From 111feb7f0c50a4b3369274539c27612904d33e96 Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Fri, 11 Sep 2015 09:08:53 -0300 Subject: [PATCH] PCI: imx6: Add PCIE_PHY_RX_ASIC_OUT_VALID definition Add a #define for PCIE_PHY_RX_ASIC_OUT_VALID and use it instead of a hardcoded value. [bhelgaas: drop PCIE_PHY_DEBUG_R0_LTSSM_MASK; updated in future patch] Signed-off-by: Fabio Estevam Signed-off-by: Bjorn Helgaas Reviewed-by: Lucas Stach --- drivers/pci/host/pci-imx6.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/pci/host/pci-imx6.c b/drivers/pci/host/pci-imx6.c index 2d0d0fe50c99..22e8224126fd 100644 --- a/drivers/pci/host/pci-imx6.c +++ b/drivers/pci/host/pci-imx6.c @@ -74,6 +74,7 @@ struct imx6_pcie { /* PHY registers (not memory-mapped) */ #define PCIE_PHY_RX_ASIC_OUT 0x100D +#define PCIE_PHY_RX_ASIC_OUT_VALID (1 << 0) #define PHY_RX_OVRD_IN_LO 0x1005 #define PHY_RX_OVRD_IN_LO_RX_DATA_EN (1 << 5) @@ -503,7 +504,7 @@ static int imx6_pcie_link_up(struct pcie_port *pp) pcie_phy_read(pp->dbi_base, PCIE_PHY_RX_ASIC_OUT, &rx_valid); debug_r0 = readl(pp->dbi_base + PCIE_PHY_DEBUG_R0); - if (rx_valid & 0x01) + if (rx_valid & PCIE_PHY_RX_ASIC_OUT_VALID) return 0; if ((debug_r0 & 0x3f) != 0x0d)