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gerrit-public.fairphone.software / kernel / msm / bec494775600b1cd7c144d31a09e1f46df9c6324 / . / include / asm-blackfin / mach-bf533 / bf533.h
blob: 185fc12848589fac1cb4f623e074f969383d3bc9 [file] [log] [blame]
Bryan Wu1394f032007-05-06 14:50:22 -0700[diff] [blame]1/*
2 * File: include/asm-blackfin/mach-bf533/bf533.h
3 * Based on:
4 * Author:
5 *
6 * Created:
7 * Description: SYSTEM MMR REGISTER AND MEMORY MAP FOR ADSP-BF561
8 *
9 * Modified:
10 * Copyright 2004-2006 Analog Devices Inc.
11 *
12 * Bugs: Enter bugs at http://blackfin.uclinux.org/
13 *
14 * This program is free software; you can redistribute it and/or modify
15 * it under the terms of the GNU General Public License as published by
16 * the Free Software Foundation; either version 2 of the License, or
17 * (at your option) any later version.
18 *
19 * This program is distributed in the hope that it will be useful,
20 * but WITHOUT ANY WARRANTY; without even the implied warranty of
21 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
22 * GNU General Public License for more details.
23 *
24 * You should have received a copy of the GNU General Public License
25 * along with this program; if not, see the file COPYING, or write
26 * to the Free Software Foundation, Inc.,
27 * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
28 */
29
30#ifndef __MACH_BF533_H__
31#define __MACH_BF533_H__
32
33#define SUPPORTED_REVID 2
34
35#define OFFSET_(x) ((x) & 0x0000FFFF)
36
37/*some misc defines*/
38#define IMASK_IVG15 0x8000
39#define IMASK_IVG14 0x4000
40#define IMASK_IVG13 0x2000
41#define IMASK_IVG12 0x1000
42
43#define IMASK_IVG11 0x0800
44#define IMASK_IVG10 0x0400
45#define IMASK_IVG9 0x0200
46#define IMASK_IVG8 0x0100
47
48#define IMASK_IVG7 0x0080
49#define IMASK_IVGTMR 0x0040
50#define IMASK_IVGHW 0x0020
51
52/***************************/
53
54
55#define BLKFIN_DSUBBANKS 4
56#define BLKFIN_DWAYS 2
57#define BLKFIN_DLINES 64
58#define BLKFIN_ISUBBANKS 4
59#define BLKFIN_IWAYS 4
60#define BLKFIN_ILINES 32
61
62#define WAY0_L 0x1
63#define WAY1_L 0x2
64#define WAY01_L 0x3
65#define WAY2_L 0x4
66#define WAY02_L 0x5
67#define WAY12_L 0x6
68#define WAY012_L 0x7
69
70#define WAY3_L 0x8
71#define WAY03_L 0x9
72#define WAY13_L 0xA
73#define WAY013_L 0xB
74
75#define WAY32_L 0xC
76#define WAY320_L 0xD
77#define WAY321_L 0xE
78#define WAYALL_L 0xF
79
80#define DMC_ENABLE (2<<2) /*yes, 2, not 1 */
81
82/* IAR0 BIT FIELDS*/
83#define RTC_ERROR_BIT 0x0FFFFFFF
84#define UART_ERROR_BIT 0xF0FFFFFF
85#define SPORT1_ERROR_BIT 0xFF0FFFFF
86#define SPI_ERROR_BIT 0xFFF0FFFF
87#define SPORT0_ERROR_BIT 0xFFFF0FFF
88#define PPI_ERROR_BIT 0xFFFFF0FF
89#define DMA_ERROR_BIT 0xFFFFFF0F
90#define PLLWAKE_ERROR_BIT 0xFFFFFFFF
91
92/* IAR1 BIT FIELDS*/
93#define DMA7_UARTTX_BIT 0x0FFFFFFF
94#define DMA6_UARTRX_BIT 0xF0FFFFFF
95#define DMA5_SPI_BIT 0xFF0FFFFF
96#define DMA4_SPORT1TX_BIT 0xFFF0FFFF
97#define DMA3_SPORT1RX_BIT 0xFFFF0FFF
98#define DMA2_SPORT0TX_BIT 0xFFFFF0FF
99#define DMA1_SPORT0RX_BIT 0xFFFFFF0F
100#define DMA0_PPI_BIT 0xFFFFFFFF
101
102/* IAR2 BIT FIELDS*/
103#define WDTIMER_BIT 0x0FFFFFFF
104#define MEMDMA1_BIT 0xF0FFFFFF
105#define MEMDMA0_BIT 0xFF0FFFFF
106#define PFB_BIT 0xFFF0FFFF
107#define PFA_BIT 0xFFFF0FFF
108#define TIMER2_BIT 0xFFFFF0FF
109#define TIMER1_BIT 0xFFFFFF0F
110#define TIMER0_BIT 0xFFFFFFFF
111
112/********************************* EBIU Settings ************************************/
113#define AMBCTL0VAL ((CONFIG_BANK_1 << 16) | CONFIG_BANK_0)
114#define AMBCTL1VAL ((CONFIG_BANK_3 << 16) | CONFIG_BANK_2)
115
116#ifdef CONFIG_C_AMBEN_ALL
117#define V_AMBEN AMBEN_ALL
118#endif
119#ifdef CONFIG_C_AMBEN
120#define V_AMBEN 0x0
121#endif
122#ifdef CONFIG_C_AMBEN_B0
123#define V_AMBEN AMBEN_B0
124#endif
125#ifdef CONFIG_C_AMBEN_B0_B1
126#define V_AMBEN AMBEN_B0_B1
127#endif
128#ifdef CONFIG_C_AMBEN_B0_B1_B2
129#define V_AMBEN AMBEN_B0_B1_B2
130#endif
131#ifdef CONFIG_C_AMCKEN
132#define V_AMCKEN AMCKEN
133#else
134#define V_AMCKEN 0x0
135#endif
136#ifdef CONFIG_C_CDPRIO
137#define V_CDPRIO 0x100
138#else
139#define V_CDPRIO 0x0
140#endif
141
142#define AMGCTLVAL (V_AMBEN | V_AMCKEN | V_CDPRIO)
143
144#define MAX_VC 650000000
145#define MIN_VC 50000000
146
147#ifdef CONFIG_BFIN_KERNEL_CLOCK
148/********************************PLL Settings **************************************/
149#if (CONFIG_VCO_MULT < 0)
150#error "VCO Multiplier is less than 0. Please select a different value"
151#endif
152
153#if (CONFIG_VCO_MULT == 0)
154#error "VCO Multiplier should be greater than 0. Please select a different value"
155#endif
156
157#if (CONFIG_VCO_MULT > 64)
158#error "VCO Multiplier is more than 64. Please select a different value"
159#endif
160
161#ifndef CONFIG_CLKIN_HALF
162#define CONFIG_VCO_HZ (CONFIG_CLKIN_HZ * CONFIG_VCO_MULT)
163#else
164#define CONFIG_VCO_HZ ((CONFIG_CLKIN_HZ * CONFIG_VCO_MULT)/2)
165#endif
166
167#ifndef CONFIG_PLL_BYPASS
168#define CONFIG_CCLK_HZ (CONFIG_VCO_HZ/CONFIG_CCLK_DIV)
169#define CONFIG_SCLK_HZ (CONFIG_VCO_HZ/CONFIG_SCLK_DIV)
170#else
171#define CONFIG_CCLK_HZ CONFIG_CLKIN_HZ
172#define CONFIG_SCLK_HZ CONFIG_CLKIN_HZ
173#endif
174
175#if (CONFIG_SCLK_DIV < 1)
176#error "SCLK DIV cannot be less than 1 or more than 15. Please select a proper value"
177#endif
178
179#if (CONFIG_SCLK_DIV > 15)
180#error "SCLK DIV cannot be less than 1 or more than 15. Please select a proper value"
181#endif
182
183#if (CONFIG_CCLK_DIV != 1)
184#if (CONFIG_CCLK_DIV != 2)
185#if (CONFIG_CCLK_DIV != 4)
186#if (CONFIG_CCLK_DIV != 8)
187#error "CCLK DIV can be 1,2,4 or 8 only. Please select a proper value"
188#endif
189#endif
190#endif
191#endif
192
193#if (CONFIG_VCO_HZ > MAX_VC)
194#error "VCO selected is more than maximum value. Please change the VCO multipler"
195#endif
196
197#if (CONFIG_SCLK_HZ > 133000000)
198#error "Sclk value selected is more than maximum. Please select a proper value for SCLK multiplier"
199#endif
200
201#if (CONFIG_SCLK_HZ < 27000000)
202#error "Sclk value selected is less than minimum. Please select a proper value for SCLK multiplier"
203#endif
204
205#if (CONFIG_SCLK_HZ > CONFIG_CCLK_HZ)
206#if (CONFIG_SCLK_HZ != CONFIG_CLKIN_HZ)
207#if (CONFIG_CCLK_HZ != CONFIG_CLKIN_HZ)
208#error "Please select sclk less than cclk"
209#endif
210#endif
211#endif
212
213#if (CONFIG_CCLK_DIV == 1)
214#define CONFIG_CCLK_ACT_DIV CCLK_DIV1
215#endif
216#if (CONFIG_CCLK_DIV == 2)
217#define CONFIG_CCLK_ACT_DIV CCLK_DIV2
218#endif
219#if (CONFIG_CCLK_DIV == 4)
220#define CONFIG_CCLK_ACT_DIV CCLK_DIV4
221#endif
222#if (CONFIG_CCLK_DIV == 8)
223#define CONFIG_CCLK_ACT_DIV CCLK_DIV8
224#endif
225#ifndef CONFIG_CCLK_ACT_DIV
226#define CONFIG_CCLK_ACT_DIV CONFIG_CCLK_DIV_not_defined_properly
227#endif
228
229#if defined(ANOMALY_05000273) && (CONFIG_CCLK_DIV == 1)
230#error ANOMALY 05000273, please make sure CCLK is at least 2x SCLK
231#endif
232
233#endif /* CONFIG_BFIN_KERNEL_CLOCK */
234
235#ifdef CONFIG_BF533
236#define CPU "BF533"
237#define CPUID 0x027a5000
238#endif
239#ifdef CONFIG_BF532
240#define CPU "BF532"
241#define CPUID 0x0275A000
242#endif
243#ifdef CONFIG_BF531
244#define CPU "BF531"
245#define CPUID 0x027a5000
246#endif
247#ifndef CPU
248#define CPU "UNKNOWN"
249#define CPUID 0x0
250#endif
251
252#if (CONFIG_MEM_SIZE % 4)
253#error "SDRAM mem size must be multible of 4MB"
254#endif
255
256#define SDRAM_IGENERIC (CPLB_L1_CHBL | CPLB_USER_RD | CPLB_VALID | CPLB_PORTPRIO)
257#define SDRAM_IKERNEL (SDRAM_IGENERIC | CPLB_LOCK)
258#define L1_IMEMORY ( CPLB_USER_RD | CPLB_VALID | CPLB_LOCK)
259#define SDRAM_INON_CHBL ( CPLB_USER_RD | CPLB_VALID)
260
261/*Use the menuconfig cache policy here - CONFIG_BLKFIN_WT/CONFIG_BLKFIN_WB*/
262
263#define ANOMALY_05000158_WORKAROUND 0x200
264#ifdef CONFIG_BLKFIN_WB /*Write Back Policy */
265#define SDRAM_DGENERIC (CPLB_L1_CHBL | CPLB_DIRTY \
266 | CPLB_SUPV_WR | CPLB_USER_WR | CPLB_USER_RD | CPLB_VALID | ANOMALY_05000158_WORKAROUND)
267#else /*Write Through */
268#define SDRAM_DGENERIC (CPLB_L1_CHBL | CPLB_WT | CPLB_L1_AOW | CPLB_DIRTY \
269 | CPLB_SUPV_WR | CPLB_USER_WR | CPLB_USER_RD | CPLB_VALID | ANOMALY_05000158_WORKAROUND)
270#endif
271
272#define L1_DMEMORY (CPLB_SUPV_WR | CPLB_USER_WR | CPLB_USER_RD | CPLB_VALID | ANOMALY_05000158_WORKAROUND | CPLB_LOCK | CPLB_DIRTY)
273#define SDRAM_DNON_CHBL (CPLB_SUPV_WR | CPLB_USER_WR | CPLB_USER_RD | CPLB_VALID | ANOMALY_05000158_WORKAROUND | CPLB_DIRTY)
274#define SDRAM_EBIU (CPLB_SUPV_WR | CPLB_USER_WR | CPLB_USER_RD | CPLB_VALID | ANOMALY_05000158_WORKAROUND | CPLB_DIRTY)
275#define SDRAM_OOPS (CPLB_VALID | ANOMALY_05000158_WORKAROUND | CPLB_LOCK | CPLB_DIRTY)
276
277#define SIZE_1K 0x00000400 /* 1K */
278#define SIZE_4K 0x00001000 /* 4K */
279#define SIZE_1M 0x00100000 /* 1M */
280#define SIZE_4M 0x00400000 /* 4M */
281
282#define MAX_CPLBS (16 * 2)
283
284/*
285* Number of required data CPLB switchtable entries
286* MEMSIZE / 4 (we mostly install 4M page size CPLBs
287* approx 16 for smaller 1MB page size CPLBs for allignment purposes
288* 1 for L1 Data Memory
289* 1 for CONFIG_DEBUG_HUNT_FOR_ZERO
290* 1 for ASYNC Memory
291*/
292
293
294#define MAX_SWITCH_D_CPLBS (((CONFIG_MEM_SIZE / 4) + 16 + 1 + 1 + 1) * 2)
295
296/*
297* Number of required instruction CPLB switchtable entries
298* MEMSIZE / 4 (we mostly install 4M page size CPLBs
299* approx 12 for smaller 1MB page size CPLBs for allignment purposes
300* 1 for L1 Instruction Memory
301* 1 for CONFIG_DEBUG_HUNT_FOR_ZERO
302*/
303
304#define MAX_SWITCH_I_CPLBS (((CONFIG_MEM_SIZE / 4) + 12 + 1 + 1) * 2)
305
306#endif /* __MACH_BF533_H__ */