diff options
Diffstat (limited to 'include/asm-mips/mach-ip27')
| -rw-r--r-- | include/asm-mips/mach-ip27/cpu-feature-overrides.h | 54 | ||||
| -rw-r--r-- | include/asm-mips/mach-ip27/dma-coherence.h | 50 | ||||
| -rw-r--r-- | include/asm-mips/mach-ip27/irq.h | 22 | ||||
| -rw-r--r-- | include/asm-mips/mach-ip27/kernel-entry-init.h | 59 | ||||
| -rw-r--r-- | include/asm-mips/mach-ip27/kmalloc.h | 8 | ||||
| -rw-r--r-- | include/asm-mips/mach-ip27/mangle-port.h | 25 | ||||
| -rw-r--r-- | include/asm-mips/mach-ip27/mmzone.h | 36 | ||||
| -rw-r--r-- | include/asm-mips/mach-ip27/spaces.h | 30 | ||||
| -rw-r--r-- | include/asm-mips/mach-ip27/topology.h | 59 | ||||
| -rw-r--r-- | include/asm-mips/mach-ip27/war.h | 25 |
10 files changed, 0 insertions, 368 deletions
diff --git a/include/asm-mips/mach-ip27/cpu-feature-overrides.h b/include/asm-mips/mach-ip27/cpu-feature-overrides.h deleted file mode 100644 index 7d3112b148d9..000000000000 --- a/include/asm-mips/mach-ip27/cpu-feature-overrides.h +++ /dev/null @@ -1,54 +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) 2003, 07 Ralf Baechle - */ -#ifndef __ASM_MACH_IP27_CPU_FEATURE_OVERRIDES_H -#define __ASM_MACH_IP27_CPU_FEATURE_OVERRIDES_H - -/* - * IP27 only comes with R10000 family processors all using the same config - */ -#define cpu_has_watch 1 -#define cpu_has_mips16 0 -#define cpu_has_divec 0 -#define cpu_has_vce 0 -#define cpu_has_cache_cdex_p 0 -#define cpu_has_cache_cdex_s 0 -#define cpu_has_prefetch 1 -#define cpu_has_mcheck 0 -#define cpu_has_ejtag 0 - -#define cpu_has_llsc 1 -#define cpu_has_vtag_icache 0 -#define cpu_has_dc_aliases 0 -#define cpu_has_ic_fills_f_dc 0 -#define cpu_has_dsp 0 -#define cpu_icache_snoops_remote_store 1 -#define cpu_has_mipsmt 0 -#define cpu_has_userlocal 0 - -#define cpu_has_nofpuex 0 -#define cpu_has_64bits 1 - -#define cpu_has_4kex 1 -#define cpu_has_3k_cache 0 -#define cpu_has_6k_cache 0 -#define cpu_has_4k_cache 1 -#define cpu_has_8k_cache 0 -#define cpu_has_tx39_cache 0 - -#define cpu_has_inclusive_pcaches 1 - -#define cpu_dcache_line_size() 32 -#define cpu_icache_line_size() 64 -#define cpu_scache_line_size() 128 - -#define cpu_has_mips32r1 0 -#define cpu_has_mips32r2 0 -#define cpu_has_mips64r1 0 -#define cpu_has_mips64r2 0 - -#endif /* __ASM_MACH_IP27_CPU_FEATURE_OVERRIDES_H */ diff --git a/include/asm-mips/mach-ip27/dma-coherence.h b/include/asm-mips/mach-ip27/dma-coherence.h deleted file mode 100644 index ed7e6222dc15..000000000000 --- a/include/asm-mips/mach-ip27/dma-coherence.h +++ /dev/null @@ -1,50 +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) 2006 Ralf Baechle <ralf@linux-mips.org> - * - */ -#ifndef __ASM_MACH_IP27_DMA_COHERENCE_H -#define __ASM_MACH_IP27_DMA_COHERENCE_H - -#include <asm/pci/bridge.h> - -#define pdev_to_baddr(pdev, addr) \ - (BRIDGE_CONTROLLER(pdev->bus)->baddr + (addr)) -#define dev_to_baddr(dev, addr) \ - pdev_to_baddr(to_pci_dev(dev), (addr)) - -struct device; - -static inline dma_addr_t plat_map_dma_mem(struct device *dev, void *addr, - size_t size) -{ - dma_addr_t pa = dev_to_baddr(dev, virt_to_phys(addr)); - - return pa; -} - -static dma_addr_t plat_map_dma_mem_page(struct device *dev, struct page *page) -{ - dma_addr_t pa = dev_to_baddr(dev, page_to_phys(page)); - - return pa; -} - -static unsigned long plat_dma_addr_to_phys(dma_addr_t dma_addr) -{ - return dma_addr & ~(0xffUL << 56); -} - -static inline void plat_unmap_dma_mem(dma_addr_t dma_addr) -{ -} - -static inline int plat_device_is_coherent(struct device *dev) -{ - return 1; /* IP27 non-cohernet mode is unsupported */ -} - -#endif /* __ASM_MACH_IP27_DMA_COHERENCE_H */ diff --git a/include/asm-mips/mach-ip27/irq.h b/include/asm-mips/mach-ip27/irq.h deleted file mode 100644 index cf4384bfa846..000000000000 --- a/include/asm-mips/mach-ip27/irq.h +++ /dev/null @@ -1,22 +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) 1999, 2000, 01, 02, 03 by Ralf Baechle - * Copyright (C) 1999, 2000 Silicon Graphics, Inc. - * Copyright (C) 2001 Kanoj Sarcar - */ -#ifndef __ASM_MACH_IP27_IRQ_H -#define __ASM_MACH_IP27_IRQ_H - -/* - * A hardwired interrupt number is completly stupid for this system - a - * large configuration might have thousands if not tenthousands of - * interrupts. - */ -#define NR_IRQS 256 - -#include_next <irq.h> - -#endif /* __ASM_MACH_IP27_IRQ_H */ diff --git a/include/asm-mips/mach-ip27/kernel-entry-init.h b/include/asm-mips/mach-ip27/kernel-entry-init.h deleted file mode 100644 index 624d66c7f290..000000000000 --- a/include/asm-mips/mach-ip27/kernel-entry-init.h +++ /dev/null @@ -1,59 +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 Silicon Graphics, Inc. - * Copyright (C) 2005 Ralf Baechle <ralf@linux-mips.org> - */ -#ifndef __ASM_MACH_IP27_KERNEL_ENTRY_H -#define __ASM_MACH_IP27_KERNEL_ENTRY_H - -#include <asm/sn/addrs.h> -#include <asm/sn/sn0/hubni.h> -#include <asm/sn/klkernvars.h> - -/* - * Returns the local nasid into res. - */ - .macro GET_NASID_ASM res - dli \res, LOCAL_HUB_ADDR(NI_STATUS_REV_ID) - ld \res, (\res) - and \res, NSRI_NODEID_MASK - dsrl \res, NSRI_NODEID_SHFT - .endm - -/* - * Intentionally empty macro, used in head.S. Override in - * arch/mips/mach-xxx/kernel-entry-init.h when necessary. - */ - .macro kernel_entry_setup - GET_NASID_ASM t1 - move t2, t1 # text and data are here - MAPPED_KERNEL_SETUP_TLB - .endm - -/* - * Do SMP slave processor setup necessary before we can savely execute C code. - */ - .macro smp_slave_setup - GET_NASID_ASM t1 - dli t0, KLDIR_OFFSET + (KLI_KERN_VARS * KLDIR_ENT_SIZE) + \ - KLDIR_OFF_POINTER + CAC_BASE - dsll t1, NASID_SHFT - or t0, t0, t1 - ld t0, 0(t0) # t0 points to kern_vars struct - lh t1, KV_RO_NASID_OFFSET(t0) - lh t2, KV_RW_NASID_OFFSET(t0) - MAPPED_KERNEL_SETUP_TLB - - /* - * We might not get launched at the address the kernel is linked to, - * so we jump there. - */ - PTR_LA t0, 0f - jr t0 -0: - .endm - -#endif /* __ASM_MACH_IP27_KERNEL_ENTRY_H */ diff --git a/include/asm-mips/mach-ip27/kmalloc.h b/include/asm-mips/mach-ip27/kmalloc.h deleted file mode 100644 index 426bd049b2d7..000000000000 --- a/include/asm-mips/mach-ip27/kmalloc.h +++ /dev/null @@ -1,8 +0,0 @@ -#ifndef __ASM_MACH_IP27_KMALLOC_H -#define __ASM_MACH_IP27_KMALLOC_H - -/* - * All happy, no need to define ARCH_KMALLOC_MINALIGN - */ - -#endif /* __ASM_MACH_IP27_KMALLOC_H */ diff --git a/include/asm-mips/mach-ip27/mangle-port.h b/include/asm-mips/mach-ip27/mangle-port.h deleted file mode 100644 index f6e4912ea062..000000000000 --- a/include/asm-mips/mach-ip27/mangle-port.h +++ /dev/null @@ -1,25 +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) 2003, 2004 Ralf Baechle - */ -#ifndef __ASM_MACH_IP27_MANGLE_PORT_H -#define __ASM_MACH_IP27_MANGLE_PORT_H - -#define __swizzle_addr_b(port) (port) -#define __swizzle_addr_w(port) ((port) ^ 2) -#define __swizzle_addr_l(port) (port) -#define __swizzle_addr_q(port) (port) - -# define ioswabb(a, x) (x) -# define __mem_ioswabb(a, x) (x) -# define ioswabw(a, x) (x) -# define __mem_ioswabw(a, x) cpu_to_le16(x) -# define ioswabl(a, x) (x) -# define __mem_ioswabl(a, x) cpu_to_le32(x) -# define ioswabq(a, x) (x) -# define __mem_ioswabq(a, x) cpu_to_le32(x) - -#endif /* __ASM_MACH_IP27_MANGLE_PORT_H */ diff --git a/include/asm-mips/mach-ip27/mmzone.h b/include/asm-mips/mach-ip27/mmzone.h deleted file mode 100644 index 986a3b9b59a7..000000000000 --- a/include/asm-mips/mach-ip27/mmzone.h +++ /dev/null @@ -1,36 +0,0 @@ -#ifndef _ASM_MACH_MMZONE_H -#define _ASM_MACH_MMZONE_H - -#include <asm/sn/addrs.h> -#include <asm/sn/arch.h> -#include <asm/sn/hub.h> - -#define pa_to_nid(addr) NASID_TO_COMPACT_NODEID(NASID_GET(addr)) - -#define LEVELS_PER_SLICE 128 - -struct slice_data { - unsigned long irq_enable_mask[2]; - int level_to_irq[LEVELS_PER_SLICE]; -}; - -struct hub_data { - kern_vars_t kern_vars; - DECLARE_BITMAP(h_bigwin_used, HUB_NUM_BIG_WINDOW); - cpumask_t h_cpus; - unsigned long slice_map; - unsigned long irq_alloc_mask[2]; - struct slice_data slice[2]; -}; - -struct node_data { - struct pglist_data pglist; - struct hub_data hub; -}; - -extern struct node_data *__node_data[]; - -#define NODE_DATA(n) (&__node_data[(n)]->pglist) -#define hub_data(n) (&__node_data[(n)]->hub) - -#endif /* _ASM_MACH_MMZONE_H */ diff --git a/include/asm-mips/mach-ip27/spaces.h b/include/asm-mips/mach-ip27/spaces.h deleted file mode 100644 index b18802a0b17e..000000000000 --- a/include/asm-mips/mach-ip27/spaces.h +++ /dev/null @@ -1,30 +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) 1996, 99 Ralf Baechle - * Copyright (C) 2000, 2002 Maciej W. Rozycki - * Copyright (C) 1990, 1999 by Silicon Graphics, Inc. - */ -#ifndef _ASM_MACH_IP27_SPACES_H -#define _ASM_MACH_IP27_SPACES_H - -/* - * IP27 uses the R10000's uncached attribute feature. Attribute 3 selects - * uncached memory addressing. - */ - -#define HSPEC_BASE 0x9000000000000000 -#define IO_BASE 0x9200000000000000 -#define MSPEC_BASE 0x9400000000000000 -#define UNCAC_BASE 0x9600000000000000 - -#define TO_MSPEC(x) (MSPEC_BASE | ((x) & TO_PHYS_MASK)) -#define TO_HSPEC(x) (HSPEC_BASE | ((x) & TO_PHYS_MASK)) - -#define HIGHMEM_START (~0UL) - -#include <asm/mach-generic/spaces.h> - -#endif /* _ASM_MACH_IP27_SPACES_H */ diff --git a/include/asm-mips/mach-ip27/topology.h b/include/asm-mips/mach-ip27/topology.h deleted file mode 100644 index 7785bec732f2..000000000000 --- a/include/asm-mips/mach-ip27/topology.h +++ /dev/null @@ -1,59 +0,0 @@ -#ifndef _ASM_MACH_TOPOLOGY_H -#define _ASM_MACH_TOPOLOGY_H 1 - -#include <asm/sn/hub.h> -#include <asm/sn/types.h> -#include <asm/mmzone.h> - -struct cpuinfo_ip27 { -// cpuid_t p_cpuid; /* PROM assigned cpuid */ - cnodeid_t p_nodeid; /* my node ID in compact-id-space */ - nasid_t p_nasid; /* my node ID in numa-as-id-space */ - unsigned char p_slice; /* Physical position on node board */ -#if 0 - unsigned long loops_per_sec; - unsigned long ipi_count; - unsigned long irq_attempt[NR_IRQS]; - unsigned long smp_local_irq_count; - unsigned long prof_multiplier; - unsigned long prof_counter; -#endif -}; - -extern struct cpuinfo_ip27 sn_cpu_info[NR_CPUS]; - -#define cpu_to_node(cpu) (sn_cpu_info[(cpu)].p_nodeid) -#define parent_node(node) (node) -#define node_to_cpumask(node) (hub_data(node)->h_cpus) -#define node_to_first_cpu(node) (first_cpu(node_to_cpumask(node))) -struct pci_bus; -extern int pcibus_to_node(struct pci_bus *); - -#define pcibus_to_cpumask(bus) (cpu_online_map) - -extern unsigned char __node_distances[MAX_COMPACT_NODES][MAX_COMPACT_NODES]; - -#define node_distance(from, to) (__node_distances[(from)][(to)]) - -/* sched_domains SD_NODE_INIT for SGI IP27 machines */ -#define SD_NODE_INIT (struct sched_domain) { \ - .span = CPU_MASK_NONE, \ - .parent = NULL, \ - .child = NULL, \ - .groups = NULL, \ - .min_interval = 8, \ - .max_interval = 32, \ - .busy_factor = 32, \ - .imbalance_pct = 125, \ - .cache_nice_tries = 1, \ - .flags = SD_LOAD_BALANCE \ - | SD_BALANCE_EXEC \ - | SD_WAKE_BALANCE, \ - .last_balance = jiffies, \ - .balance_interval = 1, \ - .nr_balance_failed = 0, \ -} - -#include <asm-generic/topology.h> - -#endif /* _ASM_MACH_TOPOLOGY_H */ diff --git a/include/asm-mips/mach-ip27/war.h b/include/asm-mips/mach-ip27/war.h deleted file mode 100644 index e2ddcc9b1fff..000000000000 --- a/include/asm-mips/mach-ip27/war.h +++ /dev/null @@ -1,25 +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) 2002, 2004, 2007 by Ralf Baechle <ralf@linux-mips.org> - */ -#ifndef __ASM_MIPS_MACH_IP27_WAR_H -#define __ASM_MIPS_MACH_IP27_WAR_H - -#define R4600_V1_INDEX_ICACHEOP_WAR 0 -#define R4600_V1_HIT_CACHEOP_WAR 0 -#define R4600_V2_HIT_CACHEOP_WAR 0 -#define R5432_CP0_INTERRUPT_WAR 0 -#define BCM1250_M3_WAR 0 -#define SIBYTE_1956_WAR 0 -#define MIPS4K_ICACHE_REFILL_WAR 0 -#define MIPS_CACHE_SYNC_WAR 0 -#define TX49XX_ICACHE_INDEX_INV_WAR 0 -#define RM9000_CDEX_SMP_WAR 0 -#define ICACHE_REFILLS_WORKAROUND_WAR 0 -#define R10000_LLSC_WAR 1 -#define MIPS34K_MISSED_ITLB_WAR 0 - -#endif /* __ASM_MIPS_MACH_IP27_WAR_H */ |