From: Kishon Vijay Abraham I <kishon@ti.com>
To: Bjorn Helgaas <bhelgaas@google.com>,
Joao Pinto <Joao.Pinto@synopsys.com>, <linux-pci@vger.kernel.org>,
<linux-kernel@vger.kernel.org>, <linux-omap@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>
Cc: <nsekhar@ti.com>, <kishon@ti.com>,
Niklas Cassel <niklas.cassel@axis.com>
Subject: [RESEND PATCH v3 3/7] PCI: dwc: artpec6: Populate cpu_addr_fixup ops
Date: Thu, 9 Mar 2017 12:09:01 +0530 [thread overview]
Message-ID: <1489041545-15730-4-git-send-email-kishon@ti.com> (raw)
In-Reply-To: <1489041545-15730-1-git-send-email-kishon@ti.com>
Populate cpu_addr_fixup ops to extract the least 28 bits of the
corresponding cpu address.
Cc: Niklas Cassel <niklas.cassel@axis.com>
Acked-by: Joao Pinto <jpinto@synopsys.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
---
drivers/pci/dwc/pcie-artpec6.c | 15 ++++++++++-----
1 file changed, 10 insertions(+), 5 deletions(-)
diff --git a/drivers/pci/dwc/pcie-artpec6.c b/drivers/pci/dwc/pcie-artpec6.c
index fcd3ef8..5b3b3af 100644
--- a/drivers/pci/dwc/pcie-artpec6.c
+++ b/drivers/pci/dwc/pcie-artpec6.c
@@ -78,6 +78,11 @@ static void artpec6_pcie_writel(struct artpec6_pcie *artpec6_pcie, u32 offset, u
regmap_write(artpec6_pcie->regmap, offset, val);
}
+static u64 artpec6_pcie_cpu_addr_fixup(u64 pci_addr)
+{
+ return pci_addr & ARTPEC6_CPU_TO_BUS_ADDR;
+}
+
static int artpec6_pcie_establish_link(struct artpec6_pcie *artpec6_pcie)
{
struct dw_pcie *pci = artpec6_pcie->pci;
@@ -142,11 +147,6 @@ static int artpec6_pcie_establish_link(struct artpec6_pcie *artpec6_pcie)
*/
dw_pcie_writel_dbi(pci, MISC_CONTROL_1_OFF, DBI_RO_WR_EN);
- pp->io_base &= ARTPEC6_CPU_TO_BUS_ADDR;
- pp->mem_base &= ARTPEC6_CPU_TO_BUS_ADDR;
- pp->cfg0_base &= ARTPEC6_CPU_TO_BUS_ADDR;
- pp->cfg1_base &= ARTPEC6_CPU_TO_BUS_ADDR;
-
/* setup root complex */
dw_pcie_setup_rc(pp);
@@ -234,6 +234,10 @@ static int artpec6_add_pcie_port(struct artpec6_pcie *artpec6_pcie,
return 0;
}
+static const struct dw_pcie_ops dw_pcie_ops = {
+ .cpu_addr_fixup = artpec6_pcie_cpu_addr_fixup,
+};
+
static int artpec6_pcie_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
@@ -252,6 +256,7 @@ static int artpec6_pcie_probe(struct platform_device *pdev)
return -ENOMEM;
pci->dev = dev;
+ pci->ops = &dw_pcie_ops;
artpec6_pcie->pci = pci;
--
1.7.9.5
WARNING: multiple messages have this Message-ID (diff)
From: Kishon Vijay Abraham I <kishon@ti.com>
To: Bjorn Helgaas <bhelgaas@google.com>,
Joao Pinto <Joao.Pinto@synopsys.com>,
linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org
Cc: nsekhar@ti.com, kishon@ti.com, Niklas Cassel <niklas.cassel@axis.com>
Subject: [RESEND PATCH v3 3/7] PCI: dwc: artpec6: Populate cpu_addr_fixup ops
Date: Thu, 9 Mar 2017 12:09:01 +0530 [thread overview]
Message-ID: <1489041545-15730-4-git-send-email-kishon@ti.com> (raw)
In-Reply-To: <1489041545-15730-1-git-send-email-kishon@ti.com>
Populate cpu_addr_fixup ops to extract the least 28 bits of the
corresponding cpu address.
Cc: Niklas Cassel <niklas.cassel@axis.com>
Acked-by: Joao Pinto <jpinto@synopsys.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
---
drivers/pci/dwc/pcie-artpec6.c | 15 ++++++++++-----
1 file changed, 10 insertions(+), 5 deletions(-)
diff --git a/drivers/pci/dwc/pcie-artpec6.c b/drivers/pci/dwc/pcie-artpec6.c
index fcd3ef8..5b3b3af 100644
--- a/drivers/pci/dwc/pcie-artpec6.c
+++ b/drivers/pci/dwc/pcie-artpec6.c
@@ -78,6 +78,11 @@ static void artpec6_pcie_writel(struct artpec6_pcie *artpec6_pcie, u32 offset, u
regmap_write(artpec6_pcie->regmap, offset, val);
}
+static u64 artpec6_pcie_cpu_addr_fixup(u64 pci_addr)
+{
+ return pci_addr & ARTPEC6_CPU_TO_BUS_ADDR;
+}
+
static int artpec6_pcie_establish_link(struct artpec6_pcie *artpec6_pcie)
{
struct dw_pcie *pci = artpec6_pcie->pci;
@@ -142,11 +147,6 @@ static int artpec6_pcie_establish_link(struct artpec6_pcie *artpec6_pcie)
*/
dw_pcie_writel_dbi(pci, MISC_CONTROL_1_OFF, DBI_RO_WR_EN);
- pp->io_base &= ARTPEC6_CPU_TO_BUS_ADDR;
- pp->mem_base &= ARTPEC6_CPU_TO_BUS_ADDR;
- pp->cfg0_base &= ARTPEC6_CPU_TO_BUS_ADDR;
- pp->cfg1_base &= ARTPEC6_CPU_TO_BUS_ADDR;
-
/* setup root complex */
dw_pcie_setup_rc(pp);
@@ -234,6 +234,10 @@ static int artpec6_add_pcie_port(struct artpec6_pcie *artpec6_pcie,
return 0;
}
+static const struct dw_pcie_ops dw_pcie_ops = {
+ .cpu_addr_fixup = artpec6_pcie_cpu_addr_fixup,
+};
+
static int artpec6_pcie_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
@@ -252,6 +256,7 @@ static int artpec6_pcie_probe(struct platform_device *pdev)
return -ENOMEM;
pci->dev = dev;
+ pci->ops = &dw_pcie_ops;
artpec6_pcie->pci = pci;
--
1.7.9.5
WARNING: multiple messages have this Message-ID (diff)
From: kishon@ti.com (Kishon Vijay Abraham I)
To: linux-arm-kernel@lists.infradead.org
Subject: [RESEND PATCH v3 3/7] PCI: dwc: artpec6: Populate cpu_addr_fixup ops
Date: Thu, 9 Mar 2017 12:09:01 +0530 [thread overview]
Message-ID: <1489041545-15730-4-git-send-email-kishon@ti.com> (raw)
In-Reply-To: <1489041545-15730-1-git-send-email-kishon@ti.com>
Populate cpu_addr_fixup ops to extract the least 28 bits of the
corresponding cpu address.
Cc: Niklas Cassel <niklas.cassel@axis.com>
Acked-by: Joao Pinto <jpinto@synopsys.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
---
drivers/pci/dwc/pcie-artpec6.c | 15 ++++++++++-----
1 file changed, 10 insertions(+), 5 deletions(-)
diff --git a/drivers/pci/dwc/pcie-artpec6.c b/drivers/pci/dwc/pcie-artpec6.c
index fcd3ef8..5b3b3af 100644
--- a/drivers/pci/dwc/pcie-artpec6.c
+++ b/drivers/pci/dwc/pcie-artpec6.c
@@ -78,6 +78,11 @@ static void artpec6_pcie_writel(struct artpec6_pcie *artpec6_pcie, u32 offset, u
regmap_write(artpec6_pcie->regmap, offset, val);
}
+static u64 artpec6_pcie_cpu_addr_fixup(u64 pci_addr)
+{
+ return pci_addr & ARTPEC6_CPU_TO_BUS_ADDR;
+}
+
static int artpec6_pcie_establish_link(struct artpec6_pcie *artpec6_pcie)
{
struct dw_pcie *pci = artpec6_pcie->pci;
@@ -142,11 +147,6 @@ static int artpec6_pcie_establish_link(struct artpec6_pcie *artpec6_pcie)
*/
dw_pcie_writel_dbi(pci, MISC_CONTROL_1_OFF, DBI_RO_WR_EN);
- pp->io_base &= ARTPEC6_CPU_TO_BUS_ADDR;
- pp->mem_base &= ARTPEC6_CPU_TO_BUS_ADDR;
- pp->cfg0_base &= ARTPEC6_CPU_TO_BUS_ADDR;
- pp->cfg1_base &= ARTPEC6_CPU_TO_BUS_ADDR;
-
/* setup root complex */
dw_pcie_setup_rc(pp);
@@ -234,6 +234,10 @@ static int artpec6_add_pcie_port(struct artpec6_pcie *artpec6_pcie,
return 0;
}
+static const struct dw_pcie_ops dw_pcie_ops = {
+ .cpu_addr_fixup = artpec6_pcie_cpu_addr_fixup,
+};
+
static int artpec6_pcie_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
@@ -252,6 +256,7 @@ static int artpec6_pcie_probe(struct platform_device *pdev)
return -ENOMEM;
pci->dev = dev;
+ pci->ops = &dw_pcie_ops;
artpec6_pcie->pci = pci;
--
1.7.9.5
next prev parent reply other threads:[~2017-03-09 6:40 UTC|newest]
Thread overview: 92+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-09 6:38 [RESEND PATCH v3 0/7] PCI: dwc: Miscellaneous fixes and cleanups Kishon Vijay Abraham I
2017-03-09 6:38 ` Kishon Vijay Abraham I
2017-03-09 6:38 ` Kishon Vijay Abraham I
2017-03-09 6:38 ` Kishon Vijay Abraham I
2017-03-09 6:38 ` [RESEND PATCH v3 1/7] PCI: dwc: designware: Add new *ops* for cpu addr fixup Kishon Vijay Abraham I
2017-03-09 6:38 ` Kishon Vijay Abraham I
2017-03-09 6:38 ` Kishon Vijay Abraham I
2017-03-09 6:38 ` Kishon Vijay Abraham I
2017-03-09 6:39 ` [RESEND PATCH v3 2/7] PCI: dwc: dra7xx: Populate cpu_addr_fixup ops Kishon Vijay Abraham I
2017-03-09 6:39 ` Kishon Vijay Abraham I
2017-03-09 6:39 ` Kishon Vijay Abraham I
2017-03-09 6:39 ` Kishon Vijay Abraham I
2017-03-09 6:39 ` Kishon Vijay Abraham I [this message]
2017-03-09 6:39 ` [RESEND PATCH v3 3/7] PCI: dwc: artpec6: " Kishon Vijay Abraham I
2017-03-09 6:39 ` Kishon Vijay Abraham I
2017-03-09 10:21 ` Niklas Cassel
2017-03-09 10:21 ` Niklas Cassel
2017-03-09 10:21 ` Niklas Cassel
2017-03-09 10:21 ` Niklas Cassel
2017-03-09 6:39 ` [RESEND PATCH v3 4/7] PCI: dwc: all: Modify dbi accessors to take dbi_base as argument Kishon Vijay Abraham I
2017-03-09 6:39 ` Kishon Vijay Abraham I
2017-03-09 6:39 ` Kishon Vijay Abraham I
2017-03-09 14:48 ` Niklas Cassel
2017-03-09 14:48 ` Niklas Cassel
2017-03-09 14:48 ` Niklas Cassel
2017-03-09 14:48 ` Niklas Cassel
2017-03-09 15:05 ` Niklas Cassel
2017-03-09 15:05 ` Niklas Cassel
2017-03-09 15:05 ` Niklas Cassel
2017-03-09 15:05 ` Niklas Cassel
2017-03-10 11:36 ` Kishon Vijay Abraham I
2017-03-10 11:36 ` Kishon Vijay Abraham I
2017-03-10 11:36 ` Kishon Vijay Abraham I
2017-03-10 11:36 ` Kishon Vijay Abraham I
2017-03-10 12:23 ` Niklas Cassel
2017-03-10 12:23 ` Niklas Cassel
2017-03-10 12:23 ` Niklas Cassel
2017-03-10 12:23 ` Niklas Cassel
2017-03-10 12:30 ` Joao Pinto
2017-03-10 12:30 ` Joao Pinto
2017-03-10 12:30 ` Joao Pinto
2017-03-10 12:30 ` Joao Pinto
2017-03-10 12:31 ` Niklas Cassel
2017-03-10 12:31 ` Niklas Cassel
2017-03-10 12:31 ` Niklas Cassel
2017-03-10 12:31 ` Niklas Cassel
2017-03-10 12:56 ` Kishon Vijay Abraham I
2017-03-10 12:56 ` Kishon Vijay Abraham I
2017-03-10 12:56 ` Kishon Vijay Abraham I
2017-03-10 12:56 ` Kishon Vijay Abraham I
2017-03-10 15:47 ` Niklas Cassel
2017-03-10 15:47 ` Niklas Cassel
2017-03-10 15:47 ` Niklas Cassel
2017-03-10 15:47 ` Niklas Cassel
2017-03-13 5:30 ` Kishon Vijay Abraham I
2017-03-13 5:30 ` Kishon Vijay Abraham I
2017-03-13 5:30 ` Kishon Vijay Abraham I
2017-03-13 5:30 ` Kishon Vijay Abraham I
2017-03-09 6:39 ` [RESEND PATCH v3 5/7] PCI: dwc: all: Modify dbi accessors to access data of 4/2/1 bytes Kishon Vijay Abraham I
2017-03-09 6:39 ` Kishon Vijay Abraham I
2017-03-09 6:39 ` Kishon Vijay Abraham I
2017-03-09 14:48 ` Niklas Cassel
2017-03-09 14:48 ` Niklas Cassel
2017-03-09 14:48 ` Niklas Cassel
2017-03-09 14:48 ` Niklas Cassel
2017-03-10 12:04 ` Kishon Vijay Abraham I
2017-03-10 12:04 ` Kishon Vijay Abraham I
2017-03-10 12:04 ` Kishon Vijay Abraham I
2017-03-10 12:04 ` Kishon Vijay Abraham I
2017-03-10 12:56 ` Niklas Cassel
2017-03-10 12:56 ` Niklas Cassel
2017-03-10 12:56 ` Niklas Cassel
2017-03-10 12:56 ` Niklas Cassel
2017-03-10 13:04 ` Kishon Vijay Abraham I
2017-03-10 13:04 ` Kishon Vijay Abraham I
2017-03-10 13:04 ` Kishon Vijay Abraham I
2017-03-10 13:04 ` Kishon Vijay Abraham I
2017-03-10 14:59 ` Niklas Cassel
2017-03-10 14:59 ` Niklas Cassel
2017-03-10 14:59 ` Niklas Cassel
2017-03-10 14:59 ` Niklas Cassel
2017-03-09 6:39 ` [RESEND PATCH v3 6/7] PCI: dwc: designware: Move _unroll configurations to a separate function Kishon Vijay Abraham I
2017-03-09 6:39 ` Kishon Vijay Abraham I
2017-03-09 6:39 ` Kishon Vijay Abraham I
2017-03-09 6:39 ` Kishon Vijay Abraham I
2017-03-09 12:25 ` Joao Pinto
2017-03-09 12:25 ` Joao Pinto
2017-03-09 12:25 ` Joao Pinto
2017-03-09 12:25 ` Joao Pinto
2017-03-09 6:39 ` [RESEND PATCH v3 7/7] PCI: dwc: dra7xx: Push request_irq call to the bottom of probe Kishon Vijay Abraham I
2017-03-09 6:39 ` Kishon Vijay Abraham I
2017-03-09 6:39 ` Kishon Vijay Abraham I
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