Merge branch 'for-2.6.24' of master.kernel.org:/pub/scm/linux/kernel/git/jwboyer/powerpc-4xx into merge
diff --git a/arch/powerpc/platforms/40x/walnut.c b/arch/powerpc/platforms/40x/walnut.c
index eb0c136b1..ff6db24 100644
--- a/arch/powerpc/platforms/40x/walnut.c
+++ b/arch/powerpc/platforms/40x/walnut.c
@@ -17,12 +17,13 @@
*/
#include <linux/init.h>
+#include <linux/of_platform.h>
+
#include <asm/machdep.h>
#include <asm/prom.h>
#include <asm/udbg.h>
#include <asm/time.h>
#include <asm/uic.h>
-#include <asm/of_platform.h>
static struct of_device_id walnut_of_bus[] = {
{ .compatible = "ibm,plb3", },
diff --git a/arch/powerpc/platforms/44x/bamboo.c b/arch/powerpc/platforms/44x/bamboo.c
index 470e1a3..be23f11 100644
--- a/arch/powerpc/platforms/44x/bamboo.c
+++ b/arch/powerpc/platforms/44x/bamboo.c
@@ -14,12 +14,13 @@
* option) any later version.
*/
#include <linux/init.h>
+#include <linux/of_platform.h>
+
#include <asm/machdep.h>
#include <asm/prom.h>
#include <asm/udbg.h>
#include <asm/time.h>
#include <asm/uic.h>
-#include <asm/of_platform.h>
#include "44x.h"
static struct of_device_id bamboo_of_bus[] = {
diff --git a/arch/powerpc/platforms/44x/ebony.c b/arch/powerpc/platforms/44x/ebony.c
index 40e18fc..6cd3476 100644
--- a/arch/powerpc/platforms/44x/ebony.c
+++ b/arch/powerpc/platforms/44x/ebony.c
@@ -17,12 +17,13 @@
*/
#include <linux/init.h>
+#include <linux/of_platform.h>
+
#include <asm/machdep.h>
#include <asm/prom.h>
#include <asm/udbg.h>
#include <asm/time.h>
#include <asm/uic.h>
-#include <asm/of_platform.h>
#include "44x.h"
diff --git a/arch/powerpc/platforms/44x/sequoia.c b/arch/powerpc/platforms/44x/sequoia.c
index 30700b3..21a9dd1 100644
--- a/arch/powerpc/platforms/44x/sequoia.c
+++ b/arch/powerpc/platforms/44x/sequoia.c
@@ -14,12 +14,13 @@
* option) any later version.
*/
#include <linux/init.h>
+#include <linux/of_platform.h>
+
#include <asm/machdep.h>
#include <asm/prom.h>
#include <asm/udbg.h>
#include <asm/time.h>
#include <asm/uic.h>
-#include <asm/of_platform.h>
#include "44x.h"
static struct of_device_id sequoia_of_bus[] = {
diff --git a/arch/powerpc/sysdev/uic.c b/arch/powerpc/sysdev/uic.c
index 5149716..847a549 100644
--- a/arch/powerpc/sysdev/uic.c
+++ b/arch/powerpc/sysdev/uic.c
@@ -97,6 +97,22 @@
spin_unlock_irqrestore(&uic->lock, flags);
}
+static void uic_mask_ack_irq(unsigned int virq)
+{
+ struct uic *uic = get_irq_chip_data(virq);
+ unsigned int src = uic_irq_to_hw(virq);
+ unsigned long flags;
+ u32 er, sr;
+
+ sr = 1 << (31-src);
+ spin_lock_irqsave(&uic->lock, flags);
+ er = mfdcr(uic->dcrbase + UIC_ER);
+ er &= ~sr;
+ mtdcr(uic->dcrbase + UIC_ER, er);
+ mtdcr(uic->dcrbase + UIC_SR, sr);
+ spin_unlock_irqrestore(&uic->lock, flags);
+}
+
static int uic_set_irq_type(unsigned int virq, unsigned int flow_type)
{
struct uic *uic = get_irq_chip_data(virq);
@@ -152,7 +168,7 @@
.typename = " UIC ",
.unmask = uic_unmask_irq,
.mask = uic_mask_irq,
-/* .mask_ack = uic_mask_irq_and_ack, */
+ .mask_ack = uic_mask_ack_irq,
.ack = uic_ack_irq,
.set_type = uic_set_irq_type,
};
diff --git a/arch/ppc/kernel/setup.c b/arch/ppc/kernel/setup.c
index aac88c2..5255bd8 100644
--- a/arch/ppc/kernel/setup.c
+++ b/arch/ppc/kernel/setup.c
@@ -312,7 +312,14 @@
* Identify the CPU type and fix up code sections
* that depend on which cpu we have.
*/
+#if defined(CONFIG_440EP) && defined(CONFIG_PPC_FPU)
+ /* We pass the virtual PVR here for 440EP as 440EP and 440GR have
+ * identical PVRs and there is no reliable way to check for the FPU
+ */
+ spec = identify_cpu(offset, (mfspr(SPRN_PVR) | 0x8));
+#else
spec = identify_cpu(offset, mfspr(SPRN_PVR));
+#endif
do_feature_fixups(spec->cpu_features,
PTRRELOC(&__start___ftr_fixup),
PTRRELOC(&__stop___ftr_fixup));
diff --git a/arch/ppc/platforms/4xx/yucca.c b/arch/ppc/platforms/4xx/yucca.c
index a83b0ba..66a44ff 100644
--- a/arch/ppc/platforms/4xx/yucca.c
+++ b/arch/ppc/platforms/4xx/yucca.c
@@ -211,6 +211,7 @@
break;
default:
+ iounmap(pcie_reg_fpga_base);
return;
}
diff --git a/arch/ppc/syslib/virtex_devices.c b/arch/ppc/syslib/virtex_devices.c
index ace4ec0..f658ff3 100644
--- a/arch/ppc/syslib/virtex_devices.c
+++ b/arch/ppc/syslib/virtex_devices.c
@@ -87,6 +87,29 @@
}, \
}
+#define XPAR_AC97_CONTROLLER_REFERENCE(num) { \
+ .name = "ml403_ac97cr", \
+ .id = num, \
+ .num_resources = 3, \
+ .resource = (struct resource[]) { \
+ { \
+ .start = XPAR_OPB_AC97_CONTROLLER_REF_##num##_BASEADDR, \
+ .end = XPAR_OPB_AC97_CONTROLLER_REF_##num##_HIGHADDR, \
+ .flags = IORESOURCE_MEM, \
+ }, \
+ { \
+ .start = XPAR_OPB_INTC_0_OPB_AC97_CONTROLLER_REF_##num##_PLAYBACK_INTERRUPT_INTR, \
+ .end = XPAR_OPB_INTC_0_OPB_AC97_CONTROLLER_REF_##num##_PLAYBACK_INTERRUPT_INTR, \
+ .flags = IORESOURCE_IRQ, \
+ }, \
+ { \
+ .start = XPAR_OPB_INTC_0_OPB_AC97_CONTROLLER_REF_##num##_RECORD_INTERRUPT_INTR, \
+ .end = XPAR_OPB_INTC_0_OPB_AC97_CONTROLLER_REF_##num##_RECORD_INTERRUPT_INTR, \
+ .flags = IORESOURCE_IRQ, \
+ }, \
+ }, \
+}
+
/* UART 8250 driver platform data table */
struct plat_serial8250_port virtex_serial_platform_data[] = {
#if defined(XPAR_UARTNS550_0_BASEADDR)
@@ -173,6 +196,14 @@
#if defined(XPAR_TFT_3_BASEADDR)
XPAR_TFT(3),
#endif
+
+ /* AC97 Controller Reference instances */
+#if defined(XPAR_OPB_AC97_CONTROLLER_REF_0_BASEADDR)
+ XPAR_AC97_CONTROLLER_REFERENCE(0),
+#endif
+#if defined(XPAR_OPB_AC97_CONTROLLER_REF_1_BASEADDR)
+ XPAR_AC97_CONTROLLER_REFERENCE(1),
+#endif
};
/* Early serial support functions */