diff options
author | Andrew Scull <ascull@google.com> | 2022-04-21 16:11:10 +0000 |
---|---|---|
committer | Tom Rini <trini@konsulko.com> | 2022-05-03 15:50:46 -0400 |
commit | 12507a2d2269f36d16232d78ec15e861d3fff2d7 (patch) | |
tree | 67ef89dc1a1bb931eeabc6012db05a2a602c91ec /drivers/i2c/designware_i2c_pci.c | |
parent | 55e6adbd78fcfcbd5c2e291ae1f5da3b107cb388 (diff) |
pci: Map bars with offset and length
Evolve dm_pci_map_bar() to include an offset and length parameter. These
allow a portion of the memory to be mapped and range checks to be
applied.
Passing both the offset and length as zero results in the previous
behaviour and this is used to migrate the previous callers.
Signed-off-by: Andrew Scull <ascull@google.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Diffstat (limited to 'drivers/i2c/designware_i2c_pci.c')
-rw-r--r-- | drivers/i2c/designware_i2c_pci.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/i2c/designware_i2c_pci.c b/drivers/i2c/designware_i2c_pci.c index 9e387737b6e..51f1357d10e 100644 --- a/drivers/i2c/designware_i2c_pci.c +++ b/drivers/i2c/designware_i2c_pci.c @@ -59,7 +59,7 @@ static int designware_i2c_pci_of_to_plat(struct udevice *dev) priv->regs = (struct i2c_regs *)dm_pci_read_bar32(dev, 0); } else { priv->regs = (struct i2c_regs *) - dm_pci_map_bar(dev, PCI_BASE_ADDRESS_0, PCI_REGION_MEM); + dm_pci_map_bar(dev, PCI_BASE_ADDRESS_0, 0, 0, PCI_REGION_MEM); } if (!priv->regs) return -EINVAL; |