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Commit a1ca8386 authored by Yang Ling's avatar Yang Ling Committed by Ralf Baechle
Browse files

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: default avatarYang Ling <gnaygnil@gmail.com>
Cc: paul.burton@imgtec.com
Cc: markos.chandras@imgtec.com
Cc: james.hogan@imgtec.com
Cc: kumba@gentoo.org
Cc: macro@imgtec.com
Cc: david.daney@cavium.com
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/13303/


Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent fd6ecf42

arch/mips/include/asm/cpu-type.h

+2 −1
Original line number Original line Diff line number Diff line
@@ -24,7 +24,8 @@ static inline int __pure __get_cpu_type(const int cpu_type) 
	case CPU_LOONGSON3:

	case CPU_LOONGSON3:

#endif

#endif





#ifdef CONFIG_SYS_HAS_CPU_LOONGSON1B

#if defined(CONFIG_SYS_HAS_CPU_LOONGSON1B) || \

    defined(CONFIG_SYS_HAS_CPU_LOONGSON1C)

	case CPU_LOONGSON1:

	case CPU_LOONGSON1:

#endif

#endif

arch/mips/include/asm/cpu.h

+1 −0
Original line number Original line Diff line number Diff line
@@ -240,6 +240,7 @@ 
#define PRID_REV_VR4130		0x0080

#define PRID_REV_VR4130		0x0080

#define PRID_REV_34K_V1_0_2	0x0022

#define PRID_REV_34K_V1_0_2	0x0022

#define PRID_REV_LOONGSON1B	0x0020

#define PRID_REV_LOONGSON1B	0x0020

#define PRID_REV_LOONGSON1C	0x0020	/* Same as Loongson-1B */

#define PRID_REV_LOONGSON2E	0x0002

#define PRID_REV_LOONGSON2E	0x0002

#define PRID_REV_LOONGSON2F	0x0003

#define PRID_REV_LOONGSON2F	0x0003

#define PRID_REV_LOONGSON3A_R1	0x0005

#define PRID_REV_LOONGSON3A_R1	0x0005