Commit bc5d7dfa authored by Niklas Cassel's avatar Niklas Cassel Committed by Lorenzo Pieralisi
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PCI: dwc: artpec6: Use BIT and GENMASK macros 



Use BIT and GENMASK macros to improve readability.

Signed-off-by: default avatarNiklas Cassel <niklas.cassel@axis.com>
Signed-off-by: default avatarLorenzo Pieralisi <lorenzo.pieralisi@arm.com>
parent 68b673a0

drivers/pci/dwc/pcie-artpec6.c

+17 −17
Original line number Diff line number Diff line
@@ -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)

{