f66da0d603489abd7eeeda8f5462bbfd5a0dd529
[karo-tx-uboot.git] / arch / arm / include / asm / arch-omap4 / omap.h
1 /*
2  * (C) Copyright 2010
3  * Texas Instruments, <www.ti.com>
4  *
5  * Authors:
6  *      Aneesh V <aneesh@ti.com>
7  *
8  * Derived from OMAP3 work by
9  *      Richard Woodruff <r-woodruff2@ti.com>
10  *      Syed Mohammed Khasim <x0khasim@ti.com>
11  *
12  * SPDX-License-Identifier:     GPL-2.0+
13  */
14
15 #ifndef _OMAP4_H_
16 #define _OMAP4_H_
17
18 #if !(defined(__KERNEL_STRICT_NAMES) || defined(__ASSEMBLY__))
19 #include <asm/types.h>
20 #endif /* !(__KERNEL_STRICT_NAMES || __ASSEMBLY__) */
21
22 /*
23  * L4 Peripherals - L4 Wakeup and L4 Core now
24  */
25 #define OMAP44XX_L4_CORE_BASE   0x4A000000
26 #define OMAP44XX_L4_WKUP_BASE   0x4A300000
27 #define OMAP44XX_L4_PER_BASE    0x48000000
28
29 #define OMAP44XX_DRAM_ADDR_SPACE_START  0x80000000
30 #define OMAP44XX_DRAM_ADDR_SPACE_END    0xD0000000
31 #define DRAM_ADDR_SPACE_START   OMAP44XX_DRAM_ADDR_SPACE_START
32 #define DRAM_ADDR_SPACE_END     OMAP44XX_DRAM_ADDR_SPACE_END
33
34 /* CONTROL_ID_CODE */
35 #define CONTROL_ID_CODE         0x4A002204
36 #define STD_FUSE_DIE_ID_0       0x4A002200
37 #define STD_FUSE_DIE_ID_1       0x4A002208
38 #define STD_FUSE_DIE_ID_2       0x4A00220c
39 #define STD_FUSE_DIE_ID_3       0x4A002210
40
41 #define OMAP4_CONTROL_ID_CODE_ES1_0     0x0B85202F
42 #define OMAP4_CONTROL_ID_CODE_ES2_0     0x1B85202F
43 #define OMAP4_CONTROL_ID_CODE_ES2_1     0x3B95C02F
44 #define OMAP4_CONTROL_ID_CODE_ES2_2     0x4B95C02F
45 #define OMAP4_CONTROL_ID_CODE_ES2_3     0x6B95C02F
46 #define OMAP4460_CONTROL_ID_CODE_ES1_0  0x0B94E02F
47 #define OMAP4460_CONTROL_ID_CODE_ES1_1  0x2B94E02F
48 #define OMAP4470_CONTROL_ID_CODE_ES1_0  0x0B97502F
49
50 /* UART */
51 #define UART1_BASE              (OMAP44XX_L4_PER_BASE + 0x6a000)
52 #define UART2_BASE              (OMAP44XX_L4_PER_BASE + 0x6c000)
53 #define UART3_BASE              (OMAP44XX_L4_PER_BASE + 0x20000)
54
55 /* General Purpose Timers */
56 #define GPT1_BASE               (OMAP44XX_L4_WKUP_BASE + 0x18000)
57 #define GPT2_BASE               (OMAP44XX_L4_PER_BASE  + 0x32000)
58 #define GPT3_BASE               (OMAP44XX_L4_PER_BASE  + 0x34000)
59
60 /* Watchdog Timer2 - MPU watchdog */
61 #define WDT2_BASE               (OMAP44XX_L4_WKUP_BASE + 0x14000)
62
63 /* GPMC */
64 #define OMAP44XX_GPMC_BASE      0x50000000
65
66 /*
67  * Hardware Register Details
68  */
69
70 /* Watchdog Timer */
71 #define WD_UNLOCK1              0xAAAA
72 #define WD_UNLOCK2              0x5555
73
74 /* GP Timer */
75 #define TCLR_ST                 (0x1 << 0)
76 #define TCLR_AR                 (0x1 << 1)
77 #define TCLR_PRE                (0x1 << 5)
78
79 /* Control Module */
80 #define LDOSRAM_ACTMODE_VSET_IN_MASK    (0x1F << 5)
81 #define LDOSRAM_VOLT_CTRL_OVERRIDE      0x0401040f
82 #define CONTROL_EFUSE_1_OVERRIDE        0x1C4D0110
83 #define CONTROL_EFUSE_2_OVERRIDE        0x99084000
84
85 /* LPDDR2 IO regs */
86 #define CONTROL_LPDDR2IO_SLEW_125PS_DRV8_PULL_DOWN      0x1C1C1C1C
87 #define CONTROL_LPDDR2IO_SLEW_325PS_DRV8_GATE_KEEPER    0x9E9E9E9E
88 #define CONTROL_LPDDR2IO_SLEW_315PS_DRV12_PULL_DOWN     0x7C7C7C7C
89 #define LPDDR2IO_GR10_WD_MASK                           (3 << 17)
90 #define CONTROL_LPDDR2IO_3_VAL          0xA0888C0F
91
92 /* CONTROL_EFUSE_2 */
93 #define CONTROL_EFUSE_2_NMOS_PMOS_PTV_CODE_1            0x00ffc000
94
95 #define MMC1_PWRDNZ                                     (1 << 26)
96 #define MMC1_PBIASLITE_PWRDNZ                           (1 << 22)
97 #define MMC1_PBIASLITE_VMODE                            (1 << 21)
98
99 #ifndef __ASSEMBLY__
100
101 struct s32ktimer {
102         unsigned char res[0x10];
103         unsigned int s32k_cr;   /* 0x10 */
104 };
105
106 #define DEVICE_TYPE_SHIFT (0x8)
107 #define DEVICE_TYPE_MASK (0x7 << DEVICE_TYPE_SHIFT)
108 #define DEVICE_GP 0x3
109
110 #endif /* __ASSEMBLY__ */
111
112 /*
113  * Non-secure SRAM Addresses
114  * Non-secure RAM starts at 0x40300000 for GP devices. But we keep SRAM_BASE
115  * at 0x40304000(EMU base) so that our code works for both EMU and GP
116  */
117 #define NON_SECURE_SRAM_START   0x40304000
118 #define NON_SECURE_SRAM_END     0x4030E000      /* Not inclusive */
119 #define SRAM_SCRATCH_SPACE_ADDR 0x4030C000
120 /* base address for indirect vectors (internal boot mode) */
121 #define SRAM_ROM_VECT_BASE      0x4030D000
122
123 /* ABB settings */
124 #define OMAP_ABB_SETTLING_TIME          50
125 #define OMAP_ABB_CLOCK_CYCLES           16
126
127 /* ABB tranxdone mask */
128 #define OMAP_ABB_MPU_TXDONE_MASK        (0x1 << 7)
129
130 #endif