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-rw-r--r--arch/arm/mach-at91/sam9_smc.h33
1 files changed, 33 insertions, 0 deletions
diff --git a/arch/arm/mach-at91/sam9_smc.h b/arch/arm/mach-at91/sam9_smc.h
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+++ b/arch/arm/mach-at91/sam9_smc.h
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+/*
+ * linux/arch/arm/mach-at91/sam9_smc.
+ *
+ * Copyright (C) 2008 Andrew Victor
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+struct sam9_smc_config {
+ /* Setup register */
+ u8 ncs_read_setup;
+ u8 nrd_setup;
+ u8 ncs_write_setup;
+ u8 nwe_setup;
+
+ /* Pulse register */
+ u8 ncs_read_pulse;
+ u8 nrd_pulse;
+ u8 ncs_write_pulse;
+ u8 nwe_pulse;
+
+ /* Cycle register */
+ u16 read_cycle;
+ u16 write_cycle;
+
+ /* Mode register */
+ u32 mode;
+ u8 tdf_cycles:4;
+};
+
+extern void __init sam9_smc_configure(int cs, struct sam9_smc_config* config);