* [PATCH 0/2] PCI: armada8k: Add support for AC5 SoC
@ 2022-10-06 11:11 Vadym Kochan
2022-10-06 11:11 ` [PATCH 1/2] PCI: armada8k: Add AC5 SoC support Vadym Kochan
2022-10-06 11:11 ` [PATCH 2/2] PCI: armada8k: Add MSI support for AC5 SoC Vadym Kochan
0 siblings, 2 replies; 5+ messages in thread
From: Vadym Kochan @ 2022-10-06 11:11 UTC (permalink / raw)
To: Thomas Petazzoni, Lorenzo Pieralisi, Rob Herring,
Krzysztof Wilczyński, Bjorn Helgaas, linux-pci,
linux-arm-kernel, linux-kernel
Cc: Elad Nachman, Yuval Shaia, Vadym Kochan
Add support for AC5 SoC with MSI. There are differences in the registers
addresses.
Yuval Shaia (1):
PCI: armada8k: Add MSI support for AC5 SoC
raza (1):
PCI: armada8k: Add AC5 SoC support
drivers/pci/controller/dwc/pcie-armada8k.c | 144 +++++++++++++++++----
1 file changed, 119 insertions(+), 25 deletions(-)
--
2.17.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 5+ messages in thread
* [PATCH 1/2] PCI: armada8k: Add AC5 SoC support
2022-10-06 11:11 [PATCH 0/2] PCI: armada8k: Add support for AC5 SoC Vadym Kochan
@ 2022-10-06 11:11 ` Vadym Kochan
2022-10-06 16:05 ` Bjorn Helgaas
2022-10-06 11:11 ` [PATCH 2/2] PCI: armada8k: Add MSI support for AC5 SoC Vadym Kochan
1 sibling, 1 reply; 5+ messages in thread
From: Vadym Kochan @ 2022-10-06 11:11 UTC (permalink / raw)
To: Thomas Petazzoni, Lorenzo Pieralisi, Rob Herring,
Krzysztof Wilczyński, Bjorn Helgaas, linux-pci,
linux-arm-kernel, linux-kernel
Cc: Elad Nachman, Yuval Shaia, Vadym Kochan, raza
From: raza <raza@marvell.com>
pcie-armada8k driver is utilized to serve also AC5.
Driver assumes interrupt mask registers are located in the same address in
both CPUs.
This assumption is incorrect - fix it for AC5.
Co-developed-by: Yuval Shaia <yshaia@marvell.com>
Signed-off-by: Yuval Shaia <yshaia@marvell.com>
Signed-off-by: raza <raza@marvell.com>
Signed-off-by: Vadym Kochan <vadym.kochan@plvision.eu>
---
drivers/pci/controller/dwc/pcie-armada8k.c | 116 +++++++++++++++++----
1 file changed, 93 insertions(+), 23 deletions(-)
diff --git a/drivers/pci/controller/dwc/pcie-armada8k.c b/drivers/pci/controller/dwc/pcie-armada8k.c
index dc469ef8e99b..b025d23bb058 100644
--- a/drivers/pci/controller/dwc/pcie-armada8k.c
+++ b/drivers/pci/controller/dwc/pcie-armada8k.c
@@ -27,12 +27,18 @@
#define ARMADA8K_PCIE_MAX_LANES PCIE_LNK_X4
+enum mvpcie_type {
+ MVPCIE_TYPE_A8K,
+ MVPCIE_TYPE_AC5
+};
+
struct armada8k_pcie {
struct dw_pcie *pci;
struct clk *clk;
struct clk *clk_reg;
struct phy *phy[ARMADA8K_PCIE_MAX_LANES];
unsigned int phy_count;
+ enum mvpcie_type pcie_type;
};
#define PCIE_VENDOR_REGS_OFFSET 0x8000
@@ -49,10 +55,15 @@ struct armada8k_pcie {
#define PCIE_GLOBAL_INT_CAUSE1_REG (PCIE_VENDOR_REGS_OFFSET + 0x1C)
#define PCIE_GLOBAL_INT_MASK1_REG (PCIE_VENDOR_REGS_OFFSET + 0x20)
+#define PCIE_GLOBAL_INT_MASK2_REG (PCIE_VENDOR_REGS_OFFSET + 0x28)
#define PCIE_INT_A_ASSERT_MASK BIT(9)
#define PCIE_INT_B_ASSERT_MASK BIT(10)
#define PCIE_INT_C_ASSERT_MASK BIT(11)
#define PCIE_INT_D_ASSERT_MASK BIT(12)
+#define PCIE_INT_A_ASSERT_MASK_AC5 BIT(12)
+#define PCIE_INT_B_ASSERT_MASK_AC5 BIT(13)
+#define PCIE_INT_C_ASSERT_MASK_AC5 BIT(14)
+#define PCIE_INT_D_ASSERT_MASK_AC5 BIT(15)
#define PCIE_ARCACHE_TRC_REG (PCIE_VENDOR_REGS_OFFSET + 0x50)
#define PCIE_AWCACHE_TRC_REG (PCIE_VENDOR_REGS_OFFSET + 0x54)
@@ -170,6 +181,7 @@ static int armada8k_pcie_host_init(struct dw_pcie_rp *pp)
{
u32 reg;
struct dw_pcie *pci = to_dw_pcie_from_pp(pp);
+ struct armada8k_pcie *pcie = to_armada8k_pcie(pci);
if (!dw_pcie_link_up(pci)) {
/* Disable LTSSM state machine to enable configuration */
@@ -178,32 +190,41 @@ static int armada8k_pcie_host_init(struct dw_pcie_rp *pp)
dw_pcie_writel_dbi(pci, PCIE_GLOBAL_CONTROL_REG, reg);
}
- /* Set the device to root complex mode */
- reg = dw_pcie_readl_dbi(pci, PCIE_GLOBAL_CONTROL_REG);
- reg &= ~(PCIE_DEVICE_TYPE_MASK << PCIE_DEVICE_TYPE_SHIFT);
- reg |= PCIE_DEVICE_TYPE_RC << PCIE_DEVICE_TYPE_SHIFT;
- dw_pcie_writel_dbi(pci, PCIE_GLOBAL_CONTROL_REG, reg);
+ if (pcie->pcie_type == MVPCIE_TYPE_A8K) {
+ /* Set the device to root complex mode */
+ reg = dw_pcie_readl_dbi(pci, PCIE_GLOBAL_CONTROL_REG);
+ reg &= ~(PCIE_DEVICE_TYPE_MASK << PCIE_DEVICE_TYPE_SHIFT);
+ reg |= PCIE_DEVICE_TYPE_RC << PCIE_DEVICE_TYPE_SHIFT;
+ dw_pcie_writel_dbi(pci, PCIE_GLOBAL_CONTROL_REG, reg);
- /* Set the PCIe master AxCache attributes */
- dw_pcie_writel_dbi(pci, PCIE_ARCACHE_TRC_REG, ARCACHE_DEFAULT_VALUE);
- dw_pcie_writel_dbi(pci, PCIE_AWCACHE_TRC_REG, AWCACHE_DEFAULT_VALUE);
+ /* Set the PCIe master AxCache attributes */
+ dw_pcie_writel_dbi(pci, PCIE_ARCACHE_TRC_REG, ARCACHE_DEFAULT_VALUE);
+ dw_pcie_writel_dbi(pci, PCIE_AWCACHE_TRC_REG, AWCACHE_DEFAULT_VALUE);
- /* Set the PCIe master AxDomain attributes */
- reg = dw_pcie_readl_dbi(pci, PCIE_ARUSER_REG);
- reg &= ~(AX_USER_DOMAIN_MASK << AX_USER_DOMAIN_SHIFT);
- reg |= DOMAIN_OUTER_SHAREABLE << AX_USER_DOMAIN_SHIFT;
- dw_pcie_writel_dbi(pci, PCIE_ARUSER_REG, reg);
+ /* Set the PCIe master AxDomain attributes */
+ reg = dw_pcie_readl_dbi(pci, PCIE_ARUSER_REG);
+ reg &= ~(AX_USER_DOMAIN_MASK << AX_USER_DOMAIN_SHIFT);
+ reg |= DOMAIN_OUTER_SHAREABLE << AX_USER_DOMAIN_SHIFT;
+ dw_pcie_writel_dbi(pci, PCIE_ARUSER_REG, reg);
- reg = dw_pcie_readl_dbi(pci, PCIE_AWUSER_REG);
- reg &= ~(AX_USER_DOMAIN_MASK << AX_USER_DOMAIN_SHIFT);
- reg |= DOMAIN_OUTER_SHAREABLE << AX_USER_DOMAIN_SHIFT;
- dw_pcie_writel_dbi(pci, PCIE_AWUSER_REG, reg);
+ reg = dw_pcie_readl_dbi(pci, PCIE_AWUSER_REG);
+ reg &= ~(AX_USER_DOMAIN_MASK << AX_USER_DOMAIN_SHIFT);
+ reg |= DOMAIN_OUTER_SHAREABLE << AX_USER_DOMAIN_SHIFT;
+ dw_pcie_writel_dbi(pci, PCIE_AWUSER_REG, reg);
+ }
/* Enable INT A-D interrupts */
- reg = dw_pcie_readl_dbi(pci, PCIE_GLOBAL_INT_MASK1_REG);
- reg |= PCIE_INT_A_ASSERT_MASK | PCIE_INT_B_ASSERT_MASK |
- PCIE_INT_C_ASSERT_MASK | PCIE_INT_D_ASSERT_MASK;
- dw_pcie_writel_dbi(pci, PCIE_GLOBAL_INT_MASK1_REG, reg);
+ if (pcie->pcie_type == MVPCIE_TYPE_AC5) {
+ reg = dw_pcie_readl_dbi(pci, PCIE_GLOBAL_INT_MASK2_REG);
+ reg |= PCIE_INT_A_ASSERT_MASK_AC5 | PCIE_INT_B_ASSERT_MASK_AC5 |
+ PCIE_INT_C_ASSERT_MASK_AC5 | PCIE_INT_D_ASSERT_MASK_AC5;
+ dw_pcie_writel_dbi(pci, PCIE_GLOBAL_INT_MASK2_REG, reg);
+ } else {
+ reg = dw_pcie_readl_dbi(pci, PCIE_GLOBAL_INT_MASK1_REG);
+ reg |= PCIE_INT_A_ASSERT_MASK | PCIE_INT_B_ASSERT_MASK |
+ PCIE_INT_C_ASSERT_MASK | PCIE_INT_D_ASSERT_MASK;
+ dw_pcie_writel_dbi(pci, PCIE_GLOBAL_INT_MASK1_REG, reg);
+ }
return 0;
}
@@ -259,6 +280,45 @@ static int armada8k_add_pcie_port(struct armada8k_pcie *pcie,
return 0;
}
+static u32 ac5_pcie_read_dbi(struct dw_pcie *pci, void __iomem *base,
+ u32 reg, size_t size)
+{
+ u32 val;
+
+ /* Handle AC5 ATU access */
+ if ((reg & ~0xfffff) == 0x300000) {
+ reg &= 0xfffff;
+ reg = 0xc000 | (0x200 * (reg >> 9)) | (reg & 0xff);
+ } else if ((reg & 0xfffff000) == PCIE_VENDOR_REGS_OFFSET)
+ reg += 0x8000; /* PCIE_VENDOR_REGS_OFFSET in ac5 is 0x10000 */
+ dw_pcie_read(base + reg, size, &val);
+
+ return val;
+}
+
+static void ac5_pcie_write_dbi(struct dw_pcie *pci, void __iomem *base,
+ u32 reg, size_t size, u32 val)
+{
+ /* Handle AC5 ATU access */
+ if ((reg & ~0xfffff) == 0x300000) {
+ reg &= 0xfffff;
+ reg = 0xc000 | (0x200 * (reg >> 9)) | (reg & 0xff);
+ } else if ((reg & 0xfffff000) == PCIE_VENDOR_REGS_OFFSET)
+ reg += 0x8000; /* PCIE_VENDOR_REGS_OFFSET in ac5 is 0x10000 */
+
+ dw_pcie_write(base + reg, size, val);
+}
+
+static const struct dw_pcie_ops armada8k_dw_pcie_ops = {
+ .link_up = armada8k_pcie_link_up,
+};
+
+static const struct dw_pcie_ops ac5_dw_pcie_ops = {
+ .link_up = armada8k_pcie_link_up,
+ .read_dbi = ac5_pcie_read_dbi,
+ .write_dbi = ac5_pcie_write_dbi,
+};
+
static const struct dw_pcie_ops dw_pcie_ops = {
.link_up = armada8k_pcie_link_up,
.start_link = armada8k_pcie_start_link,
@@ -269,6 +329,7 @@ static int armada8k_pcie_probe(struct platform_device *pdev)
struct dw_pcie *pci;
struct armada8k_pcie *pcie;
struct device *dev = &pdev->dev;
+ struct device_node *dn = pdev->dev.of_node;
struct resource *base;
int ret;
@@ -281,8 +342,16 @@ static int armada8k_pcie_probe(struct platform_device *pdev)
return -ENOMEM;
pci->dev = dev;
- pci->ops = &dw_pcie_ops;
-
+ if (of_device_is_compatible(dn, "marvell,armada8k-pcie")) {
+ pci->ops = &armada8k_dw_pcie_ops;
+ pcie->pcie_type = MVPCIE_TYPE_A8K;
+ } else if (of_device_is_compatible(dn, "marvell,ac5-pcie")) {
+ pci->ops = &ac5_dw_pcie_ops;
+ pcie->pcie_type = MVPCIE_TYPE_AC5;
+ } else {
+ dev_err(dev, "couldn't find compatible ops\n");
+ return -EOPNOTSUPP;
+ }
pcie->pci = pci;
pcie->clk = devm_clk_get(dev, NULL);
@@ -336,6 +405,7 @@ static int armada8k_pcie_probe(struct platform_device *pdev)
static const struct of_device_id armada8k_pcie_of_match[] = {
{ .compatible = "marvell,armada8k-pcie", },
+ { .compatible = "marvell,ac5-pcie", },
{},
};
--
2.17.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 5+ messages in thread
* [PATCH 2/2] PCI: armada8k: Add MSI support for AC5 SoC
2022-10-06 11:11 [PATCH 0/2] PCI: armada8k: Add support for AC5 SoC Vadym Kochan
2022-10-06 11:11 ` [PATCH 1/2] PCI: armada8k: Add AC5 SoC support Vadym Kochan
@ 2022-10-06 11:11 ` Vadym Kochan
2022-10-06 16:06 ` Bjorn Helgaas
1 sibling, 1 reply; 5+ messages in thread
From: Vadym Kochan @ 2022-10-06 11:11 UTC (permalink / raw)
To: Thomas Petazzoni, Lorenzo Pieralisi, Rob Herring,
Krzysztof Wilczyński, Bjorn Helgaas, linux-pci,
linux-arm-kernel, linux-kernel
Cc: Elad Nachman, Yuval Shaia, Vadym Kochan
From: Yuval Shaia <yshaia@marvell.com>
AC5 requieres different handling for MSI as with armada8k.
Fix it by:
1. Enabling the relevant bits in init phase
2. Dispatch virtual IRQ handlers when MSI interrupts are received
Also enable/disable PCIE_APP_LTSSM for AC5.
Signed-off-by: Yuval Shaia <yshaia@marvell.com>
Signed-off-by: Vadym Kochan <vadym.kochan@plvision.eu>
---
drivers/pci/controller/dwc/pcie-armada8k.c | 28 ++++++++++++++++++++--
1 file changed, 26 insertions(+), 2 deletions(-)
diff --git a/drivers/pci/controller/dwc/pcie-armada8k.c b/drivers/pci/controller/dwc/pcie-armada8k.c
index b025d23bb058..c2a285e33e90 100644
--- a/drivers/pci/controller/dwc/pcie-armada8k.c
+++ b/drivers/pci/controller/dwc/pcie-armada8k.c
@@ -45,6 +45,7 @@ struct armada8k_pcie {
#define PCIE_GLOBAL_CONTROL_REG (PCIE_VENDOR_REGS_OFFSET + 0x0)
#define PCIE_APP_LTSSM_EN BIT(2)
+#define PCIE_APP_LTSSM_EN_AC5 BIT(24)
#define PCIE_DEVICE_TYPE_SHIFT 4
#define PCIE_DEVICE_TYPE_MASK 0xF
#define PCIE_DEVICE_TYPE_RC 0x4 /* Root complex */
@@ -64,6 +65,7 @@ struct armada8k_pcie {
#define PCIE_INT_B_ASSERT_MASK_AC5 BIT(13)
#define PCIE_INT_C_ASSERT_MASK_AC5 BIT(14)
#define PCIE_INT_D_ASSERT_MASK_AC5 BIT(15)
+#define PCIE_MSI_MASK_AC5 BIT(11)
#define PCIE_ARCACHE_TRC_REG (PCIE_VENDOR_REGS_OFFSET + 0x50)
#define PCIE_AWCACHE_TRC_REG (PCIE_VENDOR_REGS_OFFSET + 0x54)
@@ -167,16 +169,30 @@ static int armada8k_pcie_link_up(struct dw_pcie *pci)
static int armada8k_pcie_start_link(struct dw_pcie *pci)
{
+ struct armada8k_pcie *pcie = to_armada8k_pcie(pci);
u32 reg;
/* Start LTSSM */
reg = dw_pcie_readl_dbi(pci, PCIE_GLOBAL_CONTROL_REG);
- reg |= PCIE_APP_LTSSM_EN;
+ if (pcie->pcie_type == MVPCIE_TYPE_AC5)
+ reg |= PCIE_APP_LTSSM_EN_AC5;
+ else
+ reg |= PCIE_APP_LTSSM_EN;
dw_pcie_writel_dbi(pci, PCIE_GLOBAL_CONTROL_REG, reg);
return 0;
}
+void ac5_pcie_msi_init(struct dw_pcie *pci)
+{
+ u32 val;
+
+ /* Set MSI bit in interrupt mask */
+ val = dw_pcie_readl_dbi(pci, PCIE_GLOBAL_INT_MASK1_REG);
+ val |= PCIE_MSI_MASK_AC5;
+ dw_pcie_writel_dbi(pci, PCIE_GLOBAL_INT_MASK1_REG, val);
+}
+
static int armada8k_pcie_host_init(struct dw_pcie_rp *pp)
{
u32 reg;
@@ -186,7 +202,10 @@ static int armada8k_pcie_host_init(struct dw_pcie_rp *pp)
if (!dw_pcie_link_up(pci)) {
/* Disable LTSSM state machine to enable configuration */
reg = dw_pcie_readl_dbi(pci, PCIE_GLOBAL_CONTROL_REG);
- reg &= ~(PCIE_APP_LTSSM_EN);
+ if (pcie->pcie_type == MVPCIE_TYPE_AC5)
+ reg &= ~(PCIE_APP_LTSSM_EN_AC5);
+ else
+ reg &= ~(PCIE_APP_LTSSM_EN);
dw_pcie_writel_dbi(pci, PCIE_GLOBAL_CONTROL_REG, reg);
}
@@ -226,6 +245,9 @@ static int armada8k_pcie_host_init(struct dw_pcie_rp *pp)
dw_pcie_writel_dbi(pci, PCIE_GLOBAL_INT_MASK1_REG, reg);
}
+ if (IS_ENABLED(CONFIG_PCI_MSI) && (pcie->pcie_type == MVPCIE_TYPE_AC5))
+ ac5_pcie_msi_init(pci);
+
return 0;
}
@@ -242,6 +264,8 @@ static irqreturn_t armada8k_pcie_irq_handler(int irq, void *arg)
*/
val = dw_pcie_readl_dbi(pci, PCIE_GLOBAL_INT_CAUSE1_REG);
dw_pcie_writel_dbi(pci, PCIE_GLOBAL_INT_CAUSE1_REG, val);
+ if ((PCIE_MSI_MASK_AC5 & val) && (pcie->pcie_type == MVPCIE_TYPE_AC5))
+ dw_handle_msi_irq(&pci->pp);
return IRQ_HANDLED;
}
--
2.17.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 5+ messages in thread
* Re: [PATCH 1/2] PCI: armada8k: Add AC5 SoC support
2022-10-06 11:11 ` [PATCH 1/2] PCI: armada8k: Add AC5 SoC support Vadym Kochan
@ 2022-10-06 16:05 ` Bjorn Helgaas
0 siblings, 0 replies; 5+ messages in thread
From: Bjorn Helgaas @ 2022-10-06 16:05 UTC (permalink / raw)
To: Vadym Kochan
Cc: Thomas Petazzoni, Lorenzo Pieralisi, Rob Herring,
Krzysztof Wilczyński, Bjorn Helgaas, linux-pci,
linux-arm-kernel, linux-kernel, Elad Nachman, Yuval Shaia, raza
On Thu, Oct 06, 2022 at 02:11:09PM +0300, Vadym Kochan wrote:
> From: raza <raza@marvell.com>
>
> pcie-armada8k driver is utilized to serve also AC5.
> Driver assumes interrupt mask registers are located in the same address in
> both CPUs.
> This assumption is incorrect - fix it for AC5.
Rewrap into one paragraph or add blank lines between paragraphs.
> Co-developed-by: Yuval Shaia <yshaia@marvell.com>
> Signed-off-by: Yuval Shaia <yshaia@marvell.com>
> Signed-off-by: raza <raza@marvell.com>
Real name for "raza"? See this:
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/process/submitting-patches.rst?id=v5.18#n407
> + /* Set the PCIe master AxCache attributes */
> + dw_pcie_writel_dbi(pci, PCIE_ARCACHE_TRC_REG, ARCACHE_DEFAULT_VALUE);
> + dw_pcie_writel_dbi(pci, PCIE_AWCACHE_TRC_REG, AWCACHE_DEFAULT_VALUE);
Rewrap to fit in 80 columns like the rest of the file.
> +static u32 ac5_pcie_read_dbi(struct dw_pcie *pci, void __iomem *base,
> + u32 reg, size_t size)
> +{
> + u32 val;
> +
> + /* Handle AC5 ATU access */
> + if ((reg & ~0xfffff) == 0x300000) {
> + reg &= 0xfffff;
> + reg = 0xc000 | (0x200 * (reg >> 9)) | (reg & 0xff);
> + } else if ((reg & 0xfffff000) == PCIE_VENDOR_REGS_OFFSET)
> + reg += 0x8000; /* PCIE_VENDOR_REGS_OFFSET in ac5 is 0x10000 */
There are lots of magic numbers here; looks like there should be some
#defines or something.
Bjorn
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH 2/2] PCI: armada8k: Add MSI support for AC5 SoC
2022-10-06 11:11 ` [PATCH 2/2] PCI: armada8k: Add MSI support for AC5 SoC Vadym Kochan
@ 2022-10-06 16:06 ` Bjorn Helgaas
0 siblings, 0 replies; 5+ messages in thread
From: Bjorn Helgaas @ 2022-10-06 16:06 UTC (permalink / raw)
To: Vadym Kochan
Cc: Thomas Petazzoni, Lorenzo Pieralisi, Rob Herring,
Krzysztof Wilczyński, Bjorn Helgaas, linux-pci,
linux-arm-kernel, linux-kernel, Elad Nachman, Yuval Shaia
On Thu, Oct 06, 2022 at 02:11:10PM +0300, Vadym Kochan wrote:
> From: Yuval Shaia <yshaia@marvell.com>
>
> AC5 requieres different handling for MSI as with armada8k.
> Fix it by:
> 1. Enabling the relevant bits in init phase
> 2. Dispatch virtual IRQ handlers when MSI interrupts are received
s/requieres/requires/
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2022-10-06 16:08 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2022-10-06 11:11 [PATCH 0/2] PCI: armada8k: Add support for AC5 SoC Vadym Kochan
2022-10-06 11:11 ` [PATCH 1/2] PCI: armada8k: Add AC5 SoC support Vadym Kochan
2022-10-06 16:05 ` Bjorn Helgaas
2022-10-06 11:11 ` [PATCH 2/2] PCI: armada8k: Add MSI support for AC5 SoC Vadym Kochan
2022-10-06 16:06 ` Bjorn Helgaas
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).