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-rw-r--r--arch/mips/pci/pci-alchemy.c2
-rw-r--r--arch/mips/pci/pci-ar2315.c2
-rw-r--r--arch/mips/pci/pci-bcm63xx.c2
-rw-r--r--arch/mips/pci/pci-ip27.c2
-rw-r--r--arch/mips/pci/pci-rt2880.c2
-rw-r--r--arch/mips/pci/pci-xtalk-bridge.c52
6 files changed, 53 insertions, 9 deletions
diff --git a/arch/mips/pci/pci-alchemy.c b/arch/mips/pci/pci-alchemy.c
index 4f2411f489af..01a2af8215c8 100644
--- a/arch/mips/pci/pci-alchemy.c
+++ b/arch/mips/pci/pci-alchemy.c
@@ -409,7 +409,7 @@ static int alchemy_pci_probe(struct platform_device *pdev)
goto out6;
}
- ctx->regs = ioremap_nocache(r->start, resource_size(r));
+ ctx->regs = ioremap(r->start, resource_size(r));
if (!ctx->regs) {
dev_err(&pdev->dev, "cannot map pci regs\n");
ret = -ENODEV;
diff --git a/arch/mips/pci/pci-ar2315.c b/arch/mips/pci/pci-ar2315.c
index 0fed6fc17fe4..490953f51528 100644
--- a/arch/mips/pci/pci-ar2315.c
+++ b/arch/mips/pci/pci-ar2315.c
@@ -441,7 +441,7 @@ static int ar2315_pci_probe(struct platform_device *pdev)
apc->mem_res.flags = IORESOURCE_MEM;
/* Remap PCI config space */
- apc->cfg_mem = devm_ioremap_nocache(dev, res->start,
+ apc->cfg_mem = devm_ioremap(dev, res->start,
AR2315_PCI_CFG_SIZE);
if (!apc->cfg_mem) {
dev_err(dev, "failed to remap PCI config space\n");
diff --git a/arch/mips/pci/pci-bcm63xx.c b/arch/mips/pci/pci-bcm63xx.c
index 151d9b5870bb..5548365605c0 100644
--- a/arch/mips/pci/pci-bcm63xx.c
+++ b/arch/mips/pci/pci-bcm63xx.c
@@ -221,7 +221,7 @@ static int __init bcm63xx_register_pci(void)
* a spinlock for each io access, so this is currently kind of
* broken on SMP.
*/
- pci_iospace_start = ioremap_nocache(BCM_PCI_IO_BASE_PA, 4);
+ pci_iospace_start = ioremap(BCM_PCI_IO_BASE_PA, 4);
if (!pci_iospace_start)
return -ENOMEM;
diff --git a/arch/mips/pci/pci-ip27.c b/arch/mips/pci/pci-ip27.c
index 8e26b120f994..d85cbf84e41c 100644
--- a/arch/mips/pci/pci-ip27.c
+++ b/arch/mips/pci/pci-ip27.c
@@ -10,7 +10,7 @@
#include <asm/sn/addrs.h>
#include <asm/sn/types.h>
#include <asm/sn/klconfig.h>
-#include <asm/sn/hub.h>
+#include <asm/sn/agent.h>
#include <asm/sn/ioc3.h>
#include <asm/pci/bridge.h>
diff --git a/arch/mips/pci/pci-rt2880.c b/arch/mips/pci/pci-rt2880.c
index c9f4d4ba058a..e1f12e398136 100644
--- a/arch/mips/pci/pci-rt2880.c
+++ b/arch/mips/pci/pci-rt2880.c
@@ -218,7 +218,7 @@ static int rt288x_pci_probe(struct platform_device *pdev)
{
void __iomem *io_map_base;
- rt2880_pci_base = ioremap_nocache(RT2880_PCI_BASE, PAGE_SIZE);
+ rt2880_pci_base = ioremap(RT2880_PCI_BASE, PAGE_SIZE);
io_map_base = ioremap(RT2880_PCI_IO_BASE, RT2880_PCI_IO_SIZE);
rt2880_pci_controller.io_map_base = (unsigned long) io_map_base;
diff --git a/arch/mips/pci/pci-xtalk-bridge.c b/arch/mips/pci/pci-xtalk-bridge.c
index 5c1a196be0c5..3b2552fb7735 100644
--- a/arch/mips/pci/pci-xtalk-bridge.c
+++ b/arch/mips/pci/pci-xtalk-bridge.c
@@ -437,17 +437,28 @@ static int bridge_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
struct irq_alloc_info info;
int irq;
- irq = bc->pci_int[slot];
+ switch (pin) {
+ case PCI_INTERRUPT_UNKNOWN:
+ case PCI_INTERRUPT_INTA:
+ case PCI_INTERRUPT_INTC:
+ pin = 0;
+ break;
+ case PCI_INTERRUPT_INTB:
+ case PCI_INTERRUPT_INTD:
+ pin = 1;
+ }
+
+ irq = bc->pci_int[slot][pin];
if (irq == -1) {
info.ctrl = bc;
info.nasid = bc->nasid;
- info.pin = slot;
+ info.pin = bc->int_mapping[slot][pin];
irq = irq_domain_alloc_irqs(bc->domain, 1, bc->nasid, &info);
if (irq < 0)
return irq;
- bc->pci_int[slot] = irq;
+ bc->pci_int[slot][pin] = irq;
}
return irq;
}
@@ -458,21 +469,26 @@ static void bridge_setup_ip27_baseio6g(struct bridge_controller *bc)
{
bc->ioc3_sid[2] = IOC3_SID(IOC3_SUBSYS_IP27_BASEIO6G);
bc->ioc3_sid[6] = IOC3_SID(IOC3_SUBSYS_IP27_MIO);
+ bc->int_mapping[2][1] = 4;
+ bc->int_mapping[6][1] = 6;
}
static void bridge_setup_ip27_baseio(struct bridge_controller *bc)
{
bc->ioc3_sid[2] = IOC3_SID(IOC3_SUBSYS_IP27_BASEIO);
+ bc->int_mapping[2][1] = 4;
}
static void bridge_setup_ip29_baseio(struct bridge_controller *bc)
{
bc->ioc3_sid[2] = IOC3_SID(IOC3_SUBSYS_IP29_SYSBOARD);
+ bc->int_mapping[2][1] = 3;
}
static void bridge_setup_ip30_sysboard(struct bridge_controller *bc)
{
bc->ioc3_sid[2] = IOC3_SID(IOC3_SUBSYS_IP30_SYSBOARD);
+ bc->int_mapping[2][1] = 4;
}
static void bridge_setup_menet(struct bridge_controller *bc)
@@ -483,6 +499,26 @@ static void bridge_setup_menet(struct bridge_controller *bc)
bc->ioc3_sid[3] = IOC3_SID(IOC3_SUBSYS_MENET4);
}
+static void bridge_setup_io7(struct bridge_controller *bc)
+{
+ bc->ioc3_sid[4] = IOC3_SID(IOC3_SUBSYS_IO7);
+}
+
+static void bridge_setup_io8(struct bridge_controller *bc)
+{
+ bc->ioc3_sid[4] = IOC3_SID(IOC3_SUBSYS_IO8);
+}
+
+static void bridge_setup_io9(struct bridge_controller *bc)
+{
+ bc->ioc3_sid[1] = IOC3_SID(IOC3_SUBSYS_IO9);
+}
+
+static void bridge_setup_ip34_fuel_sysboard(struct bridge_controller *bc)
+{
+ bc->ioc3_sid[4] = IOC3_SID(IOC3_SUBSYS_IP34_SYSBOARD);
+}
+
#define BRIDGE_BOARD_SETUP(_partno, _setup) \
{ .match = _partno, .setup = _setup }
@@ -500,6 +536,10 @@ static const struct {
BRIDGE_BOARD_SETUP("030-0887-", bridge_setup_ip30_sysboard),
BRIDGE_BOARD_SETUP("030-1467-", bridge_setup_ip30_sysboard),
BRIDGE_BOARD_SETUP("030-0873-", bridge_setup_menet),
+ BRIDGE_BOARD_SETUP("030-1557-", bridge_setup_io7),
+ BRIDGE_BOARD_SETUP("030-1673-", bridge_setup_io8),
+ BRIDGE_BOARD_SETUP("030-1771-", bridge_setup_io9),
+ BRIDGE_BOARD_SETUP("030-1707-", bridge_setup_ip34_fuel_sysboard),
};
static void bridge_setup_board(struct bridge_controller *bc, char *partnum)
@@ -655,7 +695,11 @@ static int bridge_probe(struct platform_device *pdev)
for (slot = 0; slot < 8; slot++) {
bridge_set(bc, b_device[slot].reg, BRIDGE_DEV_SWAP_DIR);
- bc->pci_int[slot] = -1;
+ bc->pci_int[slot][0] = -1;
+ bc->pci_int[slot][1] = -1;
+ /* default interrupt pin mapping */
+ bc->int_mapping[slot][0] = slot;
+ bc->int_mapping[slot][1] = slot ^ 4;
}
bridge_read(bc, b_wid_tflush); /* wait until Bridge PIO complete */
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.