BMIPS SoCs with PCI: BCM6358, BCM6368.
BMIPS SoCs with PCIe (gen1): BCM6328, BCM6362, BCM63268.
BMIPS SoCs with PCIe (gen2): BCM6318.
Signed-off-by: Álvaro Fernández Rojas <noltari@xxxxxxxxx>
---
arch/mips/Kconfig | 1 +
arch/mips/pci/Makefile | 1 +
arch/mips/pci/fixup-bmips.c | 17 +++++++++++++++++
3 files changed, 19 insertions(+)
create mode 100644 arch/mips/pci/fixup-bmips.c
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 6fee1a133e9d..357026cb51de 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -230,6 +230,7 @@ config BMIPS_GENERIC
select ARCH_HAS_SYNC_DMA_FOR_CPU_ALL
select ARCH_HAS_PHYS_TO_DMA
select BOOT_RAW
+ select HAVE_PCI
select NO_EXCEPT_FILL
select USE_OF
select CEVT_R4K
diff --git a/arch/mips/pci/Makefile b/arch/mips/pci/Makefile
index 0f68d6849978..e38285c10d45 100644
--- a/arch/mips/pci/Makefile
+++ b/arch/mips/pci/Makefile
@@ -29,6 +29,7 @@ obj-$(CONFIG_PCI_XTALK_BRIDGE) += pci-xtalk-bridge.o
# These are still pretty much in the old state, watch, go blind.
#
obj-$(CONFIG_ATH79) += fixup-ath79.o
+obj-$(CONFIG_BMIPS_GENERIC) += fixup-bmips.o
obj-$(CONFIG_MIPS_COBALT) += fixup-cobalt.o
obj-$(CONFIG_LEMOTE_FULOONG2E) += fixup-fuloong2e.o ops-loongson2.o
obj-$(CONFIG_LEMOTE_MACH2F) += fixup-lemote2f.o ops-loongson2.o
diff --git a/arch/mips/pci/fixup-bmips.c b/arch/mips/pci/fixup-bmips.c
new file mode 100644
index 000000000000..581cff562ead
--- /dev/null
+++ b/arch/mips/pci/fixup-bmips.c
@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (C) 2020 Álvaro Fernández Rojas <noltari@xxxxxxxxx>
+ */
+
+#include <linux/of_pci.h>
+#include <linux/pci.h>
+
+int pcibios_plat_dev_init(struct pci_dev *dev)
+{
+ return PCIBIOS_SUCCESSFUL;
+}
+
+int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+{
+ return of_irq_parse_and_map_pci(dev, slot, pin);
+}
--
2.27.0
