MIPS: Restore Au1300 support

mlauss2 · tsbogend · commit f2041708dee3 · 2023-05-23T10:59:29.000+02:00
The Au1300, at least the one I have to test, uses the NetLogic vendor ID, but commit 95b8a5e ("MIPS: Remove NETLOGIC support") also dropped Au1300 detection. Restore Au1300 detection. Tested on DB1300 with Au1380 chip. Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c
@@ -1502,6 +1502,10 @@ static inline void cpu_probe_alchemy(struct cpuinfo_mips *c, unsigned int cpu)
 			break;
 		}
 		break;
+	case PRID_IMP_NETLOGIC_AU13XX:
+		c->cputype = CPU_ALCHEMY;
+		__cpu_name[cpu] = "Au1300";
+		break;
 	}
 }
 
@@ -1863,6 +1867,7 @@ void cpu_probe(void)
 		cpu_probe_mips(c, cpu);
 		break;
 	case PRID_COMP_ALCHEMY:
+	case PRID_COMP_NETLOGIC:
 		cpu_probe_alchemy(c, cpu);
 		break;
 	case PRID_COMP_SIBYTE:

Original file line number	Diff line number	Diff line change
`@@ -1502,6 +1502,10 @@ static inline void cpu_probe_alchemy(struct cpuinfo_mips *c, unsigned int cpu)`
`1502`	`1502`	`break;`
`1503`	`1503`	`}`
`1504`	`1504`	`break;`
	`1505`	`+ case PRID_IMP_NETLOGIC_AU13XX:`
	`1506`	`+ c->cputype = CPU_ALCHEMY;`
	`1507`	`+ __cpu_name[cpu] = "Au1300";`
	`1508`	`+ break;`
`1505`	`1509`	`}`
`1506`	`1510`	`}`
`1507`	`1511`
`@@ -1863,6 +1867,7 @@ void cpu_probe(void)`
`1863`	`1867`	`cpu_probe_mips(c, cpu);`
`1864`	`1868`	`break;`
`1865`	`1869`	`case PRID_COMP_ALCHEMY:`
	`1870`	`+ case PRID_COMP_NETLOGIC:`
`1866`	`1871`	`cpu_probe_alchemy(c, cpu);`
`1867`	`1872`	`break;`
`1868`	`1873`	`case PRID_COMP_SIBYTE:`