Changes in uspace/srv/hid/fb/sgcn.c [b3d513f:d9fae235] in mainline

File:

• uspace/srv/hid/fb/sgcn.c (modified) (1 diff)

uspace/srv/hid/fb/sgcn.c

@@ -122 +122 @@
 int sgcn_init(void)
 {
-        sram_virt_addr = (uintptr_t) as_get_mappable_page(sysinfo_value("sram.area.size"));
+        sysarg_t sram_paddr;
+        if (sysinfo_get_value("sram.address.physical", &sram_paddr) != EOK)
+                return -1;
         
-        if (physmem_map((void *) sysinfo_value("sram.address.physical"),
-            (void *) sram_virt_addr, sysinfo_value("sram.area.size") / PAGE_SIZE,
-            AS_AREA_READ | AS_AREA_WRITE) != 0)
+        sysarg_t sram_size;
+        if (sysinfo_get_value("sram.area.size", &sram_size) != EOK)
+                return -1;
+        
+        if (sysinfo_get_value("sram.buffer.offset", &sram_buffer_offset) != EOK)
+                sram_buffer_offset = 0;
+        
+        sram_virt_addr = (uintptr_t) as_get_mappable_page(sram_size);
+        
+        if (physmem_map((void *) sram_paddr, (void *) sram_virt_addr,
+            sram_size / PAGE_SIZE, AS_AREA_READ | AS_AREA_WRITE) != 0)
                 return -1;
         
         serial_console_init(sgcn_putc, WIDTH, HEIGHT);
-        
-        sram_buffer_offset = sysinfo_value("sram.buffer.offset");
         
         async_set_client_connection(serial_client_connection);