1 /* SPDX-License-Identifier: BSD-3-Clause */ 2 /* Copyright(c) 2007-2022 Intel Corporation */ 3 /* $FreeBSD$ */ 4 #ifndef QAT_FREEBSD_H_ 5 #define QAT_FREEBSD_H_ 6 7 #include <sys/param.h> 8 #include <sys/module.h> 9 #include <sys/bus.h> 10 #include <sys/param.h> 11 #include <sys/malloc.h> 12 #include <sys/firmware.h> 13 #include <sys/rman.h> 14 #include <sys/types.h> 15 #include <sys/ctype.h> 16 #include <sys/ioccom.h> 17 #include <sys/param.h> 18 #include <sys/lock.h> 19 #include <linux/device.h> 20 #include <linux/dma-mapping.h> 21 #include <linux/completion.h> 22 #include <linux/list.h> 23 #include <machine/bus.h> 24 #include <machine/bus_dma.h> 25 #include <sys/firmware.h> 26 #include <asm/uaccess.h> 27 #include <linux/math64.h> 28 #include <linux/spinlock.h> 29 30 #define PCI_VENDOR_ID_INTEL 0x8086 31 32 #if !defined(__bool_true_false_are_defined) 33 #define __bool_true_false_are_defined 1 34 #define false 0 35 #define true 1 36 #if __STDC_VERSION__ < 199901L && __GNUC__ < 3 && !defined(__INTEL_COMPILER) 37 typedef int _Bool; 38 #endif 39 typedef _Bool bool; 40 #endif /* !__bool_true_false_are_defined && !__cplusplus */ 41 42 #if __STDC_VERSION__ < 199901L && __GNUC__ < 3 && !defined(__INTEL_COMPILER) 43 typedef int _Bool; 44 #endif 45 46 #define pause_ms(wmesg, ms) pause_sbt(wmesg, (ms)*SBT_1MS, 0, C_HARDCLOCK) 47 48 /* Function sets the MaxPayload size of a PCI device. */ 49 int pci_set_max_payload(device_t dev, int payload_size); 50 51 device_t pci_find_pf(device_t vf); 52 53 MALLOC_DECLARE(M_QAT); 54 55 struct msix_entry { 56 struct resource *irq; 57 void *cookie; 58 }; 59 60 struct pci_device_id { 61 uint16_t vendor; 62 uint16_t device; 63 }; 64 65 struct bus_dmamem { 66 bus_dma_tag_t dma_tag; 67 bus_dmamap_t dma_map; 68 void *dma_vaddr; 69 bus_addr_t dma_baddr; 70 }; 71 72 /* 73 * Allocate a mapping. On success, zero is returned and the 'dma_vaddr' 74 * and 'dma_baddr' fields are populated with the virtual and bus addresses, 75 * respectively, of the mapping. 76 */ 77 int bus_dma_mem_create(struct bus_dmamem *mem, 78 bus_dma_tag_t parent, 79 bus_size_t alignment, 80 bus_addr_t lowaddr, 81 bus_size_t len, 82 int flags); 83 84 /* 85 * Release a mapping created by bus_dma_mem_create(). 86 */ 87 void bus_dma_mem_free(struct bus_dmamem *mem); 88 89 #define list_for_each_prev_safe(p, n, h) \ 90 for (p = (h)->prev, n = (p)->prev; p != (h); p = n, n = (p)->prev) 91 92 static inline int 93 compat_strtoul(const char *cp, unsigned int base, unsigned long *res) 94 { 95 char *end; 96 97 *res = strtoul(cp, &end, base); 98 99 /* skip newline character, if any */ 100 if (*end == '\n') 101 end++; 102 if (*cp == 0 || *end != 0) 103 return (-EINVAL); 104 return (0); 105 } 106 107 static inline int 108 compat_strtouint(const char *cp, unsigned int base, unsigned int *res) 109 { 110 char *end; 111 unsigned long temp; 112 113 *res = temp = strtoul(cp, &end, base); 114 115 /* skip newline character, if any */ 116 if (*end == '\n') 117 end++; 118 if (*cp == 0 || *end != 0) 119 return (-EINVAL); 120 if (temp != (unsigned int)temp) 121 return (-ERANGE); 122 return (0); 123 } 124 125 static inline int 126 compat_strtou8(const char *cp, unsigned int base, unsigned char *res) 127 { 128 char *end; 129 unsigned long temp; 130 131 *res = temp = strtoul(cp, &end, base); 132 133 /* skip newline character, if any */ 134 if (*end == '\n') 135 end++; 136 if (*cp == 0 || *end != 0) 137 return -EINVAL; 138 if (temp != (unsigned char)temp) 139 return -ERANGE; 140 return 0; 141 } 142 143 #if __FreeBSD_version >= 1300500 144 #undef dev_to_node 145 static inline int 146 dev_to_node(device_t dev) 147 { 148 int numa_domain; 149 150 if (!dev || bus_get_domain(dev, &numa_domain) != 0) 151 return (-1); 152 else 153 return (numa_domain); 154 } 155 #endif 156 #endif 157