blob: ff52a7b38b3de59e15c60cba2aac5b0dc189a1d8 [file] [log] [blame]
wdenk1f045212002-03-10 14:37:15 +00001/*
2 * (C) Copyright 2000, 2001
3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
4 *
5 * See file CREDITS for list of people who contributed to this
6 * project.
7 *
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License as
10 * published by the Free Software Foundation; either version 2 of
11 * the License, or (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
21 * MA 02111-1307 USA
22 */
23
24/*
25 * mpc8260.h
26 *
wdenk4532cb62003-04-27 22:52:51 +000027 * MPC8255 / MPC8260 specific definitions
wdenk1f045212002-03-10 14:37:15 +000028 */
29
30#ifndef __MPC8260_H__
31#define __MPC8260_H__
32
wdenk4532cb62003-04-27 22:52:51 +000033#ifdef CONFIG_MPC8255
34#define CPU_ID_STR "MPC8255"
35#endif
36#ifndef CPU_ID_STR
wdenk04a85b32004-04-15 18:22:41 +000037#if defined(CONFIG_MPC8272_FAMILY)
38#define CPU_ID_STR "MPC8272"
39#else
wdenk4532cb62003-04-27 22:52:51 +000040#define CPU_ID_STR "MPC8260"
41#endif
wdenk04a85b32004-04-15 18:22:41 +000042#endif /* !CPU_ID_STR */
wdenk4532cb62003-04-27 22:52:51 +000043
wdenk1f045212002-03-10 14:37:15 +000044/*-----------------------------------------------------------------------
45 * Exception offsets (PowerPC standard)
46 */
47#define EXC_OFF_SYS_RESET 0x0100 /* System reset */
48
49
50/*-----------------------------------------------------------------------
51 * BCR - Bus Configuration Register 4-25
52 */
53#define BCR_EBM 0x80000000 /* External Bus Mode */
54#define BCR_APD_MSK 0x70000000 /* Address Phase Delay Mask */
55#define BCR_L2C 0x08000000 /* Secondary Cache Controller */
56#define BCR_L2D_MSK 0x07000000 /* L2 Cache Hit Delay Mask */
57#define BCR_PLDP 0x00800000 /* Pipeline Maximum Depth */
58#define BCR_EAV 0x00400000 /* Enable Address Visibility */
59#define BCR_ETM 0x00080000 /* Compatibility Mode Enable */
60#define BCR_LETM 0x00040000 /* LocalBus Compatibility Mode Enable*/
61#define BCR_EPAR 0x00020000 /* Even Parity */
62#define BCR_LEPAR 0x00010000 /* Local Bus Even Parity */
63#define BCR_NPQM0 0x00008000 /* Non PowerQUICC-II Master 0 */
64#define BCR_NPQM1 0x00004000 /* Non PowerQUICC-II Master 1 */
65#define BCR_NPQM2 0x00002000 /* Non PowerQUICC-II Master 2 */
66#define BCR_EXDD 0x00000400 /* External Master Delay Disable*/
67#define BCR_ISPS 0x00000010 /* Internal Space Port Size */
68
69/*-----------------------------------------------------------------------
70 * PPC_ACR - 60x Bus Arbiter Configuration Register 4-28
71 */
72#define PPC_ACR_DBGD 0x20 /* Data Bus Grant Delay */
73#define PPC_ACR_EARB 0x10 /* External Arbitration */
74#define PPC_ACR_PRKM_MSK 0x0f /* Parking Master */
75
76#define PPC_ACR_PRKM_CPMH 0x00 /* CPM high request level */
77#define PPC_ACR_PRKM_CPMM 0x01 /* CPM middle request level */
78#define PPC_ACR_PRKM_CPML 0x02 /* CPM low request level */
79#define PPC_ACR_PRKM_CORE 0x06 /* Internal Core */
80#define PPC_ACR_PRKM_EXT1 0x07 /* External Master 1 */
81#define PPC_ACR_PRKM_EXT2 0x08 /* External Master 2 */
82#define PPC_ACR_PRKM_EXT3 0x09 /* External Master 3 */
83
84/*-----------------------------------------------------------------------
85 * PPC_ALRH/PPC_ALRL - 60x Bus Arbitration-Level Registers 4-28
86 */
87#define PPC_ALRH_PF0_MSK 0xf0000000 /* Priority Field 0 Mask */
88#define PPC_ALRH_PF1_MSK 0x0f000000 /* Priority Field 1 Mask */
89#define PPC_ALRH_PF2_MSK 0x00f00000 /* Priority Field 2 Mask */
90#define PPC_ALRH_PF3_MSK 0x000f0000 /* Priority Field 3 Mask */
91#define PPC_ALRH_PF4_MSK 0x0000f000 /* Priority Field 4 Mask */
92#define PPC_ALRH_PF5_MSK 0x00000f00 /* Priority Field 5 Mask */
93#define PPC_ALRH_PF6_MSK 0x000000f0 /* Priority Field 6 Mask */
94#define PPC_ALRH_PF7_MSK 0x0000000f /* Priority Field 7 Mask */
95#define PPC_ALRL_PF8_MSK 0xf0000000 /* Priority Field 8 Mask */
96#define PPC_ALRL_PF9_MSK 0x0f000000 /* Priority Field 9 Mask */
97#define PPC_ALRL_PF10_MSK 0x00f00000 /* Priority Field 10 Mask */
98#define PPC_ALRL_PF11_MSK 0x000f0000 /* Priority Field 11 Mask */
99#define PPC_ALRL_PF12_MSK 0x0000f000 /* Priority Field 12 Mask */
100#define PPC_ALRL_PF13_MSK 0x00000f00 /* Priority Field 13 Mask */
101#define PPC_ALRL_PF14_MSK 0x000000f0 /* Priority Field 14 Mask */
102#define PPC_ALRL_PF15_MSK 0x0000000f /* Priority Field 15 Mask */
103
104/*-----------------------------------------------------------------------
105 * LCL_ACR - Local Bus Arbiter Configuration Register 4-29
106 */
107#define LCL_ACR_DBGD 0x20 /* Data Bus Grant Delay */
108#define LCL_ACR_PRKM_MSK 0x0f /* Parking Master */
109
110#define LCL_ACR_PRKM_CPMH 0x00 /* CPM high request level */
111#define LCL_ACR_PRKM_CPMM 0x01 /* CPM middle request level */
112#define LCL_ACR_PRKM_CPML 0x02 /* CPM low request level */
113#define LCL_ACR_PRKM_HOST 0x03 /* Host Bridge */
114
115/*-----------------------------------------------------------------------
116 * LCL_ALRH/LCL_ALRL - Local Bus Arbitration Level Registers 4-30
117 */
118#define LCL_ALRH_PF0_MSK 0xf0000000 /* Priority Field 0 Mask */
119#define LCL_ALRH_PF1_MSK 0x0f000000 /* Priority Field 1 Mask */
120#define LCL_ALRH_PF2_MSK 0x00f00000 /* Priority Field 2 Mask */
121#define LCL_ALRH_PF3_MSK 0x000f0000 /* Priority Field 3 Mask */
122#define LCL_ALRH_PF4_MSK 0x0000f000 /* Priority Field 4 Mask */
123#define LCL_ALRH_PF5_MSK 0x00000f00 /* Priority Field 5 Mask */
124#define LCL_ALRH_PF6_MSK 0x000000f0 /* Priority Field 6 Mask */
125#define LCL_ALRH_PF7_MSK 0x0000000f /* Priority Field 7 Mask */
126#define LCL_ALRL_PF8_MSK 0xf0000000 /* Priority Field 8 Mask */
127#define LCL_ALRL_PF9_MSK 0x0f000000 /* Priority Field 9 Mask */
128#define LCL_ALRL_PF10_MSK 0x00f00000 /* Priority Field 10 Mask */
129#define LCL_ALRL_PF11_MSK 0x000f0000 /* Priority Field 11 Mask */
130#define LCL_ALRL_PF12_MSK 0x0000f000 /* Priority Field 12 Mask */
131#define LCL_ALRL_PF13_MSK 0x00000f00 /* Priority Field 13 Mask */
132#define LCL_ALRL_PF14_MSK 0x000000f0 /* Priority Field 14 Mask */
133#define LCL_ALRL_PF15_MSK 0x0000000f /* Priority Field 15 Mask */
134
135/*-----------------------------------------------------------------------
136 * SIUMCR - SIU Module Configuration Register 4-31
137 */
138#define SIUMCR_BBD 0x80000000 /* Bus Busy Disable */
139#define SIUMCR_ESE 0x40000000 /* External Snoop Enable */
140#define SIUMCR_PBSE 0x20000000 /* Parity Byte Select Enable */
141#define SIUMCR_CDIS 0x10000000 /* Core Disable */
142#define SIUMCR_DPPC00 0x00000000 /* Data Parity Pins Configuration*/
143#define SIUMCR_DPPC01 0x04000000 /* - " - */
144#define SIUMCR_DPPC10 0x08000000 /* - " - */
145#define SIUMCR_DPPC11 0x0c000000 /* - " - */
146#define SIUMCR_L2CPC00 0x00000000 /* L2 Cache Pins Configuration */
147#define SIUMCR_L2CPC01 0x01000000 /* - " - */
148#define SIUMCR_L2CPC10 0x02000000 /* - " - */
149#define SIUMCR_L2CPC11 0x03000000 /* - " - */
150#define SIUMCR_LBPC00 0x00000000 /* Local Bus Pins Configuration */
151#define SIUMCR_LBPC01 0x00400000 /* - " - */
152#define SIUMCR_LBPC10 0x00800000 /* - " - */
153#define SIUMCR_LBPC11 0x00c00000 /* - " - */
154#define SIUMCR_APPC00 0x00000000 /* Address Parity Pins Configuration*/
155#define SIUMCR_APPC01 0x00100000 /* - " - */
156#define SIUMCR_APPC10 0x00200000 /* - " - */
157#define SIUMCR_APPC11 0x00300000 /* - " - */
158#define SIUMCR_CS10PC00 0x00000000 /* CS10 Pin Configuration */
159#define SIUMCR_CS10PC01 0x00040000 /* - " - */
160#define SIUMCR_CS10PC10 0x00080000 /* - " - */
161#define SIUMCR_CS10PC11 0x000c0000 /* - " - */
162#define SIUMCR_BCTLC00 0x00000000 /* Buffer Control Configuration */
163#define SIUMCR_BCTLC01 0x00010000 /* - " - */
164#define SIUMCR_BCTLC10 0x00020000 /* - " - */
165#define SIUMCR_BCTLC11 0x00030000 /* - " - */
166#define SIUMCR_MMR00 0x00000000 /* Mask Masters Requests */
167#define SIUMCR_MMR01 0x00004000 /* - " - */
168#define SIUMCR_MMR10 0x00008000 /* - " - */
169#define SIUMCR_MMR11 0x0000c000 /* - " - */
170#define SIUMCR_LPBSE 0x00002000 /* LocalBus Parity Byte Select Enable*/
171
172/*-----------------------------------------------------------------------
173 * IMMR - Internal Memory Map Register 4-34
174 */
175#define IMMR_ISB_MSK 0xfffe0000 /* Internal Space base */
176#define IMMR_PARTNUM_MSK 0x0000ff00 /* Part number */
177#define IMMR_MASKNUM_MSK 0x000000ff /* Mask number */
178
179/*-----------------------------------------------------------------------
180 * SYPCR - System Protection Control Register 4-35
181 */
182#define SYPCR_SWTC 0xffff0000 /* Software Watchdog Timer Count*/
183#define SYPCR_BMT 0x0000ff00 /* Bus Monitor Timing */
184#define SYPCR_PBME 0x00000080 /* 60x Bus Monitor Enable */
185#define SYPCR_LBME 0x00000040 /* Local Bus Monitor Enable */
186#define SYPCR_SWE 0x00000004 /* Software Watchdog Enable */
187#define SYPCR_SWRI 0x00000002 /* Software Watchdog Reset/Int Select*/
188#define SYPCR_SWP 0x00000001 /* Software Watchdog Prescale */
189
190/*-----------------------------------------------------------------------
191 * TMCNTSC - Time Counter Status and Control Register 4-40
192 */
193#define TMCNTSC_SEC 0x0080 /* Once Per Second Interrupt */
194#define TMCNTSC_ALR 0x0040 /* Alarm Interrupt */
195#define TMCNTSC_SIE 0x0008 /* Second Interrupt Enable */
196#define TMCNTSC_ALE 0x0004 /* Alarm Interrupt Enable */
197#define TMCNTSC_TCF 0x0002 /* Time Counter Frequency */
198#define TMCNTSC_TCE 0x0001 /* Time Counter Enable */
199
200/*-----------------------------------------------------------------------
201 * PISCR - Periodic Interrupt Status and Control Register 4-42
202 */
203#if 0 /* already defined in asm/immap_8260.h */
204#define PISCR_PS 0x0080 /* Periodic Interrupt Status */
205#define PISCR_PIE 0x0004 /* Periodic Interrupt Enable */
206#define PISCR_PTF 0x0002 /* Periodic Timer Frequency */
207#define PISCR_PTE 0x0001 /* Periodic Timer Enable */
208#endif
209
210/*-----------------------------------------------------------------------
211 * RSR - Reset Status Register 5-4
212 */
213#define RSR_JTRS 0x00000020 /* JTAG Reset Status */
214#define RSR_CSRS 0x00000010 /* Check Stop Reset Status */
215#define RSR_SWRS 0x00000008 /* Software Watchdog Reset Status*/
216#define RSR_BMRS 0x00000004 /* Bus Monitor Reset Status */
217#define RSR_ESRS 0x00000002 /* External Soft Reset Status */
218#define RSR_EHRS 0x00000001 /* External Hard Reset Status */
219
220#define RSR_ALLBITS (RSR_JTRS|RSR_CSRS|RSR_SWRS|RSR_BMRS|RSR_ESRS|RSR_EHRS)
221
222/*-----------------------------------------------------------------------
223 * RMR - Reset Mode Register 5-5
224 */
225#define RMR_CSRE 0x00000001 /* Checkstop Reset Enable */
226
227/*-----------------------------------------------------------------------
228 * Hard Reset Configuration Word 5-8
229 */
230#define HRCW_EARB 0x80000000 /* External Arbitration */
231#define HRCW_EXMC 0x40000000 /* External Memory Controller */
232#define HRCW_CDIS 0x20000000 /* Core Disable */
233#define HRCW_EBM 0x10000000 /* External Bus Mode */
234#define HRCW_BPS00 0x00000000 /* Boot Port Size */
235#define HRCW_BPS01 0x04000000 /* - " - */
236#define HRCW_BPS10 0x08000000 /* - " - */
237#define HRCW_BPS11 0x0c000000 /* - " - */
238#define HRCW_CIP 0x02000000 /* Core Initial Prefix */
239#define HRCW_ISPS 0x01000000 /* Internal Space Port Size */
240#define HRCW_L2CPC00 0x00000000 /* L2 Cache Pins Configuration */
241#define HRCW_L2CPC01 0x00400000 /* - " - */
242#define HRCW_L2CPC10 0x00800000 /* - " - */
243#define HRCW_L2CPC11 0x00c00000 /* - " - */
244#define HRCW_DPPC00 0x00000000 /* Data Parity Pin Configuration*/
245#define HRCW_DPPC01 0x00100000 /* - " - */
246#define HRCW_DPPC10 0x00200000 /* - " - */
247#define HRCW_DPPC11 0x00300000 /* - " - */
248#define HRCW_reserved1 0x00080000 /* reserved */
249#define HRCW_ISB000 0x00000000 /* Initial Internal Space Base */
250#define HRCW_ISB001 0x00010000 /* - " - */
251#define HRCW_ISB010 0x00020000 /* - " - */
252#define HRCW_ISB011 0x00030000 /* - " - */
253#define HRCW_ISB100 0x00040000 /* - " - */
254#define HRCW_ISB101 0x00050000 /* - " - */
255#define HRCW_ISB110 0x00060000 /* - " - */
256#define HRCW_ISB111 0x00070000 /* - " - */
257#define HRCW_BMS 0x00008000 /* Boot Memory Space */
258#define HRCW_BBD 0x00004000 /* Bus Busy Disable */
259#define HRCW_MMR00 0x00000000 /* Mask Masters Requests */
260#define HRCW_MMR01 0x00001000 /* - " - */
261#define HRCW_MMR10 0x00002000 /* - " - */
262#define HRCW_MMR11 0x00003000 /* - " - */
263#define HRCW_LBPC00 0x00000000 /* Local Bus Pin Configuration */
264#define HRCW_LBPC01 0x00000400 /* - " - */
265#define HRCW_LBPC10 0x00000800 /* - " - */
266#define HRCW_LBPC11 0x00000c00 /* - " - */
267#define HRCW_APPC00 0x00000000 /* Address Parity Pin Configuration*/
268#define HRCW_APPC01 0x00000100 /* - " - */
269#define HRCW_APPC10 0x00000200 /* - " - */
270#define HRCW_APPC11 0x00000300 /* - " - */
271#define HRCW_CS10PC00 0x00000000 /* CS10 Pin Configuration */
272#define HRCW_CS10PC01 0x00000040 /* - " - */
273#define HRCW_CS10PC10 0x00000080 /* - " - */
274#define HRCW_CS10PC11 0x000000c0 /* - " - */
275#define HRCW_MODCK_H0000 0x00000000 /* High-order bits of MODCK Bus */
276#define HRCW_MODCK_H0001 0x00000001 /* - " - */
277#define HRCW_MODCK_H0010 0x00000002 /* - " - */
278#define HRCW_MODCK_H0011 0x00000003 /* - " - */
279#define HRCW_MODCK_H0100 0x00000004 /* - " - */
280#define HRCW_MODCK_H0101 0x00000005 /* - " - */
281#define HRCW_MODCK_H0110 0x00000006 /* - " - */
282#define HRCW_MODCK_H0111 0x00000007 /* - " - */
283#define HRCW_MODCK_H1000 0x00000008 /* - " - */
284#define HRCW_MODCK_H1001 0x00000009 /* - " - */
285#define HRCW_MODCK_H1010 0x0000000a /* - " - */
286#define HRCW_MODCK_H1011 0x0000000b /* - " - */
287#define HRCW_MODCK_H1100 0x0000000c /* - " - */
288#define HRCW_MODCK_H1101 0x0000000d /* - " - */
289#define HRCW_MODCK_H1110 0x0000000e /* - " - */
290#define HRCW_MODCK_H1111 0x0000000f /* - " - */
291
292/*-----------------------------------------------------------------------
293 * SCCR - System Clock Control Register 9-8
294 */
wdenk4b248f32004-03-14 16:51:43 +0000295#define SCCR_PCI_MODE 0x00000100 /* PCI Mode */
296#define SCCR_PCI_MODCK 0x00000080 /* Value of PCI_MODCK pin */
297#define SCCR_PCIDF_MSK 0x00000078 /* PCI division factor */
298#define SCCR_PCIDF_SHIFT 3
wdenk1f045212002-03-10 14:37:15 +0000299#define SCCR_CLPD 0x00000004 /* CPM Low Power Disable */
300#define SCCR_DFBRG_MSK 0x00000003 /* Division factor of BRGCLK Mask */
301#define SCCR_DFBRG_SHIFT 0
302
303#define SCCR_DFBRG00 0x00000000 /* BRGCLK division by 4 */
304#define SCCR_DFBRG01 0x00000001 /* BRGCLK division by 16 (normal op.)*/
305#define SCCR_DFBRG10 0x00000002 /* BRGCLK division by 64 */
306#define SCCR_DFBRG11 0x00000003 /* BRGCLK division by 128 */
307
308/*-----------------------------------------------------------------------
309 * SCMR - System Clock Mode Register 9-9
310 */
wdenk8564acf2003-07-14 22:13:32 +0000311#define SCMR_CORECNF_MSK 0x1f000000 /* Core Configuration Mask */
wdenk1f045212002-03-10 14:37:15 +0000312#define SCMR_CORECNF_SHIFT 24
wdenk8564acf2003-07-14 22:13:32 +0000313#define SCMR_BUSDF_MSK 0x00f00000 /* 60x Bus Division Factor Mask */
314#define SCMR_BUSDF_SHIFT 20
315#define SCMR_CPMDF_MSK 0x000f0000 /* CPM Division Factor Mask */
316#define SCMR_CPMDF_SHIFT 16
317#define SCMR_PLLDF 0x00001000 /* PLL Pre-divider Value */
318#define SCMR_PLLMF_MSK 0x00000fff /* PLL Multiplication Factor Mask*/
319#define SCMR_PLLMF_MSKH7 0x0000000f /* for HiP7 processors */
wdenk1f045212002-03-10 14:37:15 +0000320#define SCMR_PLLMF_SHIFT 0
321
322
323/*-----------------------------------------------------------------------
324 * MxMR - Machine A/B/C Mode Registers 10-13
325 */
326#define MxMR_BSEL 0x80000000 /* Bus Select */
327#define MxMR_RFEN 0x40000000 /* Refresh Enable */
328#define MxMR_OP_MSK 0x30000000 /* Command Opcode Mask */
329#define MxMR_AMx_MSK 0x07000000 /* Addess Multiplex Size Mask */
330#define MxMR_DSx_MSK 0x00c00000 /* Disable Timer Period Mask */
331#define MxMR_G0CLx_MSK 0x00380000 /* General Line 0 Control Mask */
332#define MxMR_GPL_x4DIS 0x00040000 /* GPL_A4 Ouput Line Disable */
333#define MxMR_RLFx_MSK 0x0003c000 /* Read Loop Field Mask */
334#define MxMR_WLFx_MSK 0x00003c00 /* Write Loop Field Mask */
335#define MxMR_TLFx_MSK 0x000003c0 /* Refresh Loop Field Mask */
336#define MxMR_MAD_MSK 0x0000003f /* Machine Address Mask */
337
338#define MxMR_OP_NORM 0x00000000 /* Normal Operation */
339#define MxMR_OP_WARR 0x10000000 /* Write to Array */
340#define MxMR_OP_RARR 0x20000000 /* Read from Array */
341#define MxMR_OP_RUNP 0x30000000 /* Run Pattern */
342
343#define MxMR_AMx_TYPE_0 0x00000000 /* Addess Multiplexing Type 0 */
344#define MxMR_AMx_TYPE_1 0x01000000 /* Addess Multiplexing Type 1 */
345#define MxMR_AMx_TYPE_2 0x02000000 /* Addess Multiplexing Type 2 */
346#define MxMR_AMx_TYPE_3 0x03000000 /* Addess Multiplexing Type 3 */
347#define MxMR_AMx_TYPE_4 0x04000000 /* Addess Multiplexing Type 4 */
348#define MxMR_AMx_TYPE_5 0x05000000 /* Addess Multiplexing Type 5 */
349
350#define MxMR_DSx_1_CYCL 0x00000000 /* 1 cycle Disable Period */
351#define MxMR_DSx_2_CYCL 0x00400000 /* 2 cycle Disable Period */
352#define MxMR_DSx_3_CYCL 0x00800000 /* 3 cycle Disable Period */
353#define MxMR_DSx_4_CYCL 0x00c00000 /* 4 cycle Disable Period */
354
355#define MxMR_G0CLx_A12 0x00000000 /* General Line 0 : A12 */
356#define MxMR_G0CLx_A11 0x00080000 /* General Line 0 : A11 */
357#define MxMR_G0CLx_A10 0x00100000 /* General Line 0 : A10 */
358#define MxMR_G0CLx_A9 0x00180000 /* General Line 0 : A9 */
359#define MxMR_G0CLx_A8 0x00200000 /* General Line 0 : A8 */
360#define MxMR_G0CLx_A7 0x00280000 /* General Line 0 : A7 */
361#define MxMR_G0CLx_A6 0x00300000 /* General Line 0 : A6 */
362#define MxMR_G0CLx_A5 0x00380000 /* General Line 0 : A5 */
363
364#define MxMR_RLFx_1X 0x00004000 /* Read Loop is executed 1 time */
365#define MxMR_RLFx_2X 0x00008000 /* Read Loop is executed 2 times*/
366#define MxMR_RLFx_3X 0x0000c000 /* Read Loop is executed 3 times*/
367#define MxMR_RLFx_4X 0x00010000 /* Read Loop is executed 4 times*/
368#define MxMR_RLFx_5X 0x00014000 /* Read Loop is executed 5 times*/
369#define MxMR_RLFx_6X 0x00018000 /* Read Loop is executed 6 times*/
370#define MxMR_RLFx_7X 0x0001c000 /* Read Loop is executed 7 times*/
371#define MxMR_RLFx_8X 0x00020000 /* Read Loop is executed 8 times*/
372#define MxMR_RLFx_9X 0x00024000 /* Read Loop is executed 9 times*/
373#define MxMR_RLFx_10X 0x00028000 /* Read Loop is executed 10 times*/
374#define MxMR_RLFx_11X 0x0002c000 /* Read Loop is executed 11 times*/
375#define MxMR_RLFx_12X 0x00030000 /* Read Loop is executed 12 times*/
376#define MxMR_RLFx_13X 0x00034000 /* Read Loop is executed 13 times*/
377#define MxMR_RLFx_14X 0x00038000 /* Read Loop is executed 14 times*/
378#define MxMR_RLFx_15X 0x0003c000 /* Read Loop is executed 15 times*/
379#define MxMR_RLFx_16X 0x00000000 /* Read Loop is executed 16 times*/
380
381#define MxMR_WLFx_1X 0x00000400 /* Write Loop is executed 1 time*/
382#define MxMR_WLFx_2X 0x00000800 /* Write Loop is executed 2 times*/
383#define MxMR_WLFx_3X 0x00000c00 /* Write Loop is executed 3 times*/
384#define MxMR_WLFx_4X 0x00001000 /* Write Loop is executed 4 times*/
385#define MxMR_WLFx_5X 0x00001400 /* Write Loop is executed 5 times*/
386#define MxMR_WLFx_6X 0x00001800 /* Write Loop is executed 6 times*/
387#define MxMR_WLFx_7X 0x00001c00 /* Write Loop is executed 7 times*/
388#define MxMR_WLFx_8X 0x00002000 /* Write Loop is executed 8 times*/
389#define MxMR_WLFx_9X 0x00002400 /* Write Loop is executed 9 times*/
390#define MxMR_WLFx_10X 0x00002800 /* Write Loop is executed 10 times*/
391#define MxMR_WLFx_11X 0x00002c00 /* Write Loop is executed 11 times*/
392#define MxMR_WLFx_12X 0x00003000 /* Write Loop is executed 12 times*/
393#define MxMR_WLFx_13X 0x00003400 /* Write Loop is executed 13 times*/
394#define MxMR_WLFx_14X 0x00003800 /* Write Loop is executed 14 times*/
395#define MxMR_WLFx_15X 0x00003c00 /* Write Loop is executed 15 times*/
396#define MxMR_WLFx_16X 0x00000000 /* Write Loop is executed 16 times*/
397
398#define MxMR_TLFx_1X 0x00000040 /* Timer Loop is executed 1 time*/
399#define MxMR_TLFx_2X 0x00000080 /* Timer Loop is executed 2 times*/
400#define MxMR_TLFx_3X 0x000000c0 /* Timer Loop is executed 3 times*/
401#define MxMR_TLFx_4X 0x00000100 /* Timer Loop is executed 4 times*/
402#define MxMR_TLFx_5X 0x00000140 /* Timer Loop is executed 5 times*/
403#define MxMR_TLFx_6X 0x00000180 /* Timer Loop is executed 6 times*/
404#define MxMR_TLFx_7X 0x000001c0 /* Timer Loop is executed 7 times*/
405#define MxMR_TLFx_8X 0x00000200 /* Timer Loop is executed 8 times*/
406#define MxMR_TLFx_9X 0x00000240 /* Timer Loop is executed 9 times*/
407#define MxMR_TLFx_10X 0x00000280 /* Timer Loop is executed 10 times*/
408#define MxMR_TLFx_11X 0x000002c0 /* Timer Loop is executed 11 times*/
409#define MxMR_TLFx_12X 0x00000300 /* Timer Loop is executed 12 times*/
410#define MxMR_TLFx_13X 0x00000340 /* Timer Loop is executed 13 times*/
411#define MxMR_TLFx_14X 0x00000380 /* Timer Loop is executed 14 times*/
412#define MxMR_TLFx_15X 0x000003c0 /* Timer Loop is executed 15 times*/
413#define MxMR_TLFx_16X 0x00000000 /* Timer Loop is executed 16 times*/
414
415
416/*-----------------------------------------------------------------------
417 * BRx - Memory Controller: Base Register 10-14
418 */
419#define BRx_BA_MSK 0xffff8000 /* Base Address Mask */
420#define BRx_PS_MSK 0x00001800 /* Port Size Mask */
421#define BRx_DECC_MSK 0x00000600 /* Data Error Correct+Check Mask*/
422#define BRx_WP 0x00000100 /* Write Protect */
423#define BRx_MS_MSK 0x000000e0 /* Machine Select Mask */
424#define BRx_EMEMC 0x00000010 /* External MEMC Enable */
425#define BRx_ATOM_MSK 0x0000000c /* Atomic Operation Mask */
426#define BRx_DR 0x00000002 /* Data Pipelining */
427#define BRx_V 0x00000001 /* Bank Valid */
428
429#define BRx_PS_64 0x00000000 /* 64 bit port size (60x bus only)*/
430#define BRx_PS_8 0x00000800 /* 8 bit port size */
431#define BRx_PS_16 0x00001000 /* 16 bit port size */
432#define BRx_PS_32 0x00001800 /* 32 bit port size */
433
434#define BRx_DECC_NONE 0x00000000 /* Data Errors Checking Disabled*/
435#define BRx_DECC_NORMAL 0x00000200 /* Normal Parity Checking */
436#define BRx_DECC_RMWPC 0x00000400 /* Read-Modify-Write Parity Checking*/
437#define BRx_DECC_ECC 0x00000600 /* ECC Correction and Checking */
438
439#define BRx_MS_GPCM_P 0x00000000 /* G.P.C.M. 60x Bus Machine Select*/
440#define BRx_MS_GPCM_L 0x00000020 /* G.P.C.M. Local Bus Machine Select*/
441#define BRx_MS_SDRAM_P 0x00000040 /* SDRAM 60x Bus Machine Select */
442#define BRx_MS_SDRAM_L 0x00000060 /* SDRAM Local Bus Machine Select*/
443#define BRx_MS_UPMA 0x00000080 /* U.P.M.A Machine Select */
444#define BRx_MS_UPMB 0x000000a0 /* U.P.M.B Machine Select */
445#define BRx_MS_UPMC 0x000000c0 /* U.P.M.C Machine Select */
446
447#define BRx_ATOM_RAWA 0x00000004 /* Read-After-Write-Atomic */
448#define BRx_ATOM_WARA 0x00000008 /* Write-After-Read-Atomic */
449
450/*-----------------------------------------------------------------------
451 * ORx - Memory Controller: Option Register - SDRAM Mode 10-16
452 */
453#define ORxS_SDAM_MSK 0xfff00000 /* SDRAM Address Mask Mask */
454#define ORxS_LSDAM_MSK 0x000f8000 /* Lower SDRAM Address Mask Mask*/
455#define ORxS_BPD_MSK 0x00006000 /* Banks Per Device Mask */
456#define ORxS_ROWST_MSK 0x00001e00 /* Row Start Address Bit Mask */
457#define ORxS_NUMR_MSK 0x000001c0 /* Number of Row Addr Lines Mask*/
458#define ORxS_PMSEL 0x00000020 /* Page Mode Select */
459#define ORxS_IBID 0x00000010 /* Internal Bank Interleaving Disable*/
460
461#define ORxS_BPD_2 0x00000000 /* 2 Banks Per Device */
462#define ORxS_BPD_4 0x00002000 /* 4 Banks Per Device */
463#define ORxS_BPD_8 0x00004000 /* 8 Banks Per Device */
464
465/* ROWST values for xSDMR[PBI] = 0 */
466#define ORxS_ROWST_PBI0_A7 0x00000400 /* Row Start Address Bit is A7 */
467#define ORxS_ROWST_PBI0_A8 0x00000800 /* Row Start Address Bit is A8 */
468#define ORxS_ROWST_PBI0_A9 0x00000c00 /* Row Start Address Bit is A9 */
469#define ORxS_ROWST_PBI0_A10 0x00001000 /* Row Start Address Bit is A10 */
470#define ORxS_ROWST_PBI0_A11 0x00001400 /* Row Start Address Bit is A11 */
471#define ORxS_ROWST_PBI0_A12 0x00001800 /* Row Start Address Bit is A12 */
472#define ORxS_ROWST_PBI0_A13 0x00001c00 /* Row Start Address Bit is A13 */
473
474/* ROWST values for xSDMR[PBI] = 1 */
475#define ORxS_ROWST_PBI1_A0 0x00000000 /* Row Start Address Bit is A0 */
476#define ORxS_ROWST_PBI1_A1 0x00000200 /* Row Start Address Bit is A1 */
477#define ORxS_ROWST_PBI1_A2 0x00000400 /* Row Start Address Bit is A2 */
478#define ORxS_ROWST_PBI1_A3 0x00000600 /* Row Start Address Bit is A3 */
479#define ORxS_ROWST_PBI1_A4 0x00000800 /* Row Start Address Bit is A4 */
480#define ORxS_ROWST_PBI1_A5 0x00000a00 /* Row Start Address Bit is A5 */
481#define ORxS_ROWST_PBI1_A6 0x00000c00 /* Row Start Address Bit is A6 */
482#define ORxS_ROWST_PBI1_A7 0x00000e00 /* Row Start Address Bit is A7 */
483#define ORxS_ROWST_PBI1_A8 0x00001000 /* Row Start Address Bit is A8 */
484#define ORxS_ROWST_PBI1_A9 0x00001200 /* Row Start Address Bit is A9 */
485#define ORxS_ROWST_PBI1_A10 0x00001400 /* Row Start Address Bit is A10 */
486#define ORxS_ROWST_PBI1_A11 0x00001600 /* Row Start Address Bit is A11 */
487#define ORxS_ROWST_PBI1_A12 0x00001800 /* Row Start Address Bit is A12 */
488
489#define ORxS_NUMR_9 0x00000000 /* 9 Row Address Lines */
490#define ORxS_NUMR_10 0x00000040 /* 10 Row Address Lines */
491#define ORxS_NUMR_11 0x00000080 /* 11 Row Address Lines */
492#define ORxS_NUMR_12 0x000000c0 /* 12 Row Address Lines */
493#define ORxS_NUMR_13 0x00000100 /* 13 Row Address Lines */
494#define ORxS_NUMR_14 0x00000140 /* 14 Row Address Lines */
495#define ORxS_NUMR_15 0x00000180 /* 15 Row Address Lines */
496#define ORxS_NUMR_16 0x000001c0 /* 16 Row Address Lines */
497
498/* helper to determine the AM for a given size (SDRAM mode) */
499#define ORxS_SIZE_TO_AM(s) ((~((s) - 1)) & 0xffff8000) /* must be pow of 2 */
500
501/*-----------------------------------------------------------------------
502 * ORx - Memory Controller: Option Register - GPCM Mode 10-18
503 */
504#define ORxG_AM_MSK 0xffff8000 /* Address Mask Mask */
505#define ORxG_BCTLD 0x00001000 /* Data Buffer Control Disable */
506#define ORxG_CSNT 0x00000800 /* Chip Select Negation Time */
507#define ORxG_ACS_MSK 0x00000600 /* Address to Chip Select Setup mask*/
508#define ORxG_SCY_MSK 0x000000f0 /* Cycle Lenght in Clocks */
509#define ORxG_SETA 0x00000008 /* External Access Termination */
510#define ORxG_TRLX 0x00000004 /* Timing Relaxed */
511#define ORxG_EHTR 0x00000002 /* Extended Hold Time on Read */
512
513#define ORxG_ACS_DIV1 0x00000000 /* CS is output at the same time*/
514#define ORxG_ACS_DIV4 0x00000400 /* CS is output 1/4 a clock later*/
515#define ORxG_ACS_DIV2 0x00000600 /* CS is output 1/2 a clock later*/
516
517#define ORxG_SCY_0_CLK 0x00000000 /* 0 clock cycles wait states */
518#define ORxG_SCY_1_CLK 0x00000010 /* 1 clock cycles wait states */
519#define ORxG_SCY_2_CLK 0x00000020 /* 2 clock cycles wait states */
520#define ORxG_SCY_3_CLK 0x00000030 /* 3 clock cycles wait states */
521#define ORxG_SCY_4_CLK 0x00000040 /* 4 clock cycles wait states */
522#define ORxG_SCY_5_CLK 0x00000050 /* 5 clock cycles wait states */
523#define ORxG_SCY_6_CLK 0x00000060 /* 6 clock cycles wait states */
524#define ORxG_SCY_7_CLK 0x00000070 /* 7 clock cycles wait states */
525#define ORxG_SCY_8_CLK 0x00000080 /* 8 clock cycles wait states */
526#define ORxG_SCY_9_CLK 0x00000090 /* 9 clock cycles wait states */
527#define ORxG_SCY_10_CLK 0x000000a0 /* 10 clock cycles wait states */
528#define ORxG_SCY_11_CLK 0x000000b0 /* 11 clock cycles wait states */
529#define ORxG_SCY_12_CLK 0x000000c0 /* 12 clock cycles wait states */
530#define ORxG_SCY_13_CLK 0x000000d0 /* 13 clock cycles wait states */
531#define ORxG_SCY_14_CLK 0x000000e0 /* 14 clock cycles wait states */
532#define ORxG_SCY_15_CLK 0x000000f0 /* 15 clock cycles wait states */
533
534/*-----------------------------------------------------------------------
535 * ORx - Memory Controller: Option Register - UPM Mode 10-20
536 */
537#define ORxU_AM_MSK 0xffff8000 /* Address Mask Mask */
538#define ORxU_BCTLD 0x00001000 /* Data Buffer Control Disable */
539#define ORxU_BI 0x00000100 /* Burst Inhibit */
540#define ORxU_EHTR_MSK 0x00000006 /* Extended Hold Time on Read Mask*/
541
542#define ORxU_EHTR_NORM 0x00000000 /* Normal Timing */
543#define ORxU_EHTR_1IDLE 0x00000002 /* One Idle Clock Cycle Inserted*/
544#define ORxU_EHTR_4IDLE 0x00000004 /* Four Idle Clock Cycles Inserted*/
545#define ORxU_EHTR_8IDLE 0x00000006 /* Eight Idle Clock Cycles Inserted*/
546
547
548/* helpers to convert values into an OR address mask (GPCM mode) */
549#define P2SZ_TO_AM(s) ((~((s) - 1)) & 0xffff8000) /* must be pow of 2 */
550#define MEG_TO_AM(m) P2SZ_TO_AM((m) << 20)
551
552
553/*-----------------------------------------------------------------------
554 * PSDMR - 60x SDRAM Mode Register 10-21
555 */
556#define PSDMR_PBI 0x80000000 /* Page-based Interleaving */
557#define PSDMR_RFEN 0x40000000 /* Refresh Enable */
558#define PSDMR_OP_MSK 0x38000000 /* SDRAM Operation Mask */
559#define PSDMR_SDAM_MSK 0x07000000 /* SDRAM Address Multiplex Mask */
560#define PSDMR_BSMA_MSK 0x00e00000 /* Bank Select Muxd Addr Line Mask*/
561#define PSDMR_SDA10_MSK 0x001c0000 /* A10 Control Mask */
562#define PSDMR_RFRC_MSK 0x00038000 /* Refresh Recovery Mask */
563#define PSDMR_PRETOACT_MSK 0x00007000 /* Precharge to Activate Intvl Mask*/
564#define PSDMR_ACTTORW_MSK 0x00000e00 /* Activate to Read/Write Intvl Mask*/
565#define PSDMR_BL 0x00000100 /* Burst Length */
566#define PSDMR_LDOTOPRE_MSK 0x000000c0 /* Last Data Out to Precharge Mask*/
567#define PSDMR_WRC_MSK 0x00000030 /* Write Recovery Time Mask */
568#define PSDMR_EAMUX 0x00000008 /* External Address Multiplexing*/
569#define PSDMR_BUFCMD 0x00000004 /* SDRAM ctl lines asrtd for 2 cycles*/
570#define PSDMR_CL_MSK 0x00000003 /* CAS Latency Mask */
571
572#define PSDMR_OP_NORM 0x00000000 /* Normal Operation */
573#define PSDMR_OP_CBRR 0x08000000 /* CBR Refresh */
574#define PSDMR_OP_SELFR 0x10000000 /* Self Refresh */
575#define PSDMR_OP_MRW 0x18000000 /* Mode Register Write */
576#define PSDMR_OP_PREB 0x20000000 /* Precharge Bank */
577#define PSDMR_OP_PREA 0x28000000 /* Precharge All Banks */
578#define PSDMR_OP_ACTB 0x30000000 /* Activate Bank */
579#define PSDMR_OP_RW 0x38000000 /* Read/Write */
580
581#define PSDMR_SDAM_A13_IS_A5 0x00000000 /* SDRAM Address Multiplex A13 is A5 */
582#define PSDMR_SDAM_A14_IS_A5 0x01000000 /* SDRAM Address Multiplex A14 is A5 */
583#define PSDMR_SDAM_A15_IS_A5 0x02000000 /* SDRAM Address Multiplex A15 is A5 */
584#define PSDMR_SDAM_A16_IS_A5 0x03000000 /* SDRAM Address Multiplex A16 is A5 */
585#define PSDMR_SDAM_A17_IS_A5 0x04000000 /* SDRAM Address Multiplex A17 is A5 */
586#define PSDMR_SDAM_A18_IS_A5 0x05000000 /* SDRAM Address Multiplex A18 is A5 */
587
588#define PSDMR_BSMA_A12_A14 0x00000000 /* A12 - A14 */
589#define PSDMR_BSMA_A13_A15 0x00200000 /* A13 - A15 */
590#define PSDMR_BSMA_A14_A16 0x00400000 /* A14 - A16 */
591#define PSDMR_BSMA_A15_A17 0x00600000 /* A15 - A17 */
592#define PSDMR_BSMA_A16_A18 0x00800000 /* A16 - A18 */
593#define PSDMR_BSMA_A17_A19 0x00a00000 /* A17 - A19 */
594#define PSDMR_BSMA_A18_A20 0x00c00000 /* A18 - A20 */
595#define PSDMR_BSMA_A19_A21 0x00e00000 /* A19 - A21 */
596
597/* SDA10 values for xSDMR[PBI] = 0 */
598#define PSDMR_SDA10_PBI0_A12 0x00000000 /* "A10" Control is A12 */
599#define PSDMR_SDA10_PBI0_A11 0x00040000 /* "A10" Control is A11 */
600#define PSDMR_SDA10_PBI0_A10 0x00080000 /* "A10" Control is A10 */
601#define PSDMR_SDA10_PBI0_A9 0x000c0000 /* "A10" Control is A9 */
602#define PSDMR_SDA10_PBI0_A8 0x00100000 /* "A10" Control is A8 */
603#define PSDMR_SDA10_PBI0_A7 0x00140000 /* "A10" Control is A7 */
604#define PSDMR_SDA10_PBI0_A6 0x00180000 /* "A10" Control is A6 */
605#define PSDMR_SDA10_PBI0_A5 0x001c0000 /* "A10" Control is A5 */
606
607/* SDA10 values for xSDMR[PBI] = 1 */
608#define PSDMR_SDA10_PBI1_A10 0x00000000 /* "A10" Control is A10 */
609#define PSDMR_SDA10_PBI1_A9 0x00040000 /* "A10" Control is A9 */
610#define PSDMR_SDA10_PBI1_A8 0x00080000 /* "A10" Control is A8 */
611#define PSDMR_SDA10_PBI1_A7 0x000c0000 /* "A10" Control is A7 */
612#define PSDMR_SDA10_PBI1_A6 0x00100000 /* "A10" Control is A6 */
613#define PSDMR_SDA10_PBI1_A5 0x00140000 /* "A10" Control is A5 */
614#define PSDMR_SDA10_PBI1_A4 0x00180000 /* "A10" Control is A4 */
615#define PSDMR_SDA10_PBI1_A3 0x001c0000 /* "A10" Control is A3 */
616
617#define PSDMR_RFRC_3_CLK 0x00008000 /* 3 Clocks */
618#define PSDMR_RFRC_4_CLK 0x00010000 /* 4 Clocks */
619#define PSDMR_RFRC_5_CLK 0x00018000 /* 5 Clocks */
620#define PSDMR_RFRC_6_CLK 0x00020000 /* 6 Clocks */
621#define PSDMR_RFRC_7_CLK 0x00028000 /* 7 Clocks */
622#define PSDMR_RFRC_8_CLK 0x00030000 /* 8 Clocks */
623#define PSDMR_RFRC_16_CLK 0x00038000 /* 16 Clocks */
624
625#define PSDMR_PRETOACT_8W 0x00000000 /* 8 Clock-cycle Wait States */
626#define PSDMR_PRETOACT_1W 0x00001000 /* 1 Clock-cycle Wait States */
627#define PSDMR_PRETOACT_2W 0x00002000 /* 2 Clock-cycle Wait States */
628#define PSDMR_PRETOACT_3W 0x00003000 /* 3 Clock-cycle Wait States */
629#define PSDMR_PRETOACT_4W 0x00004000 /* 4 Clock-cycle Wait States */
630#define PSDMR_PRETOACT_5W 0x00005000 /* 5 Clock-cycle Wait States */
631#define PSDMR_PRETOACT_6W 0x00006000 /* 6 Clock-cycle Wait States */
632#define PSDMR_PRETOACT_7W 0x00007000 /* 7 Clock-cycle Wait States */
633
634#define PSDMR_ACTTORW_8W 0x00000000 /* 8 Clock-cycle Wait States */
635#define PSDMR_ACTTORW_1W 0x00000200 /* 1 Clock-cycle Wait States */
636#define PSDMR_ACTTORW_2W 0x00000400 /* 2 Clock-cycle Wait States */
637#define PSDMR_ACTTORW_3W 0x00000600 /* 3 Clock-cycle Wait States */
638#define PSDMR_ACTTORW_4W 0x00000800 /* 4 Clock-cycle Wait States */
639#define PSDMR_ACTTORW_5W 0x00000a00 /* 5 Clock-cycle Wait States */
640#define PSDMR_ACTTORW_6W 0x00000c00 /* 6 Clock-cycle Wait States */
641#define PSDMR_ACTTORW_7W 0x00000e00 /* 7 Clock-cycle Wait States */
642
643#define PSDMR_LDOTOPRE_0C 0x00000000 /* 0 Clock Cycles */
644#define PSDMR_LDOTOPRE_1C 0x00000040 /* 1 Clock Cycles */
645#define PSDMR_LDOTOPRE_2C 0x00000080 /* 2 Clock Cycles */
646
647#define PSDMR_WRC_4C 0x00000000 /* 4 Clock Cycles */
648#define PSDMR_WRC_1C 0x00000010 /* 1 Clock Cycles */
649#define PSDMR_WRC_2C 0x00000020 /* 2 Clock Cycles */
650#define PSDMR_WRC_3C 0x00000030 /* 3 Clock Cycles */
651
652#define PSDMR_CL_1 0x00000001 /* CAS Latency = 1 */
653#define PSDMR_CL_2 0x00000002 /* CAS Latency = 2 */
654#define PSDMR_CL_3 0x00000003 /* CAS Latency = 3 */
655
656/*-----------------------------------------------------------------------
657 * LSDMR - Local Bus SDRAM Mode Register 10-24
658 */
659
660/*
661 * No definitions here - the LSDMR has the same fields as the PSDMR.
662 */
663
664/*-----------------------------------------------------------------------
665 * MPTPR - Memory Refresh Timer Prescaler Register 10-32
666 * See User's Manual Errata for the changed definition (matches the
667 * 8xx now). The wrong prescaler definition causes excessive refreshes
668 * (typically "divide by 2" when "divide by 32" is intended) which will
669 * cause unnecessary memory subsystem slowdown.
670 */
671#define MPTPR_PTP_MSK 0xff00 /* Periodic Timers Prescaler Mask */
672#define MPTPR_PTP_DIV2 0x2000 /* BRGCLK divided by 2 */
673#define MPTPR_PTP_DIV4 0x1000 /* BRGCLK divided by 4 */
674#define MPTPR_PTP_DIV8 0x0800 /* BRGCLK divided by 8 */
675#define MPTPR_PTP_DIV16 0x0400 /* BRGCLK divided by 16 */
676#define MPTPR_PTP_DIV32 0x0200 /* BRGCLK divided by 32 */
677#define MPTPR_PTP_DIV64 0x0100 /* BRGCLK divided by 64 */
678
679
680/*-----------------------------------------------------------------------
681 * TGCR1/TGCR2 - Timer Global Configuration Registers 17-4
682 */
683#define TGCR1_CAS2 0x80 /* Cascade Timer 1 and 2 */
684#define TGCR1_STP2 0x20 /* Stop timer 2 */
685#define TGCR1_RST2 0x10 /* Reset timer 2 */
686#define TGCR1_GM1 0x08 /* Gate Mode for Pin 1 */
687#define TGCR1_STP1 0x02 /* Stop timer 1 */
688#define TGCR1_RST1 0x01 /* Reset timer 1 */
689#define TGCR2_CAS4 0x80 /* Cascade Timer 3 and 4 */
690#define TGCR2_STP4 0x20 /* Stop timer 4 */
691#define TGCR2_RST4 0x10 /* Reset timer 4 */
692#define TGCR2_GM2 0x08 /* Gate Mode for Pin 2 */
693#define TGCR2_STP3 0x02 /* Stop timer 3 */
694#define TGCR2_RST3 0x01 /* Reset timer 3 */
695
696
697/*-----------------------------------------------------------------------
698 * TMR1-TMR4 - Timer Mode Registers 17-6
699 */
700#define TMRx_PS_MSK 0xff00 /* Prescaler Value */
701#define TMRx_CE_MSK 0x00c0 /* Capture Edge and Enable Interrupt*/
702#define TMRx_OM 0x0020 /* Output Mode */
703#define TMRx_ORI 0x0010 /* Output Reference Interrupt Enable*/
704#define TMRx_FRR 0x0008 /* Free Run/Restart */
705#define TMRx_ICLK_MSK 0x0006 /* Timer Input Clock Source mask */
706#define TMRx_GE 0x0001 /* Gate Enable */
707
708#define TMRx_CE_INTR_DIS 0x0000 /* Disable Interrupt on capture event*/
709#define TMRx_CE_RISING 0x0040 /* Capture on Rising TINx edge only */
710#define TMRx_CE_FALLING 0x0080 /* Capture on Falling TINx edge only */
711#define TMRx_CE_ANY 0x00c0 /* Capture on any TINx edge */
712
713#define TMRx_ICLK_IN_CAS 0x0000 /* Internally cascaded input */
714#define TMRx_ICLK_IN_GEN 0x0002 /* Internal General system clock*/
715#define TMRx_ICLK_IN_GEN_DIV16 0x0004 /* Internal General system clk div 16*/
716#define TMRx_ICLK_TIN_PIN 0x0006 /* TINx pin */
717
718
719/*-----------------------------------------------------------------------
720 * CMXFCR - CMX FCC Clock Route Register 15-12
721 */
722#define CMXFCR_FC1 0x40000000 /* FCC1 connection */
723#define CMXFCR_RF1CS_MSK 0x38000000 /* Receive FCC1 Clock Source Mask */
724#define CMXFCR_TF1CS_MSK 0x07000000 /* Transmit FCC1 Clock Source Mask */
725#define CMXFCR_FC2 0x00400000 /* FCC2 connection */
726#define CMXFCR_RF2CS_MSK 0x00380000 /* Receive FCC2 Clock Source Mask */
727#define CMXFCR_TF2CS_MSK 0x00070000 /* Transmit FCC2 Clock Source Mask */
728#define CMXFCR_FC3 0x00004000 /* FCC3 connection */
729#define CMXFCR_RF3CS_MSK 0x00003800 /* Receive FCC3 Clock Source Mask */
730#define CMXFCR_TF3CS_MSK 0x00000700 /* Transmit FCC3 Clock Source Mask */
731
732#define CMXFCR_RF1CS_BRG5 0x00000000 /* Receive FCC1 Clock Source is BRG5 */
733#define CMXFCR_RF1CS_BRG6 0x08000000 /* Receive FCC1 Clock Source is BRG6 */
734#define CMXFCR_RF1CS_BRG7 0x10000000 /* Receive FCC1 Clock Source is BRG7 */
735#define CMXFCR_RF1CS_BRG8 0x18000000 /* Receive FCC1 Clock Source is BRG8 */
736#define CMXFCR_RF1CS_CLK9 0x20000000 /* Receive FCC1 Clock Source is CLK9 */
737#define CMXFCR_RF1CS_CLK10 0x28000000 /* Receive FCC1 Clock Source is CLK10 */
738#define CMXFCR_RF1CS_CLK11 0x30000000 /* Receive FCC1 Clock Source is CLK11 */
739#define CMXFCR_RF1CS_CLK12 0x38000000 /* Receive FCC1 Clock Source is CLK12 */
740
741#define CMXFCR_TF1CS_BRG5 0x00000000 /* Transmit FCC1 Clock Source is BRG5 */
742#define CMXFCR_TF1CS_BRG6 0x01000000 /* Transmit FCC1 Clock Source is BRG6 */
743#define CMXFCR_TF1CS_BRG7 0x02000000 /* Transmit FCC1 Clock Source is BRG7 */
744#define CMXFCR_TF1CS_BRG8 0x03000000 /* Transmit FCC1 Clock Source is BRG8 */
745#define CMXFCR_TF1CS_CLK9 0x04000000 /* Transmit FCC1 Clock Source is CLK9 */
746#define CMXFCR_TF1CS_CLK10 0x05000000 /* Transmit FCC1 Clock Source is CLK10 */
747#define CMXFCR_TF1CS_CLK11 0x06000000 /* Transmit FCC1 Clock Source is CLK11 */
748#define CMXFCR_TF1CS_CLK12 0x07000000 /* Transmit FCC1 Clock Source is CLK12 */
749
750#define CMXFCR_RF2CS_BRG5 0x00000000 /* Receive FCC2 Clock Source is BRG5 */
751#define CMXFCR_RF2CS_BRG6 0x00080000 /* Receive FCC2 Clock Source is BRG6 */
752#define CMXFCR_RF2CS_BRG7 0x00100000 /* Receive FCC2 Clock Source is BRG7 */
753#define CMXFCR_RF2CS_BRG8 0x00180000 /* Receive FCC2 Clock Source is BRG8 */
754#define CMXFCR_RF2CS_CLK13 0x00200000 /* Receive FCC2 Clock Source is CLK13 */
755#define CMXFCR_RF2CS_CLK14 0x00280000 /* Receive FCC2 Clock Source is CLK14 */
756#define CMXFCR_RF2CS_CLK15 0x00300000 /* Receive FCC2 Clock Source is CLK15 */
757#define CMXFCR_RF2CS_CLK16 0x00380000 /* Receive FCC2 Clock Source is CLK16 */
758
759#define CMXFCR_TF2CS_BRG5 0x00000000 /* Transmit FCC2 Clock Source is BRG5 */
760#define CMXFCR_TF2CS_BRG6 0x00010000 /* Transmit FCC2 Clock Source is BRG6 */
761#define CMXFCR_TF2CS_BRG7 0x00020000 /* Transmit FCC2 Clock Source is BRG7 */
762#define CMXFCR_TF2CS_BRG8 0x00030000 /* Transmit FCC2 Clock Source is BRG8 */
763#define CMXFCR_TF2CS_CLK13 0x00040000 /* Transmit FCC2 Clock Source is CLK13 */
764#define CMXFCR_TF2CS_CLK14 0x00050000 /* Transmit FCC2 Clock Source is CLK14 */
765#define CMXFCR_TF2CS_CLK15 0x00060000 /* Transmit FCC2 Clock Source is CLK15 */
766#define CMXFCR_TF2CS_CLK16 0x00070000 /* Transmit FCC2 Clock Source is CLK16 */
767
768#define CMXFCR_RF3CS_BRG5 0x00000000 /* Receive FCC3 Clock Source is BRG5 */
769#define CMXFCR_RF3CS_BRG6 0x00000800 /* Receive FCC3 Clock Source is BRG6 */
770#define CMXFCR_RF3CS_BRG7 0x00001000 /* Receive FCC3 Clock Source is BRG7 */
771#define CMXFCR_RF3CS_BRG8 0x00001800 /* Receive FCC3 Clock Source is BRG8 */
772#define CMXFCR_RF3CS_CLK13 0x00002000 /* Receive FCC3 Clock Source is CLK13 */
773#define CMXFCR_RF3CS_CLK14 0x00002800 /* Receive FCC3 Clock Source is CLK14 */
774#define CMXFCR_RF3CS_CLK15 0x00003000 /* Receive FCC3 Clock Source is CLK15 */
775#define CMXFCR_RF3CS_CLK16 0x00003800 /* Receive FCC3 Clock Source is CLK16 */
776
777#define CMXFCR_TF3CS_BRG5 0x00000000 /* Transmit FCC3 Clock Source is BRG5 */
778#define CMXFCR_TF3CS_BRG6 0x00000100 /* Transmit FCC3 Clock Source is BRG6 */
779#define CMXFCR_TF3CS_BRG7 0x00000200 /* Transmit FCC3 Clock Source is BRG7 */
780#define CMXFCR_TF3CS_BRG8 0x00000300 /* Transmit FCC3 Clock Source is BRG8 */
781#define CMXFCR_TF3CS_CLK13 0x00000400 /* Transmit FCC3 Clock Source is CLK13 */
782#define CMXFCR_TF3CS_CLK14 0x00000500 /* Transmit FCC3 Clock Source is CLK14 */
783#define CMXFCR_TF3CS_CLK15 0x00000600 /* Transmit FCC3 Clock Source is CLK15 */
784#define CMXFCR_TF3CS_CLK16 0x00000700 /* Transmit FCC3 Clock Source is CLK16 */
785
786/*-----------------------------------------------------------------------
787 * CMXSCR - CMX SCC Clock Route Register 15-14
788 */
789#define CMXSCR_GR1 0x80000000 /* Grant Support of SCC1 */
790#define CMXSCR_SC1 0x40000000 /* SCC1 connection */
791#define CMXSCR_RS1CS_MSK 0x38000000 /* Receive SCC1 Clock Source Mask */
792#define CMXSCR_TS1CS_MSK 0x07000000 /* Transmit SCC1 Clock Source Mask */
793#define CMXSCR_GR2 0x00800000 /* Grant Support of SCC2 */
794#define CMXSCR_SC2 0x00400000 /* SCC2 connection */
795#define CMXSCR_RS2CS_MSK 0x00380000 /* Receive SCC2 Clock Source Mask */
796#define CMXSCR_TS2CS_MSK 0x00070000 /* Transmit SCC2 Clock Source Mask */
797#define CMXSCR_GR3 0x00008000 /* Grant Support of SCC3 */
798#define CMXSCR_SC3 0x00004000 /* SCC3 connection */
799#define CMXSCR_RS3CS_MSK 0x00003800 /* Receive SCC3 Clock Source Mask */
800#define CMXSCR_TS3CS_MSK 0x00000700 /* Transmit SCC3 Clock Source Mask */
801#define CMXSCR_GR4 0x00000080 /* Grant Support of SCC4 */
802#define CMXSCR_SC4 0x00000040 /* SCC4 connection */
803#define CMXSCR_RS4CS_MSK 0x00000038 /* Receive SCC4 Clock Source Mask */
804#define CMXSCR_TS4CS_MSK 0x00000007 /* Transmit SCC4 Clock Source Mask */
805
806#define CMXSCR_RS1CS_BRG1 0x00000000 /* SCC1 Rx Clock Source is BRG1 */
807#define CMXSCR_RS1CS_BRG2 0x08000000 /* SCC1 Rx Clock Source is BRG2 */
808#define CMXSCR_RS1CS_BRG3 0x10000000 /* SCC1 Rx Clock Source is BRG3 */
809#define CMXSCR_RS1CS_BRG4 0x18000000 /* SCC1 Rx Clock Source is BRG4 */
810#define CMXSCR_RS1CS_CLK11 0x20000000 /* SCC1 Rx Clock Source is CLK11 */
811#define CMXSCR_RS1CS_CLK12 0x28000000 /* SCC1 Rx Clock Source is CLK12 */
812#define CMXSCR_RS1CS_CLK3 0x30000000 /* SCC1 Rx Clock Source is CLK3 */
813#define CMXSCR_RS1CS_CLK4 0x38000000 /* SCC1 Rx Clock Source is CLK4 */
814
815#define CMXSCR_TS1CS_BRG1 0x00000000 /* SCC1 Tx Clock Source is BRG1 */
816#define CMXSCR_TS1CS_BRG2 0x01000000 /* SCC1 Tx Clock Source is BRG2 */
817#define CMXSCR_TS1CS_BRG3 0x02000000 /* SCC1 Tx Clock Source is BRG3 */
818#define CMXSCR_TS1CS_BRG4 0x03000000 /* SCC1 Tx Clock Source is BRG4 */
819#define CMXSCR_TS1CS_CLK11 0x04000000 /* SCC1 Tx Clock Source is CLK11 */
820#define CMXSCR_TS1CS_CLK12 0x05000000 /* SCC1 Tx Clock Source is CLK12 */
821#define CMXSCR_TS1CS_CLK3 0x06000000 /* SCC1 Tx Clock Source is CLK3 */
822#define CMXSCR_TS1CS_CLK4 0x07000000 /* SCC1 Tx Clock Source is CLK4 */
823
824#define CMXSCR_RS2CS_BRG1 0x00000000 /* SCC2 Rx Clock Source is BRG1 */
825#define CMXSCR_RS2CS_BRG2 0x00080000 /* SCC2 Rx Clock Source is BRG2 */
826#define CMXSCR_RS2CS_BRG3 0x00100000 /* SCC2 Rx Clock Source is BRG3 */
827#define CMXSCR_RS2CS_BRG4 0x00180000 /* SCC2 Rx Clock Source is BRG4 */
828#define CMXSCR_RS2CS_CLK11 0x00200000 /* SCC2 Rx Clock Source is CLK11 */
829#define CMXSCR_RS2CS_CLK12 0x00280000 /* SCC2 Rx Clock Source is CLK12 */
830#define CMXSCR_RS2CS_CLK3 0x00300000 /* SCC2 Rx Clock Source is CLK3 */
831#define CMXSCR_RS2CS_CLK4 0x00380000 /* SCC2 Rx Clock Source is CLK4 */
832
833#define CMXSCR_TS2CS_BRG1 0x00000000 /* SCC2 Tx Clock Source is BRG1 */
834#define CMXSCR_TS2CS_BRG2 0x00010000 /* SCC2 Tx Clock Source is BRG2 */
835#define CMXSCR_TS2CS_BRG3 0x00020000 /* SCC2 Tx Clock Source is BRG3 */
836#define CMXSCR_TS2CS_BRG4 0x00030000 /* SCC2 Tx Clock Source is BRG4 */
837#define CMXSCR_TS2CS_CLK11 0x00040000 /* SCC2 Tx Clock Source is CLK11 */
838#define CMXSCR_TS2CS_CLK12 0x00050000 /* SCC2 Tx Clock Source is CLK12 */
839#define CMXSCR_TS2CS_CLK3 0x00060000 /* SCC2 Tx Clock Source is CLK3 */
840#define CMXSCR_TS2CS_CLK4 0x00070000 /* SCC2 Tx Clock Source is CLK4 */
841
842#define CMXSCR_RS3CS_BRG1 0x00000000 /* SCC3 Rx Clock Source is BRG1 */
843#define CMXSCR_RS3CS_BRG2 0x00000800 /* SCC3 Rx Clock Source is BRG2 */
844#define CMXSCR_RS3CS_BRG3 0x00001000 /* SCC3 Rx Clock Source is BRG3 */
845#define CMXSCR_RS3CS_BRG4 0x00001800 /* SCC3 Rx Clock Source is BRG4 */
846#define CMXSCR_RS3CS_CLK5 0x00002000 /* SCC3 Rx Clock Source is CLK5 */
847#define CMXSCR_RS3CS_CLK6 0x00002800 /* SCC3 Rx Clock Source is CLK6 */
848#define CMXSCR_RS3CS_CLK7 0x00003000 /* SCC3 Rx Clock Source is CLK7 */
849#define CMXSCR_RS3CS_CLK8 0x00003800 /* SCC3 Rx Clock Source is CLK8 */
850
851#define CMXSCR_TS3CS_BRG1 0x00000000 /* SCC3 Tx Clock Source is BRG1 */
852#define CMXSCR_TS3CS_BRG2 0x00000100 /* SCC3 Tx Clock Source is BRG2 */
853#define CMXSCR_TS3CS_BRG3 0x00000200 /* SCC3 Tx Clock Source is BRG3 */
854#define CMXSCR_TS3CS_BRG4 0x00000300 /* SCC3 Tx Clock Source is BRG4 */
855#define CMXSCR_TS3CS_CLK5 0x00000400 /* SCC3 Tx Clock Source is CLK5 */
856#define CMXSCR_TS3CS_CLK6 0x00000500 /* SCC3 Tx Clock Source is CLK6 */
857#define CMXSCR_TS3CS_CLK7 0x00000600 /* SCC3 Tx Clock Source is CLK7 */
858#define CMXSCR_TS3CS_CLK8 0x00000700 /* SCC3 Tx Clock Source is CLK8 */
859
860#define CMXSCR_RS4CS_BRG1 0x00000000 /* SCC4 Rx Clock Source is BRG1 */
861#define CMXSCR_RS4CS_BRG2 0x00000008 /* SCC4 Rx Clock Source is BRG2 */
862#define CMXSCR_RS4CS_BRG3 0x00000010 /* SCC4 Rx Clock Source is BRG3 */
863#define CMXSCR_RS4CS_BRG4 0x00000018 /* SCC4 Rx Clock Source is BRG4 */
864#define CMXSCR_RS4CS_CLK5 0x00000020 /* SCC4 Rx Clock Source is CLK5 */
865#define CMXSCR_RS4CS_CLK6 0x00000028 /* SCC4 Rx Clock Source is CLK6 */
866#define CMXSCR_RS4CS_CLK7 0x00000030 /* SCC4 Rx Clock Source is CLK7 */
867#define CMXSCR_RS4CS_CLK8 0x00000038 /* SCC4 Rx Clock Source is CLK8 */
868
869#define CMXSCR_TS4CS_BRG1 0x00000000 /* SCC4 Tx Clock Source is BRG1 */
870#define CMXSCR_TS4CS_BRG2 0x00000001 /* SCC4 Tx Clock Source is BRG2 */
871#define CMXSCR_TS4CS_BRG3 0x00000002 /* SCC4 Tx Clock Source is BRG3 */
872#define CMXSCR_TS4CS_BRG4 0x00000003 /* SCC4 Tx Clock Source is BRG4 */
873#define CMXSCR_TS4CS_CLK5 0x00000004 /* SCC4 Tx Clock Source is CLK5 */
874#define CMXSCR_TS4CS_CLK6 0x00000005 /* SCC4 Tx Clock Source is CLK6 */
875#define CMXSCR_TS4CS_CLK7 0x00000006 /* SCC4 Tx Clock Source is CLK7 */
876#define CMXSCR_TS4CS_CLK8 0x00000007 /* SCC4 Tx Clock Source is CLK8 */
877
878/*-----------------------------------------------------------------------
879 * CMXSMR - CMX SMC Clock Route Register 15-17
880 */
881#define CMXSMR_SMC1 0x80 /* SMC1 Connection */
882#define CMXSMR_SMC1CS_MSK 0x30 /* SMC1 Clock Source */
883#define CMXSMR_SMC2 0x08 /* SMC2 Connection */
884#define CMXSMR_SMC2CS_MSK 0x03 /* SMC2 Clock Source */
885
886#define CMXSMR_SMC1CS_BRG1 0x00 /* SMC1 Tx and Rx Clocks are BRG1 */
887#define CMXSMR_SMC1CS_BRG7 0x10 /* SMC1 Tx and Rx Clocks are BRG7 */
888#define CMXSMR_SMC1CS_CLK7 0x20 /* SMC1 Tx and Rx Clocks are CLK7 */
889#define CMXSMR_SMC1CS_CLK9 0x30 /* SMC1 Tx and Rx Clocks are CLK9 */
890
891#define CMXSMR_SMC2CS_BRG2 0x00 /* SMC2 Tx and Rx Clocks are BRG2 */
892#define CMXSMR_SMC2CS_BRG8 0x01 /* SMC2 Tx and Rx Clocks are BRG8 */
893#define CMXSMR_SMC2CS_CLK19 0x02 /* SMC2 Tx and Rx Clocks are CLK19 */
894#define CMXSMR_SMC2CS_CLK20 0x03 /* SMC2 Tx and Rx Clocks are CLK20 */
895
896/*-----------------------------------------------------------------------
897 * miscellaneous
898 */
899
900#define UPMA 1
901#define UPMB 2
902#define UPMC 3
903
904#if !defined(__ASSEMBLY__) && defined(CONFIG_WATCHDOG)
905extern __inline__ void
906reset_8260_watchdog(volatile immap_t *immr)
907{
908 immr->im_siu_conf.sc_swsr = 0x556c;
909 immr->im_siu_conf.sc_swsr = 0xaa39;
910}
911#endif /* !__ASSEMBLY && CONFIG_WATCHDOG */
912
913#endif /* __MPC8260_H__ */