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| author |   Serge Semin <Sergey.Semin@baikalelectronics.ru> | 2022-06-24 17:39:35 +0300 |
|---|---|---|
| committer |   Bjorn Helgaas <bhelgaas@google.com> | 2022-08-01 15:01:57 -0500 |
| commit | afe1c6d50d33ea7d888b0105670fb2aaa5abf495 (patch) | |
| tree | f3b5ed3b8de07cde170b8befd9f68c7c5ac2f62e /drivers/pci/controller/dwc/pcie-designware.c | |
| parent | PCI: dwc: Detect iATU settings after getting "addr_space" resource (diff) | |
| download | wireguard-linux-afe1c6d50d33ea7d888b0105670fb2aaa5abf495.tar.xz wireguard-linux-afe1c6d50d33ea7d888b0105670fb2aaa5abf495.zip | |
PCI: dwc: Use native DWC IP core version representation
Save the DWC IP core version in the same format as the
PORT_LOGIC.PCIE_VERSION_OFF register, similar to what other drivers for DWC
IP do (dw_spi_hw_init(), dwc3_core_is_valid(), stmmac_hwif_init()).
[bhelgaas: trim commit log]
Link: https://lore.kernel.org/r/20220624143947.8991-4-Sergey.Semin@baikalelectronics.ru
Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Diffstat (limited to 'drivers/pci/controller/dwc/pcie-designware.c')
| -rw-r--r-- | drivers/pci/controller/dwc/pcie-designware.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/pci/controller/dwc/pcie-designware.c b/drivers/pci/controller/dwc/pcie-designware.c index e66d16a86168..f10a7d5d94e8 100644 --- a/drivers/pci/controller/dwc/pcie-designware.c +++ b/drivers/pci/controller/dwc/pcie-designware.c @@ -289,7 +289,7 @@ static void dw_pcie_prog_outbound_atu_unroll(struct dw_pcie *pci, u8 func_no, val = type | PCIE_ATU_FUNC_NUM(func_no); if (upper_32_bits(limit_addr) > upper_32_bits(cpu_addr)) val |= PCIE_ATU_INCREASE_REGION_SIZE; - if (pci->version == 0x490A) + if (pci->version == DW_PCIE_VER_490A) val = dw_pcie_enable_ecrc(val); dw_pcie_writel_ob_unroll(pci, index, PCIE_ATU_UNR_REGION_CTRL1, val); dw_pcie_writel_ob_unroll(pci, index, PCIE_ATU_UNR_REGION_CTRL2, @@ -336,7 +336,7 @@ static void __dw_pcie_prog_outbound_atu(struct dw_pcie *pci, u8 func_no, upper_32_bits(cpu_addr)); dw_pcie_writel_dbi(pci, PCIE_ATU_LIMIT, lower_32_bits(limit_addr)); - if (pci->version >= 0x460A) + if (pci->version >= DW_PCIE_VER_460A) dw_pcie_writel_dbi(pci, PCIE_ATU_UPPER_LIMIT, upper_32_bits(limit_addr)); dw_pcie_writel_dbi(pci, PCIE_ATU_LOWER_TARGET, @@ -345,9 +345,9 @@ static void __dw_pcie_prog_outbound_atu(struct dw_pcie *pci, u8 func_no, upper_32_bits(pci_addr)); val = type | PCIE_ATU_FUNC_NUM(func_no); if (upper_32_bits(limit_addr) > upper_32_bits(cpu_addr) && - pci->version >= 0x460A) + pci->version >= DW_PCIE_VER_460A) val |= PCIE_ATU_INCREASE_REGION_SIZE; - if (pci->version == 0x490A) + if (pci->version == DW_PCIE_VER_490A) val = dw_pcie_enable_ecrc(val); dw_pcie_writel_dbi(pci, PCIE_ATU_CR1, val); dw_pcie_writel_dbi(pci, PCIE_ATU_CR2, PCIE_ATU_ENABLE); |