2 * Copyright (C) 2004-2006 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.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
26 * MPC83xx specific definitions
33 #if defined(CONFIG_E300)
38 * MPC83xx cpu provide RCR register to do reset thing specially. easier
45 * System reset offset (PowerPC standard)
47 #define EXC_OFF_SYS_RESET 0x0100
50 * Default Internal Memory Register Space (Freescale recomandation)
52 #define CONFIG_DEFAULT_IMMR 0xFF400000
58 #define SWCRR_SWTC 0xFFFF0000 /* Software Watchdog Time Count. */
59 #define SWCRR_SWEN 0x00000004 /* Watchdog Enable bit. */
60 #define SWCRR_SWRI 0x00000002 /* Software Watchdog Reset/Interrupt Select bit. */
61 #define SWCRR_SWPR 0x00000001 /* Software Watchdog Counter Prescale bit. */
62 #define SWCRR_RES ~(SWCRR_SWTC | SWCRR_SWEN | SWCRR_SWRI | SWCRR_SWPR)
65 #define SWCNR_SWCN 0x0000FFFF Software Watchdog Count Field.
66 #define SWCNR_RES ~(SWCNR_SWCN)
71 * Default Internal Memory Register Space (Freescale recomandation)
73 #define IMMRBAR 0x0000
74 #define IMMRBAR_BASE_ADDR 0xFFF00000 /* Identifies the 12 most-significant address bits of the base of the 1 MByte internal memory window. */
75 #define IMMRBAR_RES ~(IMMRBAR_BASE_ADDR)
78 * Default Internal Memory Register Space (Freescale recomandation)
80 #define LBLAWBAR0 0x0020
81 #define LBLAWAR0 0x0024
82 #define LBLAWBAR1 0x0028
83 #define LBLAWAR1 0x002C
84 #define LBLAWBAR2 0x0030
85 #define LBLAWAR2 0x0034
86 #define LBLAWBAR3 0x0038
87 #define LBLAWAR3 0x003C
90 * The device ID and revision numbers
92 #define SPR_8349E_REV10 0x80300100
93 #define SPR_8349E_REV11 0x80300101
96 * Base Registers & Option Registers
107 #define BR_BA 0xFFFF8000
108 #define BR_BA_SHIFT 15
109 #define BR_PS 0x00001800
110 #define BR_PS_SHIFT 11
111 #define BR_PS_8 0x00000800 /* Port Size 8 bit */
112 #define BR_PS_16 0x00001000 /* Port Size 16 bit */
113 #define BR_PS_32 0x00001800 /* Port Size 32 bit */
114 #define BR_DECC 0x00000600
115 #define BR_DECC_SHIFT 9
116 #define BR_WP 0x00000100
117 #define BR_WP_SHIFT 8
118 #define BR_MSEL 0x000000E0
119 #define BR_MSEL_SHIFT 5
120 #define BR_MS_GPCM 0x00000000 /* GPCM */
121 #define BR_MS_SDRAM 0x00000060 /* SDRAM */
122 #define BR_MS_UPMA 0x00000080 /* UPMA */
123 #define BR_MS_UPMB 0x000000A0 /* UPMB */
124 #define BR_MS_UPMC 0x000000C0 /* UPMC */
125 #define BR_V 0x00000001
127 #define BR_RES ~(BR_BA|BR_PS|BR_DECC|BR_WP|BR_MSEL|BR_V)
138 #define OR_GPCM_AM 0xFFFF8000
139 #define OR_GPCM_AM_SHIFT 15
140 #define OR_GPCM_BCTLD 0x00001000
141 #define OR_GPCM_BCTLD_SHIFT 12
142 #define OR_GPCM_CSNT 0x00000800
143 #define OR_GPCM_CSNT_SHIFT 11
144 #define OR_GPCM_ACS 0x00000600
145 #define OR_GPCM_ACS_SHIFT 9
146 #define OR_GPCM_ACS_0b10 0x00000400
147 #define OR_GPCM_ACS_0b11 0x00000600
148 #define OR_GPCM_XACS 0x00000100
149 #define OR_GPCM_XACS_SHIFT 8
150 #define OR_GPCM_SCY 0x000000F0
151 #define OR_GPCM_SCY_SHIFT 4
152 #define OR_GPCM_SCY_1 0x00000010
153 #define OR_GPCM_SCY_2 0x00000020
154 #define OR_GPCM_SCY_3 0x00000030
155 #define OR_GPCM_SCY_4 0x00000040
156 #define OR_GPCM_SCY_5 0x00000050
157 #define OR_GPCM_SCY_6 0x00000060
158 #define OR_GPCM_SCY_7 0x00000070
159 #define OR_GPCM_SCY_8 0x00000080
160 #define OR_GPCM_SCY_9 0x00000090
161 #define OR_GPCM_SCY_10 0x000000a0
162 #define OR_GPCM_SCY_11 0x000000b0
163 #define OR_GPCM_SCY_12 0x000000c0
164 #define OR_GPCM_SCY_13 0x000000d0
165 #define OR_GPCM_SCY_14 0x000000e0
166 #define OR_GPCM_SCY_15 0x000000f0
167 #define OR_GPCM_SETA 0x00000008
168 #define OR_GPCM_SETA_SHIFT 3
169 #define OR_GPCM_TRLX 0x00000004
170 #define OR_GPCM_TRLX_SHIFT 2
171 #define OR_GPCM_EHTR 0x00000002
172 #define OR_GPCM_EHTR_SHIFT 1
173 #define OR_GPCM_EAD 0x00000001
174 #define OR_GPCM_EAD_SHIFT 0
176 #define OR_UPM_AM 0xFFFF8000
177 #define OR_UPM_AM_SHIFT 15
178 #define OR_UPM_XAM 0x00006000
179 #define OR_UPM_XAM_SHIFT 13
180 #define OR_UPM_BCTLD 0x00001000
181 #define OR_UPM_BCTLD_SHIFT 12
182 #define OR_UPM_BI 0x00000100
183 #define OR_UPM_BI_SHIFT 8
184 #define OR_UPM_TRLX 0x00000004
185 #define OR_UPM_TRLX_SHIFT 2
186 #define OR_UPM_EHTR 0x00000002
187 #define OR_UPM_EHTR_SHIFT 1
188 #define OR_UPM_EAD 0x00000001
189 #define OR_UPM_EAD_SHIFT 0
191 #define OR_SDRAM_AM 0xFFFF8000
192 #define OR_SDRAM_AM_SHIFT 15
193 #define OR_SDRAM_XAM 0x00006000
194 #define OR_SDRAM_XAM_SHIFT 13
195 #define OR_SDRAM_COLS 0x00001C00
196 #define OR_SDRAM_COLS_SHIFT 10
197 #define OR_SDRAM_ROWS 0x000001C0
198 #define OR_SDRAM_ROWS_SHIFT 6
199 #define OR_SDRAM_PMSEL 0x00000020
200 #define OR_SDRAM_PMSEL_SHIFT 5
201 #define OR_SDRAM_EAD 0x00000001
202 #define OR_SDRAM_EAD_SHIFT 0
205 * Hard Reset Configration Word - High
207 #define HRCWH_PCI_AGENT 0x00000000
208 #define HRCWH_PCI_HOST 0x80000000
210 #define HRCWH_32_BIT_PCI 0x00000000
211 #define HRCWH_64_BIT_PCI 0x40000000
213 #define HRCWH_PCI1_ARBITER_DISABLE 0x00000000
214 #define HRCWH_PCI1_ARBITER_ENABLE 0x20000000
216 #define HRCWH_PCI2_ARBITER_DISABLE 0x00000000
217 #define HRCWH_PCI2_ARBITER_ENABLE 0x10000000
219 #define HRCWH_CORE_DISABLE 0x08000000
220 #define HRCWH_CORE_ENABLE 0x00000000
222 #define HRCWH_FROM_0X00000100 0x00000000
223 #define HRCWH_FROM_0XFFF00100 0x04000000
225 #define HRCWH_BOOTSEQ_DISABLE 0x00000000
226 #define HRCWH_BOOTSEQ_NORMAL 0x01000000
227 #define HRCWH_BOOTSEQ_EXTENDED 0x02000000
229 #define HRCWH_SW_WATCHDOG_DISABLE 0x00000000
230 #define HRCWH_SW_WATCHDOG_ENABLE 0x00800000
232 #define HRCWH_ROM_LOC_DDR_SDRAM 0x00000000
233 #define HRCWH_ROM_LOC_PCI1 0x00100000
234 #define HRCWH_ROM_LOC_PCI2 0x00200000
235 #define HRCWH_ROM_LOC_LOCAL_8BIT 0x00500000
236 #define HRCWH_ROM_LOC_LOCAL_16BIT 0x00600000
237 #define HRCWH_ROM_LOC_LOCAL_32BIT 0x00700000
239 #define HRCWH_TSEC1M_IN_RGMII 0x00000000
240 #define HRCWH_TSEC1M_IN_RTBI 0x00004000
241 #define HRCWH_TSEC1M_IN_GMII 0x00008000
242 #define HRCWH_TSEC1M_IN_TBI 0x0000C000
244 #define HRCWH_TSEC2M_IN_RGMII 0x00000000
245 #define HRCWH_TSEC2M_IN_RTBI 0x00001000
246 #define HRCWH_TSEC2M_IN_GMII 0x00002000
247 #define HRCWH_TSEC2M_IN_TBI 0x00003000
249 #define HRCWH_BIG_ENDIAN 0x00000000
250 #define HRCWH_LITTLE_ENDIAN 0x00000008
252 #define HRCWH_LALE_NORMAL 0x00000000
253 #define HRCWH_LALE_EARLY 0x00000004
255 #define HRCWH_LDP_SET 0x00000000
256 #define HRCWH_LDP_CLEAR 0x00000002
259 * Hard Reset Configration Word - Low
261 #define HRCWL_LCL_BUS_TO_SCB_CLK_1X1 0x00000000
262 #define HRCWL_LCL_BUS_TO_SCB_CLK_2X1 0x80000000
264 #define HRCWL_DDR_TO_SCB_CLK_1X1 0x00000000
265 #define HRCWL_DDR_TO_SCB_CLK_2X1 0x40000000
267 #define HRCWL_CSB_TO_CLKIN_16X1 0x00000000
268 #define HRCWL_CSB_TO_CLKIN_1X1 0x01000000
269 #define HRCWL_CSB_TO_CLKIN_2X1 0x02000000
270 #define HRCWL_CSB_TO_CLKIN_3X1 0x03000000
271 #define HRCWL_CSB_TO_CLKIN_4X1 0x04000000
272 #define HRCWL_CSB_TO_CLKIN_5X1 0x05000000
273 #define HRCWL_CSB_TO_CLKIN_6X1 0x06000000
274 #define HRCWL_CSB_TO_CLKIN_7X1 0x07000000
275 #define HRCWL_CSB_TO_CLKIN_8X1 0x08000000
276 #define HRCWL_CSB_TO_CLKIN_9X1 0x09000000
277 #define HRCWL_CSB_TO_CLKIN_10X1 0x0A000000
278 #define HRCWL_CSB_TO_CLKIN_11X1 0x0B000000
279 #define HRCWL_CSB_TO_CLKIN_12X1 0x0C000000
280 #define HRCWL_CSB_TO_CLKIN_13X1 0x0D000000
281 #define HRCWL_CSB_TO_CLKIN_14X1 0x0E000000
282 #define HRCWL_CSB_TO_CLKIN_15X1 0x0F000000
284 #define HRCWL_VCO_BYPASS 0x00000000
285 #define HRCWL_VCO_1X2 0x00000000
286 #define HRCWL_VCO_1X4 0x00200000
287 #define HRCWL_VCO_1X8 0x00400000
289 #define HRCWL_CORE_TO_CSB_BYPASS 0x00000000
290 #define HRCWL_CORE_TO_CSB_1X1 0x00020000
291 #define HRCWL_CORE_TO_CSB_1_5X1 0x00030000
292 #define HRCWL_CORE_TO_CSB_2X1 0x00040000
293 #define HRCWL_CORE_TO_CSB_2_5X1 0x00050000
294 #define HRCWL_CORE_TO_CSB_3X1 0x00060000
297 * LCRR - Clock Ratio Register (10.3.1.16)
299 #define LCRR_DBYP 0x80000000
300 #define LCRR_DBYP_SHIFT 31
301 #define LCRR_BUFCMDC 0x30000000
302 #define LCRR_BUFCMDC_1 0x10000000
303 #define LCRR_BUFCMDC_2 0x20000000
304 #define LCRR_BUFCMDC_3 0x30000000
305 #define LCRR_BUFCMDC_4 0x00000000
306 #define LCRR_BUFCMDC_SHIFT 28
307 #define LCRR_ECL 0x03000000
308 #define LCRR_ECL_4 0x00000000
309 #define LCRR_ECL_5 0x01000000
310 #define LCRR_ECL_6 0x02000000
311 #define LCRR_ECL_7 0x03000000
312 #define LCRR_ECL_SHIFT 24
313 #define LCRR_EADC 0x00030000
314 #define LCRR_EADC_1 0x00010000
315 #define LCRR_EADC_2 0x00020000
316 #define LCRR_EADC_3 0x00030000
317 #define LCRR_EADC_4 0x00000000
318 #define LCRR_EADC_SHIFT 16
319 #define LCRR_CLKDIV 0x0000000F
320 #define LCRR_CLKDIV_2 0x00000002
321 #define LCRR_CLKDIV_4 0x00000004
322 #define LCRR_CLKDIV_8 0x00000008
323 #define LCRR_CLKDIV_SHIFT 0
326 * SCCR-System Clock Control Register
328 #define SCCR_TSEC1CM_0 0x00000000
329 #define SCCR_TSEC1CM_1 0x40000000
330 #define SCCR_TSEC1CM_2 0x80000000
331 #define SCCR_TSEC1CM_3 0xC0000000
332 #define SCCR_TSEC2CM_0 0x00000000
333 #define SCCR_TSEC2CM_1 0x10000000
334 #define SCCR_TSEC2CM_2 0x20000000
335 #define SCCR_TSEC2CM_3 0x30000000
336 #define SCCR_ENCCM_0 0x00000000
337 #define SCCR_ENCCM_1 0x01000000
338 #define SCCR_ENCCM_2 0x02000000
339 #define SCCR_ENCCM_3 0x03000000
340 #define SCCR_USBCM_0 0x00000000
341 #define SCCR_USBCM_1 0x00500000
342 #define SCCR_USBCM_2 0x00A00000
343 #define SCCR_USBCM_3 0x00F00000
345 #define SCCR_CLK_MASK ( SCCR_TSEC1CM_3 \
349 #define SCCR_DEFAULT 0xFFFFFFFF
351 #endif /* __MPC83XX_H__ */