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| author | Andrey Smirnov <andrew.smirnov@gmail.com> | 2018-12-16 21:18:49 -0800 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2019-01-08 16:28:47 +0100 |
| commit | 1782c842990109ce3a3ea06c9f8caa60993ec8fb (patch) | |
| tree | cc464c212c6f6952da36e7a3008689d11a5289a6 /drivers/pci/pcie-designware.h | |
| parent | 6f21eb3f97f54e67fb492d18b69add359d153141 (diff) | |
| download | barebox-1782c842990109ce3a3ea06c9f8caa60993ec8fb.tar.gz barebox-1782c842990109ce3a3ea06c9f8caa60993ec8fb.tar.xz | |
PCI: designware: Export dw_pcie_readl_rc(), dw_pcie_writel_rc()
Export dw_pcie_readl_rc() and dw_pcie_writel_rc(). Many other drivers can
use these instead of implementing their own versions. No functional change
intended.
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'drivers/pci/pcie-designware.h')
| -rw-r--r-- | drivers/pci/pcie-designware.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/pci/pcie-designware.h b/drivers/pci/pcie-designware.h index f2ca8aadfd..bded132925 100644 --- a/drivers/pci/pcie-designware.h +++ b/drivers/pci/pcie-designware.h @@ -60,6 +60,8 @@ struct pcie_host_ops { void (*scan_bus)(struct pcie_port *pp); }; +u32 dw_pcie_readl_rc(struct pcie_port *pp, u32 reg); +void dw_pcie_writel_rc(struct pcie_port *pp, u32 reg, u32 val); int dw_pcie_cfg_read(void __iomem *addr, int size, u32 *val); int dw_pcie_cfg_write(void __iomem *addr, int size, u32 val); int dw_pcie_link_up(struct pcie_port *pp); |