1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Copyright 2010-2011 Freescale Semiconductor, Inc.
4 * Author: Dipen Dudhat <dipen.dudhat@freescale.com>
15 #include <asm/arch/soc.h>
18 #define FSL_IFC_V1_1_0 0x01010000
19 #define FSL_IFC_V2_0_0 0x02000000
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)
32 #error Neither CONFIG_SYS_FSL_IFC_LE nor CONFIG_SYS_FSL_IFC_BE is defined
37 * CSPR - Chip Select Property Register
39 #define CSPR_BA 0xFFFF0000
40 #define CSPR_BA_SHIFT 16
41 #define CSPR_PORT_SIZE 0x00000180
42 #define CSPR_PORT_SIZE_SHIFT 7
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
50 #define CSPR_WP 0x00000040
51 #define CSPR_WP_SHIFT 6
53 #define CSPR_MSEL 0x00000006
54 #define CSPR_MSEL_SHIFT 1
56 #define CSPR_MSEL_NOR 0x00000000
58 #define CSPR_MSEL_NAND 0x00000002
60 #define CSPR_MSEL_GPCM 0x00000004
62 #define CSPR_V 0x00000001
63 #define CSPR_V_SHIFT 0
65 /* Convert an address into the right format for the CSPR Registers */
66 #define CSPR_PHYS_ADDR(x) (((uint64_t)x) & 0xffff0000)
69 * Address Mask Register
71 #define IFC_AMASK_MASK 0xFFFF0000
72 #define IFC_AMASK_SHIFT 16
73 #define IFC_AMASK(n) (IFC_AMASK_MASK << \
74 (LOG2(n) - IFC_AMASK_SHIFT))
77 * Chip Select Option Register IFC_NAND Machine
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) ((LOG2(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
128 * Chip Select Option Register - NOR Flash Mode
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
155 * Chip Select Option Register - GPCM Mode
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) ((LOG2(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
192 * Flash Timing Registers (FTIM0 - FTIM2_CSn)
195 * FTIM0 - NAND Flash Mode
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)
207 * FTIM1 - NAND Flash Mode
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)
219 * FTIM2 - NAND Flash Mode
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)
229 * FTIM3 - NAND Flash Mode
231 #define FTIM3_NAND 0xFF000000
232 #define FTIM3_NAND_TWW_SHIFT 24
233 #define FTIM3_NAND_TWW(n) ((n) << FTIM3_NAND_TWW_SHIFT)
236 * FTIM0 - NOR Flash Mode
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)
248 * FTIM1 - NOR Flash Mode
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)
258 * FTIM2 - NOR Flash Mode
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)
271 * FTIM0 - Normal GPCM Mode
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)
283 * FTIM1 - Normal GPCM Mode
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)
291 * FTIM2 - Normal GPCM Mode
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)
302 * Ready Busy Status Register (RB_STAT)
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
311 * General Control Register (GCR)
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
321 * Common Event and Error Status Register (CM_EVTER_STAT)
323 /* Chip select error */
324 #define IFC_CM_EVTER_STAT_CSER 0x80000000
327 * Common Event and Error Enable Register (CM_EVTER_EN)
329 /* Chip select error checking enable */
330 #define IFC_CM_EVTER_EN_CSEREN 0x80000000
333 * Common Event and Error Interrupt Enable Register (CM_EVTER_INTR_EN)
335 /* Chip select error interrupt enable */
336 #define IFC_CM_EVTER_INTR_EN_CSERIREN 0x80000000
339 * Common Transfer Error Attribute Register-0 (CM_ERATTR0)
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
347 * Clock Control Register (CCR)
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
364 * Clock Status Register (CSR)
367 #define IFC_CSR_CLK_STAT_STABLE 0x80000000
370 * IFC_NAND Machine Specific Registers
373 * NAND Configuration Register (NCFGR)
376 #define IFC_NAND_NCFGR_BOOT 0x80000000
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
392 * NAND Flash Command Registers (NAND_FCR0/NAND_FCR1)
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
413 * Flash ROW and COL Address Register (ROWn, COLn)
415 /* Main/spare region locator */
416 #define IFC_NAND_COL_MS 0x80000000
418 #define IFC_NAND_COL_CA_MASK 0x00000FFF
421 * NAND Flash Byte Count Register (NAND_BC)
423 /* Byte Count for read/Write */
424 #define IFC_NAND_BC 0x000001FF
427 * NAND Flash Instruction Registers (NAND_FIR0/NAND_FIR1/NAND_FIR2)
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
462 * Instruction opcodes to be programmed
463 * in FIR registers- 6bits
465 enum ifc_nand_fir_opcodes {
503 * NAND Chip Select Register (NAND_CSEL)
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
513 * NAND Operation Sequence Start (NANDSEQ_STRT)
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
529 * NAND Event and Error Status Register (NAND_EVTER_STAT)
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
538 #define IFC_NAND_EVTER_STAT_ECCER 0x02000000
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
547 * NAND Flash Page Read Completion Event Status Register
548 * (PGRDCMPL_EVT_STAT)
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))
559 * NAND Event and Error Enable Register (NAND_EVTER_EN)
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
573 * NAND Event and Error Interrupt Enable Register (NAND_EVTER_INTR_EN)
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
587 * NAND Transfer Error Attribute Register-0 (NAND_ERATTR0)
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
599 * NAND Flash Status Register (NAND_FSR)
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
607 * ECC Error Status Registers (ECCSTAT0-ECCSTAT3)
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
644 * NAND Control Register (NANDCR)
646 #define IFC_NAND_NCR_FTOCNT_MASK 0x1E000000
647 #define IFC_NAND_NCR_FTOCNT_SHIFT 25
648 #define IFC_NAND_NCR_FTOCNT(n) ((LOG2(n) - 8) << IFC_NAND_NCR_FTOCNT_SHIFT)
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
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
667 * NOR Machine Specific Registers
670 * NOR Event and Error Status Register (NOR_EVTER_STAT)
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
680 * NOR Event and Error Enable Register (NOR_EVTER_EN)
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
690 * NOR Event and Error Interrupt Enable Register (NOR_EVTER_INTR_EN)
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
700 * NOR Transfer Error Attribute Register-0 (NOR_ERATTR0)
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
715 * NOR Transfer Error Attribute Register-2 (NOR_ERATTR2)
717 #define IFC_NOR_ERATTR2_ER_NUM_PHASE_EXP 0x000F0000
718 #define IFC_NOR_ERATTR2_ER_NUM_PHASE_PER 0x00000F00
721 * NOR Control Register (NORCR)
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) ((LOG2(n) - 8) << IFC_NORCR_STOCNT_SHIFT)
734 * GPCM Machine specific registers
737 * GPCM Event and Error Status Register (GPCM_EVTER_STAT)
740 #define IFC_GPCM_EVTER_STAT_TOER 0x04000000
742 #define IFC_GPCM_EVTER_STAT_PER 0x01000000
745 * GPCM Event and Error Enable Register (GPCM_EVTER_EN)
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
753 * GPCM Event and Error Interrupt Enable Register (GPCM_EVTER_INTR_EN)
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
761 * GPCM Transfer Error Attribute Register-0 (GPCM_ERATTR0)
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
776 * GPCM Transfer Error Attribute Register-2 (GPCM_ERATTR2)
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
786 * GPCM Status Register (GPCM_STAT)
788 #define IFC_GPCM_STAT_BSY 0x80000000 /* GPCM is busy */
794 extern void print_ifc_regs(void);
795 extern void init_early_memctl_regs(void);
796 void init_final_memctl_regs(void);
798 #define IFC_RREGS_4KOFFSET (4*1024)
799 #define IFC_RREGS_64KOFFSET (64*1024)
801 #define IFC_FCM_BASE_ADDR \
802 ((struct fsl_ifc_fcm *)CONFIG_SYS_IFC_ADDR)
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))
848 * IFC Controller NAND Machine registers
850 struct fsl_ifc_nand {
884 u32 pgrdcmpl_evt_stat;
888 u32 nand_evter_intr_en;
889 u32 nand_vol_addr_stat;
900 u32 nand_autoboot_trgr;
904 u32 nand_dll_lowcfg0;
905 u32 nand_dll_lowcfg1;
907 u32 nand_dll_lowstat;
912 * IFC controller NOR Machine registers
919 u32 nor_evter_intr_en;
930 * IFC controller GPCM Machine registers
932 struct fsl_ifc_gpcm {
937 u32 gpcm_evter_intr_en;
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
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
961 #error IFC BANK count not vaild
964 #error IFC BANK count not defined
967 struct fsl_ifc_cspr {
973 struct fsl_ifc_amask {
978 struct fsl_ifc_csor {
984 struct fsl_ifc_ftim {
990 * IFC Controller Global Registers
991 * FCM - Flash control machine
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];
1014 u32 cm_evter_intr_en;
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;
1031 struct fsl_ifc_fcm *gregs;
1032 struct fsl_ifc_runtime *rregs;
1047 struct ifc_regs_info {
1048 struct ifc_regs *regs;
1052 #ifdef CONFIG_SYS_FSL_ERRATUM_IFC_A002769
1053 #undef CSPR_MSEL_NOR
1054 #define CSPR_MSEL_NOR CSPR_MSEL_GPCM
1056 #endif /* CONFIG_FSL_IFC */
1058 #endif /* __ASSEMBLY__ */
1059 #endif /* __FSL_IFC_H */