| /Linux-v6.6/arch/mips/pci/ |
| D | ops-rc32434.c | 48 unsigned char where, u32 *data) in config_access() argument
54 PCI_CFG_SET(bus->number, slot, func, where); in config_access()
73 int where, u8 *val) in read_config_byte() argument
78 ret = config_access(PCI_ACCESS_READ, bus, devfn, where, &data); in read_config_byte()
79 *val = (data >> ((where & 3) << 3)) & 0xff; in read_config_byte()
84 int where, u16 *val) in read_config_word() argument
89 ret = config_access(PCI_ACCESS_READ, bus, devfn, where, &data); in read_config_word()
90 *val = (data >> ((where & 3) << 3)) & 0xffff; in read_config_word()
95 int where, u32 *val) in read_config_dword() argument
108 ret = config_access(PCI_ACCESS_READ, bus, devfn, where, val); in read_config_dword()
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| D | ops-bcm63xx.c | 20 static int postprocess_read(u32 data, int where, unsigned int size) in postprocess_read() argument
27 ret = (data >> ((where & 3) << 3)) & 0xff; in postprocess_read()
30 ret = (data >> ((where & 3) << 3)) & 0xffff; in postprocess_read()
39 static int preprocess_write(u32 orig_data, u32 val, int where, in preprocess_write() argument
47 ret = (orig_data & ~(0xff << ((where & 3) << 3))) | in preprocess_write()
48 (val << ((where & 3) << 3)); in preprocess_write()
51 ret = (orig_data & ~(0xffff << ((where & 3) << 3))) | in preprocess_write()
52 (val << ((where & 3) << 3)); in preprocess_write()
65 unsigned int devfn, int where) in bcm63xx_setup_cfg_access() argument
72 reg = where >> 2; in bcm63xx_setup_cfg_access()
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| D | ops-msc.c | 34 struct pci_bus *bus, unsigned int devfn, int where, u32 * data) in msc_pcibios_config_access() argument
47 ((where / 4) << MSC01_PCI_CFGADDR_RNUM_SHF))); in msc_pcibios_config_access()
76 int where, int size, u32 * val) in msc_pcibios_read() argument
80 if ((size == 2) && (where & 1)) in msc_pcibios_read()
82 else if ((size == 4) && (where & 3)) in msc_pcibios_read()
85 if (msc_pcibios_config_access(PCI_ACCESS_READ, bus, devfn, where, in msc_pcibios_read()
90 *val = (data >> ((where & 3) << 3)) & 0xff; in msc_pcibios_read()
92 *val = (data >> ((where & 3) << 3)) & 0xffff; in msc_pcibios_read()
100 int where, int size, u32 val) in msc_pcibios_write() argument
104 if ((size == 2) && (where & 1)) in msc_pcibios_write()
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| D | ops-bonito64.c | 26 unsigned int devfn, int where, in bonito64_pcibios_config_access() argument
35 int reg = where & ~3; in bonito64_pcibios_config_access()
90 int where, int size, u32 * val) in bonito64_pcibios_read() argument
94 if ((size == 2) && (where & 1)) in bonito64_pcibios_read()
96 else if ((size == 4) && (where & 3)) in bonito64_pcibios_read()
99 if (bonito64_pcibios_config_access(PCI_ACCESS_READ, bus, devfn, where, in bonito64_pcibios_read()
104 *val = (data >> ((where & 3) << 3)) & 0xff; in bonito64_pcibios_read()
106 *val = (data >> ((where & 3) << 3)) & 0xffff; in bonito64_pcibios_read()
114 int where, int size, u32 val) in bonito64_pcibios_write() argument
118 if ((size == 2) && (where & 1)) in bonito64_pcibios_write()
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| D | pci-bcm1480ht.c | 38 #define CFGOFFSET(bus, devfn, where) (((bus)<<16)+((devfn)<<8)+(where)) argument
39 #define CFGADDR(bus, devfn, where) CFGOFFSET((bus)->number, (devfn), where) argument
97 int where, int size, u32 * val) in bcm1480ht_pcibios_read() argument
101 if ((size == 2) && (where & 1)) in bcm1480ht_pcibios_read()
103 else if ((size == 4) && (where & 3)) in bcm1480ht_pcibios_read()
107 data = READCFG32(CFGADDR(bus, devfn, where)); in bcm1480ht_pcibios_read()
112 *val = (data >> ((where & 3) << 3)) & 0xff; in bcm1480ht_pcibios_read()
114 *val = (data >> ((where & 3) << 3)) & 0xffff; in bcm1480ht_pcibios_read()
122 int where, int size, u32 val) in bcm1480ht_pcibios_write() argument
124 u32 cfgaddr = CFGADDR(bus, devfn, where); in bcm1480ht_pcibios_write()
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| D | pci-sb1250.c | 40 #define CFGOFFSET(bus, devfn, where) (((bus)<<16) + ((devfn)<<8) + (where)) argument
41 #define CFGADDR(bus, devfn, where) CFGOFFSET((bus)->number, (devfn), where) argument
117 int where, int size, u32 * val) in sb1250_pcibios_read() argument
121 if ((size == 2) && (where & 1)) in sb1250_pcibios_read()
123 else if ((size == 4) && (where & 3)) in sb1250_pcibios_read()
127 data = READCFG32(CFGADDR(bus, devfn, where)); in sb1250_pcibios_read()
132 *val = (data >> ((where & 3) << 3)) & 0xff; in sb1250_pcibios_read()
134 *val = (data >> ((where & 3) << 3)) & 0xffff; in sb1250_pcibios_read()
142 int where, int size, u32 val) in sb1250_pcibios_write() argument
144 u32 cfgaddr = CFGADDR(bus, devfn, where); in sb1250_pcibios_write()
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| D | pci-bcm1480.c | 40 #define CFGOFFSET(bus, devfn, where) (((bus)<<16)+((devfn)<<8)+(where)) argument
41 #define CFGADDR(bus, devfn, where) CFGOFFSET((bus)->number, (devfn), where) argument
108 int where, int size, u32 * val) in bcm1480_pcibios_read() argument
112 if ((size == 2) && (where & 1)) in bcm1480_pcibios_read()
114 else if ((size == 4) && (where & 3)) in bcm1480_pcibios_read()
118 data = READCFG32(CFGADDR(bus, devfn, where)); in bcm1480_pcibios_read()
123 *val = (data >> ((where & 3) << 3)) & 0xff; in bcm1480_pcibios_read()
125 *val = (data >> ((where & 3) << 3)) & 0xffff; in bcm1480_pcibios_read()
133 int where, int size, u32 val) in bcm1480_pcibios_write() argument
135 u32 cfgaddr = CFGADDR(bus, devfn, where); in bcm1480_pcibios_write()
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| D | ops-loongson2.c | 34 unsigned int devfn, int where, in loongson_pcibios_config_access() argument
43 int reg = where & ~3; in loongson_pcibios_config_access()
119 int where, int size, u32 *val) in loongson_pcibios_read() argument
123 if ((size == 2) && (where & 1)) in loongson_pcibios_read()
125 else if ((size == 4) && (where & 3)) in loongson_pcibios_read()
128 if (loongson_pcibios_config_access(PCI_ACCESS_READ, bus, devfn, where, in loongson_pcibios_read()
133 *val = (data >> ((where & 3) << 3)) & 0xff; in loongson_pcibios_read()
135 *val = (data >> ((where & 3) << 3)) & 0xffff; in loongson_pcibios_read()
143 int where, int size, u32 val) in loongson_pcibios_write() argument
147 if ((size == 2) && (where & 1)) in loongson_pcibios_write()
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| D | ops-gt64xxx_pci0.c | 31 struct pci_bus *bus, unsigned int devfn, int where, u32 * data) in gt64xxx_pci0_pcibios_config_access() argument
47 ((where / 4) << GT_PCI0_CFGADDR_REGNUM_SHF) | in gt64xxx_pci0_pcibios_config_access()
92 int where, int size, u32 * val) in gt64xxx_pci0_pcibios_read() argument
97 where, &data)) in gt64xxx_pci0_pcibios_read()
101 *val = (data >> ((where & 3) << 3)) & 0xff; in gt64xxx_pci0_pcibios_read()
103 *val = (data >> ((where & 3) << 3)) & 0xffff; in gt64xxx_pci0_pcibios_read()
111 int where, int size, u32 val) in gt64xxx_pci0_pcibios_write() argument
119 devfn, where, &data)) in gt64xxx_pci0_pcibios_write()
123 data = (data & ~(0xff << ((where & 3) << 3))) | in gt64xxx_pci0_pcibios_write()
124 (val << ((where & 3) << 3)); in gt64xxx_pci0_pcibios_write()
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| D | ops-lantiq.c | 27 unsigned int devfn, unsigned int where, u32 *data) in ltq_pci_config_access() argument
43 LTQ_PCI_CFG_FUNNUM_SHF) | (where & ~0x3); in ltq_pci_config_access()
72 int where, int size, u32 *val) in ltq_pci_read_config_dword() argument
76 if (ltq_pci_config_access(PCI_ACCESS_READ, bus, devfn, where, &data)) in ltq_pci_read_config_dword()
80 *val = (data >> ((where & 3) << 3)) & 0xff; in ltq_pci_read_config_dword()
82 *val = (data >> ((where & 3) << 3)) & 0xffff; in ltq_pci_read_config_dword()
90 int where, int size, u32 val) in ltq_pci_write_config_dword() argument
98 devfn, where, &data)) in ltq_pci_write_config_dword()
102 data = (data & ~(0xff << ((where & 3) << 3))) | in ltq_pci_write_config_dword()
103 (val << ((where & 3) << 3)); in ltq_pci_write_config_dword()
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| D | pci-alchemy.c | 100 unsigned int dev_fn, unsigned char where, u32 *data) in config_access() argument
135 offset = (function << 8) | (where & ~0x3); in config_access()
161 access_type, bus->number, device, where, *data, offset); in config_access()
189 int where, u8 *val) in read_config_byte() argument
192 int ret = config_access(PCI_ACCESS_READ, bus, devfn, where, &data); in read_config_byte()
194 if (where & 1) in read_config_byte()
196 if (where & 2) in read_config_byte()
203 int where, u16 *val) in read_config_word() argument
206 int ret = config_access(PCI_ACCESS_READ, bus, devfn, where, &data); in read_config_word()
208 if (where & 2) in read_config_word()
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| D | pci-ar724x.c | 74 int where, int size, u32 value) in ar724x_pci_local_write() argument
80 WARN_ON(where & (size - 1)); in ar724x_pci_local_write()
86 data = __raw_readl(base + (where & ~3)); in ar724x_pci_local_write()
90 s = ((where & 3) * 8); in ar724x_pci_local_write()
95 s = ((where & 2) * 8); in ar724x_pci_local_write()
106 __raw_writel(data, base + (where & ~3)); in ar724x_pci_local_write()
108 __raw_readl(base + (where & ~3)); in ar724x_pci_local_write()
113 static int ar724x_pci_read(struct pci_bus *bus, unsigned int devfn, int where, in ar724x_pci_read() argument
128 data = __raw_readl(base + (where & ~3)); in ar724x_pci_read()
132 if (where & 1) in ar724x_pci_read()
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| D | pci-ar71xx.c | 69 static inline u32 ar71xx_pci_get_ble(int where, int size, int local) in ar71xx_pci_get_ble() argument
73 t = ar71xx_pci_ble_table[size & 3][where & 3]; in ar71xx_pci_get_ble()
81 int where) in ar71xx_pci_bus_addr() argument
88 (where & ~3); in ar71xx_pci_bus_addr()
92 (PCI_FUNC(devfn) << 8) | (where & ~3) | 1; in ar71xx_pci_bus_addr()
145 int where, int size, u32 value) in ar71xx_pci_local_write() argument
150 value = value << (8 * (where & 3)); in ar71xx_pci_local_write()
152 ad_cbe = AR71XX_PCI_CRP_CMD_WRITE | (where & ~3); in ar71xx_pci_local_write()
153 ad_cbe |= ar71xx_pci_get_ble(where, size, 1); in ar71xx_pci_local_write()
161 int where, int size, u32 cmd) in ar71xx_pci_set_cfgaddr() argument
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| /Linux-v6.6/drivers/pci/controller/ |
| D | pci-thunder-ecam.c | 16 static void set_val(u32 v, int where, int size, u32 *val) in set_val() argument
18 int shift = (where & 3) * 8; in set_val()
20 pr_debug("set_val %04x: %08x\n", (unsigned int)(where & ~3), v); in set_val()
30 unsigned int devfn, int where, int size, u32 *val) in handle_ea_bar() argument
36 int where_a = where & 0xc; in handle_ea_bar()
39 set_val(e0, where, size, val); in handle_ea_bar()
50 set_val(v, where, size, val); in handle_ea_bar()
68 set_val(v, where, size, val); in handle_ea_bar()
77 set_val(v, where, size, val); in handle_ea_bar()
84 int where, int size, u32 *val) in thunder_ecam_p2_config_read() argument
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| D | pci-thunder-pem.c | 38 int where, int size, u32 *val) in thunder_pem_bridge_read() argument
44 if (devfn != 0 || where >= 2048) in thunder_pem_bridge_read()
52 read_val = where & ~3ull; in thunder_pem_bridge_read()
61 switch (where & ~3) { in thunder_pem_bridge_read()
122 read_val >>= (8 * (where & 3)); in thunder_pem_bridge_read()
138 int where, int size, u32 *val) in thunder_pem_config_read() argument
151 return thunder_pem_bridge_read(bus, devfn, where, size, val); in thunder_pem_config_read()
153 return pci_generic_config_read(bus, devfn, where, size, val); in thunder_pem_config_read()
214 int where, int size, u32 val) in thunder_pem_bridge_write() argument
219 u64 where_aligned = where & ~3ull; in thunder_pem_bridge_write()
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| D | pcie-altera.c | 102 int (*rp_read_cfg)(struct altera_pcie *pcie, int where,
105 int where, int size, u32 value);
321 int where, u8 byte_en, bool read, u32 *headers) in get_tlp_header() argument
335 headers[2] = TLP_CFG_DW2(bus, devfn, where); in get_tlp_header()
339 int where, u8 byte_en, u32 *value) in tlp_cfg_dword_read() argument
343 get_tlp_header(pcie, bus, devfn, where, byte_en, true, in tlp_cfg_dword_read()
352 int where, u8 byte_en, u32 value) in tlp_cfg_dword_write() argument
357 get_tlp_header(pcie, bus, devfn, where, byte_en, false, in tlp_cfg_dword_write()
361 if ((where & 0x7) == 0) in tlp_cfg_dword_write()
376 if ((bus == pcie->root_bus_nr) && (where == PCI_PRIMARY_BUS)) in tlp_cfg_dword_write()
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| /Linux-v6.6/arch/sh/drivers/pci/ |
| D | ops-sh7786.c | 20 struct pci_bus *bus, unsigned int devfn, int where, u32 *data) in sh7786_pcie_config_access() argument
28 reg = where & ~3; in sh7786_pcie_config_access()
90 int where, int size, u32 *val) in sh7786_pcie_read() argument
96 if ((size == 2) && (where & 1)) in sh7786_pcie_read()
98 else if ((size == 4) && (where & 3)) in sh7786_pcie_read()
103 devfn, where, &data); in sh7786_pcie_read()
110 *val = (data >> ((where & 3) << 3)) & 0xff; in sh7786_pcie_read()
112 *val = (data >> ((where & 2) << 3)) & 0xffff; in sh7786_pcie_read()
118 devfn, where, size, (unsigned long)*val); in sh7786_pcie_read()
126 int where, int size, u32 val) in sh7786_pcie_write() argument
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| D | ops-sh4.c | 16 #define CONFIG_CMD(bus, devfn, where) \ argument
17 (0x80000000 | (bus->number << 16) | (devfn << 8) | (where & ~3))
23 int where, int size, u32 *val) in sh4_pci_read() argument
34 pci_write_reg(chan, CONFIG_CMD(bus, devfn, where), SH4_PCIPAR); in sh4_pci_read()
40 *val = (data >> ((where & 3) << 3)) & 0xff; in sh4_pci_read()
43 *val = (data >> ((where & 2) << 3)) & 0xffff; in sh4_pci_read()
61 int where, int size, u32 val) in sh4_pci_write() argument
69 pci_write_reg(chan, CONFIG_CMD(bus, devfn, where), SH4_PCIPAR); in sh4_pci_write()
75 shift = (where & 3) << 3; in sh4_pci_write()
80 shift = (where & 2) << 3; in sh4_pci_write()
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| D | ops-dreamcast.c | 46 static int gapspci_read(struct pci_bus *bus, unsigned int devfn, int where, int size, u32 *val) in gapspci_read() argument
54 case 1: *val = inb(GAPSPCI_BBA_CONFIG+where); break; in gapspci_read()
55 case 2: *val = inw(GAPSPCI_BBA_CONFIG+where); break; in gapspci_read()
56 case 4: *val = inl(GAPSPCI_BBA_CONFIG+where); break; in gapspci_read()
62 static int gapspci_write(struct pci_bus *bus, unsigned int devfn, int where, int size, u32 val) in gapspci_write() argument
68 case 1: outb(( u8)val, GAPSPCI_BBA_CONFIG+where); break; in gapspci_write()
69 case 2: outw((u16)val, GAPSPCI_BBA_CONFIG+where); break; in gapspci_write()
70 case 4: outl((u32)val, GAPSPCI_BBA_CONFIG+where); break; in gapspci_write()
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| /Linux-v6.6/arch/sparc/kernel/ |
| D | pci_common.c | 55 int where, int size, u32 *value) in sun4u_read_pci_cfg_host() argument
61 addr = sun4u_config_mkaddr(pbm, bus, devfn, where); in sun4u_read_pci_cfg_host()
67 if (where < 8) { in sun4u_read_pci_cfg_host()
72 if (where & 1) in sun4u_read_pci_cfg_host()
83 if (where < 8) { in sun4u_read_pci_cfg_host()
97 where, 2, &tmp32); in sun4u_read_pci_cfg_host()
102 where + 2, 2, &tmp32); in sun4u_read_pci_cfg_host()
110 int where, int size, u32 *value) in sun4u_read_pci_cfg() argument
131 return sun4u_read_pci_cfg_host(pbm, bus, devfn, where, in sun4u_read_pci_cfg()
134 addr = sun4u_config_mkaddr(pbm, bus, devfn, where); in sun4u_read_pci_cfg()
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| D | leon_pci_grpci1.c | 104 unsigned int devfn, int where, u32 val);
119 unsigned int devfn, int where, u32 *val) in grpci1_cfg_r32() argument
123 if (where & 0x3) in grpci1_cfg_r32()
138 pci_conf = (u32 *) (priv->pci_conf | (devfn << 8) | (where & 0xfc)); in grpci1_cfg_r32()
156 unsigned int devfn, int where, u32 *val) in grpci1_cfg_r16() argument
161 if (where & 0x1) in grpci1_cfg_r16()
163 ret = grpci1_cfg_r32(priv, bus, devfn, where & ~0x3, &v); in grpci1_cfg_r16()
164 *val = 0xffff & (v >> (8 * (where & 0x3))); in grpci1_cfg_r16()
169 unsigned int devfn, int where, u32 *val) in grpci1_cfg_r8() argument
174 ret = grpci1_cfg_r32(priv, bus, devfn, where & ~0x3, &v); in grpci1_cfg_r8()
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| D | leon_pci_grpci2.c | 237 unsigned int devfn, int where, u32 *val) in grpci2_cfg_r32() argument
243 if (where & 0x3) in grpci2_cfg_r32()
263 (devfn << 8) | (where & 0xfc)); in grpci2_cfg_r32()
283 unsigned int devfn, int where, u32 *val) in grpci2_cfg_r16() argument
288 if (where & 0x1) in grpci2_cfg_r16()
290 ret = grpci2_cfg_r32(priv, bus, devfn, where & ~0x3, &v); in grpci2_cfg_r16()
291 *val = 0xffff & (v >> (8 * (where & 0x3))); in grpci2_cfg_r16()
296 unsigned int devfn, int where, u32 *val) in grpci2_cfg_r8() argument
301 ret = grpci2_cfg_r32(priv, bus, devfn, where & ~0x3, &v); in grpci2_cfg_r8()
302 *val = 0xff & (v >> (8 * (where & 3))); in grpci2_cfg_r8()
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| D | pcic.c | 174 …ne CONFIG_CMD(bus, device_fn, where) (0x80000000 | (((unsigned int)bus) << 16) | (((unsigned int)d… argument
177 int where, u32 *value) in pcic_read_config_dword() argument
189 writel(CONFIG_CMD(busno, devfn, where), pcic->pcic_config_space_addr); in pcic_read_config_dword()
200 *value = readl(pcic->pcic_config_space_data + (where&4)); in pcic_read_config_dword()
214 int where, int size, u32 *val) in pcic_read_config() argument
221 pcic_read_config_dword(bus->number, devfn, where&~3, &v); in pcic_read_config()
222 *val = 0xff & (v >> (8*(where & 3))); in pcic_read_config()
225 if (where&1) return -EINVAL; in pcic_read_config()
226 pcic_read_config_dword(bus->number, devfn, where&~3, &v); in pcic_read_config()
227 *val = 0xffff & (v >> (8*(where & 3))); in pcic_read_config()
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| /Linux-v6.6/arch/powerpc/kernel/ |
| D | rtas_pci.c | 36 static inline int config_access_valid(struct pci_dn *dn, int where) in config_access_valid() argument
38 if (where < 256) in config_access_valid()
40 if (where < 4096 && dn->pci_ext_config_space) in config_access_valid()
46 int rtas_read_config(struct pci_dn *pdn, int where, int size, u32 *val) in rtas_read_config() argument
54 if (!config_access_valid(pdn, where)) in rtas_read_config()
62 addr = rtas_config_addr(pdn->busno, pdn->devfn, where); in rtas_read_config()
80 int where, int size, u32 *val) in rtas_pci_read_config() argument
90 ret = rtas_read_config(pdn, where, size, val); in rtas_pci_read_config()
98 int rtas_write_config(struct pci_dn *pdn, int where, int size, u32 val) in rtas_write_config() argument
105 if (!config_access_valid(pdn, where)) in rtas_write_config()
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| /Linux-v6.6/arch/arm/plat-orion/ |
| D | pcie.c | 209 u32 devfn, int where, int size, u32 *val) in orion_pcie_rd_conf() argument
214 PCIE_CONF_REG(where) | PCIE_CONF_ADDR_EN, in orion_pcie_rd_conf()
220 *val = (*val >> (8 * (where & 3))) & 0xff; in orion_pcie_rd_conf()
222 *val = (*val >> (8 * (where & 3))) & 0xffff; in orion_pcie_rd_conf()
228 u32 devfn, int where, int size, u32 *val) in orion_pcie_rd_conf_tlp() argument
233 PCIE_CONF_REG(where) | PCIE_CONF_ADDR_EN, in orion_pcie_rd_conf_tlp()
243 *val = (*val >> (8 * (where & 3))) & 0xff; in orion_pcie_rd_conf_tlp()
245 *val = (*val >> (8 * (where & 3))) & 0xffff; in orion_pcie_rd_conf_tlp()
251 u32 devfn, int where, int size, u32 *val) in orion_pcie_rd_conf_wa() argument
256 PCIE_CONF_REG(where))); in orion_pcie_rd_conf_wa()
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