diff options
| -rw-r--r-- | drivers/pci/pcie_layerscape.h | 9 | ||||
| -rw-r--r-- | drivers/pci/pcie_layerscape_ep.c | 8 |
2 files changed, 15 insertions, 2 deletions
diff --git a/drivers/pci/pcie_layerscape.h b/drivers/pci/pcie_layerscape.h index 5f5c51d3d6..593798e3e3 100644 --- a/drivers/pci/pcie_layerscape.h +++ b/drivers/pci/pcie_layerscape.h @@ -100,7 +100,7 @@ #define PCIE_SRIOV_VFBAR0 0x19C -#define PCIE_MASK_OFFSET(flag, pf) ((flag) ? 0 : (0x1000 + 0x20000 * (pf))) +#define PCIE_MASK_OFFSET(flag, pf, off) ((flag) ? 0 : (0x1000 + (off) * (pf))) /* LUT registers */ #define PCIE_LUT_UDR(n) (0x800 + (n) * 8) @@ -139,6 +139,12 @@ #define LS1021_PEXMSCPORTSR(pex_idx) (0x94 + (pex_idx) * 4) #define LS1021_LTSSM_STATE_SHIFT 20 +/* LX2160a PF1 offset */ +#define LX2160_PCIE_PF1_OFFSET 0x8000 + +/* layerscape PF1 offset */ +#define LS_PCIE_PF1_OFFSET 0x20000 + struct ls_pcie { void __iomem *dbi; void __iomem *lut; @@ -170,6 +176,7 @@ struct ls_pcie_ep { void __iomem *addr; u32 cfg2_flag; u32 sriov_flag; + u32 pf1_offset; u32 num_ib_wins; u32 num_ob_wins; u8 max_functions; diff --git a/drivers/pci/pcie_layerscape_ep.c b/drivers/pci/pcie_layerscape_ep.c index 52d6397064..eba230e3a5 100644 --- a/drivers/pci/pcie_layerscape_ep.c +++ b/drivers/pci/pcie_layerscape_ep.c @@ -198,7 +198,8 @@ static void ls_pcie_setup_ep(struct ls_pcie_ep *pcie_ep) writel(0, pcie->dbi + PCIE_MISC_CONTROL_1_OFF); bar_base = pcie->dbi + - PCIE_MASK_OFFSET(pcie_ep->cfg2_flag, pf); + PCIE_MASK_OFFSET(pcie_ep->cfg2_flag, pf, + pcie_ep->pf1_offset); if (pcie_ep->cfg2_flag) { ctrl_writel(pcie, @@ -271,6 +272,11 @@ static int ls_pcie_ep_probe(struct udevice *dev) svr = SVR_SOC_VER(get_svr()); + if (svr == SVR_LX2160A) + pcie_ep->pf1_offset = LX2160_PCIE_PF1_OFFSET; + else + pcie_ep->pf1_offset = LS_PCIE_PF1_OFFSET; + if (svr == SVR_LS2080A || svr == SVR_LS2085A) pcie_ep->cfg2_flag = 1; else |