Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 111feb7f authored by Fabio Estevam's avatar Fabio Estevam Committed by Bjorn Helgaas
Browse files

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: default avatarFabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: default avatarBjorn Helgaas <helgaas@kernel.org>
Reviewed-by: default avatarLucas Stach <l.stach@pengutronix.de>
parent 89b2d4f1

drivers/pci/host/pci-imx6.c

+2 −1
Original line number Diff line number Diff line
@@ -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)