new file mode 100644
@@ -0,0 +1,44 @@
+--- a/arch/mips/ath79/pci.c
++++ b/arch/mips/ath79/pci.c
+@@ -53,6 +53,15 @@ static const struct ath79_pci_irq ar724x
+ }
+ };
+
++static const struct ath79_pci_irq qca953x_pci_irq_map[] __initconst = {
++ {
++ .bus = 0,
++ .slot = 0,
++ .pin = 1,
++ .irq = ATH79_PCI_IRQ(0),
++ },
++};
++
+ static const struct ath79_pci_irq qca955x_pci_irq_map[] __initconst = {
+ {
+ .bus = 0,
+@@ -98,6 +107,9 @@ int __init pcibios_map_irq(const struct
+ soc_is_ar9344()) {
+ ath79_pci_irq_map = ar724x_pci_irq_map;
+ ath79_pci_nr_irqs = ARRAY_SIZE(ar724x_pci_irq_map);
++ } else if (soc_is_qca953x()) {
++ ath79_pci_irq_map = qca953x_pci_irq_map;
++ ath79_pci_nr_irqs = ARRAY_SIZE(qca953x_pci_irq_map);
+ } else if (soc_is_qca955x()) {
+ ath79_pci_irq_map = qca955x_pci_irq_map;
+ ath79_pci_nr_irqs = ARRAY_SIZE(qca955x_pci_irq_map);
+@@ -303,6 +315,15 @@ int __init ath79_register_pci(void)
+ AR724X_PCI_MEM_SIZE,
+ 0,
+ ATH79_IP2_IRQ(0));
++ } else if (soc_is_qca9533()) {
++ pdev = ath79_register_pci_ar724x(0,
++ QCA953X_PCI_CFG_BASE0,
++ QCA953X_PCI_CTRL_BASE0,
++ QCA953X_PCI_CRP_BASE0,
++ QCA953X_PCI_MEM_BASE0,
++ QCA953X_PCI_MEM_SIZE,
++ 0,
++ ATH79_IP2_IRQ(0));
+ } else if (soc_is_qca9558()) {
+ pdev = ath79_register_pci_ar724x(0,
+ QCA955X_PCI_CFG_BASE0,
new file mode 100644
@@ -0,0 +1,44 @@
+--- a/arch/mips/ath79/pci.c
++++ b/arch/mips/ath79/pci.c
+@@ -53,6 +53,15 @@ static const struct ath79_pci_irq ar724x
+ }
+ };
+
++static const struct ath79_pci_irq qca953x_pci_irq_map[] __initconst = {
++ {
++ .bus = 0,
++ .slot = 0,
++ .pin = 1,
++ .irq = ATH79_PCI_IRQ(0),
++ },
++};
++
+ static const struct ath79_pci_irq qca955x_pci_irq_map[] __initconst = {
+ {
+ .bus = 0,
+@@ -98,6 +107,9 @@ int __init pcibios_map_irq(const struct
+ soc_is_ar9344()) {
+ ath79_pci_irq_map = ar724x_pci_irq_map;
+ ath79_pci_nr_irqs = ARRAY_SIZE(ar724x_pci_irq_map);
++ } else if (soc_is_qca953x()) {
++ ath79_pci_irq_map = qca953x_pci_irq_map;
++ ath79_pci_nr_irqs = ARRAY_SIZE(qca953x_pci_irq_map);
+ } else if (soc_is_qca955x()) {
+ ath79_pci_irq_map = qca955x_pci_irq_map;
+ ath79_pci_nr_irqs = ARRAY_SIZE(qca955x_pci_irq_map);
+@@ -303,6 +315,15 @@ int __init ath79_register_pci(void)
+ AR724X_PCI_MEM_SIZE,
+ 0,
+ ATH79_IP2_IRQ(0));
++ } else if (soc_is_qca9533()) {
++ pdev = ath79_register_pci_ar724x(0,
++ QCA953X_PCI_CFG_BASE0,
++ QCA953X_PCI_CTRL_BASE0,
++ QCA953X_PCI_CRP_BASE0,
++ QCA953X_PCI_MEM_BASE0,
++ QCA953X_PCI_MEM_SIZE,
++ 0,
++ ATH79_IP2_IRQ(0));
+ } else if (soc_is_qca9558()) {
+ pdev = ath79_register_pci_ar724x(0,
+ QCA955X_PCI_CFG_BASE0,
Signed-off-by: Sven Eckelmann <sven@open-mesh.com> --- I got the chance to test the AP147-010 but got no software/SDK or documentation. Still wanted to post my results because the device worked well enough for me. I am not sure if it originally comes with a PCIe card (I've used at QCA9880 based one for my tests). Most of the SoC relevant code is based on the QCA955x implementation. v2: - split into two patches - rebased to fix conflict with r46207 .../740-MIPS-ath79-add-PCI-for-QCA953x-SoC.patch | 44 ++++++++++++++++++++++ .../740-MIPS-ath79-add-PCI-for-QCA953x-SoC.patch | 44 ++++++++++++++++++++++ 2 files changed, 88 insertions(+) create mode 100644 target/linux/ar71xx/patches-3.18/740-MIPS-ath79-add-PCI-for-QCA953x-SoC.patch create mode 100644 target/linux/ar71xx/patches-4.1/740-MIPS-ath79-add-PCI-for-QCA953x-SoC.patch