patch-2.1.115 linux/arch/sparc/kernel/sun4setup.c

• Lines: 75
• Date: Tue Aug 4 23:57:51 1998
• Orig file: v2.1.114/linux/arch/sparc/kernel/sun4setup.c
• Orig date: Wed Dec 31 16:00:00 1969

diff -u --recursive --new-file v2.1.114/linux/arch/sparc/kernel/sun4setup.c linux/arch/sparc/kernel/sun4setup.c
@@ -0,0 +1,74 @@
+/* sun4setup.c: Setup the hardware address of various items in the sun4
+ * 		architecture. Called from idprom_init
+ *
+ * Copyright (C) 1998 Chris G. Davis (cdavis@cois.on.ca)
+ */
+
+#include <asm/page.h>
+#include <asm/oplib.h>
+#include <asm/idprom.h>
+#include <asm/sun4paddr.h>
+#include <asm/machines.h>
+
+int sun4_memreg_physaddr;
+int sun4_ie_physaddr;
+int sun4_clock_physaddr;
+int sun4_timer_physaddr;
+int sun4_eth_physaddr;
+int sun4_si_physaddr;
+int sun4_bwtwo_physaddr;
+int sun4_zs0_physaddr;
+int sun4_zs1_physaddr;
+int sun4_dma_physaddr;
+int sun4_esp_physaddr;
+int sun4_ie_physaddr; 
+
+__initfunc(void sun4setup())
+{
+	printk("Sun4 Hardware Setup v1.0 18/May/98 Chris Davis (cdavis@cois.on.ca). ");
+	/*
+	  setup standard sun4 info
+	  */
+	sun4_ie_physaddr=SUN4_IE_PHYSADDR;
+
+	/*
+	  setup model specific info
+	  */
+	switch(idprom->id_machtype) {
+		case (SM_SUN4 | SM_4_260 ):
+			printk("Setup for a SUN4/260\n");
+			sun4_memreg_physaddr=SUN4_200_MEMREG_PHYSADDR;
+			sun4_clock_physaddr=SUN4_200_CLOCK_PHYSADDR;
+			sun4_timer_physaddr=SUN4_UNUSED_PHYSADDR;
+			sun4_eth_physaddr=SUN4_200_ETH_PHYSADDR;
+			sun4_si_physaddr=SUN4_200_SI_PHYSADDR;
+			sun4_bwtwo_physaddr=SUN4_200_BWTWO_PHYSADDR;
+			sun4_dma_physaddr=SUN4_UNUSED_PHYSADDR;
+			sun4_esp_physaddr=SUN4_UNUSED_PHYSADDR;
+			break;
+		case (SM_SUN4 | SM_4_330 ):
+			printk("Setup for a SUN4/330\n");
+			sun4_memreg_physaddr=SUN4_300_MEMREG_PHYSADDR;
+			sun4_clock_physaddr=SUN4_300_CLOCK_PHYSADDR;
+			sun4_timer_physaddr=SUN4_300_TIMER_PHYSADDR;
+			sun4_eth_physaddr=SUN4_300_ETH_PHYSADDR;
+			sun4_si_physaddr=SUN4_UNUSED_PHYSADDR;
+			sun4_bwtwo_physaddr=SUN4_300_BWTWO_PHYSADDR;
+			sun4_dma_physaddr=SUN4_300_DMA_PHYSADDR;
+			sun4_esp_physaddr=SUN4_300_ESP_PHYSADDR;
+			break;
+		case (SM_SUN4 | SM_4_470 ):
+			printk("Setup for a SUN4/470\n");
+			sun4_memreg_physaddr=SUN4_400_MEMREG_PHYSADDR;
+			sun4_clock_physaddr=SUN4_400_CLOCK_PHYSADDR;
+			sun4_timer_physaddr=SUN4_400_TIMER_PHYSADDR;
+			sun4_eth_physaddr=SUN4_400_ETH_PHYSADDR;
+			sun4_si_physaddr=SUN4_UNUSED_PHYSADDR;
+			sun4_bwtwo_physaddr=SUN4_400_BWTWO_PHYSADDR;
+			sun4_dma_physaddr=SUN4_400_DMA_PHYSADDR;
+			sun4_esp_physaddr=SUN4_400_ESP_PHYSADDR;
+			break;
+		default:
+	}
+}
+