diff options
| author | Xiaocheng Li <lix@codeaurora.org> | 2014-10-22 09:20:06 +0530 |
|---|---|---|
| committer | Rohit Vaswani <rvaswani@codeaurora.org> | 2016-03-01 12:22:34 -0800 |
| commit | 0a9312ff449c39ee739460af3a1714ee78b4b34b (patch) | |
| tree | 449c2e7690de834f8b6e0e5ef7c9109f5bb5b192 /include | |
| parent | 828516323c7ffdcb18515c2c1f2e975d6b0c268d (diff) | |
of/address: Add new API of_iomap_by_name and of_get_address_by_name
Create new API of_iomap_by_name and of_get_address_by_name, which
would read "reg-names" property and get the reg address by its
name.
Change-Id: I7ce30da5a7cbc29f8349641af97ac7ed16b4f506
Signed-off-by: Xiaocheng Li <lix@codeaurora.org>
[imaund@codeaurora.org: Resolved trivial context conflicts.]
Signed-off-by: Ian Maund <imaund@codeaurora.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/of_address.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/of_address.h b/include/linux/of_address.h index 507daad0bc8d..a6dfa03a4676 100644 --- a/include/linux/of_address.h +++ b/include/linux/of_address.h @@ -36,6 +36,8 @@ extern struct device_node *of_find_matching_node_by_address( const struct of_device_id *matches, u64 base_address); extern void __iomem *of_iomap(struct device_node *device, int index); +extern void __iomem *of_iomap_by_name(struct device_node *device, + 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 @@ -43,6 +45,8 @@ extern void __iomem *of_iomap(struct device_node *device, int index); */ extern const __be32 *of_get_address(struct device_node *dev, int index, u64 *size, unsigned int *flags); +extern const __be32 *of_get_address_by_name(struct device_node *dev, + const char *name, u64 *size, unsigned int *flags); extern int pci_register_io_range(phys_addr_t addr, resource_size_t size); extern unsigned long pci_address_to_pio(phys_addr_t addr); |