diff options
Diffstat (limited to 'arch/arm/mach-at91/sam9_smc.h')
| -rw-r--r-- | arch/arm/mach-at91/sam9_smc.h | 33 |
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 new file mode 100644 index 000000000000..bf72cfb3455b --- /dev/null +++ b/arch/arm/mach-at91/sam9_smc.h @@ -0,0 +1,33 @@ +/* + * 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); |