Linux Kernel  3.7.1
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hardware.h
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1 /*
2  * This file contains the hardware definitions of the Nomadik.
3  *
4  * This program is free software; you can redistribute it and/or modify
5  * it under the terms of the GNU General Public License as published by
6  * the Free Software Foundation; either version 2 of the License, or
7  * (at your option) any later version.
8  *
9  * This program is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12  * GNU General Public License for more details.
13  *
14  * YOU should have received a copy of the GNU General Public License
15  * along with this program; if not, write to the Free Software
16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17  */
18 #ifndef __ASM_ARCH_HARDWARE_H
19 #define __ASM_ARCH_HARDWARE_H
20 
21 /* Nomadik registers live from 0x1000.0000 to 0x1023.0000 -- currently */
22 #define NOMADIK_IO_VIRTUAL 0xF0000000 /* VA of IO */
23 #define NOMADIK_IO_PHYSICAL 0x10000000 /* PA of IO */
24 #define NOMADIK_IO_SIZE 0x00300000 /* 3MB for all regs */
25 
26 /* used in C code, so cast to proper type */
27 #define io_p2v(x) ((void __iomem *)(x) \
28  - NOMADIK_IO_PHYSICAL + NOMADIK_IO_VIRTUAL)
29 #define io_v2p(x) ((unsigned long)(x) \
30  - NOMADIK_IO_VIRTUAL + NOMADIK_IO_PHYSICAL)
31 
32 /* used in asm code, so no casts */
33 #define IO_ADDRESS(x) IOMEM((x) - NOMADIK_IO_PHYSICAL + NOMADIK_IO_VIRTUAL)
34 
35 /*
36  * Base address defination for Nomadik Onchip Logic Block
37  */
38 #define NOMADIK_FSMC_BASE 0x10100000 /* FSMC registers */
39 #define NOMADIK_SDRAMC_BASE 0x10110000 /* SDRAM Controller */
40 #define NOMADIK_CLCDC_BASE 0x10120000 /* CLCD Controller */
41 #define NOMADIK_MDIF_BASE 0x10120000 /* MDIF */
42 #define NOMADIK_DMA0_BASE 0x10130000 /* DMA0 Controller */
43 #define NOMADIK_IC_BASE 0x10140000 /* Vectored Irq Controller */
44 #define NOMADIK_DMA1_BASE 0x10150000 /* DMA1 Controller */
45 #define NOMADIK_USB_BASE 0x10170000 /* USB-OTG conf reg base */
46 #define NOMADIK_CRYP_BASE 0x10180000 /* Crypto processor */
47 #define NOMADIK_SHA1_BASE 0x10190000 /* SHA-1 Processor */
48 #define NOMADIK_XTI_BASE 0x101A0000 /* XTI */
49 #define NOMADIK_RNG_BASE 0x101B0000 /* Random number generator */
50 #define NOMADIK_SRC_BASE 0x101E0000 /* SRC base */
51 #define NOMADIK_WDOG_BASE 0x101E1000 /* Watchdog */
52 #define NOMADIK_MTU0_BASE 0x101E2000 /* Multiple Timer 0 */
53 #define NOMADIK_MTU1_BASE 0x101E3000 /* Multiple Timer 1 */
54 #define NOMADIK_GPIO0_BASE 0x101E4000 /* GPIO0 */
55 #define NOMADIK_GPIO1_BASE 0x101E5000 /* GPIO1 */
56 #define NOMADIK_GPIO2_BASE 0x101E6000 /* GPIO2 */
57 #define NOMADIK_GPIO3_BASE 0x101E7000 /* GPIO3 */
58 #define NOMADIK_RTC_BASE 0x101E8000 /* Real Time Clock base */
59 #define NOMADIK_PMU_BASE 0x101E9000 /* Power Management Unit */
60 #define NOMADIK_OWM_BASE 0x101EA000 /* One wire master */
61 #define NOMADIK_SCR_BASE 0x101EF000 /* Secure Control registers */
62 #define NOMADIK_MSP2_BASE 0x101F0000 /* MSP 2 interface */
63 #define NOMADIK_MSP1_BASE 0x101F1000 /* MSP 1 interface */
64 #define NOMADIK_UART2_BASE 0x101F2000 /* UART 2 interface */
65 #define NOMADIK_SSIRx_BASE 0x101F3000 /* SSI 8-ch rx interface */
66 #define NOMADIK_SSITx_BASE 0x101F4000 /* SSI 8-ch tx interface */
67 #define NOMADIK_MSHC_BASE 0x101F5000 /* Memory Stick(Pro) Host */
68 #define NOMADIK_SDI_BASE 0x101F6000 /* SD-card/MM-Card */
69 #define NOMADIK_I2C1_BASE 0x101F7000 /* I2C1 interface */
70 #define NOMADIK_I2C0_BASE 0x101F8000 /* I2C0 interface */
71 #define NOMADIK_MSP0_BASE 0x101F9000 /* MSP 0 interface */
72 #define NOMADIK_FIRDA_BASE 0x101FA000 /* FIrDA interface */
73 #define NOMADIK_UART1_BASE 0x101FB000 /* UART 1 interface */
74 #define NOMADIK_SSP_BASE 0x101FC000 /* SSP interface */
75 #define NOMADIK_UART0_BASE 0x101FD000 /* UART 0 interface */
76 #define NOMADIK_SGA_BASE 0x101FE000 /* SGA interface */
77 #define NOMADIK_L2CC_BASE 0x10210000 /* L2 Cache controller */
78 
79 /* Other ranges, not for p2v/v2p */
80 #define NOMADIK_BACKUP_RAM 0x80010000
81 #define NOMADIK_EBROM 0x80000000 /* Embedded boot ROM */
82 #define NOMADIK_HAMACV_DMEM_BASE 0xA0100000 /* HAMACV Data Memory Start */
83 #define NOMADIK_HAMACV_DMEM_END 0xA01FFFFF /* HAMACV Data Memory End */
84 #define NOMADIK_HAMACA_DMEM 0xA0200000 /* HAMACA Data Memory Space */
85 
86 #define NOMADIK_FSMC_VA IO_ADDRESS(NOMADIK_FSMC_BASE)
87 #define NOMADIK_MTU0_VA IO_ADDRESS(NOMADIK_MTU0_BASE)
88 #define NOMADIK_MTU1_VA IO_ADDRESS(NOMADIK_MTU1_BASE)
89 
90 #endif /* __ASM_ARCH_HARDWARE_H */