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/cpu/mpc8xxx/cpu.c b/cpu/mpc8xxx/cpu.c
index e34ef33..17aed62 100644
--- a/cpu/mpc8xxx/cpu.c
+++ b/cpu/mpc8xxx/cpu.c
@@ -35,41 +35,41 @@
struct cpu_type cpu_type_list [] = {
#if defined(CONFIG_MPC85xx)
- CPU_TYPE_ENTRY(8533, 8533),
- CPU_TYPE_ENTRY(8533, 8533_E),
- CPU_TYPE_ENTRY(8535, 8535),
- CPU_TYPE_ENTRY(8535, 8535_E),
- CPU_TYPE_ENTRY(8536, 8536),
- CPU_TYPE_ENTRY(8536, 8536_E),
- CPU_TYPE_ENTRY(8540, 8540),
- CPU_TYPE_ENTRY(8541, 8541),
- CPU_TYPE_ENTRY(8541, 8541_E),
- CPU_TYPE_ENTRY(8543, 8543),
- CPU_TYPE_ENTRY(8543, 8543_E),
- CPU_TYPE_ENTRY(8544, 8544),
- CPU_TYPE_ENTRY(8544, 8544_E),
- CPU_TYPE_ENTRY(8545, 8545),
- CPU_TYPE_ENTRY(8545, 8545_E),
- CPU_TYPE_ENTRY(8547, 8547_E),
- CPU_TYPE_ENTRY(8548, 8548),
- CPU_TYPE_ENTRY(8548, 8548_E),
- CPU_TYPE_ENTRY(8555, 8555),
- CPU_TYPE_ENTRY(8555, 8555_E),
- CPU_TYPE_ENTRY(8560, 8560),
- CPU_TYPE_ENTRY(8567, 8567),
- CPU_TYPE_ENTRY(8567, 8567_E),
- CPU_TYPE_ENTRY(8568, 8568),
- CPU_TYPE_ENTRY(8568, 8568_E),
- CPU_TYPE_ENTRY(8569, 8569),
- CPU_TYPE_ENTRY(8569, 8569_E),
- CPU_TYPE_ENTRY(8572, 8572),
- CPU_TYPE_ENTRY(8572, 8572_E),
- CPU_TYPE_ENTRY(P2020, P2020),
- CPU_TYPE_ENTRY(P2020, P2020_E),
+ CPU_TYPE_ENTRY(8533, 8533, 1),
+ CPU_TYPE_ENTRY(8533, 8533_E, 1),
+ CPU_TYPE_ENTRY(8535, 8535, 1),
+ CPU_TYPE_ENTRY(8535, 8535_E, 1),
+ CPU_TYPE_ENTRY(8536, 8536, 1),
+ CPU_TYPE_ENTRY(8536, 8536_E, 1),
+ CPU_TYPE_ENTRY(8540, 8540, 1),
+ CPU_TYPE_ENTRY(8541, 8541, 1),
+ CPU_TYPE_ENTRY(8541, 8541_E, 1),
+ CPU_TYPE_ENTRY(8543, 8543, 1),
+ CPU_TYPE_ENTRY(8543, 8543_E, 1),
+ CPU_TYPE_ENTRY(8544, 8544, 1),
+ CPU_TYPE_ENTRY(8544, 8544_E, 1),
+ CPU_TYPE_ENTRY(8545, 8545, 1),
+ CPU_TYPE_ENTRY(8545, 8545_E, 1),
+ CPU_TYPE_ENTRY(8547, 8547_E, 1),
+ CPU_TYPE_ENTRY(8548, 8548, 1),
+ CPU_TYPE_ENTRY(8548, 8548_E, 1),
+ CPU_TYPE_ENTRY(8555, 8555, 1),
+ CPU_TYPE_ENTRY(8555, 8555_E, 1),
+ CPU_TYPE_ENTRY(8560, 8560, 1),
+ CPU_TYPE_ENTRY(8567, 8567, 1),
+ CPU_TYPE_ENTRY(8567, 8567_E, 1),
+ CPU_TYPE_ENTRY(8568, 8568, 1),
+ CPU_TYPE_ENTRY(8568, 8568_E, 1),
+ CPU_TYPE_ENTRY(8569, 8569, 1),
+ CPU_TYPE_ENTRY(8569, 8569_E, 1),
+ CPU_TYPE_ENTRY(8572, 8572, 2),
+ CPU_TYPE_ENTRY(8572, 8572_E, 2),
+ CPU_TYPE_ENTRY(P2020, P2020, 2),
+ CPU_TYPE_ENTRY(P2020, P2020_E, 2),
#elif defined(CONFIG_MPC86xx)
- CPU_TYPE_ENTRY(8610, 8610),
- CPU_TYPE_ENTRY(8641, 8641),
- CPU_TYPE_ENTRY(8641D, 8641D),
+ CPU_TYPE_ENTRY(8610, 8610, 1),
+ CPU_TYPE_ENTRY(8641, 8641, 2),
+ CPU_TYPE_ENTRY(8641D, 8641D, 2),
#endif
};
@@ -84,6 +84,31 @@
return NULL;
}
+int cpu_numcores() {
+ struct cpu_type *cpu;
+ cpu = gd->cpu;
+ return cpu->num_cores;
+}
+
+int probecpu (void)
+{
+ uint svr;
+ uint ver;
+
+ svr = get_svr();
+ ver = SVR_SOC_VER(svr);
+
+ gd->cpu = identify_cpu(ver);
+
+#ifndef CONFIG_MP
+ if (cpu_numcores() > 1) {
+ puts("Unicore software on multiprocessor system!!\n"
+ "To enable mutlticore build define CONFIG_MP\n");
+ }
+#endif
+ return 0;
+}
+
/*
* Initializes on-chip ethernet controllers.
* to override, implement board_eth_init()