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1 | ef056e43 | balrog | /*
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2 | ef056e43 | balrog | * PXA270-based Intel Mainstone platforms.
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3 | ef056e43 | balrog | *
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4 | ef056e43 | balrog | * Copyright (c) 2007 by Armin Kuster <akuster@kama-aina.net> or
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5 | ef056e43 | balrog | * <akuster@mvista.com>
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6 | ef056e43 | balrog | *
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7 | ef056e43 | balrog | * Code based on spitz platform by Andrzej Zaborowski <balrog@zabor.org>
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8 | ef056e43 | balrog | *
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9 | ef056e43 | balrog | * This code is licensed under the GNU GPL v2.
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10 | 6b620ca3 | Paolo Bonzini | *
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11 | 6b620ca3 | Paolo Bonzini | * Contributions after 2012-01-13 are licensed under the terms of the
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12 | 6b620ca3 | Paolo Bonzini | * GNU GPL, version 2 or (at your option) any later version.
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13 | ef056e43 | balrog | */
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14 | 83c9f4ca | Paolo Bonzini | #include "hw/hw.h" |
15 | 83c9f4ca | Paolo Bonzini | #include "hw/pxa.h" |
16 | 83c9f4ca | Paolo Bonzini | #include "hw/arm-misc.h" |
17 | 1422e32d | Paolo Bonzini | #include "net/net.h" |
18 | 83c9f4ca | Paolo Bonzini | #include "hw/devices.h" |
19 | 83c9f4ca | Paolo Bonzini | #include "hw/boards.h" |
20 | 83c9f4ca | Paolo Bonzini | #include "hw/flash.h" |
21 | 9c17d615 | Paolo Bonzini | #include "sysemu/blockdev.h" |
22 | 83c9f4ca | Paolo Bonzini | #include "hw/sysbus.h" |
23 | 022c62cb | Paolo Bonzini | #include "exec/address-spaces.h" |
24 | ef056e43 | balrog | |
25 | 459505a2 | Dmitry Eremin-Solenikov | /* Device addresses */
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26 | 459505a2 | Dmitry Eremin-Solenikov | #define MST_FPGA_PHYS 0x08000000 |
27 | 459505a2 | Dmitry Eremin-Solenikov | #define MST_ETH_PHYS 0x10000300 |
28 | 459505a2 | Dmitry Eremin-Solenikov | #define MST_FLASH_0 0x00000000 |
29 | 459505a2 | Dmitry Eremin-Solenikov | #define MST_FLASH_1 0x04000000 |
30 | 459505a2 | Dmitry Eremin-Solenikov | |
31 | 459505a2 | Dmitry Eremin-Solenikov | /* IRQ definitions */
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32 | 459505a2 | Dmitry Eremin-Solenikov | #define MMC_IRQ 0 |
33 | 459505a2 | Dmitry Eremin-Solenikov | #define USIM_IRQ 1 |
34 | 459505a2 | Dmitry Eremin-Solenikov | #define USBC_IRQ 2 |
35 | 459505a2 | Dmitry Eremin-Solenikov | #define ETHERNET_IRQ 3 |
36 | 459505a2 | Dmitry Eremin-Solenikov | #define AC97_IRQ 4 |
37 | 459505a2 | Dmitry Eremin-Solenikov | #define PEN_IRQ 5 |
38 | 459505a2 | Dmitry Eremin-Solenikov | #define MSINS_IRQ 6 |
39 | 459505a2 | Dmitry Eremin-Solenikov | #define EXBRD_IRQ 7 |
40 | 459505a2 | Dmitry Eremin-Solenikov | #define S0_CD_IRQ 9 |
41 | 459505a2 | Dmitry Eremin-Solenikov | #define S0_STSCHG_IRQ 10 |
42 | 459505a2 | Dmitry Eremin-Solenikov | #define S0_IRQ 11 |
43 | 459505a2 | Dmitry Eremin-Solenikov | #define S1_CD_IRQ 13 |
44 | 459505a2 | Dmitry Eremin-Solenikov | #define S1_STSCHG_IRQ 14 |
45 | 459505a2 | Dmitry Eremin-Solenikov | #define S1_IRQ 15 |
46 | 459505a2 | Dmitry Eremin-Solenikov | |
47 | bd464c2e | balrog | static struct keymap map[0xE0] = { |
48 | bd464c2e | balrog | [0 ... 0xDF] = { -1, -1 }, |
49 | bd464c2e | balrog | [0x1e] = {0,0}, /* a */ |
50 | bd464c2e | balrog | [0x30] = {0,1}, /* b */ |
51 | bd464c2e | balrog | [0x2e] = {0,2}, /* c */ |
52 | bd464c2e | balrog | [0x20] = {0,3}, /* d */ |
53 | bd464c2e | balrog | [0x12] = {0,4}, /* e */ |
54 | bd464c2e | balrog | [0x21] = {0,5}, /* f */ |
55 | bd464c2e | balrog | [0x22] = {1,0}, /* g */ |
56 | bd464c2e | balrog | [0x23] = {1,1}, /* h */ |
57 | bd464c2e | balrog | [0x17] = {1,2}, /* i */ |
58 | bd464c2e | balrog | [0x24] = {1,3}, /* j */ |
59 | bd464c2e | balrog | [0x25] = {1,4}, /* k */ |
60 | bd464c2e | balrog | [0x26] = {1,5}, /* l */ |
61 | bd464c2e | balrog | [0x32] = {2,0}, /* m */ |
62 | bd464c2e | balrog | [0x31] = {2,1}, /* n */ |
63 | bd464c2e | balrog | [0x18] = {2,2}, /* o */ |
64 | bd464c2e | balrog | [0x19] = {2,3}, /* p */ |
65 | bd464c2e | balrog | [0x10] = {2,4}, /* q */ |
66 | bd464c2e | balrog | [0x13] = {2,5}, /* r */ |
67 | bd464c2e | balrog | [0x1f] = {3,0}, /* s */ |
68 | bd464c2e | balrog | [0x14] = {3,1}, /* t */ |
69 | bd464c2e | balrog | [0x16] = {3,2}, /* u */ |
70 | bd464c2e | balrog | [0x2f] = {3,3}, /* v */ |
71 | bd464c2e | balrog | [0x11] = {3,4}, /* w */ |
72 | bd464c2e | balrog | [0x2d] = {3,5}, /* x */ |
73 | bd464c2e | balrog | [0x15] = {4,2}, /* y */ |
74 | bd464c2e | balrog | [0x2c] = {4,3}, /* z */ |
75 | bd464c2e | balrog | [0xc7] = {5,0}, /* Home */ |
76 | bd464c2e | balrog | [0x2a] = {5,1}, /* shift */ |
77 | bd464c2e | balrog | [0x39] = {5,2}, /* space */ |
78 | bd464c2e | balrog | [0x39] = {5,3}, /* space */ |
79 | bd464c2e | balrog | [0x1c] = {5,5}, /* enter */ |
80 | bd464c2e | balrog | [0xc8] = {6,0}, /* up */ |
81 | bd464c2e | balrog | [0xd0] = {6,1}, /* down */ |
82 | bd464c2e | balrog | [0xcb] = {6,2}, /* left */ |
83 | bd464c2e | balrog | [0xcd] = {6,3}, /* right */ |
84 | bd464c2e | balrog | }; |
85 | bd464c2e | balrog | |
86 | ef056e43 | balrog | enum mainstone_model_e { mainstone };
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87 | ef056e43 | balrog | |
88 | 7fb4fdcf | balrog | #define MAINSTONE_RAM 0x04000000 |
89 | 7fb4fdcf | balrog | #define MAINSTONE_ROM 0x00800000 |
90 | 7fb4fdcf | balrog | #define MAINSTONE_FLASH 0x02000000 |
91 | 7fb4fdcf | balrog | |
92 | f93eb9ff | balrog | static struct arm_boot_info mainstone_binfo = { |
93 | f93eb9ff | balrog | .loader_start = PXA2XX_SDRAM_BASE, |
94 | f93eb9ff | balrog | .ram_size = 0x04000000,
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95 | f93eb9ff | balrog | }; |
96 | f93eb9ff | balrog | |
97 | 02e5c167 | Avi Kivity | static void mainstone_common_init(MemoryRegion *address_space_mem, |
98 | 6efa6d50 | Peter Maydell | QEMUMachineInitArgs *args, |
99 | 6efa6d50 | Peter Maydell | enum mainstone_model_e model, int arm_id) |
100 | ef056e43 | balrog | { |
101 | 6d1f1778 | balrog | uint32_t sector_len = 256 * 1024; |
102 | a8170e5e | Avi Kivity | hwaddr mainstone_flash_base[] = { MST_FLASH_0, MST_FLASH_1 }; |
103 | 1c88de67 | Andreas Färber | PXA2xxState *mpu; |
104 | cb380f61 | Dmitry Eremin-Solenikov | DeviceState *mst_irq; |
105 | 751c6a17 | Gerd Hoffmann | DriveInfo *dinfo; |
106 | 751c6a17 | Gerd Hoffmann | int i;
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107 | 01e0451a | Anthony Liguori | int be;
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108 | 02e5c167 | Avi Kivity | MemoryRegion *rom = g_new(MemoryRegion, 1);
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109 | 6efa6d50 | Peter Maydell | const char *cpu_model = args->cpu_model; |
110 | ef056e43 | balrog | |
111 | ef056e43 | balrog | if (!cpu_model)
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112 | ef056e43 | balrog | cpu_model = "pxa270-c5";
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113 | ef056e43 | balrog | |
114 | ef056e43 | balrog | /* Setup CPU & memory */
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115 | 1c88de67 | Andreas Färber | mpu = pxa270_init(address_space_mem, mainstone_binfo.ram_size, cpu_model); |
116 | c5705a77 | Avi Kivity | memory_region_init_ram(rom, "mainstone.rom", MAINSTONE_ROM);
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117 | c5705a77 | Avi Kivity | vmstate_register_ram_global(rom); |
118 | 02e5c167 | Avi Kivity | memory_region_set_readonly(rom, true);
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119 | 02e5c167 | Avi Kivity | memory_region_add_subregion(address_space_mem, 0, rom);
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120 | ef056e43 | balrog | |
121 | 3d08ff69 | Blue Swirl | #ifdef TARGET_WORDS_BIGENDIAN
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122 | 01e0451a | Anthony Liguori | be = 1;
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123 | 3d08ff69 | Blue Swirl | #else
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124 | 01e0451a | Anthony Liguori | be = 0;
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125 | 3d08ff69 | Blue Swirl | #endif
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126 | e4bcb14c | ths | /* There are two 32MiB flash devices on the board */
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127 | 6d1f1778 | balrog | for (i = 0; i < 2; i ++) { |
128 | 751c6a17 | Gerd Hoffmann | dinfo = drive_get(IF_PFLASH, 0, i);
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129 | 751c6a17 | Gerd Hoffmann | if (!dinfo) {
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130 | 6d1f1778 | balrog | fprintf(stderr, "Two flash images must be given with the "
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131 | 6d1f1778 | balrog | "'pflash' parameter\n");
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132 | 6d1f1778 | balrog | exit(1);
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133 | 6d1f1778 | balrog | } |
134 | 6d1f1778 | balrog | |
135 | cfe5f011 | Avi Kivity | if (!pflash_cfi01_register(mainstone_flash_base[i], NULL, |
136 | cfe5f011 | Avi Kivity | i ? "mainstone.flash1" : "mainstone.flash0", |
137 | cfe5f011 | Avi Kivity | MAINSTONE_FLASH, |
138 | 01e0451a | Anthony Liguori | dinfo->bdrv, sector_len, |
139 | 01e0451a | Anthony Liguori | MAINSTONE_FLASH / sector_len, 4, 0, 0, 0, 0, |
140 | 01e0451a | Anthony Liguori | be)) { |
141 | 6d1f1778 | balrog | fprintf(stderr, "qemu: Error registering flash memory.\n");
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142 | 6d1f1778 | balrog | exit(1);
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143 | 6d1f1778 | balrog | } |
144 | e4bcb14c | ths | } |
145 | 7233b355 | ths | |
146 | cb380f61 | Dmitry Eremin-Solenikov | mst_irq = sysbus_create_simple("mainstone-fpga", MST_FPGA_PHYS,
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147 | 1c88de67 | Andreas Färber | qdev_get_gpio_in(mpu->gpio, 0));
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148 | f1de1334 | ths | |
149 | bd464c2e | balrog | /* setup keypad */
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150 | bd464c2e | balrog | printf("map addr %p\n", &map);
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151 | 1c88de67 | Andreas Färber | pxa27x_register_keypad(mpu->kp, map, 0xe0);
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152 | bd464c2e | balrog | |
153 | f1de1334 | ths | /* MMC/SD host */
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154 | 1c88de67 | Andreas Färber | pxa2xx_mmci_handlers(mpu->mmc, NULL, qdev_get_gpio_in(mst_irq, MMC_IRQ));
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155 | f1de1334 | ths | |
156 | 1c88de67 | Andreas Färber | pxa2xx_pcmcia_set_irq_cb(mpu->pcmcia[0],
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157 | b651fc6f | Dmitry Eremin-Solenikov | qdev_get_gpio_in(mst_irq, S0_IRQ), |
158 | b651fc6f | Dmitry Eremin-Solenikov | qdev_get_gpio_in(mst_irq, S0_CD_IRQ)); |
159 | 1c88de67 | Andreas Färber | pxa2xx_pcmcia_set_irq_cb(mpu->pcmcia[1],
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160 | b651fc6f | Dmitry Eremin-Solenikov | qdev_get_gpio_in(mst_irq, S1_IRQ), |
161 | b651fc6f | Dmitry Eremin-Solenikov | qdev_get_gpio_in(mst_irq, S1_CD_IRQ)); |
162 | b651fc6f | Dmitry Eremin-Solenikov | |
163 | cb380f61 | Dmitry Eremin-Solenikov | smc91c111_init(&nd_table[0], MST_ETH_PHYS,
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164 | cb380f61 | Dmitry Eremin-Solenikov | qdev_get_gpio_in(mst_irq, ETHERNET_IRQ)); |
165 | ef056e43 | balrog | |
166 | 6efa6d50 | Peter Maydell | mainstone_binfo.kernel_filename = args->kernel_filename; |
167 | 6efa6d50 | Peter Maydell | mainstone_binfo.kernel_cmdline = args->kernel_cmdline; |
168 | 6efa6d50 | Peter Maydell | mainstone_binfo.initrd_filename = args->initrd_filename; |
169 | f93eb9ff | balrog | mainstone_binfo.board_id = arm_id; |
170 | 3aaa8dfa | Andreas Färber | arm_load_kernel(mpu->cpu, &mainstone_binfo); |
171 | ef056e43 | balrog | } |
172 | ef056e43 | balrog | |
173 | 5f072e1f | Eduardo Habkost | static void mainstone_init(QEMUMachineInitArgs *args) |
174 | ef056e43 | balrog | { |
175 | 6efa6d50 | Peter Maydell | mainstone_common_init(get_system_memory(), args, mainstone, 0x196);
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176 | ef056e43 | balrog | } |
177 | ef056e43 | balrog | |
178 | f80f9ec9 | Anthony Liguori | static QEMUMachine mainstone2_machine = {
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179 | 4b32e168 | aliguori | .name = "mainstone",
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180 | 4b32e168 | aliguori | .desc = "Mainstone II (PXA27x)",
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181 | 4b32e168 | aliguori | .init = mainstone_init, |
182 | e4ada29e | Avik Sil | DEFAULT_MACHINE_OPTIONS, |
183 | ef056e43 | balrog | }; |
184 | f80f9ec9 | Anthony Liguori | |
185 | f80f9ec9 | Anthony Liguori | static void mainstone_machine_init(void) |
186 | f80f9ec9 | Anthony Liguori | { |
187 | f80f9ec9 | Anthony Liguori | qemu_register_machine(&mainstone2_machine); |
188 | f80f9ec9 | Anthony Liguori | } |
189 | f80f9ec9 | Anthony Liguori | |
190 | f80f9ec9 | Anthony Liguori | machine_init(mainstone_machine_init); |