1 files changed, 75 insertions, 0 deletions

diff --git a/arch/sparc/kernel/sun4setup.c b/arch/sparc/kernel/sun4setup.c
new file mode 100644
index 000000000000..229a52f55f16
--- /dev/null
+++ b/arch/sparc/kernel/sun4setup.c
@@ -0,0 +1,75 @@
+/* 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; 
+
+void __init sun4setup(void)
+{
+        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:
+                        ;
+        }
+}
+