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-rw-r--r--arch/mips/pci/Makefile2
-rw-r--r--arch/mips/pci/msi-xlp.c19
-rw-r--r--arch/mips/pci/pci-ar2315.c1
-rw-r--r--arch/mips/pci/pci-octeon.c8
-rw-r--r--arch/mips/pci/pci-rt2880.c1
-rw-r--r--arch/mips/pci/pci.c37
-rw-r--r--arch/mips/pci/pcie-octeon.c8
7 files changed, 34 insertions, 42 deletions
diff --git a/arch/mips/pci/Makefile b/arch/mips/pci/Makefile
index 300591c6278d..2eda01e6e08f 100644
--- a/arch/mips/pci/Makefile
+++ b/arch/mips/pci/Makefile
@@ -43,7 +43,7 @@ obj-$(CONFIG_SIBYTE_BCM1x80) += pci-bcm1480.o pci-bcm1480ht.o
obj-$(CONFIG_SNI_RM) += fixup-sni.o ops-sni.o
obj-$(CONFIG_LANTIQ) += fixup-lantiq.o
obj-$(CONFIG_PCI_LANTIQ) += pci-lantiq.o ops-lantiq.o
-obj-$(CONFIG_SOC_RT2880) += pci-rt2880.o
+obj-$(CONFIG_SOC_RT288X) += pci-rt2880.o
obj-$(CONFIG_SOC_RT3883) += pci-rt3883.o
obj-$(CONFIG_TANBAC_TB0219) += fixup-tb0219.o
obj-$(CONFIG_TANBAC_TB0226) += fixup-tb0226.o
diff --git a/arch/mips/pci/msi-xlp.c b/arch/mips/pci/msi-xlp.c
index 6a40f24c91b4..3407495fcbe2 100644
--- a/arch/mips/pci/msi-xlp.c
+++ b/arch/mips/pci/msi-xlp.c
@@ -178,13 +178,6 @@ static void xlp_msi_mask_ack(struct irq_data *d)
else
nlm_write_reg(md->lnkbase, PCIE_MSI_STATUS, 1u << vec);
- /* Ack at eirr and PIC */
- ack_c0_eirr(PIC_PCIE_LINK_MSI_IRQ(link));
- if (cpu_is_xlp9xx())
- nlm_pic_ack(md->node->picbase,
- PIC_9XX_IRT_PCIE_LINK_INDEX(link));
- else
- nlm_pic_ack(md->node->picbase, PIC_IRT_PCIE_LINK_INDEX(link));
}
static struct irq_chip xlp_msi_chip = {
@@ -230,8 +223,6 @@ static void xlp_msix_mask_ack(struct irq_data *d)
}
nlm_write_reg(md->lnkbase, status_reg, 1u << bit);
- /* Ack at eirr and PIC */
- ack_c0_eirr(PIC_PCIE_MSIX_IRQ(link));
if (!cpu_is_xlp9xx())
nlm_pic_ack(md->node->picbase,
PIC_IRT_PCIE_MSIX_INDEX(msixvec));
@@ -541,6 +532,14 @@ void nlm_dispatch_msi(int node, int lirq)
do_IRQ(irqbase + i);
status &= status - 1;
}
+
+ /* Ack at eirr and PIC */
+ ack_c0_eirr(PIC_PCIE_LINK_MSI_IRQ(link));
+ if (cpu_is_xlp9xx())
+ nlm_pic_ack(md->node->picbase,
+ PIC_9XX_IRT_PCIE_LINK_INDEX(link));
+ else
+ nlm_pic_ack(md->node->picbase, PIC_IRT_PCIE_LINK_INDEX(link));
}
void nlm_dispatch_msix(int node, int lirq)
@@ -567,4 +566,6 @@ void nlm_dispatch_msix(int node, int lirq)
do_IRQ(irqbase + i);
status &= status - 1;
}
+ /* Ack at eirr and PIC */
+ ack_c0_eirr(PIC_PCIE_MSIX_IRQ(link));
}
diff --git a/arch/mips/pci/pci-ar2315.c b/arch/mips/pci/pci-ar2315.c
index bd2b3b60da83..07a18228e63a 100644
--- a/arch/mips/pci/pci-ar2315.c
+++ b/arch/mips/pci/pci-ar2315.c
@@ -488,7 +488,6 @@ static struct platform_driver ar2315_pci_driver = {
.probe = ar2315_pci_probe,
.driver = {
.name = "ar2315-pci",
- .owner = THIS_MODULE,
},
};
diff --git a/arch/mips/pci/pci-octeon.c b/arch/mips/pci/pci-octeon.c
index a04af55d89f1..c258cd406fbb 100644
--- a/arch/mips/pci/pci-octeon.c
+++ b/arch/mips/pci/pci-octeon.c
@@ -214,6 +214,8 @@ const char *octeon_get_pci_interrupts(void)
return "AAABAAAAAAAAAAAAAAAAAAAAAAAAAAAA";
case CVMX_BOARD_TYPE_BBGW_REF:
return "AABCD";
+ case CVMX_BOARD_TYPE_CUST_DSR1000N:
+ return "CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC";
case CVMX_BOARD_TYPE_THUNDER:
case CVMX_BOARD_TYPE_EBH3000:
default:
@@ -271,9 +273,6 @@ static int octeon_read_config(struct pci_bus *bus, unsigned int devfn,
pci_addr.s.func = devfn & 0x7;
pci_addr.s.reg = reg;
-#if PCI_CONFIG_SPACE_DELAY
- udelay(PCI_CONFIG_SPACE_DELAY);
-#endif
switch (size) {
case 4:
*val = le32_to_cpu(cvmx_read64_uint32(pci_addr.u64));
@@ -308,9 +307,6 @@ static int octeon_write_config(struct pci_bus *bus, unsigned int devfn,
pci_addr.s.func = devfn & 0x7;
pci_addr.s.reg = reg;
-#if PCI_CONFIG_SPACE_DELAY
- udelay(PCI_CONFIG_SPACE_DELAY);
-#endif
switch (size) {
case 4:
cvmx_write64_uint32(pci_addr.u64, cpu_to_le32(val));
diff --git a/arch/mips/pci/pci-rt2880.c b/arch/mips/pci/pci-rt2880.c
index a4574947e698..8a978022630b 100644
--- a/arch/mips/pci/pci-rt2880.c
+++ b/arch/mips/pci/pci-rt2880.c
@@ -267,7 +267,6 @@ static struct platform_driver rt288x_pci_driver = {
.probe = rt288x_pci_probe,
.driver = {
.name = "rt288x-pci",
- .owner = THIS_MODULE,
.of_match_table = rt288x_pci_match,
},
};
diff --git a/arch/mips/pci/pci.c b/arch/mips/pci/pci.c
index 1bf60b127377..b8a0bf5766f2 100644
--- a/arch/mips/pci/pci.c
+++ b/arch/mips/pci/pci.c
@@ -91,30 +91,35 @@ static void pcibios_scanbus(struct pci_controller *hose)
pci_add_resource_offset(&resources,
hose->mem_resource, hose->mem_offset);
- pci_add_resource_offset(&resources, hose->io_resource, hose->io_offset);
+ pci_add_resource_offset(&resources,
+ hose->io_resource, hose->io_offset);
+ pci_add_resource_offset(&resources,
+ hose->busn_resource, hose->busn_offset);
bus = pci_scan_root_bus(NULL, next_busno, hose->pci_ops, hose,
&resources);
- if (!bus)
- pci_free_resource_list(&resources);
-
hose->bus = bus;
need_domain_info = need_domain_info || hose->index;
hose->need_domain_info = need_domain_info;
- if (bus) {
- next_busno = bus->busn_res.end + 1;
- /* Don't allow 8-bit bus number overflow inside the hose -
- reserve some space for bridges. */
- if (next_busno > 224) {
- next_busno = 0;
- need_domain_info = 1;
- }
- if (!pci_has_flag(PCI_PROBE_ONLY)) {
- pci_bus_size_bridges(bus);
- pci_bus_assign_resources(bus);
- }
+ if (!bus) {
+ pci_free_resource_list(&resources);
+ return;
+ }
+
+ next_busno = bus->busn_res.end + 1;
+ /* Don't allow 8-bit bus number overflow inside the hose -
+ reserve some space for bridges. */
+ if (next_busno > 224) {
+ next_busno = 0;
+ need_domain_info = 1;
+ }
+
+ if (!pci_has_flag(PCI_PROBE_ONLY)) {
+ pci_bus_size_bridges(bus);
+ pci_bus_assign_resources(bus);
}
+ pci_bus_add_devices(bus);
}
#ifdef CONFIG_OF
diff --git a/arch/mips/pci/pcie-octeon.c b/arch/mips/pci/pcie-octeon.c
index 1bb0b2bf8d6e..99f3db4f0a9b 100644
--- a/arch/mips/pci/pcie-octeon.c
+++ b/arch/mips/pci/pcie-octeon.c
@@ -1762,14 +1762,6 @@ static int octeon_pcie_write_config(unsigned int pcie_port, struct pci_bus *bus,
default:
return PCIBIOS_FUNC_NOT_SUPPORTED;
}
-#if PCI_CONFIG_SPACE_DELAY
- /*
- * Delay on writes so that devices have time to come up. Some
- * bridges need this to allow time for the secondary busses to
- * work
- */
- udelay(PCI_CONFIG_SPACE_DELAY);
-#endif
return PCIBIOS_SUCCESSFUL;
}
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-28 18:11:55 +0300