Commit 41504c39 authored by Paul Mundt's avatar Paul Mundt
Browse files

sh: SH-MobileR SH7722 CPU support. 



This adds CPU support for the SH7722.

Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
parent 54321434

arch/sh/kernel/cpu/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -6,6 +6,7 @@ obj-$(CONFIG_CPU_SH2) = sh2/ 
obj-$(CONFIG_CPU_SH2A)		= sh2a/

obj-$(CONFIG_CPU_SH3)		= sh3/

obj-$(CONFIG_CPU_SH4)		= sh4/

obj-$(CONFIG_CPU_SH4A)		+= sh4a/



obj-$(CONFIG_UBC_WAKEUP)	+= ubc.o

obj-$(CONFIG_SH_ADC)		+= adc.o

arch/sh/kernel/cpu/sh4/Makefile

+2 −7
Original line number Diff line number Diff line
@@ -12,17 +12,12 @@ obj-$(CONFIG_SH_STORE_QUEUES) += sq.o 
obj-$(CONFIG_CPU_SUBTYPE_SH7750)	+= setup-sh7750.o

obj-$(CONFIG_CPU_SUBTYPE_SH7751)	+= setup-sh7750.o

obj-$(CONFIG_CPU_SUBTYPE_SH7760)	+= setup-sh7760.o

obj-$(CONFIG_CPU_SUBTYPE_SH7770)	+= setup-sh7770.o

obj-$(CONFIG_CPU_SUBTYPE_SH7780)	+= setup-sh7780.o

obj-$(CONFIG_CPU_SUBTYPE_SH73180)	+= setup-sh73180.o

obj-$(CONFIG_CPU_SUBTYPE_SH7343)	+= setup-sh7343.o

obj-$(CONFIG_CPU_SUBTYPE_SH4_202)	+= setup-sh4-202.o



# Primary on-chip clocks (common)

ifndef CONFIG_CPU_SH4A

clock-$(CONFIG_CPU_SH4)			:= clock-sh4.o

clock-$(CONFIG_CPU_SUBTYPE_SH73180)	:= clock-sh73180.o

clock-$(CONFIG_CPU_SUBTYPE_SH7770)	:= clock-sh7770.o

clock-$(CONFIG_CPU_SUBTYPE_SH7780)	:= clock-sh7780.o

endif



# Additional clocks by subtype

clock-$(CONFIG_CPU_SUBTYPE_SH4_202)	+= clock-sh4-202.o

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

+9 −0
Original line number Diff line number Diff line
@@ -119,11 +119,20 @@ int __init detect_cpu_and_cache_system(void) 
		break;

	case 0x3000:

	case 0x3003:

	case 0x3009:

		cpu_data->type = CPU_SH7343;

		cpu_data->icache.ways = 4;

		cpu_data->dcache.ways = 4;

		cpu_data->flags |= CPU_HAS_LLSC;

		break;

	case 0x3008:

		if (prr == 0xa0) {

			cpu_data->type = CPU_SH7722;

			cpu_data->icache.ways = 4;

			cpu_data->dcache.ways = 4;

			cpu_data->flags |= CPU_HAS_LLSC;

		}

		break;

	case 0x8000:

		cpu_data->type = CPU_ST40RA;

		cpu_data->flags |= CPU_HAS_FPU;

arch/sh/kernel/cpu/sh4a/Makefile

0 → 100644
+19 −0
Original line number Diff line number Diff line 
#

# Makefile for the Linux/SuperH SH-4 backends.

#



# CPU subtype setup

obj-$(CONFIG_CPU_SUBTYPE_SH7770)	+= setup-sh7770.o

obj-$(CONFIG_CPU_SUBTYPE_SH7780)	+= setup-sh7780.o

obj-$(CONFIG_CPU_SUBTYPE_SH73180)	+= setup-sh73180.o

obj-$(CONFIG_CPU_SUBTYPE_SH7343)	+= setup-sh7343.o

obj-$(CONFIG_CPU_SUBTYPE_SH7722)	+= setup-sh7722.o



# Primary on-chip clocks (common)

clock-$(CONFIG_CPU_SUBTYPE_SH73180)	:= clock-sh73180.o

clock-$(CONFIG_CPU_SUBTYPE_SH7770)	:= clock-sh7770.o

clock-$(CONFIG_CPU_SUBTYPE_SH7780)	:= clock-sh7780.o

clock-$(CONFIG_CPU_SUBTYPE_SH7343)	:= clock-sh7343.o

clock-$(CONFIG_CPU_SUBTYPE_SH7722)	:= clock-sh7343.o



obj-y	+= $(clock-y)