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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-06 01:02:30 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-06 01:02:30 +0000 |
| commit | 76cb841cb886eef6b3bee341a2266c76578724ad (patch) | |
| tree | f5892e5ba6cc11949952a6ce4ecbe6d516d6ce58 /arch/sparc/lib/iomap.c | |
| parent | Initial commit. (diff) | |
| download | linux-76cb841cb886eef6b3bee341a2266c76578724ad.tar.xz linux-76cb841cb886eef6b3bee341a2266c76578724ad.zip | |
Adding upstream version 4.19.249.upstream/4.19.249
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
| -rw-r--r-- | arch/sparc/lib/iomap.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/arch/sparc/lib/iomap.c b/arch/sparc/lib/iomap.c new file mode 100644 index 000000000..f3a8cd491 --- /dev/null +++ b/arch/sparc/lib/iomap.c @@ -0,0 +1,28 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Implement the sparc iomap interfaces + */ +#include <linux/pci.h> +#include <linux/module.h> +#include <asm/io.h> + +/* Create a virtual mapping cookie for an IO port range */ +void __iomem *ioport_map(unsigned long port, unsigned int nr) +{ + return (void __iomem *) (unsigned long) port; +} + +void ioport_unmap(void __iomem *addr) +{ + /* Nothing to do */ +} +EXPORT_SYMBOL(ioport_map); +EXPORT_SYMBOL(ioport_unmap); + +#ifdef CONFIG_PCI +void pci_iounmap(struct pci_dev *dev, void __iomem * addr) +{ + /* nothing to do */ +} +EXPORT_SYMBOL(pci_iounmap); +#endif |