1 /* SPDX-License-Identifier: BSD-3-Clause */ 2 /* Copyright(c) 2007-2022 Intel Corporation */ 3 #ifndef QAT_FREEBSD_H_ 4 #define QAT_FREEBSD_H_ 5 6 #include <sys/param.h> 7 #include <sys/module.h> 8 #include <sys/bus.h> 9 #include <sys/param.h> 10 #include <sys/malloc.h> 11 #include <sys/firmware.h> 12 #include <sys/rman.h> 13 #include <sys/types.h> 14 #include <sys/ctype.h> 15 #include <sys/ioccom.h> 16 #include <sys/param.h> 17 #include <sys/lock.h> 18 #include <linux/device.h> 19 #include <linux/dma-mapping.h> 20 #include <linux/completion.h> 21 #include <linux/list.h> 22 #include <machine/bus.h> 23 #include <machine/bus_dma.h> 24 #include <sys/firmware.h> 25 #include <asm/uaccess.h> 26 #include <linux/math64.h> 27 #include <linux/spinlock.h> 28 29 #define PCI_VENDOR_ID_INTEL 0x8086 30 31 #if !defined(__bool_true_false_are_defined) 32 #define __bool_true_false_are_defined 1 33 #define false 0 34 #define true 1 35 #if __STDC_VERSION__ < 199901L && __GNUC__ < 3 && !defined(__INTEL_COMPILER) 36 typedef int _Bool; 37 #endif 38 typedef _Bool bool; 39 #endif /* !__bool_true_false_are_defined && !__cplusplus */ 40 41 #if __STDC_VERSION__ < 199901L && __GNUC__ < 3 && !defined(__INTEL_COMPILER) 42 typedef int _Bool; 43 #endif 44 45 #define pause_ms(wmesg, ms) pause_sbt(wmesg, (ms)*SBT_1MS, 0, C_HARDCLOCK) 46 47 /* Function sets the MaxPayload size of a PCI device. */ 48 int pci_set_max_payload(device_t dev, int payload_size); 49 50 device_t pci_find_pf(device_t vf); 51 52 MALLOC_DECLARE(M_QAT); 53 54 struct msix_entry { 55 struct resource *irq; 56 void *cookie; 57 }; 58 59 struct pci_device_id { 60 uint16_t vendor; 61 uint16_t device; 62 }; 63 64 struct bus_dmamem { 65 bus_dma_tag_t dma_tag; 66 bus_dmamap_t dma_map; 67 void *dma_vaddr; 68 bus_addr_t dma_baddr; 69 }; 70 71 /* 72 * Allocate a mapping. On success, zero is returned and the 'dma_vaddr' 73 * and 'dma_baddr' fields are populated with the virtual and bus addresses, 74 * respectively, of the mapping. 75 */ 76 int bus_dma_mem_create(struct bus_dmamem *mem, 77 bus_dma_tag_t parent, 78 bus_size_t alignment, 79 bus_addr_t lowaddr, 80 bus_size_t len, 81 int flags); 82 83 /* 84 * Release a mapping created by bus_dma_mem_create(). 85 */ 86 void bus_dma_mem_free(struct bus_dmamem *mem); 87 88 #define list_for_each_prev_safe(p, n, h) \ 89 for (p = (h)->prev, n = (p)->prev; p != (h); p = n, n = (p)->prev) 90 91 static inline int 92 compat_strtoul(const char *cp, unsigned int base, unsigned long *res) 93 { 94 char *end; 95 96 *res = strtoul(cp, &end, base); 97 98 /* skip newline character, if any */ 99 if (*end == '\n') 100 end++; 101 if (*cp == 0 || *end != 0) 102 return (-EINVAL); 103 return (0); 104 } 105 106 static inline int 107 compat_strtouint(const char *cp, unsigned int base, unsigned int *res) 108 { 109 char *end; 110 unsigned long temp; 111 112 *res = temp = strtoul(cp, &end, base); 113 114 /* skip newline character, if any */ 115 if (*end == '\n') 116 end++; 117 if (*cp == 0 || *end != 0) 118 return (-EINVAL); 119 if (temp != (unsigned int)temp) 120 return (-ERANGE); 121 return (0); 122 } 123 124 static inline int 125 compat_strtou8(const char *cp, unsigned int base, unsigned char *res) 126 { 127 char *end; 128 unsigned long temp; 129 130 *res = temp = strtoul(cp, &end, base); 131 132 /* skip newline character, if any */ 133 if (*end == '\n') 134 end++; 135 if (*cp == 0 || *end != 0) 136 return -EINVAL; 137 if (temp != (unsigned char)temp) 138 return -ERANGE; 139 return 0; 140 } 141 142 #if __FreeBSD_version >= 1300500 143 #undef dev_to_node 144 static inline int 145 dev_to_node(device_t dev) 146 { 147 int numa_domain; 148 149 if (!dev || bus_get_domain(dev, &numa_domain) != 0) 150 return (-1); 151 else 152 return (numa_domain); 153 } 154 #endif 155 #endif 156