eb9b9b56ee
Add mode pin support for the SuperH architecture V2. With this patch applied the board code can add their own function to export the cpu mode pin configuration. In most cases this will be a constant bitmap, but boards that allow reading this from a register can instead read out the pin state from hardware. The code warns if a pin is tested but no board specific mode pin function has been provided. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
61 lines
1.7 KiB
C
61 lines
1.7 KiB
C
/*
|
|
* include/asm-sh/machvec.h
|
|
*
|
|
* Copyright 2000 Stuart Menefy (stuart.menefy@st.com)
|
|
*
|
|
* May be copied or modified under the terms of the GNU General Public
|
|
* License. See linux/COPYING for more information.
|
|
*/
|
|
|
|
#ifndef _ASM_SH_MACHVEC_H
|
|
#define _ASM_SH_MACHVEC_H
|
|
|
|
#include <linux/types.h>
|
|
#include <linux/time.h>
|
|
#include <asm/machtypes.h>
|
|
|
|
struct sh_machine_vector {
|
|
void (*mv_setup)(char **cmdline_p);
|
|
const char *mv_name;
|
|
int mv_nr_irqs;
|
|
|
|
u8 (*mv_inb)(unsigned long);
|
|
u16 (*mv_inw)(unsigned long);
|
|
u32 (*mv_inl)(unsigned long);
|
|
void (*mv_outb)(u8, unsigned long);
|
|
void (*mv_outw)(u16, unsigned long);
|
|
void (*mv_outl)(u32, unsigned long);
|
|
|
|
u8 (*mv_inb_p)(unsigned long);
|
|
u16 (*mv_inw_p)(unsigned long);
|
|
u32 (*mv_inl_p)(unsigned long);
|
|
void (*mv_outb_p)(u8, unsigned long);
|
|
void (*mv_outw_p)(u16, unsigned long);
|
|
void (*mv_outl_p)(u32, unsigned long);
|
|
|
|
void (*mv_insb)(unsigned long, void *dst, unsigned long count);
|
|
void (*mv_insw)(unsigned long, void *dst, unsigned long count);
|
|
void (*mv_insl)(unsigned long, void *dst, unsigned long count);
|
|
void (*mv_outsb)(unsigned long, const void *src, unsigned long count);
|
|
void (*mv_outsw)(unsigned long, const void *src, unsigned long count);
|
|
void (*mv_outsl)(unsigned long, const void *src, unsigned long count);
|
|
|
|
int (*mv_irq_demux)(int irq);
|
|
|
|
void (*mv_init_irq)(void);
|
|
|
|
void __iomem *(*mv_ioport_map)(unsigned long port, unsigned int size);
|
|
void (*mv_ioport_unmap)(void __iomem *);
|
|
|
|
int (*mv_clk_init)(void);
|
|
int (*mv_mode_pins)(void);
|
|
};
|
|
|
|
extern struct sh_machine_vector sh_mv;
|
|
|
|
#define get_system_type() sh_mv.mv_name
|
|
|
|
#define __initmv \
|
|
__used __section(.machvec.init)
|
|
|
|
#endif /* _ASM_SH_MACHVEC_H */
|