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1 /*
2  * (C) Copyright 2006-2010
3  * Texas Instruments, <www.ti.com>
4  *
5  *      Aneesh V <aneesh@ti.com>
6  *
7  * SPDX-License-Identifier:     GPL-2.0+
8  */
9
10 #ifndef _CPU_H
11 #define _CPU_H
12
13 #if !(defined(__KERNEL_STRICT_NAMES) || defined(__ASSEMBLY__))
14 #include <asm/types.h>
15 #endif /* !(__KERNEL_STRICT_NAMES || __ASSEMBLY__) */
16
17 #ifndef __KERNEL_STRICT_NAMES
18 #ifndef __ASSEMBLY__
19 struct gptimer {
20         u32 tidr;               /* 0x00 r */
21         u8 res1[0xc];
22         u32 tiocp_cfg;          /* 0x10 rw */
23         u8 res2[0x10];
24         u32 tisr_raw;           /* 0x24 r */
25         u32 tisr;               /* 0x28 rw */
26         u32 tier;               /* 0x2c rw */
27         u32 ticr;               /* 0x30 rw */
28         u32 twer;               /* 0x34 rw */
29         u32 tclr;               /* 0x38 rw */
30         u32 tcrr;               /* 0x3c rw */
31         u32 tldr;               /* 0x40 rw */
32         u32 ttgr;               /* 0x44 rw */
33         u32 twpc;               /* 0x48 r */
34         u32 tmar;               /* 0x4c rw */
35         u32 tcar1;              /* 0x50 r */
36         u32 tcicr;              /* 0x54 rw */
37         u32 tcar2;              /* 0x58 r */
38 };
39 #endif /* __ASSEMBLY__ */
40 #endif /* __KERNEL_STRICT_NAMES */
41
42 /* enable sys_clk NO-prescale /1 */
43 #define GPT_EN                  ((0x0 << 2) | (0x1 << 1) | (0x1 << 0))
44
45 /* Watchdog */
46 #ifndef __KERNEL_STRICT_NAMES
47 #ifndef __ASSEMBLY__
48 struct watchdog {
49         u8 res1[0x34];
50         u32 wwps;               /* 0x34 r */
51         u8 res2[0x10];
52         u32 wspr;               /* 0x48 rw */
53 };
54 #endif /* __ASSEMBLY__ */
55 #endif /* __KERNEL_STRICT_NAMES */
56
57 #define BIT(x)                          (1 << (x))
58
59 #define WD_UNLOCK1              0xAAAA
60 #define WD_UNLOCK2              0x5555
61
62 #define TCLR_ST                 (0x1 << 0)
63 #define TCLR_AR                 (0x1 << 1)
64 #define TCLR_PRE                (0x1 << 5)
65
66 /* GPMC BASE */
67 #define GPMC_BASE               (OMAP54XX_GPMC_BASE)
68
69 /* I2C base */
70 #define I2C_BASE1               (OMAP54XX_L4_PER_BASE + 0x70000)
71 #define I2C_BASE2               (OMAP54XX_L4_PER_BASE + 0x72000)
72 #define I2C_BASE3               (OMAP54XX_L4_PER_BASE + 0x60000)
73 #define I2C_BASE4               (OMAP54XX_L4_PER_BASE + 0x7A000)
74 #define I2C_BASE5               (OMAP54XX_L4_PER_BASE + 0x7C000)
75
76 /* MUSB base */
77 #define MUSB_BASE               (OMAP54XX_L4_CORE_BASE + 0xAB000)
78
79 /* OMAP4 GPIO registers */
80 #define OMAP_GPIO_REVISION              0x0000
81 #define OMAP_GPIO_SYSCONFIG             0x0010
82 #define OMAP_GPIO_SYSSTATUS             0x0114
83 #define OMAP_GPIO_IRQSTATUS1            0x0118
84 #define OMAP_GPIO_IRQSTATUS2            0x0128
85 #define OMAP_GPIO_IRQENABLE2            0x012c
86 #define OMAP_GPIO_IRQENABLE1            0x011c
87 #define OMAP_GPIO_WAKE_EN               0x0120
88 #define OMAP_GPIO_CTRL                  0x0130
89 #define OMAP_GPIO_OE                    0x0134
90 #define OMAP_GPIO_DATAIN                0x0138
91 #define OMAP_GPIO_DATAOUT               0x013c
92 #define OMAP_GPIO_LEVELDETECT0          0x0140
93 #define OMAP_GPIO_LEVELDETECT1          0x0144
94 #define OMAP_GPIO_RISINGDETECT          0x0148
95 #define OMAP_GPIO_FALLINGDETECT         0x014c
96 #define OMAP_GPIO_DEBOUNCE_EN           0x0150
97 #define OMAP_GPIO_DEBOUNCE_VAL          0x0154
98 #define OMAP_GPIO_CLEARIRQENABLE1       0x0160
99 #define OMAP_GPIO_SETIRQENABLE1         0x0164
100 #define OMAP_GPIO_CLEARWKUENA           0x0180
101 #define OMAP_GPIO_SETWKUENA             0x0184
102 #define OMAP_GPIO_CLEARDATAOUT          0x0190
103 #define OMAP_GPIO_SETDATAOUT            0x0194
104
105 /*
106  * PRCM
107  */
108
109 /* PRM */
110 #define PRM_BASE                0x4AE06000
111 #define PRM_DEVICE_BASE         (PRM_BASE + 0x1B00)
112
113 #define PRM_RSTCTRL             PRM_DEVICE_BASE
114 #define PRM_RSTCTRL_RESET       0x01
115 #define PRM_RSTST               (PRM_DEVICE_BASE + 0x4)
116 #define PRM_RSTST_WARM_RESET_MASK       0x7FEA
117
118 /* DRA7XX CPSW Config space */
119 #define CPSW_BASE                       0x48484000
120 #define CPSW_MDIO_BASE                  0x48485000
121
122 #endif /* _CPU_H */