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authorDavid Woodhouse <David.Woodhouse@intel.com>2010-10-30 12:35:11 +0100
committerDavid Woodhouse <David.Woodhouse@intel.com>2010-10-30 12:35:11 +0100
commit67577927e8d7a1f4b09b4992df640eadc6aacb36 (patch)
tree2e9efe6b5745965faf0dcc084d4613d9356263f9 /arch/powerpc/sysdev
parent6fe4c590313133ebd5dadb769031489ff178ece1 (diff)
parent51f00a471ce8f359627dd99aeac322947a0e491b (diff)
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
Conflicts: drivers/mtd/mtd_blkdevs.c Merge Grant's device-tree bits so that we can apply the subsequent fixes. Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'arch/powerpc/sysdev')
-rw-r--r--arch/powerpc/sysdev/Makefile5
-rw-r--r--arch/powerpc/sysdev/dart_iommu.c74
-rw-r--r--arch/powerpc/sysdev/fsl_85xx_cache_ctlr.h101
-rw-r--r--arch/powerpc/sysdev/fsl_85xx_cache_sram.c159
-rw-r--r--arch/powerpc/sysdev/fsl_85xx_l2ctlr.c231
-rw-r--r--arch/powerpc/sysdev/fsl_msi.c13
-rw-r--r--arch/powerpc/sysdev/fsl_pci.c60
-rw-r--r--arch/powerpc/sysdev/fsl_pci.h1
-rw-r--r--arch/powerpc/sysdev/fsl_rio.c65
-rw-r--r--arch/powerpc/sysdev/fsl_soc.c181
-rw-r--r--arch/powerpc/sysdev/mpc8xxx_gpio.c3
-rw-r--r--arch/powerpc/sysdev/mpic_pasemi_msi.c22
-rw-r--r--arch/powerpc/sysdev/mpic_u3msi.c18
-rw-r--r--arch/powerpc/sysdev/pmi.c2
14 files changed, 698 insertions, 237 deletions
diff --git a/arch/powerpc/sysdev/Makefile b/arch/powerpc/sysdev/Makefile
index 5642924fb9f..0bef9dacb64 100644
--- a/arch/powerpc/sysdev/Makefile
+++ b/arch/powerpc/sysdev/Makefile
@@ -1,8 +1,6 @@
subdir-ccflags-$(CONFIG_PPC_WERROR) := -Werror
-ifeq ($(CONFIG_PPC64),y)
-EXTRA_CFLAGS += -mno-minimal-toc
-endif
+ccflags-$(CONFIG_PPC64) := -mno-minimal-toc
mpic-msi-obj-$(CONFIG_PCI_MSI) += mpic_msi.o mpic_u3msi.o mpic_pasemi_msi.o
obj-$(CONFIG_MPIC) += mpic.o $(mpic-msi-obj-y)
@@ -20,6 +18,7 @@ obj-$(CONFIG_FSL_PMC) += fsl_pmc.o
obj-$(CONFIG_FSL_LBC) += fsl_lbc.o
obj-$(CONFIG_FSL_GTM) += fsl_gtm.o
obj-$(CONFIG_MPC8xxx_GPIO) += mpc8xxx_gpio.o
+obj-$(CONFIG_FSL_85XX_CACHE_SRAM) += fsl_85xx_l2ctlr.o fsl_85xx_cache_sram.o
obj-$(CONFIG_SIMPLE_GPIO) += simple_gpio.o
obj-$(CONFIG_RAPIDIO) += fsl_rio.o
obj-$(CONFIG_TSI108_BRIDGE) += tsi108_pci.o tsi108_dev.o
diff --git a/arch/powerpc/sysdev/dart_iommu.c b/arch/powerpc/sysdev/dart_iommu.c
index 559db2b846a..17cf15ec38b 100644
--- a/arch/powerpc/sysdev/dart_iommu.c
+++ b/arch/powerpc/sysdev/dart_iommu.c
@@ -70,6 +70,8 @@ static int iommu_table_dart_inited;
static int dart_dirty;
static int dart_is_u4;
+#define DART_U4_BYPASS_BASE 0x8000000000ull
+
#define DBG(...)
static inline void dart_tlb_invalidate_all(void)
@@ -292,12 +294,20 @@ static void iommu_table_dart_setup(void)
set_bit(iommu_table_dart.it_size - 1, iommu_table_dart.it_map);
}
-static void pci_dma_dev_setup_dart(struct pci_dev *dev)
+static void dma_dev_setup_dart(struct device *dev)
{
/* We only have one iommu table on the mac for now, which makes
* things simple. Setup all PCI devices to point to this table
*/
- set_iommu_table_base(&dev->dev, &iommu_table_dart);
+ if (get_dma_ops(dev) == &dma_direct_ops)
+ set_dma_offset(dev, DART_U4_BYPASS_BASE);
+ else
+ set_iommu_table_base(dev, &iommu_table_dart);
+}
+
+static void pci_dma_dev_setup_dart(struct pci_dev *dev)
+{
+ dma_dev_setup_dart(&dev->dev);
}
static void pci_dma_bus_setup_dart(struct pci_bus *bus)
@@ -315,6 +325,45 @@ static void pci_dma_bus_setup_dart(struct pci_bus *bus)
PCI_DN(dn)->iommu_table = &iommu_table_dart;
}
+static bool dart_device_on_pcie(struct device *dev)
+{
+ struct device_node *np = of_node_get(dev->of_node);
+
+ while(np) {
+ if (of_device_is_compatible(np, "U4-pcie") ||
+ of_device_is_compatible(np, "u4-pcie")) {
+ of_node_put(np);
+ return true;
+ }
+ np = of_get_next_parent(np);
+ }
+ return false;
+}
+
+static int dart_dma_set_mask(struct device *dev, u64 dma_mask)
+{
+ if (!dev->dma_mask || !dma_supported(dev, dma_mask))
+ return -EIO;
+
+ /* U4 supports a DART bypass, we use it for 64-bit capable
+ * devices to improve performances. However, that only works
+ * for devices connected to U4 own PCIe interface, not bridged
+ * through hypertransport. We need the device to support at
+ * least 40 bits of addresses.
+ */
+ if (dart_device_on_pcie(dev) && dma_mask >= DMA_BIT_MASK(40)) {
+ dev_info(dev, "Using 64-bit DMA iommu bypass\n");
+ set_dma_ops(dev, &dma_direct_ops);
+ } else {
+ dev_info(dev, "Using 32-bit DMA via iommu\n");
+ set_dma_ops(dev, &dma_iommu_ops);
+ }
+ dma_dev_setup_dart(dev);
+
+ *dev->dma_mask = dma_mask;
+ return 0;
+}
+
void __init iommu_init_early_dart(void)
{
struct device_node *dn;
@@ -328,20 +377,25 @@ void __init iommu_init_early_dart(void)
dart_is_u4 = 1;
}
+ /* Initialize the DART HW */
+ if (dart_init(dn) != 0)
+ goto bail;
+
/* Setup low level TCE operations for the core IOMMU code */
ppc_md.tce_build = dart_build;
ppc_md.tce_free = dart_free;
ppc_md.tce_flush = dart_flush;
- /* Initialize the DART HW */
- if (dart_init(dn) == 0) {
- ppc_md.pci_dma_dev_setup = pci_dma_dev_setup_dart;
- ppc_md.pci_dma_bus_setup = pci_dma_bus_setup_dart;
+ /* Setup bypass if supported */
+ if (dart_is_u4)
+ ppc_md.dma_set_mask = dart_dma_set_mask;
- /* Setup pci_dma ops */
- set_pci_dma_ops(&dma_iommu_ops);
- return;
- }
+ ppc_md.pci_dma_dev_setup = pci_dma_dev_setup_dart;
+ ppc_md.pci_dma_bus_setup = pci_dma_bus_setup_dart;
+
+ /* Setup pci_dma ops */
+ set_pci_dma_ops(&dma_iommu_ops);
+ return;
bail:
/* If init failed, use direct iommu and null setup functions */
diff --git a/arch/powerpc/sysdev/fsl_85xx_cache_ctlr.h b/arch/powerpc/sysdev/fsl_85xx_cache_ctlr.h
new file mode 100644
index 00000000000..60c9c0bd5ba
--- /dev/null
+++ b/arch/powerpc/sysdev/fsl_85xx_cache_ctlr.h
@@ -0,0 +1,101 @@
+/*
+ * Copyright 2009-2010 Freescale Semiconductor, Inc
+ *
+ * QorIQ based Cache Controller Memory Mapped Registers
+ *
+ * Author: Vivek Mahajan <vivek.mahajan@freescale.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef __FSL_85XX_CACHE_CTLR_H__
+#define __FSL_85XX_CACHE_CTLR_H__
+
+#define L2CR_L2FI 0x40000000 /* L2 flash invalidate */
+#define L2CR_L2IO 0x00200000 /* L2 instruction only */
+#define L2CR_SRAM_ZERO 0x00000000 /* L2SRAM zero size */
+#define L2CR_SRAM_FULL 0x00010000 /* L2SRAM full size */
+#define L2CR_SRAM_HALF 0x00020000 /* L2SRAM half size */
+#define L2CR_SRAM_TWO_HALFS 0x00030000 /* L2SRAM two half sizes */
+#define L2CR_SRAM_QUART 0x00040000 /* L2SRAM one quarter size */
+#define L2CR_SRAM_TWO_QUARTS 0x00050000 /* L2SRAM two quarter size */
+#define L2CR_SRAM_EIGHTH 0x00060000 /* L2SRAM one eighth size */
+#define L2CR_SRAM_TWO_EIGHTH 0x00070000 /* L2SRAM two eighth size */
+
+#define L2SRAM_OPTIMAL_SZ_SHIFT 0x00000003 /* Optimum size for L2SRAM */
+
+#define L2SRAM_BAR_MSK_LO18 0xFFFFC000 /* Lower 18 bits */
+#define L2SRAM_BARE_MSK_HI4 0x0000000F /* Upper 4 bits */
+
+enum cache_sram_lock_ways {
+ LOCK_WAYS_ZERO,
+ LOCK_WAYS_EIGHTH,
+ LOCK_WAYS_TWO_EIGHTH,
+ LOCK_WAYS_HALF = 4,
+ LOCK_WAYS_FULL = 8,
+};
+
+struct mpc85xx_l2ctlr {
+ u32 ctl; /* 0x000 - L2 control */
+ u8 res1[0xC];
+ u32 ewar0; /* 0x010 - External write address 0 */
+ u32 ewarea0; /* 0x014 - External write address extended 0 */
+ u32 ewcr0; /* 0x018 - External write ctrl */
+ u8 res2[4];
+ u32 ewar1; /* 0x020 - External write address 1 */
+ u32 ewarea1; /* 0x024 - External write address extended 1 */
+ u32 ewcr1; /* 0x028 - External write ctrl 1 */
+ u8 res3[4];
+ u32 ewar2; /* 0x030 - External write address 2 */
+ u32 ewarea2; /* 0x034 - External write address extended 2 */
+ u32 ewcr2; /* 0x038 - External write ctrl 2 */
+ u8 res4[4];
+ u32 ewar3; /* 0x040 - External write address 3 */
+ u32 ewarea3; /* 0x044 - External write address extended 3 */
+ u32 ewcr3; /* 0x048 - External write ctrl 3 */
+ u8 res5[0xB4];
+ u32 srbar0; /* 0x100 - SRAM base address 0 */
+ u32 srbarea0; /* 0x104 - SRAM base addr reg ext address 0 */
+ u32 srbar1; /* 0x108 - SRAM base address 1 */
+ u32 srbarea1; /* 0x10C - SRAM base addr reg ext address 1 */
+ u8 res6[0xCF0];
+ u32 errinjhi; /* 0xE00 - Error injection mask high */
+ u32 errinjlo; /* 0xE04 - Error injection mask low */
+ u32 errinjctl; /* 0xE08 - Error injection tag/ecc control */
+ u8 res7[0x14];
+ u32 captdatahi; /* 0xE20 - Error data high capture */
+ u32 captdatalo; /* 0xE24 - Error data low capture */
+ u32 captecc; /* 0xE28 - Error syndrome */
+ u8 res8[0x14];
+ u32 errdet; /* 0xE40 - Error detect */
+ u32 errdis; /* 0xE44 - Error disable */
+ u32 errinten; /* 0xE48 - Error interrupt enable */
+ u32 errattr; /* 0xE4c - Error attribute capture */
+ u32 erradrrl; /* 0xE50 - Error address capture low */
+ u32 erradrrh; /* 0xE54 - Error address capture high */
+ u32 errctl; /* 0xE58 - Error control */
+ u8 res9[0x1A4];
+};
+
+struct sram_parameters {
+ unsigned int sram_size;
+ uint64_t sram_offset;
+};
+
+extern int instantiate_cache_sram(struct platform_device *dev,
+ struct sram_parameters sram_params);
+extern void remove_cache_sram(struct platform_device *dev);
+
+#endif /* __FSL_85XX_CACHE_CTLR_H__ */
diff --git a/arch/powerpc/sysdev/fsl_85xx_cache_sram.c b/arch/powerpc/sysdev/fsl_85xx_cache_sram.c
new file mode 100644
index 00000000000..54fb1922fe3
--- /dev/null
+++ b/arch/powerpc/sysdev/fsl_85xx_cache_sram.c
@@ -0,0 +1,159 @@
+/*
+ * Copyright 2009-2010 Freescale Semiconductor, Inc.
+ *
+ * Simple memory allocator abstraction for QorIQ (P1/P2) based Cache-SRAM
+ *
+ * Author: Vivek Mahajan <vivek.mahajan@freescale.com>
+ *
+ * This file is derived from the original work done
+ * by Sylvain Munaut for the Bestcomm SRAM allocator.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <linux/kernel.h>
+#include <linux/slab.h>
+#include <linux/err.h>
+#include <linux/of_platform.h>
+#include <asm/pgtable.h>
+#include <asm/fsl_85xx_cache_sram.h>
+
+#include "fsl_85xx_cache_ctlr.h"
+
+struct mpc85xx_cache_sram *cache_sram;
+
+void *mpc85xx_cache_sram_alloc(unsigned int size,
+ phys_addr_t *phys, unsigned int align)
+{
+ unsigned long offset;
+ unsigned long flags;
+
+ if (unlikely(cache_sram == NULL))
+ return NULL;
+
+ if (!size || (size > cache_sram->size) || (align > cache_sram->size)) {
+ pr_err("%s(): size(=%x) or align(=%x) zero or too big\n",
+ __func__, size, align);
+ return NULL;
+ }
+
+ if ((align & (align - 1)) || align <= 1) {
+ pr_err("%s(): align(=%x) must be power of two and >1\n",
+ __func__, align);
+ return NULL;
+ }
+
+ spin_lock_irqsave(&cache_sram->lock, flags);
+ offset = rh_alloc_align(cache_sram->rh, size, align, NULL);
+ spin_unlock_irqrestore(&cache_sram->lock, flags);
+
+ if (IS_ERR_VALUE(offset))
+ return NULL;
+
+ *phys = cache_sram->base_phys + offset;
+
+ return (unsigned char *)cache_sram->base_virt + offset;
+}
+EXPORT_SYMBOL(mpc85xx_cache_sram_alloc);
+
+void mpc85xx_cache_sram_free(void *ptr)
+{
+ unsigned long flags;
+ BUG_ON(!ptr);
+
+ spin_lock_irqsave(&cache_sram->lock, flags);
+ rh_free(cache_sram->rh, ptr - cache_sram->base_virt);
+ spin_unlock_irqrestore(&cache_sram->lock, flags);
+}
+EXPORT_SYMBOL(mpc85xx_cache_sram_free);
+
+int __init instantiate_cache_sram(struct platform_device *dev,
+ struct sram_parameters sram_params)
+{
+ int ret = 0;
+
+ if (cache_sram) {
+ dev_err(&dev->dev, "Already initialized cache-sram\n");
+ return -EBUSY;
+ }
+
+ cache_sram = kzalloc(sizeof(struct mpc85xx_cache_sram), GFP_KERNEL);
+ if (!cache_sram) {
+ dev_err(&dev->dev, "Out of memory for cache_sram structure\n");
+ return -ENOMEM;
+ }
+
+ cache_sram->base_phys = sram_params.sram_offset;
+ cache_sram->size = sram_params.sram_size;
+
+ if (!request_mem_region(cache_sram->base_phys, cache_sram->size,
+ "fsl_85xx_cache_sram")) {
+ dev_err(&dev->dev, "%s: request memory failed\n",
+ dev->dev.of_node->full_name);
+ ret = -ENXIO;
+ goto out_free;
+ }
+
+ cache_sram->base_virt = ioremap_flags(cache_sram->base_phys,
+ cache_sram->size, _PAGE_COHERENT | PAGE_KERNEL);
+ if (!cache_sram->base_virt) {
+ dev_err(&dev->dev, "%s: ioremap_flags failed\n",
+ dev->dev.of_node->full_name);
+ ret = -ENOMEM;
+ goto out_release;
+ }
+
+ cache_sram->rh = rh_create(sizeof(unsigned int));
+ if (IS_ERR(cache_sram->rh)) {
+ dev_err(&dev->dev, "%s: Unable to create remote heap\n",
+ dev->dev.of_node->full_name);
+ ret = PTR_ERR(cache_sram->rh);
+ goto out_unmap;
+ }
+
+ rh_attach_region(cache_sram->rh, 0, cache_sram->size);
+ spin_lock_init(&cache_sram->lock);
+
+ dev_info(&dev->dev, "[base:0x%llx, size:0x%x] configured and loaded\n",
+ (unsigned long long)cache_sram->base_phys, cache_sram->size);
+
+ return 0;
+
+out_unmap:
+ iounmap(cache_sram->base_virt);
+
+out_release:
+ release_mem_region(cache_sram->base_phys, cache_sram->size);
+
+out_free:
+ kfree(cache_sram);
+ return ret;
+}
+
+void remove_cache_sram(struct platform_device *dev)
+{
+ BUG_ON(!cache_sram);
+
+ rh_detach_region(cache_sram->rh, 0, cache_sram->size);
+ rh_destroy(cache_sram->rh);
+
+ iounmap(cache_sram->base_virt);
+ release_mem_region(cache_sram->base_phys, cache_sram->size);
+
+ kfree(cache_sram);
+ cache_sram = NULL;
+
+ dev_info(&dev->dev, "MPC85xx Cache-SRAM driver unloaded\n");
+}
diff --git a/arch/powerpc/sysdev/fsl_85xx_l2ctlr.c b/arch/powerpc/sysdev/fsl_85xx_l2ctlr.c
new file mode 100644
index 00000000000..cc8d6556d79
--- /dev/null
+++ b/arch/powerpc/sysdev/fsl_85xx_l2ctlr.c
@@ -0,0 +1,231 @@
+/*
+ * Copyright 2009-2010 Freescale Semiconductor, Inc.
+ *
+ * QorIQ (P1/P2) L2 controller init for Cache-SRAM instantiation
+ *
+ * Author: Vivek Mahajan <vivek.mahajan@freescale.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <linux/kernel.h>
+#include <linux/of_platform.h>
+#include <asm/io.h>
+
+#include "fsl_85xx_cache_ctlr.h"
+
+static char *sram_size;
+static char *sram_offset;
+struct mpc85xx_l2ctlr __iomem *l2ctlr;
+
+static long get_cache_sram_size(void)
+{
+ unsigned long val;
+
+ if (!sram_size || (strict_strtoul(sram_size, 0, &val) < 0))
+ return -EINVAL;
+
+ return val;
+}
+
+static long get_cache_sram_offset(void)
+{
+ unsigned long val;
+
+ if (!sram_offset || (strict_strtoul(sram_offset, 0, &val) < 0))
+ return -EINVAL;
+
+ return val;
+}
+
+static int __init get_size_from_cmdline(char *str)
+{
+ if (!str)
+ return 0;
+
+ sram_size = str;
+ return 1;
+}
+
+static int __init get_offset_from_cmdline(char *str)
+{
+ if (!str)
+ return 0;
+
+ sram_offset = str;
+ return 1;
+}
+
+__setup("cache-sram-size=", get_size_from_cmdline);
+__setup("cache-sram-offset=", get_offset_from_cmdline);
+
+static int __devinit mpc85xx_l2ctlr_of_probe(struct platform_device *dev,
+ const struct of_device_id *match)
+{
+ long rval;
+ unsigned int rem;
+ unsigned char ways;
+ const unsigned int *prop;
+ unsigned int l2cache_size;
+ struct sram_parameters sram_params;
+
+ if (!dev->dev.of_node) {
+ dev_err(&dev->dev, "Device's OF-node is NULL\n");
+ return -EINVAL;
+ }
+
+ prop = of_get_property(dev->dev.of_node, "cache-size", NULL);
+ if (!prop) {
+ dev_err(&dev->dev, "Missing L2 cache-size\n");
+ return -EINVAL;
+ }
+ l2cache_size = *prop;
+
+ sram_params.sram_size = get_cache_sram_size();
+ if (sram_params.sram_size <= 0) {
+ dev_err(&dev->dev,
+ "Entire L2 as cache, Aborting Cache-SRAM stuff\n");
+ return -EINVAL;
+ }
+
+ sram_params.sram_offset = get_cache_sram_offset();
+ if (sram_params.sram_offset <= 0) {
+ dev_err(&dev->dev,
+ "Entire L2 as cache, provide a valid sram offset\n");
+ return -EINVAL;
+ }
+
+
+ rem = l2cache_size % sram_params.sram_size;
+ ways = LOCK_WAYS_FULL * sram_params.sram_size / l2cache_size;
+ if (rem || (ways & (ways - 1))) {
+ dev_err(&dev->dev, "Illegal cache-sram-size in command line\n");
+ return -EINVAL;
+ }
+
+ l2ctlr = of_iomap(dev->dev.of_node, 0);
+ if (!l2ctlr) {
+ dev_err(&dev->dev, "Can't map L2 controller\n");
+ return -EINVAL;
+ }
+
+ /*
+ * Write bits[0-17] to srbar0
+ */
+ out_be32(&l2ctlr->srbar0,
+ sram_params.sram_offset & L2SRAM_BAR_MSK_LO18);
+
+ /*
+ * Write bits[18-21] to srbare0
+ */
+#ifdef CONFIG_PHYS_64BIT
+ out_be32(&l2ctlr->srbarea0,
+ (sram_params.sram_offset >> 32) & L2SRAM_BARE_MSK_HI4);
+#endif
+
+ clrsetbits_be32(&l2ctlr->ctl, L2CR_L2E, L2CR_L2FI);
+
+ switch (ways) {
+ case LOCK_WAYS_EIGHTH:
+ setbits32(&l2ctlr->ctl,
+ L2CR_L2E | L2CR_L2FI | L2CR_SRAM_EIGHTH);
+ break;
+
+ case LOCK_WAYS_TWO_EIGHTH:
+ setbits32(&l2ctlr->ctl,
+ L2CR_L2E | L2CR_L2FI | L2CR_SRAM_QUART);
+ break;
+
+ case LOCK_WAYS_HALF:
+ setbits32(&l2ctlr->ctl,
+ L2CR_L2E | L2CR_L2FI | L2CR_SRAM_HALF);
+ break;
+
+ case LOCK_WAYS_FULL:
+ default:
+ setbits32(&l2ctlr->ctl,
+ L2CR_L2E | L2CR_L2FI | L2CR_SRAM_FULL);
+ break;
+ }
+ eieio();
+
+ rval = instantiate_cache_sram(dev, sram_params);
+ if (rval < 0) {
+ dev_err(&dev->dev, "Can't instantiate Cache-SRAM\n");
+ iounmap(l2ctlr);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int __devexit mpc85xx_l2ctlr_of_remove(struct platform_device *dev)
+{
+ BUG_ON(!l2ctlr);
+
+ iounmap(l2ctlr);
+ remove_cache_sram(dev);
+ dev_info(&dev->dev, "MPC85xx L2 controller unloaded\n");
+
+ return 0;
+}
+
+static struct of_device_id mpc85xx_l2ctlr_of_match[] = {
+ {
+ .compatible = "fsl,p2020-l2-cache-controller",
+ },
+ {
+ .compatible = "fsl,p2010-l2-cache-controller",
+ },
+ {
+ .compatible = "fsl,p1020-l2-cache-controller",
+ },
+ {
+ .compatible = "fsl,p1011-l2-cache-controller",
+ },
+ {
+ .compatible = "fsl,p1013-l2-cache-controller",
+ },
+ {
+ .compatible = "fsl,p1022-l2-cache-controller",
+ },
+ {},
+};
+
+static struct of_platform_driver mpc85xx_l2ctlr_of_platform_driver = {
+ .driver = {
+ .name = "fsl-l2ctlr",
+ .owner = THIS_MODULE,
+ .of_match_table = mpc85xx_l2ctlr_of_match,
+ },
+ .probe = mpc85xx_l2ctlr_of_probe,
+ .remove = __devexit_p(mpc85xx_l2ctlr_of_remove),
+};
+
+static __init int mpc85xx_l2ctlr_of_init(void)
+{
+ return of_register_platform_driver(&mpc85xx_l2ctlr_of_platform_driver);
+}
+
+static void __exit mpc85xx_l2ctlr_of_exit(void)
+{
+ of_unregister_platform_driver(&mpc85xx_l2ctlr_of_platform_driver);
+}
+
+subsys_initcall(mpc85xx_l2ctlr_of_init);
+module_exit(mpc85xx_l2ctlr_of_exit);
+
+MODULE_DESCRIPTION("Freescale MPC85xx L2 controller init");
+MODULE_LICENSE("GPL v2");
diff --git a/arch/powerpc/sysdev/fsl_msi.c b/arch/powerpc/sysdev/fsl_msi.c
index 87991d3abba..108d76fa8f1 100644
--- a/arch/powerpc/sysdev/fsl_msi.c
+++ b/arch/powerpc/sysdev/fsl_msi.c
@@ -24,6 +24,7 @@
#include <asm/ppc-pci.h>
#include <asm/mpic.h>
#include "fsl_msi.h"
+#include "fsl_pci.h"
LIST_HEAD(msi_head);
@@ -51,8 +52,8 @@ static void fsl_msi_end_irq(unsigned int virq)
}
static struct irq_chip fsl_msi_chip = {
- .mask = mask_msi_irq,
- .unmask = unmask_msi_irq,
+ .irq_mask = mask_msi_irq,
+ .irq_unmask = unmask_msi_irq,
.ack = fsl_msi_end_irq,
.name = "FSL-MSI",
};
@@ -125,13 +126,11 @@ static void fsl_compose_msi_msg(struct pci_dev *pdev, int hwirq,
{
struct fsl_msi *msi_data = fsl_msi_data;
struct pci_controller *hose = pci_bus_to_host(pdev->bus);
- u32 base = 0;
+ u64 base = fsl_pci_immrbar_base(hose);
- pci_bus_read_config_dword(hose->bus,
- PCI_DEVFN(0, 0), PCI_BASE_ADDRESS_0, &base);
+ msg->address_lo = msi_data->msi_addr_lo + lower_32_bits(base);
+ msg->address_hi = msi_data->msi_addr_hi + upper_32_bits(base);
- msg->address_lo = msi_data->msi_addr_lo + base;
- msg->address_hi = msi_data->msi_addr_hi;
msg->data = hwirq;
pr_debug("%s: allocated srs: %d, ibs: %d\n",
diff --git a/arch/powerpc/sysdev/fsl_pci.c b/arch/powerpc/sysdev/fsl_pci.c
index 4ae93322525..818f7c6c8fa 100644
--- a/arch/powerpc/sysdev/fsl_pci.c
+++ b/arch/powerpc/sysdev/fsl_pci.c
@@ -1,7 +1,7 @@
/*
* MPC83xx/85xx/86xx PCI/PCIE support routing.
*
- * Copyright 2007-2009 Freescale Semiconductor, Inc.
+ * Copyright 2007-2010 Freescale Semiconductor, Inc.
* Copyright 2008-2009 MontaVista Software, Inc.
*
* Initial author: Xianghua Xiao <x.xiao@freescale.com>
@@ -34,7 +34,7 @@
#include <sysdev/fsl_soc.h>
#include <sysdev/fsl_pci.h>
-static int fsl_pcie_bus_fixup;
+static int fsl_pcie_bus_fixup, is_mpc83xx_pci;
static void __init quirk_fsl_pcie_header(struct pci_dev *dev)
{
@@ -407,10 +407,18 @@ DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P2010E, quirk_fsl_pcie_header);
DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P2010, quirk_fsl_pcie_header);
DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P2020E, quirk_fsl_pcie_header);
DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P2020, quirk_fsl_pcie_header);
+DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P2040E, quirk_fsl_pcie_header);
+DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P2040, quirk_fsl_pcie_header);
+DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P3041E, quirk_fsl_pcie_header);
+DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P3041, quirk_fsl_pcie_header);
DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P4040E, quirk_fsl_pcie_header);
DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P4040, quirk_fsl_pcie_header);
DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P4080E, quirk_fsl_pcie_header);
DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P4080, quirk_fsl_pcie_header);
+DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P5010E, quirk_fsl_pcie_header);
+DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P5010, quirk_fsl_pcie_header);
+DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P5020E, quirk_fsl_pcie_header);
+DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P5020, quirk_fsl_pcie_header);
#endif /* CONFIG_FSL_SOC_BOOKE || CONFIG_PPC_86xx */
#if defined(CONFIG_PPC_83xx) || defined(CONFIG_PPC_MPC512x)
@@ -430,6 +438,13 @@ struct mpc83xx_pcie_priv {
u32 dev_base;
};
+struct pex_inbound_window {
+ u32 ar;
+ u32 tar;
+ u32 barl;
+ u32 barh;
+};
+
/*
* With the convention of u-boot, the PCIE outbound window 0 serves
* as configuration transactions outbound.
@@ -437,6 +452,8 @@ struct mpc83xx_pcie_priv {
#define PEX_OUTWIN0_BAR 0xCA4
#define PEX_OUTWIN0_TAL 0xCA8
#define PEX_OUTWIN0_TAH 0xCAC
+#define PEX_RC_INWIN_BASE 0xE60
+#define PEX_RCIWARn_EN 0x1
static int mpc83xx_pcie_exclude_device(struct pci_bus *bus, unsigned int devfn)
{
@@ -604,6 +621,8 @@ int __init mpc83xx_add_bridge(struct device_node *dev)
const int *bus_range;
int primary;
+ is_mpc83xx_pci = 1;
+
if (!of_device_is_available(dev)) {
pr_warning("%s: disabled by the firmware.\n",
dev->full_name);
@@ -683,3 +702,40 @@ err0:
return ret;
}
#endif /* CONFIG_PPC_83xx */
+
+u64 fsl_pci_immrbar_base(struct pci_controller *hose)
+{
+#ifdef CONFIG_PPC_83xx
+ if (is_mpc83xx_pci) {
+ struct mpc83xx_pcie_priv *pcie = hose->dn->data;
+ struct pex_inbound_window *in;
+ int i;
+
+ /* Walk the Root Complex Inbound windows to match IMMR base */
+ in = pcie->cfg_type0 + PEX_RC_INWIN_BASE;
+ for (i = 0; i < 4; i++) {
+ /* not enabled, skip */
+ if (!in_le32(&in[i].ar) & PEX_RCIWARn_EN)
+ continue;
+
+ if (get_immrbase() == in_le32(&in[i].tar))
+ return (u64)in_le32(&in[i].barh) << 32 |
+ in_le32(&in[i].barl);
+ }
+
+ printk(KERN_WARNING "could not find PCI BAR matching IMMR\n");
+ }
+#endif
+
+#if defined(CONFIG_FSL_SOC_BOOKE) || defined(CONFIG_PPC_86xx)
+ if (!is_mpc83xx_pci) {
+ u32 base;
+
+ pci_bus_read_config_dword(hose->bus,
+ PCI_DEVFN(0, 0), PCI_BASE_ADDRESS_0, &base);
+ return base;
+ }
+#endif
+
+ return 0;
+}
diff --git a/arch/powerpc/sysdev/fsl_pci.h b/arch/powerpc/sysdev/fsl_pci.h
index a9d8bbebed8..8ad72a11f77 100644
--- a/arch/powerpc/sysdev/fsl_pci.h
+++ b/arch/powerpc/sysdev/fsl_pci.h
@@ -88,6 +88,7 @@ struct ccsr_pci {
extern int fsl_add_bridge(struct device_node *dev, int is_primary);
extern void fsl_pcibios_fixup_bus(struct pci_bus *bus);
extern int mpc83xx_add_bridge(struct device_node *dev);
+u64 fsl_pci_immrbar_base(struct pci_controller *hose);
#endif /* __POWERPC_FSL_PCI_H */
#endif /* __KERNEL__ */
diff --git a/arch/powerpc/sysdev/fsl_rio.c b/arch/powerpc/sysdev/fsl_rio.c
index 3017532319c..412763672d2 100644
--- a/arch/powerpc/sysdev/fsl_rio.c
+++ b/arch/powerpc/sysdev/fsl_rio.c
@@ -117,44 +117,59 @@ struct rio_atmu_regs {
};
struct rio_msg_regs {
- u32 omr;
- u32 osr;
+ u32 omr; /* 0xD_3000 - Outbound message 0 mode register */
+ u32 osr; /* 0xD_3004 - Outbound message 0 status register */
u32 pad1;
- u32 odqdpar;
+ u32 odqdpar; /* 0xD_300C - Outbound message 0 descriptor queue
+ dequeue pointer address register */
u32 pad2;
- u32 osar;
- u32 odpr;
- u32 odatr;
- u32 odcr;
+ u32 osar; /* 0xD_3014 - Outbound message 0 source address
+ register */
+ u32 odpr; /* 0xD_3018 - Outbound message 0 destination port
+ register */
+ u32 odatr; /* 0xD_301C - Outbound message 0 destination attributes
+ Register*/
+ u32 odcr; /* 0xD_3020 - Outbound message 0 double-word count
+ register */
u32 pad3;
- u32 odqepar;
+ u32 odqepar; /* 0xD_3028 - Outbound message 0 descriptor queue
+ enqueue pointer address register */
u32 pad4[13];
- u32 imr;
- u32 isr;
+ u32 imr; /* 0xD_3060 - Inbound message 0 mode register */
+ u32 isr; /* 0xD_3064 - Inbound message 0 status register */
u32 pad5;
- u32 ifqdpar;
+ u32 ifqdpar; /* 0xD_306C - Inbound message 0 frame queue dequeue
+ pointer address register*/
u32 pad6;
- u32 ifqepar;
+ u32 ifqepar; /* 0xD_3074 - Inbound message 0 frame queue enqueue
+ pointer address register */
u32 pad7[226];
- u32 odmr;
- u32 odsr;
+ u32 odmr; /* 0xD_3400 - Outbound doorbell mode register */
+ u32 odsr; /* 0xD_3404 - Outbound doorbell status register */
u32 res0[4];
- u32 oddpr;
- u32 oddatr;
+ u32 oddpr; /* 0xD_3418 - Outbound doorbell destination port
+ register */
+ u32 oddatr; /* 0xD_341c - Outbound doorbell destination attributes
+ register */
u32 res1[3];
- u32 odretcr;
+ u32 odretcr; /* 0xD_342C - Outbound doorbell retry error threshold
+ configuration register */
u32 res2[12];
- u32 dmr;
- u32 dsr;
+ u32 dmr; /* 0xD_3460 - Inbound doorbell mode register */
+ u32 dsr; /* 0xD_3464 - Inbound doorbell status register */
u32 pad8;
- u32 dqdpar;
+ u32 dqdpar; /* 0xD_346C - Inbound doorbell queue dequeue Pointer
+ address register */
u32 pad9;
- u32 dqepar;
+ u32 dqepar; /* 0xD_3474 - Inbound doorbell Queue enqueue pointer
+ address register */
u32 pad10[26];
- u32 pwmr;
- u32 pwsr;
- u32 epwqbar;
- u32 pwqbar;
+ u32 pwmr; /* 0xD_34E0 - Inbound port-write mode register */
+ u32 pwsr; /* 0xD_34E4 - Inbound port-write status register */
+ u32 epwqbar; /* 0xD_34E8 - Extended Port-Write Queue Base Address
+ register */
+ u32 pwqbar; /* 0xD_34EC - Inbound port-write queue base address
+ register */
};
struct rio_tx_desc {
diff --git a/arch/powerpc/sysdev/fsl_soc.c b/arch/powerpc/sysdev/fsl_soc.c
index b91f7acdda6..19e5015e039 100644
--- a/arch/powerpc/sysdev/fsl_soc.c
+++ b/arch/powerpc/sysdev/fsl_soc.c
@@ -209,186 +209,29 @@ static int __init of_add_fixed_phys(void)
arch_initcall(of_add_fixed_phys);
#endif /* CONFIG_FIXED_PHY */
-static enum fsl_usb2_phy_modes determine_usb_phy(const char *phy_type)
-{
- if (!phy_type)
- return FSL_USB2_PHY_NONE;
- if (!strcasecmp(phy_type, "ulpi"))
- return FSL_USB2_PHY_ULPI;
- if (!strcasecmp(phy_type, "utmi"))
- return FSL_USB2_PHY_UTMI;
- if (!strcasecmp(phy_type, "utmi_wide"))
- return FSL_USB2_PHY_UTMI_WIDE;
- if (!strcasecmp(phy_type, "serial"))
- return FSL_USB2_PHY_SERIAL;
-
- return FSL_USB2_PHY_NONE;
-}
+#if defined(CONFIG_FSL_SOC_BOOKE) || defined(CONFIG_PPC_86xx)
+static __be32 __iomem *rstcr;
-static int __init fsl_usb_of_init(void)
+static int __init setup_rstcr(void)
{
struct device_node *np;
- unsigned int i = 0;
- struct platform_device *usb_dev_mph = NULL, *usb_dev_dr_host = NULL,
- *usb_dev_dr_client = NULL;
- int ret;
-
- for_each_compatible_node(np, NULL, "fsl-usb2-mph") {
- struct resource r[2];
- struct fsl_usb2_platform_data usb_data;
- const unsigned char *prop = NULL;
-
- memset(&r, 0, sizeof(r));
- memset(&usb_data, 0, sizeof(usb_data));
-
- ret = of_address_to_resource(np, 0, &r[0]);
- if (ret)
- goto err;
-
- of_irq_to_resource(np, 0, &r[1]);
-
- usb_dev_mph =
- platform_device_register_simple("fsl-ehci", i, r, 2);
- if (IS_ERR(usb_dev_mph)) {
- ret = PTR_ERR(usb_dev_mph);
- goto err;
- }
-
- usb_dev_mph->dev.coherent_dma_mask = 0xffffffffUL;
- usb_dev_mph->dev.dma_mask = &usb_dev_mph->dev.coherent_dma_mask;
-
- usb_data.operating_mode = FSL_USB2_MPH_HOST;
-
- prop = of_get_property(np, "port0", NULL);
- if (prop)
- usb_data.port_enables |= FSL_USB2_PORT0_ENABLED;
-
- prop = of_get_property(np, "port1", NULL);
- if (prop)
- usb_data.port_enables |= FSL_USB2_PORT1_ENABLED;
-
- prop = of_get_property(np, "phy_type", NULL);
- usb_data.phy_mode = determine_usb_phy(prop);
-
- ret =
- platform_device_add_data(usb_dev_mph, &usb_data,
- sizeof(struct
- fsl_usb2_platform_data));
- if (ret)
- goto unreg_mph;
- i++;
- }
-
- for_each_compatible_node(np, NULL, "fsl-usb2-dr") {
- struct resource r[2];
- struct fsl_usb2_platform_data usb_data;
- const unsigned char *prop = NULL;
- if (!of_device_is_available(np))
- continue;
-
- memset(&r, 0, sizeof(r));
- memset(&usb_data, 0, sizeof(usb_data));
-
- ret = of_address_to_resource(np, 0, &r[0]);
- if (ret)
- goto unreg_mph;
-
- of_irq_to_resource(np, 0, &r[1]);
-
- prop = of_get_property(np, "dr_mode", NULL);
-
- if (!prop || !strcmp(prop, "host")) {
- usb_data.operating_mode = FSL_USB2_DR_HOST;
- usb_dev_dr_host = platform_device_register_simple(
- "fsl-ehci", i, r, 2);
- if (IS_ERR(usb_dev_dr_host)) {
- ret = PTR_ERR(usb_dev_dr_host);
- goto err;
- }
- } else if (prop && !strcmp(prop, "peripheral")) {
- usb_data.operating_mode = FSL_USB2_DR_DEVICE;
- usb_dev_dr_client = platform_device_register_simple(
- "fsl-usb2-udc", i, r, 2);
- if (IS_ERR(usb_dev_dr_client)) {
- ret = PTR_ERR(usb_dev_dr_client);
- goto err;
- }
- } else if (prop && !strcmp(prop, "otg")) {
- usb_data.operating_mode = FSL_USB2_DR_OTG;
- usb_dev_dr_host = platform_device_register_simple(
- "fsl-ehci", i, r, 2);
- if (IS_ERR(usb_dev_dr_host)) {
- ret = PTR_ERR(usb_dev_dr_host);
- goto err;
- }
- usb_dev_dr_client = platform_device_register_simple(
- "fsl-usb2-udc", i, r, 2);
- if (IS_ERR(usb_dev_dr_client)) {
- ret = PTR_ERR(usb_dev_dr_client);
- goto err;
- }
- } else {
- ret = -EINVAL;
- goto err;
+ for_each_node_by_name(np, "global-utilities") {
+ if ((of_get_property(np, "fsl,has-rstcr", NULL))) {
+ rstcr = of_iomap(np, 0) + 0xb0;
+ if (!rstcr)
+ printk (KERN_ERR "Error: reset control "
+ "register not mapped!\n");
+ break;
}
-
- prop = of_get_property(np, "phy_type", NULL);
- usb_data.phy_mode = determine_usb_phy(prop);
-
- if (usb_dev_dr_host) {
- usb_dev_dr_host->dev.coherent_dma_mask = 0xffffffffUL;
- usb_dev_dr_host->dev.dma_mask = &usb_dev_dr_host->
- dev.coherent_dma_mask;
- if ((ret = platform_device_add_data(usb_dev_dr_host,
- &usb_data, sizeof(struct
- fsl_usb2_platform_data))))
- goto unreg_dr;
- }
- if (usb_dev_dr_client) {
- usb_dev_dr_client->dev.coherent_dma_mask = 0xffffffffUL;
- usb_dev_dr_client->dev.dma_mask = &usb_dev_dr_client->
- dev.coherent_dma_mask;
- if ((ret = platform_device_add_data(usb_dev_dr_client,
- &usb_data, sizeof(struct
- fsl_usb2_platform_data))))
- goto unreg_dr;
- }
- i++;
}
- return 0;
-
-unreg_dr:
- if (usb_dev_dr_host)
- platform_device_unregister(usb_dev_dr_host);
- if (usb_dev_dr_client)
- platform_device_unregister(usb_dev_dr_client);
-unreg_mph:
- if (usb_dev_mph)
- platform_device_unregister(usb_dev_mph);
-err:
- return ret;
-}
-
-arch_initcall(fsl_usb_of_init);
-
-#if defined(CONFIG_FSL_SOC_BOOKE) || defined(CONFIG_PPC_86xx)
-static __be32 __iomem *rstcr;
-static int __init setup_rstcr(void)
-{
- struct device_node *np;
- np = of_find_node_by_name(NULL, "global-utilities");
- if ((np && of_get_property(np, "fsl,has-rstcr", NULL))) {
- rstcr = of_iomap(np, 0) + 0xb0;
- if (!rstcr)
- printk (KERN_EMERG "Error: reset control register "
- "not mapped!\n");
- } else if (ppc_md.restart == fsl_rstcr_restart)
+ if (!rstcr && ppc_md.restart == fsl_rstcr_restart)
printk(KERN_ERR "No RSTCR register, warm reboot won't work\n");
if (np)
of_node_put(np);
+
return 0;
}
diff --git a/arch/powerpc/sysdev/mpc8xxx_gpio.c b/arch/powerpc/sysdev/mpc8xxx_gpio.c
index 2b69084d0f0..c0ea05e87f1 100644
--- a/arch/powerpc/sysdev/mpc8xxx_gpio.c
+++ b/arch/powerpc/sysdev/mpc8xxx_gpio.c
@@ -330,6 +330,9 @@ static int __init mpc8xxx_add_gpiochips(void)
for_each_compatible_node(np, NULL, "fsl,mpc8610-gpio")
mpc8xxx_add_controller(np);
+ for_each_compatible_node(np, NULL, "fsl,qoriq-gpio")
+ mpc8xxx_add_controller(np);
+
return 0;
}
arch_initcall(mpc8xxx_add_gpiochips);
diff --git a/arch/powerpc/sysdev/mpic_pasemi_msi.c b/arch/powerpc/sysdev/mpic_pasemi_msi.c
index 3b6a9a43718..320ad5a9a25 100644
--- a/arch/powerpc/sysdev/mpic_pasemi_msi.c
+++ b/arch/powerpc/sysdev/mpic_pasemi_msi.c
@@ -39,24 +39,24 @@
static struct mpic *msi_mpic;
-static void mpic_pasemi_msi_mask_irq(unsigned int irq)
+static void mpic_pasemi_msi_mask_irq(struct irq_data *data)
{
- pr_debug("mpic_pasemi_msi_mask_irq %d\n", irq);
- mask_msi_irq(irq);
- mpic_mask_irq(irq);
+ pr_debug("mpic_pasemi_msi_mask_irq %d\n", data->irq);
+ mask_msi_irq(data);
+ mpic_mask_irq(data->irq);
}
-static void mpic_pasemi_msi_unmask_irq(unsigned int irq)
+static void mpic_pasemi_msi_unmask_irq(struct irq_data *data)
{
- pr_debug("mpic_pasemi_msi_unmask_irq %d\n", irq);
- mpic_unmask_irq(irq);
- unmask_msi_irq(irq);
+ pr_debug("mpic_pasemi_msi_unmask_irq %d\n", data->irq);
+ mpic_unmask_irq(data->irq);
+ unmask_msi_irq(data);
}
static struct irq_chip mpic_pasemi_msi_chip = {
- .shutdown = mpic_pasemi_msi_mask_irq,
- .mask = mpic_pasemi_msi_mask_irq,
- .unmask = mpic_pasemi_msi_unmask_irq,
+ .irq_shutdown = mpic_pasemi_msi_mask_irq,
+ .irq_mask = mpic_pasemi_msi_mask_irq,
+ .irq_unmask = mpic_pasemi_msi_unmask_irq,
.eoi = mpic_end_irq,
.set_type = mpic_set_irq_type,
.set_affinity = mpic_set_affinity,
diff --git a/arch/powerpc/sysdev/mpic_u3msi.c b/arch/powerpc/sysdev/mpic_u3msi.c
index bcbfe79c704..a2b028b4a20 100644
--- a/arch/powerpc/sysdev/mpic_u3msi.c
+++ b/arch/powerpc/sysdev/mpic_u3msi.c
@@ -23,22 +23,22 @@
/* A bit ugly, can we get this from the pci_dev somehow? */
static struct mpic *msi_mpic;
-static void mpic_u3msi_mask_irq(unsigned int irq)
+static void mpic_u3msi_mask_irq(struct irq_data *data)
{
- mask_msi_irq(irq);
- mpic_mask_irq(irq);
+ mask_msi_irq(data);
+ mpic_mask_irq(data->irq);
}
-static void mpic_u3msi_unmask_irq(unsigned int irq)
+static void mpic_u3msi_unmask_irq(struct irq_data *data)
{
- mpic_unmask_irq(irq);
- unmask_msi_irq(irq);
+ mpic_unmask_irq(data->irq);
+ unmask_msi_irq(data);
}
static struct irq_chip mpic_u3msi_chip = {
- .shutdown = mpic_u3msi_mask_irq,
- .mask = mpic_u3msi_mask_irq,
- .unmask = mpic_u3msi_unmask_irq,
+ .irq_shutdown = mpic_u3msi_mask_irq,
+ .irq_mask = mpic_u3msi_mask_irq,
+ .irq_unmask = mpic_u3msi_unmask_irq,
.eoi = mpic_end_irq,
.set_type = mpic_set_irq_type,
.set_affinity = mpic_set_affinity,
diff --git a/arch/powerpc/sysdev/pmi.c b/arch/powerpc/sysdev/pmi.c
index 24a0bb955b1..4260f368db5 100644
--- a/arch/powerpc/sysdev/pmi.c
+++ b/arch/powerpc/sysdev/pmi.c
@@ -114,7 +114,7 @@ static void pmi_notify_handlers(struct work_struct *work)
spin_lock(&data->handler_spinlock);
list_for_each_entry(handler, &data->handler, node) {
- pr_debug(KERN_INFO "pmi: notifying handler %p\n", handler);
+ pr_debug("pmi: notifying handler %p\n", handler);
if (handler->type == data->msg.type)
handler->handle_pmi_message(data->msg);
}