linux_dsm_epyc7002/include/linux/of_address.h

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License cleanup: add SPDX GPL-2.0 license identifier to files with no license Many source files in the tree are missing licensing information, which makes it harder for compliance tools to determine the correct license. By default all files without license information are under the default license of the kernel, which is GPL version 2. Update the files which contain no license information with the 'GPL-2.0' SPDX license identifier. The SPDX identifier is a legally binding shorthand, which can be used instead of the full boiler plate text. This patch is based on work done by Thomas Gleixner and Kate Stewart and Philippe Ombredanne. How this work was done: Patches were generated and checked against linux-4.14-rc6 for a subset of the use cases: - file had no licensing information it it. - file was a */uapi/* one with no licensing information in it, - file was a */uapi/* one with existing licensing information, Further patches will be generated in subsequent months to fix up cases where non-standard license headers were used, and references to license had to be inferred by heuristics based on keywords. The analysis to determine which SPDX License Identifier to be applied to a file was done in a spreadsheet of side by side results from of the output of two independent scanners (ScanCode & Windriver) producing SPDX tag:value files created by Philippe Ombredanne. Philippe prepared the base worksheet, and did an initial spot review of a few 1000 files. The 4.13 kernel was the starting point of the analysis with 60,537 files assessed. Kate Stewart did a file by file comparison of the scanner results in the spreadsheet to determine which SPDX license identifier(s) to be applied to the file. She confirmed any determination that was not immediately clear with lawyers working with the Linux Foundation. Criteria used to select files for SPDX license identifier tagging was: - Files considered eligible had to be source code files. - Make and config files were included as candidates if they contained >5 lines of source - File already had some variant of a license header in it (even if <5 lines). All documentation files were explicitly excluded. The following heuristics were used to determine which SPDX license identifiers to apply. - when both scanners couldn't find any license traces, file was considered to have no license information in it, and the top level COPYING file license applied. For non */uapi/* files that summary was: SPDX license identifier # files ---------------------------------------------------|------- GPL-2.0 11139 and resulted in the first patch in this series. If that file was a */uapi/* path one, it was "GPL-2.0 WITH Linux-syscall-note" otherwise it was "GPL-2.0". Results of that was: SPDX license identifier # files ---------------------------------------------------|------- GPL-2.0 WITH Linux-syscall-note 930 and resulted in the second patch in this series. - if a file had some form of licensing information in it, and was one of the */uapi/* ones, it was denoted with the Linux-syscall-note if any GPL family license was found in the file or had no licensing in it (per prior point). Results summary: SPDX license identifier # files ---------------------------------------------------|------ GPL-2.0 WITH Linux-syscall-note 270 GPL-2.0+ WITH Linux-syscall-note 169 ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) 21 ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) 17 LGPL-2.1+ WITH Linux-syscall-note 15 GPL-1.0+ WITH Linux-syscall-note 14 ((GPL-2.0+ WITH Linux-syscall-note) OR BSD-3-Clause) 5 LGPL-2.0+ WITH Linux-syscall-note 4 LGPL-2.1 WITH Linux-syscall-note 3 ((GPL-2.0 WITH Linux-syscall-note) OR MIT) 3 ((GPL-2.0 WITH Linux-syscall-note) AND MIT) 1 and that resulted in the third patch in this series. - when the two scanners agreed on the detected license(s), that became the concluded license(s). - when there was disagreement between the two scanners (one detected a license but the other didn't, or they both detected different licenses) a manual inspection of the file occurred. - In most cases a manual inspection of the information in the file resulted in a clear resolution of the license that should apply (and which scanner probably needed to revisit its heuristics). - When it was not immediately clear, the license identifier was confirmed with lawyers working with the Linux Foundation. - If there was any question as to the appropriate license identifier, the file was flagged for further research and to be revisited later in time. In total, over 70 hours of logged manual review was done on the spreadsheet to determine the SPDX license identifiers to apply to the source files by Kate, Philippe, Thomas and, in some cases, confirmation by lawyers working with the Linux Foundation. Kate also obtained a third independent scan of the 4.13 code base from FOSSology, and compared selected files where the other two scanners disagreed against that SPDX file, to see if there was new insights. The Windriver scanner is based on an older version of FOSSology in part, so they are related. Thomas did random spot checks in about 500 files from the spreadsheets for the uapi headers and agreed with SPDX license identifier in the files he inspected. For the non-uapi files Thomas did random spot checks in about 15000 files. In initial set of patches against 4.14-rc6, 3 files were found to have copy/paste license identifier errors, and have been fixed to reflect the correct identifier. Additionally Philippe spent 10 hours this week doing a detailed manual inspection and review of the 12,461 patched files from the initial patch version early this week with: - a full scancode scan run, collecting the matched texts, detected license ids and scores - reviewing anything where there was a license detected (about 500+ files) to ensure that the applied SPDX license was correct - reviewing anything where there was no detection but the patch license was not GPL-2.0 WITH Linux-syscall-note to ensure that the applied SPDX license was correct This produced a worksheet with 20 files needing minor correction. This worksheet was then exported into 3 different .csv files for the different types of files to be modified. These .csv files were then reviewed by Greg. Thomas wrote a script to parse the csv files and add the proper SPDX tag to the file, in the format that the file expected. This script was further refined by Greg based on the output to detect more types of files automatically and to distinguish between header and source .c files (which need different comment types.) Finally Greg ran the script using the .csv files to generate the patches. Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Philippe Ombredanne <pombredanne@nexb.com> Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-11-01 21:07:57 +07:00
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __OF_ADDRESS_H
#define __OF_ADDRESS_H
#include <linux/ioport.h>
#include <linux/errno.h>
#include <linux/of.h>
#include <linux/io.h>
of/pci: Provide support for parsing PCI DT ranges property This patch factors out common implementation patterns to reduce overall kernel code and provide a means for host bridge drivers to directly obtain struct resources from the DT's ranges property without relying on architecture specific DT handling. This will make it easier to write archiecture independent host bridge drivers and mitigate against further duplication of DT parsing code. This patch can be used in the following way: struct of_pci_range_parser parser; struct of_pci_range range; if (of_pci_range_parser_init(&parser, np)) ; //no ranges property for_each_of_pci_range(&parser, &range) { /* directly access properties of the address range, e.g.: range.pci_space, range.pci_addr, range.cpu_addr, range.size, range.flags alternatively obtain a struct resource, e.g.: struct resource res; of_pci_range_to_resource(&range, np, &res); */ } Additionally the implementation takes care of adjacent ranges and merges them into a single range (as was the case with powerpc and microblaze). Signed-off-by: Andrew Murray <Andrew.Murray@arm.com> Signed-off-by: Liviu Dudau <Liviu.Dudau@arm.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Reviewed-by: Rob Herring <rob.herring@calxeda.com> Tested-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Tested-by: Linus Walleij <linus.walleij@linaro.org> Tested-by: Jingoo Han <jg1.han@samsung.com> Acked-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2013-05-16 22:55:17 +07:00
struct of_pci_range_parser {
struct device_node *node;
const __be32 *range;
const __be32 *end;
int np;
int pna;
bool dma;
of/pci: Provide support for parsing PCI DT ranges property This patch factors out common implementation patterns to reduce overall kernel code and provide a means for host bridge drivers to directly obtain struct resources from the DT's ranges property without relying on architecture specific DT handling. This will make it easier to write archiecture independent host bridge drivers and mitigate against further duplication of DT parsing code. This patch can be used in the following way: struct of_pci_range_parser parser; struct of_pci_range range; if (of_pci_range_parser_init(&parser, np)) ; //no ranges property for_each_of_pci_range(&parser, &range) { /* directly access properties of the address range, e.g.: range.pci_space, range.pci_addr, range.cpu_addr, range.size, range.flags alternatively obtain a struct resource, e.g.: struct resource res; of_pci_range_to_resource(&range, np, &res); */ } Additionally the implementation takes care of adjacent ranges and merges them into a single range (as was the case with powerpc and microblaze). Signed-off-by: Andrew Murray <Andrew.Murray@arm.com> Signed-off-by: Liviu Dudau <Liviu.Dudau@arm.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Reviewed-by: Rob Herring <rob.herring@calxeda.com> Tested-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Tested-by: Linus Walleij <linus.walleij@linaro.org> Tested-by: Jingoo Han <jg1.han@samsung.com> Acked-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2013-05-16 22:55:17 +07:00
};
struct of_pci_range {
u32 pci_space;
u64 pci_addr;
u64 cpu_addr;
u64 size;
u32 flags;
};
#define for_each_of_pci_range(parser, range) \
for (; of_pci_range_parser_one(parser, range);)
/* Translate a DMA address from device space to CPU space */
extern u64 of_translate_dma_address(struct device_node *dev,
const __be32 *in_addr);
#ifdef CONFIG_OF_ADDRESS
extern u64 of_translate_address(struct device_node *np, const __be32 *addr);
extern int of_address_to_resource(struct device_node *dev, int index,
struct resource *r);
extern void __iomem *of_iomap(struct device_node *device, int index);
void __iomem *of_io_request_and_map(struct device_node *device,
int index, const char *name);
/* Extract an address from a device, returns the region size and
* the address space flags too. The PCI version uses a BAR number
* instead of an absolute index
*/
of/address: sparse fixes drivers/of/address.c:66:29: warning: incorrect type in argument 1 (different base types) drivers/of/address.c:66:29: expected restricted __be32 const [usertype] *cell drivers/of/address.c:66:29: got unsigned int [usertype] *addr drivers/of/address.c:87:32: warning: incorrect type in argument 1 (different base types) drivers/of/address.c:87:32: expected restricted __be32 const [usertype] *cell drivers/of/address.c:87:32: got unsigned int [usertype] *addr drivers/of/address.c:91:30: warning: incorrect type in assignment (different base types) drivers/of/address.c:91:30: expected unsigned int [unsigned] [usertype] <noident> drivers/of/address.c:91:30: got restricted __be32 [usertype] <noident> drivers/of/address.c:92:22: warning: incorrect type in assignment (different base types) drivers/of/address.c:92:22: expected unsigned int [unsigned] [usertype] <noident> drivers/of/address.c:92:22: got restricted __be32 [usertype] <noident> drivers/of/address.c:147:35: warning: incorrect type in argument 1 (different base types) drivers/of/address.c:147:35: expected restricted __be32 const [usertype] *addr drivers/of/address.c:147:35: got unsigned int [usertype] *addr drivers/of/address.c:157:34: warning: incorrect type in argument 1 (different base types) drivers/of/address.c:157:34: expected restricted __be32 const [usertype] *cell drivers/of/address.c:157:34: got unsigned int [usertype] * drivers/of/address.c:256:29: warning: restricted __be32 degrades to integer drivers/of/address.c:256:36: warning: restricted __be32 degrades to integer drivers/of/address.c:262:34: warning: incorrect type in argument 1 (different base types) drivers/of/address.c:262:34: expected restricted __be32 const [usertype] *cell drivers/of/address.c:262:34: got unsigned int [usertype] * drivers/of/address.c:372:41: warning: incorrect type in argument 1 (different base types) drivers/of/address.c:372:41: expected restricted __be32 const [usertype] *cell drivers/of/address.c:372:41: got unsigned int [usertype] *addr drivers/of/address.c:395:53: warning: incorrect type in argument 2 (different base types) drivers/of/address.c:395:53: expected restricted __be32 const [usertype] *addr drivers/of/address.c:395:53: got unsigned int [usertype] *addr drivers/of/address.c:443:50: warning: incorrect type in argument 2 (different base types) drivers/of/address.c:443:50: expected restricted __be32 const [usertype] *addr drivers/of/address.c:443:50: got unsigned int *<noident> drivers/of/address.c:455:49: warning: incorrect type in argument 1 (different base types) drivers/of/address.c:455:49: expected restricted __be32 const [usertype] *cell drivers/of/address.c:455:49: got unsigned int *<noident> drivers/of/address.c:480:60: warning: incorrect type in argument 2 (different base types) drivers/of/address.c:480:60: expected restricted __be32 const [usertype] *addr drivers/of/address.c:480:60: got unsigned int *<noident> drivers/of/address.c:412:5: warning: symbol '__of_translate_address' was not declared. Should it be static? drivers/of/address.c:520:14: error: symbol 'of_get_address' redeclared with different type (originally declared at include/linux/of_address.h:22) - different base types Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Rob Herring <rob.herring@calxeda.com>
2012-10-09 07:41:58 +07:00
extern const __be32 *of_get_address(struct device_node *dev, int index,
u64 *size, unsigned int *flags);
of/pci: Provide support for parsing PCI DT ranges property This patch factors out common implementation patterns to reduce overall kernel code and provide a means for host bridge drivers to directly obtain struct resources from the DT's ranges property without relying on architecture specific DT handling. This will make it easier to write archiecture independent host bridge drivers and mitigate against further duplication of DT parsing code. This patch can be used in the following way: struct of_pci_range_parser parser; struct of_pci_range range; if (of_pci_range_parser_init(&parser, np)) ; //no ranges property for_each_of_pci_range(&parser, &range) { /* directly access properties of the address range, e.g.: range.pci_space, range.pci_addr, range.cpu_addr, range.size, range.flags alternatively obtain a struct resource, e.g.: struct resource res; of_pci_range_to_resource(&range, np, &res); */ } Additionally the implementation takes care of adjacent ranges and merges them into a single range (as was the case with powerpc and microblaze). Signed-off-by: Andrew Murray <Andrew.Murray@arm.com> Signed-off-by: Liviu Dudau <Liviu.Dudau@arm.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Reviewed-by: Rob Herring <rob.herring@calxeda.com> Tested-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Tested-by: Linus Walleij <linus.walleij@linaro.org> Tested-by: Jingoo Han <jg1.han@samsung.com> Acked-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2013-05-16 22:55:17 +07:00
extern int of_pci_range_parser_init(struct of_pci_range_parser *parser,
struct device_node *node);
extern int of_pci_dma_range_parser_init(struct of_pci_range_parser *parser,
struct device_node *node);
of/pci: Provide support for parsing PCI DT ranges property This patch factors out common implementation patterns to reduce overall kernel code and provide a means for host bridge drivers to directly obtain struct resources from the DT's ranges property without relying on architecture specific DT handling. This will make it easier to write archiecture independent host bridge drivers and mitigate against further duplication of DT parsing code. This patch can be used in the following way: struct of_pci_range_parser parser; struct of_pci_range range; if (of_pci_range_parser_init(&parser, np)) ; //no ranges property for_each_of_pci_range(&parser, &range) { /* directly access properties of the address range, e.g.: range.pci_space, range.pci_addr, range.cpu_addr, range.size, range.flags alternatively obtain a struct resource, e.g.: struct resource res; of_pci_range_to_resource(&range, np, &res); */ } Additionally the implementation takes care of adjacent ranges and merges them into a single range (as was the case with powerpc and microblaze). Signed-off-by: Andrew Murray <Andrew.Murray@arm.com> Signed-off-by: Liviu Dudau <Liviu.Dudau@arm.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Reviewed-by: Rob Herring <rob.herring@calxeda.com> Tested-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Tested-by: Linus Walleij <linus.walleij@linaro.org> Tested-by: Jingoo Han <jg1.han@samsung.com> Acked-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2013-05-16 22:55:17 +07:00
extern struct of_pci_range *of_pci_range_parser_one(
struct of_pci_range_parser *parser,
struct of_pci_range *range);
extern bool of_dma_is_coherent(struct device_node *np);
#else /* CONFIG_OF_ADDRESS */
static inline void __iomem *of_io_request_and_map(struct device_node *device,
int index, const char *name)
{
return IOMEM_ERR_PTR(-EINVAL);
}
static inline u64 of_translate_address(struct device_node *np,
const __be32 *addr)
{
return OF_BAD_ADDR;
}
of/address: sparse fixes drivers/of/address.c:66:29: warning: incorrect type in argument 1 (different base types) drivers/of/address.c:66:29: expected restricted __be32 const [usertype] *cell drivers/of/address.c:66:29: got unsigned int [usertype] *addr drivers/of/address.c:87:32: warning: incorrect type in argument 1 (different base types) drivers/of/address.c:87:32: expected restricted __be32 const [usertype] *cell drivers/of/address.c:87:32: got unsigned int [usertype] *addr drivers/of/address.c:91:30: warning: incorrect type in assignment (different base types) drivers/of/address.c:91:30: expected unsigned int [unsigned] [usertype] <noident> drivers/of/address.c:91:30: got restricted __be32 [usertype] <noident> drivers/of/address.c:92:22: warning: incorrect type in assignment (different base types) drivers/of/address.c:92:22: expected unsigned int [unsigned] [usertype] <noident> drivers/of/address.c:92:22: got restricted __be32 [usertype] <noident> drivers/of/address.c:147:35: warning: incorrect type in argument 1 (different base types) drivers/of/address.c:147:35: expected restricted __be32 const [usertype] *addr drivers/of/address.c:147:35: got unsigned int [usertype] *addr drivers/of/address.c:157:34: warning: incorrect type in argument 1 (different base types) drivers/of/address.c:157:34: expected restricted __be32 const [usertype] *cell drivers/of/address.c:157:34: got unsigned int [usertype] * drivers/of/address.c:256:29: warning: restricted __be32 degrades to integer drivers/of/address.c:256:36: warning: restricted __be32 degrades to integer drivers/of/address.c:262:34: warning: incorrect type in argument 1 (different base types) drivers/of/address.c:262:34: expected restricted __be32 const [usertype] *cell drivers/of/address.c:262:34: got unsigned int [usertype] * drivers/of/address.c:372:41: warning: incorrect type in argument 1 (different base types) drivers/of/address.c:372:41: expected restricted __be32 const [usertype] *cell drivers/of/address.c:372:41: got unsigned int [usertype] *addr drivers/of/address.c:395:53: warning: incorrect type in argument 2 (different base types) drivers/of/address.c:395:53: expected restricted __be32 const [usertype] *addr drivers/of/address.c:395:53: got unsigned int [usertype] *addr drivers/of/address.c:443:50: warning: incorrect type in argument 2 (different base types) drivers/of/address.c:443:50: expected restricted __be32 const [usertype] *addr drivers/of/address.c:443:50: got unsigned int *<noident> drivers/of/address.c:455:49: warning: incorrect type in argument 1 (different base types) drivers/of/address.c:455:49: expected restricted __be32 const [usertype] *cell drivers/of/address.c:455:49: got unsigned int *<noident> drivers/of/address.c:480:60: warning: incorrect type in argument 2 (different base types) drivers/of/address.c:480:60: expected restricted __be32 const [usertype] *addr drivers/of/address.c:480:60: got unsigned int *<noident> drivers/of/address.c:412:5: warning: symbol '__of_translate_address' was not declared. Should it be static? drivers/of/address.c:520:14: error: symbol 'of_get_address' redeclared with different type (originally declared at include/linux/of_address.h:22) - different base types Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Rob Herring <rob.herring@calxeda.com>
2012-10-09 07:41:58 +07:00
static inline const __be32 *of_get_address(struct device_node *dev, int index,
u64 *size, unsigned int *flags)
{
return NULL;
}
of/pci: Provide support for parsing PCI DT ranges property This patch factors out common implementation patterns to reduce overall kernel code and provide a means for host bridge drivers to directly obtain struct resources from the DT's ranges property without relying on architecture specific DT handling. This will make it easier to write archiecture independent host bridge drivers and mitigate against further duplication of DT parsing code. This patch can be used in the following way: struct of_pci_range_parser parser; struct of_pci_range range; if (of_pci_range_parser_init(&parser, np)) ; //no ranges property for_each_of_pci_range(&parser, &range) { /* directly access properties of the address range, e.g.: range.pci_space, range.pci_addr, range.cpu_addr, range.size, range.flags alternatively obtain a struct resource, e.g.: struct resource res; of_pci_range_to_resource(&range, np, &res); */ } Additionally the implementation takes care of adjacent ranges and merges them into a single range (as was the case with powerpc and microblaze). Signed-off-by: Andrew Murray <Andrew.Murray@arm.com> Signed-off-by: Liviu Dudau <Liviu.Dudau@arm.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Reviewed-by: Rob Herring <rob.herring@calxeda.com> Tested-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Tested-by: Linus Walleij <linus.walleij@linaro.org> Tested-by: Jingoo Han <jg1.han@samsung.com> Acked-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2013-05-16 22:55:17 +07:00
static inline int of_pci_range_parser_init(struct of_pci_range_parser *parser,
struct device_node *node)
{
return -ENOSYS;
}
static inline int of_pci_dma_range_parser_init(struct of_pci_range_parser *parser,
struct device_node *node)
{
return -ENOSYS;
of/pci: Provide support for parsing PCI DT ranges property This patch factors out common implementation patterns to reduce overall kernel code and provide a means for host bridge drivers to directly obtain struct resources from the DT's ranges property without relying on architecture specific DT handling. This will make it easier to write archiecture independent host bridge drivers and mitigate against further duplication of DT parsing code. This patch can be used in the following way: struct of_pci_range_parser parser; struct of_pci_range range; if (of_pci_range_parser_init(&parser, np)) ; //no ranges property for_each_of_pci_range(&parser, &range) { /* directly access properties of the address range, e.g.: range.pci_space, range.pci_addr, range.cpu_addr, range.size, range.flags alternatively obtain a struct resource, e.g.: struct resource res; of_pci_range_to_resource(&range, np, &res); */ } Additionally the implementation takes care of adjacent ranges and merges them into a single range (as was the case with powerpc and microblaze). Signed-off-by: Andrew Murray <Andrew.Murray@arm.com> Signed-off-by: Liviu Dudau <Liviu.Dudau@arm.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Reviewed-by: Rob Herring <rob.herring@calxeda.com> Tested-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Tested-by: Linus Walleij <linus.walleij@linaro.org> Tested-by: Jingoo Han <jg1.han@samsung.com> Acked-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2013-05-16 22:55:17 +07:00
}
static inline struct of_pci_range *of_pci_range_parser_one(
struct of_pci_range_parser *parser,
struct of_pci_range *range)
{
return NULL;
}
static inline bool of_dma_is_coherent(struct device_node *np)
{
return false;
}
#endif /* CONFIG_OF_ADDRESS */
#ifdef CONFIG_OF
extern int of_address_to_resource(struct device_node *dev, int index,
struct resource *r);
void __iomem *of_iomap(struct device_node *node, int index);
#else
static inline int of_address_to_resource(struct device_node *dev, int index,
struct resource *r)
{
return -EINVAL;
}
static inline void __iomem *of_iomap(struct device_node *device, int index)
{
return NULL;
}
#endif
#if defined(CONFIG_OF_ADDRESS) && defined(CONFIG_PCI)
extern const __be32 *of_get_pci_address(struct device_node *dev, int bar_no,
u64 *size, unsigned int *flags);
extern int of_pci_address_to_resource(struct device_node *dev, int bar,
struct resource *r);
extern int of_pci_range_to_resource(struct of_pci_range *range,
struct device_node *np,
struct resource *res);
#else /* CONFIG_OF_ADDRESS && CONFIG_PCI */
static inline int of_pci_address_to_resource(struct device_node *dev, int bar,
struct resource *r)
{
return -ENOSYS;
}
static inline const __be32 *of_get_pci_address(struct device_node *dev,
int bar_no, u64 *size, unsigned int *flags)
{
return NULL;
}
static inline int of_pci_range_to_resource(struct of_pci_range *range,
struct device_node *np,
struct resource *res)
{
return -ENOSYS;
}
#endif /* CONFIG_OF_ADDRESS && CONFIG_PCI */
#endif /* __OF_ADDRESS_H */