1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Copyright 2010-2011 Freescale Semiconductor, Inc.
14 #include <asm/arch/soc.h>
17 #define FSL_IFC_V1_1_0 0x01010000
18 #define FSL_IFC_V2_0_0 0x02000000
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)
31 #error Neither CONFIG_SYS_FSL_IFC_LE nor CONFIG_SYS_FSL_IFC_BE is defined
36 * CSPR - Chip Select Property Register
38 #define CSPR_BA 0xFFFF0000
39 #define CSPR_BA_SHIFT 16
40 #define CSPR_PORT_SIZE 0x00000180
41 #define CSPR_PORT_SIZE_SHIFT 7
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
49 #define CSPR_WP 0x00000040
50 #define CSPR_WP_SHIFT 6
52 #define CSPR_MSEL 0x00000006
53 #define CSPR_MSEL_SHIFT 1
54 /* External Transceiver Enable */
55 #define CSPR_TE 0x00000010
57 #define CSPR_MSEL_NOR 0x00000000
59 #define CSPR_MSEL_NAND 0x00000002
61 #define CSPR_MSEL_GPCM 0x00000004
63 #define CSPR_V 0x00000001
64 #define CSPR_V_SHIFT 0
66 /* Convert an address into the right format for the CSPR Registers */
67 #define CSPR_PHYS_ADDR(x) (((uint64_t)x) & 0xffff0000)
70 * Address Mask Register
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))
78 * Chip Select Option Register IFC_NAND Machine
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
129 * Chip Select Option Register - NOR Flash Mode
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
156 * Chip Select Option Register - GPCM Mode
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
193 * Flash Timing Registers (FTIM0 - FTIM2_CSn)
196 * FTIM0 - NAND Flash Mode
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)
208 * FTIM1 - NAND Flash Mode
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)
220 * FTIM2 - NAND Flash Mode
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)
230 * FTIM3 - NAND Flash Mode
232 #define FTIM3_NAND 0xFF000000
233 #define FTIM3_NAND_TWW_SHIFT 24
234 #define FTIM3_NAND_TWW(n) ((n) << FTIM3_NAND_TWW_SHIFT)
237 * FTIM0 - NOR Flash Mode
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)
249 * FTIM1 - NOR Flash Mode
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)
259 * FTIM2 - NOR Flash Mode
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)
272 * FTIM0 - Normal GPCM Mode
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)
284 * FTIM1 - Normal GPCM Mode
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)
292 * FTIM2 - Normal GPCM Mode
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)
303 * Ready Busy Status Register (RB_STAT)
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
312 * General Control Register (GCR)
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
322 * Common Event and Error Status Register (CM_EVTER_STAT)
324 /* Chip select error */
325 #define IFC_CM_EVTER_STAT_CSER 0x80000000
328 * Common Event and Error Enable Register (CM_EVTER_EN)
330 /* Chip select error checking enable */
331 #define IFC_CM_EVTER_EN_CSEREN 0x80000000
334 * Common Event and Error Interrupt Enable Register (CM_EVTER_INTR_EN)
336 /* Chip select error interrupt enable */
337 #define IFC_CM_EVTER_INTR_EN_CSERIREN 0x80000000
340 * Common Transfer Error Attribute Register-0 (CM_ERATTR0)
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
348 * Clock Control Register (CCR)
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
365 * Clock Status Register (CSR)
368 #define IFC_CSR_CLK_STAT_STABLE 0x80000000
371 * IFC_NAND Machine Specific Registers
374 * NAND Configuration Register (NCFGR)
377 #define IFC_NAND_NCFGR_BOOT 0x80000000
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
393 * NAND Flash Command Registers (NAND_FCR0/NAND_FCR1)
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
414 * Flash ROW and COL Address Register (ROWn, COLn)
416 /* Main/spare region locator */
417 #define IFC_NAND_COL_MS 0x80000000
419 #define IFC_NAND_COL_CA_MASK 0x00000FFF
422 * NAND Flash Byte Count Register (NAND_BC)
424 /* Byte Count for read/Write */
425 #define IFC_NAND_BC 0x000001FF
428 * NAND Flash Instruction Registers (NAND_FIR0/NAND_FIR1/NAND_FIR2)
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
463 * Instruction opcodes to be programmed
464 * in FIR registers- 6bits
466 enum ifc_nand_fir_opcodes {
504 * NAND Chip Select Register (NAND_CSEL)
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
514 * NAND Operation Sequence Start (NANDSEQ_STRT)
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
530 * NAND Event and Error Status Register (NAND_EVTER_STAT)
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
539 #define IFC_NAND_EVTER_STAT_ECCER 0x02000000
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
548 * NAND Flash Page Read Completion Event Status Register
549 * (PGRDCMPL_EVT_STAT)
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))
560 * NAND Event and Error Enable Register (NAND_EVTER_EN)
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
574 * NAND Event and Error Interrupt Enable Register (NAND_EVTER_INTR_EN)
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
588 * NAND Transfer Error Attribute Register-0 (NAND_ERATTR0)
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
600 * NAND Flash Status Register (NAND_FSR)
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
608 * ECC Error Status Registers (ECCSTAT0-ECCSTAT3)
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
645 * NAND Control Register (NANDCR)
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)
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
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
668 * NOR Machine Specific Registers
671 * NOR Event and Error Status Register (NOR_EVTER_STAT)
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
681 * NOR Event and Error Enable Register (NOR_EVTER_EN)
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
691 * NOR Event and Error Interrupt Enable Register (NOR_EVTER_INTR_EN)
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
701 * NOR Transfer Error Attribute Register-0 (NOR_ERATTR0)
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
716 * NOR Transfer Error Attribute Register-2 (NOR_ERATTR2)
718 #define IFC_NOR_ERATTR2_ER_NUM_PHASE_EXP 0x000F0000
719 #define IFC_NOR_ERATTR2_ER_NUM_PHASE_PER 0x00000F00
722 * NOR Control Register (NORCR)
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)
735 * GPCM Machine specific registers
738 * GPCM Event and Error Status Register (GPCM_EVTER_STAT)
741 #define IFC_GPCM_EVTER_STAT_TOER 0x04000000
743 #define IFC_GPCM_EVTER_STAT_PER 0x01000000
746 * GPCM Event and Error Enable Register (GPCM_EVTER_EN)
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
754 * GPCM Event and Error Interrupt Enable Register (GPCM_EVTER_INTR_EN)
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
762 * GPCM Transfer Error Attribute Register-0 (GPCM_ERATTR0)
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
777 * GPCM Transfer Error Attribute Register-2 (GPCM_ERATTR2)
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
787 * GPCM Status Register (GPCM_STAT)
789 #define IFC_GPCM_STAT_BSY 0x80000000 /* GPCM is busy */
795 extern void print_ifc_regs(void);
796 extern void init_early_memctl_regs(void);
797 void init_final_memctl_regs(void);
799 #define IFC_RREGS_4KOFFSET (4*1024)
800 #define IFC_RREGS_64KOFFSET (64*1024)
802 #define IFC_FCM_BASE_ADDR \
803 ((struct fsl_ifc_fcm *)CFG_SYS_IFC_ADDR)
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))
849 * IFC Controller NAND Machine registers
851 struct fsl_ifc_nand {
885 u32 pgrdcmpl_evt_stat;
889 u32 nand_evter_intr_en;
890 u32 nand_vol_addr_stat;
901 u32 nand_autoboot_trgr;
905 u32 nand_dll_lowcfg0;
906 u32 nand_dll_lowcfg1;
908 u32 nand_dll_lowstat;
913 * IFC controller NOR Machine registers
920 u32 nor_evter_intr_en;
931 * IFC controller GPCM Machine registers
933 struct fsl_ifc_gpcm {
938 u32 gpcm_evter_intr_en;
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
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
962 #error IFC BANK count not vaild
965 #error IFC BANK count not defined
968 struct fsl_ifc_cspr {
974 struct fsl_ifc_amask {
979 struct fsl_ifc_csor {
985 struct fsl_ifc_ftim {
991 * IFC Controller Global Registers
992 * FCM - Flash control machine
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];
1015 u32 cm_evter_intr_en;
1025 struct fsl_ifc_runtime {
1026 struct fsl_ifc_nand ifc_nand;
1027 struct fsl_ifc_nor ifc_nor;
1028 struct fsl_ifc_gpcm ifc_gpcm;
1032 struct fsl_ifc_fcm *gregs;
1033 struct fsl_ifc_runtime *rregs;
1048 struct ifc_regs_info {
1049 struct ifc_regs *regs;
1053 #ifdef CONFIG_SYS_FSL_ERRATUM_IFC_A002769
1054 #undef CSPR_MSEL_NOR
1055 #define CSPR_MSEL_NOR CSPR_MSEL_GPCM
1057 #endif /* CONFIG_FSL_IFC */
1059 #endif /* __ASSEMBLY__ */
1060 #endif /* __FSL_IFC_H */