1/* SPDX-License-Identifier: GPL-2.0+ */
2/*
3 * Copyright (C) 2004-2008,2010-2011 Freescale Semiconductor, Inc.
4 */
5
6#ifndef __ASM_PPC_FSL_LBC_H
7#define __ASM_PPC_FSL_LBC_H
8
9#ifdef CONFIG_MPC85xx
10void lbc_sdram_init(void);
11#endif
12
13/* BR - Base Registers
14 */
15#define BR0				0x5000		/* Register offset to immr */
16#define BR1				0x5008
17#define BR2				0x5010
18#define BR3				0x5018
19#define BR4				0x5020
20#define BR5				0x5028
21#define BR6				0x5030
22#define BR7				0x5038
23
24#define BR_BA				0xFFFF8000
25#define BR_BA_SHIFT			15
26#define BR_XBA				0x00006000
27#define BR_XBA_SHIFT			13
28#define BR_PS				0x00001800
29#define BR_PS_SHIFT			11
30#define BR_PS_8				0x00000800	/* Port Size 8 bit */
31#define BR_PS_16			0x00001000	/* Port Size 16 bit */
32#define BR_PS_32			0x00001800	/* Port Size 32 bit */
33#define BR_DECC				0x00000600
34#define BR_DECC_SHIFT			9
35#define BR_DECC_OFF			0x00000000
36#define BR_DECC_CHK			0x00000200
37#define BR_DECC_CHK_GEN			0x00000400
38#define BR_WP				0x00000100
39#define BR_WP_SHIFT			8
40#define BR_MSEL				0x000000E0
41#define BR_MSEL_SHIFT			5
42#define BR_MS_GPCM			0x00000000	/* GPCM */
43#if !defined(CONFIG_ARCH_MPC834X) && !defined(CONFIG_ARCH_MPC8360)
44#define BR_MS_FCM			0x00000020	/* FCM */
45#endif
46#if defined(CONFIG_ARCH_MPC834X) || defined(CONFIG_ARCH_MPC8360)
47#define BR_MS_SDRAM			0x00000060	/* SDRAM */
48#elif defined(CONFIG_MPC85xx)
49#define BR_MS_SDRAM			0x00000000	/* SDRAM */
50#endif
51#define BR_MS_UPMA			0x00000080	/* UPMA */
52#define BR_MS_UPMB			0x000000A0	/* UPMB */
53#define BR_MS_UPMC			0x000000C0	/* UPMC */
54#if !defined(CONFIG_ARCH_MPC834X)
55#define BR_ATOM				0x0000000C
56#define BR_ATOM_SHIFT			2
57#endif
58#define BR_V				0x00000001
59#define BR_V_SHIFT			0
60
61#define BR_UPMx_TO_MSEL(x)		((x + 4) << BR_MSEL_SHIFT)
62
63#define UPMA			0
64#define UPMB			1
65#define UPMC			2
66
67#if defined(CONFIG_ARCH_MPC834X)
68#define BR_RES				~(BR_BA | BR_PS | BR_DECC | BR_WP | BR_MSEL | BR_V)
69#else
70#define BR_RES				~(BR_BA | BR_PS | BR_DECC | BR_WP | BR_MSEL | BR_ATOM | BR_V)
71#endif
72
73/* Convert an address into the right format for the BR registers */
74#if defined(CONFIG_PHYS_64BIT) && !defined(CONFIG_FSL_ELBC)
75#define BR_PHYS_ADDR(x)	\
76	((u32)(((x) & 0x0ffff8000ULL) | (((x) & 0x300000000ULL) >> 19)))
77#else
78#define BR_PHYS_ADDR(x) ((u32)(x) & 0xffff8000)
79#endif
80
81/* OR - Option Registers
82 */
83#define OR0				0x5004		/* Register offset to immr */
84#define OR1				0x500C
85#define OR2				0x5014
86#define OR3				0x501C
87#define OR4				0x5024
88#define OR5				0x502C
89#define OR6				0x5034
90#define OR7				0x503C
91
92#define OR_GPCM_AM			0xFFFF8000
93#define OR_GPCM_AM_SHIFT		15
94#define OR_GPCM_XAM			0x00006000
95#define OR_GPCM_XAM_SHIFT		13
96#define OR_GPCM_BCTLD			0x00001000
97#define OR_GPCM_BCTLD_SHIFT		12
98#define OR_GPCM_CSNT			0x00000800
99#define OR_GPCM_CSNT_SHIFT		11
100#define OR_GPCM_ACS			0x00000600
101#define OR_GPCM_ACS_SHIFT		9
102#define OR_GPCM_ACS_DIV2		0x00000600
103#define OR_GPCM_ACS_DIV4		0x00000400
104#define OR_GPCM_XACS			0x00000100
105#define OR_GPCM_XACS_SHIFT		8
106#define OR_GPCM_SCY			0x000000F0
107#define OR_GPCM_SCY_SHIFT		4
108#define OR_GPCM_SCY_1			0x00000010
109#define OR_GPCM_SCY_2			0x00000020
110#define OR_GPCM_SCY_3			0x00000030
111#define OR_GPCM_SCY_4			0x00000040
112#define OR_GPCM_SCY_5			0x00000050
113#define OR_GPCM_SCY_6			0x00000060
114#define OR_GPCM_SCY_7			0x00000070
115#define OR_GPCM_SCY_8			0x00000080
116#define OR_GPCM_SCY_9			0x00000090
117#define OR_GPCM_SCY_10			0x000000a0
118#define OR_GPCM_SCY_11			0x000000b0
119#define OR_GPCM_SCY_12			0x000000c0
120#define OR_GPCM_SCY_13			0x000000d0
121#define OR_GPCM_SCY_14			0x000000e0
122#define OR_GPCM_SCY_15			0x000000f0
123#define OR_GPCM_SETA			0x00000008
124#define OR_GPCM_SETA_SHIFT		3
125#define OR_GPCM_TRLX			0x00000004
126#define OR_GPCM_TRLX_SHIFT		2
127#define OR_GPCM_TRLX_CLEAR		0x00000000
128#define OR_GPCM_TRLX_SET		0x00000004
129#define OR_GPCM_EHTR			0x00000002
130#define OR_GPCM_EHTR_SHIFT		1
131#define OR_GPCM_EHTR_CLEAR		0x00000000
132#define OR_GPCM_EHTR_SET		0x00000002
133#if !defined(CONFIG_ARCH_MPC8308)
134#define OR_GPCM_EAD			0x00000001
135#define OR_GPCM_EAD_SHIFT		0
136#endif
137
138/* helpers to convert values into an OR address mask (GPCM mode) */
139#define P2SZ_TO_AM(s)	((~((s) - 1)) & 0xffff8000)	/* must be pow of 2 */
140#define MEG_TO_AM(m)	P2SZ_TO_AM((m) << 20)
141
142#define OR_FCM_AM			0xFFFF8000
143#define OR_FCM_AM_SHIFT				15
144#define OR_FCM_XAM			0x00006000
145#define OR_FCM_XAM_SHIFT		13
146#define OR_FCM_BCTLD			0x00001000
147#define OR_FCM_BCTLD_SHIFT			12
148#define OR_FCM_PGS			0x00000400
149#define OR_FCM_PGS_SHIFT			10
150#define OR_FCM_CSCT			0x00000200
151#define OR_FCM_CSCT_SHIFT			 9
152#define OR_FCM_CST			0x00000100
153#define OR_FCM_CST_SHIFT			 8
154#define OR_FCM_CHT			0x00000080
155#define OR_FCM_CHT_SHIFT			 7
156#define OR_FCM_SCY			0x00000070
157#define OR_FCM_SCY_SHIFT			 4
158#define OR_FCM_SCY_1			0x00000010
159#define OR_FCM_SCY_2			0x00000020
160#define OR_FCM_SCY_3			0x00000030
161#define OR_FCM_SCY_4			0x00000040
162#define OR_FCM_SCY_5			0x00000050
163#define OR_FCM_SCY_6			0x00000060
164#define OR_FCM_SCY_7			0x00000070
165#define OR_FCM_RST			0x00000008
166#define OR_FCM_RST_SHIFT			 3
167#define OR_FCM_TRLX			0x00000004
168#define OR_FCM_TRLX_SHIFT			 2
169#define OR_FCM_EHTR			0x00000002
170#define OR_FCM_EHTR_SHIFT			 1
171
172#define OR_UPM_AM			0xFFFF8000
173#define OR_UPM_AM_SHIFT			15
174#define OR_UPM_XAM			0x00006000
175#define OR_UPM_XAM_SHIFT		13
176#define OR_UPM_BCTLD			0x00001000
177#define OR_UPM_BCTLD_SHIFT		12
178#define OR_UPM_BI			0x00000100
179#define OR_UPM_BI_SHIFT			8
180#define OR_UPM_TRLX			0x00000004
181#define OR_UPM_TRLX_SHIFT		2
182#define OR_UPM_EHTR			0x00000002
183#define OR_UPM_EHTR_SHIFT		1
184#define OR_UPM_EAD			0x00000001
185#define OR_UPM_EAD_SHIFT		0
186
187#define OR_SDRAM_AM			0xFFFF8000
188#define OR_SDRAM_AM_SHIFT		15
189#define OR_SDRAM_XAM			0x00006000
190#define OR_SDRAM_XAM_SHIFT		13
191#define OR_SDRAM_COLS			0x00001C00
192#define OR_SDRAM_COLS_SHIFT		10
193#define OR_SDRAM_MIN_COLS		7
194#define OR_SDRAM_ROWS			0x000001C0
195#define OR_SDRAM_ROWS_SHIFT		6
196#define OR_SDRAM_MIN_ROWS		9
197#define OR_SDRAM_PMSEL			0x00000020
198#define OR_SDRAM_PMSEL_SHIFT		5
199#define OR_SDRAM_EAD			0x00000001
200#define OR_SDRAM_EAD_SHIFT		0
201
202#define OR_AM_32KB			0xFFFF8000
203#define OR_AM_64KB			0xFFFF0000
204#define OR_AM_128KB			0xFFFE0000
205#define OR_AM_256KB			0xFFFC0000
206#define OR_AM_512KB			0xFFF80000
207#define OR_AM_1MB			0xFFF00000
208#define OR_AM_2MB			0xFFE00000
209#define OR_AM_4MB			0xFFC00000
210#define OR_AM_8MB			0xFF800000
211#define OR_AM_16MB			0xFF000000
212#define OR_AM_32MB			0xFE000000
213#define OR_AM_64MB			0xFC000000
214#define OR_AM_128MB			0xF8000000
215#define OR_AM_256MB			0xF0000000
216#define OR_AM_512MB			0xE0000000
217#define OR_AM_1GB			0xC0000000
218#define OR_AM_2GB			0x80000000
219#define OR_AM_4GB			0x00000000
220
221/* MxMR - UPM Machine A/B/C Mode Registers
222 */
223#define MxMR_MAD_MSK		0x0000003f /* Machine Address Mask	   */
224#define MxMR_TLFx_MSK		0x000003c0 /* Refresh Loop Field Mask	   */
225#define MxMR_WLFx_MSK		0x00003c00 /* Write Loop Field Mask	   */
226#define MxMR_WLFx_1X		0x00000400 /*	executed 1 time		   */
227#define MxMR_WLFx_2X		0x00000800 /*	executed 2 times	   */
228#define MxMR_WLFx_3X		0x00000c00 /*	executed 3 times	   */
229#define MxMR_WLFx_4X		0x00001000 /*	executed 4 times	   */
230#define MxMR_WLFx_5X		0x00001400 /*	executed 5 times	   */
231#define MxMR_WLFx_6X		0x00001800 /*	executed 6 times	   */
232#define MxMR_WLFx_7X		0x00001c00 /*	executed 7 times	   */
233#define MxMR_WLFx_8X		0x00002000 /*	executed 8 times	   */
234#define MxMR_WLFx_9X		0x00002400 /*	executed 9 times	   */
235#define MxMR_WLFx_10X		0x00002800 /*	executed 10 times	   */
236#define MxMR_WLFx_11X		0x00002c00 /*	executed 11 times	   */
237#define MxMR_WLFx_12X		0x00003000 /*	executed 12 times	   */
238#define MxMR_WLFx_13X		0x00003400 /*	executed 13 times	   */
239#define MxMR_WLFx_14X		0x00003800 /*	executed 14 times	   */
240#define MxMR_WLFx_15X		0x00003c00 /*	executed 15 times	   */
241#define MxMR_WLFx_16X		0x00000000 /*	executed 16 times	   */
242#define MxMR_RLFx_MSK		0x0003c000 /* Read Loop Field Mask	   */
243#define MxMR_GPL_x4DIS		0x00040000 /* GPL_A4 Ouput Line Disable	   */
244#define MxMR_G0CLx_MSK		0x00380000 /* General Line 0 Control Mask  */
245#define MxMR_DSx_1_CYCL		0x00000000 /* 1 cycle Disable Period	   */
246#define MxMR_DSx_2_CYCL		0x00400000 /* 2 cycle Disable Period	   */
247#define MxMR_DSx_3_CYCL		0x00800000 /* 3 cycle Disable Period	   */
248#define MxMR_DSx_4_CYCL		0x00c00000 /* 4 cycle Disable Period	   */
249#define MxMR_DSx_MSK		0x00c00000 /* Disable Timer Period Mask	   */
250#define MxMR_AMx_MSK		0x07000000 /* Addess Multiplex Size Mask   */
251#define MxMR_UWPL		0x08000000 /* LUPWAIT Polarity Mask	   */
252#define MxMR_OP_NORM		0x00000000 /* Normal Operation		   */
253#define MxMR_OP_WARR		0x10000000 /* Write to Array		   */
254#define MxMR_OP_RARR		0x20000000 /* Read from Array		   */
255#define MxMR_OP_RUNP		0x30000000 /* Run Pattern		   */
256#define MxMR_OP_MSK		0x30000000 /* Command Opcode Mask	   */
257#define MxMR_RFEN		0x40000000 /* Refresh Enable		   */
258#define MxMR_BSEL		0x80000000 /* Bus Select		   */
259
260#define LBLAWAR_EN			0x80000000
261#define LBLAWAR_4KB			0x0000000B
262#define LBLAWAR_8KB			0x0000000C
263#define LBLAWAR_16KB			0x0000000D
264#define LBLAWAR_32KB			0x0000000E
265#define LBLAWAR_64KB			0x0000000F
266#define LBLAWAR_128KB			0x00000010
267#define LBLAWAR_256KB			0x00000011
268#define LBLAWAR_512KB			0x00000012
269#define LBLAWAR_1MB			0x00000013
270#define LBLAWAR_2MB			0x00000014
271#define LBLAWAR_4MB			0x00000015
272#define LBLAWAR_8MB			0x00000016
273#define LBLAWAR_16MB			0x00000017
274#define LBLAWAR_32MB			0x00000018
275#define LBLAWAR_64MB			0x00000019
276#define LBLAWAR_128MB			0x0000001A
277#define LBLAWAR_256MB			0x0000001B
278#define LBLAWAR_512MB			0x0000001C
279#define LBLAWAR_1GB			0x0000001D
280#define LBLAWAR_2GB			0x0000001E
281
282/* LBCR - Local Bus Configuration Register
283 */
284#define LBCR_LDIS			0x80000000
285#define LBCR_LDIS_SHIFT			31
286#define LBCR_BCTLC			0x00C00000
287#define LBCR_BCTLC_SHIFT		22
288#define LBCR_LPBSE			0x00020000
289#define LBCR_LPBSE_SHIFT		17
290#define LBCR_EPAR			0x00010000
291#define LBCR_EPAR_SHIFT			16
292#define LBCR_BMT			0x0000FF00
293#define LBCR_BMT_SHIFT			8
294#define LBCR_BMTPS			0x0000000F
295#define LBCR_BMTPS_SHIFT		0
296
297/* LCRR - Clock Ratio Register
298 */
299#define LCRR_DBYP			0x80000000
300#define LCRR_DBYP_SHIFT			31
301#define LCRR_BUFCMDC			0x30000000
302#define LCRR_BUFCMDC_SHIFT		28
303#define LCRR_BUFCMDC_1			0x10000000
304#define LCRR_BUFCMDC_2			0x20000000
305#define LCRR_BUFCMDC_3			0x30000000
306#define LCRR_BUFCMDC_4			0x00000000
307#define LCRR_ECL			0x03000000
308#define LCRR_ECL_SHIFT			24
309#define LCRR_ECL_4			0x00000000
310#define LCRR_ECL_5			0x01000000
311#define LCRR_ECL_6			0x02000000
312#define LCRR_ECL_7			0x03000000
313#define LCRR_EADC			0x00030000
314#define LCRR_EADC_SHIFT			16
315#define LCRR_EADC_1			0x00010000
316#define LCRR_EADC_2			0x00020000
317#define LCRR_EADC_3			0x00030000
318#define LCRR_EADC_4			0x00000000
319/* CLKDIV is five bits only on 8536, 8572, and 8610, so far, but the fifth bit
320 * should always be zero on older parts that have a four bit CLKDIV.
321 */
322#define LCRR_CLKDIV			0x0000001F
323#define LCRR_CLKDIV_SHIFT		0
324#if defined(CONFIG_MPC83xx) || defined(CONFIG_ARCH_MPC8540) || \
325	defined(CONFIG_ARCH_MPC8560)
326#define LCRR_CLKDIV_2			0x00000002
327#define LCRR_CLKDIV_4			0x00000004
328#define LCRR_CLKDIV_8			0x00000008
329#elif defined(CONFIG_FSL_CORENET)
330#define LCRR_CLKDIV_8			0x00000002
331#define LCRR_CLKDIV_16			0x00000004
332#define LCRR_CLKDIV_32			0x00000008
333#else
334#define LCRR_CLKDIV_4			0x00000002
335#define LCRR_CLKDIV_8			0x00000004
336#define LCRR_CLKDIV_16			0x00000008
337#endif
338
339/* LTEDR - Transfer Error Check Disable Register
340 */
341#define LTEDR_BMD	0x80000000 /* Bus monitor disable				*/
342#define LTEDR_PARD	0x20000000 /* Parity error checking disabled			*/
343#define LTEDR_WPD	0x04000000 /* Write protect error checking diable		*/
344#define LTEDR_WARA	0x00800000 /* Write-after-read-atomic error checking diable	*/
345#define LTEDR_RAWA	0x00400000 /* Read-after-write-atomic error checking disable	*/
346#define LTEDR_CSD	0x00080000 /* Chip select error checking disable		*/
347
348/* FMR - Flash Mode Register
349 */
350#define FMR_CWTO               0x0000F000
351#define FMR_CWTO_SHIFT         12
352#define FMR_BOOT               0x00000800
353#define FMR_ECCM               0x00000100
354#define FMR_AL                 0x00000030
355#define FMR_AL_SHIFT           4
356#define FMR_OP                 0x00000003
357#define FMR_OP_SHIFT           0
358
359/* FIR - Flash Instruction Register
360 */
361#define FIR_OP0                        0xF0000000
362#define FIR_OP0_SHIFT          28
363#define FIR_OP1                        0x0F000000
364#define FIR_OP1_SHIFT          24
365#define FIR_OP2                        0x00F00000
366#define FIR_OP2_SHIFT          20
367#define FIR_OP3                        0x000F0000
368#define FIR_OP3_SHIFT          16
369#define FIR_OP4                        0x0000F000
370#define FIR_OP4_SHIFT          12
371#define FIR_OP5                        0x00000F00
372#define FIR_OP5_SHIFT          8
373#define FIR_OP6                        0x000000F0
374#define FIR_OP6_SHIFT          4
375#define FIR_OP7                        0x0000000F
376#define FIR_OP7_SHIFT          0
377#define FIR_OP_NOP             0x0 /* No operation and end of sequence */
378#define FIR_OP_CA              0x1 /* Issue current column address */
379#define FIR_OP_PA              0x2 /* Issue current block+page address */
380#define FIR_OP_UA              0x3 /* Issue user defined address */
381#define FIR_OP_CM0             0x4 /* Issue command from FCR[CMD0] */
382#define FIR_OP_CM1             0x5 /* Issue command from FCR[CMD1] */
383#define FIR_OP_CM2             0x6 /* Issue command from FCR[CMD2] */
384#define FIR_OP_CM3             0x7 /* Issue command from FCR[CMD3] */
385#define FIR_OP_WB              0x8 /* Write FBCR bytes from FCM buffer */
386#define FIR_OP_WS              0x9 /* Write 1 or 2 bytes from MDR[AS] */
387#define FIR_OP_RB              0xA /* Read FBCR bytes to FCM buffer */
388#define FIR_OP_RS              0xB /* Read 1 or 2 bytes to MDR[AS] */
389#define FIR_OP_CW0             0xC /* Wait then issue FCR[CMD0] */
390#define FIR_OP_CW1             0xD /* Wait then issue FCR[CMD1] */
391#define FIR_OP_RBW             0xE /* Wait then read FBCR bytes */
392#define FIR_OP_RSW             0xF /* Wait then read 1 or 2 bytes */
393
394/* FCR - Flash Command Register
395 */
396#define FCR_CMD0               0xFF000000
397#define FCR_CMD0_SHIFT         24
398#define FCR_CMD1               0x00FF0000
399#define FCR_CMD1_SHIFT         16
400#define FCR_CMD2               0x0000FF00
401#define FCR_CMD2_SHIFT         8
402#define FCR_CMD3               0x000000FF
403#define FCR_CMD3_SHIFT         0
404/* FBAR - Flash Block Address Register
405 */
406#define FBAR_BLK               0x00FFFFFF
407
408/* FPAR - Flash Page Address Register
409 */
410#define FPAR_SP_PI             0x00007C00
411#define FPAR_SP_PI_SHIFT       10
412#define FPAR_SP_MS             0x00000200
413#define FPAR_SP_CI             0x000001FF
414#define FPAR_SP_CI_SHIFT       0
415#define FPAR_LP_PI             0x0003F000
416#define FPAR_LP_PI_SHIFT       12
417#define FPAR_LP_MS             0x00000800
418#define FPAR_LP_CI             0x000007FF
419#define FPAR_LP_CI_SHIFT       0
420
421/* LSDMR - SDRAM Machine Mode Register
422 */
423#define LSDMR_RFEN	(1 << (31 -  1))
424#define LSDMR_BSMA1516	(3 << (31 - 10))
425#define LSDMR_BSMA1617	(4 << (31 - 10))
426#define LSDMR_RFCR5	(3 << (31 - 16))
427#define LSDMR_RFCR8     (5 << (31 - 16))
428#define LSDMR_RFCR16	(7 << (31 - 16))
429#define LSDMR_PRETOACT3 (3 << (31 - 19))
430#define LSDMR_PRETOACT6 (5 << (31 - 19))
431#define LSDMR_PRETOACT7	(7 << (31 - 19))
432#define LSDMR_ACTTORW3	(3 << (31 - 22))
433#define LSDMR_ACTTORW7	(7 << (31 - 22))
434#define LSDMR_ACTTORW6	(6 << (31 - 22))
435#define LSDMR_BL8	(1 << (31 - 23))
436#define LSDMR_WRC2	(2 << (31 - 27))
437#define LSDMR_WRC3      (3 << (31 - 27))
438#define LSDMR_WRC4	(0 << (31 - 27))
439#define LSDMR_BUFCMD	(1 << (31 - 29))
440#define LSDMR_CL3	(3 << (31 - 31))
441
442#define LSDMR_OP_NORMAL	(0 << (31 - 4))
443#define LSDMR_OP_ARFRSH	(1 << (31 - 4))
444#define LSDMR_OP_SRFRSH	(2 << (31 - 4))
445#define LSDMR_OP_MRW	(3 << (31 - 4))
446#define LSDMR_OP_PRECH	(4 << (31 - 4))
447#define LSDMR_OP_PCHALL	(5 << (31 - 4))
448#define LSDMR_OP_ACTBNK	(6 << (31 - 4))
449#define LSDMR_OP_RWINV	(7 << (31 - 4))
450
451/* LTESR - Transfer Error Status Register
452 */
453#define LTESR_BM               0x80000000
454#define LTESR_FCT              0x40000000
455#define LTESR_PAR              0x20000000
456#define LTESR_WP               0x04000000
457#define LTESR_ATMW             0x00800000
458#define LTESR_ATMR             0x00400000
459#define LTESR_CS               0x00080000
460#define LTESR_CC               0x00000001
461
462#ifndef __ASSEMBLY__
463#include <asm/io.h>
464
465extern void print_lbc_regs(void);
466extern void init_early_memctl_regs(void);
467extern void upmconfig(uint upm, uint *table, uint size);
468
469#define LBC_BASE_ADDR ((fsl_lbc_t *)CFG_SYS_LBC_ADDR)
470#define get_lbc_lcrr() (in_be32(&(LBC_BASE_ADDR)->lcrr))
471#define get_lbc_lbcr() (in_be32(&(LBC_BASE_ADDR)->lbcr))
472#define get_lbc_br(i) (in_be32(&(LBC_BASE_ADDR)->bank[i].br))
473#define get_lbc_or(i) (in_be32(&(LBC_BASE_ADDR)->bank[i].or))
474#define set_lbc_br(i, v) (out_be32(&(LBC_BASE_ADDR)->bank[i].br, v))
475#define set_lbc_or(i, v) (out_be32(&(LBC_BASE_ADDR)->bank[i].or, v))
476
477typedef struct lbc_bank {
478	u32     br;
479	u32     or;
480} lbc_bank_t;
481
482/* Local Bus Controller Registers */
483typedef struct fsl_lbc {
484	lbc_bank_t      bank[8];
485	u8	res1[40];
486	u32     mar;            /* LBC UPM Addr */
487	u8      res2[4];
488	u32     mamr;           /* LBC UPMA Mode */
489	u32     mbmr;           /* LBC UPMB Mode */
490	u32     mcmr;           /* LBC UPMC Mode */
491	u8      res3[8];
492	u32     mrtpr;          /* LBC Memory Refresh Timer Prescaler */
493	u32     mdr;            /* LBC UPM Data */
494#ifdef CONFIG_FSL_ELBC
495	u8      res4[4];
496	u32     lsor;
497	u8      res5[12];
498	u32     lurt;           /* LBC UPM Refresh Timer */
499	u8	res6[4];
500#else
501	u8	res4[8];
502	u32     lsdmr;          /* LBC SDRAM Mode */
503	u8	res5[8];
504	u32     lurt;           /* LBC UPM Refresh Timer */
505	u32     lsrt;           /* LBC SDRAM Refresh Timer */
506#endif
507	u8      res7[8];
508	u32     ltesr;          /* LBC Transfer Error Status */
509	u32     ltedr;          /* LBC Transfer Error Disable */
510	u32     lteir;          /* LBC Transfer Error IRQ */
511	u32     lteatr;         /* LBC Transfer Error Attrs */
512	u32     ltear;          /* LBC Transfer Error Addr */
513	u8      res8[12];
514	u32     lbcr;           /* LBC Configuration */
515	u32     lcrr;           /* LBC Clock Ratio */
516#ifdef CONFIG_NAND_FSL_ELBC
517	u8	res9[0x8];
518	u32     fmr;            /* Flash Mode Register */
519	u32     fir;            /* Flash Instruction Register */
520	u32     fcr;            /* Flash Command Register */
521	u32     fbar;           /* Flash Block Addr Register */
522	u32     fpar;           /* Flash Page Addr Register */
523	u32     fbcr;           /* Flash Byte Count Register */
524	u8      res10[0xF08];
525#else
526	u8      res9[0xF28];
527#endif
528} fsl_lbc_t;
529
530#endif /* __ASSEMBLY__ */
531#endif /* __ASM_PPC_FSL_LBC_H */
532