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Fix condition where bootm_size not set and wrong memory size reported
[karo-tx-uboot.git] / arch / arm / include / asm / arch-omap4 / cpu.h
1 /*
2  * (C) Copyright 2006-2010
3  * Texas Instruments, <www.ti.com>
4  *
5  * See file CREDITS for list of people who contributed to this
6  * project.
7  *
8  * This program is free software; you can redistribute it and/or
9  * modify it under the terms of the GNU General Public License as
10  * published by the Free Software Foundation; either version 2 of
11  * the License, or (at your option) any later version.
12  *
13  * This program is distributed in the hope that it will be useful,
14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16  * GNU General Public License for more details.
17  *
18  * You should have received a copy of the GNU General Public License
19  * along with this program; if not, write to the Free Software
20  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
21  * MA 02111-1307 USA
22  *
23  */
24
25 #ifndef _CPU_H
26 #define _CPU_H
27
28 #if !(defined(__KERNEL_STRICT_NAMES) || defined(__ASSEMBLY__))
29 #include <asm/types.h>
30 #endif /* !(__KERNEL_STRICT_NAMES || __ASSEMBLY__) */
31
32 #ifndef __KERNEL_STRICT_NAMES
33 #ifndef __ASSEMBLY__
34 struct gptimer {
35         u32 tidr;               /* 0x00 r */
36         u8 res[0xc];
37         u32 tiocp_cfg;          /* 0x10 rw */
38         u32 tistat;             /* 0x14 r */
39         u32 tisr;               /* 0x18 rw */
40         u32 tier;               /* 0x1c rw */
41         u32 twer;               /* 0x20 rw */
42         u32 tclr;               /* 0x24 rw */
43         u32 tcrr;               /* 0x28 rw */
44         u32 tldr;               /* 0x2c rw */
45         u32 ttgr;               /* 0x30 rw */
46         u32 twpc;               /* 0x34 r */
47         u32 tmar;               /* 0x38 rw */
48         u32 tcar1;              /* 0x3c r */
49         u32 tcicr;              /* 0x40 rw */
50         u32 tcar2;              /* 0x44 r */
51 };
52 #endif /* __ASSEMBLY__ */
53 #endif /* __KERNEL_STRICT_NAMES */
54
55 /* enable sys_clk NO-prescale /1 */
56 #define GPT_EN                  ((0x0 << 2) | (0x1 << 1) | (0x1 << 0))
57
58 /* Watchdog */
59 #ifndef __KERNEL_STRICT_NAMES
60 #ifndef __ASSEMBLY__
61 struct watchdog {
62         u8 res1[0x34];
63         u32 wwps;               /* 0x34 r */
64         u8 res2[0x10];
65         u32 wspr;               /* 0x48 rw */
66 };
67 #endif /* __ASSEMBLY__ */
68 #endif /* __KERNEL_STRICT_NAMES */
69
70 #define WD_UNLOCK1              0xAAAA
71 #define WD_UNLOCK2              0x5555
72
73 #define SYSCLKDIV_1             (0x1 << 6)
74 #define SYSCLKDIV_2             (0x1 << 7)
75
76 #define CLKSEL_GPT1             (0x1 << 0)
77
78 #define EN_GPT1                 (0x1 << 0)
79 #define EN_32KSYNC              (0x1 << 2)
80
81 #define ST_WDT2                 (0x1 << 5)
82
83 #define RESETDONE               (0x1 << 0)
84
85 #define TCLR_ST                 (0x1 << 0)
86 #define TCLR_AR                 (0x1 << 1)
87 #define TCLR_PRE                (0x1 << 5)
88
89 /* I2C base */
90 #define I2C_BASE1               (OMAP44XX_L4_PER_BASE + 0x70000)
91 #define I2C_BASE2               (OMAP44XX_L4_PER_BASE + 0x72000)
92 #define I2C_BASE3               (OMAP44XX_L4_PER_BASE + 0x60000)
93
94 #endif /* _CPU_H */