mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-02 10:16:49 +07:00
44 lines
1.3 KiB
C
44 lines
1.3 KiB
C
|
/* Useful PROM locations */
|
||
|
|
|
||
|
|
#ifndef SUN3X_PROM_H
|
||
|
|
#define SUN3X_PROM_H
|
||
|
|
|
||
|
|
extern void (*sun3x_putchar)(int);
|
||
|
|
extern int (*sun3x_getchar)(void);
|
||
|
|
extern int (*sun3x_mayget)(void);
|
||
|
|
extern int (*sun3x_mayput)(int);
|
||
|
|
|
||
|
|
void sun3x_reboot(void);
|
||
|
|
void sun3x_abort(void);
|
||
|
|
void sun3x_prom_init(void);
|
||
|
|
unsigned long sun3x_prom_ptov(unsigned long pa, unsigned long size);
|
||
|
|
|
||
|
|
/* interesting hardware locations */
|
||
|
|
#define SUN3X_IOMMU 0x60000000
|
||
|
|
#define SUN3X_ENAREG 0x61000000
|
||
|
|
#define SUN3X_INTREG 0x61001400
|
||
|
|
#define SUN3X_DIAGREG 0x61001800
|
||
|
|
#define SUN3X_ZS1 0x62000000
|
||
|
|
#define SUN3X_ZS2 0x62002000
|
||
|
|
#define SUN3X_LANCE 0x65002000
|
||
|
|
#define SUN3X_EEPROM 0x64000000
|
||
|
|
#define SUN3X_IDPROM 0x640007d8
|
||
|
|
#define SUN3X_VIDEO_BASE 0x50400000
|
||
|
|
#define SUN3X_VIDEO_REGS 0x50300000
|
||
|
|
|
||
|
|
/* vector table */
|
||
|
|
#define SUN3X_PROM_BASE 0xfefe0000
|
||
|
|
#define SUN3X_P_GETCHAR (SUN3X_PROM_BASE + 20)
|
||
|
|
#define SUN3X_P_PUTCHAR (SUN3X_PROM_BASE + 24)
|
||
|
|
#define SUN3X_P_MAYGET (SUN3X_PROM_BASE + 28)
|
||
|
|
#define SUN3X_P_MAYPUT (SUN3X_PROM_BASE + 32)
|
||
|
|
#define SUN3X_P_REBOOT (SUN3X_PROM_BASE + 96)
|
||
|
|
#define SUN3X_P_SETLEDS (SUN3X_PROM_BASE + 144)
|
||
|
|
#define SUN3X_P_ABORT (SUN3X_PROM_BASE + 152)
|
||
|
|
|
||
|
|
/* mapped area */
|
||
|
|
#define SUN3X_MAP_START 0xfee00000
|
||
|
|
#define SUN3X_MAP_END 0xff000000
|
||
|
|
|
||
|
|
#endif
|