From: Niklas Cassel <niklas.cassel@axis.com>
To: Niklas Cassel <niklass@axis.com>,
Jesper Nilsson <jespern@axis.com>,
Bjorn Helgaas <bhelgaas@google.com>
Cc: linux-arm-kernel@axis.com, linux-pci@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: [PATCH v2 11/17] PCI: dwc: artpec6: Use BIT and GENMASK macros
Date: Mon, 30 Oct 2017 13:42:14 +0100 [thread overview]
Message-ID: <20171030124221.20690-12-niklas.cassel@axis.com> (raw)
In-Reply-To: <20171030124221.20690-1-niklas.cassel@axis.com>
This greatly improves readability.
Signed-off-by: Niklas Cassel <niklas.cassel@axis.com>
---
V2:
* No change.
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
next prev parent reply other threads:[~2017-10-30 12:45 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-30 12:42 [PATCH v2 00/17] dwc MSI fixes, ARTPEC-6 EP mode support, ARTPEC-7 SoC support Niklas Cassel
2017-10-30 12:42 ` [PATCH v2 01/17] PCI: dwc: Use DMA-API for allocating MSI data Niklas Cassel
2017-10-30 12:42 ` [PATCH v2 02/17] PCI: designware-ep: dw_pcie_ep_set_msi() should only set MMC bits Niklas Cassel
2017-10-30 12:42 ` [PATCH v2 03/17] PCI: designware-ep: Read-only registers need DBI_RO_WR_EN to be writable Niklas Cassel
2017-10-30 12:42 ` [PATCH v2 04/17] PCI: designware-ep: Pre-allocate memory for MSI in dw_pcie_ep_init Niklas Cassel
2017-10-31 6:01 ` Kishon Vijay Abraham I
2017-10-31 20:57 ` Niklas Cassel
2017-11-16 17:16 ` Niklas Cassel
2017-10-30 12:42 ` [PATCH v2 05/17] PCI: designware-ep: Remove static keyword from dw_pcie_ep_reset_bar() Niklas Cassel
2017-10-31 5:09 ` Kishon Vijay Abraham I
2017-10-30 12:42 ` [PATCH v2 06/17] PCI: designware-ep: Add generic function for raising MSI irq Niklas Cassel
2017-10-31 6:22 ` Kishon Vijay Abraham I
2017-10-31 21:06 ` Niklas Cassel
2017-10-30 12:42 ` [PATCH v2 07/17] PCI: dwc: dra7xx: Refactor Kconfig and Makefile handling for host/ep mode Niklas Cassel
2017-10-31 6:23 ` Kishon Vijay Abraham I
2017-10-30 12:42 ` [PATCH v2 08/17] PCI: dwc: dra7xx: Assign pp->ops in dra7xx_add_pcie_port() rather than in probe Niklas Cassel
2017-10-31 8:14 ` Kishon Vijay Abraham I
2017-10-30 12:42 ` [PATCH v2 09/17] PCI: dwc: dra7xx: Add ifdefs for host/ep specific code Niklas Cassel
2017-10-31 8:29 ` Kishon Vijay Abraham I
2017-10-31 21:27 ` Niklas Cassel
2017-10-31 21:38 ` Niklas Cassel
2017-10-31 22:51 ` Niklas Cassel
2017-10-30 12:42 ` [PATCH v2 10/17] PCI: dwc: artpec6: Remove unused defines Niklas Cassel
2017-10-30 12:42 ` Niklas Cassel [this message]
2017-10-30 12:42 ` [PATCH v2 12/17] PCI: dwc: artpec6: Split artpec6_pcie_establish_link to smaller functions Niklas Cassel
2017-10-30 12:42 ` [PATCH v2 13/17] bindings: PCI: artpec: Add support for endpoint mode Niklas Cassel
2017-10-30 12:42 ` [PATCH v2 14/17] PCI: dwc: artpec6: " Niklas Cassel
2017-10-30 12:42 ` [PATCH v2 15/17] PCI: dwc: Make cpu_addr_fixup take struct dw_pcie as argument Niklas Cassel
2017-10-30 12:42 ` [PATCH v2 16/17] bindings: PCI: artpec: Add support for the ARTPEC-7 SoC Niklas Cassel
2017-10-30 12:42 ` [PATCH v2 17/17] PCI: dwc: artpec6: " Niklas Cassel
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