forked from luck/tmp_suning_uos_patched
1da177e4c3
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
93 lines
2.9 KiB
C
93 lines
2.9 KiB
C
/*
|
|
* include/asm-sh/snapgear/io.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_IPR_ADDR INTC_IPRD
|
|
#define IRL0_IPR_POS 3
|
|
#define IRL0_PRIORITY 13
|
|
|
|
#define IRL1_IRQ 5
|
|
#define IRL1_IPR_ADDR INTC_IPRD
|
|
#define IRL1_IPR_POS 2
|
|
#define IRL1_PRIORITY 10
|
|
|
|
#define IRL2_IRQ 8
|
|
#define IRL2_IPR_ADDR INTC_IPRD
|
|
#define IRL2_IPR_POS 1
|
|
#define IRL2_PRIORITY 7
|
|
|
|
#define IRL3_IRQ 11
|
|
#define IRL3_IPR_ADDR INTC_IPRD
|
|
#define IRL3_IPR_POS 0
|
|
#define IRL3_PRIORITY 4
|
|
#endif
|
|
|
|
extern unsigned char snapgear_inb(unsigned long port);
|
|
extern unsigned short snapgear_inw(unsigned long port);
|
|
extern unsigned int snapgear_inl(unsigned long port);
|
|
|
|
extern void snapgear_outb(unsigned char value, unsigned long port);
|
|
extern void snapgear_outw(unsigned short value, unsigned long port);
|
|
extern void snapgear_outl(unsigned int value, unsigned long port);
|
|
|
|
extern unsigned char snapgear_inb_p(unsigned long port);
|
|
extern void snapgear_outb_p(unsigned char value, unsigned long port);
|
|
|
|
extern void snapgear_insl(unsigned long port, void *addr, unsigned long count);
|
|
extern void snapgear_outsl(unsigned long port, const void *addr, unsigned long count);
|
|
|
|
extern unsigned long snapgear_isa_port2addr(unsigned long offset);
|
|
|
|
#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 */
|