blob: 7074e76146c92fc7915954afe15336ecc73ed300 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
|
/*
* linux/include/asm-arm/arch-pxa/balloon3.h
*
* Authors: Nick Bane and Wookey
* Created: Oct, 2005
* Copyright: Toby Churchill Ltd
* Cribbed from mainstone.c, by Nicholas Pitre
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#ifndef ASM_ARCH_BALLOON3_H
#define ASM_ARCH_BALLOON3_H
enum balloon3_features {
BALLOON3_FEATURE_OHCI,
BALLOON3_FEATURE_MMC,
BALLOON3_FEATURE_CF,
BALLOON3_FEATURE_AUDIO,
BALLOON3_FEATURE_TOPPOLY,
};
#define BALLOON3_FPGA_PHYS PXA_CS4_PHYS
#define BALLOON3_FPGA_VIRT (0xf1000000) /* as per balloon2 */
#define BALLOON3_FPGA_LENGTH 0x01000000
#define BALLOON3_FPGA_SETnCLR (0x1000)
/* FPGA / CPLD registers for CF socket */
#define BALLOON3_CF_STATUS_REG (BALLOON3_FPGA_VIRT + 0x00e00008)
#define BALLOON3_CF_CONTROL_REG (BALLOON3_FPGA_VIRT + 0x00e00008)
/* FPGA / CPLD version register */
#define BALLOON3_FPGA_VER (BALLOON3_FPGA_VIRT + 0x00e0001c)
/* FPGA / CPLD registers for NAND flash */
#define BALLOON3_NAND_BASE (PXA_CS4_PHYS + 0x00e00000)
#define BALLOON3_NAND_IO_REG (BALLOON3_FPGA_VIRT + 0x00e00000)
#define BALLOON3_NAND_CONTROL2_REG (BALLOON3_FPGA_VIRT + 0x00e00010)
#define BALLOON3_NAND_STAT_REG (BALLOON3_FPGA_VIRT + 0x00e00014)
#define BALLOON3_NAND_CONTROL_REG (BALLOON3_FPGA_VIRT + 0x00e00014)
/* fpga/cpld interrupt control register */
#define BALLOON3_INT_CONTROL_REG (BALLOON3_FPGA_VIRT + 0x00e0000C)
#define BALLOON3_VERSION_REG (BALLOON3_FPGA_VIRT + 0x00e0001c)
#define BALLOON3_SAMOSA_ADDR_REG (BALLOON3_FPGA_VIRT + 0x00c00000)
#define BALLOON3_SAMOSA_DATA_REG (BALLOON3_FPGA_VIRT + 0x00c00004)
#define BALLOON3_SAMOSA_STATUS_REG (BALLOON3_FPGA_VIRT + 0x00c0001c)
/* CF Status Register bits (read-only) bits */
#define BALLOON3_CF_nIRQ (1 << 0)
#define BALLOON3_CF_nSTSCHG_BVD1 (1 << 1)
/* CF Control Set Register bits / CF Control Clear Register bits (write-only) */
#define BALLOON3_CF_RESET (1 << 0)
#define BALLOON3_CF_ENABLE (1 << 1)
#define BALLOON3_CF_ADD_ENABLE (1 << 2)
/* CF Interrupt sources */
#define BALLOON3_BP_CF_NRDY_IRQ BALLOON3_IRQ(0)
#define BALLOON3_BP_NSTSCHG_IRQ BALLOON3_IRQ(1)
/* NAND Control register */
#define BALLOON3_NAND_CONTROL_FLWP (1 << 7)
#define BALLOON3_NAND_CONTROL_FLSE (1 << 6)
#define BALLOON3_NAND_CONTROL_FLCE3 (1 << 5)
#define BALLOON3_NAND_CONTROL_FLCE2 (1 << 4)
#define BALLOON3_NAND_CONTROL_FLCE1 (1 << 3)
#define BALLOON3_NAND_CONTROL_FLCE0 (1 << 2)
#define BALLOON3_NAND_CONTROL_FLALE (1 << 1)
#define BALLOON3_NAND_CONTROL_FLCLE (1 << 0)
/* NAND Status register */
#define BALLOON3_NAND_STAT_RNB (1 << 0)
/* NAND Control2 register */
#define BALLOON3_NAND_CONTROL2_16BIT (1 << 0)
/* GPIOs for irqs */
#define BALLOON3_GPIO_AUX_NIRQ (94)
#define BALLOON3_GPIO_CODEC_IRQ (95)
/* Timer and Idle LED locations */
#define BALLOON3_GPIO_LED_NAND (9)
#define BALLOON3_GPIO_LED_IDLE (10)
/* backlight control */
#define BALLOON3_GPIO_RUN_BACKLIGHT (99)
#define BALLOON3_GPIO_S0_CD (105)
/* NAND */
#define BALLOON3_GPIO_RUN_NAND (102)
/* PCF8574A Leds */
#define BALLOON3_PCF_GPIO_BASE 160
#define BALLOON3_PCF_GPIO_LED0 (BALLOON3_PCF_GPIO_BASE + 0)
#define BALLOON3_PCF_GPIO_LED1 (BALLOON3_PCF_GPIO_BASE + 1)
#define BALLOON3_PCF_GPIO_LED2 (BALLOON3_PCF_GPIO_BASE + 2)
#define BALLOON3_PCF_GPIO_LED3 (BALLOON3_PCF_GPIO_BASE + 3)
#define BALLOON3_PCF_GPIO_LED4 (BALLOON3_PCF_GPIO_BASE + 4)
#define BALLOON3_PCF_GPIO_LED5 (BALLOON3_PCF_GPIO_BASE + 5)
#define BALLOON3_PCF_GPIO_LED6 (BALLOON3_PCF_GPIO_BASE + 6)
#define BALLOON3_PCF_GPIO_LED7 (BALLOON3_PCF_GPIO_BASE + 7)
/* FPGA Interrupt Mask/Acknowledge Register */
#define BALLOON3_INT_S0_IRQ (1 << 0) /* PCMCIA 0 IRQ */
#define BALLOON3_INT_S0_STSCHG (1 << 1) /* PCMCIA 0 status changed */
/* CPLD (and FPGA) interface definitions */
#define CPLD_LCD0_DATA_SET 0x00
#define CPLD_LCD0_DATA_CLR 0x10
#define CPLD_LCD0_COMMAND_SET 0x01
#define CPLD_LCD0_COMMAND_CLR 0x11
#define CPLD_LCD1_DATA_SET 0x02
#define CPLD_LCD1_DATA_CLR 0x12
#define CPLD_LCD1_COMMAND_SET 0x03
#define CPLD_LCD1_COMMAND_CLR 0x13
#define CPLD_MISC_SET 0x07
#define CPLD_MISC_CLR 0x17
#define CPLD_MISC_LOON_NRESET_BIT 0
#define CPLD_MISC_LOON_UNSUSP_BIT 1
#define CPLD_MISC_RUN_5V_BIT 2
#define CPLD_MISC_CHG_D0_BIT 3
#define CPLD_MISC_CHG_D1_BIT 4
#define CPLD_MISC_DAC_NCS_BIT 5
#define CPLD_LCD_SET 0x08
#define CPLD_LCD_CLR 0x18
#define CPLD_LCD_BACKLIGHT_EN_0_BIT 0
#define CPLD_LCD_BACKLIGHT_EN_1_BIT 1
#define CPLD_LCD_LED_RED_BIT 4
#define CPLD_LCD_LED_GREEN_BIT 5
#define CPLD_LCD_NRESET_BIT 7
#define CPLD_LCD_RO_SET 0x09
#define CPLD_LCD_RO_CLR 0x19
#define CPLD_LCD_RO_LCD0_nWAIT_BIT 0
#define CPLD_LCD_RO_LCD1_nWAIT_BIT 1
#define CPLD_SERIAL_SET 0x0a
#define CPLD_SERIAL_CLR 0x1a
#define CPLD_SERIAL_GSM_RI_BIT 0
#define CPLD_SERIAL_GSM_CTS_BIT 1
#define CPLD_SERIAL_GSM_DTR_BIT 2
#define CPLD_SERIAL_LPR_CTS_BIT 3
#define CPLD_SERIAL_TC232_CTS_BIT 4
#define CPLD_SERIAL_TC232_DSR_BIT 5
#define CPLD_SROUTING_SET 0x0b
#define CPLD_SROUTING_CLR 0x1b
#define CPLD_SROUTING_MSP430_LPR 0
#define CPLD_SROUTING_MSP430_TC232 1
#define CPLD_SROUTING_MSP430_GSM 2
#define CPLD_SROUTING_LOON_LPR (0 << 4)
#define CPLD_SROUTING_LOON_TC232 (1 << 4)
#define CPLD_SROUTING_LOON_GSM (2 << 4)
#define CPLD_AROUTING_SET 0x0c
#define CPLD_AROUTING_CLR 0x1c
#define CPLD_AROUTING_MIC2PHONE_BIT 0
#define CPLD_AROUTING_PHONE2INT_BIT 1
#define CPLD_AROUTING_PHONE2EXT_BIT 2
#define CPLD_AROUTING_LOONL2INT_BIT 3
#define CPLD_AROUTING_LOONL2EXT_BIT 4
#define CPLD_AROUTING_LOONR2PHONE_BIT 5
#define CPLD_AROUTING_LOONR2INT_BIT 6
#define CPLD_AROUTING_LOONR2EXT_BIT 7
/* Balloon3 Interrupts */
#define BALLOON3_IRQ(x) (IRQ_BOARD_START + (x))
#define BALLOON3_AUX_NIRQ IRQ_GPIO(BALLOON3_GPIO_AUX_NIRQ)
#define BALLOON3_CODEC_IRQ IRQ_GPIO(BALLOON3_GPIO_CODEC_IRQ)
#define BALLOON3_S0_CD_IRQ IRQ_GPIO(BALLOON3_GPIO_S0_CD)
#define BALLOON3_NR_IRQS (IRQ_BOARD_START + 16)
extern int balloon3_has(enum balloon3_features feature);
#endif
|
