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      1 /*
      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 (at) ridgerun.com>
     11  *
     12  * Reorganized for Linux-2.6 by Tony Lindgren <tony (at) atomide.com>
     13  *                          and Dirk Behme <dirk.behme (at) 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 #ifndef __ASSEMBLER__
     41 #include <asm/types.h>
     42 #include <asm/arch/cpu.h>
     43 #endif
     44 #include <asm/arch/io.h>
     45 #include <asm/arch/serial.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  * Timers
     58  * ----------------------------------------------------------------------------
     59  */
     60 #define OMAP_MPU_TIMER1_BASE	(0xfffec500)
     61 #define OMAP_MPU_TIMER2_BASE	(0xfffec600)
     62 #define OMAP_MPU_TIMER3_BASE	(0xfffec700)
     63 #define MPU_TIMER_FREE		(1 << 6)
     64 #define MPU_TIMER_CLOCK_ENABLE	(1 << 5)
     65 #define MPU_TIMER_AR		(1 << 1)
     66 #define MPU_TIMER_ST		(1 << 0)
     67 
     68 /*
     69  * ----------------------------------------------------------------------------
     70  * Clocks
     71  * ----------------------------------------------------------------------------
     72  */
     73 #define CLKGEN_REG_BASE		(0xfffece00)
     74 #define ARM_CKCTL		(CLKGEN_REG_BASE + 0x0)
     75 #define ARM_IDLECT1		(CLKGEN_REG_BASE + 0x4)
     76 #define ARM_IDLECT2		(CLKGEN_REG_BASE + 0x8)
     77 #define ARM_EWUPCT		(CLKGEN_REG_BASE + 0xC)
     78 #define ARM_RSTCT1		(CLKGEN_REG_BASE + 0x10)
     79 #define ARM_RSTCT2		(CLKGEN_REG_BASE + 0x14)
     80 #define ARM_SYSST		(CLKGEN_REG_BASE + 0x18)
     81 #define ARM_IDLECT3		(CLKGEN_REG_BASE + 0x24)
     82 
     83 #define CK_RATEF		1
     84 #define CK_IDLEF		2
     85 #define CK_ENABLEF		4
     86 #define CK_SELECTF		8
     87 #define SETARM_IDLE_SHIFT
     88 
     89 /* DPLL control registers */
     90 #define DPLL_CTL		(0xfffecf00)
     91 
     92 /* DSP clock control. Must use __raw_readw() and __raw_writew() with these */
     93 #define DSP_CONFIG_REG_BASE     (0xe1008000)
     94 #define DSP_CKCTL		(DSP_CONFIG_REG_BASE + 0x0)
     95 #define DSP_IDLECT1		(DSP_CONFIG_REG_BASE + 0x4)
     96 #define DSP_IDLECT2		(DSP_CONFIG_REG_BASE + 0x8)
     97 #define DSP_RSTCT2		(DSP_CONFIG_REG_BASE + 0x14)
     98 
     99 /*
    100  * ---------------------------------------------------------------------------
    101  * UPLD
    102  * ---------------------------------------------------------------------------
    103  */
    104 #define ULPD_REG_BASE		(0xfffe0800)
    105 #define ULPD_IT_STATUS		(ULPD_REG_BASE + 0x14)
    106 #define ULPD_SETUP_ANALOG_CELL_3	(ULPD_REG_BASE + 0x24)
    107 #define ULPD_CLOCK_CTRL		(ULPD_REG_BASE + 0x30)
    108 #	define DIS_USB_PVCI_CLK		(1 << 5)	/* no USB/FAC synch */
    109 #	define USB_MCLK_EN		(1 << 4)	/* enable W4_USB_CLKO */
    110 #define ULPD_SOFT_REQ		(ULPD_REG_BASE + 0x34)
    111 #	define SOFT_UDC_REQ		(1 << 4)
    112 #	define SOFT_USB_CLK_REQ		(1 << 3)
    113 #	define SOFT_DPLL_REQ		(1 << 0)
    114 #define ULPD_DPLL_CTRL		(ULPD_REG_BASE + 0x3c)
    115 #define ULPD_STATUS_REQ		(ULPD_REG_BASE + 0x40)
    116 #define ULPD_APLL_CTRL		(ULPD_REG_BASE + 0x4c)
    117 #define ULPD_POWER_CTRL		(ULPD_REG_BASE + 0x50)
    118 #define ULPD_SOFT_DISABLE_REQ_REG	(ULPD_REG_BASE + 0x68)
    119 #	define DIS_MMC2_DPLL_REQ	(1 << 11)
    120 #	define DIS_MMC1_DPLL_REQ	(1 << 10)
    121 #	define DIS_UART3_DPLL_REQ	(1 << 9)
    122 #	define DIS_UART2_DPLL_REQ	(1 << 8)
    123 #	define DIS_UART1_DPLL_REQ	(1 << 7)
    124 #	define DIS_USB_HOST_DPLL_REQ	(1 << 6)
    125 #define ULPD_SDW_CLK_DIV_CTRL_SEL	(ULPD_REG_BASE + 0x74)
    126 #define ULPD_CAM_CLK_CTRL	(ULPD_REG_BASE + 0x7c)
    127 
    128 /*
    129  * ---------------------------------------------------------------------------
    130  * Watchdog timer
    131  * ---------------------------------------------------------------------------
    132  */
    133 
    134 /* Watchdog timer within the OMAP3.2 gigacell */
    135 #define OMAP_MPU_WATCHDOG_BASE	(0xfffec800)
    136 #define OMAP_WDT_TIMER		(OMAP_MPU_WATCHDOG_BASE + 0x0)
    137 #define OMAP_WDT_LOAD_TIM	(OMAP_MPU_WATCHDOG_BASE + 0x4)
    138 #define OMAP_WDT_READ_TIM	(OMAP_MPU_WATCHDOG_BASE + 0x4)
    139 #define OMAP_WDT_TIMER_MODE	(OMAP_MPU_WATCHDOG_BASE + 0x8)
    140 
    141 /*
    142  * ---------------------------------------------------------------------------
    143  * Interrupts
    144  * ---------------------------------------------------------------------------
    145  */
    146 #ifdef CONFIG_ARCH_OMAP1
    147 
    148 /*
    149  * XXX: These probably want to be moved to arch/arm/mach-omap/omap1/irq.c
    150  * or something similar.. -- PFM.
    151  */
    152 
    153 #define OMAP_IH1_BASE		0xfffecb00
    154 #define OMAP_IH2_BASE		0xfffe0000
    155 
    156 #define OMAP_IH1_ITR		(OMAP_IH1_BASE + 0x00)
    157 #define OMAP_IH1_MIR		(OMAP_IH1_BASE + 0x04)
    158 #define OMAP_IH1_SIR_IRQ	(OMAP_IH1_BASE + 0x10)
    159 #define OMAP_IH1_SIR_FIQ	(OMAP_IH1_BASE + 0x14)
    160 #define OMAP_IH1_CONTROL	(OMAP_IH1_BASE + 0x18)
    161 #define OMAP_IH1_ILR0		(OMAP_IH1_BASE + 0x1c)
    162 #define OMAP_IH1_ISR		(OMAP_IH1_BASE + 0x9c)
    163 
    164 #define OMAP_IH2_ITR		(OMAP_IH2_BASE + 0x00)
    165 #define OMAP_IH2_MIR		(OMAP_IH2_BASE + 0x04)
    166 #define OMAP_IH2_SIR_IRQ	(OMAP_IH2_BASE + 0x10)
    167 #define OMAP_IH2_SIR_FIQ	(OMAP_IH2_BASE + 0x14)
    168 #define OMAP_IH2_CONTROL	(OMAP_IH2_BASE + 0x18)
    169 #define OMAP_IH2_ILR0		(OMAP_IH2_BASE + 0x1c)
    170 #define OMAP_IH2_ISR		(OMAP_IH2_BASE + 0x9c)
    171 
    172 #define IRQ_ITR_REG_OFFSET	0x00
    173 #define IRQ_MIR_REG_OFFSET	0x04
    174 #define IRQ_SIR_IRQ_REG_OFFSET	0x10
    175 #define IRQ_SIR_FIQ_REG_OFFSET	0x14
    176 #define IRQ_CONTROL_REG_OFFSET	0x18
    177 #define IRQ_ISR_REG_OFFSET	0x9c
    178 #define IRQ_ILR0_REG_OFFSET	0x1c
    179 #define IRQ_GMR_REG_OFFSET	0xa0
    180 
    181 #endif
    182 
    183 /*
    184  * ----------------------------------------------------------------------------
    185  * System control registers
    186  * ----------------------------------------------------------------------------
    187  */
    188 #define MOD_CONF_CTRL_0		0xfffe1080
    189 #define MOD_CONF_CTRL_1		0xfffe1110
    190 
    191 /*
    192  * ----------------------------------------------------------------------------
    193  * Pin multiplexing registers
    194  * ----------------------------------------------------------------------------
    195  */
    196 #define FUNC_MUX_CTRL_0		0xfffe1000
    197 #define FUNC_MUX_CTRL_1		0xfffe1004
    198 #define FUNC_MUX_CTRL_2		0xfffe1008
    199 #define COMP_MODE_CTRL_0	0xfffe100c
    200 #define FUNC_MUX_CTRL_3		0xfffe1010
    201 #define FUNC_MUX_CTRL_4		0xfffe1014
    202 #define FUNC_MUX_CTRL_5		0xfffe1018
    203 #define FUNC_MUX_CTRL_6		0xfffe101C
    204 #define FUNC_MUX_CTRL_7		0xfffe1020
    205 #define FUNC_MUX_CTRL_8		0xfffe1024
    206 #define FUNC_MUX_CTRL_9		0xfffe1028
    207 #define FUNC_MUX_CTRL_A		0xfffe102C
    208 #define FUNC_MUX_CTRL_B		0xfffe1030
    209 #define FUNC_MUX_CTRL_C		0xfffe1034
    210 #define FUNC_MUX_CTRL_D		0xfffe1038
    211 #define PULL_DWN_CTRL_0		0xfffe1040
    212 #define PULL_DWN_CTRL_1		0xfffe1044
    213 #define PULL_DWN_CTRL_2		0xfffe1048
    214 #define PULL_DWN_CTRL_3		0xfffe104c
    215 #define PULL_DWN_CTRL_4		0xfffe10ac
    216 
    217 /* OMAP-1610 specific multiplexing registers */
    218 #define FUNC_MUX_CTRL_E		0xfffe1090
    219 #define FUNC_MUX_CTRL_F		0xfffe1094
    220 #define FUNC_MUX_CTRL_10	0xfffe1098
    221 #define FUNC_MUX_CTRL_11	0xfffe109c
    222 #define FUNC_MUX_CTRL_12	0xfffe10a0
    223 #define PU_PD_SEL_0		0xfffe10b4
    224 #define PU_PD_SEL_1		0xfffe10b8
    225 #define PU_PD_SEL_2		0xfffe10bc
    226 #define PU_PD_SEL_3		0xfffe10c0
    227 #define PU_PD_SEL_4		0xfffe10c4
    228 
    229 /* Timer32K for 1610 and 1710*/
    230 #define OMAP_TIMER32K_BASE	0xFFFBC400
    231 
    232 /*
    233  * ---------------------------------------------------------------------------
    234  * TIPB bus interface
    235  * ---------------------------------------------------------------------------
    236  */
    237 #define TIPB_PUBLIC_CNTL_BASE		0xfffed300
    238 #define MPU_PUBLIC_TIPB_CNTL		(TIPB_PUBLIC_CNTL_BASE + 0x8)
    239 #define TIPB_PRIVATE_CNTL_BASE		0xfffeca00
    240 #define MPU_PRIVATE_TIPB_CNTL		(TIPB_PRIVATE_CNTL_BASE + 0x8)
    241 
    242 /*
    243  * ----------------------------------------------------------------------------
    244  * MPUI interface
    245  * ----------------------------------------------------------------------------
    246  */
    247 #define MPUI_BASE			(0xfffec900)
    248 #define MPUI_CTRL			(MPUI_BASE + 0x0)
    249 #define MPUI_DEBUG_ADDR			(MPUI_BASE + 0x4)
    250 #define MPUI_DEBUG_DATA			(MPUI_BASE + 0x8)
    251 #define MPUI_DEBUG_FLAG			(MPUI_BASE + 0xc)
    252 #define MPUI_STATUS_REG			(MPUI_BASE + 0x10)
    253 #define MPUI_DSP_STATUS			(MPUI_BASE + 0x14)
    254 #define MPUI_DSP_BOOT_CONFIG		(MPUI_BASE + 0x18)
    255 #define MPUI_DSP_API_CONFIG		(MPUI_BASE + 0x1c)
    256 
    257 /*
    258  * ----------------------------------------------------------------------------
    259  * LED Pulse Generator
    260  * ----------------------------------------------------------------------------
    261  */
    262 #define OMAP_LPG1_BASE			0xfffbd000
    263 #define OMAP_LPG2_BASE			0xfffbd800
    264 #define OMAP_LPG1_LCR			(OMAP_LPG1_BASE + 0x00)
    265 #define OMAP_LPG1_PMR			(OMAP_LPG1_BASE + 0x04)
    266 #define OMAP_LPG2_LCR			(OMAP_LPG2_BASE + 0x00)
    267 #define OMAP_LPG2_PMR			(OMAP_LPG2_BASE + 0x04)
    268 
    269 /*
    270  * ----------------------------------------------------------------------------
    271  * Pulse-Width Light
    272  * ----------------------------------------------------------------------------
    273  */
    274 #define OMAP_PWL_BASE			0xfffb5800
    275 #define OMAP_PWL_ENABLE			(OMAP_PWL_BASE + 0x00)
    276 #define OMAP_PWL_CLK_ENABLE		(OMAP_PWL_BASE + 0x04)
    277 
    278 /*
    279  * ---------------------------------------------------------------------------
    280  * Processor specific defines
    281  * ---------------------------------------------------------------------------
    282  */
    283 
    284 #include "omap730.h"
    285 #include "omap1510.h"
    286 #include "omap24xx.h"
    287 #include "omap16xx.h"
    288 
    289 #ifndef __ASSEMBLER__
    290 
    291 /*
    292  * ---------------------------------------------------------------------------
    293  * Board specific defines
    294  * ---------------------------------------------------------------------------
    295  */
    296 
    297 #ifdef CONFIG_MACH_OMAP_INNOVATOR
    298 #include "board-innovator.h"
    299 #endif
    300 
    301 #ifdef CONFIG_MACH_OMAP_H2
    302 #include "board-h2.h"
    303 #endif
    304 
    305 #ifdef CONFIG_MACH_OMAP_PERSEUS2
    306 #include "board-perseus2.h"
    307 #endif
    308 
    309 #ifdef CONFIG_MACH_OMAP_FSAMPLE
    310 #include "board-fsample.h"
    311 #endif
    312 
    313 #ifdef CONFIG_MACH_OMAP_H3
    314 #include "board-h3.h"
    315 #endif
    316 
    317 #ifdef CONFIG_MACH_OMAP_H4
    318 #include "board-h4.h"
    319 #endif
    320 
    321 #ifdef CONFIG_MACH_OMAP_APOLLON
    322 #include "board-apollon.h"
    323 #endif
    324 
    325 #ifdef CONFIG_MACH_OMAP_OSK
    326 #include "board-osk.h"
    327 #endif
    328 
    329 #ifdef CONFIG_MACH_VOICEBLUE
    330 #include "board-voiceblue.h"
    331 #endif
    332 
    333 #ifdef CONFIG_MACH_OMAP_TORNADO
    334 #include "board-tornado.h"
    335 #endif
    336 
    337 #ifdef CONFIG_MACH_OMAP_STARTREK
    338 #include "board-startrek.h"
    339 #endif
    340 
    341 #ifdef CONFIG_MACH_OMAP_TUTTLE
    342 #include "board-tuttle.h"
    343 #endif
    344 
    345 #endif /* !__ASSEMBLER__ */
    346 
    347 #endif	/* __ASM_ARCH_OMAP_HARDWARE_H */
    348