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-rw-r--r--arch/cris/arch-v10/lib/hw_settings.S62
1 files changed, 62 insertions, 0 deletions
diff --git a/arch/cris/arch-v10/lib/hw_settings.S b/arch/cris/arch-v10/lib/hw_settings.S
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+++ b/arch/cris/arch-v10/lib/hw_settings.S
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+/*
+ * $Id: hw_settings.S,v 1.1 2001/12/17 13:59:27 bjornw Exp $
+ *
+ * This table is used by some tools to extract hardware parameters.
+ * The table should be included in the kernel and the decompressor.
+ * Don't forget to update the tools if you change this table.
+ *
+ * Copyright (C) 2001 Axis Communications AB
+ *
+ * Authors: Mikael Starvik (starvik@axis.com)
+ */
+
+#define PA_SET_VALUE ((CONFIG_ETRAX_DEF_R_PORT_PA_DIR << 8) | \
+ (CONFIG_ETRAX_DEF_R_PORT_PA_DATA))
+#define PB_SET_VALUE ((CONFIG_ETRAX_DEF_R_PORT_PB_CONFIG << 16) | \
+ (CONFIG_ETRAX_DEF_R_PORT_PB_DIR << 8) | \
+ (CONFIG_ETRAX_DEF_R_PORT_PB_DATA))
+
+ .ascii "HW_PARAM_MAGIC" ; Magic number
+ .dword 0xc0004000 ; Kernel start address
+
+ ; Debug port
+#ifdef CONFIG_ETRAX_DEBUG_PORT0
+ .dword 0
+#elif defined(CONFIG_ETRAX_DEBUG_PORT1)
+ .dword 1
+#elif defined(CONFIG_ETRAX_DEBUG_PORT2)
+ .dword 2
+#elif defined(CONFIG_ETRAX_DEBUG_PORT3)
+ .dword 3
+#else
+ .dword 4 ; No debug
+#endif
+
+ ; SDRAM or EDO DRAM?
+#ifdef CONFIG_ETRAX_SDRAM
+ .dword 1
+#else
+ .dword 0
+#endif
+
+ ; Register values
+ .dword R_WAITSTATES
+ .dword CONFIG_ETRAX_DEF_R_WAITSTATES
+ .dword R_BUS_CONFIG
+ .dword CONFIG_ETRAX_DEF_R_BUS_CONFIG
+#ifdef CONFIG_ETRAX_SDRAM
+ .dword R_SDRAM_CONFIG
+ .dword CONFIG_ETRAX_DEF_R_SDRAM_CONFIG
+ .dword R_SDRAM_TIMING
+ .dword CONFIG_ETRAX_DEF_R_SDRAM_TIMING
+#else
+ .dword R_DRAM_CONFIG
+ .dword CONFIG_ETRAX_DEF_R_DRAM_CONFIG
+ .dword R_DRAM_TIMING
+ .dword CONFIG_ETRAX_DEF_R_DRAM_TIMING
+#endif
+ .dword R_PORT_PA_SET
+ .dword PA_SET_VALUE
+ .dword R_PORT_PB_SET
+ .dword PB_SET_VALUE
+ .dword 0 ; No more register values