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Commit fac6c2a8 authored by Magnus Damm's avatar Magnus Damm Committed by Paul Mundt
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sh: sh7372 SH4AL-DSP probe support 



Add probe support for the sh7372 SH4AL-DSP core.

The most common use case for this is when the system
boots from the ARM core in the sh7372 and uses the
SH core for application offload as a slave CPU.

May also be used to boot the sh7372 from the SH core.

Signed-off-by: default avatarMagnus Damm <damm@opensource.se>
Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
parent 83eb95b8

arch/sh/include/asm/processor.h

+1 −1
Original line number Diff line number Diff line
@@ -35,7 +35,7 @@ enum cpu_type { 
	CPU_SH7723, CPU_SH7724, CPU_SH7757, CPU_SHX3,



	/* SH4AL-DSP types */

	CPU_SH7343, CPU_SH7722, CPU_SH7366,

	CPU_SH7343, CPU_SH7722, CPU_SH7366, CPU_SH7372,



	/* SH-5 types */

        CPU_SH5_101, CPU_SH5_103,

arch/sh/kernel/cpu/proc.c

+1 −1
Original line number Diff line number Diff line
@@ -25,7 +25,7 @@ static const char *cpu_name[] = { 
	[CPU_SH5_101]	= "SH5-101",	[CPU_SH5_103]	= "SH5-103",

	[CPU_MXG]	= "MX-G",	[CPU_SH7723]	= "SH7723",

	[CPU_SH7366]	= "SH7366",	[CPU_SH7724]	= "SH7724",

	[CPU_SH_NONE]	= "Unknown"

	[CPU_SH7372]	= "SH7372",	[CPU_SH_NONE]	= "Unknown"

};



const char *get_cpu_subtype(struct sh_cpuinfo *c)

arch/sh/kernel/cpu/sh4/probe.c

+5 −0
Original line number Diff line number Diff line
@@ -154,6 +154,11 @@ void __cpuinit cpu_probe(void) 
		case 0x11:

			boot_cpu_data.type = CPU_SH7757;

			break;

		case 0xd0:

		case 0x40: /* yon-ten-go */

			boot_cpu_data.type = CPU_SH7372;

			break;



		}

		break;

	case 0x4000:	/* 1st cut */