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authorLinus Torvalds <torvalds@linux-foundation.org>2017-09-15 20:43:33 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2017-09-15 20:43:33 -0700
commit7318413077a5141a50a753b1fab687b7907eef16 (patch)
tree21a59cf856f4bb762f6d3d0635c898ca6b24cff6 /include/linux/irqchip
parent8d93c7a4315711ea0f7a95ca353a89c4ed0763fb (diff)
parent35eed7cb2cf1c58a225a0140729ba787fbb06c88 (diff)
Merge branch '4.14-features' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus
Pull MIPS updates from Ralf Baechle: "This is the main pull request for 4.14 for MIPS; below a summary of the non-merge commits: CM: - Rename mips_cm_base to mips_gcr_base - Specify register size when generating accessors - Use BIT/GENMASK for register fields, order & drop shifts - Add cluster & block args to mips_cm_lock_other() CPC: - Use common CPS accessor generation macros - Use BIT/GENMASK for register fields, order & drop shifts - Introduce register modify (set/clear/change) accessors - Use change_*, set_* & clear_* where appropriate - Add CM/CPC 3.5 register definitions - Use GlobalNumber macros rather than magic numbers - Have asm/mips-cps.h include CM & CPC headers - Cluster support for topology functions - Detect CPUs in secondary clusters CPS: - Read GIC_VL_IDENT directly, not via irqchip driver DMA: - Consolidate coherent and non-coherent dma_alloc code - Don't use dma_cache_sync to implement fd_cacheflush FPU emulation / FP assist code: - Another series of 14 commits fixing corner cases such as NaN propgagation and other special input values. - Zero bits 32-63 of the result for a CLASS.D instruction. - Enhanced statics via debugfs - Do not use bools for arithmetic. GCC 7.1 moans about this. - Correct user fault_addr type Generic MIPS: - Enhancement of stack backtraces - Cleanup from non-existing options - Handle non word sized instructions when examining frame - Fix detection and decoding of ADDIUSP instruction - Fix decoding of SWSP16 instruction - Refactor handling of stack pointer in get_frame_info - Remove unreachable code from force_fcr31_sig() - Convert to using %pOF instead of full_name - Remove the R6000 support. - Move FP code from *_switch.S to *_fpu.S - Remove unused ST_OFF from r2300_switch.S - Allow platform to specify multiple its.S files - Add #includes to various files to ensure code builds reliable and without warning.. - Remove __invalidate_kernel_vmap_range - Remove plat_timer_setup - Declare various variables & functions static - Abstract CPU core & VP(E) ID access through accessor functions - Store core & VP IDs in GlobalNumber-style variable - Unify checks for sibling CPUs - Add CPU cluster number accessors - Prevent direct use of generic_defconfig - Make CONFIG_MIPS_MT_SMP default y - Add __ioread64_copy - Remove unnecessary inclusions of linux/irqchip/mips-gic.h GIC: - Introduce asm/mips-gic.h with accessor functions - Use new GIC accessor functions in mips-gic-timer - Remove counter access functions from irq-mips-gic.c - Remove gic_read_local_vp_id() from irq-mips-gic.c - Simplify shared interrupt pending/mask reads in irq-mips-gic.c - Simplify gic_local_irq_domain_map() in irq-mips-gic.c - Drop gic_(re)set_mask() functions in irq-mips-gic.c - Remove gic_set_polarity(), gic_set_trigger(), gic_set_dual_edge(), gic_map_to_pin() and gic_map_to_vpe() from irq-mips-gic.c. - Convert remaining shared reg access, local int mask access and remaining local reg access to new accessors - Move GIC_LOCAL_INT_* to asm/mips-gic.h - Remove GIC_CPU_INT* macros from irq-mips-gic.c - Move various definitions to the driver - Remove gic_get_usm_range() - Remove __gic_irq_dispatch() forward declaration - Remove gic_init() - Use mips_gic_present() in place of gic_present and remove gic_present - Move gic_get_c0_*_int() to asm/mips-gic.h - Remove linux/irqchip/mips-gic.h - Inline __gic_init() - Inline gic_basic_init() - Make pcpu_masks a per-cpu variable - Use pcpu_masks to avoid reading GIC_SH_MASK* - Clean up mti, reserved-cpu-vectors handling - Use cpumask_first_and() in gic_set_affinity() - Let the core set struct irq_common_data affinity microMIPS: - Fix microMIPS stack unwinding on big endian systems MIPS-GIC: - SYNC after enabling GIC region NUMA: - Remove the unused parent_node() macro R6: - Constify r2_decoder_tables - Add accessor & bit definitions for GlobalNumber SMP: - Constify smp ops - Allow boot_secondary SMP op to return errors VDSO: - Drop gic_get_usm_range() usage - Avoid use of linux/irqchip/mips-gic.h Platform changes: Alchemy: - Add devboard machine type to cpuinfo - update cpu feature overrides - Threaded carddetect irqs for devboards AR7: - allow NULL clock for clk_get_rate BCM63xx: - Fix ENETDMA_6345_MAXBURST_REG offset - Allow NULL clock for clk_get_rate CI20: - Enable GPIO and RTC drivers in defconfig - Add ethernet and fixed-regulator nodes to DTS Generic platform: - Move Boston and NI 169445 FIT image source to their own files - Include asm/bootinfo.h for plat_fdt_relocated() - Include asm/time.h for get_c0_*_int() - Include asm/bootinfo.h for plat_fdt_relocated() - Include asm/time.h for get_c0_*_int() - Allow filtering enabled boards by requirements - Don't explicitly disable CONFIG_USB_SUPPORT - Bump default NR_CPUS to 16 JZ4700: - Probe the jz4740-rtc driver from devicetree Lantiq: - Drop check of boot select from the spi-falcon driver. - Drop check of boot select from the lantiq-flash MTD driver. - Access boot cause register in the watchdog driver through regmap - Add device tree binding documentation for the watchdog driver - Add docs for the RCU DT bindings. - Convert the fpi bus driver to a platform_driver - Remove ltq_reset_cause() and ltq_boot_select( - Switch to a proper reset driver - Switch to a new drivers/soc GPHY driver - Add an USB PHY driver for the Lantiq SoCs using the RCU module - Use of_platform_default_populate instead of __dt_register_buses - Enable MFD_SYSCON to be able to use it for the RCU MFD - Replace ltq_boot_select() with dummy implementation. Loongson 2F: - Allow NULL clock for clk_get_rate Malta: - Use new GIC accessor functions NI 169445: - Add support for NI 169445 board. - Only include in 32r2el kernels Octeon: - Add support for watchdog of 78XX SOCs. - Add support for watchdog of CN68XX SOCs. - Expose support for mips32r1, mips32r2 and mips64r1 - Enable more drivers in config file - Add support for accessing the boot vector. - Remove old boot vector code from watchdog driver - Define watchdog registers for 70xx, 73xx, 78xx, F75xx. - Make CSR functions node aware. - Allow access to CIU3 IRQ domains. - Misc cleanups in the watchdog driver Omega2+: - New board, add support and defconfig Pistachio: - Enable Root FS on NFS in defconfig Ralink: - Add Mediatek MT7628A SoC - Allow NULL clock for clk_get_rate - Explicitly request exclusive reset control in the pci-mt7620 PCI driver. SEAD3: - Only include in 32 bit kernels by default VoCore: - Add VoCore as a vendor t0 dt-bindings - Add defconfig file" * '4.14-features' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: (167 commits) MIPS: Refactor handling of stack pointer in get_frame_info MIPS: Stacktrace: Fix microMIPS stack unwinding on big endian systems MIPS: microMIPS: Fix decoding of swsp16 instruction MIPS: microMIPS: Fix decoding of addiusp instruction MIPS: microMIPS: Fix detection of addiusp instruction MIPS: Handle non word sized instructions when examining frame MIPS: ralink: allow NULL clock for clk_get_rate MIPS: Loongson 2F: allow NULL clock for clk_get_rate MIPS: BCM63XX: allow NULL clock for clk_get_rate MIPS: AR7: allow NULL clock for clk_get_rate MIPS: BCM63XX: fix ENETDMA_6345_MAXBURST_REG offset mips: Save all registers when saving the frame MIPS: Add DWARF unwinding to assembly MIPS: Make SAVE_SOME more standard MIPS: Fix issues in backtraces MIPS: jz4780: DTS: Probe the jz4740-rtc driver from devicetree MIPS: Ci20: Enable RTC driver watchdog: octeon-wdt: Add support for 78XX SOCs. watchdog: octeon-wdt: Add support for cn68XX SOCs. watchdog: octeon-wdt: File cleaning. ...
Diffstat (limited to 'include/linux/irqchip')
-rw-r--r--include/linux/irqchip/mips-gic.h297
1 files changed, 0 insertions, 297 deletions
diff --git a/include/linux/irqchip/mips-gic.h b/include/linux/irqchip/mips-gic.h
deleted file mode 100644
index 2b0e56619e53..000000000000
--- a/include/linux/irqchip/mips-gic.h
+++ /dev/null
@@ -1,297 +0,0 @@
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2000, 07 MIPS Technologies, Inc.
- */
-#ifndef __LINUX_IRQCHIP_MIPS_GIC_H
-#define __LINUX_IRQCHIP_MIPS_GIC_H
-
-#include <linux/clocksource.h>
-#include <linux/ioport.h>
-
-#define GIC_MAX_INTRS 256
-
-/* Constants */
-#define GIC_POL_POS 1
-#define GIC_POL_NEG 0
-#define GIC_TRIG_EDGE 1
-#define GIC_TRIG_LEVEL 0
-#define GIC_TRIG_DUAL_ENABLE 1
-#define GIC_TRIG_DUAL_DISABLE 0
-
-#define MSK(n) ((1 << (n)) - 1)
-
-/* Accessors */
-#define GIC_REG(segment, offset) (segment##_##SECTION_OFS + offset##_##OFS)
-
-/* GIC Address Space */
-#define SHARED_SECTION_OFS 0x0000
-#define SHARED_SECTION_SIZE 0x8000
-#define VPE_LOCAL_SECTION_OFS 0x8000
-#define VPE_LOCAL_SECTION_SIZE 0x4000
-#define VPE_OTHER_SECTION_OFS 0xc000
-#define VPE_OTHER_SECTION_SIZE 0x4000
-#define USM_VISIBLE_SECTION_OFS 0x10000
-#define USM_VISIBLE_SECTION_SIZE 0x10000
-
-/* Register Map for Shared Section */
-
-#define GIC_SH_CONFIG_OFS 0x0000
-
-/* Shared Global Counter */
-#define GIC_SH_COUNTER_31_00_OFS 0x0010
-/* 64-bit counter register for CM3 */
-#define GIC_SH_COUNTER_OFS GIC_SH_COUNTER_31_00_OFS
-#define GIC_SH_COUNTER_63_32_OFS 0x0014
-#define GIC_SH_REVISIONID_OFS 0x0020
-
-/* Convert an interrupt number to a byte offset/bit for multi-word registers */
-#define GIC_INTR_OFS(intr) ({ \
- unsigned bits = mips_cm_is64 ? 64 : 32; \
- unsigned reg_idx = (intr) / bits; \
- unsigned reg_width = bits / 8; \
- \
- reg_idx * reg_width; \
-})
-#define GIC_INTR_BIT(intr) ((intr) % (mips_cm_is64 ? 64 : 32))
-
-/* Polarity : Reset Value is always 0 */
-#define GIC_SH_SET_POLARITY_OFS 0x0100
-
-/* Triggering : Reset Value is always 0 */
-#define GIC_SH_SET_TRIGGER_OFS 0x0180
-
-/* Dual edge triggering : Reset Value is always 0 */
-#define GIC_SH_SET_DUAL_OFS 0x0200
-
-/* Set/Clear corresponding bit in Edge Detect Register */
-#define GIC_SH_WEDGE_OFS 0x0280
-
-/* Mask manipulation */
-#define GIC_SH_RMASK_OFS 0x0300
-#define GIC_SH_SMASK_OFS 0x0380
-
-/* Global Interrupt Mask Register (RO) - Bit Set == Interrupt enabled */
-#define GIC_SH_MASK_OFS 0x0400
-
-/* Pending Global Interrupts (RO) */
-#define GIC_SH_PEND_OFS 0x0480
-
-/* Maps Interrupt X to a Pin */
-#define GIC_SH_INTR_MAP_TO_PIN_BASE_OFS 0x0500
-#define GIC_SH_MAP_TO_PIN(intr) (4 * (intr))
-
-/* Maps Interrupt X to a VPE */
-#define GIC_SH_INTR_MAP_TO_VPE_BASE_OFS 0x2000
-#define GIC_SH_MAP_TO_VPE_REG_OFF(intr, vpe) \
- ((32 * (intr)) + (((vpe) / 32) * 4))
-#define GIC_SH_MAP_TO_VPE_REG_BIT(vpe) (1 << ((vpe) % 32))
-
-/* Register Map for Local Section */
-#define GIC_VPE_CTL_OFS 0x0000
-#define GIC_VPE_PEND_OFS 0x0004
-#define GIC_VPE_MASK_OFS 0x0008
-#define GIC_VPE_RMASK_OFS 0x000c
-#define GIC_VPE_SMASK_OFS 0x0010
-#define GIC_VPE_WD_MAP_OFS 0x0040
-#define GIC_VPE_COMPARE_MAP_OFS 0x0044
-#define GIC_VPE_TIMER_MAP_OFS 0x0048
-#define GIC_VPE_FDC_MAP_OFS 0x004c
-#define GIC_VPE_PERFCTR_MAP_OFS 0x0050
-#define GIC_VPE_SWINT0_MAP_OFS 0x0054
-#define GIC_VPE_SWINT1_MAP_OFS 0x0058
-#define GIC_VPE_OTHER_ADDR_OFS 0x0080
-#define GIC_VP_IDENT_OFS 0x0088
-#define GIC_VPE_WD_CONFIG0_OFS 0x0090
-#define GIC_VPE_WD_COUNT0_OFS 0x0094
-#define GIC_VPE_WD_INITIAL0_OFS 0x0098
-#define GIC_VPE_COMPARE_LO_OFS 0x00a0
-/* 64-bit Compare register on CM3 */
-#define GIC_VPE_COMPARE_OFS GIC_VPE_COMPARE_LO_OFS
-#define GIC_VPE_COMPARE_HI_OFS 0x00a4
-
-#define GIC_VPE_EIC_SHADOW_SET_BASE_OFS 0x0100
-#define GIC_VPE_EIC_SS(intr) (4 * (intr))
-
-#define GIC_VPE_EIC_VEC_BASE_OFS 0x0800
-#define GIC_VPE_EIC_VEC(intr) (4 * (intr))
-
-#define GIC_VPE_TENABLE_NMI_OFS 0x1000
-#define GIC_VPE_TENABLE_YQ_OFS 0x1004
-#define GIC_VPE_TENABLE_INT_31_0_OFS 0x1080
-#define GIC_VPE_TENABLE_INT_63_32_OFS 0x1084
-
-/* User Mode Visible Section Register Map */
-#define GIC_UMV_SH_COUNTER_31_00_OFS 0x0000
-#define GIC_UMV_SH_COUNTER_63_32_OFS 0x0004
-
-/* Masks */
-#define GIC_SH_CONFIG_COUNTSTOP_SHF 28
-#define GIC_SH_CONFIG_COUNTSTOP_MSK (MSK(1) << GIC_SH_CONFIG_COUNTSTOP_SHF)
-
-#define GIC_SH_CONFIG_COUNTBITS_SHF 24
-#define GIC_SH_CONFIG_COUNTBITS_MSK (MSK(4) << GIC_SH_CONFIG_COUNTBITS_SHF)
-
-#define GIC_SH_CONFIG_NUMINTRS_SHF 16
-#define GIC_SH_CONFIG_NUMINTRS_MSK (MSK(8) << GIC_SH_CONFIG_NUMINTRS_SHF)
-
-#define GIC_SH_CONFIG_NUMVPES_SHF 0
-#define GIC_SH_CONFIG_NUMVPES_MSK (MSK(8) << GIC_SH_CONFIG_NUMVPES_SHF)
-
-#define GIC_SH_WEDGE_SET(intr) ((intr) | (0x1 << 31))
-#define GIC_SH_WEDGE_CLR(intr) ((intr) & ~(0x1 << 31))
-
-#define GIC_MAP_TO_PIN_SHF 31
-#define GIC_MAP_TO_PIN_MSK (MSK(1) << GIC_MAP_TO_PIN_SHF)
-#define GIC_MAP_TO_NMI_SHF 30
-#define GIC_MAP_TO_NMI_MSK (MSK(1) << GIC_MAP_TO_NMI_SHF)
-#define GIC_MAP_TO_YQ_SHF 29
-#define GIC_MAP_TO_YQ_MSK (MSK(1) << GIC_MAP_TO_YQ_SHF)
-#define GIC_MAP_SHF 0
-#define GIC_MAP_MSK (MSK(6) << GIC_MAP_SHF)
-
-/* GIC_VPE_CTL Masks */
-#define GIC_VPE_CTL_FDC_RTBL_SHF 4
-#define GIC_VPE_CTL_FDC_RTBL_MSK (MSK(1) << GIC_VPE_CTL_FDC_RTBL_SHF)
-#define GIC_VPE_CTL_SWINT_RTBL_SHF 3
-#define GIC_VPE_CTL_SWINT_RTBL_MSK (MSK(1) << GIC_VPE_CTL_SWINT_RTBL_SHF)
-#define GIC_VPE_CTL_PERFCNT_RTBL_SHF 2
-#define GIC_VPE_CTL_PERFCNT_RTBL_MSK (MSK(1) << GIC_VPE_CTL_PERFCNT_RTBL_SHF)
-#define GIC_VPE_CTL_TIMER_RTBL_SHF 1
-#define GIC_VPE_CTL_TIMER_RTBL_MSK (MSK(1) << GIC_VPE_CTL_TIMER_RTBL_SHF)
-#define GIC_VPE_CTL_EIC_MODE_SHF 0
-#define GIC_VPE_CTL_EIC_MODE_MSK (MSK(1) << GIC_VPE_CTL_EIC_MODE_SHF)
-
-/* GIC_VPE_PEND Masks */
-#define GIC_VPE_PEND_WD_SHF 0
-#define GIC_VPE_PEND_WD_MSK (MSK(1) << GIC_VPE_PEND_WD_SHF)
-#define GIC_VPE_PEND_CMP_SHF 1
-#define GIC_VPE_PEND_CMP_MSK (MSK(1) << GIC_VPE_PEND_CMP_SHF)
-#define GIC_VPE_PEND_TIMER_SHF 2
-#define GIC_VPE_PEND_TIMER_MSK (MSK(1) << GIC_VPE_PEND_TIMER_SHF)
-#define GIC_VPE_PEND_PERFCOUNT_SHF 3
-#define GIC_VPE_PEND_PERFCOUNT_MSK (MSK(1) << GIC_VPE_PEND_PERFCOUNT_SHF)
-#define GIC_VPE_PEND_SWINT0_SHF 4
-#define GIC_VPE_PEND_SWINT0_MSK (MSK(1) << GIC_VPE_PEND_SWINT0_SHF)
-#define GIC_VPE_PEND_SWINT1_SHF 5
-#define GIC_VPE_PEND_SWINT1_MSK (MSK(1) << GIC_VPE_PEND_SWINT1_SHF)
-#define GIC_VPE_PEND_FDC_SHF 6
-#define GIC_VPE_PEND_FDC_MSK (MSK(1) << GIC_VPE_PEND_FDC_SHF)
-
-/* GIC_VPE_RMASK Masks */
-#define GIC_VPE_RMASK_WD_SHF 0
-#define GIC_VPE_RMASK_WD_MSK (MSK(1) << GIC_VPE_RMASK_WD_SHF)
-#define GIC_VPE_RMASK_CMP_SHF 1
-#define GIC_VPE_RMASK_CMP_MSK (MSK(1) << GIC_VPE_RMASK_CMP_SHF)
-#define GIC_VPE_RMASK_TIMER_SHF 2
-#define GIC_VPE_RMASK_TIMER_MSK (MSK(1) << GIC_VPE_RMASK_TIMER_SHF)
-#define GIC_VPE_RMASK_PERFCNT_SHF 3
-#define GIC_VPE_RMASK_PERFCNT_MSK (MSK(1) << GIC_VPE_RMASK_PERFCNT_SHF)
-#define GIC_VPE_RMASK_SWINT0_SHF 4
-#define GIC_VPE_RMASK_SWINT0_MSK (MSK(1) << GIC_VPE_RMASK_SWINT0_SHF)
-#define GIC_VPE_RMASK_SWINT1_SHF 5
-#define GIC_VPE_RMASK_SWINT1_MSK (MSK(1) << GIC_VPE_RMASK_SWINT1_SHF)
-#define GIC_VPE_RMASK_FDC_SHF 6
-#define GIC_VPE_RMASK_FDC_MSK (MSK(1) << GIC_VPE_RMASK_FDC_SHF)
-
-/* GIC_VPE_SMASK Masks */
-#define GIC_VPE_SMASK_WD_SHF 0
-#define GIC_VPE_SMASK_WD_MSK (MSK(1) << GIC_VPE_SMASK_WD_SHF)
-#define GIC_VPE_SMASK_CMP_SHF 1
-#define GIC_VPE_SMASK_CMP_MSK (MSK(1) << GIC_VPE_SMASK_CMP_SHF)
-#define GIC_VPE_SMASK_TIMER_SHF 2
-#define GIC_VPE_SMASK_TIMER_MSK (MSK(1) << GIC_VPE_SMASK_TIMER_SHF)
-#define GIC_VPE_SMASK_PERFCNT_SHF 3
-#define GIC_VPE_SMASK_PERFCNT_MSK (MSK(1) << GIC_VPE_SMASK_PERFCNT_SHF)
-#define GIC_VPE_SMASK_SWINT0_SHF 4
-#define GIC_VPE_SMASK_SWINT0_MSK (MSK(1) << GIC_VPE_SMASK_SWINT0_SHF)
-#define GIC_VPE_SMASK_SWINT1_SHF 5
-#define GIC_VPE_SMASK_SWINT1_MSK (MSK(1) << GIC_VPE_SMASK_SWINT1_SHF)
-#define GIC_VPE_SMASK_FDC_SHF 6
-#define GIC_VPE_SMASK_FDC_MSK (MSK(1) << GIC_VPE_SMASK_FDC_SHF)
-
-/* GIC_VP_IDENT fields */
-#define GIC_VP_IDENT_VCNUM_SHF 0
-#define GIC_VP_IDENT_VCNUM_MSK (MSK(6) << GIC_VP_IDENT_VCNUM_SHF)
-
-/* GIC nomenclature for Core Interrupt Pins. */
-#define GIC_CPU_INT0 0 /* Core Interrupt 2 */
-#define GIC_CPU_INT1 1 /* . */
-#define GIC_CPU_INT2 2 /* . */
-#define GIC_CPU_INT3 3 /* . */
-#define GIC_CPU_INT4 4 /* . */
-#define GIC_CPU_INT5 5 /* Core Interrupt 7 */
-
-/* Add 2 to convert GIC CPU pin to core interrupt */
-#define GIC_CPU_PIN_OFFSET 2
-
-/* Add 2 to convert non-EIC hardware interrupt to EIC vector number. */
-#define GIC_CPU_TO_VEC_OFFSET 2
-
-/* Mapped interrupt to pin X, then GIC will generate the vector (X+1). */
-#define GIC_PIN_TO_VEC_OFFSET 1
-
-/* Local GIC interrupts. */
-#define GIC_LOCAL_INT_WD 0 /* GIC watchdog */
-#define GIC_LOCAL_INT_COMPARE 1 /* GIC count and compare timer */
-#define GIC_LOCAL_INT_TIMER 2 /* CPU timer interrupt */
-#define GIC_LOCAL_INT_PERFCTR 3 /* CPU performance counter */
-#define GIC_LOCAL_INT_SWINT0 4 /* CPU software interrupt 0 */
-#define GIC_LOCAL_INT_SWINT1 5 /* CPU software interrupt 1 */
-#define GIC_LOCAL_INT_FDC 6 /* CPU fast debug channel */
-#define GIC_NUM_LOCAL_INTRS 7
-
-/* Convert between local/shared IRQ number and GIC HW IRQ number. */
-#define GIC_LOCAL_HWIRQ_BASE 0
-#define GIC_LOCAL_TO_HWIRQ(x) (GIC_LOCAL_HWIRQ_BASE + (x))
-#define GIC_HWIRQ_TO_LOCAL(x) ((x) - GIC_LOCAL_HWIRQ_BASE)
-#define GIC_SHARED_HWIRQ_BASE GIC_NUM_LOCAL_INTRS
-#define GIC_SHARED_TO_HWIRQ(x) (GIC_SHARED_HWIRQ_BASE + (x))
-#define GIC_HWIRQ_TO_SHARED(x) ((x) - GIC_SHARED_HWIRQ_BASE)
-
-#ifdef CONFIG_MIPS_GIC
-
-extern unsigned int gic_present;
-
-extern void gic_init(unsigned long gic_base_addr,
- unsigned long gic_addrspace_size, unsigned int cpu_vec,
- unsigned int irqbase);
-extern u64 gic_read_count(void);
-extern unsigned int gic_get_count_width(void);
-extern u64 gic_read_compare(void);
-extern void gic_write_compare(u64 cnt);
-extern void gic_write_cpu_compare(u64 cnt, int cpu);
-extern void gic_start_count(void);
-extern void gic_stop_count(void);
-extern int gic_get_c0_compare_int(void);
-extern int gic_get_c0_perfcount_int(void);
-extern int gic_get_c0_fdc_int(void);
-extern int gic_get_usm_range(struct resource *gic_usm_res);
-
-#else /* CONFIG_MIPS_GIC */
-
-#define gic_present 0
-
-static inline int gic_get_usm_range(struct resource *gic_usm_res)
-{
- /* Shouldn't be called. */
- return -1;
-}
-
-#endif /* CONFIG_MIPS_GIC */
-
-/**
- * gic_read_local_vp_id() - read the local VPs VCNUM
- *
- * Read the VCNUM of the local VP from the GIC_VP_IDENT register and
- * return it to the caller. This ID should be used to refer to the VP
- * via the GICs VP-other region, or when calculating an offset to a
- * bit representing the VP in interrupt masks.
- *
- * Return: The VCNUM value for the local VP.
- */
-extern unsigned gic_read_local_vp_id(void);
-
-#endif /* __LINUX_IRQCHIP_MIPS_GIC_H */