mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-27 04:05:21 +07:00
69910a284c
This patch provides a soc_ops struct which provides hooks for SoC functionality which doesn't fit well into other places. Signed-off-by: Mark Salter <msalter@redhat.com> Signed-off-by: Aurelien Jacquiot <a-jacquiot@ti.com> Acked-by: Arnd Bergmann <arnd@arndb.de>
36 lines
929 B
C
36 lines
929 B
C
/*
|
|
* Miscellaneous SoC-specific hooks.
|
|
*
|
|
* Copyright (C) 2011 Texas Instruments Incorporated
|
|
*
|
|
* Author: Mark Salter <msalter@redhat.com>
|
|
*
|
|
* This file is licensed under the terms of the GNU General Public License
|
|
* version 2. This program is licensed "as is" without any warranty of any
|
|
* kind, whether express or implied.
|
|
*/
|
|
#ifndef _ASM_C6X_SOC_H
|
|
#define _ASM_C6X_SOC_H
|
|
|
|
struct soc_ops {
|
|
/* Return active exception event or -1 if none */
|
|
int (*get_exception)(void);
|
|
|
|
/* Assert an event */
|
|
void (*assert_event)(unsigned int evt);
|
|
};
|
|
|
|
extern struct soc_ops soc_ops;
|
|
|
|
extern int soc_get_exception(void);
|
|
extern void soc_assert_event(unsigned int event);
|
|
extern int soc_mac_addr(unsigned int index, u8 *addr);
|
|
|
|
/*
|
|
* for mmio on SoC devices. regs are always same byte order as cpu.
|
|
*/
|
|
#define soc_readl(addr) __raw_readl(addr)
|
|
#define soc_writel(b, addr) __raw_writel((b), (addr))
|
|
|
|
#endif /* _ASM_C6X_SOC_H */
|