8xxx: Removed CONFIG_NUM_CPUS from 85xx/86xx
The number of CPUs are getting detected dynamically by checking the
processor SVR value. Also removed CONFIG_NUM_CPUS references from all
the platforms with 85xx/86xx processors.
This can help to use the same u-boot image across the platforms.
Also revamped and corrected few Freescale Copyright messages.
Signed-off-by: Poonam Aggrwal <poonam.aggrwal@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
diff --git a/include/asm-ppc/config.h b/include/asm-ppc/config.h
index c9ba805..fd7961c 100644
--- a/include/asm-ppc/config.h
+++ b/include/asm-ppc/config.h
@@ -38,4 +38,11 @@
#endif
#endif
+#if defined(CONFIG_MPC8572) || defined(CONFIG_P2020) \
+ || defined(CONFIG_MPC8641)
+#define CONFIG_MAX_CPUS 2
+#else
+#define CONFIG_MAX_CPUS 1
+#endif
+
#endif /* _ASM_CONFIG_H_ */
diff --git a/include/asm-ppc/global_data.h b/include/asm-ppc/global_data.h
index 244c161..a5747e1 100644
--- a/include/asm-ppc/global_data.h
+++ b/include/asm-ppc/global_data.h
@@ -91,6 +91,7 @@
#endif
#if defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx)
u32 lbc_clk;
+ void *cpu;
#endif /* CONFIG_MPC85xx || CONFIG_MPC86xx */
#if defined(CONFIG_MPC83xx) || defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx)
u32 i2c1_clk;
diff --git a/include/asm-ppc/processor.h b/include/asm-ppc/processor.h
index 2841104..a079b2d 100644
--- a/include/asm-ppc/processor.h
+++ b/include/asm-ppc/processor.h
@@ -1065,13 +1065,14 @@
struct cpu_type {
char name[15];
u32 soc_ver;
+ u32 num_cores;
};
struct cpu_type *identify_cpu(u32 ver);
#if defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx)
-#define CPU_TYPE_ENTRY(n, v) \
- { .name = #n, .soc_ver = SVR_##v, }
+#define CPU_TYPE_ENTRY(n, v, nc) \
+ { .name = #n, .soc_ver = SVR_##v, .num_cores = (nc), }
#else
#if defined(CONFIG_MPC83xx)
#define CPU_TYPE_ENTRY(x) {#x, SPR_##x}
diff --git a/include/common.h b/include/common.h
index a6922fd..35f12c0 100644
--- a/include/common.h
+++ b/include/common.h
@@ -441,6 +441,8 @@
#endif
/* $(CPU)/cpu.c */
+int cpu_numcores (void);
+int probecpu (void);
int checkcpu (void);
int checkicache (void);
int checkdcache (void);
diff --git a/include/configs/MPC8572DS.h b/include/configs/MPC8572DS.h
index d0933ba..55c1f29 100644
--- a/include/configs/MPC8572DS.h
+++ b/include/configs/MPC8572DS.h
@@ -34,7 +34,6 @@
#define CONFIG_MPC8572 1
#define CONFIG_MPC8572DS 1
#define CONFIG_MP 1 /* support multiple processors */
-#define CONFIG_NUM_CPUS 2 /* Number of CPUs in the system */
#define CONFIG_FSL_ELBC 1 /* Has Enhanced localbus controller */
#define CONFIG_PCI 1 /* Enable PCI/PCIE */
diff --git a/include/configs/MPC8610HPCD.h b/include/configs/MPC8610HPCD.h
index 44ff289..7619328 100644
--- a/include/configs/MPC8610HPCD.h
+++ b/include/configs/MPC8610HPCD.h
@@ -17,7 +17,6 @@
#define CONFIG_MPC86xx 1 /* MPC86xx */
#define CONFIG_MPC8610 1 /* MPC8610 specific */
#define CONFIG_MPC8610HPCD 1 /* MPC8610HPCD board specific */
-#define CONFIG_NUM_CPUS 1 /* Number of CPUs in the system */
#define CONFIG_LINUX_RESET_VEC 0x100 /* Reset vector used by Linux */
#define CONFIG_FSL_DIU_FB 1 /* FSL DIU */
diff --git a/include/configs/MPC8641HPCN.h b/include/configs/MPC8641HPCN.h
index bf2e359..b0ae25c 100644
--- a/include/configs/MPC8641HPCN.h
+++ b/include/configs/MPC8641HPCN.h
@@ -37,7 +37,6 @@
#define CONFIG_MPC8641 1 /* MPC8641 specific */
#define CONFIG_MPC8641HPCN 1 /* MPC8641HPCN board specific */
#define CONFIG_MP 1 /* support multiple processors */
-#define CONFIG_NUM_CPUS 2 /* Number of CPUs in the system */
#define CONFIG_LINUX_RESET_VEC 0x100 /* Reset vector used by Linux */
/*#define CONFIG_PHYS_64BIT 1*/ /* Place devices in 36-bit space */
#define CONFIG_ADDR_MAP 1 /* Use addr map */
diff --git a/include/configs/P2020DS.h b/include/configs/P2020DS.h
index ad24e0c..46af7b9 100644
--- a/include/configs/P2020DS.h
+++ b/include/configs/P2020DS.h
@@ -34,7 +34,6 @@
#define CONFIG_P2020 1
#define CONFIG_P2020DS 1
#define CONFIG_MP 1 /* support multiple processors */
-#define CONFIG_NUM_CPUS 2 /* Number of CPUs in the system */
#define CONFIG_FSL_ELBC 1 /* Has Enhanced localbus controller */
#define CONFIG_PCI 1 /* Enable PCI/PCIE */
diff --git a/include/configs/XPEDITE5170.h b/include/configs/XPEDITE5170.h
index 8be9fa0..242466a 100644
--- a/include/configs/XPEDITE5170.h
+++ b/include/configs/XPEDITE5170.h
@@ -34,7 +34,6 @@
#define CONFIG_MPC8641 1 /* MPC8641 specific */
#define CONFIG_XPEDITE5140 1 /* MPC8641HPCN board specific */
#define CONFIG_SYS_BOARD_NAME "XPedite5170"
-#define CONFIG_NUM_CPUS 1 /* Number of CPUs in the system */
#define CONFIG_LINUX_RESET_VEC 0x100 /* Reset vector used by Linux */
#define CONFIG_BOARD_EARLY_INIT_R /* Call board_pre_init */
#define CONFIG_RELOC_FIXUP_WORKS /* Fully relocate to SDRAM */
diff --git a/include/configs/XPEDITE5370.h b/include/configs/XPEDITE5370.h
index acb62ad..3c58ebe 100644
--- a/include/configs/XPEDITE5370.h
+++ b/include/configs/XPEDITE5370.h
@@ -36,7 +36,6 @@
#define CONFIG_MPC8572 1
#define CONFIG_XPEDITE5370 1
#define CONFIG_SYS_BOARD_NAME "XPedite5370"
-#define CONFIG_NUM_CPUS 2 /* 2 Cores */
#define CONFIG_BOARD_EARLY_INIT_R /* Call board_pre_init */
#define CONFIG_RELOC_FIXUP_WORKS /* Fully relocate to SDRAM */
diff --git a/include/configs/sbc8641d.h b/include/configs/sbc8641d.h
index abc449d..2865df5 100644
--- a/include/configs/sbc8641d.h
+++ b/include/configs/sbc8641d.h
@@ -41,7 +41,6 @@
#define CONFIG_MPC8641 1 /* MPC8641 specific */
#define CONFIG_SBC8641D 1 /* SBC8641D board specific */
#define CONFIG_MP 1 /* support multiple processors */
-#define CONFIG_NUM_CPUS 2 /* Number of CPUs in the system */
#define CONFIG_LINUX_RESET_VEC 0x100 /* Reset vector used by Linux */
#ifdef RUN_DIAG
diff --git a/include/e500.h b/include/e500.h
index 84b580d..f8c8266 100644
--- a/include/e500.h
+++ b/include/e500.h
@@ -8,13 +8,9 @@
#ifndef __ASSEMBLY__
-#ifndef CONFIG_NUM_CPUS
-#define CONFIG_NUM_CPUS 1
-#endif
-
typedef struct
{
- unsigned long freqProcessor[CONFIG_NUM_CPUS];
+ unsigned long freqProcessor[CONFIG_MAX_CPUS];
unsigned long freqSystemBus;
unsigned long freqDDRBus;
unsigned long freqLocalBus;