diff options
Diffstat (limited to 'arch/mips/sgi-ip27')
| -rw-r--r-- | arch/mips/sgi-ip27/ip27-berr.c | 40 | ||||
| -rw-r--r-- | arch/mips/sgi-ip27/ip27-common.h | 12 | ||||
| -rw-r--r-- | arch/mips/sgi-ip27/ip27-console.c | 5 | ||||
| -rw-r--r-- | arch/mips/sgi-ip27/ip27-hubio.c | 8 | ||||
| -rw-r--r-- | arch/mips/sgi-ip27/ip27-init.c | 25 | ||||
| -rw-r--r-- | arch/mips/sgi-ip27/ip27-irq.c | 5 | ||||
| -rw-r--r-- | arch/mips/sgi-ip27/ip27-klconfig.c | 51 | ||||
| -rw-r--r-- | arch/mips/sgi-ip27/ip27-klnuma.c | 16 | ||||
| -rw-r--r-- | arch/mips/sgi-ip27/ip27-memory.c | 57 | ||||
| -rw-r--r-- | arch/mips/sgi-ip27/ip27-nmi.c | 5 | ||||
| -rw-r--r-- | arch/mips/sgi-ip27/ip27-reset.c | 2 | ||||
| -rw-r--r-- | arch/mips/sgi-ip27/ip27-smp.c | 33 | ||||
| -rw-r--r-- | arch/mips/sgi-ip27/ip27-timer.c | 48 | ||||
| -rw-r--r-- | arch/mips/sgi-ip27/ip27-xtalk.c | 1 |
14 files changed, 93 insertions, 215 deletions
diff --git a/arch/mips/sgi-ip27/ip27-berr.c b/arch/mips/sgi-ip27/ip27-berr.c index 73ad29b180fb..5a38ae6bdfa9 100644 --- a/arch/mips/sgi-ip27/ip27-berr.c +++ b/arch/mips/sgi-ip27/ip27-berr.c @@ -16,8 +16,8 @@ #include <asm/ptrace.h> #include <asm/sn/addrs.h> +#include <asm/sn/agent.h> #include <asm/sn/arch.h> -#include <asm/sn/sn0/hub.h> #include <asm/tlbdebug.h> #include <asm/traps.h> #include <linux/uaccess.h> @@ -30,29 +30,31 @@ static void dump_hub_information(unsigned long errst0, unsigned long errst1) { "WERR", "Uncached Partial Write", "PWERR", "Write Timeout", NULL, NULL, NULL, NULL } }; - int wrb = errst1 & PI_ERR_ST1_WRBRRB_MASK; + union pi_err_stat0 st0; + union pi_err_stat1 st1; - if (!(errst0 & PI_ERR_ST0_VALID_MASK)) { - printk("Hub does not contain valid error information\n"); + st0.pi_stat0_word = errst0; + st1.pi_stat1_word = errst1; + + if (!st0.pi_stat0_fmt.s0_valid) { + pr_info("Hub does not contain valid error information\n"); return; } - - printk("Hub has valid error information:\n"); - if (errst0 & PI_ERR_ST0_OVERRUN_MASK) - printk("Overrun is set. Error stack may contain additional " + pr_info("Hub has valid error information:\n"); + if (st0.pi_stat0_fmt.s0_ovr_run) + pr_info("Overrun is set. Error stack may contain additional " "information.\n"); - printk("Hub error address is %08lx\n", - (errst0 & PI_ERR_ST0_ADDR_MASK) >> (PI_ERR_ST0_ADDR_SHFT - 3)); - printk("Incoming message command 0x%lx\n", - (errst0 & PI_ERR_ST0_CMD_MASK) >> PI_ERR_ST0_CMD_SHFT); - printk("Supplemental field of incoming message is 0x%lx\n", - (errst0 & PI_ERR_ST0_SUPPL_MASK) >> PI_ERR_ST0_SUPPL_SHFT); - printk("T5 Rn (for RRB only) is 0x%lx\n", - (errst0 & PI_ERR_ST0_REQNUM_MASK) >> PI_ERR_ST0_REQNUM_SHFT); - printk("Error type is %s\n", err_type[wrb] - [(errst0 & PI_ERR_ST0_TYPE_MASK) >> PI_ERR_ST0_TYPE_SHFT] - ? : "invalid"); + pr_info("Hub error address is %08lx\n", + (unsigned long)st0.pi_stat0_fmt.s0_addr); + pr_info("Incoming message command 0x%lx\n", + (unsigned long)st0.pi_stat0_fmt.s0_cmd); + pr_info("Supplemental field of incoming message is 0x%lx\n", + (unsigned long)st0.pi_stat0_fmt.s0_supl); + pr_info("T5 Rn (for RRB only) is 0x%lx\n", + (unsigned long)st0.pi_stat0_fmt.s0_t5_req); + pr_info("Error type is %s\n", err_type[st1.pi_stat1_fmt.s1_rw_rb] + [st0.pi_stat0_fmt.s0_err_type] ? : "invalid"); } int ip27_be_handler(struct pt_regs *regs, int is_fixup) diff --git a/arch/mips/sgi-ip27/ip27-common.h b/arch/mips/sgi-ip27/ip27-common.h index 3ffbcf9bfd41..ed008a08464c 100644 --- a/arch/mips/sgi-ip27/ip27-common.h +++ b/arch/mips/sgi-ip27/ip27-common.h @@ -3,8 +3,18 @@ #ifndef __IP27_COMMON_H #define __IP27_COMMON_H -extern void ip27_reboot_setup(void); +extern nasid_t master_nasid; + +extern void cpu_node_probe(void); extern void hub_rt_clock_event_init(void); +extern void hub_rtc_init(nasid_t nasid); +extern void install_cpu_nmi_handler(int slice); +extern void install_ipi(void); +extern void ip27_reboot_setup(void); extern const struct plat_smp_ops ip27_smp_ops; +extern unsigned long node_getfirstfree(nasid_t nasid); +extern void per_cpu_init(void); +extern void replicate_kernel_text(void); +extern void setup_replication_mask(void); #endif /* __IP27_COMMON_H */ diff --git a/arch/mips/sgi-ip27/ip27-console.c b/arch/mips/sgi-ip27/ip27-console.c index 5886bee89d06..7737a88c6569 100644 --- a/arch/mips/sgi-ip27/ip27-console.c +++ b/arch/mips/sgi-ip27/ip27-console.c @@ -9,14 +9,15 @@ #include <asm/page.h> #include <asm/setup.h> #include <asm/sn/addrs.h> -#include <asm/sn/sn0/hub.h> +#include <asm/sn/agent.h> #include <asm/sn/klconfig.h> #include <asm/sn/ioc3.h> -#include <asm/sn/sn_private.h> #include <linux/serial.h> #include <linux/serial_core.h> +#include "ip27-common.h" + #define IOC3_CLK (22000000 / 3) #define IOC3_FLAGS (0) diff --git a/arch/mips/sgi-ip27/ip27-hubio.c b/arch/mips/sgi-ip27/ip27-hubio.c index a538d0ceb61d..8352eb6403b4 100644 --- a/arch/mips/sgi-ip27/ip27-hubio.c +++ b/arch/mips/sgi-ip27/ip27-hubio.c @@ -11,7 +11,9 @@ #include <linux/mmzone.h> #include <asm/sn/addrs.h> #include <asm/sn/arch.h> -#include <asm/sn/hub.h> +#include <asm/sn/agent.h> +#include <asm/sn/io.h> +#include <asm/xtalk/xtalk.h> static int force_fire_and_forget = 1; @@ -82,7 +84,7 @@ unsigned long hub_pio_map(nasid_t nasid, xwidgetnum_t widget, */ static void hub_setup_prb(nasid_t nasid, int prbnum, int credits) { - iprb_t prb; + union iprb_u prb; int prb_offset; /* @@ -135,7 +137,7 @@ static void hub_setup_prb(nasid_t nasid, int prbnum, int credits) static void hub_set_piomode(nasid_t nasid) { u64 ii_iowa; - hubii_wcr_t ii_wcr; + union hubii_wcr_u ii_wcr; unsigned i; ii_iowa = REMOTE_HUB_L(nasid, IIO_OUTWIDGET_ACCESS); diff --git a/arch/mips/sgi-ip27/ip27-init.c b/arch/mips/sgi-ip27/ip27-init.c index f597e1ee2df7..32bcb8d1dd88 100644 --- a/arch/mips/sgi-ip27/ip27-init.c +++ b/arch/mips/sgi-ip27/ip27-init.c @@ -19,23 +19,18 @@ #include <asm/pgtable.h> #include <asm/sgialib.h> #include <asm/time.h> +#include <asm/sn/agent.h> #include <asm/sn/types.h> -#include <asm/sn/sn0/addrs.h> -#include <asm/sn/sn0/hubni.h> -#include <asm/sn/sn0/hubio.h> #include <asm/sn/klconfig.h> #include <asm/sn/ioc3.h> #include <asm/mipsregs.h> #include <asm/sn/gda.h> -#include <asm/sn/hub.h> #include <asm/sn/intr.h> #include <asm/current.h> #include <asm/processor.h> #include <asm/mmu_context.h> #include <asm/thread_info.h> #include <asm/sn/launch.h> -#include <asm/sn/sn_private.h> -#include <asm/sn/sn0/ip27.h> #include <asm/sn/mapped_kernel.h> #include "ip27-common.h" @@ -77,18 +72,14 @@ static void per_hub_init(nasid_t nasid) void per_cpu_init(void) { int cpu = smp_processor_id(); - int slice = LOCAL_HUB_L(PI_CPU_NUM); nasid_t nasid = get_nasid(); - struct hub_data *hub = hub_data(nasid); - - if (test_and_set_bit(slice, &hub->slice_map)) - return; clear_c0_status(ST0_IM); per_hub_init(nasid); - cpu_time_init(); + pr_info("CPU %d clock is %dMHz.\n", cpu, sn_cpu_info[cpu].p_speed); + install_ipi(); /* Install our NMI handler if symmon hasn't installed one. */ @@ -98,16 +89,6 @@ void per_cpu_init(void) enable_percpu_irq(IP27_HUB_PEND1_IRQ, IRQ_TYPE_NONE); } -/* - * get_nasid() returns the physical node id number of the caller. - */ -nasid_t -get_nasid(void) -{ - return (nasid_t)((LOCAL_HUB_L(NI_STATUS_REV_ID) & NSRI_NODEID_MASK) - >> NSRI_NODEID_SHFT); -} - void __init plat_mem_setup(void) { u64 p, e, n_mode; diff --git a/arch/mips/sgi-ip27/ip27-irq.c b/arch/mips/sgi-ip27/ip27-irq.c index c72ae330ea93..42df9fafa943 100644 --- a/arch/mips/sgi-ip27/ip27-irq.c +++ b/arch/mips/sgi-ip27/ip27-irq.c @@ -19,7 +19,6 @@ #include <asm/sn/addrs.h> #include <asm/sn/agent.h> #include <asm/sn/arch.h> -#include <asm/sn/hub.h> #include <asm/sn/intr.h> #include <asm/sn/irq_alloc.h> @@ -288,11 +287,9 @@ void __init arch_init_irq(void) * Mark these as reserved right away so they won't be used accidentally * later. */ - for (i = 0; i <= BASE_PCI_IRQ; i++) + for (i = 0; i <= CPU_CALL_B_IRQ; i++) set_bit(i, hub_irq_map); - set_bit(IP_PEND0_6_63, hub_irq_map); - for (i = NI_BRDCAST_ERR_A; i <= MSC_PANIC_INTR; i++) set_bit(i, hub_irq_map); diff --git a/arch/mips/sgi-ip27/ip27-klconfig.c b/arch/mips/sgi-ip27/ip27-klconfig.c index 6cb2160e7689..81a1646e609a 100644 --- a/arch/mips/sgi-ip27/ip27-klconfig.c +++ b/arch/mips/sgi-ip27/ip27-klconfig.c @@ -72,54 +72,3 @@ lboard_t *find_lboard_class(lboard_t *start, unsigned char brd_type) /* Didn't find it. */ return (lboard_t *)NULL; } - -klcpu_t *nasid_slice_to_cpuinfo(nasid_t nasid, int slice) -{ - lboard_t *brd; - klcpu_t *acpu; - - if (!(brd = find_lboard((lboard_t *)KL_CONFIG_INFO(nasid), KLTYPE_IP27))) - return (klcpu_t *)NULL; - - if (!(acpu = (klcpu_t *)find_first_component(brd, KLSTRUCT_CPU))) - return (klcpu_t *)NULL; - - do { - if ((acpu->cpu_info.physid) == slice) - return acpu; - } while ((acpu = (klcpu_t *)find_component(brd, (klinfo_t *)acpu, - KLSTRUCT_CPU))); - return (klcpu_t *)NULL; -} - -klcpu_t *sn_get_cpuinfo(cpuid_t cpu) -{ - nasid_t nasid; - int slice; - klcpu_t *acpu; - - if (!(cpu < MAXCPUS)) { - printk("sn_get_cpuinfo: illegal cpuid 0x%lx\n", cpu); - return NULL; - } - - nasid = cputonasid(cpu); - if (nasid == INVALID_NASID) - return NULL; - - for (slice = 0; slice < CPUS_PER_NODE; slice++) { - acpu = nasid_slice_to_cpuinfo(nasid, slice); - if (acpu && acpu->cpu_info.virtid == cpu) - return acpu; - } - return NULL; -} - -int get_cpu_slice(cpuid_t cpu) -{ - klcpu_t *acpu; - - if ((acpu = sn_get_cpuinfo(cpu)) == NULL) - return -1; - return acpu->cpu_info.physid; -} diff --git a/arch/mips/sgi-ip27/ip27-klnuma.c b/arch/mips/sgi-ip27/ip27-klnuma.c index ee1c6ff4aa00..abd7a84df7dd 100644 --- a/arch/mips/sgi-ip27/ip27-klnuma.c +++ b/arch/mips/sgi-ip27/ip27-klnuma.c @@ -16,11 +16,11 @@ #include <asm/sn/types.h> #include <asm/sn/arch.h> #include <asm/sn/gda.h> -#include <asm/sn/hub.h> #include <asm/sn/mapped_kernel.h> -#include <asm/sn/sn_private.h> -static cpumask_t ktext_repmask; +#include "ip27-common.h" + +static nodemask_t ktext_repmask; /* * XXX - This needs to be much smarter about where it puts copies of the @@ -30,8 +30,8 @@ static cpumask_t ktext_repmask; void __init setup_replication_mask(void) { /* Set only the master cnode's bit. The master cnode is always 0. */ - cpumask_clear(&ktext_repmask); - cpumask_set_cpu(0, &ktext_repmask); + nodes_clear(ktext_repmask); + node_set(0, ktext_repmask); #ifdef CONFIG_REPLICATE_KTEXT #ifndef CONFIG_MAPPED_KERNEL @@ -44,7 +44,7 @@ void __init setup_replication_mask(void) if (nasid == 0) continue; /* Advertise that we have a copy of the kernel */ - cpumask_set_cpu(nasid, &ktext_repmask); + node_set(nasid, ktext_repmask); } } #endif @@ -98,7 +98,7 @@ void __init replicate_kernel_text(void) continue; /* Check if this node should get a copy of the kernel */ - if (cpumask_test_cpu(client_nasid, &ktext_repmask)) { + if (node_isset(client_nasid, ktext_repmask)) { server_nasid = client_nasid; copy_kernel(server_nasid); } @@ -122,7 +122,7 @@ unsigned long node_getfirstfree(nasid_t nasid) loadbase += 16777216; #endif offset = PAGE_ALIGN((unsigned long)(&_end)) - loadbase; - if ((nasid == 0) || (cpumask_test_cpu(nasid, &ktext_repmask))) + if ((nasid == 0) || (node_isset(nasid, ktext_repmask))) return TO_NODE(nasid, offset) >> PAGE_SHIFT; else return KDM_TO_PHYS(PAGE_ALIGN(SYMMON_STK_ADDR(nasid, 0))) >> PAGE_SHIFT; diff --git a/arch/mips/sgi-ip27/ip27-memory.c b/arch/mips/sgi-ip27/ip27-memory.c index 563aad5e6398..a45691e6ab90 100644 --- a/arch/mips/sgi-ip27/ip27-memory.c +++ b/arch/mips/sgi-ip27/ip27-memory.c @@ -25,10 +25,10 @@ #include <asm/sections.h> #include <asm/sn/arch.h> -#include <asm/sn/hub.h> +#include <asm/sn/agent.h> #include <asm/sn/klconfig.h> -#include <asm/sn/sn_private.h> +#include "ip27-common.h" #define SLOT_PFNSHIFT (SLOT_SHIFT - PAGE_SHIFT) #define PFN_NASIDSHFT (NASID_SHFT - PAGE_SHIFT) @@ -37,31 +37,18 @@ struct node_data *__node_data[MAX_NUMNODES]; EXPORT_SYMBOL(__node_data); -static int fine_mode; - -static int is_fine_dirmode(void) -{ - return ((LOCAL_HUB_L(NI_STATUS_REV_ID) & NSRI_REGIONSIZE_MASK) >> NSRI_REGIONSIZE_SHFT) & REGIONSIZE_FINE; -} - -static u64 get_region(nasid_t nasid) -{ - if (fine_mode) - return nasid >> NASID_TO_FINEREG_SHFT; - else - return nasid >> NASID_TO_COARSEREG_SHFT; -} - -static u64 region_mask; - -static void gen_region_mask(u64 *region_mask) +static u64 gen_region_mask(void) { + int region_shift; + u64 region_mask; nasid_t nasid; - (*region_mask) = 0; - for_each_online_node(nasid) { - (*region_mask) |= 1ULL << get_region(nasid); - } + region_shift = get_region_shift(); + region_mask = 0; + for_each_online_node(nasid) + region_mask |= BIT_ULL(nasid >> region_shift); + + return region_mask; } #define rou_rflag rou_flags @@ -148,25 +135,25 @@ static int __init compute_node_distance(nasid_t nasid_a, nasid_t nasid_b) } while ((brd = find_lboard_class(KLCF_NEXT(brd), KLTYPE_ROUTER))); } + if (nasid_a == nasid_b) + return LOCAL_DISTANCE; + + if (router_a == router_b) + return LOCAL_DISTANCE + 1; + if (router_a == NULL) { pr_info("node_distance: router_a NULL\n"); - return -1; + return 255; } if (router_b == NULL) { pr_info("node_distance: router_b NULL\n"); - return -1; + return 255; } - if (nasid_a == nasid_b) - return 0; - - if (router_a == router_b) - return 1; - router_distance = 100; router_recurse(router_a, router_b, 2); - return router_distance; + return LOCAL_DISTANCE + router_distance; } static void __init init_topology_matrix(void) @@ -281,10 +268,10 @@ static unsigned long __init slot_psize_compute(nasid_t nasid, int slot) static void __init mlreset(void) { + u64 region_mask; nasid_t nasid; master_nasid = get_nasid(); - fine_mode = is_fine_dirmode(); /* * Probe for all CPUs - this creates the cpumask and sets up the @@ -297,7 +284,7 @@ static void __init mlreset(void) init_topology_matrix(); dump_topology(); - gen_region_mask(®ion_mask); + region_mask = gen_region_mask(); setup_replication_mask(); diff --git a/arch/mips/sgi-ip27/ip27-nmi.c b/arch/mips/sgi-ip27/ip27-nmi.c index daf3670d94e7..84889b57d5ff 100644 --- a/arch/mips/sgi-ip27/ip27-nmi.c +++ b/arch/mips/sgi-ip27/ip27-nmi.c @@ -9,7 +9,7 @@ #include <asm/sn/addrs.h> #include <asm/sn/nmi.h> #include <asm/sn/arch.h> -#include <asm/sn/sn0/hub.h> +#include <asm/sn/agent.h> #if 0 #define NODE_NUM_CPUS(n) CNODE_NUM_CPUS(n) @@ -17,6 +17,9 @@ #define NODE_NUM_CPUS(n) CPUS_PER_NODE #endif +#define SEND_NMI(_nasid, _slice) \ + REMOTE_HUB_S((_nasid), (PI_NMI_A + ((_slice) * PI_NMI_OFFSET)), 1) + typedef unsigned long machreg_t; static arch_spinlock_t nmi_lock = __ARCH_SPIN_LOCK_UNLOCKED; diff --git a/arch/mips/sgi-ip27/ip27-reset.c b/arch/mips/sgi-ip27/ip27-reset.c index 74d078247e49..5ac5ad638734 100644 --- a/arch/mips/sgi-ip27/ip27-reset.c +++ b/arch/mips/sgi-ip27/ip27-reset.c @@ -22,9 +22,9 @@ #include <asm/reboot.h> #include <asm/sgialib.h> #include <asm/sn/addrs.h> +#include <asm/sn/agent.h> #include <asm/sn/arch.h> #include <asm/sn/gda.h> -#include <asm/sn/sn0/hub.h> #include "ip27-common.h" diff --git a/arch/mips/sgi-ip27/ip27-smp.c b/arch/mips/sgi-ip27/ip27-smp.c index faa0244c8b0c..5d2652a1d35a 100644 --- a/arch/mips/sgi-ip27/ip27-smp.c +++ b/arch/mips/sgi-ip27/ip27-smp.c @@ -15,36 +15,22 @@ #include <asm/page.h> #include <asm/processor.h> #include <asm/ptrace.h> +#include <asm/sn/agent.h> #include <asm/sn/arch.h> #include <asm/sn/gda.h> #include <asm/sn/intr.h> #include <asm/sn/klconfig.h> #include <asm/sn/launch.h> #include <asm/sn/mapped_kernel.h> -#include <asm/sn/sn_private.h> #include <asm/sn/types.h> -#include <asm/sn/sn0/hubpi.h> -#include <asm/sn/sn0/hubio.h> -#include <asm/sn/sn0/ip27.h> #include "ip27-common.h" -/* - * Takes as first input the PROM assigned cpu id, and the kernel - * assigned cpu id as the second. - */ -static void alloc_cpupda(nasid_t nasid, cpuid_t cpu, int cpunum) -{ - cputonasid(cpunum) = nasid; - cputoslice(cpunum) = get_cpu_slice(cpu); -} - -static int do_cpumask(nasid_t nasid, int highest) +static int node_scan_cpus(nasid_t nasid, int highest) { - static int tot_cpus_found = 0; + static int cpus_found; lboard_t *brd; klcpu_t *acpu; - int cpus_found = 0; cpuid_t cpuid; brd = find_lboard((lboard_t *)KL_CONFIG_INFO(nasid), KLTYPE_IP27); @@ -55,13 +41,15 @@ static int do_cpumask(nasid_t nasid, int highest) cpuid = acpu->cpu_info.virtid; /* Only let it join in if it's marked enabled */ if ((acpu->cpu_info.flags & KLINFO_ENABLE) && - (tot_cpus_found != NR_CPUS)) { + (cpus_found != NR_CPUS)) { if (cpuid > highest) highest = cpuid; set_cpu_possible(cpuid, true); - alloc_cpupda(nasid, cpuid, tot_cpus_found); + cputonasid(cpus_found) = nasid; + cputoslice(cpus_found) = acpu->cpu_info.physid; + sn_cpu_info[cpus_found].p_speed = + acpu->cpu_speed; cpus_found++; - tot_cpus_found++; } acpu = (klcpu_t *)find_component(brd, (klinfo_t *)acpu, KLSTRUCT_CPU); @@ -87,7 +75,7 @@ void cpu_node_probe(void) if (nasid == INVALID_NASID) break; node_set_online(nasid); - highest = do_cpumask(nasid, highest); + highest = node_scan_cpus(nasid, highest); } printk("Discovered %d cpus on %d nodes\n", highest + 1, num_online_nodes()); @@ -180,7 +168,8 @@ static void __init ip27_smp_setup(void) /* * PROM sets up system, that boot cpu is always first CPU on nasid 0 */ - alloc_cpupda(0, 0, 0); + cputonasid(0) = 0; + cputoslice(0) = LOCAL_HUB_L(PI_CPU_NUM); } static void __init ip27_prepare_cpus(unsigned int max_cpus) diff --git a/arch/mips/sgi-ip27/ip27-timer.c b/arch/mips/sgi-ip27/ip27-timer.c index 17302bbfa7a6..61f3565f3645 100644 --- a/arch/mips/sgi-ip27/ip27-timer.c +++ b/arch/mips/sgi-ip27/ip27-timer.c @@ -25,17 +25,14 @@ #include <asm/sn/klconfig.h> #include <asm/sn/arch.h> #include <asm/sn/addrs.h> -#include <asm/sn/sn_private.h> -#include <asm/sn/sn0/ip27.h> -#include <asm/sn/sn0/hub.h> +#include <asm/sn/agent.h> + +#include "ip27-common.h" #define TICK_SIZE (tick_nsec / 1000) /* Includes for ioc3_init(). */ #include <asm/sn/types.h> -#include <asm/sn/sn0/addrs.h> -#include <asm/sn/sn0/hubni.h> -#include <asm/sn/sn0/hubio.h> #include <asm/pci/bridge.h> #include "ip27-common.h" @@ -153,25 +150,6 @@ void __init plat_time_init(void) hub_rt_clock_event_init(); } -void cpu_time_init(void) -{ - lboard_t *board; - klcpu_t *cpu; - int cpuid; - - /* Don't use ARCS. ARCS is fragile. Klconfig is simple and sane. */ - board = find_lboard(KL_CONFIG_INFO(get_nasid()), KLTYPE_IP27); - if (!board) - panic("Can't find board info for myself."); - - cpuid = LOCAL_HUB_L(PI_CPU_NUM) ? IP27_CPU0_INDEX : IP27_CPU1_INDEX; - cpu = (klcpu_t *) KLCF_COMP(board, cpuid); - if (!cpu) - panic("No information about myself?"); - - printk("CPU %d clock is %dMHz.\n", smp_processor_id(), cpu->cpu_speed); -} - void hub_rtc_init(nasid_t nasid) { @@ -190,23 +168,3 @@ void hub_rtc_init(nasid_t nasid) LOCAL_HUB_S(PI_RT_PEND_B, 0); } } - -static int __init sgi_ip27_rtc_devinit(void) -{ - struct resource res; - - memset(&res, 0, sizeof(res)); - res.start = XPHYSADDR(KL_CONFIG_CH_CONS_INFO(master_nasid)->memory_base + - IOC3_BYTEBUS_DEV0); - res.end = res.start + 32767; - res.flags = IORESOURCE_MEM; - - return IS_ERR(platform_device_register_simple("rtc-m48t35", -1, - &res, 1)); -} - -/* - * kludge make this a device_initcall after ioc3 resource conflicts - * are resolved - */ -late_initcall(sgi_ip27_rtc_devinit); diff --git a/arch/mips/sgi-ip27/ip27-xtalk.c b/arch/mips/sgi-ip27/ip27-xtalk.c index 5218b900f855..000ede156bdc 100644 --- a/arch/mips/sgi-ip27/ip27-xtalk.c +++ b/arch/mips/sgi-ip27/ip27-xtalk.c @@ -15,7 +15,6 @@ #include <asm/sn/addrs.h> #include <asm/sn/types.h> #include <asm/sn/klconfig.h> -#include <asm/sn/hub.h> #include <asm/pci/bridge.h> #include <asm/xtalk/xtalk.h> |