MIPS: Add CPU support for Loongson1C

PATCH New Yang Ling 1 participant 1 message May 19, 2016 MIPS

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Yang Ling

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2016-05-19 04:22 UTC #0 lore raw

PATCH 2/4 MIPS: Add CPU support for Loongson1C

Loongson1C is a 32-bit SoC designed by Loongson Technology Co., Ltd, with many features similar to Loongson1B.

Signed-off-by Yang Ling <[email protected]>

---
 arch/mips/include/asm/cpu-type.h | 3 ++-
 arch/mips/include/asm/cpu.h      | 1 +
 2 files changed, 3 insertions(+), 1 deletion(-)

arch/mips/include/asm/cpu-type.h +2 -1

index fbe1881..bdd6dc1 100644
@@ -24,7 +24,8 @@ static inline int __pure __get_cpu_type(const int cpu_type)
 	case CPU_LOONGSON3:
 #endif
 
-#ifdef CONFIG_SYS_HAS_CPU_LOONGSON1B
+#if defined(CONFIG_SYS_HAS_CPU_LOONGSON1B) || \
+    defined(CONFIG_SYS_HAS_CPU_LOONGSON1C)
 	case CPU_LOONGSON1:
 #endif

arch/mips/include/asm/cpu.h +1 -0

index a7a9185..f70517d 100644
@@ -239,6 +239,7 @@
 #define PRID_REV_VR4130		0x0080
 #define PRID_REV_34K_V1_0_2	0x0022
 #define PRID_REV_LOONGSON1B	0x0020
+#define PRID_REV_LOONGSON1C	0x0020	/* Same as Loongson-1B */
 #define PRID_REV_LOONGSON2E	0x0002
 #define PRID_REV_LOONGSON2F	0x0003
 #define PRID_REV_LOONGSON3A	0x0005

Signature · 1 line

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