| 1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071 |
- /*
- * include/asm-sh/snapgear.h
- *
- * Modified version of io_se.h for the snapgear-specific functions.
- *
- * May be copied or modified under the terms of the GNU General Public
- * License. See linux/COPYING for more information.
- *
- * IO functions for a SnapGear
- */
- #ifndef _ASM_SH_IO_SNAPGEAR_H
- #define _ASM_SH_IO_SNAPGEAR_H
- #if defined(CONFIG_CPU_SH4)
- /*
- * The external interrupt lines, these take up ints 0 - 15 inclusive
- * depending on the priority for the interrupt. In fact the priority
- * is the interrupt :-)
- */
- #define IRL0_IRQ 2
- #define IRL0_PRIORITY 13
- #define IRL1_IRQ 5
- #define IRL1_PRIORITY 10
- #define IRL2_IRQ 8
- #define IRL2_PRIORITY 7
- #define IRL3_IRQ 11
- #define IRL3_PRIORITY 4
- #endif
- #define __IO_PREFIX snapgear
- #include <asm/io_generic.h>
- #ifdef CONFIG_SH_SECUREEDGE5410
- /*
- * We need to remember what was written to the ioport as some bits
- * are shared with other functions and you cannot read back what was
- * written :-|
- *
- * Bit Read Write
- * -----------------------------------------------
- * D0 DCD on ttySC1 power
- * D1 Reset Switch heatbeat
- * D2 ttySC0 CTS (7100) LAN
- * D3 - WAN
- * D4 ttySC0 DCD (7100) CONSOLE
- * D5 - ONLINE
- * D6 - VPN
- * D7 - DTR on ttySC1
- * D8 - ttySC0 RTS (7100)
- * D9 - ttySC0 DTR (7100)
- * D10 - RTC SCLK
- * D11 RTC DATA RTC DATA
- * D12 - RTS RESET
- */
- #define SECUREEDGE_IOPORT_ADDR ((volatile short *) 0xb0000000)
- extern unsigned short secureedge5410_ioport;
- #define SECUREEDGE_WRITE_IOPORT(val, mask) (*SECUREEDGE_IOPORT_ADDR = \
- (secureedge5410_ioport = \
- ((secureedge5410_ioport & ~(mask)) | ((val) & (mask)))))
- #define SECUREEDGE_READ_IOPORT() \
- ((*SECUREEDGE_IOPORT_ADDR&0x0817) | (secureedge5410_ioport&~0x0817))
- #endif
- #endif /* _ASM_SH_IO_SNAPGEAR_H */
|
