some cleanup

1 files changed, 0 insertions, 101 deletions

diff --git a/kernel/smp.c b/kernel/smp.c
deleted file mode 100644
index 63b4087..0000000
--- a/kernel/smp.c
+++ /dev/null
@@ -1,101 +0,0 @@
-#define FOOLOS_MODULE_NAME "smp"
-
-#include "lib/logger/log.h"
-#include "lib/int/stdint.h"
-#include "smp.h"
-#include "mem.h"
-#include "spinlock.h"
-#include "x86.h"
-
-#define FOOLOS_APIC_SPUR_INT 0x00f0
-#define FOOLOS_APIC_INT_COMMAND_LOW 0x0300
-#define FOOLOS_APIC_INT_COMMAND_HIGH 0x0310
-
-// some multiprocessor shit that should move away TODO
-uint32_t c1,c2,c3;
-volatile uint8_t proc;
-uint32_t cpu_counter[SMP_MAX_PROC];
-
-void smp_main()
-{
-    ///	TODO
-    /////// SYMMETRIC MULTIPROCESSING, APS get caought here, move it away ///
-    // catch the APs (Application Processors)
-//    if(mp==1)
-    {
-	uint32_t ebp=pmmngr_alloc_block()+4095;
-
-	asm volatile("mov %0, %%ebp"::"r"(ebp));
-        asm volatile("mov %ebp, %esp");
-        asm volatile("jmp kernel_ap");
-    }
-
-    proc=c1=c2=c3=0;
-    for(int i=0;i<SMP_MAX_PROC;i++)cpu_counter[i]=0;
-}
-
-
-void kernel_ap()
-{
-	proc++;
-	uint8_t p=proc;
-	while(1)
-	{
-	    cpu_counter[p]++;
-
- 	    lock_spin(0);
-	    if(cpu_counter[p]%1000000==0)log(FOOLOS_MODULE_NAME,FOOLOS_LOG_DEBUG,"cpu[%d] %d",p,cpu_counter[p]);
-	    lock_release(0);
-	}
-}
-void smp_log_procdata(smp_processors *procdata)
-{
-    log(FOOLOS_MODULE_NAME,FOOLOS_LOG_INFO,"---- smp -----");
-    for(int i=0;i<procdata->processors;i++)
-    {
-	log(FOOLOS_MODULE_NAME,FOOLOS_LOG_INFO,"cpu %d, apic_id: 0x%X, bps: %s, apic_addr:0x%08X",i,procdata->local_apic_id[i],i==procdata->boot?"yes":"no",procdata->local_apic_address);
-    }
-
-}
-
-// this will start all our application processors!
-void smp_start_aps(smp_processors *pros,uint8_t *start_sel)
-{
-
-    //lets copy the code to the bootsector !
-	
-	uint8_t *dest=0x7000;
-	for(int i=0;i<0x100;i++)
-	{
-	    dest[i]=start_sel[i];
-
-	}
-    
-	//bsp (boot processor) enables its local apic
-	uint32_t *reg=pros->local_apic_address+FOOLOS_APIC_SPUR_INT;
-	*reg=0xffffffff; // all bits 1 and interrupt 255
-
-        for(int i=0;i<pros->processors;i++)
-	{
-	    if(pros->boot==i)continue;
-
-	    log(FOOLOS_MODULE_NAME,FOOLOS_LOG_INFO,"starting cpu %d",i);
-
-	    uint8_t dest=pros->local_apic_id[i];
-
-	    reg=pros->local_apic_address+FOOLOS_APIC_INT_COMMAND_HIGH;
-	    *reg=dest<<24; // destination apic.
-
-	    reg=pros->local_apic_address+FOOLOS_APIC_INT_COMMAND_LOW;
-	    *reg=(5<<8)|(1<<14); // 101 INIT
-
-	    // do we really neet this?
-	    // todo: use some real sleep (not implemented yet :( )
-	    sleep(30);
-
-	    // start proc 0x7 = 0x7000; etc..
-	    *reg=(6<<8)|(1<<14)|0x7; // 110 SIPI
-	}
-}
-
-