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 | |
parent | 55e6adbd78fcfcbd5c2e291ae1f5da3b107cb388 (diff) | |
download | u-boot-12507a2d2269f36d16232d78ec15e861d3fff2d7.tar.gz |
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')
-rw-r--r-- | drivers/i2c/designware_i2c_pci.c | 2 | ||||
-rw-r--r-- | drivers/i2c/intel_i2c.c | 2 | ||||
-rw-r--r-- | drivers/i2c/octeon_i2c.c | 2 |
3 files changed, 3 insertions, 3 deletions
diff --git a/drivers/i2c/designware_i2c_pci.c b/drivers/i2c/designware_i2c_pci.c index 9e387737b6..51f1357d10 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; diff --git a/drivers/i2c/intel_i2c.c b/drivers/i2c/intel_i2c.c index 52f7a528ef..7b5b62e3eb 100644 --- a/drivers/i2c/intel_i2c.c +++ b/drivers/i2c/intel_i2c.c @@ -251,7 +251,7 @@ static int intel_i2c_probe(struct udevice *dev) ulong base; /* Save base address from PCI BAR */ - priv->base = (ulong)dm_pci_map_bar(dev, PCI_BASE_ADDRESS_4, + priv->base = (ulong)dm_pci_map_bar(dev, PCI_BASE_ADDRESS_4, 0, 0, PCI_REGION_IO); base = priv->base; diff --git a/drivers/i2c/octeon_i2c.c b/drivers/i2c/octeon_i2c.c index 50199ff46e..74fd5c3d2e 100644 --- a/drivers/i2c/octeon_i2c.c +++ b/drivers/i2c/octeon_i2c.c @@ -792,7 +792,7 @@ static int octeon_i2c_probe(struct udevice *dev) debug("TWSI PCI device: %x\n", bdf); - twsi->base = dm_pci_map_bar(dev, PCI_BASE_ADDRESS_0, + twsi->base = dm_pci_map_bar(dev, PCI_BASE_ADDRESS_0, 0, 0, PCI_REGION_MEM); } else { twsi->base = dev_remap_addr(dev); |