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Diffstat (limited to 'arch/sparc/include/asm/sun4paddr.h')
-rw-r--r--arch/sparc/include/asm/sun4paddr.h56
1 files changed, 56 insertions, 0 deletions
diff --git a/arch/sparc/include/asm/sun4paddr.h b/arch/sparc/include/asm/sun4paddr.h
new file mode 100644
index 000000000000..d52985f19f42
--- /dev/null
+++ b/arch/sparc/include/asm/sun4paddr.h
@@ -0,0 +1,56 @@
+/*
+ * sun4paddr.h: Various physical addresses on sun4 machines
+ *
+ * Copyright (C) 1997 Anton Blanchard (anton@progsoc.uts.edu.au)
+ * Copyright (C) 1998 Chris Davis (cdavis@cois.on.ca)
+ *
+ * Now supports more sun4's
+ */
+
+#ifndef _SPARC_SUN4PADDR_H
+#define _SPARC_SUN4PADDR_H
+
+#define SUN4_IE_PHYSADDR 0xf5000000
+#define SUN4_UNUSED_PHYSADDR 0
+
+/* these work for me */
+#define SUN4_200_MEMREG_PHYSADDR 0xf4000000
+#define SUN4_200_CLOCK_PHYSADDR 0xf3000000
+#define SUN4_200_BWTWO_PHYSADDR 0xfd000000
+#define SUN4_200_ETH_PHYSADDR 0xf6000000
+#define SUN4_200_SI_PHYSADDR 0xff200000
+
+/* these were here before */
+#define SUN4_300_MEMREG_PHYSADDR 0xf4000000
+#define SUN4_300_CLOCK_PHYSADDR 0xf2000000
+#define SUN4_300_TIMER_PHYSADDR 0xef000000
+#define SUN4_300_ETH_PHYSADDR 0xf9000000
+#define SUN4_300_BWTWO_PHYSADDR 0xfb400000
+#define SUN4_300_DMA_PHYSADDR 0xfa001000
+#define SUN4_300_ESP_PHYSADDR 0xfa000000
+
+/* Are these right? */
+#define SUN4_400_MEMREG_PHYSADDR 0xf4000000
+#define SUN4_400_CLOCK_PHYSADDR 0xf2000000
+#define SUN4_400_TIMER_PHYSADDR 0xef000000
+#define SUN4_400_ETH_PHYSADDR 0xf9000000
+#define SUN4_400_BWTWO_PHYSADDR 0xfb400000
+#define SUN4_400_DMA_PHYSADDR 0xfa001000
+#define SUN4_400_ESP_PHYSADDR 0xfa000000
+
+/*
+ these are the actual values set and used in the code. Unused items set
+ to SUN_UNUSED_PHYSADDR
+ */
+
+extern int sun4_memreg_physaddr; /* memory register (ecc?) */
+extern int sun4_clock_physaddr; /* system clock */
+extern int sun4_timer_physaddr; /* timer, where applicable */
+extern int sun4_eth_physaddr; /* onboard ethernet (ie/le) */
+extern int sun4_si_physaddr; /* sun3 scsi adapter */
+extern int sun4_bwtwo_physaddr; /* onboard bw2 */
+extern int sun4_dma_physaddr; /* scsi dma */
+extern int sun4_esp_physaddr; /* esp scsi */
+extern int sun4_ie_physaddr; /* interrupt enable */
+
+#endif /* !(_SPARC_SUN4PADDR_H) */