From 50a212ec906f7524620675f0c57357691c26c81f Mon Sep 17 00:00:00 2001 From: hc <hc@nodka.com> Date: Wed, 16 Oct 2024 01:20:19 +0000 Subject: [PATCH] 修改GPIO导出默认初始值 --- kernel/arch/mips/include/asm/mach-loongson64/irq.h | 41 ++++++----------------------------------- 1 files changed, 6 insertions(+), 35 deletions(-) diff --git a/kernel/arch/mips/include/asm/mach-loongson64/irq.h b/kernel/arch/mips/include/asm/mach-loongson64/irq.h index be9f727..98ea977 100644 --- a/kernel/arch/mips/include/asm/mach-loongson64/irq.h +++ b/kernel/arch/mips/include/asm/mach-loongson64/irq.h @@ -2,43 +2,14 @@ #ifndef __ASM_MACH_LOONGSON64_IRQ_H_ #define __ASM_MACH_LOONGSON64_IRQ_H_ -#include <boot_param.h> - -#ifdef CONFIG_CPU_LOONGSON3 - /* cpu core interrupt numbers */ -#define MIPS_CPU_IRQ_BASE 56 +#define NR_IRQS_LEGACY 16 +#define NR_MIPS_CPU_IRQS 8 +#define NR_MAX_CHAINED_IRQS 40 /* Chained IRQs means those not directly used by devices */ +#define NR_IRQS (NR_IRQS_LEGACY + NR_MIPS_CPU_IRQS + NR_MAX_CHAINED_IRQS + 256) -#define LOONGSON_UART_IRQ (MIPS_CPU_IRQ_BASE + 2) /* UART */ -#define LOONGSON_BRIDGE_IRQ (MIPS_CPU_IRQ_BASE + 3) /* CASCADE */ -#define LOONGSON_TIMER_IRQ (MIPS_CPU_IRQ_BASE + 7) /* CPU Timer */ +#define MIPS_CPU_IRQ_BASE NR_IRQS_LEGACY -#define LOONGSON_HT1_CFG_BASE loongson_sysconf.ht_control_base -#define LOONGSON_HT1_INT_VECTOR_BASE (LOONGSON_HT1_CFG_BASE + 0x80) -#define LOONGSON_HT1_INT_EN_BASE (LOONGSON_HT1_CFG_BASE + 0xa0) -#define LOONGSON_HT1_INT_VECTOR(n) \ - LOONGSON3_REG32(LOONGSON_HT1_INT_VECTOR_BASE, 4 * (n)) -#define LOONGSON_HT1_INTN_EN(n) \ - LOONGSON3_REG32(LOONGSON_HT1_INT_EN_BASE, 4 * (n)) +#include <asm/mach-generic/irq.h> -#define LOONGSON_INT_ROUTER_OFFSET 0x1400 -#define LOONGSON_INT_ROUTER_INTEN \ - LOONGSON3_REG32(LOONGSON3_REG_BASE, LOONGSON_INT_ROUTER_OFFSET + 0x24) -#define LOONGSON_INT_ROUTER_INTENSET \ - LOONGSON3_REG32(LOONGSON3_REG_BASE, LOONGSON_INT_ROUTER_OFFSET + 0x28) -#define LOONGSON_INT_ROUTER_INTENCLR \ - LOONGSON3_REG32(LOONGSON3_REG_BASE, LOONGSON_INT_ROUTER_OFFSET + 0x2c) -#define LOONGSON_INT_ROUTER_ENTRY(n) \ - LOONGSON3_REG8(LOONGSON3_REG_BASE, LOONGSON_INT_ROUTER_OFFSET + n) -#define LOONGSON_INT_ROUTER_LPC LOONGSON_INT_ROUTER_ENTRY(0x0a) -#define LOONGSON_INT_ROUTER_HT1(n) LOONGSON_INT_ROUTER_ENTRY(n + 0x18) - -#define LOONGSON_INT_COREx_INTy(x, y) (1<<(x) | 1<<(y+4)) /* route to int y of core x */ - -#endif - -extern void fixup_irqs(void); -extern void loongson3_ipi_interrupt(struct pt_regs *regs); - -#include_next <irq.h> #endif /* __ASM_MACH_LOONGSON64_IRQ_H_ */ -- Gitblit v1.6.2