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Commit 06785df0 authored by Kevin Cernekee's avatar Kevin Cernekee Committed by Ralf Baechle
Browse files

MIPS: Set ELF AT_PLATFORM string for BMIPS processors 



Signed-off-by: default avatarKevin Cernekee <cernekee@gmail.com>
Cc: Robert Millan <rmh@gnu.org>
Cc: David Daney <ddaney@caviumnetworks.com>
Cc: wu zhangjin <wuzhangjin@gmail.com>
Cc: Aurelien Jarno <aurelien@aurel32.net>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/2300/


Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent c094c99e

arch/mips/kernel/cpu-probe.c

+5 −0
Original line number Diff line number Diff line
@@ -917,12 +917,14 @@ static inline void cpu_probe_broadcom(struct cpuinfo_mips *c, unsigned int cpu) 
	case PRID_IMP_BMIPS32_REV8:

		c->cputype = CPU_BMIPS32;

		__cpu_name[cpu] = "Broadcom BMIPS32";

		set_elf_platform(cpu, "bmips32");

		break;

	case PRID_IMP_BMIPS3300:

	case PRID_IMP_BMIPS3300_ALT:

	case PRID_IMP_BMIPS3300_BUG:

		c->cputype = CPU_BMIPS3300;

		__cpu_name[cpu] = "Broadcom BMIPS3300";

		set_elf_platform(cpu, "bmips3300");

		break;

	case PRID_IMP_BMIPS43XX: {

		int rev = c->processor_id & 0xff;
@@ -931,15 +933,18 @@ static inline void cpu_probe_broadcom(struct cpuinfo_mips *c, unsigned int cpu) 
				rev <= PRID_REV_BMIPS4380_HI) {

			c->cputype = CPU_BMIPS4380;

			__cpu_name[cpu] = "Broadcom BMIPS4380";

			set_elf_platform(cpu, "bmips4380");

		} else {

			c->cputype = CPU_BMIPS4350;

			__cpu_name[cpu] = "Broadcom BMIPS4350";

			set_elf_platform(cpu, "bmips4350");

		}

		break;

	}

	case PRID_IMP_BMIPS5000:

		c->cputype = CPU_BMIPS5000;

		__cpu_name[cpu] = "Broadcom BMIPS5000";

		set_elf_platform(cpu, "bmips5000");

		c->options |= MIPS_CPU_ULRI;

		break;

	}