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MIPS: BMIPS: Add PRId for BMIPS5200 (Whirlwind) 

This is a dual core (quad thread) BMIPS5000.  It needs a little extra
code to boot the second core (CPU2/CPU3), but for now we can treat it the
same as a single core BMIPS5000.

Signed-off-by: Kevin Cernekee <cernekee@gmail.com>
Cc: f.fainelli@gmail.com
Cc: mbizon@freebox.fr
Cc: jogo@openwrt.org
Cc: jfraser@broadcom.com
Cc: linux-mips@linux-mips.org
Cc: devicetree@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/8166/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Kevin Cernekee 2014-10-20 21:28:01 -07:00 committed by Ralf Baechle
parent d74b0172e4
commit 68e6a78373
2 changed files with 2 additions and 0 deletions
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1
arch/mips/include/asm/cpu.h
View File

@ -142,6 +142,7 @@
#define PRID_IMP_BMIPS3300_BUG 0x0000
#define PRID_IMP_BMIPS43XX 0xa000
#define PRID_IMP_BMIPS5000 0x5a00
#define PRID_IMP_BMIPS5200 0x5b00
#define PRID_REV_BMIPS4380_LO 0x0040
#define PRID_REV_BMIPS4380_HI 0x006f

1
arch/mips/kernel/cpu-probe.c
View File

@ -1087,6 +1087,7 @@ static inline void cpu_probe_broadcom(struct cpuinfo_mips *c, unsigned int cpu)
break;
}
case PRID_IMP_BMIPS5000:
case PRID_IMP_BMIPS5200:
c->cputype = CPU_BMIPS5000;
__cpu_name[cpu] = "Broadcom BMIPS5000";
set_elf_platform(cpu, "bmips5000");