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1 | 3bf11207 | Vasily Khoruzhick | /*
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2 | 3bf11207 | Vasily Khoruzhick | * PXA270-based Zipit Z2 device
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3 | 3bf11207 | Vasily Khoruzhick | *
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4 | 3bf11207 | Vasily Khoruzhick | * Copyright (c) 2011 by Vasily Khoruzhick <anarsoul@gmail.com>
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5 | 3bf11207 | Vasily Khoruzhick | *
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6 | 3bf11207 | Vasily Khoruzhick | * Code is based on mainstone platform.
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7 | 3bf11207 | Vasily Khoruzhick | *
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8 | 3bf11207 | Vasily Khoruzhick | * This code is licensed under the GNU GPL v2.
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9 | 6b620ca3 | Paolo Bonzini | *
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10 | 6b620ca3 | Paolo Bonzini | * Contributions after 2012-01-13 are licensed under the terms of the
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11 | 6b620ca3 | Paolo Bonzini | * GNU GPL, version 2 or (at your option) any later version.
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12 | 3bf11207 | Vasily Khoruzhick | */
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13 | 3bf11207 | Vasily Khoruzhick | |
14 | 3bf11207 | Vasily Khoruzhick | #include "hw.h" |
15 | 3bf11207 | Vasily Khoruzhick | #include "pxa.h" |
16 | 3bf11207 | Vasily Khoruzhick | #include "arm-misc.h" |
17 | 3bf11207 | Vasily Khoruzhick | #include "devices.h" |
18 | 3bf11207 | Vasily Khoruzhick | #include "i2c.h" |
19 | 3bf11207 | Vasily Khoruzhick | #include "ssi.h" |
20 | 3bf11207 | Vasily Khoruzhick | #include "boards.h" |
21 | 3bf11207 | Vasily Khoruzhick | #include "sysemu.h" |
22 | 3bf11207 | Vasily Khoruzhick | #include "flash.h" |
23 | 3bf11207 | Vasily Khoruzhick | #include "blockdev.h" |
24 | 3bf11207 | Vasily Khoruzhick | #include "console.h" |
25 | 3bf11207 | Vasily Khoruzhick | #include "audio/audio.h" |
26 | a6dc4c2d | Richard Henderson | #include "exec-memory.h" |
27 | 3bf11207 | Vasily Khoruzhick | |
28 | 3bf11207 | Vasily Khoruzhick | #ifdef DEBUG_Z2
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29 | 3bf11207 | Vasily Khoruzhick | #define DPRINTF(fmt, ...) \
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30 | 3bf11207 | Vasily Khoruzhick | printf(fmt, ## __VA_ARGS__) |
31 | 3bf11207 | Vasily Khoruzhick | #else
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32 | 3bf11207 | Vasily Khoruzhick | #define DPRINTF(fmt, ...)
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33 | 3bf11207 | Vasily Khoruzhick | #endif
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34 | 3bf11207 | Vasily Khoruzhick | |
35 | 3bf11207 | Vasily Khoruzhick | static struct keymap map[0x100] = { |
36 | 3bf11207 | Vasily Khoruzhick | [0 ... 0xff] = { -1, -1 }, |
37 | 3bf11207 | Vasily Khoruzhick | [0x3b] = {0, 0}, /* Option = F1 */ |
38 | 3bf11207 | Vasily Khoruzhick | [0xc8] = {0, 1}, /* Up */ |
39 | 3bf11207 | Vasily Khoruzhick | [0xd0] = {0, 2}, /* Down */ |
40 | 3bf11207 | Vasily Khoruzhick | [0xcb] = {0, 3}, /* Left */ |
41 | 3bf11207 | Vasily Khoruzhick | [0xcd] = {0, 4}, /* Right */ |
42 | 3bf11207 | Vasily Khoruzhick | [0xcf] = {0, 5}, /* End */ |
43 | 3bf11207 | Vasily Khoruzhick | [0x0d] = {0, 6}, /* KPPLUS */ |
44 | 3bf11207 | Vasily Khoruzhick | [0xc7] = {1, 0}, /* Home */ |
45 | 3bf11207 | Vasily Khoruzhick | [0x10] = {1, 1}, /* Q */ |
46 | 3bf11207 | Vasily Khoruzhick | [0x17] = {1, 2}, /* I */ |
47 | 3bf11207 | Vasily Khoruzhick | [0x22] = {1, 3}, /* G */ |
48 | 3bf11207 | Vasily Khoruzhick | [0x2d] = {1, 4}, /* X */ |
49 | 3bf11207 | Vasily Khoruzhick | [0x1c] = {1, 5}, /* Enter */ |
50 | 3bf11207 | Vasily Khoruzhick | [0x0c] = {1, 6}, /* KPMINUS */ |
51 | 3bf11207 | Vasily Khoruzhick | [0xc9] = {2, 0}, /* PageUp */ |
52 | 3bf11207 | Vasily Khoruzhick | [0x11] = {2, 1}, /* W */ |
53 | 3bf11207 | Vasily Khoruzhick | [0x18] = {2, 2}, /* O */ |
54 | 3bf11207 | Vasily Khoruzhick | [0x23] = {2, 3}, /* H */ |
55 | 3bf11207 | Vasily Khoruzhick | [0x2e] = {2, 4}, /* C */ |
56 | 3bf11207 | Vasily Khoruzhick | [0x38] = {2, 5}, /* LeftAlt */ |
57 | 3bf11207 | Vasily Khoruzhick | [0xd1] = {3, 0}, /* PageDown */ |
58 | 3bf11207 | Vasily Khoruzhick | [0x12] = {3, 1}, /* E */ |
59 | 3bf11207 | Vasily Khoruzhick | [0x19] = {3, 2}, /* P */ |
60 | 3bf11207 | Vasily Khoruzhick | [0x24] = {3, 3}, /* J */ |
61 | 3bf11207 | Vasily Khoruzhick | [0x2f] = {3, 4}, /* V */ |
62 | 3bf11207 | Vasily Khoruzhick | [0x2a] = {3, 5}, /* LeftShift */ |
63 | 3bf11207 | Vasily Khoruzhick | [0x01] = {4, 0}, /* Esc */ |
64 | 3bf11207 | Vasily Khoruzhick | [0x13] = {4, 1}, /* R */ |
65 | 3bf11207 | Vasily Khoruzhick | [0x1e] = {4, 2}, /* A */ |
66 | 3bf11207 | Vasily Khoruzhick | [0x25] = {4, 3}, /* K */ |
67 | 3bf11207 | Vasily Khoruzhick | [0x30] = {4, 4}, /* B */ |
68 | 3bf11207 | Vasily Khoruzhick | [0x1d] = {4, 5}, /* LeftCtrl */ |
69 | 3bf11207 | Vasily Khoruzhick | [0x0f] = {5, 0}, /* Tab */ |
70 | 3bf11207 | Vasily Khoruzhick | [0x14] = {5, 1}, /* T */ |
71 | 3bf11207 | Vasily Khoruzhick | [0x1f] = {5, 2}, /* S */ |
72 | 3bf11207 | Vasily Khoruzhick | [0x26] = {5, 3}, /* L */ |
73 | 3bf11207 | Vasily Khoruzhick | [0x31] = {5, 4}, /* N */ |
74 | 3bf11207 | Vasily Khoruzhick | [0x39] = {5, 5}, /* Space */ |
75 | 3bf11207 | Vasily Khoruzhick | [0x3c] = {6, 0}, /* Stop = F2 */ |
76 | 3bf11207 | Vasily Khoruzhick | [0x15] = {6, 1}, /* Y */ |
77 | 3bf11207 | Vasily Khoruzhick | [0x20] = {6, 2}, /* D */ |
78 | 3bf11207 | Vasily Khoruzhick | [0x0e] = {6, 3}, /* Backspace */ |
79 | 3bf11207 | Vasily Khoruzhick | [0x32] = {6, 4}, /* M */ |
80 | 3bf11207 | Vasily Khoruzhick | [0x33] = {6, 5}, /* Comma */ |
81 | 3bf11207 | Vasily Khoruzhick | [0x3d] = {7, 0}, /* Play = F3 */ |
82 | 3bf11207 | Vasily Khoruzhick | [0x16] = {7, 1}, /* U */ |
83 | 3bf11207 | Vasily Khoruzhick | [0x21] = {7, 2}, /* F */ |
84 | 3bf11207 | Vasily Khoruzhick | [0x2c] = {7, 3}, /* Z */ |
85 | 3bf11207 | Vasily Khoruzhick | [0x27] = {7, 4}, /* Semicolon */ |
86 | 3bf11207 | Vasily Khoruzhick | [0x34] = {7, 5}, /* Dot */ |
87 | 3bf11207 | Vasily Khoruzhick | }; |
88 | 3bf11207 | Vasily Khoruzhick | |
89 | 3bf11207 | Vasily Khoruzhick | #define Z2_RAM_SIZE 0x02000000 |
90 | 3bf11207 | Vasily Khoruzhick | #define Z2_FLASH_BASE 0x00000000 |
91 | 3bf11207 | Vasily Khoruzhick | #define Z2_FLASH_SIZE 0x00800000 |
92 | 3bf11207 | Vasily Khoruzhick | |
93 | 3bf11207 | Vasily Khoruzhick | static struct arm_boot_info z2_binfo = { |
94 | 3bf11207 | Vasily Khoruzhick | .loader_start = PXA2XX_SDRAM_BASE, |
95 | 3bf11207 | Vasily Khoruzhick | .ram_size = Z2_RAM_SIZE, |
96 | 3bf11207 | Vasily Khoruzhick | }; |
97 | 3bf11207 | Vasily Khoruzhick | |
98 | 3bf11207 | Vasily Khoruzhick | #define Z2_GPIO_SD_DETECT 96 |
99 | 3bf11207 | Vasily Khoruzhick | #define Z2_GPIO_AC_IN 0 |
100 | 3bf11207 | Vasily Khoruzhick | #define Z2_GPIO_KEY_ON 1 |
101 | 3bf11207 | Vasily Khoruzhick | #define Z2_GPIO_LCD_CS 88 |
102 | 3bf11207 | Vasily Khoruzhick | |
103 | 3bf11207 | Vasily Khoruzhick | typedef struct { |
104 | 3bf11207 | Vasily Khoruzhick | SSISlave ssidev; |
105 | 3bf11207 | Vasily Khoruzhick | int32_t selected; |
106 | 3bf11207 | Vasily Khoruzhick | int32_t enabled; |
107 | 3bf11207 | Vasily Khoruzhick | uint8_t buf[3];
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108 | 3bf11207 | Vasily Khoruzhick | uint32_t cur_reg; |
109 | 3bf11207 | Vasily Khoruzhick | int pos;
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110 | 3bf11207 | Vasily Khoruzhick | } ZipitLCD; |
111 | 3bf11207 | Vasily Khoruzhick | |
112 | 3bf11207 | Vasily Khoruzhick | static uint32_t zipit_lcd_transfer(SSISlave *dev, uint32_t value)
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113 | 3bf11207 | Vasily Khoruzhick | { |
114 | 3bf11207 | Vasily Khoruzhick | ZipitLCD *z = FROM_SSI_SLAVE(ZipitLCD, dev); |
115 | 3bf11207 | Vasily Khoruzhick | uint16_t val; |
116 | 3bf11207 | Vasily Khoruzhick | if (z->selected) {
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117 | 3bf11207 | Vasily Khoruzhick | z->buf[z->pos] = value & 0xff;
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118 | 3bf11207 | Vasily Khoruzhick | z->pos++; |
119 | 3bf11207 | Vasily Khoruzhick | } |
120 | 3bf11207 | Vasily Khoruzhick | if (z->pos == 3) { |
121 | 3bf11207 | Vasily Khoruzhick | switch (z->buf[0]) { |
122 | 3bf11207 | Vasily Khoruzhick | case 0x74: |
123 | 3bf11207 | Vasily Khoruzhick | DPRINTF("%s: reg: 0x%.2x\n", __func__, z->buf[2]); |
124 | 3bf11207 | Vasily Khoruzhick | z->cur_reg = z->buf[2];
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125 | 3bf11207 | Vasily Khoruzhick | break;
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126 | 3bf11207 | Vasily Khoruzhick | case 0x76: |
127 | 3bf11207 | Vasily Khoruzhick | val = z->buf[1] << 8 | z->buf[2]; |
128 | 3bf11207 | Vasily Khoruzhick | DPRINTF("%s: value: 0x%.4x\n", __func__, val);
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129 | 3bf11207 | Vasily Khoruzhick | if (z->cur_reg == 0x22 && val == 0x0000) { |
130 | 3bf11207 | Vasily Khoruzhick | z->enabled = 1;
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131 | 3bf11207 | Vasily Khoruzhick | printf("%s: LCD enabled\n", __func__);
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132 | 3bf11207 | Vasily Khoruzhick | } else if (z->cur_reg == 0x10 && val == 0x0000) { |
133 | 3bf11207 | Vasily Khoruzhick | z->enabled = 0;
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134 | 3bf11207 | Vasily Khoruzhick | printf("%s: LCD disabled\n", __func__);
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135 | 3bf11207 | Vasily Khoruzhick | } |
136 | 3bf11207 | Vasily Khoruzhick | break;
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137 | 3bf11207 | Vasily Khoruzhick | default:
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138 | 3bf11207 | Vasily Khoruzhick | DPRINTF("%s: unknown command!\n", __func__);
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139 | 3bf11207 | Vasily Khoruzhick | break;
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140 | 3bf11207 | Vasily Khoruzhick | } |
141 | 3bf11207 | Vasily Khoruzhick | z->pos = 0;
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142 | 3bf11207 | Vasily Khoruzhick | } |
143 | 3bf11207 | Vasily Khoruzhick | return 0; |
144 | 3bf11207 | Vasily Khoruzhick | } |
145 | 3bf11207 | Vasily Khoruzhick | |
146 | 3bf11207 | Vasily Khoruzhick | static void z2_lcd_cs(void *opaque, int line, int level) |
147 | 3bf11207 | Vasily Khoruzhick | { |
148 | 3bf11207 | Vasily Khoruzhick | ZipitLCD *z2_lcd = opaque; |
149 | 3bf11207 | Vasily Khoruzhick | z2_lcd->selected = !level; |
150 | 3bf11207 | Vasily Khoruzhick | } |
151 | 3bf11207 | Vasily Khoruzhick | |
152 | 3bf11207 | Vasily Khoruzhick | static int zipit_lcd_init(SSISlave *dev) |
153 | 3bf11207 | Vasily Khoruzhick | { |
154 | 3bf11207 | Vasily Khoruzhick | ZipitLCD *z = FROM_SSI_SLAVE(ZipitLCD, dev); |
155 | 3bf11207 | Vasily Khoruzhick | z->selected = 0;
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156 | 3bf11207 | Vasily Khoruzhick | z->enabled = 0;
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157 | 3bf11207 | Vasily Khoruzhick | z->pos = 0;
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158 | 3bf11207 | Vasily Khoruzhick | |
159 | 3bf11207 | Vasily Khoruzhick | return 0; |
160 | 3bf11207 | Vasily Khoruzhick | } |
161 | 3bf11207 | Vasily Khoruzhick | |
162 | 3bf11207 | Vasily Khoruzhick | static VMStateDescription vmstate_zipit_lcd_state = {
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163 | 3bf11207 | Vasily Khoruzhick | .name = "zipit-lcd",
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164 | 3bf11207 | Vasily Khoruzhick | .version_id = 1,
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165 | 3bf11207 | Vasily Khoruzhick | .minimum_version_id = 1,
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166 | 3bf11207 | Vasily Khoruzhick | .minimum_version_id_old = 1,
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167 | 3bf11207 | Vasily Khoruzhick | .fields = (VMStateField[]) { |
168 | 3bf11207 | Vasily Khoruzhick | VMSTATE_INT32(selected, ZipitLCD), |
169 | 3bf11207 | Vasily Khoruzhick | VMSTATE_INT32(enabled, ZipitLCD), |
170 | 3bf11207 | Vasily Khoruzhick | VMSTATE_BUFFER(buf, ZipitLCD), |
171 | 3bf11207 | Vasily Khoruzhick | VMSTATE_UINT32(cur_reg, ZipitLCD), |
172 | 3bf11207 | Vasily Khoruzhick | VMSTATE_INT32(pos, ZipitLCD), |
173 | 3bf11207 | Vasily Khoruzhick | VMSTATE_END_OF_LIST(), |
174 | 3bf11207 | Vasily Khoruzhick | } |
175 | 3bf11207 | Vasily Khoruzhick | }; |
176 | 3bf11207 | Vasily Khoruzhick | |
177 | cd6c4cf2 | Anthony Liguori | static void zipit_lcd_class_init(ObjectClass *klass, void *data) |
178 | cd6c4cf2 | Anthony Liguori | { |
179 | 39bffca2 | Anthony Liguori | DeviceClass *dc = DEVICE_CLASS(klass); |
180 | cd6c4cf2 | Anthony Liguori | SSISlaveClass *k = SSI_SLAVE_CLASS(klass); |
181 | cd6c4cf2 | Anthony Liguori | |
182 | cd6c4cf2 | Anthony Liguori | k->init = zipit_lcd_init; |
183 | cd6c4cf2 | Anthony Liguori | k->transfer = zipit_lcd_transfer; |
184 | 39bffca2 | Anthony Liguori | dc->vmsd = &vmstate_zipit_lcd_state; |
185 | cd6c4cf2 | Anthony Liguori | } |
186 | cd6c4cf2 | Anthony Liguori | |
187 | 39bffca2 | Anthony Liguori | static TypeInfo zipit_lcd_info = {
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188 | 39bffca2 | Anthony Liguori | .name = "zipit-lcd",
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189 | 39bffca2 | Anthony Liguori | .parent = TYPE_SSI_SLAVE, |
190 | 39bffca2 | Anthony Liguori | .instance_size = sizeof(ZipitLCD),
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191 | 39bffca2 | Anthony Liguori | .class_init = zipit_lcd_class_init, |
192 | 3bf11207 | Vasily Khoruzhick | }; |
193 | 3bf11207 | Vasily Khoruzhick | |
194 | 3bf11207 | Vasily Khoruzhick | typedef struct { |
195 | 9e07bdf8 | Anthony Liguori | I2CSlave i2c; |
196 | 3bf11207 | Vasily Khoruzhick | int len;
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197 | 3bf11207 | Vasily Khoruzhick | uint8_t buf[3];
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198 | 3bf11207 | Vasily Khoruzhick | } AER915State; |
199 | 3bf11207 | Vasily Khoruzhick | |
200 | 9e07bdf8 | Anthony Liguori | static int aer915_send(I2CSlave *i2c, uint8_t data) |
201 | 3bf11207 | Vasily Khoruzhick | { |
202 | 3bf11207 | Vasily Khoruzhick | AER915State *s = FROM_I2C_SLAVE(AER915State, i2c); |
203 | 3bf11207 | Vasily Khoruzhick | s->buf[s->len] = data; |
204 | 3bf11207 | Vasily Khoruzhick | if (s->len++ > 2) { |
205 | 3bf11207 | Vasily Khoruzhick | DPRINTF("%s: message too long (%i bytes)\n",
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206 | 3bf11207 | Vasily Khoruzhick | __func__, s->len); |
207 | 3bf11207 | Vasily Khoruzhick | return 1; |
208 | 3bf11207 | Vasily Khoruzhick | } |
209 | 3bf11207 | Vasily Khoruzhick | |
210 | 3bf11207 | Vasily Khoruzhick | if (s->len == 2) { |
211 | 3bf11207 | Vasily Khoruzhick | DPRINTF("%s: reg %d value 0x%02x\n", __func__,
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212 | 3bf11207 | Vasily Khoruzhick | s->buf[0], s->buf[1]); |
213 | 3bf11207 | Vasily Khoruzhick | } |
214 | 3bf11207 | Vasily Khoruzhick | |
215 | 3bf11207 | Vasily Khoruzhick | return 0; |
216 | 3bf11207 | Vasily Khoruzhick | } |
217 | 3bf11207 | Vasily Khoruzhick | |
218 | 9e07bdf8 | Anthony Liguori | static void aer915_event(I2CSlave *i2c, enum i2c_event event) |
219 | 3bf11207 | Vasily Khoruzhick | { |
220 | 3bf11207 | Vasily Khoruzhick | AER915State *s = FROM_I2C_SLAVE(AER915State, i2c); |
221 | 3bf11207 | Vasily Khoruzhick | switch (event) {
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222 | 3bf11207 | Vasily Khoruzhick | case I2C_START_SEND:
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223 | 3bf11207 | Vasily Khoruzhick | s->len = 0;
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224 | 3bf11207 | Vasily Khoruzhick | break;
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225 | 3bf11207 | Vasily Khoruzhick | case I2C_START_RECV:
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226 | 3bf11207 | Vasily Khoruzhick | if (s->len != 1) { |
227 | 3bf11207 | Vasily Khoruzhick | DPRINTF("%s: short message!?\n", __func__);
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228 | 3bf11207 | Vasily Khoruzhick | } |
229 | 3bf11207 | Vasily Khoruzhick | break;
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230 | 3bf11207 | Vasily Khoruzhick | case I2C_FINISH:
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231 | 3bf11207 | Vasily Khoruzhick | break;
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232 | 3bf11207 | Vasily Khoruzhick | default:
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233 | 3bf11207 | Vasily Khoruzhick | break;
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234 | 3bf11207 | Vasily Khoruzhick | } |
235 | 3bf11207 | Vasily Khoruzhick | } |
236 | 3bf11207 | Vasily Khoruzhick | |
237 | 9e07bdf8 | Anthony Liguori | static int aer915_recv(I2CSlave *slave) |
238 | 3bf11207 | Vasily Khoruzhick | { |
239 | 3bf11207 | Vasily Khoruzhick | int retval = 0x00; |
240 | 3bf11207 | Vasily Khoruzhick | AER915State *s = FROM_I2C_SLAVE(AER915State, slave); |
241 | 3bf11207 | Vasily Khoruzhick | |
242 | 3bf11207 | Vasily Khoruzhick | switch (s->buf[0]) { |
243 | 3bf11207 | Vasily Khoruzhick | /* Return hardcoded battery voltage,
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244 | 3bf11207 | Vasily Khoruzhick | * 0xf0 means ~4.1V
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245 | 3bf11207 | Vasily Khoruzhick | */
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246 | 3bf11207 | Vasily Khoruzhick | case 0x02: |
247 | 3bf11207 | Vasily Khoruzhick | retval = 0xf0;
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248 | 3bf11207 | Vasily Khoruzhick | break;
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249 | 3bf11207 | Vasily Khoruzhick | /* Return 0x00 for other regs,
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250 | 3bf11207 | Vasily Khoruzhick | * we don't know what they are for,
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251 | 3bf11207 | Vasily Khoruzhick | * anyway they return 0x00 on real hardware.
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252 | 3bf11207 | Vasily Khoruzhick | */
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253 | 3bf11207 | Vasily Khoruzhick | default:
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254 | 3bf11207 | Vasily Khoruzhick | break;
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255 | 3bf11207 | Vasily Khoruzhick | } |
256 | 3bf11207 | Vasily Khoruzhick | |
257 | 3bf11207 | Vasily Khoruzhick | return retval;
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258 | 3bf11207 | Vasily Khoruzhick | } |
259 | 3bf11207 | Vasily Khoruzhick | |
260 | 9e07bdf8 | Anthony Liguori | static int aer915_init(I2CSlave *i2c) |
261 | 3bf11207 | Vasily Khoruzhick | { |
262 | 3bf11207 | Vasily Khoruzhick | /* Nothing to do. */
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263 | 3bf11207 | Vasily Khoruzhick | return 0; |
264 | 3bf11207 | Vasily Khoruzhick | } |
265 | 3bf11207 | Vasily Khoruzhick | |
266 | 3bf11207 | Vasily Khoruzhick | static VMStateDescription vmstate_aer915_state = {
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267 | 3bf11207 | Vasily Khoruzhick | .name = "aer915",
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268 | 3bf11207 | Vasily Khoruzhick | .version_id = 1,
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269 | 3bf11207 | Vasily Khoruzhick | .minimum_version_id = 1,
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270 | 3bf11207 | Vasily Khoruzhick | .minimum_version_id_old = 1,
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271 | 3bf11207 | Vasily Khoruzhick | .fields = (VMStateField[]) { |
272 | 3bf11207 | Vasily Khoruzhick | VMSTATE_INT32(len, AER915State), |
273 | 3bf11207 | Vasily Khoruzhick | VMSTATE_BUFFER(buf, AER915State), |
274 | 3bf11207 | Vasily Khoruzhick | VMSTATE_END_OF_LIST(), |
275 | 3bf11207 | Vasily Khoruzhick | } |
276 | 3bf11207 | Vasily Khoruzhick | }; |
277 | 3bf11207 | Vasily Khoruzhick | |
278 | b5ea9327 | Anthony Liguori | static void aer915_class_init(ObjectClass *klass, void *data) |
279 | b5ea9327 | Anthony Liguori | { |
280 | 39bffca2 | Anthony Liguori | DeviceClass *dc = DEVICE_CLASS(klass); |
281 | b5ea9327 | Anthony Liguori | I2CSlaveClass *k = I2C_SLAVE_CLASS(klass); |
282 | b5ea9327 | Anthony Liguori | |
283 | b5ea9327 | Anthony Liguori | k->init = aer915_init; |
284 | b5ea9327 | Anthony Liguori | k->event = aer915_event; |
285 | b5ea9327 | Anthony Liguori | k->recv = aer915_recv; |
286 | b5ea9327 | Anthony Liguori | k->send = aer915_send; |
287 | 39bffca2 | Anthony Liguori | dc->vmsd = &vmstate_aer915_state; |
288 | b5ea9327 | Anthony Liguori | } |
289 | b5ea9327 | Anthony Liguori | |
290 | 39bffca2 | Anthony Liguori | static TypeInfo aer915_info = {
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291 | 39bffca2 | Anthony Liguori | .name = "aer915",
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292 | 39bffca2 | Anthony Liguori | .parent = TYPE_I2C_SLAVE, |
293 | 39bffca2 | Anthony Liguori | .instance_size = sizeof(AER915State),
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294 | 39bffca2 | Anthony Liguori | .class_init = aer915_class_init, |
295 | 3bf11207 | Vasily Khoruzhick | }; |
296 | 3bf11207 | Vasily Khoruzhick | |
297 | 3bf11207 | Vasily Khoruzhick | static void z2_init(ram_addr_t ram_size, |
298 | 3bf11207 | Vasily Khoruzhick | const char *boot_device, |
299 | 3bf11207 | Vasily Khoruzhick | const char *kernel_filename, const char *kernel_cmdline, |
300 | 3bf11207 | Vasily Khoruzhick | const char *initrd_filename, const char *cpu_model) |
301 | 3bf11207 | Vasily Khoruzhick | { |
302 | a6dc4c2d | Richard Henderson | MemoryRegion *address_space_mem = get_system_memory(); |
303 | 3bf11207 | Vasily Khoruzhick | uint32_t sector_len = 0x10000;
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304 | 3bf11207 | Vasily Khoruzhick | PXA2xxState *cpu; |
305 | 3bf11207 | Vasily Khoruzhick | DriveInfo *dinfo; |
306 | 01e0451a | Anthony Liguori | int be;
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307 | 3bf11207 | Vasily Khoruzhick | void *z2_lcd;
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308 | 3bf11207 | Vasily Khoruzhick | i2c_bus *bus; |
309 | 3bf11207 | Vasily Khoruzhick | DeviceState *wm; |
310 | 3bf11207 | Vasily Khoruzhick | |
311 | 3bf11207 | Vasily Khoruzhick | if (!cpu_model) {
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312 | 3bf11207 | Vasily Khoruzhick | cpu_model = "pxa270-c5";
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313 | 3bf11207 | Vasily Khoruzhick | } |
314 | 3bf11207 | Vasily Khoruzhick | |
315 | 3bf11207 | Vasily Khoruzhick | /* Setup CPU & memory */
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316 | a6dc4c2d | Richard Henderson | cpu = pxa270_init(address_space_mem, z2_binfo.ram_size, cpu_model); |
317 | 3bf11207 | Vasily Khoruzhick | |
318 | 3bf11207 | Vasily Khoruzhick | #ifdef TARGET_WORDS_BIGENDIAN
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319 | 01e0451a | Anthony Liguori | be = 1;
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320 | 3bf11207 | Vasily Khoruzhick | #else
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321 | 01e0451a | Anthony Liguori | be = 0;
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322 | 3bf11207 | Vasily Khoruzhick | #endif
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323 | 3bf11207 | Vasily Khoruzhick | dinfo = drive_get(IF_PFLASH, 0, 0); |
324 | 3bf11207 | Vasily Khoruzhick | if (!dinfo) {
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325 | 3bf11207 | Vasily Khoruzhick | fprintf(stderr, "Flash image must be given with the "
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326 | 3bf11207 | Vasily Khoruzhick | "'pflash' parameter\n");
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327 | 3bf11207 | Vasily Khoruzhick | exit(1);
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328 | 3bf11207 | Vasily Khoruzhick | } |
329 | 3bf11207 | Vasily Khoruzhick | |
330 | 01e0451a | Anthony Liguori | if (!pflash_cfi01_register(Z2_FLASH_BASE,
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331 | cfe5f011 | Avi Kivity | NULL, "z2.flash0", Z2_FLASH_SIZE, |
332 | 3bf11207 | Vasily Khoruzhick | dinfo->bdrv, sector_len, |
333 | 01e0451a | Anthony Liguori | Z2_FLASH_SIZE / sector_len, 4, 0, 0, 0, 0, |
334 | 01e0451a | Anthony Liguori | be)) { |
335 | 3bf11207 | Vasily Khoruzhick | fprintf(stderr, "qemu: Error registering flash memory.\n");
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336 | 3bf11207 | Vasily Khoruzhick | exit(1);
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337 | 3bf11207 | Vasily Khoruzhick | } |
338 | 3bf11207 | Vasily Khoruzhick | |
339 | 3bf11207 | Vasily Khoruzhick | /* setup keypad */
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340 | 3bf11207 | Vasily Khoruzhick | pxa27x_register_keypad(cpu->kp, map, 0x100);
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341 | 3bf11207 | Vasily Khoruzhick | |
342 | 3bf11207 | Vasily Khoruzhick | /* MMC/SD host */
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343 | 3bf11207 | Vasily Khoruzhick | pxa2xx_mmci_handlers(cpu->mmc, |
344 | 3bf11207 | Vasily Khoruzhick | NULL,
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345 | 3bf11207 | Vasily Khoruzhick | qdev_get_gpio_in(cpu->gpio, Z2_GPIO_SD_DETECT)); |
346 | 3bf11207 | Vasily Khoruzhick | |
347 | 39bffca2 | Anthony Liguori | type_register_static(&zipit_lcd_info); |
348 | 39bffca2 | Anthony Liguori | type_register_static(&aer915_info); |
349 | 3bf11207 | Vasily Khoruzhick | z2_lcd = ssi_create_slave(cpu->ssp[1], "zipit-lcd"); |
350 | 3bf11207 | Vasily Khoruzhick | bus = pxa2xx_i2c_bus(cpu->i2c[0]);
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351 | 3bf11207 | Vasily Khoruzhick | i2c_create_slave(bus, "aer915", 0x55); |
352 | 3bf11207 | Vasily Khoruzhick | wm = i2c_create_slave(bus, "wm8750", 0x1b); |
353 | 3bf11207 | Vasily Khoruzhick | cpu->i2s->opaque = wm; |
354 | 3bf11207 | Vasily Khoruzhick | cpu->i2s->codec_out = wm8750_dac_dat; |
355 | 3bf11207 | Vasily Khoruzhick | cpu->i2s->codec_in = wm8750_adc_dat; |
356 | 3bf11207 | Vasily Khoruzhick | wm8750_data_req_set(wm, cpu->i2s->data_req, cpu->i2s); |
357 | 3bf11207 | Vasily Khoruzhick | |
358 | 3bf11207 | Vasily Khoruzhick | qdev_connect_gpio_out(cpu->gpio, Z2_GPIO_LCD_CS, |
359 | 3bf11207 | Vasily Khoruzhick | qemu_allocate_irqs(z2_lcd_cs, z2_lcd, 1)[0]); |
360 | 3bf11207 | Vasily Khoruzhick | |
361 | 3bf11207 | Vasily Khoruzhick | if (kernel_filename) {
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362 | 3bf11207 | Vasily Khoruzhick | z2_binfo.kernel_filename = kernel_filename; |
363 | 3bf11207 | Vasily Khoruzhick | z2_binfo.kernel_cmdline = kernel_cmdline; |
364 | 3bf11207 | Vasily Khoruzhick | z2_binfo.initrd_filename = initrd_filename; |
365 | 3bf11207 | Vasily Khoruzhick | z2_binfo.board_id = 0x6dd;
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366 | 3bf11207 | Vasily Khoruzhick | arm_load_kernel(cpu->env, &z2_binfo); |
367 | 3bf11207 | Vasily Khoruzhick | } |
368 | 3bf11207 | Vasily Khoruzhick | } |
369 | 3bf11207 | Vasily Khoruzhick | |
370 | 3bf11207 | Vasily Khoruzhick | static QEMUMachine z2_machine = {
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371 | 3bf11207 | Vasily Khoruzhick | .name = "z2",
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372 | 3bf11207 | Vasily Khoruzhick | .desc = "Zipit Z2 (PXA27x)",
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373 | 3bf11207 | Vasily Khoruzhick | .init = z2_init, |
374 | 3bf11207 | Vasily Khoruzhick | }; |
375 | 3bf11207 | Vasily Khoruzhick | |
376 | 3bf11207 | Vasily Khoruzhick | static void z2_machine_init(void) |
377 | 3bf11207 | Vasily Khoruzhick | { |
378 | 3bf11207 | Vasily Khoruzhick | qemu_register_machine(&z2_machine); |
379 | 3bf11207 | Vasily Khoruzhick | } |
380 | 3bf11207 | Vasily Khoruzhick | |
381 | 3bf11207 | Vasily Khoruzhick | machine_init(z2_machine_init); |