01-20 16:29:35 +0530374/* 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 */
460enum 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
789extern void print_ifc_regs(void);
790extern void init_early_memctl_regs(void);
York Sune77224e2014-03-19 13:52:34 -0700791void init_final_memctl_regs(void);
Dipen Dudhatd789b5f2011-01-20 16:29:35 +0530792
Jaiprakash Singh39b0bbb2015-03-20 19:28:27 -0700793#define IFC_RREGS_4KOFFSET (4*1024)
794#define IFC_RREGS_64KOFFSET (64*1024)
Dipen Dudhatd789b5f2011-01-20 16:29:35 +0530795
Jaiprakash Singh39b0bbb2015-03-20 19:28:27 -0700796#define IFC_FCM_BASE_ADDR \
797 ((struct fsl_ifc_fcm *)CONFIG_SYS_IFC_ADDR)
Dipen Dudhatd789b5f2011-01-20 16:29:35 +0530798
Jaiprakash Singh39b0bbb2015-03-20 19:28:27 -0700799#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))
Dipen Dudhatd789b5f2011-01-20 16:29:35 +0530823
Dipen Dudhatd789b5f2011-01-20 16:29:35 +0530824enum ifc_chip_sel {
825 IFC_CS0,
826 IFC_CS1,
827 IFC_CS2,
828 IFC_CS3,
Mingkai Hu362ee042013-05-16 10:18:13 +0800829 IFC_CS4,
830 IFC_CS5,
831 IFC_CS6,
832 IFC_CS7,
Dipen Dudhatd789b5f2011-01-20 16:29:35 +0530833};
834
835enum ifc_ftims {
836 IFC_FTIM0,
837 IFC_FTIM1,
838 IFC_FTIM2,
839 IFC_FTIM3,
840};
841
842/*
843 * IFC Controller NAND Machine registers
844 */
845struct 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;
Jaiprakash Singh39b0bbb2015-03-20 19:28:27 -0700884 u32 nand_vol_addr_stat;
885 u32 res18;
Dipen Dudhatd789b5f2011-01-20 16:29:35 +0530886 u32 nand_erattr0;
887 u32 nand_erattr1;
888 u32 res19[0x10];
889 u32 nand_fsr;
Jaiprakash Singh39b0bbb2015-03-20 19:28:27 -0700890 u32 res20[0x3];
891 u32 nand_eccstat[6];
892 u32 res21[0x1c];
Dipen Dudhatd789b5f2011-01-20 16:29:35 +0530893 u32 nanndcr;
894 u32 res22[0x2];
895 u32 nand_autoboot_trgr;
896 u32 res23;
897 u32 nand_mdr;
Jaiprakash Singh39b0bbb2015-03-20 19:28:27 -0700898 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];
Dipen Dudhatd789b5f2011-01-20 16:29:35 +0530904};
905
906/*
907 * IFC controller NOR Machine registers
908 */
909struct 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 */
927struct 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;
Dipen Dudhatd789b5f2011-01-20 16:29:35 +0530938};
939
Mingkai Hu362ee042013-05-16 10:18:13 +0800940#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
962struct fsl_ifc_cspr {
963 u32 cspr_ext;
964 u32 cspr;
965 u32 res;
966};
967
968struct fsl_ifc_amask {
969 u32 amask;
970 u32 res[0x2];
971};
972
973struct fsl_ifc_csor {
974 u32 csor;
975 u32 csor_ext;
976 u32 res;
977};
978
979struct fsl_ifc_ftim {
980 u32 ftim[4];
981 u32 res[0x8];
982};
Dipen Dudhatd789b5f2011-01-20 16:29:35 +0530983
984/*
Jaiprakash Singh39b0bbb2015-03-20 19:28:27 -0700985 * IFC Controller Global Registers
986 * FCM - Flash control machine
Dipen Dudhatd789b5f2011-01-20 16:29:35 +0530987 */
Jaiprakash Singh39b0bbb2015-03-20 19:28:27 -0700988
989struct fsl_ifc_fcm {
Dipen Dudhatd789b5f2011-01-20 16:29:35 +0530990 u32 ifc_rev;
Kumar Galaffdf8892012-08-17 08:20:25 +0000991 u32 res1[0x2];
Mingkai Hu362ee042013-05-16 10:18:13 +0800992 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];
Dipen Dudhatd789b5f2011-01-20 16:29:35 +05301000 u32 rb_stat;
Jaiprakash Singh39b0bbb2015-03-20 19:28:27 -07001001 u32 rb_map;
1002 u32 wp_map;
Dipen Dudhatd789b5f2011-01-20 16:29:35 +05301003 u32 ifc_gcr;
Mingkai Hu362ee042013-05-16 10:18:13 +08001004 u32 res7[0x2];
Dipen Dudhatd789b5f2011-01-20 16:29:35 +05301005 u32 cm_evter_stat;
Mingkai Hu362ee042013-05-16 10:18:13 +08001006 u32 res8[0x2];
Dipen Dudhatd789b5f2011-01-20 16:29:35 +05301007 u32 cm_evter_en;
Mingkai Hu362ee042013-05-16 10:18:13 +08001008 u32 res9[0x2];
Dipen Dudhatd789b5f2011-01-20 16:29:35 +05301009 u32 cm_evter_intr_en;
Mingkai Hu362ee042013-05-16 10:18:13 +08001010 u32 res10[0x2];
Dipen Dudhatd789b5f2011-01-20 16:29:35 +05301011 u32 cm_erattr0;
1012 u32 cm_erattr1;
Mingkai Hu362ee042013-05-16 10:18:13 +08001013 u32 res11[0x2];
Dipen Dudhatd789b5f2011-01-20 16:29:35 +05301014 u32 ifc_ccr;
1015 u32 ifc_csr;
Jaiprakash Singh39b0bbb2015-03-20 19:28:27 -07001016 u32 ddr_ccr_low;
1017};
1018
1019struct fsl_ifc_runtime {
Dipen Dudhatd789b5f2011-01-20 16:29:35 +05301020 struct fsl_ifc_nand ifc_nand;
1021 struct fsl_ifc_nor ifc_nor;
1022 struct fsl_ifc_gpcm ifc_gpcm;
1023};
1024
Jaiprakash Singh39b0bbb2015-03-20 19:28:27 -07001025struct fsl_ifc {
1026 struct fsl_ifc_fcm *gregs;
1027 struct fsl_ifc_runtime *rregs;
1028};
1029
Poonam Aggrwal42aee642011-06-30 03:00:28 -05001030#ifdef CONFIG_SYS_FSL_ERRATUM_IFC_A002769
1031#undef CSPR_MSEL_NOR
1032#define CSPR_MSEL_NOR CSPR_MSEL_GPCM
1033#endif
Mingkai Hu362ee042013-05-16 10:18:13 +08001034#endif /* CONFIG_FSL_IFC */
Poonam Aggrwal42aee642011-06-30 03:00:28 -05001035
Dipen Dudhatd789b5f2011-01-20 16:29:35 +05301036#endif /* __ASSEMBLY__ */
York Sun0b665132013-10-22 12:39:02 -07001037#endif /* __FSL_IFC_H */