Revision 980f8a0b hw/etraxfs.c
b/hw/etraxfs.c | ||
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72 | 72 |
/* allocate RAM */ |
73 | 73 |
phys_ram = qemu_ram_alloc(ram_size); |
74 | 74 |
cpu_register_physical_memory(0x40000000, ram_size, phys_ram | IO_MEM_RAM); |
75 |
/* Unached mapping. */ |
|
76 |
cpu_register_physical_memory(0xc0000000, ram_size, phys_ram | IO_MEM_RAM); |
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77 | 75 |
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78 | 76 |
/* The ETRAX-FS has 128Kb on chip ram, the docs refer to it as the |
79 |
internal memory. Cached and uncached mappings. */
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|
77 |
internal memory. */ |
|
80 | 78 |
phys_intmem = qemu_ram_alloc(INTMEM_SIZE); |
81 |
cpu_register_physical_memory(0xb8000000, INTMEM_SIZE, |
|
82 |
phys_intmem | IO_MEM_RAM); |
|
83 | 79 |
cpu_register_physical_memory(0x38000000, INTMEM_SIZE, |
84 | 80 |
phys_intmem | IO_MEM_RAM); |
85 | 81 |
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86 | 82 |
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87 | 83 |
phys_flash = qemu_ram_alloc(FLASH_SIZE); |
88 | 84 |
i = drive_get_index(IF_PFLASH, 0, 0); |
89 |
pflash_cfi02_register(0x80000000, phys_flash, |
|
90 |
drives_table[i].bdrv, (64 * 1024), |
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91 |
FLASH_SIZE >> 16, |
|
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1, 2, 0x0000, 0x0000, 0x0000, 0x0000, |
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0x555, 0x2aa); |
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94 | 85 |
pflash_cfi02_register(0x0, phys_flash, |
95 | 86 |
drives_table[i].bdrv, (64 * 1024), |
96 | 87 |
FLASH_SIZE >> 16, |
97 | 88 |
1, 2, 0x0000, 0x0000, 0x0000, 0x0000, |
98 | 89 |
0x555, 0x2aa); |
99 |
pic = etraxfs_pic_init(env, 0xb001c000);
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100 |
etraxfs_dmac = etraxfs_dmac_init(env, 0xb0000000, 10);
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90 |
pic = etraxfs_pic_init(env, 0x3001c000);
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91 |
etraxfs_dmac = etraxfs_dmac_init(env, 0x30000000, 10);
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101 | 92 |
for (i = 0; i < 10; i++) { |
102 | 93 |
/* On ETRAX, odd numbered channels are inputs. */ |
103 | 94 |
etraxfs_dmac_connect(etraxfs_dmac, i, pic->irq + 7 + i, i & 1); |
104 | 95 |
} |
105 | 96 |
|
106 | 97 |
/* Add the two ethernet blocks. */ |
107 |
eth[0] = etraxfs_eth_init(&nd_table[0], env, pic->irq + 25, 0xb0034000);
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|
98 |
eth[0] = etraxfs_eth_init(&nd_table[0], env, pic->irq + 25, 0x30034000);
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108 | 99 |
if (nb_nics > 1) |
109 |
eth[1] = etraxfs_eth_init(&nd_table[1], env, pic->irq + 26, 0xb0036000);
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100 |
eth[1] = etraxfs_eth_init(&nd_table[1], env, pic->irq + 26, 0x30036000);
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110 | 101 |
|
111 | 102 |
/* The DMA Connector block is missing, hardwire things for now. */ |
112 | 103 |
etraxfs_dmac_connect_client(etraxfs_dmac, 0, eth[0]); |
... | ... | |
117 | 108 |
} |
118 | 109 |
|
119 | 110 |
/* 2 timers. */ |
120 |
etraxfs_timer_init(env, pic->irq + 0x1b, pic->nmi + 1, 0xb001e000);
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121 |
etraxfs_timer_init(env, pic->irq + 0x1b, pic->nmi + 1, 0xb005e000);
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111 |
etraxfs_timer_init(env, pic->irq + 0x1b, pic->nmi + 1, 0x3001e000);
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112 |
etraxfs_timer_init(env, pic->irq + 0x1b, pic->nmi + 1, 0x3005e000);
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122 | 113 |
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123 | 114 |
for (i = 0; i < 4; i++) { |
124 | 115 |
if (serial_hds[i]) { |
125 | 116 |
etraxfs_ser_init(env, pic->irq + 0x14 + i, |
126 |
serial_hds[i], 0xb0026000 + i * 0x2000);
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117 |
serial_hds[i], 0x30026000 + i * 0x2000);
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127 | 118 |
} |
128 | 119 |
} |
129 | 120 |
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