Commit 68e6a783 authored Oct 20, 2014 by Kevin Cernekee Committed by Ralf Baechle Nov 24, 2014

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>

parent d74b0172

arch/mips/include/asm/cpu.h

+1 −0

Original line number	Diff line number	Diff line
		@@ -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

arch/mips/kernel/cpu-probe.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -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");