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Linus Torvalds1da177e2005-04-16 15:20:36 -07001/*
2 * linux/include/asm-arm/arch-omap/hardware.h
3 *
4 * Hardware definitions for TI OMAP processors and boards
5 *
6 * NOTE: Please put device driver specific defines into a separate header
7 * file for each driver.
8 *
9 * Copyright (C) 2001 RidgeRun, Inc.
10 * Author: RidgeRun, Inc. Greg Lonnon <glonnon@ridgerun.com>
11 *
12 * Reorganized for Linux-2.6 by Tony Lindgren <tony@atomide.com>
13 * and Dirk Behme <dirk.behme@de.bosch.com>
14 *
15 * This program is free software; you can redistribute it and/or modify it
16 * under the terms of the GNU General Public License as published by the
17 * Free Software Foundation; either version 2 of the License, or (at your
18 * option) any later version.
19 *
20 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
21 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
22 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
23 * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
24 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
25 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
26 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
27 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
29 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 *
31 * You should have received a copy of the GNU General Public License along
32 * with this program; if not, write to the Free Software Foundation, Inc.,
33 * 675 Mass Ave, Cambridge, MA 02139, USA.
34 */
35
36#ifndef __ASM_ARCH_OMAP_HARDWARE_H
37#define __ASM_ARCH_OMAP_HARDWARE_H
38
39#include <asm/sizes.h>
40#include <linux/config.h>
41#ifndef __ASSEMBLER__
42#include <asm/types.h>
43#include <asm/arch/cpu.h>
44#endif
45#include <asm/arch/io.h>
46
47/*
48 * ---------------------------------------------------------------------------
49 * Common definitions for all OMAP processors
50 * NOTE: Put all processor or board specific parts to the special header
51 * files.
52 * ---------------------------------------------------------------------------
53 */
54
55/*
56 * ----------------------------------------------------------------------------
57 * Clocks
58 * ----------------------------------------------------------------------------
59 */
60#define CLKGEN_REG_BASE (0xfffece00)
61#define ARM_CKCTL (CLKGEN_REG_BASE + 0x0)
62#define ARM_IDLECT1 (CLKGEN_REG_BASE + 0x4)
63#define ARM_IDLECT2 (CLKGEN_REG_BASE + 0x8)
64#define ARM_EWUPCT (CLKGEN_REG_BASE + 0xC)
65#define ARM_RSTCT1 (CLKGEN_REG_BASE + 0x10)
66#define ARM_RSTCT2 (CLKGEN_REG_BASE + 0x14)
67#define ARM_SYSST (CLKGEN_REG_BASE + 0x18)
68#define ARM_IDLECT3 (CLKGEN_REG_BASE + 0x24)
69
70#define CK_RATEF 1
71#define CK_IDLEF 2
72#define CK_ENABLEF 4
73#define CK_SELECTF 8
74#define SETARM_IDLE_SHIFT
75
76/* DPLL control registers */
77#define DPLL_CTL (0xfffecf00)
78
79/* DSP clock control */
80#define DSP_CONFIG_REG_BASE (0xe1008000)
81#define DSP_IDLECT1 (DSP_CONFIG_REG_BASE + 0x4)
82#define DSP_IDLECT2 (DSP_CONFIG_REG_BASE + 0x8)
83
84/*
85 * ---------------------------------------------------------------------------
86 * UPLD
87 * ---------------------------------------------------------------------------
88 */
89#define ULPD_REG_BASE (0xfffe0800)
90#define ULPD_IT_STATUS (ULPD_REG_BASE + 0x14)
91#define ULPD_CLOCK_CTRL (ULPD_REG_BASE + 0x30)
92# define DIS_USB_PVCI_CLK (1 << 5) /* no USB/FAC synch */
93# define USB_MCLK_EN (1 << 4) /* enable W4_USB_CLKO */
94#define ULPD_SOFT_REQ (ULPD_REG_BASE + 0x34)
95# define SOFT_UDC_REQ (1 << 4)
96# define SOFT_USB_CLK_REQ (1 << 3)
97# define SOFT_DPLL_REQ (1 << 0)
98#define ULPD_DPLL_CTRL (ULPD_REG_BASE + 0x3c)
99#define ULPD_STATUS_REQ (ULPD_REG_BASE + 0x40)
100#define ULPD_APLL_CTRL (ULPD_REG_BASE + 0x4c)
101#define ULPD_POWER_CTRL (ULPD_REG_BASE + 0x50)
102#define ULPD_SOFT_DISABLE_REQ_REG (ULPD_REG_BASE + 0x68)
103# define DIS_MMC2_DPLL_REQ (1 << 11)
104# define DIS_MMC1_DPLL_REQ (1 << 10)
105# define DIS_UART3_DPLL_REQ (1 << 9)
106# define DIS_UART2_DPLL_REQ (1 << 8)
107# define DIS_UART1_DPLL_REQ (1 << 7)
108# define DIS_USB_HOST_DPLL_REQ (1 << 6)
109#define ULPD_SDW_CLK_DIV_CTRL_SEL (ULPD_REG_BASE + 0x74)
110#define ULPD_CAM_CLK_CTRL (ULPD_REG_BASE + 0x7c)
111
112/*
113 * ---------------------------------------------------------------------------
114 * Watchdog timer
115 * ---------------------------------------------------------------------------
116 */
117
118/* Watchdog timer within the OMAP3.2 gigacell */
119#define OMAP_MPU_WATCHDOG_BASE (0xfffec800)
120#define OMAP_WDT_TIMER (OMAP_MPU_WATCHDOG_BASE + 0x0)
121#define OMAP_WDT_LOAD_TIM (OMAP_MPU_WATCHDOG_BASE + 0x4)
122#define OMAP_WDT_READ_TIM (OMAP_MPU_WATCHDOG_BASE + 0x4)
123#define OMAP_WDT_TIMER_MODE (OMAP_MPU_WATCHDOG_BASE + 0x8)
124
125/*
126 * ---------------------------------------------------------------------------
127 * Interrupts
128 * ---------------------------------------------------------------------------
129 */
130#define OMAP_IH1_BASE 0xfffecb00
131#define OMAP_IH2_BASE 0xfffe0000
132
133#define OMAP_IH1_ITR (OMAP_IH1_BASE + 0x00)
134#define OMAP_IH1_MIR (OMAP_IH1_BASE + 0x04)
135#define OMAP_IH1_SIR_IRQ (OMAP_IH1_BASE + 0x10)
136#define OMAP_IH1_SIR_FIQ (OMAP_IH1_BASE + 0x14)
137#define OMAP_IH1_CONTROL (OMAP_IH1_BASE + 0x18)
138#define OMAP_IH1_ILR0 (OMAP_IH1_BASE + 0x1c)
139#define OMAP_IH1_ISR (OMAP_IH1_BASE + 0x9c)
140
141#define OMAP_IH2_ITR (OMAP_IH2_BASE + 0x00)
142#define OMAP_IH2_MIR (OMAP_IH2_BASE + 0x04)
143#define OMAP_IH2_SIR_IRQ (OMAP_IH2_BASE + 0x10)
144#define OMAP_IH2_SIR_FIQ (OMAP_IH2_BASE + 0x14)
145#define OMAP_IH2_CONTROL (OMAP_IH2_BASE + 0x18)
146#define OMAP_IH2_ILR0 (OMAP_IH2_BASE + 0x1c)
147#define OMAP_IH2_ISR (OMAP_IH2_BASE + 0x9c)
148
149#define IRQ_ITR_REG_OFFSET 0x00
150#define IRQ_MIR_REG_OFFSET 0x04
151#define IRQ_SIR_IRQ_REG_OFFSET 0x10
152#define IRQ_SIR_FIQ_REG_OFFSET 0x14
153#define IRQ_CONTROL_REG_OFFSET 0x18
154#define IRQ_ISR_REG_OFFSET 0x9c
155#define IRQ_ILR0_REG_OFFSET 0x1c
156#define IRQ_GMR_REG_OFFSET 0xa0
157
158/*
159 * ----------------------------------------------------------------------------
160 * System control registers
161 * ----------------------------------------------------------------------------
162 */
163#define MOD_CONF_CTRL_0 0xfffe1080
164#define MOD_CONF_CTRL_1 0xfffe1110
165
166/*
167 * ----------------------------------------------------------------------------
168 * Pin multiplexing registers
169 * ----------------------------------------------------------------------------
170 */
171#define FUNC_MUX_CTRL_0 0xfffe1000
172#define FUNC_MUX_CTRL_1 0xfffe1004
173#define FUNC_MUX_CTRL_2 0xfffe1008
174#define COMP_MODE_CTRL_0 0xfffe100c
175#define FUNC_MUX_CTRL_3 0xfffe1010
176#define FUNC_MUX_CTRL_4 0xfffe1014
177#define FUNC_MUX_CTRL_5 0xfffe1018
178#define FUNC_MUX_CTRL_6 0xfffe101C
179#define FUNC_MUX_CTRL_7 0xfffe1020
180#define FUNC_MUX_CTRL_8 0xfffe1024
181#define FUNC_MUX_CTRL_9 0xfffe1028
182#define FUNC_MUX_CTRL_A 0xfffe102C
183#define FUNC_MUX_CTRL_B 0xfffe1030
184#define FUNC_MUX_CTRL_C 0xfffe1034
185#define FUNC_MUX_CTRL_D 0xfffe1038
186#define PULL_DWN_CTRL_0 0xfffe1040
187#define PULL_DWN_CTRL_1 0xfffe1044
188#define PULL_DWN_CTRL_2 0xfffe1048
189#define PULL_DWN_CTRL_3 0xfffe104c
190#define PULL_DWN_CTRL_4 0xfffe10ac
191
192/* OMAP-1610 specific multiplexing registers */
193#define FUNC_MUX_CTRL_E 0xfffe1090
194#define FUNC_MUX_CTRL_F 0xfffe1094
195#define FUNC_MUX_CTRL_10 0xfffe1098
196#define FUNC_MUX_CTRL_11 0xfffe109c
197#define FUNC_MUX_CTRL_12 0xfffe10a0
198#define PU_PD_SEL_0 0xfffe10b4
199#define PU_PD_SEL_1 0xfffe10b8
200#define PU_PD_SEL_2 0xfffe10bc
201#define PU_PD_SEL_3 0xfffe10c0
202#define PU_PD_SEL_4 0xfffe10c4
203
204/* Timer32K for 1610 and 1710*/
205#define OMAP_TIMER32K_BASE 0xFFFBC400
206
207/*
208 * ---------------------------------------------------------------------------
209 * TIPB bus interface
210 * ---------------------------------------------------------------------------
211 */
212#define TIPB_PUBLIC_CNTL_BASE 0xfffed300
213#define MPU_PUBLIC_TIPB_CNTL (TIPB_PUBLIC_CNTL_BASE + 0x8)
214#define TIPB_PRIVATE_CNTL_BASE 0xfffeca00
215#define MPU_PRIVATE_TIPB_CNTL (TIPB_PRIVATE_CNTL_BASE + 0x8)
216
217/*
218 * ----------------------------------------------------------------------------
219 * MPUI interface
220 * ----------------------------------------------------------------------------
221 */
222#define MPUI_BASE (0xfffec900)
223#define MPUI_CTRL (MPUI_BASE + 0x0)
224#define MPUI_DEBUG_ADDR (MPUI_BASE + 0x4)
225#define MPUI_DEBUG_DATA (MPUI_BASE + 0x8)
226#define MPUI_DEBUG_FLAG (MPUI_BASE + 0xc)
227#define MPUI_STATUS_REG (MPUI_BASE + 0x10)
228#define MPUI_DSP_STATUS (MPUI_BASE + 0x14)
229#define MPUI_DSP_BOOT_CONFIG (MPUI_BASE + 0x18)
230#define MPUI_DSP_API_CONFIG (MPUI_BASE + 0x1c)
231
232/*
233 * ----------------------------------------------------------------------------
234 * LED Pulse Generator
235 * ----------------------------------------------------------------------------
236 */
237#define OMAP_LPG1_BASE 0xfffbd000
238#define OMAP_LPG2_BASE 0xfffbd800
239#define OMAP_LPG1_LCR (OMAP_LPG1_BASE + 0x00)
240#define OMAP_LPG1_PMR (OMAP_LPG1_BASE + 0x04)
241#define OMAP_LPG2_LCR (OMAP_LPG2_BASE + 0x00)
242#define OMAP_LPG2_PMR (OMAP_LPG2_BASE + 0x04)
243
244#ifndef __ASSEMBLER__
245
246/*
247 * ---------------------------------------------------------------------------
248 * Serial ports
249 * ---------------------------------------------------------------------------
250 */
251#define OMAP_UART1_BASE (unsigned char *)0xfffb0000
252#define OMAP_UART2_BASE (unsigned char *)0xfffb0800
253#define OMAP_UART3_BASE (unsigned char *)0xfffb9800
254#define OMAP_MAX_NR_PORTS 3
255#define OMAP1510_BASE_BAUD (12000000/16)
256#define OMAP16XX_BASE_BAUD (48000000/16)
257
258#define is_omap_port(p) ({int __ret = 0; \
259 if (p == IO_ADDRESS(OMAP_UART1_BASE) || \
260 p == IO_ADDRESS(OMAP_UART2_BASE) || \
261 p == IO_ADDRESS(OMAP_UART3_BASE)) \
262 __ret = 1; \
263 __ret; \
264 })
265
266/*
267 * ---------------------------------------------------------------------------
268 * Processor specific defines
269 * ---------------------------------------------------------------------------
270 */
271#ifdef CONFIG_ARCH_OMAP730
272#include "omap730.h"
273#endif
274
275#ifdef CONFIG_ARCH_OMAP1510
276#include "omap1510.h"
277#endif
278
279#ifdef CONFIG_ARCH_OMAP16XX
280#include "omap16xx.h"
281#endif
282
283/*
284 * ---------------------------------------------------------------------------
285 * Board specific defines
286 * ---------------------------------------------------------------------------
287 */
288
289#ifdef CONFIG_MACH_OMAP_INNOVATOR
290#include "board-innovator.h"
291#endif
292
293#ifdef CONFIG_MACH_OMAP_H2
294#include "board-h2.h"
295#endif
296
297#ifdef CONFIG_MACH_OMAP_PERSEUS2
298#include "board-perseus2.h"
299#endif
300
301#ifdef CONFIG_MACH_OMAP_H3
302#include "board-h3.h"
303#endif
304
305#ifdef CONFIG_MACH_OMAP_H4
306#include "board-h4.h"
307#error "Support for H4 board not yet implemented."
308#endif
309
310#ifdef CONFIG_MACH_OMAP_OSK
311#include "board-osk.h"
312#endif
313
314#ifdef CONFIG_MACH_VOICEBLUE
315#include "board-voiceblue.h"
316#endif
317
318#ifdef CONFIG_MACH_NETSTAR
319#include "board-netstar.h"
320#endif
321
322#endif /* !__ASSEMBLER__ */
323
324#endif /* __ASM_ARCH_OMAP_HARDWARE_H */