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Diffstat (limited to 'include/asm-arm/arch-h720x/hardware.h')
-rw-r--r-- | include/asm-arm/arch-h720x/hardware.h | 192 |
1 files changed, 192 insertions, 0 deletions
diff --git a/include/asm-arm/arch-h720x/hardware.h b/include/asm-arm/arch-h720x/hardware.h new file mode 100644 index 000000000000..dfb778906a9f --- /dev/null +++ b/include/asm-arm/arch-h720x/hardware.h | |||
@@ -0,0 +1,192 @@ | |||
1 | /* | ||
2 | * linux/include/asm-arm/arch-h720x/hardware.h | ||
3 | * | ||
4 | * Copyright (C) 2000 Jungjun Kim, Hynix Semiconductor Inc. | ||
5 | * (C) 2003 Thomas Gleixner <tglx@linutronix.de> | ||
6 | * (C) 2003 Robert Schwebel <r.schwebel@pengutronix.de> | ||
7 | * | ||
8 | * This file contains the hardware definitions of the h720x processors | ||
9 | * | ||
10 | * This program is free software; you can redistribute it and/or modify | ||
11 | * it under the terms of the GNU General Public License version 2 as | ||
12 | * published by the Free Software Foundation. | ||
13 | * | ||
14 | * Do not add implementations specific defines here. This files contains | ||
15 | * only defines of the onchip peripherals. Add those defines to boards.h, | ||
16 | * which is included by this file. | ||
17 | */ | ||
18 | |||
19 | #ifndef __ASM_ARCH_HARDWARE_H | ||
20 | #define __ASM_ARCH_HARDWARE_H | ||
21 | |||
22 | #define IOCLK (3686400L) | ||
23 | |||
24 | /* Onchip peripherals */ | ||
25 | |||
26 | #define IO_VIRT 0xf0000000 /* IO peripherals */ | ||
27 | #define IO_PHYS 0x80000000 | ||
28 | #define IO_SIZE 0x00050000 | ||
29 | |||
30 | #ifdef CONFIG_CPU_H7202 | ||
31 | #include "h7202-regs.h" | ||
32 | #elif defined CONFIG_CPU_H7201 | ||
33 | #include "h7201-regs.h" | ||
34 | #else | ||
35 | #error machine definition mismatch | ||
36 | #endif | ||
37 | |||
38 | /* Macro to access the CPU IO */ | ||
39 | #define CPU_IO(x) (*(volatile u32*)(x)) | ||
40 | |||
41 | /* Macro to access general purpose regs (base, offset) */ | ||
42 | #define CPU_REG(x,y) CPU_IO(x+y) | ||
43 | |||
44 | /* Macro to access irq related regs */ | ||
45 | #define IRQ_REG(x) CPU_REG(IRQC_VIRT,x) | ||
46 | |||
47 | /* CPU registers */ | ||
48 | /* general purpose I/O */ | ||
49 | #define GPIO_VIRT(x) (IO_VIRT + 0x23000 + ((x)<<5)) | ||
50 | #define GPIO_A_VIRT (GPIO_VIRT(0)) | ||
51 | #define GPIO_B_VIRT (GPIO_VIRT(1)) | ||
52 | #define GPIO_C_VIRT (GPIO_VIRT(2)) | ||
53 | #define GPIO_D_VIRT (GPIO_VIRT(3)) | ||
54 | #define GPIO_E_VIRT (GPIO_VIRT(4)) | ||
55 | #define GPIO_AMULSEL (GPIO_VIRT(0) + 0xA4) | ||
56 | |||
57 | #define AMULSEL_USIN2 (1<<5) | ||
58 | #define AMULSEL_USOUT2 (1<<6) | ||
59 | #define AMULSEL_USIN3 (1<<13) | ||
60 | #define AMULSEL_USOUT3 (1<<14) | ||
61 | #define AMULSEL_IRDIN (1<<15) | ||
62 | #define AMULSEL_IRDOUT (1<<7) | ||
63 | |||
64 | /* Register offsets general purpose I/O */ | ||
65 | #define GPIO_DATA 0x00 | ||
66 | #define GPIO_DIR 0x04 | ||
67 | #define GPIO_MASK 0x08 | ||
68 | #define GPIO_STAT 0x0C | ||
69 | #define GPIO_EDGE 0x10 | ||
70 | #define GPIO_CLR 0x14 | ||
71 | #define GPIO_POL 0x18 | ||
72 | #define GPIO_EN 0x1C | ||
73 | |||
74 | /*interrupt controller */ | ||
75 | #define IRQC_VIRT (IO_VIRT + 0x24000) | ||
76 | /* register offset interrupt controller */ | ||
77 | #define IRQC_IER 0x00 | ||
78 | #define IRQC_ISR 0x04 | ||
79 | |||
80 | /* timer unit */ | ||
81 | #define TIMER_VIRT (IO_VIRT + 0x25000) | ||
82 | /* Register offsets timer unit */ | ||
83 | #define TM0_PERIOD 0x00 | ||
84 | #define TM0_COUNT 0x08 | ||
85 | #define TM0_CTRL 0x10 | ||
86 | #define TM1_PERIOD 0x20 | ||
87 | #define TM1_COUNT 0x28 | ||
88 | #define TM1_CTRL 0x30 | ||
89 | #define TM2_PERIOD 0x40 | ||
90 | #define TM2_COUNT 0x48 | ||
91 | #define TM2_CTRL 0x50 | ||
92 | #define TIMER_TOPCTRL 0x60 | ||
93 | #define TIMER_TOPSTAT 0x64 | ||
94 | #define T64_COUNTL 0x80 | ||
95 | #define T64_COUNTH 0x84 | ||
96 | #define T64_CTRL 0x88 | ||
97 | #define T64_BASEL 0x94 | ||
98 | #define T64_BASEH 0x98 | ||
99 | /* Bitmaks timer unit TOPSTAT reg */ | ||
100 | #define TSTAT_T0INT 0x1 | ||
101 | #define TSTAT_T1INT 0x2 | ||
102 | #define TSTAT_T2INT 0x4 | ||
103 | #define TSTAT_T3INT 0x8 | ||
104 | /* Bit description of TMx_CTRL register */ | ||
105 | #define TM_START 0x1 | ||
106 | #define TM_REPEAT 0x2 | ||
107 | #define TM_RESET 0x4 | ||
108 | /* Bit description of TIMER_CTRL register */ | ||
109 | #define ENABLE_TM0_INTR 0x1 | ||
110 | #define ENABLE_TM1_INTR 0x2 | ||
111 | #define ENABLE_TM2_INTR 0x4 | ||
112 | #define TIMER_ENABLE_BIT 0x8 | ||
113 | #define ENABLE_TIMER64 0x10 | ||
114 | #define ENABLE_TIMER64_INT 0x20 | ||
115 | |||
116 | /* PMU & PLL */ | ||
117 | #define PMU_BASE (IO_VIRT + 0x1000) | ||
118 | #define PMU_MODE 0x00 | ||
119 | #define PMU_STAT 0x20 | ||
120 | #define PMU_PLL_CTRL 0x28 | ||
121 | |||
122 | /* PMU Mode bits */ | ||
123 | #define PMU_MODE_SLOW 0x00 | ||
124 | #define PMU_MODE_RUN 0x01 | ||
125 | #define PMU_MODE_IDLE 0x02 | ||
126 | #define PMU_MODE_SLEEP 0x03 | ||
127 | #define PMU_MODE_INIT 0x04 | ||
128 | #define PMU_MODE_DEEPSLEEP 0x07 | ||
129 | #define PMU_MODE_WAKEUP 0x08 | ||
130 | |||
131 | /* PMU ... */ | ||
132 | #define PLL_2_EN 0x8000 | ||
133 | #define PLL_1_EN 0x4000 | ||
134 | #define PLL_3_MUTE 0x0080 | ||
135 | |||
136 | /* Control bits for PMU/ PLL */ | ||
137 | #define PMU_WARMRESET 0x00010000 | ||
138 | #define PLL_CTRL_MASK23 0x000080ff | ||
139 | |||
140 | /* LCD Controller */ | ||
141 | #define LCD_BASE (IO_VIRT + 0x10000) | ||
142 | #define LCD_CTRL 0x00 | ||
143 | #define LCD_STATUS 0x04 | ||
144 | #define LCD_STATUS_M 0x08 | ||
145 | #define LCD_INTERRUPT 0x0C | ||
146 | #define LCD_DBAR 0x10 | ||
147 | #define LCD_DCAR 0x14 | ||
148 | #define LCD_TIMING0 0x20 | ||
149 | #define LCD_TIMING1 0x24 | ||
150 | #define LCD_TIMING2 0x28 | ||
151 | #define LCD_TEST 0x40 | ||
152 | |||
153 | /* LCD Control Bits */ | ||
154 | #define LCD_CTRL_LCD_ENABLE 0x00000001 | ||
155 | /* Bits per pixel */ | ||
156 | #define LCD_CTRL_LCD_BPP_MASK 0x00000006 | ||
157 | #define LCD_CTRL_LCD_4BPP 0x00000000 | ||
158 | #define LCD_CTRL_LCD_8BPP 0x00000002 | ||
159 | #define LCD_CTRL_LCD_16BPP 0x00000004 | ||
160 | #define LCD_CTRL_LCD_BW 0x00000008 | ||
161 | #define LCD_CTRL_LCD_TFT 0x00000010 | ||
162 | #define LCD_CTRL_BGR 0x00001000 | ||
163 | #define LCD_CTRL_LCD_VCOMP 0x00080000 | ||
164 | #define LCD_CTRL_LCD_MONO8 0x00200000 | ||
165 | #define LCD_CTRL_LCD_PWR 0x00400000 | ||
166 | #define LCD_CTRL_LCD_BLE 0x00800000 | ||
167 | #define LCD_CTRL_LDBUSEN 0x01000000 | ||
168 | |||
169 | /* Palette */ | ||
170 | #define LCD_PALETTE_BASE (IO_VIRT + 0x10400) | ||
171 | |||
172 | /* Serial ports */ | ||
173 | #define SERIAL0_OFS 0x20000 | ||
174 | #define SERIAL0_VIRT (IO_VIRT + SERIAL0_OFS) | ||
175 | #define SERIAL0_BASE (IO_PHYS + SERIAL0_OFS) | ||
176 | |||
177 | #define SERIAL1_OFS 0x21000 | ||
178 | #define SERIAL1_VIRT (IO_VIRT + SERIAL1_OFS) | ||
179 | #define SERIAL1_BASE (IO_PHYS + SERIAL1_OFS) | ||
180 | |||
181 | #define SERIAL_ENABLE 0x30 | ||
182 | #define SERIAL_ENABLE_EN (1<<0) | ||
183 | |||
184 | /* General defines to pacify gcc */ | ||
185 | #define PCIO_BASE (0) /* for inb, outb and friends */ | ||
186 | #define PCIO_VIRT PCIO_BASE | ||
187 | |||
188 | #define __ASM_ARCH_HARDWARE_INCMACH_H | ||
189 | #include "boards.h" | ||
190 | #undef __ASM_ARCH_HARDWARE_INCMACH_H | ||
191 | |||
192 | #endif /* __ASM_ARCH_HARDWARE_H */ | ||