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3eff851b TL |
1 | /* |
2 | * arch/arm/mach-omap1/include/mach/hardware.h | |
dbc04161 TL |
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. | |
3eff851b TL |
34 | */ |
35 | ||
dbc04161 TL |
36 | #ifndef __ASM_ARCH_OMAP_HARDWARE_H |
37 | #define __ASM_ARCH_OMAP_HARDWARE_H | |
2c799cef | 38 | |
dbc04161 | 39 | #include <asm/sizes.h> |
2c799cef | 40 | #ifndef __ASSEMBLER__ |
dbc04161 | 41 | #include <asm/types.h> |
4e969010 | 42 | #include <mach/soc.h> |
dbc04161 | 43 | |
2c799cef TL |
44 | /* |
45 | * NOTE: Please use ioremap + __raw_read/write where possible instead of these | |
46 | */ | |
47 | extern u8 omap_readb(u32 pa); | |
48 | extern u16 omap_readw(u32 pa); | |
49 | extern u32 omap_readl(u32 pa); | |
50 | extern void omap_writeb(u8 v, u32 pa); | |
51 | extern void omap_writew(u16 v, u32 pa); | |
52 | extern void omap_writel(u32 v, u32 pa); | |
53 | ||
54b693d4 | 54 | #include <mach/tc.h> |
2c799cef TL |
55 | |
56 | /* Almost all documentation for chip and board memory maps assumes | |
57 | * BM is clear. Most devel boards have a switch to control booting | |
58 | * from NOR flash (using external chipselect 3) rather than mask ROM, | |
59 | * which uses BM to interchange the physical CS0 and CS3 addresses. | |
60 | */ | |
61 | static inline u32 omap_cs0m_phys(void) | |
62 | { | |
63 | return (omap_readl(EMIFS_CONFIG) & OMAP_EMIFS_CONFIG_BM) | |
64 | ? OMAP_CS3_PHYS : 0; | |
65 | } | |
66 | ||
67 | static inline u32 omap_cs3_phys(void) | |
68 | { | |
69 | return (omap_readl(EMIFS_CONFIG) & OMAP_EMIFS_CONFIG_BM) | |
70 | ? 0 : OMAP_CS3_PHYS; | |
71 | } | |
72 | ||
dbc04161 TL |
73 | #endif /* ifndef __ASSEMBLER__ */ |
74 | ||
4e969010 TL |
75 | #define OMAP1_IO_OFFSET 0x01000000 /* Virtual IO = 0xfefb0000 */ |
76 | #define OMAP1_IO_ADDRESS(pa) IOMEM((pa) - OMAP1_IO_OFFSET) | |
77 | ||
3d82cbbb | 78 | #include <mach/serial.h> |
dbc04161 TL |
79 | |
80 | /* | |
81 | * --------------------------------------------------------------------------- | |
82 | * Common definitions for all OMAP processors | |
83 | * NOTE: Put all processor or board specific parts to the special header | |
84 | * files. | |
85 | * --------------------------------------------------------------------------- | |
86 | */ | |
87 | ||
88 | /* | |
89 | * ---------------------------------------------------------------------------- | |
90 | * Timers | |
91 | * ---------------------------------------------------------------------------- | |
92 | */ | |
93 | #define OMAP_MPU_TIMER1_BASE (0xfffec500) | |
94 | #define OMAP_MPU_TIMER2_BASE (0xfffec600) | |
95 | #define OMAP_MPU_TIMER3_BASE (0xfffec700) | |
96 | #define MPU_TIMER_FREE (1 << 6) | |
97 | #define MPU_TIMER_CLOCK_ENABLE (1 << 5) | |
98 | #define MPU_TIMER_AR (1 << 1) | |
99 | #define MPU_TIMER_ST (1 << 0) | |
100 | ||
101 | /* | |
102 | * ---------------------------------------------------------------------------- | |
103 | * Clocks | |
104 | * ---------------------------------------------------------------------------- | |
105 | */ | |
106 | #define CLKGEN_REG_BASE (0xfffece00) | |
107 | #define ARM_CKCTL (CLKGEN_REG_BASE + 0x0) | |
108 | #define ARM_IDLECT1 (CLKGEN_REG_BASE + 0x4) | |
109 | #define ARM_IDLECT2 (CLKGEN_REG_BASE + 0x8) | |
110 | #define ARM_EWUPCT (CLKGEN_REG_BASE + 0xC) | |
111 | #define ARM_RSTCT1 (CLKGEN_REG_BASE + 0x10) | |
112 | #define ARM_RSTCT2 (CLKGEN_REG_BASE + 0x14) | |
113 | #define ARM_SYSST (CLKGEN_REG_BASE + 0x18) | |
114 | #define ARM_IDLECT3 (CLKGEN_REG_BASE + 0x24) | |
115 | ||
116 | #define CK_RATEF 1 | |
117 | #define CK_IDLEF 2 | |
118 | #define CK_ENABLEF 4 | |
119 | #define CK_SELECTF 8 | |
120 | #define SETARM_IDLE_SHIFT | |
121 | ||
122 | /* DPLL control registers */ | |
123 | #define DPLL_CTL (0xfffecf00) | |
124 | ||
125 | /* DSP clock control. Must use __raw_readw() and __raw_writew() with these */ | |
126 | #define DSP_CONFIG_REG_BASE IOMEM(0xe1008000) | |
127 | #define DSP_CKCTL (DSP_CONFIG_REG_BASE + 0x0) | |
128 | #define DSP_IDLECT1 (DSP_CONFIG_REG_BASE + 0x4) | |
129 | #define DSP_IDLECT2 (DSP_CONFIG_REG_BASE + 0x8) | |
130 | #define DSP_RSTCT2 (DSP_CONFIG_REG_BASE + 0x14) | |
131 | ||
132 | /* | |
133 | * --------------------------------------------------------------------------- | |
134 | * UPLD | |
135 | * --------------------------------------------------------------------------- | |
136 | */ | |
137 | #define ULPD_REG_BASE (0xfffe0800) | |
138 | #define ULPD_IT_STATUS (ULPD_REG_BASE + 0x14) | |
139 | #define ULPD_SETUP_ANALOG_CELL_3 (ULPD_REG_BASE + 0x24) | |
140 | #define ULPD_CLOCK_CTRL (ULPD_REG_BASE + 0x30) | |
141 | # define DIS_USB_PVCI_CLK (1 << 5) /* no USB/FAC synch */ | |
142 | # define USB_MCLK_EN (1 << 4) /* enable W4_USB_CLKO */ | |
143 | #define ULPD_SOFT_REQ (ULPD_REG_BASE + 0x34) | |
144 | # define SOFT_UDC_REQ (1 << 4) | |
145 | # define SOFT_USB_CLK_REQ (1 << 3) | |
146 | # define SOFT_DPLL_REQ (1 << 0) | |
147 | #define ULPD_DPLL_CTRL (ULPD_REG_BASE + 0x3c) | |
148 | #define ULPD_STATUS_REQ (ULPD_REG_BASE + 0x40) | |
149 | #define ULPD_APLL_CTRL (ULPD_REG_BASE + 0x4c) | |
150 | #define ULPD_POWER_CTRL (ULPD_REG_BASE + 0x50) | |
151 | #define ULPD_SOFT_DISABLE_REQ_REG (ULPD_REG_BASE + 0x68) | |
152 | # define DIS_MMC2_DPLL_REQ (1 << 11) | |
153 | # define DIS_MMC1_DPLL_REQ (1 << 10) | |
154 | # define DIS_UART3_DPLL_REQ (1 << 9) | |
155 | # define DIS_UART2_DPLL_REQ (1 << 8) | |
156 | # define DIS_UART1_DPLL_REQ (1 << 7) | |
157 | # define DIS_USB_HOST_DPLL_REQ (1 << 6) | |
158 | #define ULPD_SDW_CLK_DIV_CTRL_SEL (ULPD_REG_BASE + 0x74) | |
159 | #define ULPD_CAM_CLK_CTRL (ULPD_REG_BASE + 0x7c) | |
160 | ||
161 | /* | |
162 | * --------------------------------------------------------------------------- | |
163 | * Watchdog timer | |
164 | * --------------------------------------------------------------------------- | |
165 | */ | |
166 | ||
167 | /* Watchdog timer within the OMAP3.2 gigacell */ | |
168 | #define OMAP_MPU_WATCHDOG_BASE (0xfffec800) | |
169 | #define OMAP_WDT_TIMER (OMAP_MPU_WATCHDOG_BASE + 0x0) | |
170 | #define OMAP_WDT_LOAD_TIM (OMAP_MPU_WATCHDOG_BASE + 0x4) | |
171 | #define OMAP_WDT_READ_TIM (OMAP_MPU_WATCHDOG_BASE + 0x4) | |
172 | #define OMAP_WDT_TIMER_MODE (OMAP_MPU_WATCHDOG_BASE + 0x8) | |
173 | ||
174 | /* | |
175 | * --------------------------------------------------------------------------- | |
176 | * Interrupts | |
177 | * --------------------------------------------------------------------------- | |
178 | */ | |
179 | #ifdef CONFIG_ARCH_OMAP1 | |
180 | ||
181 | /* | |
182 | * XXX: These probably want to be moved to arch/arm/mach-omap/omap1/irq.c | |
183 | * or something similar.. -- PFM. | |
184 | */ | |
185 | ||
186 | #define OMAP_IH1_BASE 0xfffecb00 | |
187 | #define OMAP_IH2_BASE 0xfffe0000 | |
188 | ||
189 | #define OMAP_IH1_ITR (OMAP_IH1_BASE + 0x00) | |
190 | #define OMAP_IH1_MIR (OMAP_IH1_BASE + 0x04) | |
191 | #define OMAP_IH1_SIR_IRQ (OMAP_IH1_BASE + 0x10) | |
192 | #define OMAP_IH1_SIR_FIQ (OMAP_IH1_BASE + 0x14) | |
193 | #define OMAP_IH1_CONTROL (OMAP_IH1_BASE + 0x18) | |
194 | #define OMAP_IH1_ILR0 (OMAP_IH1_BASE + 0x1c) | |
195 | #define OMAP_IH1_ISR (OMAP_IH1_BASE + 0x9c) | |
196 | ||
197 | #define OMAP_IH2_ITR (OMAP_IH2_BASE + 0x00) | |
198 | #define OMAP_IH2_MIR (OMAP_IH2_BASE + 0x04) | |
199 | #define OMAP_IH2_SIR_IRQ (OMAP_IH2_BASE + 0x10) | |
200 | #define OMAP_IH2_SIR_FIQ (OMAP_IH2_BASE + 0x14) | |
201 | #define OMAP_IH2_CONTROL (OMAP_IH2_BASE + 0x18) | |
202 | #define OMAP_IH2_ILR0 (OMAP_IH2_BASE + 0x1c) | |
203 | #define OMAP_IH2_ISR (OMAP_IH2_BASE + 0x9c) | |
204 | ||
205 | #define IRQ_ITR_REG_OFFSET 0x00 | |
206 | #define IRQ_MIR_REG_OFFSET 0x04 | |
207 | #define IRQ_SIR_IRQ_REG_OFFSET 0x10 | |
208 | #define IRQ_SIR_FIQ_REG_OFFSET 0x14 | |
209 | #define IRQ_CONTROL_REG_OFFSET 0x18 | |
210 | #define IRQ_ISR_REG_OFFSET 0x9c | |
211 | #define IRQ_ILR0_REG_OFFSET 0x1c | |
212 | #define IRQ_GMR_REG_OFFSET 0xa0 | |
213 | ||
2c799cef | 214 | #endif |
2c799cef | 215 | |
dbc04161 TL |
216 | /* |
217 | * ---------------------------------------------------------------------------- | |
218 | * System control registers | |
219 | * ---------------------------------------------------------------------------- | |
220 | */ | |
221 | #define MOD_CONF_CTRL_0 0xfffe1080 | |
222 | #define MOD_CONF_CTRL_1 0xfffe1110 | |
223 | ||
224 | /* | |
225 | * ---------------------------------------------------------------------------- | |
226 | * Pin multiplexing registers | |
227 | * ---------------------------------------------------------------------------- | |
228 | */ | |
229 | #define FUNC_MUX_CTRL_0 0xfffe1000 | |
230 | #define FUNC_MUX_CTRL_1 0xfffe1004 | |
231 | #define FUNC_MUX_CTRL_2 0xfffe1008 | |
232 | #define COMP_MODE_CTRL_0 0xfffe100c | |
233 | #define FUNC_MUX_CTRL_3 0xfffe1010 | |
234 | #define FUNC_MUX_CTRL_4 0xfffe1014 | |
235 | #define FUNC_MUX_CTRL_5 0xfffe1018 | |
236 | #define FUNC_MUX_CTRL_6 0xfffe101C | |
237 | #define FUNC_MUX_CTRL_7 0xfffe1020 | |
238 | #define FUNC_MUX_CTRL_8 0xfffe1024 | |
239 | #define FUNC_MUX_CTRL_9 0xfffe1028 | |
240 | #define FUNC_MUX_CTRL_A 0xfffe102C | |
241 | #define FUNC_MUX_CTRL_B 0xfffe1030 | |
242 | #define FUNC_MUX_CTRL_C 0xfffe1034 | |
243 | #define FUNC_MUX_CTRL_D 0xfffe1038 | |
244 | #define PULL_DWN_CTRL_0 0xfffe1040 | |
245 | #define PULL_DWN_CTRL_1 0xfffe1044 | |
246 | #define PULL_DWN_CTRL_2 0xfffe1048 | |
247 | #define PULL_DWN_CTRL_3 0xfffe104c | |
248 | #define PULL_DWN_CTRL_4 0xfffe10ac | |
249 | ||
250 | /* OMAP-1610 specific multiplexing registers */ | |
251 | #define FUNC_MUX_CTRL_E 0xfffe1090 | |
252 | #define FUNC_MUX_CTRL_F 0xfffe1094 | |
253 | #define FUNC_MUX_CTRL_10 0xfffe1098 | |
254 | #define FUNC_MUX_CTRL_11 0xfffe109c | |
255 | #define FUNC_MUX_CTRL_12 0xfffe10a0 | |
256 | #define PU_PD_SEL_0 0xfffe10b4 | |
257 | #define PU_PD_SEL_1 0xfffe10b8 | |
258 | #define PU_PD_SEL_2 0xfffe10bc | |
259 | #define PU_PD_SEL_3 0xfffe10c0 | |
260 | #define PU_PD_SEL_4 0xfffe10c4 | |
261 | ||
262 | /* Timer32K for 1610 and 1710*/ | |
263 | #define OMAP_TIMER32K_BASE 0xFFFBC400 | |
264 | ||
265 | /* | |
266 | * --------------------------------------------------------------------------- | |
267 | * TIPB bus interface | |
268 | * --------------------------------------------------------------------------- | |
269 | */ | |
270 | #define TIPB_PUBLIC_CNTL_BASE 0xfffed300 | |
271 | #define MPU_PUBLIC_TIPB_CNTL (TIPB_PUBLIC_CNTL_BASE + 0x8) | |
272 | #define TIPB_PRIVATE_CNTL_BASE 0xfffeca00 | |
273 | #define MPU_PRIVATE_TIPB_CNTL (TIPB_PRIVATE_CNTL_BASE + 0x8) | |
274 | ||
275 | /* | |
276 | * ---------------------------------------------------------------------------- | |
277 | * MPUI interface | |
278 | * ---------------------------------------------------------------------------- | |
279 | */ | |
280 | #define MPUI_BASE (0xfffec900) | |
281 | #define MPUI_CTRL (MPUI_BASE + 0x0) | |
282 | #define MPUI_DEBUG_ADDR (MPUI_BASE + 0x4) | |
283 | #define MPUI_DEBUG_DATA (MPUI_BASE + 0x8) | |
284 | #define MPUI_DEBUG_FLAG (MPUI_BASE + 0xc) | |
285 | #define MPUI_STATUS_REG (MPUI_BASE + 0x10) | |
286 | #define MPUI_DSP_STATUS (MPUI_BASE + 0x14) | |
287 | #define MPUI_DSP_BOOT_CONFIG (MPUI_BASE + 0x18) | |
288 | #define MPUI_DSP_API_CONFIG (MPUI_BASE + 0x1c) | |
289 | ||
290 | /* | |
291 | * ---------------------------------------------------------------------------- | |
292 | * LED Pulse Generator | |
293 | * ---------------------------------------------------------------------------- | |
294 | */ | |
295 | #define OMAP_LPG1_BASE 0xfffbd000 | |
296 | #define OMAP_LPG2_BASE 0xfffbd800 | |
297 | #define OMAP_LPG1_LCR (OMAP_LPG1_BASE + 0x00) | |
298 | #define OMAP_LPG1_PMR (OMAP_LPG1_BASE + 0x04) | |
299 | #define OMAP_LPG2_LCR (OMAP_LPG2_BASE + 0x00) | |
300 | #define OMAP_LPG2_PMR (OMAP_LPG2_BASE + 0x04) | |
301 | ||
302 | /* | |
303 | * ---------------------------------------------------------------------------- | |
304 | * Pulse-Width Light | |
305 | * ---------------------------------------------------------------------------- | |
306 | */ | |
307 | #define OMAP_PWL_BASE 0xfffb5800 | |
308 | #define OMAP_PWL_ENABLE (OMAP_PWL_BASE + 0x00) | |
309 | #define OMAP_PWL_CLK_ENABLE (OMAP_PWL_BASE + 0x04) | |
310 | ||
311 | /* | |
312 | * --------------------------------------------------------------------------- | |
313 | * Processor specific defines | |
314 | * --------------------------------------------------------------------------- | |
315 | */ | |
316 | ||
68cb700c TL |
317 | #include "omap7xx.h" |
318 | #include "omap1510.h" | |
319 | #include "omap16xx.h" | |
dbc04161 TL |
320 | |
321 | #endif /* __ASM_ARCH_OMAP_HARDWARE_H */ |