Add a mask parameter to control the lookup of the PCI region from which the mapping can be made.
Signed-off-by: Andrew Scull ascull@google.com --- arch/x86/cpu/baytrail/cpu.c | 2 +- drivers/ata/ahci.c | 7 ++++--- drivers/gpio/octeon_gpio.c | 2 +- drivers/i2c/designware_i2c_pci.c | 3 ++- drivers/i2c/intel_i2c.c | 2 +- drivers/i2c/octeon_i2c.c | 2 +- drivers/mmc/octeontx_hsmmc.c | 2 +- drivers/mmc/pci_mmc.c | 2 +- drivers/mtd/nand/raw/octeontx_bch.c | 6 ++++-- drivers/mtd/nand/raw/octeontx_nand.c | 2 +- drivers/net/bnxt/bnxt.c | 9 ++++++--- drivers/net/fsl_enetc.c | 2 +- drivers/net/fsl_enetc_mdio.c | 2 +- drivers/net/mscc_eswitch/felix_switch.c | 4 ++-- drivers/net/octeontx/bgx.c | 2 +- drivers/net/octeontx/nic_main.c | 2 +- drivers/net/octeontx/nicvf_main.c | 2 +- drivers/net/octeontx/smi.c | 2 +- drivers/net/octeontx2/cgx.c | 2 +- drivers/net/octeontx2/rvu_af.c | 2 +- drivers/net/octeontx2/rvu_pf.c | 3 ++- drivers/net/pch_gbe.c | 2 +- drivers/nvme/nvme_pci.c | 2 +- drivers/pci/pci-uclass.c | 6 +++--- drivers/spi/octeon_spi.c | 2 +- drivers/usb/host/ohci-pci.c | 2 +- drivers/virtio/virtio_pci_legacy.c | 3 ++- include/pci.h | 3 ++- test/dm/pci.c | 12 ++++++------ 29 files changed, 52 insertions(+), 42 deletions(-)
diff --git a/arch/x86/cpu/baytrail/cpu.c b/arch/x86/cpu/baytrail/cpu.c index 6f1b05175c..3eb10b53bb 100644 --- a/arch/x86/cpu/baytrail/cpu.c +++ b/arch/x86/cpu/baytrail/cpu.c @@ -55,7 +55,7 @@ int arch_cpu_init_dm(void) for (i = 0; i < 2; i++) { ret = dm_pci_bus_find_bdf(PCI_BDF(0, 0x1e, 3 + i), &dev); if (!ret) { - base = dm_pci_map_bar(dev, PCI_BASE_ADDRESS_0, 0, 0, + base = dm_pci_map_bar(dev, PCI_BASE_ADDRESS_0, 0, 0, PCI_REGION_TYPE, PCI_REGION_MEM); hsuart_clock_set(base); } diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index 3925807d55..de6131f1d9 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c @@ -417,7 +417,7 @@ static int ahci_init_one(struct ahci_uc_priv *uc_priv, struct udevice *dev)
#if !defined(CONFIG_DM_SCSI) uc_priv->mmio_base = dm_pci_map_bar(dev, PCI_BASE_ADDRESS_5, 0, 0, - PCI_REGION_MEM); + PCI_REGION_TYPE, PCI_REGION_MEM);
/* Take from kernel: * JMicron-specific fixup: @@ -1149,7 +1149,7 @@ int ahci_probe_scsi_pci(struct udevice *ahci_dev) u16 vendor, device;
base = (ulong)dm_pci_map_bar(ahci_dev, PCI_BASE_ADDRESS_5, 0, 0, - PCI_REGION_MEM); + PCI_REGION_TYPE, PCI_REGION_MEM);
/* * Note: @@ -1163,7 +1163,8 @@ int ahci_probe_scsi_pci(struct udevice *ahci_dev)
if (vendor == PCI_VENDOR_ID_CAVIUM && device == PCI_DEVICE_ID_CAVIUM_SATA) - base = (uintptr_t)dm_pci_map_bar(ahci_dev, PCI_BASE_ADDRESS_0, 0, 0, + base = (uintptr_t)dm_pci_map_bar(ahci_dev, PCI_BASE_ADDRESS_0, + 0, 0, PCI_REGION_TYPE, PCI_REGION_MEM); return ahci_probe_scsi(ahci_dev, base); } diff --git a/drivers/gpio/octeon_gpio.c b/drivers/gpio/octeon_gpio.c index e6a8e1a521..2b2465b1bc 100644 --- a/drivers/gpio/octeon_gpio.c +++ b/drivers/gpio/octeon_gpio.c @@ -183,7 +183,7 @@ static int octeon_gpio_probe(struct udevice *dev) priv->data = (const struct octeon_gpio_data *)dev_get_driver_data(dev);
if (priv->data->probe == PROBE_PCI) { - priv->base = dm_pci_map_bar(dev, PCI_BASE_ADDRESS_0, 0, 0, + priv->base = dm_pci_map_bar(dev, PCI_BASE_ADDRESS_0, 0, 0, PCI_REGION_TYPE, PCI_REGION_MEM); uc_priv->gpio_count = readq(priv->base + priv->data->reg_offs + GPIO_CONST) & diff --git a/drivers/i2c/designware_i2c_pci.c b/drivers/i2c/designware_i2c_pci.c index 51f1357d10..1572c2c6bc 100644 --- a/drivers/i2c/designware_i2c_pci.c +++ b/drivers/i2c/designware_i2c_pci.c @@ -59,7 +59,8 @@ 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, 0, 0, PCI_REGION_MEM); + dm_pci_map_bar(dev, PCI_BASE_ADDRESS_0, 0, 0, + PCI_REGION_TYPE, PCI_REGION_MEM); } if (!priv->regs) return -EINVAL; diff --git a/drivers/i2c/intel_i2c.c b/drivers/i2c/intel_i2c.c index 7b5b62e3eb..dc26fa8c54 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, 0, 0, + priv->base = (ulong)dm_pci_map_bar(dev, PCI_BASE_ADDRESS_4, 0, 0, PCI_REGION_TYPE, PCI_REGION_IO); base = priv->base;
diff --git a/drivers/i2c/octeon_i2c.c b/drivers/i2c/octeon_i2c.c index 74fd5c3d2e..e54ef18e51 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, 0, 0, + twsi->base = dm_pci_map_bar(dev, PCI_BASE_ADDRESS_0, 0, 0, PCI_REGION_TYPE, PCI_REGION_MEM); } else { twsi->base = dev_remap_addr(dev); diff --git a/drivers/mmc/octeontx_hsmmc.c b/drivers/mmc/octeontx_hsmmc.c index 0bf38945a1..6e9acf7310 100644 --- a/drivers/mmc/octeontx_hsmmc.c +++ b/drivers/mmc/octeontx_hsmmc.c @@ -3822,7 +3822,7 @@ static int octeontx_mmc_host_probe(struct udevice *dev)
/* Octeon TX & TX2 use PCI based probing */ if (device_is_compatible(dev, "cavium,thunder-8890-mmc")) { - host->base_addr = dm_pci_map_bar(dev, PCI_BASE_ADDRESS_0, 0, 0, + host->base_addr = dm_pci_map_bar(dev, PCI_BASE_ADDRESS_0, 0, 0, PCI_REGION_TYPE, PCI_REGION_MEM); if (!host->base_addr) { pr_err("%s: Error: MMC base address not found\n", diff --git a/drivers/mmc/pci_mmc.c b/drivers/mmc/pci_mmc.c index 1bc2fbcfdf..cba2ea8cf3 100644 --- a/drivers/mmc/pci_mmc.c +++ b/drivers/mmc/pci_mmc.c @@ -50,7 +50,7 @@ static int pci_mmc_probe(struct udevice *dev) desc = mmc_get_blk_desc(&plat->mmc); desc->removable = !(plat->cfg.host_caps & MMC_CAP_NONREMOVABLE);
- host->ioaddr = (void *)dm_pci_map_bar(dev, PCI_BASE_ADDRESS_0, 0, 0, + host->ioaddr = (void *)dm_pci_map_bar(dev, PCI_BASE_ADDRESS_0, 0, 0, PCI_REGION_TYPE, PCI_REGION_MEM); host->name = dev->name; host->cd_gpio = priv->cd_gpio; diff --git a/drivers/mtd/nand/raw/octeontx_bch.c b/drivers/mtd/nand/raw/octeontx_bch.c index c1cc5fa187..c1d721cabf 100644 --- a/drivers/mtd/nand/raw/octeontx_bch.c +++ b/drivers/mtd/nand/raw/octeontx_bch.c @@ -176,7 +176,8 @@ static int octeontx_pci_bchpf_probe(struct udevice *dev) if (!bch) return -ENOMEM;
- bch->reg_base = dm_pci_map_bar(dev, PCI_BASE_ADDRESS_0, 0, 0, PCI_REGION_MEM); + bch->reg_base = dm_pci_map_bar(dev, PCI_BASE_ADDRESS_0, 0, 0, + PCI_REGION_TYPE, PCI_REGION_MEM); bch->dev = dev;
debug("%s: base address: %p\n", __func__, bch->reg_base); @@ -361,7 +362,8 @@ static int octeontx_pci_bchvf_probe(struct udevice *dev) vf->dev = dev;
/* Map PF's configuration registers */ - vf->reg_base = dm_pci_map_bar(dev, PCI_BASE_ADDRESS_0, 0, 0, PCI_REGION_MEM); + vf->reg_base = dm_pci_map_bar(dev, PCI_BASE_ADDRESS_0, 0, 0, + PCI_REGION_TYPE, PCI_REGION_MEM); debug("%s: reg base: %p\n", __func__, vf->reg_base);
err = octeontx_cmd_queue_initialize(dev, QID_BCH, QDEPTH - 1, 0, diff --git a/drivers/mtd/nand/raw/octeontx_nand.c b/drivers/mtd/nand/raw/octeontx_nand.c index 3e84bb2fc0..b338b204f3 100644 --- a/drivers/mtd/nand/raw/octeontx_nand.c +++ b/drivers/mtd/nand/raw/octeontx_nand.c @@ -2098,7 +2098,7 @@ static int octeontx_pci_nand_probe(struct udevice *dev) tn->dev = dev; INIT_LIST_HEAD(&tn->chips);
- tn->base = dm_pci_map_bar(dev, PCI_BASE_ADDRESS_0, 0, 0, PCI_REGION_MEM); + tn->base = dm_pci_map_bar(dev, PCI_BASE_ADDRESS_0, 0, 0, PCI_REGION_TYPE, PCI_REGION_MEM); if (!tn->base) { ret = -EINVAL; goto release; diff --git a/drivers/net/bnxt/bnxt.c b/drivers/net/bnxt/bnxt.c index a24f965ec1..1c9a996240 100644 --- a/drivers/net/bnxt/bnxt.c +++ b/drivers/net/bnxt/bnxt.c @@ -28,9 +28,12 @@ static void bnxt_bring_pci(struct bnxt *bp) dm_pci_read_config16(bp->pdev, PCI_SUBSYSTEM_ID, &bp->subsystem_device); dm_pci_read_config16(bp->pdev, PCI_COMMAND, &bp->cmd_reg); dm_pci_read_config8(bp->pdev, PCI_INTERRUPT_LINE, &bp->irq); - bp->bar0 = dm_pci_map_bar(bp->pdev, PCI_BASE_ADDRESS_0, 0, 0, PCI_REGION_MEM); - bp->bar1 = dm_pci_map_bar(bp->pdev, PCI_BASE_ADDRESS_2, 0, 0, PCI_REGION_MEM); - bp->bar2 = dm_pci_map_bar(bp->pdev, PCI_BASE_ADDRESS_4, 0, 0, PCI_REGION_MEM); + bp->bar0 = dm_pci_map_bar(bp->pdev, PCI_BASE_ADDRESS_0, 0, 0, + PCI_REGION_TYPE, PCI_REGION_MEM); + bp->bar1 = dm_pci_map_bar(bp->pdev, PCI_BASE_ADDRESS_2, 0, 0, + PCI_REGION_TYPE, PCI_REGION_MEM); + bp->bar2 = dm_pci_map_bar(bp->pdev, PCI_BASE_ADDRESS_4, 0, 0, + PCI_REGION_TYPE, PCI_REGION_MEM); cmd_reg = bp->cmd_reg | PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER; cmd_reg |= PCI_COMMAND_INTX_DISABLE; /* disable intr */ dm_pci_write_config16(bp->pdev, PCI_COMMAND, cmd_reg); diff --git a/drivers/net/fsl_enetc.c b/drivers/net/fsl_enetc.c index 60a7b27c81..3aa835329e 100644 --- a/drivers/net/fsl_enetc.c +++ b/drivers/net/fsl_enetc.c @@ -344,7 +344,7 @@ static int enetc_probe(struct udevice *dev) }
/* initialize register */ - priv->regs_base = dm_pci_map_bar(dev, PCI_BASE_ADDRESS_0, 0, 0, 0); + priv->regs_base = dm_pci_map_bar(dev, PCI_BASE_ADDRESS_0, 0, 0, PCI_REGION_TYPE, 0); if (!priv->regs_base) { enetc_dbg(dev, "failed to map BAR0\n"); return -EINVAL; diff --git a/drivers/net/fsl_enetc_mdio.c b/drivers/net/fsl_enetc_mdio.c index f025c2255c..50ad76dfeb 100644 --- a/drivers/net/fsl_enetc_mdio.c +++ b/drivers/net/fsl_enetc_mdio.c @@ -125,7 +125,7 @@ static int enetc_mdio_probe(struct udevice *dev) { struct enetc_mdio_priv *priv = dev_get_priv(dev);
- priv->regs_base = dm_pci_map_bar(dev, PCI_BASE_ADDRESS_0, 0, 0, 0); + priv->regs_base = dm_pci_map_bar(dev, PCI_BASE_ADDRESS_0, 0, 0, PCI_REGION_TYPE, 0); if (!priv->regs_base) { enetc_dbg(dev, "failed to map BAR0\n"); return -EINVAL; diff --git a/drivers/net/mscc_eswitch/felix_switch.c b/drivers/net/mscc_eswitch/felix_switch.c index 0badb23828..709c9e3ef5 100644 --- a/drivers/net/mscc_eswitch/felix_switch.c +++ b/drivers/net/mscc_eswitch/felix_switch.c @@ -292,13 +292,13 @@ static int felix_probe(struct udevice *dev) return -ENODEV; }
- priv->imdio_base = dm_pci_map_bar(dev, PCI_BASE_ADDRESS_0, 0, 0, 0); + priv->imdio_base = dm_pci_map_bar(dev, PCI_BASE_ADDRESS_0, 0, 0, PCI_REGION_TYPE, 0); if (!priv->imdio_base) { dev_err(dev, "failed to map BAR0\n"); return -EINVAL; }
- priv->regs_base = dm_pci_map_bar(dev, PCI_BASE_ADDRESS_4, 0, 0, 0); + priv->regs_base = dm_pci_map_bar(dev, PCI_BASE_ADDRESS_4, 0, 0, PCI_REGION_TYPE, 0); if (!priv->regs_base) { dev_err(dev, "failed to map BAR4\n"); return -EINVAL; diff --git a/drivers/net/octeontx/bgx.c b/drivers/net/octeontx/bgx.c index cc8ef099c2..b6592ff2ce 100644 --- a/drivers/net/octeontx/bgx.c +++ b/drivers/net/octeontx/bgx.c @@ -1458,7 +1458,7 @@ int octeontx_bgx_probe(struct udevice *dev) int bgx_idx, node; int inc = 1;
- bgx->reg_base = dm_pci_map_bar(dev, PCI_BASE_ADDRESS_0, 0, 0, + bgx->reg_base = dm_pci_map_bar(dev, PCI_BASE_ADDRESS_0, 0, 0, PCI_REGION_TYPE, PCI_REGION_MEM); if (!bgx->reg_base) { debug("No PCI region found\n"); diff --git a/drivers/net/octeontx/nic_main.c b/drivers/net/octeontx/nic_main.c index 4754c042f1..99886e3afc 100644 --- a/drivers/net/octeontx/nic_main.c +++ b/drivers/net/octeontx/nic_main.c @@ -713,7 +713,7 @@ int nic_initialize(struct udevice *dev) return -ENOMEM;
/* MAP PF's configuration registers */ - nic->reg_base = dm_pci_map_bar(dev, PCI_BASE_ADDRESS_0, 0, 0, + nic->reg_base = dm_pci_map_bar(dev, PCI_BASE_ADDRESS_0, 0, 0, PCI_REGION_TYPE, PCI_REGION_MEM); if (!nic->reg_base) { printf("Cannot map config register space, aborting\n"); diff --git a/drivers/net/octeontx/nicvf_main.c b/drivers/net/octeontx/nicvf_main.c index 097df6df1e..6e4d0a0512 100644 --- a/drivers/net/octeontx/nicvf_main.c +++ b/drivers/net/octeontx/nicvf_main.c @@ -509,7 +509,7 @@ int nicvf_initialize(struct udevice *dev) /* Enable TSO support */ nicvf->hw_tso = true;
- nicvf->reg_base = dm_pci_map_bar(dev, PCI_BASE_ADDRESS_0, 0, 0, + nicvf->reg_base = dm_pci_map_bar(dev, PCI_BASE_ADDRESS_0, 0, 0, PCI_REGION_TYPE, PCI_REGION_MEM);
debug("nicvf->reg_base: %p\n", nicvf->reg_base); diff --git a/drivers/net/octeontx/smi.c b/drivers/net/octeontx/smi.c index 2d521bd3ca..233c26f731 100644 --- a/drivers/net/octeontx/smi.c +++ b/drivers/net/octeontx/smi.c @@ -322,7 +322,7 @@ int octeontx_smi_probe(struct udevice *dev) u64 baseaddr;
debug("SMI PCI device: %x\n", bdf); - if (!dm_pci_map_bar(dev, PCI_BASE_ADDRESS_0, 0, 0, PCI_REGION_MEM)) { + if (!dm_pci_map_bar(dev, PCI_BASE_ADDRESS_0, 0, 0, PCI_REGION_TYPE, PCI_REGION_MEM)) { printf("Failed to map PCI region for bdf %x\n", bdf); return -1; } diff --git a/drivers/net/octeontx2/cgx.c b/drivers/net/octeontx2/cgx.c index eed31a9579..c6ec3200c0 100644 --- a/drivers/net/octeontx2/cgx.c +++ b/drivers/net/octeontx2/cgx.c @@ -253,7 +253,7 @@ int cgx_probe(struct udevice *dev) struct cgx *cgx = dev_get_priv(dev); int err;
- cgx->reg_base = dm_pci_map_bar(dev, PCI_BASE_ADDRESS_0, 0, 0, + cgx->reg_base = dm_pci_map_bar(dev, PCI_BASE_ADDRESS_0, 0, 0, PCI_REGION_TYPE, PCI_REGION_MEM); cgx->dev = dev; cgx->cgx_id = ((u64)(cgx->reg_base) >> 24) & 0x7; diff --git a/drivers/net/octeontx2/rvu_af.c b/drivers/net/octeontx2/rvu_af.c index 47c1502ef8..0d3a9ffe9e 100644 --- a/drivers/net/octeontx2/rvu_af.c +++ b/drivers/net/octeontx2/rvu_af.c @@ -127,7 +127,7 @@ int rvu_af_probe(struct udevice *dev) { struct rvu_af *af_ptr = dev_get_priv(dev);
- af_ptr->af_base = dm_pci_map_bar(dev, PCI_BASE_ADDRESS_0, 0, 0, + af_ptr->af_base = dm_pci_map_bar(dev, PCI_BASE_ADDRESS_0, 0, 0, PCI_REGION_TYPE, PCI_REGION_MEM); debug("%s RVU AF BAR %p\n", __func__, af_ptr->af_base); af_ptr->dev = dev; diff --git a/drivers/net/octeontx2/rvu_pf.c b/drivers/net/octeontx2/rvu_pf.c index 024e17e748..5f3ea1f8ea 100644 --- a/drivers/net/octeontx2/rvu_pf.c +++ b/drivers/net/octeontx2/rvu_pf.c @@ -58,7 +58,8 @@ int rvu_pf_probe(struct udevice *dev)
debug("%s: name: %s\n", __func__, dev->name);
- rvu->pf_base = dm_pci_map_bar(dev, PCI_BASE_ADDRESS_2, 0, 0, PCI_REGION_MEM); + rvu->pf_base = dm_pci_map_bar(dev, PCI_BASE_ADDRESS_2, 0, 0, + PCI_REGION_TYPE, PCI_REGION_MEM); rvu->pfid = dev_seq(dev) + 1; // RVU PF's start from 1; rvu->dev = dev; if (!rvu_af_dev) { diff --git a/drivers/net/pch_gbe.c b/drivers/net/pch_gbe.c index c93cc2ead2..6b251ab63f 100644 --- a/drivers/net/pch_gbe.c +++ b/drivers/net/pch_gbe.c @@ -449,7 +449,7 @@ static int pch_gbe_probe(struct udevice *dev)
priv->dev = dev;
- iobase = dm_pci_map_bar(dev, PCI_BASE_ADDRESS_1, 0, 0, PCI_REGION_MEM); + iobase = dm_pci_map_bar(dev, PCI_BASE_ADDRESS_1, 0, 0, PCI_REGION_TYPE, PCI_REGION_MEM);
plat->iobase = (ulong)iobase; priv->mac_regs = (struct pch_gbe_regs *)iobase; diff --git a/drivers/nvme/nvme_pci.c b/drivers/nvme/nvme_pci.c index 3499a7b6e7..36bf9c5ffb 100644 --- a/drivers/nvme/nvme_pci.c +++ b/drivers/nvme/nvme_pci.c @@ -29,7 +29,7 @@ static int nvme_probe(struct udevice *udev)
ndev->instance = trailing_strtol(udev->name); ndev->bar = dm_pci_map_bar(udev, PCI_BASE_ADDRESS_0, 0, 0, - PCI_REGION_MEM); + PCI_REGION_TYPE, PCI_REGION_MEM); return nvme_init(udev); }
diff --git a/drivers/pci/pci-uclass.c b/drivers/pci/pci-uclass.c index 676052090a..b92ef23a7a 100644 --- a/drivers/pci/pci-uclass.c +++ b/drivers/pci/pci-uclass.c @@ -1560,7 +1560,7 @@ static void *dm_pci_map_ea_bar(struct udevice *dev, int bar, size_t offset, }
void *dm_pci_map_bar(struct udevice *dev, int bar, size_t offset, size_t len, - unsigned long flags) + unsigned long mask, unsigned long flags) { struct pci_child_plat *pdata = dev_get_parent_plat(dev); struct udevice *udev = dev; @@ -1602,8 +1602,8 @@ void *dm_pci_map_bar(struct udevice *dev, int bar, size_t offset, size_t len, * a PCI range, but a better check would be to probe for the size of * the bar and prevent overflow more locally. */ - return dm_pci_bus_to_virt(udev, pci_bus_addr + offset, len, - PCI_REGION_TYPE, flags, MAP_NOCACHE); + return dm_pci_bus_to_virt(udev, pci_bus_addr + offset, len, mask, flags, + MAP_NOCACHE); }
static int _dm_pci_find_next_capability(struct udevice *dev, u8 pos, int cap) diff --git a/drivers/spi/octeon_spi.c b/drivers/spi/octeon_spi.c index 2f8a8a8649..c2a7ee232b 100644 --- a/drivers/spi/octeon_spi.c +++ b/drivers/spi/octeon_spi.c @@ -568,7 +568,7 @@ static int octeon_spi_probe(struct udevice *dev) pci_dev_t bdf = dm_pci_get_bdf(dev);
debug("SPI PCI device: %x\n", bdf); - priv->base = dm_pci_map_bar(dev, PCI_BASE_ADDRESS_0, 0, 0, + priv->base = dm_pci_map_bar(dev, PCI_BASE_ADDRESS_0, 0, 0, PCI_REGION_TYPE, PCI_REGION_MEM); /* Add base offset */ priv->base += 0x1000; diff --git a/drivers/usb/host/ohci-pci.c b/drivers/usb/host/ohci-pci.c index eab0d96637..f061aec289 100644 --- a/drivers/usb/host/ohci-pci.c +++ b/drivers/usb/host/ohci-pci.c @@ -18,7 +18,7 @@ static int ohci_pci_probe(struct udevice *dev) { struct ohci_regs *regs;
- regs = dm_pci_map_bar(dev, PCI_BASE_ADDRESS_0, 0, 0, PCI_REGION_MEM); + regs = dm_pci_map_bar(dev, PCI_BASE_ADDRESS_0, 0, 0, PCI_REGION_TYPE, PCI_REGION_MEM); return ohci_register(dev, regs); }
diff --git a/drivers/virtio/virtio_pci_legacy.c b/drivers/virtio/virtio_pci_legacy.c index 504a7ff7b9..cf5dfb17a9 100644 --- a/drivers/virtio/virtio_pci_legacy.c +++ b/drivers/virtio/virtio_pci_legacy.c @@ -319,7 +319,8 @@ static int virtio_pci_probe(struct udevice *udev) uc_priv->device = subdevice; uc_priv->vendor = subvendor;
- priv->ioaddr = dm_pci_map_bar(udev, PCI_BASE_ADDRESS_0, 0, 0, PCI_REGION_IO); + priv->ioaddr = dm_pci_map_bar(udev, PCI_BASE_ADDRESS_0, 0, 0, + PCI_REGION_TYPE, PCI_REGION_IO); if (!priv->ioaddr) return -ENXIO; debug("(%s): virtio legacy device reg base %04lx\n", diff --git a/include/pci.h b/include/pci.h index 683efcd1be..99122ed54f 100644 --- a/include/pci.h +++ b/include/pci.h @@ -1477,11 +1477,12 @@ pci_addr_t dm_pci_phys_to_bus(struct udevice *dev, phys_addr_t addr, size_t len, * @bar: Bar register offset (PCI_BASE_ADDRESS_...) * @offset: Offset from the base to map * @len: Length to map + * @mask: Mask to match flags for the region type * @flags: Flags for the region type (PCI_REGION_...) * @return: pointer to the virtual address to use or 0 on error */ void *dm_pci_map_bar(struct udevice *dev, int bar, size_t offset, size_t len, - unsigned long flags); + unsigned long mask, unsigned long flags);
/** * dm_pci_find_next_capability() - find a capability starting from an offset diff --git a/test/dm/pci.c b/test/dm/pci.c index edc407f9d3..4bbda4c407 100644 --- a/test/dm/pci.c +++ b/test/dm/pci.c @@ -268,27 +268,27 @@ static int dm_test_pci_ea(struct unit_test_state *uts) ut_asserteq(PCI_CAP_ID_EA_OFFSET, cap);
/* test swap case in BAR 1 */ - bar = dm_pci_map_bar(swap, PCI_BASE_ADDRESS_0, 0, 0, 0); + bar = dm_pci_map_bar(swap, PCI_BASE_ADDRESS_0, 0, 0, PCI_REGION_TYPE, 0); ut_assertnonnull(bar); *(int *)bar = 2; /* swap upper/lower */
- bar = dm_pci_map_bar(swap, PCI_BASE_ADDRESS_1, 0, 0, 0); + bar = dm_pci_map_bar(swap, PCI_BASE_ADDRESS_1, 0, 0, PCI_REGION_TYPE, 0); ut_assertnonnull(bar); strcpy(bar, "ea TEST"); unmap_sysmem(bar); - bar = dm_pci_map_bar(swap, PCI_BASE_ADDRESS_1, 0, 0, 0); + bar = dm_pci_map_bar(swap, PCI_BASE_ADDRESS_1, 0, 0, PCI_REGION_TYPE, 0); ut_assertnonnull(bar); ut_asserteq_str("EA test", bar);
/* test magic values in BARs2, 4; BAR 3 is n/a */ - bar = dm_pci_map_bar(swap, PCI_BASE_ADDRESS_2, 0, 0, 0); + bar = dm_pci_map_bar(swap, PCI_BASE_ADDRESS_2, 0, 0, PCI_REGION_TYPE, 0); ut_assertnonnull(bar); ut_asserteq(PCI_EA_BAR2_MAGIC, *(u32 *)bar);
- bar = dm_pci_map_bar(swap, PCI_BASE_ADDRESS_3, 0, 0, 0); + bar = dm_pci_map_bar(swap, PCI_BASE_ADDRESS_3, 0, 0, PCI_REGION_TYPE, 0); ut_assertnull(bar);
- bar = dm_pci_map_bar(swap, PCI_BASE_ADDRESS_4, 0, 0, 0); + bar = dm_pci_map_bar(swap, PCI_BASE_ADDRESS_4, 0, 0, PCI_REGION_TYPE, 0); ut_assertnonnull(bar); ut_asserteq(PCI_EA_BAR4_MAGIC, *(u32 *)bar);