[PATCH v5 11/18] PCI: dwc: artpec6: Use BIT and GENMASK macros

Niklas Cassel
2017-11-20T13:35:34Z

Use BIT and GENMASK macros to improve readability.

Signed-off-by: Niklas Cassel <niklas.cassel@axis.com>
---
drivers/pci/dwc/pcie-artpec6.c | 34 +++++++++++++++++-----------------
1 file changed, 17 insertions(+), 17 deletions(-)

diff --git a/drivers/pci/dwc/pcie-artpec6.c b/drivers/pci/dwc/pcie-artpec6.c
index 4b8ef266dc2f..18075e0fab80 100644
--- a/drivers/pci/dwc/pcie-artpec6.c
+++ b/drivers/pci/dwc/pcie-artpec6.c
@@ -39,28 +39,28 @@ struct artpec6_pcie {

/* ARTPEC-6 specific registers */
#define PCIECFG 0x18
-#define PCIECFG_DBG_OEN (1 << 24)
-#define PCIECFG_CORE_RESET_REQ (1 << 21)
-#define PCIECFG_LTSSM_ENABLE (1 << 20)
-#define PCIECFG_CLKREQ_B (1 << 11)
-#define PCIECFG_REFCLK_ENABLE (1 << 10)
-#define PCIECFG_PLL_ENABLE (1 << 9)
-#define PCIECFG_PCLK_ENABLE (1 << 8)
-#define PCIECFG_RISRCREN (1 << 4)
-#define PCIECFG_MODE_TX_DRV_EN (1 << 3)
-#define PCIECFG_CISRREN (1 << 2)
-#define PCIECFG_MACRO_ENABLE (1 << 0)
+#define PCIECFG_DBG_OEN BIT(24)
+#define PCIECFG_CORE_RESET_REQ BIT(21)
+#define PCIECFG_LTSSM_ENABLE BIT(20)
+#define PCIECFG_CLKREQ_B BIT(11)
+#define PCIECFG_REFCLK_ENABLE BIT(10)
+#define PCIECFG_PLL_ENABLE BIT(9)
+#define PCIECFG_PCLK_ENABLE BIT(8)
+#define PCIECFG_RISRCREN BIT(4)
+#define PCIECFG_MODE_TX_DRV_EN BIT(3)
+#define PCIECFG_CISRREN BIT(2)
+#define PCIECFG_MACRO_ENABLE BIT(0)

#define NOCCFG 0x40
-#define NOCCFG_ENABLE_CLK_PCIE (1 << 4)
-#define NOCCFG_POWER_PCIE_IDLEACK (1 << 3)
-#define NOCCFG_POWER_PCIE_IDLE (1 << 2)
-#define NOCCFG_POWER_PCIE_IDLEREQ (1 << 1)
+#define NOCCFG_ENABLE_CLK_PCIE BIT(4)
+#define NOCCFG_POWER_PCIE_IDLEACK BIT(3)
+#define NOCCFG_POWER_PCIE_IDLE BIT(2)
+#define NOCCFG_POWER_PCIE_IDLEREQ BIT(1)

#define PHY_STATUS 0x118
-#define PHY_COSPLLLOCK (1 << 0)
+#define PHY_COSPLLLOCK BIT(0)

-#define ARTPEC6_CPU_TO_BUS_ADDR 0x0fffffff
+#define ARTPEC6_CPU_TO_BUS_ADDR GENMASK(27, 0)

static u32 artpec6_pcie_readl(struct artpec6_pcie *artpec6_pcie, u32 offset)
{
--
2.14.2