WebSVN – HelenOS – Path Comparison – / – /trunk/kernel/arch/sparc64 Rev 3906 and /trunk/kernel/arch/sparc64 Rev 3908

Ignore whitespace Rev 3906 → Rev 3908

/trunk/kernel/arch/sparc64/include/mm/frame.h
73,6 → 73,7
typedef union frame_address frame_address_t;

extern uintptr_t last_frame;
extern uintptr_t end_frame;
extern void frame_arch_init(void);
#define physmem_print()

/trunk/kernel/arch/sparc64/src/mm/frame.c
41,6 → 41,7
#include <macros.h>

uintptr_t last_frame = NULL;
uintptr_t end_frame = NULL;

/** Create memory zones according to information stored in bootinfo.
*
80,6 → 81,7
frame_mark_unavailable(ADDR2PFN(KA2PA(PFN2ADDR(0))), 1);
}

end_frame = last_frame;
}

/** @}

 /trunk/kernel/arch/sparc64/src/mm/page.c
 ,7 → 147,7
             physaddr + i * sizemap[order].increment,
             sizemap[order].pagesize_code, true, false);
-#ifdef CONFIG_SMP
+#ifdef CONFIG_SMP
         /*
          * Second, save the information about the mapping for APs.
          */
 ,6 → 164,11
     return virtaddr;
 }
+void hw_area(uintptr_t *physaddr, pfn_t *frames)
+{
+    *physaddr = end_frame;
+    *frames = ADDR2PFN(0x7ffffffffff - end_frame);
+}
 /** @}
  */

 /trunk/kernel/arch/sparc64/src/drivers/sgcn.c
 ,19 → 161,10
 chardev_t sgcn_io;
 /**
- * Registers the physical area of the SRAM so that the userspace SGCN
- * driver can map it. Moreover, it sets some sysinfo values (SRAM address
- * and SRAM size).
+ * Set some sysinfo values (SRAM address and SRAM size).
  */
-static void register_sram_parea(uintptr_t sram_begin_physical)
+static void register_sram(uintptr_t sram_begin_physical)
 {
-    static parea_t sram_parea;
-    sram_parea.pbase = sram_begin_physical;
-    sram_parea.vbase = (uintptr_t) sram_begin;
-    sram_parea.frames = MAPPED_AREA_SIZE / FRAME_SIZE;
-    sram_parea.cacheable = false;
-    ddi_parea_register(&sram_parea);
     sysinfo_set_item_val("sram.area.size", NULL, MAPPED_AREA_SIZE);
     sysinfo_set_item_val("sram.address.physical", NULL,
         sram_begin_physical);
 ,7 → 202,7
         + *((uint32_t *) iosram_toc->value);
     sram_begin = hw_map(sram_begin_physical, MAPPED_AREA_SIZE);
-    register_sram_parea(sram_begin_physical);
+    register_sram(sram_begin_physical);
 }
 /**