powerpc/p3041: Add various p3041 related defines

There are various locations that we have chip specific info:

* Makefile for which ddr code to build
* Added p3041 to cpu_type_list and SVR list
* Added number of LAWs for p3041
* Set CONFIG_MAX_CPUS to 4 for p3041

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

arch/powerpc/cpu/mpc85xx/Makefile

@@ -58,6 +58,7 @@ COBJS-$(CONFIG_P1021)	+= ddr-gen3.o
 COBJS-$(CONFIG_P1022)	+= ddr-gen3.o
 COBJS-$(CONFIG_P2010)	+= ddr-gen3.o
 COBJS-$(CONFIG_P2020)	+= ddr-gen3.o
+COBJS-$(CONFIG_PPC_P3041)	+= ddr-gen3.o
 COBJS-$(CONFIG_PPC_P4080)	+= ddr-gen3.o
 COBJS-$(CONFIG_PPC_P5020)	+= ddr-gen3.o
 

arch/powerpc/cpu/mpc8xxx/cpu.c

@@ -80,6 +80,8 @@ struct cpu_type cpu_type_list [] = {
 	CPU_TYPE_ENTRY(P2010, P2010_E, 1),
 	CPU_TYPE_ENTRY(P2020, P2020, 2),
 	CPU_TYPE_ENTRY(P2020, P2020_E, 2),
+	CPU_TYPE_ENTRY(P3041, P3041, 4),
+	CPU_TYPE_ENTRY(P3041, P3041_E, 4),
 	CPU_TYPE_ENTRY(P4040, P4040, 4),
 	CPU_TYPE_ENTRY(P4040, P4040_E, 4),
 	CPU_TYPE_ENTRY(P4080, P4080, 8),

arch/powerpc/include/asm/config.h

@@ -44,6 +44,8 @@
 	defined(CONFIG_P1021) || defined(CONFIG_P1022) || \
 	defined(CONFIG_P2020) || defined(CONFIG_MPC8641)
 #define CONFIG_MAX_CPUS		2
+#elif defined(CONFIG_PPC_P3041)
+#define CONFIG_MAX_CPUS		4
 #elif defined(CONFIG_PPC_P4080)
 #define CONFIG_MAX_CPUS		8
 #elif defined(CONFIG_PPC_P5020)

arch/powerpc/include/asm/processor.h

@@ -1052,6 +1052,8 @@
 #define SVR_P2010_E	0x80EB00
 #define SVR_P2020	0x80E200
 #define SVR_P2020_E	0x80EA00
+#define SVR_P3041	0x821103
+#define SVR_P3041_E	0x821903
 #define SVR_P4040	0x820100
 #define SVR_P4040_E	0x820900
 #define SVR_P4080	0x820000

drivers/misc/fsl_law.c

@@ -43,7 +43,8 @@ DECLARE_GLOBAL_DATA_PTR;
       defined(CONFIG_P1013) || defined(CONFIG_P1022) || \
       defined(CONFIG_P2010) || defined(CONFIG_P2020)
 #define FSL_HW_NUM_LAWS 12
-#elif defined(CONFIG_PPC_P4080) || defined(CONFIG_PPC_P5020)
+#elif defined(CONFIG_PPC_P3041) || defined(CONFIG_PPC_P4080) || \
+      defined(CONFIG_PPC_P5020)
 #define FSL_HW_NUM_LAWS 32
 #else
 #error FSL_HW_NUM_LAWS not defined for this platform