Merge branch 'for-2.6.24' of master.kernel.org:/pub/scm/linux/kernel/git/jwboyer...

diff --git a/arch/powerpc/platforms/40x/walnut.c b/arch/powerpc/platforms/40x/walnut.c
index eb0c136b1c4408f2bd64fe8c403389a17a7c8440..ff6db243179887cccc3f5da9da5c564e2b1fb418 100644 (file)
--- 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 470e1a3fd755cced07b812f6507908daab22fcd1..be23f112184f66be1b175cc612f5a7ae2e142ec1 100644 (file)
--- 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 40e18fcb666c09ba0f1d7822ded77d560182cc5c..6cd3476767cc3b8583332dd8e351166ebc761d97 100644 (file)
--- 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 30700b31d43b7687d94495e0653fffb0e7c88a9c..21a9dd14f297c87175e81d88c1b6f997aed03ab7 100644 (file)
--- 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 5149716c734d9cf605ed9d8cc2cff65f7c7cee9b..847a5496b86985b194c1c46fbd8dcd26ccdfa89f 100644 (file)
--- a/arch/powerpc/sysdev/uic.c
+++ b/arch/powerpc/sysdev/uic.c
@@ -97,6 +97,22 @@ static void uic_ack_irq(unsigned int virq)
        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 @@ static struct irq_chip uic_irq_chip = {
        .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 aac88c2f3db9d7d07b9b6e63e431f4fdb6a328b1..5255bd80aa6b2ec10fd7cb2c6aa5bd5d978368f7 100644 (file)
--- a/arch/ppc/kernel/setup.c
+++ b/arch/ppc/kernel/setup.c
@@ -312,7 +312,14 @@ early_init(int r3, int r4, int r5)
         * 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 a83b0baea011f17811cda760540dab989e1f631c..66a44ff0d9263acdc1732e358ab82f60ddf2ecf6 100644 (file)
--- a/arch/ppc/platforms/4xx/yucca.c
+++ b/arch/ppc/platforms/4xx/yucca.c
@@ -211,6 +211,7 @@ static void __init yucca_setup_pcie_fpga_rootpoint(int port)
                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 ace4ec08de5118f5e68fc4286f19ec8f5b27d094..f658ff3b3890ef0e474edc9017bb89ad94df631a 100644 (file)
--- 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 @@ struct platform_device virtex_platform_devices[] = {
 #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 */