mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-12 23:56:42 +07:00
59 lines
1.9 KiB
C
59 lines
1.9 KiB
C
|
/* linux/include/linux/scx200.h
|
||
|
|
|
||
|
|
Copyright (c) 2001,2002 Christer Weinigel <wingel@nano-system.com>
|
||
|
|
|
||
|
|
Defines for the National Semiconductor SCx200 Processors
|
||
|
|
*/
|
||
|
|
|
||
|
|
/* Interesting stuff for the National Semiconductor SCx200 CPU */
|
||
|
|
|
||
|
|
extern unsigned scx200_cb_base;
|
||
|
|
|
||
|
|
#define scx200_cb_present() (scx200_cb_base!=0)
|
||
|
|
|
||
|
|
/* F0 PCI Header/Bridge Configuration Registers */
|
||
|
|
#define SCx200_DOCCS_BASE 0x78 /* DOCCS Base Address Register */
|
||
|
|
#define SCx200_DOCCS_CTRL 0x7c /* DOCCS Control Register */
|
||
|
|
|
||
|
|
/* GPIO Register Block */
|
||
|
|
#define SCx200_GPIO_SIZE 0x2c /* Size of GPIO register block */
|
||
|
|
|
||
|
|
/* General Configuration Block */
|
||
|
|
#define SCx200_CB_BASE_FIXED 0x9000 /* Base fixed at 0x9000 according to errata? */
|
||
|
|
|
||
|
|
/* Watchdog Timer */
|
||
|
|
#define SCx200_WDT_OFFSET 0x00 /* offset within configuration block */
|
||
|
|
#define SCx200_WDT_SIZE 0x05 /* size */
|
||
|
|
|
||
|
|
#define SCx200_WDT_WDTO 0x00 /* Time-Out Register */
|
||
|
|
#define SCx200_WDT_WDCNFG 0x02 /* Configuration Register */
|
||
|
|
#define SCx200_WDT_WDSTS 0x04 /* Status Register */
|
||
|
|
#define SCx200_WDT_WDSTS_WDOVF (1<<0) /* Overflow bit */
|
||
|
|
|
||
|
|
/* High Resolution Timer */
|
||
|
|
#define SCx200_TIMER_OFFSET 0x08
|
||
|
|
#define SCx200_TIMER_SIZE 0x05
|
||
|
|
|
||
|
|
/* Clock Generators */
|
||
|
|
#define SCx200_CLOCKGEN_OFFSET 0x10
|
||
|
|
#define SCx200_CLOCKGEN_SIZE 0x10
|
||
|
|
|
||
|
|
/* Pin Multiplexing and Miscellaneous Configuration Registers */
|
||
|
|
#define SCx200_MISC_OFFSET 0x30
|
||
|
|
#define SCx200_MISC_SIZE 0x10
|
||
|
|
|
||
|
|
#define SCx200_PMR 0x30 /* Pin Multiplexing Register */
|
||
|
|
#define SCx200_MCR 0x34 /* Miscellaneous Configuration Register */
|
||
|
|
#define SCx200_INTSEL 0x38 /* Interrupt Selection Register */
|
||
|
|
#define SCx200_IID 0x3c /* IA On a Chip Identification Number Reg */
|
||
|
|
#define SCx200_REV 0x3d /* Revision Register */
|
||
|
|
#define SCx200_CBA 0x3e /* Configuration Base Address Register */
|
||
|
|
#define SCx200_CBA_SCRATCH 0x64 /* Configuration Base Address Scratchpad */
|
||
|
|
|
||
|
|
/*
|
||
|
|
Local variables:
|
||
|
|
compile-command: "make -C ../.. bzImage modules"
|
||
|
|
c-basic-offset: 8
|
||
|
|
End:
|
||
|
|
*/
|