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| author | Andrey Smirnov <andrew.smirnov@gmail.com> | 2015-12-31 21:58:36 -0800 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2016-01-08 08:51:33 +0100 |
| commit | cd5f6a99ded8e1b6b9109a2fb953b30faabfd60f (patch) | |
| tree | 2a492f2a04d70abeaa4bcb24d2b30c6681a6003f | |
| parent | ae172dd2d06f16c413f0a472e1f6afbd6f6ab92b (diff) | |
| download | barebox-cd5f6a99ded8e1b6b9109a2fb953b30faabfd60f.tar.gz barebox-cd5f6a99ded8e1b6b9109a2fb953b30faabfd60f.tar.xz | |
i.MX6: pci: Replace magic number with a named constant
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Reviewed-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| -rw-r--r-- | drivers/pci/pci-imx6.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/pci/pci-imx6.c b/drivers/pci/pci-imx6.c index eaa5f0ef58..84a937ffbb 100644 --- a/drivers/pci/pci-imx6.c +++ b/drivers/pci/pci-imx6.c @@ -51,6 +51,8 @@ struct imx6_pcie { #define PCIE_RC_LCR_MAX_LINK_SPEEDS_GEN2 0x2 #define PCIE_RC_LCR_MAX_LINK_SPEEDS_MASK 0xf +#define PCIE_RC_LCSR 0x80 + /* PCIe Port Logic registers (memory-mapped) */ #define PL_OFFSET 0x700 #define PCIE_PL_PFLR (PL_OFFSET + 0x08) @@ -418,7 +420,7 @@ static int imx6_pcie_start_link(struct pcie_port *pp) if (ret) { dev_err(pp->dev, "Failed to bring link up!\n"); } else { - tmp = readl(pp->dbi_base + 0x80); + tmp = readl(pp->dbi_base + PCIE_RC_LCSR); dev_dbg(pp->dev, "Link up, Gen=%i\n", (tmp >> 16) & 0xf); } |