MIPS: SGI-IP30: Move irq bits to better header files

Move HEART specific parts of mach-ip30/irq.h to asm/sgi/heart.h and IP30
specific parts to sgi-ip30/ip30-common.h.

Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
This commit is contained in:
Thomas Bogendoerfer 2020-09-20 22:51:50 +02:00
Родитель bc1c969f11
Коммит 7895d662ba
4 изменённых файлов: 67 добавлений и 87 удалений

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@ -1,87 +0,0 @@
/* SPDX-License-Identifier: GPL-2.0 */
/*
* HEART IRQ defines
*
* Copyright (C) 2009 Johannes Dickgreber <tanzy@gmx.de>
* 2014-2016 Joshua Kinard <kumba@gentoo.org>
*
*/
#ifndef __ASM_MACH_IP30_IRQ_H
#define __ASM_MACH_IP30_IRQ_H
/*
* HEART has 64 hardware interrupts, but use 128 to leave room for a few
* software interrupts as well (such as the CPU timer interrupt.
*/
#define NR_IRQS 128
extern void __init ip30_install_ipi(void);
/*
* HEART has 64 interrupt vectors available to it, subdivided into five
* priority levels. They are numbered 0 to 63.
*/
#define HEART_NUM_IRQS 64
/*
* These are the five interrupt priority levels and their corresponding
* CPU IPx interrupt pins.
*
* Level 4 - Error Interrupts.
* Level 3 - HEART timer interrupt.
* Level 2 - CPU IPI, CPU debug, power putton, general device interrupts.
* Level 1 - General device interrupts.
* Level 0 - General device GFX flow control interrupts.
*/
#define HEART_L4_INT_MASK 0xfff8000000000000ULL /* IP6 */
#define HEART_L3_INT_MASK 0x0004000000000000ULL /* IP5 */
#define HEART_L2_INT_MASK 0x0003ffff00000000ULL /* IP4 */
#define HEART_L1_INT_MASK 0x00000000ffff0000ULL /* IP3 */
#define HEART_L0_INT_MASK 0x000000000000ffffULL /* IP2 */
/* HEART L0 Interrupts (Low Priority) */
#define HEART_L0_INT_GENERIC 0
#define HEART_L0_INT_FLOW_CTRL_HWTR_0 1
#define HEART_L0_INT_FLOW_CTRL_HWTR_1 2
/* HEART L2 Interrupts (High Priority) */
#define HEART_L2_INT_RESCHED_CPU_0 46
#define HEART_L2_INT_RESCHED_CPU_1 47
#define HEART_L2_INT_CALL_CPU_0 48
#define HEART_L2_INT_CALL_CPU_1 49
/* HEART L3 Interrupts (Compare/Counter Timer) */
#define HEART_L3_INT_TIMER 50
/* HEART L4 Interrupts (Errors) */
#define HEART_L4_INT_XWID_ERR_9 51
#define HEART_L4_INT_XWID_ERR_A 52
#define HEART_L4_INT_XWID_ERR_B 53
#define HEART_L4_INT_XWID_ERR_C 54
#define HEART_L4_INT_XWID_ERR_D 55
#define HEART_L4_INT_XWID_ERR_E 56
#define HEART_L4_INT_XWID_ERR_F 57
#define HEART_L4_INT_XWID_ERR_XBOW 58
#define HEART_L4_INT_CPU_BUS_ERR_0 59
#define HEART_L4_INT_CPU_BUS_ERR_1 60
#define HEART_L4_INT_CPU_BUS_ERR_2 61
#define HEART_L4_INT_CPU_BUS_ERR_3 62
#define HEART_L4_INT_HEART_EXCP 63
/*
* Power Switch is wired via BaseIO BRIDGE slot #6.
*
* ACFail is wired via BaseIO BRIDGE slot #7.
*/
#define IP30_POWER_IRQ HEART_L2_INT_POWER_BTN
#include <asm/mach-generic/irq.h>
#define IP30_HEART_L0_IRQ (MIPS_CPU_IRQ_BASE + 2)
#define IP30_HEART_L1_IRQ (MIPS_CPU_IRQ_BASE + 3)
#define IP30_HEART_L2_IRQ (MIPS_CPU_IRQ_BASE + 4)
#define IP30_HEART_TIMER_IRQ (MIPS_CPU_IRQ_BASE + 5)
#define IP30_HEART_ERR_IRQ (MIPS_CPU_IRQ_BASE + 6)
#endif /* __ASM_MACH_IP30_IRQ_H */

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@ -264,6 +264,57 @@ struct ip30_heart_regs { /* 0x0ff00000 */
#define HC_NCOR_MEM_ERR BIT(1)
#define HC_COR_MEM_ERR BIT(0)
/*
* HEART has 64 interrupt vectors available to it, subdivided into five
* priority levels. They are numbered 0 to 63.
*/
#define HEART_NUM_IRQS 64
/*
* These are the five interrupt priority levels and their corresponding
* CPU IPx interrupt pins.
*
* Level 4 - Error Interrupts.
* Level 3 - HEART timer interrupt.
* Level 2 - CPU IPI, CPU debug, power putton, general device interrupts.
* Level 1 - General device interrupts.
* Level 0 - General device GFX flow control interrupts.
*/
#define HEART_L4_INT_MASK 0xfff8000000000000ULL /* IP6 */
#define HEART_L3_INT_MASK 0x0004000000000000ULL /* IP5 */
#define HEART_L2_INT_MASK 0x0003ffff00000000ULL /* IP4 */
#define HEART_L1_INT_MASK 0x00000000ffff0000ULL /* IP3 */
#define HEART_L0_INT_MASK 0x000000000000ffffULL /* IP2 */
/* HEART L0 Interrupts (Low Priority) */
#define HEART_L0_INT_GENERIC 0
#define HEART_L0_INT_FLOW_CTRL_HWTR_0 1
#define HEART_L0_INT_FLOW_CTRL_HWTR_1 2
/* HEART L2 Interrupts (High Priority) */
#define HEART_L2_INT_RESCHED_CPU_0 46
#define HEART_L2_INT_RESCHED_CPU_1 47
#define HEART_L2_INT_CALL_CPU_0 48
#define HEART_L2_INT_CALL_CPU_1 49
/* HEART L3 Interrupts (Compare/Counter Timer) */
#define HEART_L3_INT_TIMER 50
/* HEART L4 Interrupts (Errors) */
#define HEART_L4_INT_XWID_ERR_9 51
#define HEART_L4_INT_XWID_ERR_A 52
#define HEART_L4_INT_XWID_ERR_B 53
#define HEART_L4_INT_XWID_ERR_C 54
#define HEART_L4_INT_XWID_ERR_D 55
#define HEART_L4_INT_XWID_ERR_E 56
#define HEART_L4_INT_XWID_ERR_F 57
#define HEART_L4_INT_XWID_ERR_XBOW 58
#define HEART_L4_INT_CPU_BUS_ERR_0 59
#define HEART_L4_INT_CPU_BUS_ERR_1 60
#define HEART_L4_INT_CPU_BUS_ERR_2 61
#define HEART_L4_INT_CPU_BUS_ERR_3 62
#define HEART_L4_INT_HEART_EXCP 63
extern struct ip30_heart_regs __iomem *heart_regs;
#define heart_read ____raw_readq

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@ -3,6 +3,20 @@
#ifndef __IP30_COMMON_H
#define __IP30_COMMON_H
/*
* Power Switch is wired via BaseIO BRIDGE slot #6.
*
* ACFail is wired via BaseIO BRIDGE slot #7.
*/
#define IP30_POWER_IRQ HEART_L2_INT_POWER_BTN
#define IP30_HEART_L0_IRQ (MIPS_CPU_IRQ_BASE + 2)
#define IP30_HEART_L1_IRQ (MIPS_CPU_IRQ_BASE + 3)
#define IP30_HEART_L2_IRQ (MIPS_CPU_IRQ_BASE + 4)
#define IP30_HEART_TIMER_IRQ (MIPS_CPU_IRQ_BASE + 5)
#define IP30_HEART_ERR_IRQ (MIPS_CPU_IRQ_BASE + 6)
extern void __init ip30_install_ipi(void);
extern struct plat_smp_ops ip30_smp_ops;
extern void __init ip30_per_cpu_init(void);

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@ -14,6 +14,8 @@
#include <asm/irq_cpu.h>
#include <asm/sgi/heart.h>
#include "ip30-common.h"
struct heart_irq_data {
u64 *irq_mask;
int cpu;