Unverified Commit 17769211 authored by Thippeswamy Havalige's avatar Thippeswamy Havalige Committed by Krzysztof Wilczyński
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PCI: xilinx-nwl: Rename the NWL_ECAM_VALUE_DEFAULT macro 

Rename the NWL_ECAM_VALUE_DEFAULT macro to NWL_ECAM_MAX_SIZE and drop
the no longer needed ecam_value variable from struct nwl_pcie.

[kwilczynski: commit log]
Link: https://lore.kernel.org/linux-pci/20231016051102.1180432-4-thippeswamy.havalige@amd.com


Signed-off-by: default avatarThippeswamy Havalige <thippeswamy.havalige@amd.com>
Signed-off-by: default avatarKrzysztof Wilczyński <kwilczynski@kernel.org>
parent 22f38a24

drivers/pci/controller/pcie-xilinx-nwl.c

+2 −4
Original line number Diff line number Diff line
@@ -126,7 +126,7 @@ 
#define E_ECAM_CR_ENABLE		BIT(0)

#define E_ECAM_SIZE_LOC			GENMASK(20, 16)

#define E_ECAM_SIZE_SHIFT		16

#define NWL_ECAM_VALUE_DEFAULT		12

#define NWL_ECAM_MAX_SIZE		12



#define CFG_DMA_REG_BAR			GENMASK(2, 0)

#define CFG_PCIE_CACHE			GENMASK(7, 0)
@@ -165,7 +165,6 @@ struct nwl_pcie { 
	u32 ecam_size;

	int irq_intx;

	int irq_misc;

	u32 ecam_value;

	struct nwl_msi msi;

	struct irq_domain *legacy_irq_domain;

	struct clk *clk;
@@ -674,7 +673,7 @@ static int nwl_pcie_bridge_init(struct nwl_pcie *pcie) 
			  E_ECAM_CR_ENABLE, E_ECAM_CONTROL);



	nwl_bridge_writel(pcie, nwl_bridge_readl(pcie, E_ECAM_CONTROL) |

			  (pcie->ecam_value << E_ECAM_SIZE_SHIFT),

			  (NWL_ECAM_MAX_SIZE << E_ECAM_SIZE_SHIFT),

			  E_ECAM_CONTROL);



	nwl_bridge_writel(pcie, lower_32_bits(pcie->phys_ecam_base),
@@ -782,7 +781,6 @@ static int nwl_pcie_probe(struct platform_device *pdev) 
	pcie = pci_host_bridge_priv(bridge);



	pcie->dev = dev;

	pcie->ecam_value = NWL_ECAM_VALUE_DEFAULT;



	err = nwl_pcie_parse_dt(pcie, pdev);

	if (err) {