select ARCH_MIGHT_HAVE_PC_PARPORT
select ARCH_MIGHT_HAVE_PC_SERIO
select ACPI
+ select ACPI_NUMA if NUMA
select ARCH_SUPPORTS_ACPI
select ACPI_SYSTEM_POWER_STATES_SUPPORT if ACPI
select ARCH_MIGHT_HAVE_ACPI_PDC if ACPI
select FORCE_PCI
select PCI_DOMAINS if PCI
+ select PCI_MSI
select PCI_SYSCALL if PCI
select HAVE_UNSTABLE_SCHED_CLOCK
select HAVE_EXIT_THREAD
select HAVE_ARCH_TRACEHOOK
select HAVE_MEMBLOCK_NODE_MAP
select HAVE_VIRT_CPU_ACCOUNTING
- select ARCH_HAS_DMA_COHERENT_TO_PFN if SWIOTLB
- select ARCH_HAS_SYNC_DMA_FOR_CPU if SWIOTLB
+ select ARCH_HAS_DMA_COHERENT_TO_PFN
+ select ARCH_HAS_SYNC_DMA_FOR_CPU
select VIRT_TO_BUS
select GENERIC_IRQ_PROBE
select GENERIC_PENDING_IRQ if SMP
select ARCH_THREAD_STACK_ALLOCATOR
select ARCH_CLOCKSOURCE_DATA
select GENERIC_TIME_VSYSCALL
+ select SWIOTLB
select SYSCTL_ARCH_UNALIGN_NO_WARN
select HAVE_MOD_ARCH_SPECIFIC
select MODULES_USE_ELF_RELA
select HAVE_ARCH_AUDITSYSCALL
select NEED_DMA_MAP_STATE
select NEED_SG_DMA_LENGTH
+ select NUMA if !FLATMEM
default y
help
The Itanium Processor Family is Intel's 64-bit successor to
bool
default y
-choice
- prompt "System type"
- default IA64_GENERIC
-
-config IA64_GENERIC
- bool "generic"
- select NUMA
- select ACPI_NUMA
- select SWIOTLB
- select PCI_MSI
- help
- This selects the system type of your hardware. A "generic" kernel
- will run on any supported IA-64 system. However, if you configure
- a kernel for your specific system, it will be faster and smaller.
-
- generic For any supported IA-64 system
- DIG-compliant For DIG ("Developer's Interface Guide") compliant systems
- DIG+Intel+IOMMU For DIG systems with Intel IOMMU
- HP-zx1/sx1000 For HP systems
- SGI-UV For SGI UV systems
-
- If you don't know what to do, choose "generic".
-
-config IA64_DIG
- bool "DIG-compliant"
- select SWIOTLB
-
-config IA64_HP_ZX1
- bool "HP-zx1/sx1000"
- help
- Build a kernel that runs on HP zx1 and sx1000 systems. This adds
- support for the HP I/O MMU.
-
-config IA64_SGI_UV
- bool "SGI-UV"
- select NUMA
- select ACPI_NUMA
- select SWIOTLB
- help
- Selecting this option will optimize the kernel for use on UV based
- systems, but the resulting kernel binary will not run on other
- types of ia64 systems. If you have an SGI UV system, it's safe
- to select this option. If in doubt, select ia64 generic support
- instead.
-
-endchoice
-
choice
prompt "Processor type"
default ITANIUM
default "7" if MCKINLEY
default "6" if ITANIUM
+config IA64_SGI_UV
+ bool "SGI-UV support"
+ help
+ Selecting this option will add specific support for running on SGI
+ UV based systems. If you have an SGI UV system or are building a
+ distro kernel, select this option.
+
+config IA64_HP_SBA_IOMMU
+ bool "HP SBA IOMMU support"
+ default y
+ help
+ Say Y here to add support for the SBA IOMMU found on HP zx1 and
+ sx1000 systems. If you're unsure, answer Y.
+
config IA64_CYCLONE
bool "Cyclone (EXA) Time Source support"
help
select SPARSEMEM_VMEMMAP_ENABLE
config ARCH_DISCONTIGMEM_DEFAULT
- def_bool y if (IA64_GENERIC || IA64_HP_ZX1)
+ def_bool y
depends on ARCH_DISCONTIGMEM_ENABLE
config NUMA
bool "NUMA support"
depends on !FLATMEM
- select ACPI_NUMA if ACPI
help
Say Y to compile the kernel to support NUMA (Non-Uniform Memory
Access). This option is for configuring high-end multiprocessor
config IA64_GRANULE_64MB
bool "64MB"
- depends on !(IA64_GENERIC || IA64_HP_ZX1)
+ depends on BROKEN
endchoice
libs-y += arch/ia64/lib/
core-y += arch/ia64/kernel/ arch/ia64/mm/
-core-$(CONFIG_IA64_DIG) += arch/ia64/dig/
-core-$(CONFIG_IA64_GENERIC) += arch/ia64/dig/
-core-$(CONFIG_IA64_HP_ZX1) += arch/ia64/dig/
core-$(CONFIG_IA64_SGI_UV) += arch/ia64/uv/
-drivers-y += arch/ia64/pci/
-drivers-$(CONFIG_IA64_HP_ZX1) += arch/ia64/hp/common/ arch/ia64/hp/zx1/
-drivers-$(CONFIG_IA64_GENERIC) += arch/ia64/hp/common/ arch/ia64/hp/zx1/ arch/ia64/uv/
+drivers-y += arch/ia64/pci/ arch/ia64/hp/common/
drivers-$(CONFIG_OPROFILE) += arch/ia64/oprofile/
PHONY += compressed check
CONFIG_MODULE_UNLOAD=y
CONFIG_PARTITION_ADVANCED=y
CONFIG_SGI_PARTITION=y
-CONFIG_IA64_DIG=y
CONFIG_SMP=y
CONFIG_NR_CPUS=2
CONFIG_PREEMPT=y
# CONFIG_BLK_DEV_BSG is not set
CONFIG_PARTITION_ADVANCED=y
CONFIG_SGI_PARTITION=y
-CONFIG_IA64_DIG=y
CONFIG_MCKINLEY=y
CONFIG_IA64_PAGE_SIZE_64KB=y
CONFIG_IA64_CYCLONE=y
CONFIG_KPROBES=y
CONFIG_MODULES=y
CONFIG_PARTITION_ADVANCED=y
-CONFIG_IA64_HP_ZX1=y
CONFIG_MCKINLEY=y
CONFIG_SMP=y
CONFIG_NR_CPUS=16
+++ /dev/null
-# SPDX-License-Identifier: GPL-2.0
-#
-# ia64/platform/dig/Makefile
-#
-# Copyright (C) 1999 Silicon Graphics, Inc.
-# Copyright (C) Srinivasa Thirumalachar (sprasad@engr.sgi.com)
-#
-
-obj-y := setup.o
-obj-$(CONFIG_IA64_GENERIC) += machvec.o
+++ /dev/null
-#define MACHVEC_PLATFORM_NAME dig
-#define MACHVEC_PLATFORM_HEADER <asm/machvec_dig.h>
-#include <asm/machvec_init.h>
+++ /dev/null
-// SPDX-License-Identifier: GPL-2.0
-/*
- * Platform dependent support for DIG64 platforms.
- *
- * Copyright (C) 1999 Intel Corp.
- * Copyright (C) 1999, 2001 Hewlett-Packard Co
- * Copyright (C) 1999, 2001, 2003 David Mosberger-Tang <davidm@hpl.hp.com>
- * Copyright (C) 1999 VA Linux Systems
- * Copyright (C) 1999 Walt Drummond <drummond@valinux.com>
- * Copyright (C) 1999 Vijay Chander <vijay@engr.sgi.com>
- */
-
-#include <linux/init.h>
-#include <linux/delay.h>
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/screen_info.h>
-#include <linux/console.h>
-#include <linux/timex.h>
-#include <linux/sched.h>
-
-#include <asm/io.h>
-#include <asm/machvec.h>
-#include <asm/setup.h>
-
-void __init
-dig_setup (char **cmdline_p)
-{
-#ifdef CONFIG_SMP
- init_smp_config();
-#endif
-}
# Copyright (C) Alex Williamson (alex_williamson@hp.com)
#
-obj-y := sba_iommu.o
+obj-$(CONFIG_IA64_HP_SBA_IOMMU) += sba_iommu.o
obj-$(CONFIG_IA64_HP_AML_NFW) += aml_nfw.o
+++ /dev/null
-# SPDX-License-Identifier: GPL-2.0-only
-#
-# ia64/hp/zx1/Makefile
-#
-# Copyright (C) 2002 Hewlett Packard
-# Copyright (C) Alex Williamson (alex_williamson@hp.com)
-#
-
-obj-$(CONFIG_IA64_GENERIC) += hpzx1_machvec.o
+++ /dev/null
-#define MACHVEC_PLATFORM_NAME hpzx1
-#define MACHVEC_PLATFORM_HEADER <asm/machvec_hpzx1.h>
-#include <asm/machvec_init.h>
#define acpi_processor_cstate_check(x) (x) /* no idle limits on IA64 :) */
static inline void disable_acpi(void) { }
-#ifdef CONFIG_IA64_GENERIC
-const char *acpi_get_sysname (void);
-#else
-static inline const char *acpi_get_sysname (void)
-{
-# if defined (CONFIG_IA64_HP_ZX1)
- return "hpzx1";
-# elif defined (CONFIG_IA64_SGI_UV)
- return "uv";
-# elif defined (CONFIG_IA64_DIG)
- return "dig";
-# else
-# error Unknown platform. Fix acpi.c.
-# endif
-}
-#endif
int acpi_request_vector (u32 int_type);
int acpi_gsi_to_irq (u32 gsi, unsigned int *irq);
#include <linux/types.h>
#include <linux/profile.h>
-#include <asm/machvec.h>
#include <asm/ptrace.h>
#include <asm/smp.h>
extern int ia64_first_device_vector;
extern int ia64_last_device_vector;
-#if defined(CONFIG_SMP) && (defined(CONFIG_IA64_GENERIC) || defined (CONFIG_IA64_DIG))
+#ifdef CONFIG_SMP
/* Reserve the lower priority vector than device vectors for "move IRQ" IPI */
#define IA64_IRQ_MOVE_VECTOR 0x30 /* "move IRQ" IPI */
#define IA64_DEF_FIRST_DEVICE_VECTOR 0x31
extern void ia64_native_register_percpu_irq (ia64_vector vec, struct irqaction *action);
extern void destroy_and_reserve_irq (unsigned int irq);
-#if defined(CONFIG_SMP) && (defined(CONFIG_IA64_GENERIC) || defined(CONFIG_IA64_DIG))
+#ifdef CONFIG_SMP
extern int irq_prepare_move(int irq, int cpu);
extern void irq_complete_move(unsigned int irq);
#else
#define HAVE_ARCH_PIO_SIZE
#include <asm/intrinsics.h>
-#include <asm/machvec.h>
#include <asm/page.h>
#include <asm-generic/iomap.h>
#define no_iommu (1)
#define iommu_detected (0)
#endif
-extern void machvec_init(const char *name);
#endif
+++ /dev/null
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * Machine vector for IA-64.
- *
- * Copyright (C) 1999 Silicon Graphics, Inc.
- * Copyright (C) Srinivasa Thirumalachar <sprasad@engr.sgi.com>
- * Copyright (C) Vijay Chander <vijay@engr.sgi.com>
- * Copyright (C) 1999-2001, 2003-2004 Hewlett-Packard Co.
- * David Mosberger-Tang <davidm@hpl.hp.com>
- */
-#ifndef _ASM_IA64_MACHVEC_H
-#define _ASM_IA64_MACHVEC_H
-
-#include <linux/types.h>
-
-struct device;
-
-typedef void ia64_mv_setup_t (char **);
-
-extern void machvec_setup (char **);
-
-# if defined (CONFIG_IA64_DIG)
-# include <asm/machvec_dig.h>
-# elif defined (CONFIG_IA64_HP_ZX1)
-# include <asm/machvec_hpzx1.h>
-# elif defined (CONFIG_IA64_SGI_UV)
-# include <asm/machvec_uv.h>
-# elif defined (CONFIG_IA64_GENERIC)
-
-# ifdef MACHVEC_PLATFORM_HEADER
-# include MACHVEC_PLATFORM_HEADER
-# else
-# define ia64_platform_name ia64_mv.name
-# define platform_setup ia64_mv.setup
-# endif
-
-/* __attribute__((__aligned__(16))) is required to make size of the
- * structure multiple of 16 bytes.
- * This will fillup the holes created because of section 3.3.1 in
- * Software Conventions guide.
- */
-struct ia64_machine_vector {
- const char *name;
- ia64_mv_setup_t *setup;
-} __attribute__((__aligned__(16))); /* align attrib? see above comment */
-
-#define MACHVEC_INIT(name) \
-{ \
- #name, \
- platform_setup, \
-}
-
-extern struct ia64_machine_vector ia64_mv;
-extern void machvec_init (const char *name);
-extern void machvec_init_from_cmdline(const char *cmdline);
-
-# else
-# error Unknown configuration. Update arch/ia64/include/asm/machvec.h.
-# endif /* CONFIG_IA64_GENERIC */
-
-/*
- * Define default versions so we can extend machvec for new platforms without having
- * to update the machvec files for all existing platforms.
- */
-#ifndef platform_setup
-# define platform_setup machvec_setup
-#endif
-
-#endif /* _ASM_IA64_MACHVEC_H */
+++ /dev/null
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _ASM_IA64_MACHVEC_DIG_h
-#define _ASM_IA64_MACHVEC_DIG_h
-
-extern ia64_mv_setup_t dig_setup;
-
-/*
- * This stuff has dual use!
- *
- * For a generic kernel, the macros are used to initialize the
- * platform's machvec structure. When compiling a non-generic kernel,
- * the macros are used directly.
- */
-#define ia64_platform_name "dig"
-#define platform_setup dig_setup
-
-#endif /* _ASM_IA64_MACHVEC_DIG_h */
+++ /dev/null
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _ASM_IA64_MACHVEC_HPZX1_h
-#define _ASM_IA64_MACHVEC_HPZX1_h
-
-extern ia64_mv_setup_t dig_setup;
-
-/*
- * This stuff has dual use!
- *
- * For a generic kernel, the macros are used to initialize the
- * platform's machvec structure. When compiling a non-generic kernel,
- * the macros are used directly.
- */
-#define ia64_platform_name "hpzx1"
-#define platform_setup dig_setup
-
-#endif /* _ASM_IA64_MACHVEC_HPZX1_h */
+++ /dev/null
-/* SPDX-License-Identifier: GPL-2.0 */
-#include <asm/iommu.h>
-#include <asm/machvec.h>
-
-#define MACHVEC_HELPER(name) \
- struct ia64_machine_vector machvec_##name __attribute__ ((unused, __section__ (".machvec"))) \
- = MACHVEC_INIT(name);
-
-#define MACHVEC_DEFINE(name) MACHVEC_HELPER(name)
-
-MACHVEC_DEFINE(MACHVEC_PLATFORM_NAME)
+++ /dev/null
-/*
- * 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.
- *
- * SGI UV Core Functions
- *
- * Copyright (C) 2008 Silicon Graphics, Inc. All rights reserved.
- */
-
-#ifndef _ASM_IA64_MACHVEC_UV_H
-#define _ASM_IA64_MACHVEC_UV_H
-
-extern ia64_mv_setup_t uv_setup;
-
-/*
- * This stuff has dual use!
- *
- * For a generic kernel, the macros are used to initialize the
- * platform's machvec structure. When compiling a non-generic kernel,
- * the macros are used directly.
- */
-#define ia64_platform_name "uv"
-#define platform_setup uv_setup
-
-#endif /* _ASM_IA64_MACHVEC_UV_H */
return nid;
}
-#ifdef CONFIG_IA64_DIG /* DIG systems are small */
-# define MAX_PHYSNODE_ID 8
-# define NR_NODE_MEMBLKS (MAX_NUMNODES * 8)
-#else
-# define MAX_PHYSNODE_ID 2048
-# define NR_NODE_MEMBLKS (MAX_NUMNODES * 4)
-#endif
-
-#else /* CONFIG_NUMA */
-# define NR_NODE_MEMBLKS (MAX_NUMNODES * 4)
+#define MAX_PHYSNODE_ID 2048
#endif /* CONFIG_NUMA */
+#define NR_NODE_MEMBLKS (MAX_NUMNODES * 4)
+
#endif /* _ASM_IA64_MMZONE_H */
void default_idle(void);
-#define ia64_platform_is(x) (strcmp(x, ia64_platform_name) == 0)
-
#endif /* !__ASSEMBLY__ */
#endif /* _ASM_IA64_PROCESSOR_H */
#include <asm/pgalloc.h>
#include <asm/processor.h>
#include <asm/tlbflush.h>
-#include <asm/machvec.h>
#include <asm-generic/tlb.h>
#ifndef _ASM_IA64_UV_UV_H
#define _ASM_IA64_UV_UV_H
+#ifdef CONFIG_IA64_SGI_UV
+extern bool ia64_is_uv;
+
+static inline int is_uv_system(void)
+{
+ return ia64_is_uv;
+}
+
+void __init uv_probe_system_type(void);
+void __init uv_setup(char **cmdline_p);
+#else /* CONFIG_IA64_SGI_UV */
static inline int is_uv_system(void)
{
- /* temporary support for running on hardware simulator */
- return ia64_platform_is("uv");
+ return false;
+}
+
+static inline void __init uv_probe_system_type(void)
+{
+}
+
+static inline void __init uv_setup(char **cmdline_p)
+{
}
+#endif /* CONFIG_IA64_SGI_UV */
#endif /* _ASM_IA64_UV_UV_H */
extra-y := head.o vmlinux.lds
obj-y := entry.o efi.o efi_stub.o gate-data.o fsys.o ia64_ksyms.o irq.o irq_ia64.o \
- irq_lsapic.o ivt.o machvec.o pal.o patch.o process.o perfmon.o ptrace.o sal.o \
+ irq_lsapic.o ivt.o pal.o patch.o process.o perfmon.o ptrace.o sal.o \
salinfo.o setup.o signal.o sys_ia64.o time.o traps.o unaligned.o \
unwind.o mca.o mca_asm.o topology.o dma-mapping.o iosapic.o acpi.o \
acpi-ext.o
obj-$(CONFIG_CRASH_DUMP) += crash_dump.o
obj-$(CONFIG_IA64_UNCACHED_ALLOCATOR) += uncached.o
obj-$(CONFIG_AUDIT) += audit.o
-obj-$(CONFIG_PCI_MSI) += msi_ia64.o
+obj-y += msi_ia64.o
mca_recovery-y += mca_drv.o mca_drv_asm.o
obj-$(CONFIG_IA64_MC_ERR_INJECT)+= err_inject.o
obj-$(CONFIG_STACKTRACE) += stacktrace.o
#include <acpi/processor.h>
#include <asm/io.h>
#include <asm/iosapic.h>
-#include <asm/machvec.h>
#include <asm/page.h>
#include <asm/numa.h>
#include <asm/sal.h>
unsigned long acpi_wakeup_address = 0;
-#ifdef CONFIG_IA64_GENERIC
-static unsigned long __init acpi_find_rsdp(void)
-{
- unsigned long rsdp_phys = 0;
-
- if (efi.acpi20 != EFI_INVALID_TABLE_ADDR)
- rsdp_phys = efi.acpi20;
- else if (efi.acpi != EFI_INVALID_TABLE_ADDR)
- printk(KERN_WARNING PREFIX
- "v1.0/r0.71 tables no longer supported\n");
- return rsdp_phys;
-}
-
-const char __init *
-acpi_get_sysname(void)
-{
- unsigned long rsdp_phys;
- struct acpi_table_rsdp *rsdp;
- struct acpi_table_xsdt *xsdt;
- struct acpi_table_header *hdr;
-
- rsdp_phys = acpi_find_rsdp();
- if (!rsdp_phys) {
- printk(KERN_ERR
- "ACPI 2.0 RSDP not found, default to \"dig\"\n");
- return "dig";
- }
-
- rsdp = (struct acpi_table_rsdp *)__va(rsdp_phys);
- if (strncmp(rsdp->signature, ACPI_SIG_RSDP, sizeof(ACPI_SIG_RSDP) - 1)) {
- printk(KERN_ERR
- "ACPI 2.0 RSDP signature incorrect, default to \"dig\"\n");
- return "dig";
- }
-
- xsdt = (struct acpi_table_xsdt *)__va(rsdp->xsdt_physical_address);
- hdr = &xsdt->header;
- if (strncmp(hdr->signature, ACPI_SIG_XSDT, sizeof(ACPI_SIG_XSDT) - 1)) {
- printk(KERN_ERR
- "ACPI 2.0 XSDT signature incorrect, default to \"dig\"\n");
- return "dig";
- }
-
- if (!strcmp(hdr->oem_id, "HP")) {
- return "hpzx1";
- } else if (!strcmp(hdr->oem_id, "SGI")) {
- if (!strcmp(hdr->oem_table_id + 4, "UV"))
- return "uv";
- }
-
- return "dig";
-}
-#endif /* CONFIG_IA64_GENERIC */
-
#define ACPI_MAX_PLATFORM_INTERRUPTS 256
/* Array to record platform interrupt vectors for generic interrupt routing. */
#include <asm/hw_irq.h>
#include <asm/io.h>
#include <asm/iosapic.h>
-#include <asm/machvec.h>
#include <asm/processor.h>
#include <asm/ptrace.h>
#include <asm/intrinsics.h>
#include <asm/io.h>
#include <asm/hw_irq.h>
-#include <asm/machvec.h>
#include <asm/pgtable.h>
#include <asm/tlbflush.h>
}
}
-#if defined(CONFIG_SMP) && (defined(CONFIG_IA64_GENERIC) || defined(CONFIG_IA64_DIG))
+#ifdef CONFIG_SMP
static enum vector_domain_type {
VECTOR_DOMAIN_NONE,
ia64_register_ipi();
register_percpu_irq(IA64_SPURIOUS_INT_VECTOR, NULL);
#ifdef CONFIG_SMP
-#if defined(CONFIG_IA64_GENERIC) || defined(CONFIG_IA64_DIG)
if (vector_domain_type != VECTOR_DOMAIN_NONE)
register_percpu_irq(IA64_IRQ_MOVE_VECTOR, &irq_move_irqaction);
#endif
-#endif
#ifdef CONFIG_PERFMON
pfm_init_percpu();
#endif
+++ /dev/null
-// SPDX-License-Identifier: GPL-2.0
-#include <linux/module.h>
-#include <linux/dma-mapping.h>
-#include <asm/machvec.h>
-
-#ifdef CONFIG_IA64_GENERIC
-
-#include <linux/kernel.h>
-#include <linux/string.h>
-
-#include <asm/page.h>
-
-struct ia64_machine_vector ia64_mv = {
-};
-EXPORT_SYMBOL(ia64_mv);
-
-static struct ia64_machine_vector * __init
-lookup_machvec (const char *name)
-{
- extern struct ia64_machine_vector machvec_start[];
- extern struct ia64_machine_vector machvec_end[];
- struct ia64_machine_vector *mv;
-
- for (mv = machvec_start; mv < machvec_end; ++mv)
- if (strcmp (mv->name, name) == 0)
- return mv;
-
- return 0;
-}
-
-void __init
-machvec_init (const char *name)
-{
- struct ia64_machine_vector *mv;
-
- if (!name)
- name = acpi_get_sysname();
- mv = lookup_machvec(name);
- if (!mv)
- panic("generic kernel failed to find machine vector for"
- " platform %s!", name);
-
- ia64_mv = *mv;
- printk(KERN_INFO "booting generic kernel on platform %s\n", name);
-}
-
-void __init
-machvec_init_from_cmdline(const char *cmdline)
-{
- char str[64];
- const char *start;
- char *end;
-
- if (! (start = strstr(cmdline, "machvec=")) )
- return machvec_init(NULL);
-
- strlcpy(str, start + strlen("machvec="), sizeof(str));
- if ( (end = strchr(str, ' ')) )
- *end = '\0';
-
- return machvec_init(str);
-}
-
-#endif /* CONFIG_IA64_GENERIC */
-
-void
-machvec_setup (char **arg)
-{
-}
-EXPORT_SYMBOL(machvec_setup);
#include <linux/gfp.h>
#include <asm/delay.h>
-#include <asm/machvec.h>
#include <asm/meminit.h>
#include <asm/page.h>
#include <asm/ptrace.h>
#include <linux/slab.h>
#include <asm/delay.h>
-#include <asm/machvec.h>
#include <asm/page.h>
#include <asm/ptrace.h>
#include <asm/sal.h>
#include <linux/module.h>
#include <linux/dmar.h>
#include <asm/iommu.h>
-#include <asm/machvec.h>
#include <linux/dma-mapping.h>
#include <linux/kernel.h>
#include <asm/page.h>
#include <linux/kexec.h>
#include <linux/crash_dump.h>
-#include <asm/machvec.h>
#include <asm/mca.h>
#include <asm/meminit.h>
#include <asm/page.h>
#include <asm/smp.h>
#include <asm/tlbflush.h>
#include <asm/unistd.h>
+#include <asm/uv/uv.h>
#if defined(CONFIG_SMP) && (IA64_CPU_SIZE > PAGE_SIZE)
# error "struct cpuinfo_ia64 too big!"
#endif
+char ia64_platform_name[64];
+
#ifdef CONFIG_SMP
unsigned long __per_cpu_offset[NR_CPUS];
EXPORT_SYMBOL(__per_cpu_offset);
*/
static int __init check_crashkernel_memory(unsigned long pbase, size_t size)
{
- if (ia64_platform_is("uv"))
+ if (is_uv_system())
return 1;
else
return pbase < (1UL << 32);
efi_init();
io_port_init();
-#ifdef CONFIG_IA64_GENERIC
- /* machvec needs to be parsed from the command line
- * before parse_early_param() is called to ensure
- * that ia64_mv is initialised before any command line
- * settings may cause console setup to occur
- */
- machvec_init_from_cmdline(*cmdline_p);
-#endif
-
+ uv_probe_system_type();
parse_early_param();
if (early_console_setup(*cmdline_p) == 0)
*/
ROOT_DEV = Root_SDA2; /* default to second partition on first drive */
- platform_setup(cmdline_p);
+ if (is_uv_system())
+ uv_setup(cmdline_p);
+#ifdef CONFIG_SMP
+ else
+ init_smp_config();
+#endif
+
screen_info_setup();
paging_init();
#include <linux/atomic.h>
#include <asm/current.h>
#include <asm/delay.h>
-#include <asm/machvec.h>
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/page.h>
#include <asm/delay.h>
#include <asm/io.h>
#include <asm/irq.h>
-#include <asm/machvec.h>
#include <asm/mca.h>
#include <asm/page.h>
#include <asm/pgalloc.h>
#include <linux/platform_device.h>
#include <linux/sched/cputime.h>
-#include <asm/machvec.h>
#include <asm/delay.h>
#include <asm/hw_irq.h>
#include <asm/ptrace.h>
__end___mckinley_e9_bundles = .;
}
-#if defined(CONFIG_IA64_GENERIC)
- /* Machine Vector */
- . = ALIGN(16);
- .machvec : AT(ADDR(.machvec) - LOAD_OFFSET) {
- machvec_start = .;
- *(.machvec)
- machvec_end = .;
- }
-#endif
-
#ifdef CONFIG_SMP
. = ALIGN(PERCPU_PAGE_SIZE);
__cpu0_per_cpu = .;
#include <asm/dma.h>
#include <asm/io.h>
-#include <asm/machvec.h>
#include <asm/numa.h>
#include <asm/patch.h>
#include <asm/pgalloc.h>
#include <linux/init.h>
#include <linux/vgaarb.h>
#include <linux/screen_info.h>
-
-#include <asm/machvec.h>
+#include <asm/uv/uv.h>
/*
* Fixup to mark boot BIOS video selected by BIOS before it changes
u16 config;
struct resource *res;
- if ((strcmp(ia64_platform_name, "dig") != 0)
- && (strcmp(ia64_platform_name, "hpzx1") != 0))
+ if (is_uv_system())
return;
/* Maybe, this machine supports legacy memory map. */
#include <linux/memblock.h>
#include <linux/export.h>
-#include <asm/machvec.h>
#include <asm/page.h>
#include <asm/io.h>
#include <asm/sal.h>
ccflags-y := -Iarch/ia64/sn/include
obj-y += setup.o
-obj-$(CONFIG_IA64_GENERIC) += machvec.o
+++ /dev/null
-/*
- * 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) 2008 Silicon Graphics, Inc. All Rights Reserved.
- */
-
-#define MACHVEC_PLATFORM_NAME uv
-#define MACHVEC_PLATFORM_HEADER <asm/machvec_uv.h>
-#include <asm/machvec_init.h>
* Copyright (C) 2008 Silicon Graphics, Inc. All rights reserved.
*/
+#include <linux/acpi.h>
+#include <linux/efi.h>
#include <linux/module.h>
#include <linux/percpu.h>
+#include <asm/uv/uv.h>
#include <asm/uv/uv_mmrs.h>
#include <asm/uv/uv_hub.h>
+bool ia64_is_uv;
+EXPORT_SYMBOL_GPL(ia64_is_uv);
+
DEFINE_PER_CPU(struct uv_hub_info_s, __uv_hub_info);
EXPORT_PER_CPU_SYMBOL_GPL(__uv_hub_info);
BUG();
}
+void __init uv_probe_system_type(void)
+{
+ struct acpi_table_rsdp *rsdp;
+ struct acpi_table_xsdt *xsdt;
+
+ if (efi.acpi20 == EFI_INVALID_TABLE_ADDR) {
+ pr_err("ACPI 2.0 RSDP not found.\n");
+ return;
+ }
+
+ rsdp = (struct acpi_table_rsdp *)__va(efi.acpi20);
+ if (strncmp(rsdp->signature, ACPI_SIG_RSDP, sizeof(ACPI_SIG_RSDP) - 1)) {
+ pr_err("ACPI 2.0 RSDP signature incorrect.\n");
+ return;
+ }
+
+ xsdt = (struct acpi_table_xsdt *)__va(rsdp->xsdt_physical_address);
+ if (strncmp(xsdt->header.signature, ACPI_SIG_XSDT,
+ sizeof(ACPI_SIG_XSDT) - 1)) {
+ pr_err("ACPI 2.0 XSDT signature incorrect.\n");
+ return;
+ }
+
+ if (!strcmp(xsdt->header.oem_id, "SGI") &&
+ !strcmp(xsdt->header.oem_table_id + 4, "UV"))
+ ia64_is_uv = true;
+}
+
void __init uv_setup(char **cmdline_p)
{
union uvh_si_addr_map_config_u m_n_config;
bool "NUMA support"
depends on NUMA
depends on (X86 || IA64 || ARM64)
- default y if IA64_GENERIC || ARM64
+ default y if IA64 || ARM64
config ACPI_CUSTOM_DSDT_FILE
string "Custom DSDT Table file to include"
config AGP_I460
tristate "Intel 460GX chipset support"
- depends on AGP && (IA64_DIG || IA64_GENERIC)
+ depends on AGP && IA64
help
This option gives you AGP GART support for the Intel 460GX chipset
for IA64 processors.
config AGP_HP_ZX1
tristate "HP ZX1 chipset AGP support"
- depends on AGP && (IA64_HP_ZX1 || IA64_GENERIC)
+ depends on AGP && IA64
help
This option gives you AGP GART support for the HP ZX1 chipset
for IA64 processors.
config INTEL_IOMMU
bool "Support for Intel IOMMU using DMA Remapping Devices"
- depends on PCI_MSI && ACPI && (X86 || IA64_GENERIC)
+ depends on PCI_MSI && ACPI && (X86 || IA64)
select IOMMU_API
select IOMMU_IOVA
select NEED_DMA_MAP_STATE
config SGI_XP
tristate "Support communication between SGI SSIs"
depends on NET
- depends on (IA64_GENERIC || IA64_SGI_UV || X86_UV) && SMP
+ depends on (IA64_SGI_UV || X86_UV) && SMP
depends on X86_64 || BROKEN
select SGI_GRU if X86_64 && SMP
---help---
#include <asm/uv/uv_hub.h>
#if defined CONFIG_X86_64
#include <asm/uv/bios.h>
-#elif defined CONFIG_IA64_GENERIC || defined CONFIG_IA64_SGI_UV
+#elif defined CONFIG_IA64_SGI_UV
#include <asm/sn/sn_sal.h>
#endif
#include "../sgi-gru/grukservices.h"
return xpBiosError;
}
-#elif defined CONFIG_IA64_GENERIC || defined CONFIG_IA64_SGI_UV
+#elif defined CONFIG_IA64_SGI_UV
u64 nasid_array;
ret = sn_change_memprotect(phys_addr, size, SN_MEMPROT_ACCESS_CLASS_1,
return xpBiosError;
}
-#elif defined CONFIG_IA64_GENERIC || defined CONFIG_IA64_SGI_UV
+#elif defined CONFIG_IA64_SGI_UV
u64 nasid_array;
ret = sn_change_memprotect(phys_addr, size, SN_MEMPROT_ACCESS_CLASS_0,
#if defined CONFIG_X86_64
#include <asm/uv/bios.h>
#include <asm/uv/uv_irq.h>
-#elif defined CONFIG_IA64_GENERIC || defined CONFIG_IA64_SGI_UV
+#elif defined CONFIG_IA64_SGI_UV
#include <asm/sn/intr.h>
#include <asm/sn/sn_sal.h>
#endif
#include "../sgi-gru/grukservices.h"
#include "xpc.h"
-#if defined CONFIG_IA64_GENERIC || defined CONFIG_IA64_SGI_UV
+#if defined CONFIG_IA64_SGI_UV
struct uv_IO_APIC_route_entry {
__u64 vector : 8,
delivery_mode : 3,
mq->mmr_value = uv_read_global_mmr64(mmr_pnode, mq->mmr_offset);
-#elif defined CONFIG_IA64_GENERIC || defined CONFIG_IA64_SGI_UV
+#elif defined CONFIG_IA64_SGI_UV
if (strcmp(irq_name, XPC_ACTIVATE_IRQ_NAME) == 0)
mq->irq = SGI_XPC_ACTIVATE;
else if (strcmp(irq_name, XPC_NOTIFY_IRQ_NAME) == 0)
#if defined CONFIG_X86_64
uv_teardown_irq(mq->irq);
-#elif defined CONFIG_IA64_GENERIC || defined CONFIG_IA64_SGI_UV
+#elif defined CONFIG_IA64_SGI_UV
int mmr_pnode;
unsigned long mmr_value;
{
int ret;
-#if defined CONFIG_IA64_GENERIC || defined CONFIG_IA64_SGI_UV
+#if defined CONFIG_IA64_SGI_UV
int mmr_pnode = uv_blade_to_pnode(mq->mmr_blade);
ret = sn_mq_watchlist_alloc(mmr_pnode, (void *)uv_gpa(mq->address),
#if defined CONFIG_X86_64
ret = uv_bios_mq_watchlist_free(mmr_pnode, mq->watchlist_num);
BUG_ON(ret != BIOS_STATUS_SUCCESS);
-#elif defined CONFIG_IA64_GENERIC || defined CONFIG_IA64_SGI_UV
+#elif defined CONFIG_IA64_SGI_UV
ret = sn_mq_watchlist_free(mmr_pnode, mq->watchlist_num);
BUG_ON(ret != SALRET_OK);
#else
else
ret = xpBiosError;
-#elif defined CONFIG_IA64_GENERIC || defined CONFIG_IA64_SGI_UV
+#elif defined CONFIG_IA64_SGI_UV
status = sn_partition_reserved_page_pa((u64)buf, cookie, rp_pa, len);
if (status == SALRET_OK)
ret = xpSuccess;