diff options
Diffstat (limited to 'include/asm-avr32/arch-at32ap')
-rw-r--r-- | include/asm-avr32/arch-at32ap/board.h | 22 | ||||
-rw-r--r-- | include/asm-avr32/arch-at32ap/portmux.h | 1 | ||||
-rw-r--r-- | include/asm-avr32/arch-at32ap/sm.h | 27 | ||||
-rw-r--r-- | include/asm-avr32/arch-at32ap/smc.h | 51 |
4 files changed, 64 insertions, 37 deletions
diff --git a/include/asm-avr32/arch-at32ap/board.h b/include/asm-avr32/arch-at32ap/board.h index 97448043884..7dbd603c38c 100644 --- a/include/asm-avr32/arch-at32ap/board.h +++ b/include/asm-avr32/arch-at32ap/board.h @@ -6,6 +6,8 @@ #include <linux/types.h> +#define GPIO_PIN_NONE (-1) + /* Add basic devices: system manager, interrupt controller, portmuxes, etc. */ void at32_add_system_devices(void); @@ -36,4 +38,24 @@ struct platform_device * at32_add_device_lcdc(unsigned int id, struct atmel_lcdfb_info *data, unsigned long fbmem_start, unsigned long fbmem_len); +struct usba_platform_data { + int vbus_pin; +}; +struct platform_device * +at32_add_device_usba(unsigned int id, struct usba_platform_data *data); + +/* depending on what's hooked up, not all SSC pins will be used */ +#define ATMEL_SSC_TK 0x01 +#define ATMEL_SSC_TF 0x02 +#define ATMEL_SSC_TD 0x04 +#define ATMEL_SSC_TX (ATMEL_SSC_TK | ATMEL_SSC_TF | ATMEL_SSC_TD) + +#define ATMEL_SSC_RK 0x10 +#define ATMEL_SSC_RF 0x20 +#define ATMEL_SSC_RD 0x40 +#define ATMEL_SSC_RX (ATMEL_SSC_RK | ATMEL_SSC_RF | ATMEL_SSC_RD) + +struct platform_device * +at32_add_device_ssc(unsigned int id, unsigned int flags); + #endif /* __ASM_ARCH_BOARD_H */ diff --git a/include/asm-avr32/arch-at32ap/portmux.h b/include/asm-avr32/arch-at32ap/portmux.h index 9930871decd..b1abe6b4e4e 100644 --- a/include/asm-avr32/arch-at32ap/portmux.h +++ b/include/asm-avr32/arch-at32ap/portmux.h @@ -19,6 +19,7 @@ #define AT32_GPIOF_OUTPUT 0x00000002 /* (OUT) Enable output driver */ #define AT32_GPIOF_HIGH 0x00000004 /* (OUT) Set output high */ #define AT32_GPIOF_DEGLITCH 0x00000008 /* (IN) Filter glitches */ +#define AT32_GPIOF_MULTIDRV 0x00000010 /* Enable multidriver option */ void at32_select_periph(unsigned int pin, unsigned int periph, unsigned long flags); diff --git a/include/asm-avr32/arch-at32ap/sm.h b/include/asm-avr32/arch-at32ap/sm.h deleted file mode 100644 index 265a9ead20b..00000000000 --- a/include/asm-avr32/arch-at32ap/sm.h +++ /dev/null @@ -1,27 +0,0 @@ -/* - * AT32 System Manager interface. - * - * Copyright (C) 2006 Atmel Corporation - * - * 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 __ASM_AVR32_AT32_SM_H__ -#define __ASM_AVR32_AT32_SM_H__ - -struct irq_chip; -struct platform_device; - -struct at32_sm { - spinlock_t lock; - void __iomem *regs; - struct irq_chip *eim_chip; - unsigned int eim_first_irq; - struct platform_device *pdev; -}; - -extern struct platform_device at32_sm_device; -extern struct at32_sm system_manager; - -#endif /* __ASM_AVR32_AT32_SM_H__ */ diff --git a/include/asm-avr32/arch-at32ap/smc.h b/include/asm-avr32/arch-at32ap/smc.h index 07152b7fd9c..c98eea44a70 100644 --- a/include/asm-avr32/arch-at32ap/smc.h +++ b/include/asm-avr32/arch-at32ap/smc.h @@ -15,22 +15,50 @@ /* * All timing parameters are in nanoseconds. */ +struct smc_timing { + /* Delay from address valid to assertion of given strobe */ + int ncs_read_setup; + int nrd_setup; + int ncs_write_setup; + int nwe_setup; + + /* Pulse length of given strobe */ + int ncs_read_pulse; + int nrd_pulse; + int ncs_write_pulse; + int nwe_pulse; + + /* Total cycle length of given operation */ + int read_cycle; + int write_cycle; + + /* Minimal recovery times, will extend cycle if needed */ + int ncs_read_recover; + int nrd_recover; + int ncs_write_recover; + int nwe_recover; +}; + +/* + * All timing parameters are in clock cycles. + */ 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; + u8 ncs_read_setup; + u8 nrd_setup; + u8 ncs_write_setup; + u8 nwe_setup; /* Pulse length of given strobe */ - u16 ncs_read_pulse; - u16 nrd_pulse; - u16 ncs_write_pulse; - u16 nwe_pulse; + u8 ncs_read_pulse; + u8 nrd_pulse; + u8 ncs_write_pulse; + u8 nwe_pulse; /* Total cycle length of given operation */ - u16 read_cycle; - u16 write_cycle; + u8 read_cycle; + u8 write_cycle; /* Bus width in bytes */ u8 bus_width; @@ -76,6 +104,9 @@ struct smc_config { unsigned int tdf_mode:1; }; +extern void smc_set_timing(struct smc_config *config, + const struct smc_timing *timing); + extern int smc_set_configuration(int cs, const struct smc_config *config); extern struct smc_config *smc_get_configuration(int cs); |