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@@ -14,48 +14,11 @@
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*/
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phys_addr_t prior_stage_fdt_address __attribute__((section(".data")));
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-enum {
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- ISA_INVALID = 0,
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- ISA_32BIT,
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- ISA_64BIT,
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- ISA_128BIT
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-};
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-
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-static const char * const isa_bits[] = {
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- [ISA_INVALID] = NULL,
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- [ISA_32BIT] = "32",
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- [ISA_64BIT] = "64",
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- [ISA_128BIT] = "128"
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-};
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-
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static inline bool supports_extension(char ext)
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{
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return csr_read(misa) & (1 << (ext - 'a'));
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}
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-int print_cpuinfo(void)
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-{
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- char name[32];
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- char *s = name;
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- int bit;
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-
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- s += sprintf(name, "rv");
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- bit = csr_read(misa) >> (sizeof(long) * 8 - 2);
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- s += sprintf(s, isa_bits[bit]);
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-
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- supports_extension('i') ? *s++ = 'i' : 'r';
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- supports_extension('m') ? *s++ = 'm' : 'i';
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- supports_extension('a') ? *s++ = 'a' : 's';
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- supports_extension('f') ? *s++ = 'f' : 'c';
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- supports_extension('d') ? *s++ = 'd' : '-';
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- supports_extension('c') ? *s++ = 'c' : 'v';
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- *s++ = '\0';
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-
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- printf("CPU: %s\n", name);
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-
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- return 0;
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-}
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-
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static int riscv_cpu_probe(void)
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{
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#ifdef CONFIG_CPU
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