This source file includes following definitions.
- prom_init_loongson_uart_base
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7 #include <linux/export.h>
8 #include <asm/bootinfo.h>
9
10 #include <loongson.h>
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12
13 unsigned long loongson_uart_base[MAX_UARTS] = {};
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15 unsigned long _loongson_uart_base[MAX_UARTS] = {};
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17 EXPORT_SYMBOL(loongson_uart_base);
18 EXPORT_SYMBOL(_loongson_uart_base);
19
20 void prom_init_loongson_uart_base(void)
21 {
22 switch (mips_machtype) {
23 case MACH_LOONGSON_GENERIC:
24
25 loongson_uart_base[0] = LOONGSON_REG_BASE + 0x1e0;
26 break;
27 case MACH_LEMOTE_FL2E:
28 loongson_uart_base[0] = LOONGSON_PCIIO_BASE + 0x3f8;
29 break;
30 case MACH_LEMOTE_FL2F:
31 case MACH_LEMOTE_LL2F:
32 loongson_uart_base[0] = LOONGSON_PCIIO_BASE + 0x2f8;
33 break;
34 case MACH_LEMOTE_ML2F7:
35 case MACH_LEMOTE_YL2F89:
36 case MACH_DEXXON_GDIUM2F10:
37 case MACH_LEMOTE_NAS:
38 default:
39
40 loongson_uart_base[0] = LOONGSON_LIO1_BASE + 0x3f8;
41 break;
42 }
43
44 _loongson_uart_base[0] =
45 (unsigned long)ioremap_nocache(loongson_uart_base[0], 8);
46 }