1 /* 2 * Copyright(c) 2013-2015 Intel Corporation. All rights reserved. 3 * 4 * This program is free software; you can redistribute it and/or modify 5 * it under the terms of version 2 of the GNU General Public License as 6 * published by the Free Software Foundation. 7 * 8 * This program is distributed in the hope that it will be useful, but 9 * WITHOUT ANY WARRANTY; without even the implied warranty of 10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 11 * General Public License for more details. 12 */ 13 #ifndef __NFIT_TEST_H__ 14 #define __NFIT_TEST_H__ 15 #include <linux/list.h> 16 #include <linux/uuid.h> 17 #include <linux/ioport.h> 18 #include <linux/spinlock_types.h> 19 20 struct nfit_test_request { 21 struct list_head list; 22 struct resource res; 23 }; 24 25 struct nfit_test_resource { 26 struct list_head requests; 27 struct list_head list; 28 struct resource res; 29 struct device *dev; 30 spinlock_t lock; 31 int req_count; 32 void *buf; 33 }; 34 35 #define ND_TRANSLATE_SPA_STATUS_INVALID_SPA 2 36 #define NFIT_ARS_INJECT_INVALID 2 37 38 enum err_inj_options { 39 ND_ARS_ERR_INJ_OPT_NOTIFY = 0, 40 }; 41 42 /* nfit commands */ 43 enum nfit_cmd_num { 44 NFIT_CMD_TRANSLATE_SPA = 5, 45 NFIT_CMD_ARS_INJECT_SET = 7, 46 NFIT_CMD_ARS_INJECT_CLEAR = 8, 47 NFIT_CMD_ARS_INJECT_GET = 9, 48 }; 49 50 struct nd_cmd_translate_spa { 51 __u64 spa; 52 __u32 status; 53 __u8 flags; 54 __u8 _reserved[3]; 55 __u64 translate_length; 56 __u32 num_nvdimms; 57 struct nd_nvdimm_device { 58 __u32 nfit_device_handle; 59 __u32 _reserved; 60 __u64 dpa; 61 } __packed devices[0]; 62 63 } __packed; 64 65 struct nd_cmd_ars_err_inj { 66 __u64 err_inj_spa_range_base; 67 __u64 err_inj_spa_range_length; 68 __u8 err_inj_options; 69 __u32 status; 70 } __packed; 71 72 struct nd_cmd_ars_err_inj_clr { 73 __u64 err_inj_clr_spa_range_base; 74 __u64 err_inj_clr_spa_range_length; 75 __u32 status; 76 } __packed; 77 78 struct nd_cmd_ars_err_inj_stat { 79 __u32 status; 80 __u32 inj_err_rec_count; 81 struct nd_error_stat_query_record { 82 __u64 err_inj_stat_spa_range_base; 83 __u64 err_inj_stat_spa_range_length; 84 } __packed record[0]; 85 } __packed; 86 87 union acpi_object; 88 typedef void *acpi_handle; 89 90 typedef struct nfit_test_resource *(*nfit_test_lookup_fn)(resource_size_t); 91 typedef union acpi_object *(*nfit_test_evaluate_dsm_fn)(acpi_handle handle, 92 const guid_t *guid, u64 rev, u64 func, 93 union acpi_object *argv4); 94 void __iomem *__wrap_ioremap_nocache(resource_size_t offset, 95 unsigned long size); 96 void __wrap_iounmap(volatile void __iomem *addr); 97 void nfit_test_setup(nfit_test_lookup_fn lookup, 98 nfit_test_evaluate_dsm_fn evaluate); 99 void nfit_test_teardown(void); 100 struct nfit_test_resource *get_nfit_res(resource_size_t resource); 101 #endif 102