mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-28 11:18:45 +07:00
d2912cb15b
Based on 2 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation # extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 4122 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Enrico Weigelt <info@metux.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
97 lines
2.6 KiB
C
97 lines
2.6 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
|
|
/*
|
|
* arch/arm/mach-footbridge/include/mach/hardware.h
|
|
*
|
|
* Copyright (C) 1998-1999 Russell King.
|
|
*
|
|
* This file contains the hardware definitions of the EBSA-285.
|
|
*/
|
|
#ifndef __ASM_ARCH_HARDWARE_H
|
|
#define __ASM_ARCH_HARDWARE_H
|
|
|
|
/* Virtual Physical Size
|
|
* 0xff800000 0x40000000 1MB X-Bus
|
|
* 0xff000000 0x7c000000 1MB PCI I/O space
|
|
* 0xfe000000 0x42000000 1MB CSR
|
|
* 0xfd000000 0x78000000 1MB Outbound write flush (not supported)
|
|
* 0xfc000000 0x79000000 1MB PCI IACK/special space
|
|
* 0xfb000000 0x7a000000 16MB PCI Config type 1
|
|
* 0xfa000000 0x7b000000 16MB PCI Config type 0
|
|
* 0xf9000000 0x50000000 1MB Cache flush
|
|
* 0xf0000000 0x80000000 16MB ISA memory
|
|
*/
|
|
|
|
#ifdef CONFIG_MMU
|
|
#define MMU_IO(a, b) (a)
|
|
#else
|
|
#define MMU_IO(a, b) (b)
|
|
#endif
|
|
|
|
#define XBUS_SIZE 0x00100000
|
|
#define XBUS_BASE MMU_IO(0xff800000, 0x40000000)
|
|
|
|
#define ARMCSR_SIZE 0x00100000
|
|
#define ARMCSR_BASE MMU_IO(0xfe000000, 0x42000000)
|
|
|
|
#define WFLUSH_SIZE 0x00100000
|
|
#define WFLUSH_BASE MMU_IO(0xfd000000, 0x78000000)
|
|
|
|
#define PCIIACK_SIZE 0x00100000
|
|
#define PCIIACK_BASE MMU_IO(0xfc000000, 0x79000000)
|
|
|
|
#define PCICFG1_SIZE 0x01000000
|
|
#define PCICFG1_BASE MMU_IO(0xfb000000, 0x7a000000)
|
|
|
|
#define PCICFG0_SIZE 0x01000000
|
|
#define PCICFG0_BASE MMU_IO(0xfa000000, 0x7b000000)
|
|
|
|
#define PCIMEM_SIZE 0x01000000
|
|
#define PCIMEM_BASE MMU_IO(0xf0000000, 0x80000000)
|
|
|
|
#define XBUS_CS2 0x40012000
|
|
|
|
#define XBUS_SWITCH ((volatile unsigned char *)(XBUS_BASE + 0x12000))
|
|
#define XBUS_SWITCH_SWITCH ((*XBUS_SWITCH) & 15)
|
|
#define XBUS_SWITCH_J17_13 ((*XBUS_SWITCH) & (1 << 4))
|
|
#define XBUS_SWITCH_J17_11 ((*XBUS_SWITCH) & (1 << 5))
|
|
#define XBUS_SWITCH_J17_9 ((*XBUS_SWITCH) & (1 << 6))
|
|
|
|
#define UNCACHEABLE_ADDR (ARMCSR_BASE + 0x108) /* CSR_ROMBASEMASK */
|
|
|
|
|
|
/* PIC irq control */
|
|
#define PIC_LO 0x20
|
|
#define PIC_MASK_LO 0x21
|
|
#define PIC_HI 0xA0
|
|
#define PIC_MASK_HI 0xA1
|
|
|
|
/* GPIO pins */
|
|
#define GPIO_CCLK 0x800
|
|
#define GPIO_DSCLK 0x400
|
|
#define GPIO_E2CLK 0x200
|
|
#define GPIO_IOLOAD 0x100
|
|
#define GPIO_RED_LED 0x080
|
|
#define GPIO_WDTIMER 0x040
|
|
#define GPIO_DATA 0x020
|
|
#define GPIO_IOCLK 0x010
|
|
#define GPIO_DONE 0x008
|
|
#define GPIO_FAN 0x004
|
|
#define GPIO_GREEN_LED 0x002
|
|
#define GPIO_RESET 0x001
|
|
|
|
/* CPLD pins */
|
|
#define CPLD_DS_ENABLE 8
|
|
#define CPLD_7111_DISABLE 4
|
|
#define CPLD_UNMUTE 2
|
|
#define CPLD_FLASH_WR_ENABLE 1
|
|
|
|
#ifndef __ASSEMBLY__
|
|
extern raw_spinlock_t nw_gpio_lock;
|
|
extern void nw_gpio_modify_op(unsigned int mask, unsigned int set);
|
|
extern void nw_gpio_modify_io(unsigned int mask, unsigned int in);
|
|
extern unsigned int nw_gpio_read(void);
|
|
extern void nw_cpld_modify(unsigned int mask, unsigned int set);
|
|
#endif
|
|
|
|
#endif
|