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PCI: dwc: artpec6: Use BIT and GENMASK macros 

Use BIT and GENMASK macros to improve readability.

Signed-off-by: Niklas Cassel <niklas.cassel@axis.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
This commit is contained in:
Niklas Cassel 2017-12-20 00:29:32 +01:00 committed by Lorenzo Pieralisi
parent 68b673a039
commit bc5d7dfa5b
1 changed files with 17 additions and 17 deletions
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34
drivers/pci/dwc/pcie-artpec6.c
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@ -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)
{