root / hw / arm / z2.c @ 3bd88451
History | View | Annotate | Download (9.7 kB)
1 | 3bf11207 | Vasily Khoruzhick | /*
|
---|---|---|---|
2 | 3bf11207 | Vasily Khoruzhick | * PXA270-based Zipit Z2 device
|
3 | 3bf11207 | Vasily Khoruzhick | *
|
4 | 3bf11207 | Vasily Khoruzhick | * Copyright (c) 2011 by Vasily Khoruzhick <anarsoul@gmail.com>
|
5 | 3bf11207 | Vasily Khoruzhick | *
|
6 | 3bf11207 | Vasily Khoruzhick | * Code is based on mainstone platform.
|
7 | 3bf11207 | Vasily Khoruzhick | *
|
8 | 3bf11207 | Vasily Khoruzhick | * This code is licensed under the GNU GPL v2.
|
9 | 6b620ca3 | Paolo Bonzini | *
|
10 | 6b620ca3 | Paolo Bonzini | * Contributions after 2012-01-13 are licensed under the terms of the
|
11 | 6b620ca3 | Paolo Bonzini | * GNU GPL, version 2 or (at your option) any later version.
|
12 | 3bf11207 | Vasily Khoruzhick | */
|
13 | 3bf11207 | Vasily Khoruzhick | |
14 | 83c9f4ca | Paolo Bonzini | #include "hw/hw.h" |
15 | 0d09e41a | Paolo Bonzini | #include "hw/arm/pxa.h" |
16 | 0d09e41a | Paolo Bonzini | #include "hw/arm.h" |
17 | 0d09e41a | Paolo Bonzini | #include "hw/arm/devices.h" |
18 | 0d09e41a | Paolo Bonzini | #include "hw/i2c/i2c.h" |
19 | 83c9f4ca | Paolo Bonzini | #include "hw/ssi.h" |
20 | 83c9f4ca | Paolo Bonzini | #include "hw/boards.h" |
21 | 9c17d615 | Paolo Bonzini | #include "sysemu/sysemu.h" |
22 | 0d09e41a | Paolo Bonzini | #include "hw/block/flash.h" |
23 | 9c17d615 | Paolo Bonzini | #include "sysemu/blockdev.h" |
24 | 28ecbaee | Paolo Bonzini | #include "ui/console.h" |
25 | 3bf11207 | Vasily Khoruzhick | #include "audio/audio.h" |
26 | 022c62cb | Paolo Bonzini | #include "exec/address-spaces.h" |
27 | 3bf11207 | Vasily Khoruzhick | |
28 | 3bf11207 | Vasily Khoruzhick | #ifdef DEBUG_Z2
|
29 | 3bf11207 | Vasily Khoruzhick | #define DPRINTF(fmt, ...) \
|
30 | 3bf11207 | Vasily Khoruzhick | printf(fmt, ## __VA_ARGS__) |
31 | 3bf11207 | Vasily Khoruzhick | #else
|
32 | 3bf11207 | Vasily Khoruzhick | #define DPRINTF(fmt, ...)
|
33 | 3bf11207 | Vasily Khoruzhick | #endif
|
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];
|
108 | 3bf11207 | Vasily Khoruzhick | uint32_t cur_reg; |
109 | 3bf11207 | Vasily Khoruzhick | int pos;
|
110 | 3bf11207 | Vasily Khoruzhick | } ZipitLCD; |
111 | 3bf11207 | Vasily Khoruzhick | |
112 | 3bf11207 | Vasily Khoruzhick | static uint32_t zipit_lcd_transfer(SSISlave *dev, uint32_t value)
|
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) {
|
117 | 3bf11207 | Vasily Khoruzhick | z->buf[z->pos] = value & 0xff;
|
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];
|
125 | 3bf11207 | Vasily Khoruzhick | break;
|
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);
|
129 | 3bf11207 | Vasily Khoruzhick | if (z->cur_reg == 0x22 && val == 0x0000) { |
130 | 3bf11207 | Vasily Khoruzhick | z->enabled = 1;
|
131 | 3bf11207 | Vasily Khoruzhick | printf("%s: LCD enabled\n", __func__);
|
132 | 3bf11207 | Vasily Khoruzhick | } else if (z->cur_reg == 0x10 && val == 0x0000) { |
133 | 3bf11207 | Vasily Khoruzhick | z->enabled = 0;
|
134 | 3bf11207 | Vasily Khoruzhick | printf("%s: LCD disabled\n", __func__);
|
135 | 3bf11207 | Vasily Khoruzhick | } |
136 | 3bf11207 | Vasily Khoruzhick | break;
|
137 | 3bf11207 | Vasily Khoruzhick | default:
|
138 | 3bf11207 | Vasily Khoruzhick | DPRINTF("%s: unknown command!\n", __func__);
|
139 | 3bf11207 | Vasily Khoruzhick | break;
|
140 | 3bf11207 | Vasily Khoruzhick | } |
141 | 3bf11207 | Vasily Khoruzhick | z->pos = 0;
|
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;
|
156 | 3bf11207 | Vasily Khoruzhick | z->enabled = 0;
|
157 | 3bf11207 | Vasily Khoruzhick | z->pos = 0;
|
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 = {
|
163 | 3bf11207 | Vasily Khoruzhick | .name = "zipit-lcd",
|
164 | 66530953 | Peter A. G. Crosthwaite | .version_id = 2,
|
165 | 66530953 | Peter A. G. Crosthwaite | .minimum_version_id = 2,
|
166 | 66530953 | Peter A. G. Crosthwaite | .minimum_version_id_old = 2,
|
167 | 3bf11207 | Vasily Khoruzhick | .fields = (VMStateField[]) { |
168 | 66530953 | Peter A. G. Crosthwaite | VMSTATE_SSI_SLAVE(ssidev, ZipitLCD), |
169 | 3bf11207 | Vasily Khoruzhick | VMSTATE_INT32(selected, ZipitLCD), |
170 | 3bf11207 | Vasily Khoruzhick | VMSTATE_INT32(enabled, ZipitLCD), |
171 | 3bf11207 | Vasily Khoruzhick | VMSTATE_BUFFER(buf, ZipitLCD), |
172 | 3bf11207 | Vasily Khoruzhick | VMSTATE_UINT32(cur_reg, ZipitLCD), |
173 | 3bf11207 | Vasily Khoruzhick | VMSTATE_INT32(pos, ZipitLCD), |
174 | 3bf11207 | Vasily Khoruzhick | VMSTATE_END_OF_LIST(), |
175 | 3bf11207 | Vasily Khoruzhick | } |
176 | 3bf11207 | Vasily Khoruzhick | }; |
177 | 3bf11207 | Vasily Khoruzhick | |
178 | cd6c4cf2 | Anthony Liguori | static void zipit_lcd_class_init(ObjectClass *klass, void *data) |
179 | cd6c4cf2 | Anthony Liguori | { |
180 | 39bffca2 | Anthony Liguori | DeviceClass *dc = DEVICE_CLASS(klass); |
181 | cd6c4cf2 | Anthony Liguori | SSISlaveClass *k = SSI_SLAVE_CLASS(klass); |
182 | cd6c4cf2 | Anthony Liguori | |
183 | cd6c4cf2 | Anthony Liguori | k->init = zipit_lcd_init; |
184 | cd6c4cf2 | Anthony Liguori | k->transfer = zipit_lcd_transfer; |
185 | 39bffca2 | Anthony Liguori | dc->vmsd = &vmstate_zipit_lcd_state; |
186 | cd6c4cf2 | Anthony Liguori | } |
187 | cd6c4cf2 | Anthony Liguori | |
188 | 8c43a6f0 | Andreas Färber | static const TypeInfo zipit_lcd_info = { |
189 | 39bffca2 | Anthony Liguori | .name = "zipit-lcd",
|
190 | 39bffca2 | Anthony Liguori | .parent = TYPE_SSI_SLAVE, |
191 | 39bffca2 | Anthony Liguori | .instance_size = sizeof(ZipitLCD),
|
192 | 39bffca2 | Anthony Liguori | .class_init = zipit_lcd_class_init, |
193 | 3bf11207 | Vasily Khoruzhick | }; |
194 | 3bf11207 | Vasily Khoruzhick | |
195 | 3bf11207 | Vasily Khoruzhick | typedef struct { |
196 | 9e07bdf8 | Anthony Liguori | I2CSlave i2c; |
197 | 3bf11207 | Vasily Khoruzhick | int len;
|
198 | 3bf11207 | Vasily Khoruzhick | uint8_t buf[3];
|
199 | 3bf11207 | Vasily Khoruzhick | } AER915State; |
200 | 3bf11207 | Vasily Khoruzhick | |
201 | 9e07bdf8 | Anthony Liguori | static int aer915_send(I2CSlave *i2c, uint8_t data) |
202 | 3bf11207 | Vasily Khoruzhick | { |
203 | 3bf11207 | Vasily Khoruzhick | AER915State *s = FROM_I2C_SLAVE(AER915State, i2c); |
204 | 3bf11207 | Vasily Khoruzhick | s->buf[s->len] = data; |
205 | 3bf11207 | Vasily Khoruzhick | if (s->len++ > 2) { |
206 | 3bf11207 | Vasily Khoruzhick | DPRINTF("%s: message too long (%i bytes)\n",
|
207 | 3bf11207 | Vasily Khoruzhick | __func__, s->len); |
208 | 3bf11207 | Vasily Khoruzhick | return 1; |
209 | 3bf11207 | Vasily Khoruzhick | } |
210 | 3bf11207 | Vasily Khoruzhick | |
211 | 3bf11207 | Vasily Khoruzhick | if (s->len == 2) { |
212 | 3bf11207 | Vasily Khoruzhick | DPRINTF("%s: reg %d value 0x%02x\n", __func__,
|
213 | 3bf11207 | Vasily Khoruzhick | s->buf[0], s->buf[1]); |
214 | 3bf11207 | Vasily Khoruzhick | } |
215 | 3bf11207 | Vasily Khoruzhick | |
216 | 3bf11207 | Vasily Khoruzhick | return 0; |
217 | 3bf11207 | Vasily Khoruzhick | } |
218 | 3bf11207 | Vasily Khoruzhick | |
219 | 9e07bdf8 | Anthony Liguori | static void aer915_event(I2CSlave *i2c, enum i2c_event event) |
220 | 3bf11207 | Vasily Khoruzhick | { |
221 | 3bf11207 | Vasily Khoruzhick | AER915State *s = FROM_I2C_SLAVE(AER915State, i2c); |
222 | 3bf11207 | Vasily Khoruzhick | switch (event) {
|
223 | 3bf11207 | Vasily Khoruzhick | case I2C_START_SEND:
|
224 | 3bf11207 | Vasily Khoruzhick | s->len = 0;
|
225 | 3bf11207 | Vasily Khoruzhick | break;
|
226 | 3bf11207 | Vasily Khoruzhick | case I2C_START_RECV:
|
227 | 3bf11207 | Vasily Khoruzhick | if (s->len != 1) { |
228 | 3bf11207 | Vasily Khoruzhick | DPRINTF("%s: short message!?\n", __func__);
|
229 | 3bf11207 | Vasily Khoruzhick | } |
230 | 3bf11207 | Vasily Khoruzhick | break;
|
231 | 3bf11207 | Vasily Khoruzhick | case I2C_FINISH:
|
232 | 3bf11207 | Vasily Khoruzhick | break;
|
233 | 3bf11207 | Vasily Khoruzhick | default:
|
234 | 3bf11207 | Vasily Khoruzhick | break;
|
235 | 3bf11207 | Vasily Khoruzhick | } |
236 | 3bf11207 | Vasily Khoruzhick | } |
237 | 3bf11207 | Vasily Khoruzhick | |
238 | 9e07bdf8 | Anthony Liguori | static int aer915_recv(I2CSlave *slave) |
239 | 3bf11207 | Vasily Khoruzhick | { |
240 | 3bf11207 | Vasily Khoruzhick | int retval = 0x00; |
241 | 3bf11207 | Vasily Khoruzhick | AER915State *s = FROM_I2C_SLAVE(AER915State, slave); |
242 | 3bf11207 | Vasily Khoruzhick | |
243 | 3bf11207 | Vasily Khoruzhick | switch (s->buf[0]) { |
244 | 3bf11207 | Vasily Khoruzhick | /* Return hardcoded battery voltage,
|
245 | 3bf11207 | Vasily Khoruzhick | * 0xf0 means ~4.1V
|
246 | 3bf11207 | Vasily Khoruzhick | */
|
247 | 3bf11207 | Vasily Khoruzhick | case 0x02: |
248 | 3bf11207 | Vasily Khoruzhick | retval = 0xf0;
|
249 | 3bf11207 | Vasily Khoruzhick | break;
|
250 | 3bf11207 | Vasily Khoruzhick | /* Return 0x00 for other regs,
|
251 | 3bf11207 | Vasily Khoruzhick | * we don't know what they are for,
|
252 | 3bf11207 | Vasily Khoruzhick | * anyway they return 0x00 on real hardware.
|
253 | 3bf11207 | Vasily Khoruzhick | */
|
254 | 3bf11207 | Vasily Khoruzhick | default:
|
255 | 3bf11207 | Vasily Khoruzhick | break;
|
256 | 3bf11207 | Vasily Khoruzhick | } |
257 | 3bf11207 | Vasily Khoruzhick | |
258 | 3bf11207 | Vasily Khoruzhick | return retval;
|
259 | 3bf11207 | Vasily Khoruzhick | } |
260 | 3bf11207 | Vasily Khoruzhick | |
261 | 9e07bdf8 | Anthony Liguori | static int aer915_init(I2CSlave *i2c) |
262 | 3bf11207 | Vasily Khoruzhick | { |
263 | 3bf11207 | Vasily Khoruzhick | /* Nothing to do. */
|
264 | 3bf11207 | Vasily Khoruzhick | return 0; |
265 | 3bf11207 | Vasily Khoruzhick | } |
266 | 3bf11207 | Vasily Khoruzhick | |
267 | 3bf11207 | Vasily Khoruzhick | static VMStateDescription vmstate_aer915_state = {
|
268 | 3bf11207 | Vasily Khoruzhick | .name = "aer915",
|
269 | 3bf11207 | Vasily Khoruzhick | .version_id = 1,
|
270 | 3bf11207 | Vasily Khoruzhick | .minimum_version_id = 1,
|
271 | 3bf11207 | Vasily Khoruzhick | .minimum_version_id_old = 1,
|
272 | 3bf11207 | Vasily Khoruzhick | .fields = (VMStateField[]) { |
273 | 3bf11207 | Vasily Khoruzhick | VMSTATE_INT32(len, AER915State), |
274 | 3bf11207 | Vasily Khoruzhick | VMSTATE_BUFFER(buf, AER915State), |
275 | 3bf11207 | Vasily Khoruzhick | VMSTATE_END_OF_LIST(), |
276 | 3bf11207 | Vasily Khoruzhick | } |
277 | 3bf11207 | Vasily Khoruzhick | }; |
278 | 3bf11207 | Vasily Khoruzhick | |
279 | b5ea9327 | Anthony Liguori | static void aer915_class_init(ObjectClass *klass, void *data) |
280 | b5ea9327 | Anthony Liguori | { |
281 | 39bffca2 | Anthony Liguori | DeviceClass *dc = DEVICE_CLASS(klass); |
282 | b5ea9327 | Anthony Liguori | I2CSlaveClass *k = I2C_SLAVE_CLASS(klass); |
283 | b5ea9327 | Anthony Liguori | |
284 | b5ea9327 | Anthony Liguori | k->init = aer915_init; |
285 | b5ea9327 | Anthony Liguori | k->event = aer915_event; |
286 | b5ea9327 | Anthony Liguori | k->recv = aer915_recv; |
287 | b5ea9327 | Anthony Liguori | k->send = aer915_send; |
288 | 39bffca2 | Anthony Liguori | dc->vmsd = &vmstate_aer915_state; |
289 | b5ea9327 | Anthony Liguori | } |
290 | b5ea9327 | Anthony Liguori | |
291 | 8c43a6f0 | Andreas Färber | static const TypeInfo aer915_info = { |
292 | 39bffca2 | Anthony Liguori | .name = "aer915",
|
293 | 39bffca2 | Anthony Liguori | .parent = TYPE_I2C_SLAVE, |
294 | 39bffca2 | Anthony Liguori | .instance_size = sizeof(AER915State),
|
295 | 39bffca2 | Anthony Liguori | .class_init = aer915_class_init, |
296 | 3bf11207 | Vasily Khoruzhick | }; |
297 | 3bf11207 | Vasily Khoruzhick | |
298 | 5f072e1f | Eduardo Habkost | static void z2_init(QEMUMachineInitArgs *args) |
299 | 3bf11207 | Vasily Khoruzhick | { |
300 | 5f072e1f | Eduardo Habkost | const char *cpu_model = args->cpu_model; |
301 | 5f072e1f | Eduardo Habkost | const char *kernel_filename = args->kernel_filename; |
302 | 5f072e1f | Eduardo Habkost | const char *kernel_cmdline = args->kernel_cmdline; |
303 | 5f072e1f | Eduardo Habkost | const char *initrd_filename = args->initrd_filename; |
304 | a6dc4c2d | Richard Henderson | MemoryRegion *address_space_mem = get_system_memory(); |
305 | 3bf11207 | Vasily Khoruzhick | uint32_t sector_len = 0x10000;
|
306 | 5c6f4f17 | Andreas Färber | PXA2xxState *mpu; |
307 | 3bf11207 | Vasily Khoruzhick | DriveInfo *dinfo; |
308 | 01e0451a | Anthony Liguori | int be;
|
309 | 3bf11207 | Vasily Khoruzhick | void *z2_lcd;
|
310 | 3bf11207 | Vasily Khoruzhick | i2c_bus *bus; |
311 | 3bf11207 | Vasily Khoruzhick | DeviceState *wm; |
312 | 3bf11207 | Vasily Khoruzhick | |
313 | 3bf11207 | Vasily Khoruzhick | if (!cpu_model) {
|
314 | 3bf11207 | Vasily Khoruzhick | cpu_model = "pxa270-c5";
|
315 | 3bf11207 | Vasily Khoruzhick | } |
316 | 3bf11207 | Vasily Khoruzhick | |
317 | 3bf11207 | Vasily Khoruzhick | /* Setup CPU & memory */
|
318 | 5c6f4f17 | Andreas Färber | mpu = pxa270_init(address_space_mem, z2_binfo.ram_size, cpu_model); |
319 | 3bf11207 | Vasily Khoruzhick | |
320 | 3bf11207 | Vasily Khoruzhick | #ifdef TARGET_WORDS_BIGENDIAN
|
321 | 01e0451a | Anthony Liguori | be = 1;
|
322 | 3bf11207 | Vasily Khoruzhick | #else
|
323 | 01e0451a | Anthony Liguori | be = 0;
|
324 | 3bf11207 | Vasily Khoruzhick | #endif
|
325 | 3bf11207 | Vasily Khoruzhick | dinfo = drive_get(IF_PFLASH, 0, 0); |
326 | 3bf11207 | Vasily Khoruzhick | if (!dinfo) {
|
327 | 3bf11207 | Vasily Khoruzhick | fprintf(stderr, "Flash image must be given with the "
|
328 | 3bf11207 | Vasily Khoruzhick | "'pflash' parameter\n");
|
329 | 3bf11207 | Vasily Khoruzhick | exit(1);
|
330 | 3bf11207 | Vasily Khoruzhick | } |
331 | 3bf11207 | Vasily Khoruzhick | |
332 | 01e0451a | Anthony Liguori | if (!pflash_cfi01_register(Z2_FLASH_BASE,
|
333 | cfe5f011 | Avi Kivity | NULL, "z2.flash0", Z2_FLASH_SIZE, |
334 | 3bf11207 | Vasily Khoruzhick | dinfo->bdrv, sector_len, |
335 | 01e0451a | Anthony Liguori | Z2_FLASH_SIZE / sector_len, 4, 0, 0, 0, 0, |
336 | 01e0451a | Anthony Liguori | be)) { |
337 | 3bf11207 | Vasily Khoruzhick | fprintf(stderr, "qemu: Error registering flash memory.\n");
|
338 | 3bf11207 | Vasily Khoruzhick | exit(1);
|
339 | 3bf11207 | Vasily Khoruzhick | } |
340 | 3bf11207 | Vasily Khoruzhick | |
341 | 3bf11207 | Vasily Khoruzhick | /* setup keypad */
|
342 | 5c6f4f17 | Andreas Färber | pxa27x_register_keypad(mpu->kp, map, 0x100);
|
343 | 3bf11207 | Vasily Khoruzhick | |
344 | 3bf11207 | Vasily Khoruzhick | /* MMC/SD host */
|
345 | 5c6f4f17 | Andreas Färber | pxa2xx_mmci_handlers(mpu->mmc, |
346 | 3bf11207 | Vasily Khoruzhick | NULL,
|
347 | 5c6f4f17 | Andreas Färber | qdev_get_gpio_in(mpu->gpio, Z2_GPIO_SD_DETECT)); |
348 | 3bf11207 | Vasily Khoruzhick | |
349 | 39bffca2 | Anthony Liguori | type_register_static(&zipit_lcd_info); |
350 | 39bffca2 | Anthony Liguori | type_register_static(&aer915_info); |
351 | 5c6f4f17 | Andreas Färber | z2_lcd = ssi_create_slave(mpu->ssp[1], "zipit-lcd"); |
352 | 5c6f4f17 | Andreas Färber | bus = pxa2xx_i2c_bus(mpu->i2c[0]);
|
353 | 3bf11207 | Vasily Khoruzhick | i2c_create_slave(bus, "aer915", 0x55); |
354 | 3bf11207 | Vasily Khoruzhick | wm = i2c_create_slave(bus, "wm8750", 0x1b); |
355 | 5c6f4f17 | Andreas Färber | mpu->i2s->opaque = wm; |
356 | 5c6f4f17 | Andreas Färber | mpu->i2s->codec_out = wm8750_dac_dat; |
357 | 5c6f4f17 | Andreas Färber | mpu->i2s->codec_in = wm8750_adc_dat; |
358 | 5c6f4f17 | Andreas Färber | wm8750_data_req_set(wm, mpu->i2s->data_req, mpu->i2s); |
359 | 3bf11207 | Vasily Khoruzhick | |
360 | 5c6f4f17 | Andreas Färber | qdev_connect_gpio_out(mpu->gpio, Z2_GPIO_LCD_CS, |
361 | 3bf11207 | Vasily Khoruzhick | qemu_allocate_irqs(z2_lcd_cs, z2_lcd, 1)[0]); |
362 | 3bf11207 | Vasily Khoruzhick | |
363 | 3bf11207 | Vasily Khoruzhick | if (kernel_filename) {
|
364 | 3bf11207 | Vasily Khoruzhick | z2_binfo.kernel_filename = kernel_filename; |
365 | 3bf11207 | Vasily Khoruzhick | z2_binfo.kernel_cmdline = kernel_cmdline; |
366 | 3bf11207 | Vasily Khoruzhick | z2_binfo.initrd_filename = initrd_filename; |
367 | 3bf11207 | Vasily Khoruzhick | z2_binfo.board_id = 0x6dd;
|
368 | 3aaa8dfa | Andreas Färber | arm_load_kernel(mpu->cpu, &z2_binfo); |
369 | 3bf11207 | Vasily Khoruzhick | } |
370 | 3bf11207 | Vasily Khoruzhick | } |
371 | 3bf11207 | Vasily Khoruzhick | |
372 | 3bf11207 | Vasily Khoruzhick | static QEMUMachine z2_machine = {
|
373 | 3bf11207 | Vasily Khoruzhick | .name = "z2",
|
374 | 3bf11207 | Vasily Khoruzhick | .desc = "Zipit Z2 (PXA27x)",
|
375 | 3bf11207 | Vasily Khoruzhick | .init = z2_init, |
376 | e4ada29e | Avik Sil | DEFAULT_MACHINE_OPTIONS, |
377 | 3bf11207 | Vasily Khoruzhick | }; |
378 | 3bf11207 | Vasily Khoruzhick | |
379 | 3bf11207 | Vasily Khoruzhick | static void z2_machine_init(void) |
380 | 3bf11207 | Vasily Khoruzhick | { |
381 | 3bf11207 | Vasily Khoruzhick | qemu_register_machine(&z2_machine); |
382 | 3bf11207 | Vasily Khoruzhick | } |
383 | 3bf11207 | Vasily Khoruzhick | |
384 | 3bf11207 | Vasily Khoruzhick | machine_init(z2_machine_init); |