diff options
Diffstat (limited to 'arch/tile/gxio/iorpc_trio.c')
| -rw-r--r-- | arch/tile/gxio/iorpc_trio.c | 327 |
1 files changed, 327 insertions, 0 deletions
diff --git a/arch/tile/gxio/iorpc_trio.c b/arch/tile/gxio/iorpc_trio.c new file mode 100644 index 000000000000..cef4b2209cda --- /dev/null +++ b/arch/tile/gxio/iorpc_trio.c @@ -0,0 +1,327 @@ +/* + * Copyright 2012 Tilera Corporation. All Rights Reserved. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation, version 2. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or + * NON INFRINGEMENT. See the GNU General Public License for + * more details. + */ + +/* This file is machine-generated; DO NOT EDIT! */ +#include "gxio/iorpc_trio.h" + +struct alloc_asids_param { + unsigned int count; + unsigned int first; + unsigned int flags; +}; + +int gxio_trio_alloc_asids(gxio_trio_context_t * context, unsigned int count, + unsigned int first, unsigned int flags) +{ + struct alloc_asids_param temp; + struct alloc_asids_param *params = &temp; + + params->count = count; + params->first = first; + params->flags = flags; + + return hv_dev_pwrite(context->fd, 0, (HV_VirtAddr) params, + sizeof(*params), GXIO_TRIO_OP_ALLOC_ASIDS); +} + +EXPORT_SYMBOL(gxio_trio_alloc_asids); + + +struct alloc_memory_maps_param { + unsigned int count; + unsigned int first; + unsigned int flags; +}; + +int gxio_trio_alloc_memory_maps(gxio_trio_context_t * context, + unsigned int count, unsigned int first, + unsigned int flags) +{ + struct alloc_memory_maps_param temp; + struct alloc_memory_maps_param *params = &temp; + + params->count = count; + params->first = first; + params->flags = flags; + + return hv_dev_pwrite(context->fd, 0, (HV_VirtAddr) params, + sizeof(*params), GXIO_TRIO_OP_ALLOC_MEMORY_MAPS); +} + +EXPORT_SYMBOL(gxio_trio_alloc_memory_maps); + + +struct alloc_pio_regions_param { + unsigned int count; + unsigned int first; + unsigned int flags; +}; + +int gxio_trio_alloc_pio_regions(gxio_trio_context_t * context, + unsigned int count, unsigned int first, + unsigned int flags) +{ + struct alloc_pio_regions_param temp; + struct alloc_pio_regions_param *params = &temp; + + params->count = count; + params->first = first; + params->flags = flags; + + return hv_dev_pwrite(context->fd, 0, (HV_VirtAddr) params, + sizeof(*params), GXIO_TRIO_OP_ALLOC_PIO_REGIONS); +} + +EXPORT_SYMBOL(gxio_trio_alloc_pio_regions); + +struct init_pio_region_aux_param { + unsigned int pio_region; + unsigned int mac; + uint32_t bus_address_hi; + unsigned int flags; +}; + +int gxio_trio_init_pio_region_aux(gxio_trio_context_t * context, + unsigned int pio_region, unsigned int mac, + uint32_t bus_address_hi, unsigned int flags) +{ + struct init_pio_region_aux_param temp; + struct init_pio_region_aux_param *params = &temp; + + params->pio_region = pio_region; + params->mac = mac; + params->bus_address_hi = bus_address_hi; + params->flags = flags; + + return hv_dev_pwrite(context->fd, 0, (HV_VirtAddr) params, + sizeof(*params), GXIO_TRIO_OP_INIT_PIO_REGION_AUX); +} + +EXPORT_SYMBOL(gxio_trio_init_pio_region_aux); + + +struct init_memory_map_mmu_aux_param { + unsigned int map; + unsigned long va; + uint64_t size; + unsigned int asid; + unsigned int mac; + uint64_t bus_address; + unsigned int node; + unsigned int order_mode; +}; + +int gxio_trio_init_memory_map_mmu_aux(gxio_trio_context_t * context, + unsigned int map, unsigned long va, + uint64_t size, unsigned int asid, + unsigned int mac, uint64_t bus_address, + unsigned int node, + unsigned int order_mode) +{ + struct init_memory_map_mmu_aux_param temp; + struct init_memory_map_mmu_aux_param *params = &temp; + + params->map = map; + params->va = va; + params->size = size; + params->asid = asid; + params->mac = mac; + params->bus_address = bus_address; + params->node = node; + params->order_mode = order_mode; + + return hv_dev_pwrite(context->fd, 0, (HV_VirtAddr) params, + sizeof(*params), + GXIO_TRIO_OP_INIT_MEMORY_MAP_MMU_AUX); +} + +EXPORT_SYMBOL(gxio_trio_init_memory_map_mmu_aux); + +struct get_port_property_param { + struct pcie_trio_ports_property trio_ports; +}; + +int gxio_trio_get_port_property(gxio_trio_context_t * context, + struct pcie_trio_ports_property *trio_ports) +{ + int __result; + struct get_port_property_param temp; + struct get_port_property_param *params = &temp; + + __result = + hv_dev_pread(context->fd, 0, (HV_VirtAddr) params, sizeof(*params), + GXIO_TRIO_OP_GET_PORT_PROPERTY); + *trio_ports = params->trio_ports; + + return __result; +} + +EXPORT_SYMBOL(gxio_trio_get_port_property); + +struct config_legacy_intr_param { + union iorpc_interrupt interrupt; + unsigned int mac; + unsigned int intx; +}; + +int gxio_trio_config_legacy_intr(gxio_trio_context_t * context, int inter_x, + int inter_y, int inter_ipi, int inter_event, + unsigned int mac, unsigned int intx) +{ + struct config_legacy_intr_param temp; + struct config_legacy_intr_param *params = &temp; + + params->interrupt.kernel.x = inter_x; + params->interrupt.kernel.y = inter_y; + params->interrupt.kernel.ipi = inter_ipi; + params->interrupt.kernel.event = inter_event; + params->mac = mac; + params->intx = intx; + + return hv_dev_pwrite(context->fd, 0, (HV_VirtAddr) params, + sizeof(*params), GXIO_TRIO_OP_CONFIG_LEGACY_INTR); +} + +EXPORT_SYMBOL(gxio_trio_config_legacy_intr); + +struct config_msi_intr_param { + union iorpc_interrupt interrupt; + unsigned int mac; + unsigned int mem_map; + uint64_t mem_map_base; + uint64_t mem_map_limit; + unsigned int asid; +}; + +int gxio_trio_config_msi_intr(gxio_trio_context_t * context, int inter_x, + int inter_y, int inter_ipi, int inter_event, + unsigned int mac, unsigned int mem_map, + uint64_t mem_map_base, uint64_t mem_map_limit, + unsigned int asid) +{ + struct config_msi_intr_param temp; + struct config_msi_intr_param *params = &temp; + + params->interrupt.kernel.x = inter_x; + params->interrupt.kernel.y = inter_y; + params->interrupt.kernel.ipi = inter_ipi; + params->interrupt.kernel.event = inter_event; + params->mac = mac; + params->mem_map = mem_map; + params->mem_map_base = mem_map_base; + params->mem_map_limit = mem_map_limit; + params->asid = asid; + + return hv_dev_pwrite(context->fd, 0, (HV_VirtAddr) params, + sizeof(*params), GXIO_TRIO_OP_CONFIG_MSI_INTR); +} + +EXPORT_SYMBOL(gxio_trio_config_msi_intr); + + +struct set_mps_mrs_param { + uint16_t mps; + uint16_t mrs; + unsigned int mac; +}; + +int gxio_trio_set_mps_mrs(gxio_trio_context_t * context, uint16_t mps, + uint16_t mrs, unsigned int mac) +{ + struct set_mps_mrs_param temp; + struct set_mps_mrs_param *params = &temp; + + params->mps = mps; + params->mrs = mrs; + params->mac = mac; + + return hv_dev_pwrite(context->fd, 0, (HV_VirtAddr) params, + sizeof(*params), GXIO_TRIO_OP_SET_MPS_MRS); +} + +EXPORT_SYMBOL(gxio_trio_set_mps_mrs); + +struct force_rc_link_up_param { + unsigned int mac; +}; + +int gxio_trio_force_rc_link_up(gxio_trio_context_t * context, unsigned int mac) +{ + struct force_rc_link_up_param temp; + struct force_rc_link_up_param *params = &temp; + + params->mac = mac; + + return hv_dev_pwrite(context->fd, 0, (HV_VirtAddr) params, + sizeof(*params), GXIO_TRIO_OP_FORCE_RC_LINK_UP); +} + +EXPORT_SYMBOL(gxio_trio_force_rc_link_up); + +struct force_ep_link_up_param { + unsigned int mac; +}; + +int gxio_trio_force_ep_link_up(gxio_trio_context_t * context, unsigned int mac) +{ + struct force_ep_link_up_param temp; + struct force_ep_link_up_param *params = &temp; + + params->mac = mac; + + return hv_dev_pwrite(context->fd, 0, (HV_VirtAddr) params, + sizeof(*params), GXIO_TRIO_OP_FORCE_EP_LINK_UP); +} + +EXPORT_SYMBOL(gxio_trio_force_ep_link_up); + +struct get_mmio_base_param { + HV_PTE base; +}; + +int gxio_trio_get_mmio_base(gxio_trio_context_t * context, HV_PTE *base) +{ + int __result; + struct get_mmio_base_param temp; + struct get_mmio_base_param *params = &temp; + + __result = + hv_dev_pread(context->fd, 0, (HV_VirtAddr) params, sizeof(*params), + GXIO_TRIO_OP_GET_MMIO_BASE); + *base = params->base; + + return __result; +} + +EXPORT_SYMBOL(gxio_trio_get_mmio_base); + +struct check_mmio_offset_param { + unsigned long offset; + unsigned long size; +}; + +int gxio_trio_check_mmio_offset(gxio_trio_context_t * context, + unsigned long offset, unsigned long size) +{ + struct check_mmio_offset_param temp; + struct check_mmio_offset_param *params = &temp; + + params->offset = offset; + params->size = size; + + return hv_dev_pwrite(context->fd, 0, (HV_VirtAddr) params, + sizeof(*params), GXIO_TRIO_OP_CHECK_MMIO_OFFSET); +} + +EXPORT_SYMBOL(gxio_trio_check_mmio_offset); |