2 * Copyright (C) 2004-2008 Freescale Semiconductor, Inc.
4 * See file CREDITS for list of people who contributed to this
7 * This program is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License as
9 * published by the Free Software Foundation; either version 2 of
10 * the License, or (at your option) any later version.
13 #ifndef __ASM_PPC_FSL_LBC_H
14 #define __ASM_PPC_FSL_LBC_H
18 /* BR - Base Registers
20 #define BR0 0x5000 /* Register offset to immr */
29 #define BR_BA 0xFFFF8000
30 #define BR_BA_SHIFT 15
31 #define BR_PS 0x00001800
32 #define BR_PS_SHIFT 11
33 #define BR_PS_8 0x00000800 /* Port Size 8 bit */
34 #define BR_PS_16 0x00001000 /* Port Size 16 bit */
35 #define BR_PS_32 0x00001800 /* Port Size 32 bit */
36 #define BR_DECC 0x00000600
37 #define BR_DECC_SHIFT 9
38 #define BR_DECC_OFF 0x00000000
39 #define BR_DECC_CHK 0x00000200
40 #define BR_DECC_CHK_GEN 0x00000400
41 #define BR_WP 0x00000100
43 #define BR_MSEL 0x000000E0
44 #define BR_MSEL_SHIFT 5
45 #define BR_MS_GPCM 0x00000000 /* GPCM */
46 #define BR_MS_FCM 0x00000020 /* FCM */
47 #define BR_MS_SDRAM 0x00000060 /* SDRAM */
48 #define BR_MS_UPMA 0x00000080 /* UPMA */
49 #define BR_MS_UPMB 0x000000A0 /* UPMB */
50 #define BR_MS_UPMC 0x000000C0 /* UPMC */
51 #if !defined(CONFIG_MPC834X)
52 #define BR_ATOM 0x0000000C
53 #define BR_ATOM_SHIFT 2
55 #define BR_V 0x00000001
58 #if defined(CONFIG_MPC834X)
59 #define BR_RES ~(BR_BA | BR_PS | BR_DECC | BR_WP | BR_MSEL | BR_V)
61 #define BR_RES ~(BR_BA | BR_PS | BR_DECC | BR_WP | BR_MSEL | BR_ATOM | BR_V)
64 /* OR - Option Registers
66 #define OR0 0x5004 /* Register offset to immr */
75 #define OR_GPCM_AM 0xFFFF8000
76 #define OR_GPCM_AM_SHIFT 15
77 #define OR_GPCM_BCTLD 0x00001000
78 #define OR_GPCM_BCTLD_SHIFT 12
79 #define OR_GPCM_CSNT 0x00000800
80 #define OR_GPCM_CSNT_SHIFT 11
81 #define OR_GPCM_ACS 0x00000600
82 #define OR_GPCM_ACS_SHIFT 9
83 #define OR_GPCM_ACS_0b10 0x00000400
84 #define OR_GPCM_ACS_0b11 0x00000600
85 #define OR_GPCM_XACS 0x00000100
86 #define OR_GPCM_XACS_SHIFT 8
87 #define OR_GPCM_SCY 0x000000F0
88 #define OR_GPCM_SCY_SHIFT 4
89 #define OR_GPCM_SCY_1 0x00000010
90 #define OR_GPCM_SCY_2 0x00000020
91 #define OR_GPCM_SCY_3 0x00000030
92 #define OR_GPCM_SCY_4 0x00000040
93 #define OR_GPCM_SCY_5 0x00000050
94 #define OR_GPCM_SCY_6 0x00000060
95 #define OR_GPCM_SCY_7 0x00000070
96 #define OR_GPCM_SCY_8 0x00000080
97 #define OR_GPCM_SCY_9 0x00000090
98 #define OR_GPCM_SCY_10 0x000000a0
99 #define OR_GPCM_SCY_11 0x000000b0
100 #define OR_GPCM_SCY_12 0x000000c0
101 #define OR_GPCM_SCY_13 0x000000d0
102 #define OR_GPCM_SCY_14 0x000000e0
103 #define OR_GPCM_SCY_15 0x000000f0
104 #define OR_GPCM_SETA 0x00000008
105 #define OR_GPCM_SETA_SHIFT 3
106 #define OR_GPCM_TRLX 0x00000004
107 #define OR_GPCM_TRLX_SHIFT 2
108 #define OR_GPCM_EHTR 0x00000002
109 #define OR_GPCM_EHTR_SHIFT 1
110 #define OR_GPCM_EAD 0x00000001
111 #define OR_GPCM_EAD_SHIFT 0
113 #define OR_FCM_AM 0xFFFF8000
114 #define OR_FCM_AM_SHIFT 15
115 #define OR_FCM_BCTLD 0x00001000
116 #define OR_FCM_BCTLD_SHIFT 12
117 #define OR_FCM_PGS 0x00000400
118 #define OR_FCM_PGS_SHIFT 10
119 #define OR_FCM_CSCT 0x00000200
120 #define OR_FCM_CSCT_SHIFT 9
121 #define OR_FCM_CST 0x00000100
122 #define OR_FCM_CST_SHIFT 8
123 #define OR_FCM_CHT 0x00000080
124 #define OR_FCM_CHT_SHIFT 7
125 #define OR_FCM_SCY 0x00000070
126 #define OR_FCM_SCY_SHIFT 4
127 #define OR_FCM_SCY_1 0x00000010
128 #define OR_FCM_SCY_2 0x00000020
129 #define OR_FCM_SCY_3 0x00000030
130 #define OR_FCM_SCY_4 0x00000040
131 #define OR_FCM_SCY_5 0x00000050
132 #define OR_FCM_SCY_6 0x00000060
133 #define OR_FCM_SCY_7 0x00000070
134 #define OR_FCM_RST 0x00000008
135 #define OR_FCM_RST_SHIFT 3
136 #define OR_FCM_TRLX 0x00000004
137 #define OR_FCM_TRLX_SHIFT 2
138 #define OR_FCM_EHTR 0x00000002
139 #define OR_FCM_EHTR_SHIFT 1
141 #define OR_UPM_AM 0xFFFF8000
142 #define OR_UPM_AM_SHIFT 15
143 #define OR_UPM_XAM 0x00006000
144 #define OR_UPM_XAM_SHIFT 13
145 #define OR_UPM_BCTLD 0x00001000
146 #define OR_UPM_BCTLD_SHIFT 12
147 #define OR_UPM_BI 0x00000100
148 #define OR_UPM_BI_SHIFT 8
149 #define OR_UPM_TRLX 0x00000004
150 #define OR_UPM_TRLX_SHIFT 2
151 #define OR_UPM_EHTR 0x00000002
152 #define OR_UPM_EHTR_SHIFT 1
153 #define OR_UPM_EAD 0x00000001
154 #define OR_UPM_EAD_SHIFT 0
156 #define OR_SDRAM_AM 0xFFFF8000
157 #define OR_SDRAM_AM_SHIFT 15
158 #define OR_SDRAM_XAM 0x00006000
159 #define OR_SDRAM_XAM_SHIFT 13
160 #define OR_SDRAM_COLS 0x00001C00
161 #define OR_SDRAM_COLS_SHIFT 10
162 #define OR_SDRAM_ROWS 0x000001C0
163 #define OR_SDRAM_ROWS_SHIFT 6
164 #define OR_SDRAM_PMSEL 0x00000020
165 #define OR_SDRAM_PMSEL_SHIFT 5
166 #define OR_SDRAM_EAD 0x00000001
167 #define OR_SDRAM_EAD_SHIFT 0
169 #define OR_AM_32KB 0xFFFF8000
170 #define OR_AM_64KB 0xFFFF0000
171 #define OR_AM_128KB 0xFFFE0000
172 #define OR_AM_256KB 0xFFFC0000
173 #define OR_AM_512KB 0xFFF80000
174 #define OR_AM_1MB 0xFFF00000
175 #define OR_AM_2MB 0xFFE00000
176 #define OR_AM_4MB 0xFFC00000
177 #define OR_AM_8MB 0xFF800000
178 #define OR_AM_16MB 0xFF000000
179 #define OR_AM_32MB 0xFE000000
180 #define OR_AM_64MB 0xFC000000
181 #define OR_AM_128MB 0xF8000000
182 #define OR_AM_256MB 0xF0000000
183 #define OR_AM_512MB 0xE0000000
184 #define OR_AM_1GB 0xC0000000
185 #define OR_AM_2GB 0x80000000
186 #define OR_AM_4GB 0x00000000
188 #define LBLAWAR_EN 0x80000000
189 #define LBLAWAR_4KB 0x0000000B
190 #define LBLAWAR_8KB 0x0000000C
191 #define LBLAWAR_16KB 0x0000000D
192 #define LBLAWAR_32KB 0x0000000E
193 #define LBLAWAR_64KB 0x0000000F
194 #define LBLAWAR_128KB 0x00000010
195 #define LBLAWAR_256KB 0x00000011
196 #define LBLAWAR_512KB 0x00000012
197 #define LBLAWAR_1MB 0x00000013
198 #define LBLAWAR_2MB 0x00000014
199 #define LBLAWAR_4MB 0x00000015
200 #define LBLAWAR_8MB 0x00000016
201 #define LBLAWAR_16MB 0x00000017
202 #define LBLAWAR_32MB 0x00000018
203 #define LBLAWAR_64MB 0x00000019
204 #define LBLAWAR_128MB 0x0000001A
205 #define LBLAWAR_256MB 0x0000001B
206 #define LBLAWAR_512MB 0x0000001C
207 #define LBLAWAR_1GB 0x0000001D
208 #define LBLAWAR_2GB 0x0000001E
210 /* LBCR - Local Bus Configuration Register
212 #define LBCR_LDIS 0x80000000
213 #define LBCR_LDIS_SHIFT 31
214 #define LBCR_BCTLC 0x00C00000
215 #define LBCR_BCTLC_SHIFT 22
216 #define LBCR_LPBSE 0x00020000
217 #define LBCR_LPBSE_SHIFT 17
218 #define LBCR_EPAR 0x00010000
219 #define LBCR_EPAR_SHIFT 16
220 #define LBCR_BMT 0x0000FF00
221 #define LBCR_BMT_SHIFT 8
223 /* LCRR - Clock Ratio Register
225 #define LCRR_DBYP 0x80000000
226 #define LCRR_DBYP_SHIFT 31
227 #define LCRR_BUFCMDC 0x30000000
228 #define LCRR_BUFCMDC_SHIFT 28
229 #define LCRR_BUFCMDC_1 0x10000000
230 #define LCRR_BUFCMDC_2 0x20000000
231 #define LCRR_BUFCMDC_3 0x30000000
232 #define LCRR_BUFCMDC_4 0x00000000
233 #define LCRR_ECL 0x03000000
234 #define LCRR_ECL_SHIFT 24
235 #define LCRR_ECL_4 0x00000000
236 #define LCRR_ECL_5 0x01000000
237 #define LCRR_ECL_6 0x02000000
238 #define LCRR_ECL_7 0x03000000
239 #define LCRR_EADC 0x00030000
240 #define LCRR_EADC_SHIFT 16
241 #define LCRR_EADC_1 0x00010000
242 #define LCRR_EADC_2 0x00020000
243 #define LCRR_EADC_3 0x00030000
244 #define LCRR_EADC_4 0x00000000
245 #define LCRR_CLKDIV 0x0000000F
246 #define LCRR_CLKDIV_SHIFT 0
247 #define LCRR_CLKDIV_2 0x00000002
248 #define LCRR_CLKDIV_4 0x00000004
249 #define LCRR_CLKDIV_8 0x00000008
251 #endif /* __ASM_PPC_FSL_LBC_H */