diff options
Diffstat (limited to 'include/asm-avr32/arch-at32ap/smc.h')
| -rw-r--r-- | include/asm-avr32/arch-at32ap/smc.h | 60 |
1 files changed, 0 insertions, 60 deletions
diff --git a/include/asm-avr32/arch-at32ap/smc.h b/include/asm-avr32/arch-at32ap/smc.h deleted file mode 100644 index 3732b328303..00000000000 --- a/include/asm-avr32/arch-at32ap/smc.h +++ /dev/null @@ -1,60 +0,0 @@ -/* - * Static Memory Controller for AT32 chips - * - * Copyright (C) 2006 Atmel Corporation - * - * Inspired by the OMAP2 General-Purpose Memory Controller interface - * - * 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. - */ -#ifndef __ARCH_AT32AP_SMC_H -#define __ARCH_AT32AP_SMC_H - -/* - * All timing parameters are in nanoseconds. - */ -struct smc_config { - /* Delay from address valid to assertion of given strobe */ - u16 ncs_read_setup; - u16 nrd_setup; - u16 ncs_write_setup; - u16 nwe_setup; - - /* Pulse length of given strobe */ - u16 ncs_read_pulse; - u16 nrd_pulse; - u16 ncs_write_pulse; - u16 nwe_pulse; - - /* Total cycle length of given operation */ - u16 read_cycle; - u16 write_cycle; - - /* Bus width in bytes */ - u8 bus_width; - - /* - * 0: Data is sampled on rising edge of NCS - * 1: Data is sampled on rising edge of NRD - */ - unsigned int nrd_controlled:1; - - /* - * 0: Data is driven on falling edge of NCS - * 1: Data is driven on falling edge of NWR - */ - unsigned int nwe_controlled:1; - - /* - * 0: Byte select access type - * 1: Byte write access type - */ - unsigned int byte_write:1; -}; - -extern int smc_set_configuration(int cs, const struct smc_config *config); -extern struct smc_config *smc_get_configuration(int cs); - -#endif /* __ARCH_AT32AP_SMC_H */ |