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| author | Simon Glass <sjg@chromium.org> | 2016-03-06 19:27:52 -0700 |
|---|---|---|
| committer | Bin Meng <bmeng.cn@gmail.com> | 2016-03-17 10:27:23 +0800 |
| commit | 319dba1f4d7bf2c82be1c5b0858c4b1c3d8b4cfe (patch) | |
| tree | 6eaaacf60a8d96c7f46215d06a2fbf62ada3b311 /drivers/pci/pcie_layerscape.c | |
| parent | 17c43f1a42135cdca28991658615323c2ca92e37 (diff) | |
| download | u-boot-imx-319dba1f4d7bf2c82be1c5b0858c4b1c3d8b4cfe.zip u-boot-imx-319dba1f4d7bf2c82be1c5b0858c4b1c3d8b4cfe.tar.gz u-boot-imx-319dba1f4d7bf2c82be1c5b0858c4b1c3d8b4cfe.tar.bz2 | |
pci: Add functions to update PCI configuration registers
It is common to read a config register value, clear and set some bits, then
write back the updated value. Add functions to do this in one step, for
convenience.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Diffstat (limited to 'drivers/pci/pcie_layerscape.c')
0 files changed, 0 insertions, 0 deletions