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-rw-r--r--arch/powerpc/platforms/85xx/common.c10
-rw-r--r--arch/powerpc/platforms/85xx/corenet_ds.c34
-rw-r--r--arch/powerpc/platforms/85xx/ge_imp3a.c62
-rw-r--r--arch/powerpc/platforms/85xx/mpc8536_ds.c36
-rw-r--r--arch/powerpc/platforms/85xx/mpc85xx_ads.c11
-rw-r--r--arch/powerpc/platforms/85xx/mpc85xx_cds.c44
-rw-r--r--arch/powerpc/platforms/85xx/mpc85xx_ds.c14
-rw-r--r--arch/powerpc/platforms/85xx/mpc85xx_mds.c40
-rw-r--r--arch/powerpc/platforms/85xx/mpc85xx_rdb.c30
-rw-r--r--arch/powerpc/platforms/85xx/p1010rdb.c14
-rw-r--r--arch/powerpc/platforms/85xx/p1022_ds.c36
-rw-r--r--arch/powerpc/platforms/85xx/p1022_rdk.c36
-rw-r--r--arch/powerpc/platforms/85xx/p1023_rds.c9
-rw-r--r--arch/powerpc/platforms/85xx/p2041_rdb.c2
-rw-r--r--arch/powerpc/platforms/85xx/p3041_ds.c2
-rw-r--r--arch/powerpc/platforms/85xx/p4080_ds.c2
-rw-r--r--arch/powerpc/platforms/85xx/p5020_ds.c2
-rw-r--r--arch/powerpc/platforms/85xx/p5040_ds.c2
-rw-r--r--arch/powerpc/platforms/85xx/qemu_e500.c4
-rw-r--r--arch/powerpc/platforms/85xx/sbc8548.c21
-rw-r--r--arch/powerpc/platforms/85xx/socrates.c11
-rw-r--r--arch/powerpc/platforms/85xx/stx_gp3.c13
-rw-r--r--arch/powerpc/platforms/85xx/tqm85xx.c21
-rw-r--r--arch/powerpc/platforms/85xx/xes_mpc85xx.c56
-rw-r--r--arch/powerpc/platforms/86xx/gef_ppc9a.c12
-rw-r--r--arch/powerpc/platforms/86xx/gef_sbc310.c13
-rw-r--r--arch/powerpc/platforms/86xx/gef_sbc610.c12
-rw-r--r--arch/powerpc/platforms/86xx/mpc8610_hpcd.c21
-rw-r--r--arch/powerpc/platforms/86xx/mpc86xx_hpcn.c42
-rw-r--r--arch/powerpc/platforms/86xx/sbc8641d.c14
-rw-r--r--arch/powerpc/sysdev/fsl_pci.c102
-rw-r--r--arch/powerpc/sysdev/fsl_pci.h15
-rw-r--r--drivers/edac/mpc85xx_edac.c43
33 files changed, 249 insertions, 537 deletions
diff --git a/arch/powerpc/platforms/85xx/common.c b/arch/powerpc/platforms/85xx/common.c
index 67dac22b4363..d0861a0d8360 100644
--- a/arch/powerpc/platforms/85xx/common.c
+++ b/arch/powerpc/platforms/85xx/common.c
@@ -27,6 +27,16 @@ static struct of_device_id __initdata mpc85xx_common_ids[] = {
{ .compatible = "fsl,mpc8548-guts", },
/* Probably unnecessary? */
{ .compatible = "gpio-leds", },
+ /* For all PCI controllers */
+ { .compatible = "fsl,mpc8540-pci", },
+ { .compatible = "fsl,mpc8548-pcie", },
+ { .compatible = "fsl,p1022-pcie", },
+ { .compatible = "fsl,p1010-pcie", },
+ { .compatible = "fsl,p1023-pcie", },
+ { .compatible = "fsl,p4080-pcie", },
+ { .compatible = "fsl,qoriq-pcie-v2.4", },
+ { .compatible = "fsl,qoriq-pcie-v2.3", },
+ { .compatible = "fsl,qoriq-pcie-v2.2", },
{},
};
diff --git a/arch/powerpc/platforms/85xx/corenet_ds.c b/arch/powerpc/platforms/85xx/corenet_ds.c
index 473d57381119..ed69c9250717 100644
--- a/arch/powerpc/platforms/85xx/corenet_ds.c
+++ b/arch/powerpc/platforms/85xx/corenet_ds.c
@@ -16,7 +16,6 @@
#include <linux/kdev_t.h>
#include <linux/delay.h>
#include <linux/interrupt.h>
-#include <linux/memblock.h>
#include <asm/time.h>
#include <asm/machdep.h>
@@ -52,39 +51,16 @@ void __init corenet_ds_pic_init(void)
*/
void __init corenet_ds_setup_arch(void)
{
-#ifdef CONFIG_PCI
- struct device_node *np;
- struct pci_controller *hose;
-#endif
- dma_addr_t max = 0xffffffff;
-
mpc85xx_smp_init();
-#ifdef CONFIG_PCI
- for_each_node_by_type(np, "pci") {
- if (of_device_is_compatible(np, "fsl,p4080-pcie") ||
- of_device_is_compatible(np, "fsl,qoriq-pcie-v2.2") ||
- of_device_is_compatible(np, "fsl,qoriq-pcie-v2.3") ||
- of_device_is_compatible(np, "fsl,qoriq-pcie-v2.4")) {
- fsl_add_bridge(np, 0);
- hose = pci_find_hose_for_OF_device(np);
- max = min(max, hose->dma_window_base_cur +
- hose->dma_window_size);
- }
- }
-
-#ifdef CONFIG_PPC64
+#if defined(CONFIG_PCI) && defined(CONFIG_PPC64)
pci_devs_phb_init();
#endif
-#endif
-#ifdef CONFIG_SWIOTLB
- if ((memblock_end_of_DRAM() - 1) > max) {
- ppc_swiotlb_enable = 1;
- set_pci_dma_ops(&swiotlb_dma_ops);
- ppc_md.pci_dma_dev_setup = pci_dma_dev_setup_swiotlb;
- }
-#endif
+ fsl_pci_assign_primary();
+
+ swiotlb_detect_4g();
+
pr_info("%s board from Freescale Semiconductor\n", ppc_md.name);
}
diff --git a/arch/powerpc/platforms/85xx/ge_imp3a.c b/arch/powerpc/platforms/85xx/ge_imp3a.c
index b6a728b0a8ca..e6285ae6f423 100644
--- a/arch/powerpc/platforms/85xx/ge_imp3a.c
+++ b/arch/powerpc/platforms/85xx/ge_imp3a.c
@@ -22,7 +22,6 @@
#include <linux/seq_file.h>
#include <linux/interrupt.h>
#include <linux/of_platform.h>
-#include <linux/memblock.h>
#include <asm/time.h>
#include <asm/machdep.h>
@@ -84,53 +83,39 @@ void __init ge_imp3a_pic_init(void)
of_node_put(cascade_node);
}
-#ifdef CONFIG_PCI
-static int primary_phb_addr;
-#endif /* CONFIG_PCI */
-
-/*
- * Setup the architecture
- */
-static void __init ge_imp3a_setup_arch(void)
+static void ge_imp3a_pci_assign_primary(void)
{
- struct device_node *regs;
#ifdef CONFIG_PCI
struct device_node *np;
- struct pci_controller *hose;
-#endif
- dma_addr_t max = 0xffffffff;
+ struct resource rsrc;
- if (ppc_md.progress)
- ppc_md.progress("ge_imp3a_setup_arch()", 0);
-
-#ifdef CONFIG_PCI
for_each_node_by_type(np, "pci") {
if (of_device_is_compatible(np, "fsl,mpc8540-pci") ||
of_device_is_compatible(np, "fsl,mpc8548-pcie") ||
of_device_is_compatible(np, "fsl,p2020-pcie")) {
- struct resource rsrc;
of_address_to_resource(np, 0, &rsrc);
- if ((rsrc.start & 0xfffff) == primary_phb_addr)
- fsl_add_bridge(np, 1);
- else
- fsl_add_bridge(np, 0);
-
- hose = pci_find_hose_for_OF_device(np);
- max = min(max, hose->dma_window_base_cur +
- hose->dma_window_size);
+ if ((rsrc.start & 0xfffff) == 0x9000)
+ fsl_pci_primary = np;
}
}
#endif
+}
+
+/*
+ * Setup the architecture
+ */
+static void __init ge_imp3a_setup_arch(void)
+{
+ struct device_node *regs;
+
+ if (ppc_md.progress)
+ ppc_md.progress("ge_imp3a_setup_arch()", 0);
mpc85xx_smp_init();
-#ifdef CONFIG_SWIOTLB
- if ((memblock_end_of_DRAM() - 1) > max) {
- ppc_swiotlb_enable = 1;
- set_pci_dma_ops(&swiotlb_dma_ops);
- ppc_md.pci_dma_dev_setup = pci_dma_dev_setup_swiotlb;
- }
-#endif
+ ge_imp3a_pci_assign_primary();
+
+ swiotlb_detect_4g();
/* Remap basic board registers */
regs = of_find_compatible_node(NULL, NULL, "ge,imp3a-fpga-regs");
@@ -215,17 +200,10 @@ static int __init ge_imp3a_probe(void)
{
unsigned long root = of_get_flat_dt_root();
- if (of_flat_dt_is_compatible(root, "ge,IMP3A")) {
-#ifdef CONFIG_PCI
- primary_phb_addr = 0x9000;
-#endif
- return 1;
- }
-
- return 0;
+ return of_flat_dt_is_compatible(root, "ge,IMP3A");
}
-machine_device_initcall(ge_imp3a, mpc85xx_common_publish_devices);
+machine_arch_initcall(ge_imp3a, mpc85xx_common_publish_devices);
machine_arch_initcall(ge_imp3a, swiotlb_setup_bus_notifier);
diff --git a/arch/powerpc/platforms/85xx/mpc8536_ds.c b/arch/powerpc/platforms/85xx/mpc8536_ds.c
index 767c7cf18a9c..15ce4b55f117 100644
--- a/arch/powerpc/platforms/85xx/mpc8536_ds.c
+++ b/arch/powerpc/platforms/85xx/mpc8536_ds.c
@@ -17,7 +17,6 @@
#include <linux/seq_file.h>
#include <linux/interrupt.h>
#include <linux/of_platform.h>
-#include <linux/memblock.h>
#include <asm/time.h>
#include <asm/machdep.h>
@@ -46,46 +45,17 @@ void __init mpc8536_ds_pic_init(void)
*/
static void __init mpc8536_ds_setup_arch(void)
{
-#ifdef CONFIG_PCI
- struct device_node *np;
- struct pci_controller *hose;
-#endif
- dma_addr_t max = 0xffffffff;
-
if (ppc_md.progress)
ppc_md.progress("mpc8536_ds_setup_arch()", 0);
-#ifdef CONFIG_PCI
- for_each_node_by_type(np, "pci") {
- if (of_device_is_compatible(np, "fsl,mpc8540-pci") ||
- of_device_is_compatible(np, "fsl,mpc8548-pcie")) {
- struct resource rsrc;
- of_address_to_resource(np, 0, &rsrc);
- if ((rsrc.start & 0xfffff) == 0x8000)
- fsl_add_bridge(np, 1);
- else
- fsl_add_bridge(np, 0);
-
- hose = pci_find_hose_for_OF_device(np);
- max = min(max, hose->dma_window_base_cur +
- hose->dma_window_size);
- }
- }
-
-#endif
+ fsl_pci_assign_primary();
-#ifdef CONFIG_SWIOTLB
- if ((memblock_end_of_DRAM() - 1) > max) {
- ppc_swiotlb_enable = 1;
- set_pci_dma_ops(&swiotlb_dma_ops);
- ppc_md.pci_dma_dev_setup = pci_dma_dev_setup_swiotlb;
- }
-#endif
+ swiotlb_detect_4g();
printk("MPC8536 DS board from Freescale Semiconductor\n");
}
-machine_device_initcall(mpc8536_ds, mpc85xx_common_publish_devices);
+machine_arch_initcall(mpc8536_ds, mpc85xx_common_publish_devices);
machine_arch_initcall(mpc8536_ds, swiotlb_setup_bus_notifier);
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_ads.c b/arch/powerpc/platforms/85xx/mpc85xx_ads.c
index 29ee8fcd75a2..7d12a19aa7ee 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_ads.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_ads.c
@@ -137,10 +137,6 @@ static void __init init_ioports(void)
static void __init mpc85xx_ads_setup_arch(void)
{
-#ifdef CONFIG_PCI
- struct device_node *np;
-#endif
-
if (ppc_md.progress)
ppc_md.progress("mpc85xx_ads_setup_arch()", 0);
@@ -150,11 +146,10 @@ static void __init mpc85xx_ads_setup_arch(void)
#endif
#ifdef CONFIG_PCI
- for_each_compatible_node(np, "pci", "fsl,mpc8540-pci")
- fsl_add_bridge(np, 1);
-
ppc_md.pci_exclude_device = mpc85xx_exclude_device;
#endif
+
+ fsl_pci_assign_primary();
}
static void mpc85xx_ads_show_cpuinfo(struct seq_file *m)
@@ -173,7 +168,7 @@ static void mpc85xx_ads_show_cpuinfo(struct seq_file *m)
seq_printf(m, "PLL setting\t: 0x%x\n", ((phid1 >> 24) & 0x3f));
}
-machine_device_initcall(mpc85xx_ads, mpc85xx_common_publish_devices);
+machine_arch_initcall(mpc85xx_ads, mpc85xx_common_publish_devices);
/*
* Called very early, device-tree isn't unflattened
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_cds.c b/arch/powerpc/platforms/85xx/mpc85xx_cds.c
index 11156fb53d83..c474505ad0d0 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_cds.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_cds.c
@@ -276,6 +276,33 @@ machine_device_initcall(mpc85xx_cds, mpc85xx_cds_8259_attach);
#endif /* CONFIG_PPC_I8259 */
+static void mpc85xx_cds_pci_assign_primary(void)
+{
+#ifdef CONFIG_PCI
+ struct device_node *np;
+
+ if (fsl_pci_primary)
+ return;
+
+ /*
+ * MPC85xx_CDS has ISA bridge but unfortunately there is no
+ * isa node in device tree. We now looking for i8259 node as
+ * a workaround for such a broken device tree. This routine
+ * is for complying to all device trees.
+ */
+ np = of_find_node_by_name(NULL, "i8259");
+ while ((fsl_pci_primary = of_get_parent(np))) {
+ of_node_put(np);
+ np = fsl_pci_primary;
+
+ if ((of_device_is_compatible(np, "fsl,mpc8540-pci") ||
+ of_device_is_compatible(np, "fsl,mpc8548-pcie")) &&
+ of_device_is_available(np))
+ return;
+ }
+#endif
+}
+
/*
* Setup the architecture
*/
@@ -309,21 +336,12 @@ static void __init mpc85xx_cds_setup_arch(void)
}
#ifdef CONFIG_PCI
- for_each_node_by_type(np, "pci") {
- if (of_device_is_compatible(np, "fsl,mpc8540-pci") ||
- of_device_is_compatible(np, "fsl,mpc8548-pcie")) {
- struct resource rsrc;
- of_address_to_resource(np, 0, &rsrc);
- if ((rsrc.start & 0xfffff) == 0x8000)
- fsl_add_bridge(np, 1);
- else
- fsl_add_bridge(np, 0);
- }
- }
-
ppc_md.pci_irq_fixup = mpc85xx_cds_pci_irq_fixup;
ppc_md.pci_exclude_device = mpc85xx_exclude_device;
#endif
+
+ mpc85xx_cds_pci_assign_primary();
+ fsl_pci_assign_primary();
}
static void mpc85xx_cds_show_cpuinfo(struct seq_file *m)
@@ -355,7 +373,7 @@ static int __init mpc85xx_cds_probe(void)
return of_flat_dt_is_compatible(root, "MPC85xxCDS");
}
-machine_device_initcall(mpc85xx_cds, mpc85xx_common_publish_devices);
+machine_arch_initcall(mpc85xx_cds, mpc85xx_common_publish_devices);
define_machine(mpc85xx_cds) {
.name = "MPC85xx CDS",
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_ds.c b/arch/powerpc/platforms/85xx/mpc85xx_ds.c
index 56f8c8f674df..9ebb91ed96a3 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_ds.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_ds.c
@@ -20,7 +20,6 @@
#include <linux/seq_file.h>
#include <linux/interrupt.h>
#include <linux/of_platform.h>
-#include <linux/memblock.h>
#include <asm/time.h>
#include <asm/machdep.h>
@@ -129,13 +128,11 @@ static int mpc85xx_exclude_device(struct pci_controller *hose,
}
#endif /* CONFIG_PCI */
-static void __init mpc85xx_ds_pci_init(void)
+static void __init mpc85xx_ds_uli_init(void)
{
#ifdef CONFIG_PCI
struct device_node *node;
- fsl_pci_init();
-
/* See if we have a ULI under the primary */
node = of_find_node_by_name(NULL, "uli1575");
@@ -160,7 +157,8 @@ static void __init mpc85xx_ds_setup_arch(void)
ppc_md.progress("mpc85xx_ds_setup_arch()", 0);
swiotlb_detect_4g();
- mpc85xx_ds_pci_init();
+ fsl_pci_assign_primary();
+ mpc85xx_ds_uli_init();
mpc85xx_smp_init();
printk("MPC85xx DS board from Freescale Semiconductor\n");
@@ -176,9 +174,9 @@ static int __init mpc8544_ds_probe(void)
return !!of_flat_dt_is_compatible(root, "MPC8544DS");
}
-machine_device_initcall(mpc8544_ds, mpc85xx_common_publish_devices);
-machine_device_initcall(mpc8572_ds, mpc85xx_common_publish_devices);
-machine_device_initcall(p2020_ds, mpc85xx_common_publish_devices);
+machine_arch_initcall(mpc8544_ds, mpc85xx_common_publish_devices);
+machine_arch_initcall(mpc8572_ds, mpc85xx_common_publish_devices);
+machine_arch_initcall(p2020_ds, mpc85xx_common_publish_devices);
machine_arch_initcall(mpc8544_ds, swiotlb_setup_bus_notifier);
machine_arch_initcall(mpc8572_ds, swiotlb_setup_bus_notifier);
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_mds.c b/arch/powerpc/platforms/85xx/mpc85xx_mds.c
index 8e4b094c553b..8498f7323470 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_mds.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_mds.c
@@ -327,44 +327,16 @@ static void __init mpc85xx_mds_qeic_init(void) { }
static void __init mpc85xx_mds_setup_arch(void)
{
-#ifdef CONFIG_PCI
- struct pci_controller *hose;
- struct device_node *np;
-#endif
- dma_addr_t max = 0xffffffff;
-
if (ppc_md.progress)
ppc_md.progress("mpc85xx_mds_setup_arch()", 0);
-#ifdef CONFIG_PCI
- for_each_node_by_type(np, "pci") {
- if (of_device_is_compatible(np, "fsl,mpc8540-pci") ||
- of_device_is_compatible(np, "fsl,mpc8548-pcie")) {
- struct resource rsrc;
- of_address_to_resource(np, 0, &rsrc);
- if ((rsrc.start & 0xfffff) == 0x8000)
- fsl_add_bridge(np, 1);
- else
- fsl_add_bridge(np, 0);
-
- hose = pci_find_hose_for_OF_device(np);
- max = min(max, hose->dma_window_base_cur +
- hose->dma_window_size);
- }
- }
-#endif
-
mpc85xx_smp_init();
mpc85xx_mds_qe_init();
-#ifdef CONFIG_SWIOTLB
- if ((memblock_end_of_DRAM() - 1) > max) {
- ppc_swiotlb_enable = 1;
- set_pci_dma_ops(&swiotlb_dma_ops);
- ppc_md.pci_dma_dev_setup = pci_dma_dev_setup_swiotlb;
- }
-#endif
+ fsl_pci_assign_primary();
+
+ swiotlb_detect_4g();
}
@@ -409,9 +381,9 @@ static int __init mpc85xx_publish_devices(void)
return mpc85xx_common_publish_devices();
}
-machine_device_initcall(mpc8568_mds, mpc85xx_publish_devices);
-machine_device_initcall(mpc8569_mds, mpc85xx_publish_devices);
-machine_device_initcall(p1021_mds, mpc85xx_common_publish_devices);
+machine_arch_initcall(mpc8568_mds, mpc85xx_publish_devices);
+machine_arch_initcall(mpc8569_mds, mpc85xx_publish_devices);
+machine_arch_initcall(p1021_mds, mpc85xx_common_publish_devices);
machine_arch_initcall(mpc8568_mds, swiotlb_setup_bus_notifier);
machine_arch_initcall(mpc8569_mds, swiotlb_setup_bus_notifier);
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_rdb.c b/arch/powerpc/platforms/85xx/mpc85xx_rdb.c
index 1910fdcb75b2..ede8771d6f02 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_rdb.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_rdb.c
@@ -86,23 +86,17 @@ void __init mpc85xx_rdb_pic_init(void)
*/
static void __init mpc85xx_rdb_setup_arch(void)
{
-#if defined(CONFIG_PCI) || defined(CONFIG_QUICC_ENGINE)
+#ifdef CONFIG_QUICC_ENGINE
struct device_node *np;
#endif
if (ppc_md.progress)
ppc_md.progress("mpc85xx_rdb_setup_arch()", 0);
-#ifdef CONFIG_PCI
- for_each_node_by_type(np, "pci") {
- if (of_device_is_compatible(np, "fsl,mpc8548-pcie"))
- fsl_add_bridge(np, 0);
- }
-
-#endif
-
mpc85xx_smp_init();
+ fsl_pci_assign_primary();
+
#ifdef CONFIG_QUICC_ENGINE
np = of_find_compatible_node(NULL, NULL, "fsl,qe");
if (!np) {
@@ -161,15 +155,15 @@ qe_fail:
printk(KERN_INFO "MPC85xx RDB board from Freescale Semiconductor\n");
}
-machine_device_initcall(p2020_rdb, mpc85xx_common_publish_devices);
-machine_device_initcall(p2020_rdb_pc, mpc85xx_common_publish_devices);
-machine_device_initcall(p1020_mbg_pc, mpc85xx_common_publish_devices);
-machine_device_initcall(p1020_rdb, mpc85xx_common_publish_devices);
-machine_device_initcall(p1020_rdb_pc, mpc85xx_common_publish_devices);
-machine_device_initcall(p1020_utm_pc, mpc85xx_common_publish_devices);
-machine_device_initcall(p1021_rdb_pc, mpc85xx_common_publish_devices);
-machine_device_initcall(p1025_rdb, mpc85xx_common_publish_devices);
-machine_device_initcall(p1024_rdb, mpc85xx_common_publish_devices);
+machine_arch_initcall(p2020_rdb, mpc85xx_common_publish_devices);
+machine_arch_initcall(p2020_rdb_pc, mpc85xx_common_publish_devices);
+machine_arch_initcall(p1020_mbg_pc, mpc85xx_common_publish_devices);
+machine_arch_initcall(p1020_rdb, mpc85xx_common_publish_devices);
+machine_arch_initcall(p1020_rdb_pc, mpc85xx_common_publish_devices);
+machine_arch_initcall(p1020_utm_pc, mpc85xx_common_publish_devices);
+machine_arch_initcall(p1021_rdb_pc, mpc85xx_common_publish_devices);
+machine_arch_initcall(p1025_rdb, mpc85xx_common_publish_devices);
+machine_arch_initcall(p1024_rdb, mpc85xx_common_publish_devices);
/*
* Called very early, device-tree isn't unflattened
diff --git a/arch/powerpc/platforms/85xx/p1010rdb.c b/arch/powerpc/platforms/85xx/p1010rdb.c
index dbaf44354f0d..0252961392d5 100644
--- a/arch/powerpc/platforms/85xx/p1010rdb.c
+++ b/arch/powerpc/platforms/85xx/p1010rdb.c
@@ -46,25 +46,15 @@ void __init p1010_rdb_pic_init(void)
*/
static void __init p1010_rdb_setup_arch(void)
{
-#ifdef CONFIG_PCI
- struct device_node *np;
-#endif
-
if (ppc_md.progress)
ppc_md.progress("p1010_rdb_setup_arch()", 0);
-#ifdef CONFIG_PCI
- for_each_node_by_type(np, "pci") {
- if (of_device_is_compatible(np, "fsl,p1010-pcie"))
- fsl_add_bridge(np, 0);
- }
-
-#endif
+ fsl_pci_assign_primary();
printk(KERN_INFO "P1010 RDB board from Freescale Semiconductor\n");
}
-machine_device_initcall(p1010_rdb, mpc85xx_common_publish_devices);
+machine_arch_initcall(p1010_rdb, mpc85xx_common_publish_devices);
machine_arch_initcall(p1010_rdb, swiotlb_setup_bus_notifier);
/*
diff --git a/arch/powerpc/platforms/85xx/p1022_ds.c b/arch/powerpc/platforms/85xx/p1022_ds.c
index 3c732acf331d..848a3e98e1c1 100644
--- a/arch/powerpc/platforms/85xx/p1022_ds.c
+++ b/arch/powerpc/platforms/85xx/p1022_ds.c
@@ -18,7 +18,6 @@
#include <linux/pci.h>
#include <linux/of_platform.h>
-#include <linux/memblock.h>
#include <asm/div64.h>
#include <asm/mpic.h>
#include <asm/swiotlb.h>
@@ -507,32 +506,9 @@ early_param("video", early_video_setup);
*/
static void __init p1022_ds_setup_arch(void)
{
-#ifdef CONFIG_PCI
- struct device_node *np;
-#endif
- dma_addr_t max = 0xffffffff;
-
if (ppc_md.progress)
ppc_md.progress("p1022_ds_setup_arch()", 0);
-#ifdef CONFIG_PCI
- for_each_compatible_node(np, "pci", "fsl,p1022-pcie") {
- struct resource rsrc;
- struct pci_controller *hose;
-
- of_address_to_resource(np, 0, &rsrc);
-
- if ((rsrc.start & 0xfffff) == 0x8000)
- fsl_add_bridge(np, 1);
- else
- fsl_add_bridge(np, 0);
-
- hose = pci_find_hose_for_OF_device(np);
- max = min(max, hose->dma_window_base_cur +
- hose->dma_window_size);
- }
-#endif
-
#if defined(CONFIG_FB_FSL_DIU) || defined(CONFIG_FB_FSL_DIU_MODULE)
diu_ops.get_pixel_format = p1022ds_get_pixel_format;
diu_ops.set_gamma_table = p1022ds_set_gamma_table;
@@ -601,18 +577,14 @@ static void __init p1022_ds_setup_arch(void)
mpc85xx_smp_init();
-#ifdef CONFIG_SWIOTLB
- if ((memblock_end_of_DRAM() - 1) > max) {
- ppc_swiotlb_enable = 1;
- set_pci_dma_ops(&swiotlb_dma_ops);
- ppc_md.pci_dma_dev_setup = pci_dma_dev_setup_swiotlb;
- }
-#endif
+ fsl_pci_assign_primary();
+
+ swiotlb_detect_4g();
pr_info("Freescale P1022 DS reference board\n");
}
-machine_device_initcall(p1022_ds, mpc85xx_common_publish_devices);
+machine_arch_initcall(p1022_ds, mpc85xx_common_publish_devices);
machine_arch_initcall(p1022_ds, swiotlb_setup_bus_notifier);
diff --git a/arch/powerpc/platforms/85xx/p1022_rdk.c b/arch/powerpc/platforms/85xx/p1022_rdk.c
index b3cf11b92e75..55ffa1cc380c 100644
--- a/arch/powerpc/platforms/85xx/p1022_rdk.c
+++ b/arch/powerpc/platforms/85xx/p1022_rdk.c
@@ -14,7 +14,6 @@
#include <linux/pci.h>
#include <linux/of_platform.h>
-#include <linux/memblock.h>
#include <asm/div64.h>
#include <asm/mpic.h>
#include <asm/swiotlb.h>
@@ -121,32 +120,9 @@ void __init p1022_rdk_pic_init(void)
*/
static void __init p1022_rdk_setup_arch(void)
{
-#ifdef CONFIG_PCI
- struct device_node *np;
-#endif
- dma_addr_t max = 0xffffffff;
-
if (ppc_md.progress)
ppc_md.progress("p1022_rdk_setup_arch()", 0);
-#ifdef CONFIG_PCI
- for_each_compatible_node(np, "pci", "fsl,p1022-pcie") {
- struct resource rsrc;
- struct pci_controller *hose;
-
- of_address_to_resource(np, 0, &rsrc);
-
- if ((rsrc.start & 0xfffff) == 0x8000)
- fsl_add_bridge(np, 1);
- else
- fsl_add_bridge(np, 0);
-
- hose = pci_find_hose_for_OF_device(np);
- max = min(max, hose->dma_window_base_cur +
- hose->dma_window_size);
- }
-#endif
-
#if defined(CONFIG_FB_FSL_DIU) || defined(CONFIG_FB_FSL_DIU_MODULE)
diu_ops.set_monitor_port = p1022rdk_set_monitor_port;
diu_ops.set_pixel_clock = p1022rdk_set_pixel_clock;
@@ -155,18 +131,14 @@ static void __init p1022_rdk_setup_arch(void)
mpc85xx_smp_init();
-#ifdef CONFIG_SWIOTLB
- if ((memblock_end_of_DRAM() - 1) > max) {
- ppc_swiotlb_enable = 1;
- set_pci_dma_ops(&swiotlb_dma_ops);
- ppc_md.pci_dma_dev_setup = pci_dma_dev_setup_swiotlb;
- }
-#endif
+ fsl_pci_assign_primary();
+
+ swiotlb_detect_4g();
pr_info("Freescale / iVeia P1022 RDK reference board\n");
}
-machine_device_initcall(p1022_rdk, mpc85xx_common_publish_devices);
+machine_arch_initcall(p1022_rdk, mpc85xx_common_publish_devices);
machine_arch_initcall(p1022_rdk, swiotlb_setup_bus_notifier);
diff --git a/arch/powerpc/platforms/85xx/p1023_rds.c b/arch/powerpc/platforms/85xx/p1023_rds.c
index 2990e8b13dc9..9cc60a738834 100644
--- a/arch/powerpc/platforms/85xx/p1023_rds.c
+++ b/arch/powerpc/platforms/85xx/p1023_rds.c
@@ -80,15 +80,12 @@ static void __init mpc85xx_rds_setup_arch(void)
}
}
-#ifdef CONFIG_PCI
- for_each_compatible_node(np, "pci", "fsl,p1023-pcie")
- fsl_add_bridge(np, 0);
-#endif
-
mpc85xx_smp_init();
+
+ fsl_pci_assign_primary();
}
-machine_device_initcall(p1023_rds, mpc85xx_common_publish_devices);
+machine_arch_initcall(p1023_rds, mpc85xx_common_publish_devices);
static void __init mpc85xx_rds_pic_init(void)
{
diff --git a/arch/powerpc/platforms/85xx/p2041_rdb.c b/arch/powerpc/platforms/85xx/p2041_rdb.c
index 6541fa2630c0..000c0892fc40 100644
--- a/arch/powerpc/platforms/85xx/p2041_rdb.c
+++ b/arch/powerpc/platforms/85xx/p2041_rdb.c
@@ -80,7 +80,7 @@ define_machine(p2041_rdb) {
.power_save = e500_idle,
};
-machine_device_initcall(p2041_rdb, corenet_ds_publish_devices);
+machine_arch_initcall(p2041_rdb, corenet_ds_publish_devices);
#ifdef CONFIG_SWIOTLB
machine_arch_initcall(p2041_rdb, swiotlb_setup_bus_notifier);
diff --git a/arch/powerpc/platforms/85xx/p3041_ds.c b/arch/powerpc/platforms/85xx/p3041_ds.c
index f238efa75891..b3edc205daa9 100644
--- a/arch/powerpc/platforms/85xx/p3041_ds.c
+++ b/arch/powerpc/platforms/85xx/p3041_ds.c
@@ -82,7 +82,7 @@ define_machine(p3041_ds) {
.power_save = e500_idle,
};
-machine_device_initcall(p3041_ds, corenet_ds_publish_devices);
+machine_arch_initcall(p3041_ds, corenet_ds_publish_devices);
#ifdef CONFIG_SWIOTLB
machine_arch_initcall(p3041_ds, swiotlb_setup_bus_notifier);
diff --git a/arch/powerpc/platforms/85xx/p4080_ds.c b/arch/powerpc/platforms/85xx/p4080_ds.c
index c92417dc6574..54df10632aea 100644
--- a/arch/powerpc/platforms/85xx/p4080_ds.c
+++ b/arch/powerpc/platforms/85xx/p4080_ds.c
@@ -81,7 +81,7 @@ define_machine(p4080_ds) {
.power_save = e500_idle,
};
-machine_device_initcall(p4080_ds, corenet_ds_publish_devices);
+machine_arch_initcall(p4080_ds, corenet_ds_publish_devices);
#ifdef CONFIG_SWIOTLB
machine_arch_initcall(p4080_ds, swiotlb_setup_bus_notifier);
#endif
diff --git a/arch/powerpc/platforms/85xx/p5020_ds.c b/arch/powerpc/platforms/85xx/p5020_ds.c
index 17bef15a85ed..753a42c29d4d 100644
--- a/arch/powerpc/platforms/85xx/p5020_ds.c
+++ b/arch/powerpc/platforms/85xx/p5020_ds.c
@@ -91,7 +91,7 @@ define_machine(p5020_ds) {
#endif
};
-machine_device_initcall(p5020_ds, corenet_ds_publish_devices);
+machine_arch_initcall(p5020_ds, corenet_ds_publish_devices);
#ifdef CONFIG_SWIOTLB
machine_arch_initcall(p5020_ds, swiotlb_setup_bus_notifier);
diff --git a/arch/powerpc/platforms/85xx/p5040_ds.c b/arch/powerpc/platforms/85xx/p5040_ds.c
index 8e22a3436e04..11381851828e 100644
--- a/arch/powerpc/platforms/85xx/p5040_ds.c
+++ b/arch/powerpc/platforms/85xx/p5040_ds.c
@@ -82,7 +82,7 @@ define_machine(p5040_ds) {
#endif
};
-machine_device_initcall(p5040_ds, corenet_ds_publish_devices);
+machine_arch_initcall(p5040_ds, corenet_ds_publish_devices);
#ifdef CONFIG_SWIOTLB
machine_arch_initcall(p5040_ds, swiotlb_setup_bus_notifier);
diff --git a/arch/powerpc/platforms/85xx/qemu_e500.c b/arch/powerpc/platforms/85xx/qemu_e500.c
index 3c5490c8423f..f6ea5618c733 100644
--- a/arch/powerpc/platforms/85xx/qemu_e500.c
+++ b/arch/powerpc/platforms/85xx/qemu_e500.c
@@ -41,7 +41,7 @@ static void __init qemu_e500_setup_arch(void)
{
ppc_md.progress("qemu_e500_setup_arch()", 0);
- fsl_pci_init();
+ fsl_pci_assign_primary();
swiotlb_detect_4g();
mpc85xx_smp_init();
}
@@ -56,7 +56,7 @@ static int __init qemu_e500_probe(void)
return !!of_flat_dt_is_compatible(root, "fsl,qemu-e500");
}
-machine_device_initcall(qemu_e500, mpc85xx_common_publish_devices);
+machine_arch_initcall(qemu_e500, mpc85xx_common_publish_devices);
define_machine(qemu_e500) {
.name = "QEMU e500",
diff --git a/arch/powerpc/platforms/85xx/sbc8548.c b/arch/powerpc/platforms/85xx/sbc8548.c
index cd3a66bdb54b..f62121825914 100644
--- a/arch/powerpc/platforms/85xx/sbc8548.c
+++ b/arch/powerpc/platforms/85xx/sbc8548.c
@@ -88,26 +88,11 @@ static int __init sbc8548_hw_rev(void)
*/
static void __init sbc8548_setup_arch(void)
{
-#ifdef CONFIG_PCI
- struct device_node *np;
-#endif
-
if (ppc_md.progress)
ppc_md.progress("sbc8548_setup_arch()", 0);
-#ifdef CONFIG_PCI
- for_each_node_by_type(np, "pci") {
- if (of_device_is_compatible(np, "fsl,mpc8540-pci") ||
- of_device_is_compatible(np, "fsl,mpc8548-pcie")) {
- struct resource rsrc;
- of_address_to_resource(np, 0, &rsrc);
- if ((rsrc.start & 0xfffff) == 0x8000)
- fsl_add_bridge(np, 1);
- else
- fsl_add_bridge(np, 0);
- }
- }
-#endif
+ fsl_pci_assign_primary();
+
sbc_rev = sbc8548_hw_rev();
}
@@ -128,7 +113,7 @@ static void sbc8548_show_cpuinfo(struct seq_file *m)
seq_printf(m, "PLL setting\t: 0x%x\n", ((phid1 >> 24) & 0x3f));
}
-machine_device_initcall(sbc8548, mpc85xx_common_publish_devices);
+machine_arch_initcall(sbc8548, mpc85xx_common_publish_devices);
/*
* Called very early, device-tree isn't unflattened
diff --git a/arch/powerpc/platforms/85xx/socrates.c b/arch/powerpc/platforms/85xx/socrates.c
index b9c6daa07b66..ae368e0e1076 100644
--- a/arch/powerpc/platforms/85xx/socrates.c
+++ b/arch/powerpc/platforms/85xx/socrates.c
@@ -66,20 +66,13 @@ static void __init socrates_pic_init(void)
*/
static void __init socrates_setup_arch(void)
{
-#ifdef CONFIG_PCI
- struct device_node *np;
-#endif
-
if (ppc_md.progress)
ppc_md.progress("socrates_setup_arch()", 0);
-#ifdef CONFIG_PCI
- for_each_compatible_node(np, "pci", "fsl,mpc8540-pci")
- fsl_add_bridge(np, 1);
-#endif
+ fsl_pci_assign_primary();
}
-machine_device_initcall(socrates, mpc85xx_common_publish_devices);
+machine_arch_initcall(socrates, mpc85xx_common_publish_devices);
/*
* Called very early, device-tree isn't unflattened
diff --git a/arch/powerpc/platforms/85xx/stx_gp3.c b/arch/powerpc/platforms/85xx/stx_gp3.c
index e0508002b086..6f4939b6309e 100644
--- a/arch/powerpc/platforms/85xx/stx_gp3.c
+++ b/arch/powerpc/platforms/85xx/stx_gp3.c
@@ -60,21 +60,14 @@ static void __init stx_gp3_pic_init(void)
*/
static void __init stx_gp3_setup_arch(void)
{
-#ifdef CONFIG_PCI
- struct device_node *np;
-#endif
-
if (ppc_md.progress)
ppc_md.progress("stx_gp3_setup_arch()", 0);
+ fsl_pci_assign_primary();
+
#ifdef CONFIG_CPM2
cpm2_reset();
#endif
-
-#ifdef CONFIG_PCI
- for_each_compatible_node(np, "pci", "fsl,mpc8540-pci")
- fsl_add_bridge(np, 1);
-#endif
}
static void stx_gp3_show_cpuinfo(struct seq_file *m)
@@ -93,7 +86,7 @@ static void stx_gp3_show_cpuinfo(struct seq_file *m)
seq_printf(m, "PLL setting\t: 0x%x\n", ((phid1 >> 24) & 0x3f));
}
-machine_device_initcall(stx_gp3, mpc85xx_common_publish_devices);
+machine_arch_initcall(stx_gp3, mpc85xx_common_publish_devices);
/*
* Called very early, device-tree isn't unflattened
diff --git a/arch/powerpc/platforms/85xx/tqm85xx.c b/arch/powerpc/platforms/85xx/tqm85xx.c
index 3e70a2035e53..d8941eea7075 100644
--- a/arch/powerpc/platforms/85xx/tqm85xx.c
+++ b/arch/powerpc/platforms/85xx/tqm85xx.c
@@ -59,10 +59,6 @@ static void __init tqm85xx_pic_init(void)
*/
static void __init tqm85xx_setup_arch(void)
{
-#ifdef CONFIG_PCI
- struct device_node *np;
-#endif
-
if (ppc_md.progress)
ppc_md.progress("tqm85xx_setup_arch()", 0);
@@ -70,20 +66,7 @@ static void __init tqm85xx_setup_arch(void)
cpm2_reset();
#endif
-#ifdef CONFIG_PCI
- for_each_node_by_type(np, "pci") {
- if (of_device_is_compatible(np, "fsl,mpc8540-pci") ||
- of_device_is_compatible(np, "fsl,mpc8548-pcie")) {
- struct resource rsrc;
- if (!of_address_to_resource(np, 0, &rsrc)) {
- if ((rsrc.start & 0xfffff) == 0x8000)
- fsl_add_bridge(np, 1);
- else
- fsl_add_bridge(np, 0);
- }
- }
- }
-#endif
+ fsl_pci_assign_primary();
}
static void tqm85xx_show_cpuinfo(struct seq_file *m)
@@ -123,7 +106,7 @@ static void __devinit tqm85xx_ti1520_fixup(struct pci_dev *pdev)
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_1520,
tqm85xx_ti1520_fixup);
-machine_device_initcall(tqm85xx, mpc85xx_common_publish_devices);
+machine_arch_initcall(tqm85xx, mpc85xx_common_publish_devices);
static const char *board[] __initdata = {
"tqc,tqm8540",
diff --git a/arch/powerpc/platforms/85xx/xes_mpc85xx.c b/arch/powerpc/platforms/85xx/xes_mpc85xx.c
index 41c687550ea7..dcbf7e42dce7 100644
--- a/arch/powerpc/platforms/85xx/xes_mpc85xx.c
+++ b/arch/powerpc/platforms/85xx/xes_mpc85xx.c
@@ -111,18 +111,11 @@ static void xes_mpc85xx_fixups(void)
}
}
-#ifdef CONFIG_PCI
-static int primary_phb_addr;
-#endif
-
/*
* Setup the architecture
*/
static void __init xes_mpc85xx_setup_arch(void)
{
-#ifdef CONFIG_PCI
- struct device_node *np;
-#endif
struct device_node *root;
const char *model = "Unknown";
@@ -137,26 +130,14 @@ static void __init xes_mpc85xx_setup_arch(void)
xes_mpc85xx_fixups();
-#ifdef CONFIG_PCI
- for_each_node_by_type(np, "pci") {
- if (of_device_is_compatible(np, "fsl,mpc8540-pci") ||
- of_device_is_compatible(np, "fsl,mpc8548-pcie")) {
- struct resource rsrc;
- of_address_to_resource(np, 0, &rsrc);
- if ((rsrc.start & 0xfffff) == primary_phb_addr)
- fsl_add_bridge(np, 1);
- else
- fsl_add_bridge(np, 0);
- }
- }
-#endif
-
mpc85xx_smp_init();
+
+ fsl_pci_assign_primary();
}
-machine_device_initcall(xes_mpc8572, mpc85xx_common_publish_devices);
-machine_device_initcall(xes_mpc8548, mpc85xx_common_publish_devices);
-machine_device_initcall(xes_mpc8540, mpc85xx_common_publish_devices);
+machine_arch_initcall(xes_mpc8572, mpc85xx_common_publish_devices);
+machine_arch_initcall(xes_mpc8548, mpc85xx_common_publish_devices);
+machine_arch_initcall(xes_mpc8540, mpc85xx_common_publish_devices);
/*
* Called very early, device-tree isn't unflattened
@@ -165,42 +146,21 @@ static int __init xes_mpc8572_probe(void)
{
unsigned long root = of_get_flat_dt_root();
- if (of_flat_dt_is_compatible(root, "xes,MPC8572")) {
-#ifdef CONFIG_PCI
- primary_phb_addr = 0x8000;
-#endif
- return 1;
- } else {
- return 0;
- }
+ return of_flat_dt_is_compatible(root, "xes,MPC8572");
}
static int __init xes_mpc8548_probe(void)
{
unsigned long root = of_get_flat_dt_root();
- if (of_flat_dt_is_compatible(root, "xes,MPC8548")) {
-#ifdef CONFIG_PCI
- primary_phb_addr = 0xb000;
-#endif
- return 1;
- } else {
- return 0;
- }
+ return of_flat_dt_is_compatible(root, "xes,MPC8548");
}
static int __init xes_mpc8540_probe(void)
{
unsigned long root = of_get_flat_dt_root();
- if (of_flat_dt_is_compatible(root, "xes,MPC8540")) {
-#ifdef CONFIG_PCI
- primary_phb_addr = 0xb000;
-#endif
- return 1;
- } else {
- return 0;
- }
+ return of_flat_dt_is_compatible(root, "xes,MPC8540");
}
define_machine(xes_mpc8572) {
diff --git a/arch/powerpc/platforms/86xx/gef_ppc9a.c b/arch/powerpc/platforms/86xx/gef_ppc9a.c
index 563aafa8629c..bf5338754c5a 100644
--- a/arch/powerpc/platforms/86xx/gef_ppc9a.c
+++ b/arch/powerpc/platforms/86xx/gef_ppc9a.c
@@ -73,13 +73,6 @@ static void __init gef_ppc9a_init_irq(void)
static void __init gef_ppc9a_setup_arch(void)
{
struct device_node *regs;
-#ifdef CONFIG_PCI
- struct device_node *np;
-
- for_each_compatible_node(np, "pci", "fsl,mpc8641-pcie") {
- fsl_add_bridge(np, 1);
- }
-#endif
printk(KERN_INFO "GE Intelligent Platforms PPC9A 6U VME SBC\n");
@@ -87,6 +80,8 @@ static void __init gef_ppc9a_setup_arch(void)
mpc86xx_smp_init();
#endif
+ fsl_pci_assign_primary();
+
/* Remap basic board registers */
regs = of_find_compatible_node(NULL, NULL, "gef,ppc9a-fpga-regs");
if (regs) {
@@ -221,6 +216,7 @@ static long __init mpc86xx_time_init(void)
static __initdata struct of_device_id of_bus_ids[] = {
{ .compatible = "simple-bus", },
{ .compatible = "gianfar", },
+ { .compatible = "fsl,mpc8641-pcie", },
{},
};
@@ -231,7 +227,7 @@ static int __init declare_of_platform_devices(void)
return 0;
}
-machine_device_initcall(gef_ppc9a, declare_of_platform_devices);
+machine_arch_initcall(gef_ppc9a, declare_of_platform_devices);
define_machine(gef_ppc9a) {
.name = "GE PPC9A",
diff --git a/arch/powerpc/platforms/86xx/gef_sbc310.c b/arch/powerpc/platforms/86xx/gef_sbc310.c
index cc6a91ae0889..0b7851330a07 100644
--- a/arch/powerpc/platforms/86xx/gef_sbc310.c
+++ b/arch/powerpc/platforms/86xx/gef_sbc310.c
@@ -73,20 +73,14 @@ static void __init gef_sbc310_init_irq(void)
static void __init gef_sbc310_setup_arch(void)
{
struct device_node *regs;
-#ifdef CONFIG_PCI
- struct device_node *np;
-
- for_each_compatible_node(np, "pci", "fsl,mpc8641-pcie") {
- fsl_add_bridge(np, 1);
- }
-#endif
-
printk(KERN_INFO "GE Intelligent Platforms SBC310 6U VPX SBC\n");
#ifdef CONFIG_SMP
mpc86xx_smp_init();
#endif
+ fsl_pci_assign_primary();
+
/* Remap basic board registers */
regs = of_find_compatible_node(NULL, NULL, "gef,fpga-regs");
if (regs) {
@@ -209,6 +203,7 @@ static long __init mpc86xx_time_init(void)
static __initdata struct of_device_id of_bus_ids[] = {
{ .compatible = "simple-bus", },
{ .compatible = "gianfar", },
+ { .compatible = "fsl,mpc8641-pcie", },
{},
};
@@ -219,7 +214,7 @@ static int __init declare_of_platform_devices(void)
return 0;
}
-machine_device_initcall(gef_sbc310, declare_of_platform_devices);
+machine_arch_initcall(gef_sbc310, declare_of_platform_devices);
define_machine(gef_sbc310) {
.name = "GE SBC310",
diff --git a/arch/powerpc/platforms/86xx/gef_sbc610.c b/arch/powerpc/platforms/86xx/gef_sbc610.c
index aead6b337f4a..b9eb174897b1 100644
--- a/arch/powerpc/platforms/86xx/gef_sbc610.c
+++ b/arch/powerpc/platforms/86xx/gef_sbc610.c
@@ -73,13 +73,6 @@ static void __init gef_sbc610_init_irq(void)
static void __init gef_sbc610_setup_arch(void)
{
struct device_node *regs;
-#ifdef CONFIG_PCI
- struct device_node *np;
-
- for_each_compatible_node(np, "pci", "fsl,mpc8641-pcie") {
- fsl_add_bridge(np, 1);
- }
-#endif
printk(KERN_INFO "GE Intelligent Platforms SBC610 6U VPX SBC\n");
@@ -87,6 +80,8 @@ static void __init gef_sbc610_setup_arch(void)
mpc86xx_smp_init();
#endif
+ fsl_pci_assign_primary();
+
/* Remap basic board registers */
regs = of_find_compatible_node(NULL, NULL, "gef,fpga-regs");
if (regs) {
@@ -198,6 +193,7 @@ static long __init mpc86xx_time_init(void)
static __initdata struct of_device_id of_bus_ids[] = {
{ .compatible = "simple-bus", },
{ .compatible = "gianfar", },
+ { .compatible = "fsl,mpc8641-pcie", },
{},
};
@@ -208,7 +204,7 @@ static int __init declare_of_platform_devices(void)
return 0;
}
-machine_device_initcall(gef_sbc610, declare_of_platform_devices);
+machine_arch_initcall(gef_sbc610, declare_of_platform_devices);
define_machine(gef_sbc610) {
.name = "GE SBC610",
diff --git a/arch/powerpc/platforms/86xx/mpc8610_hpcd.c b/arch/powerpc/platforms/86xx/mpc8610_hpcd.c
index 62cd3c555bfb..a817398a56da 100644
--- a/arch/powerpc/platforms/86xx/mpc8610_hpcd.c
+++ b/arch/powerpc/platforms/86xx/mpc8610_hpcd.c
@@ -91,6 +91,9 @@ static struct of_device_id __initdata mpc8610_ids[] = {
{ .compatible = "simple-bus", },
/* So that the DMA channel nodes can be probed individually: */
{ .compatible = "fsl,eloplus-dma", },
+ /* PCI controllers */
+ { .compatible = "fsl,mpc8610-pci", },
+ { .compatible = "fsl,mpc8641-pcie", },
{}
};
@@ -107,7 +110,7 @@ static int __init mpc8610_declare_of_platform_devices(void)
return 0;
}
-machine_device_initcall(mpc86xx_hpcd, mpc8610_declare_of_platform_devices);
+machine_arch_initcall(mpc86xx_hpcd, mpc8610_declare_of_platform_devices);
#if defined(CONFIG_FB_FSL_DIU) || defined(CONFIG_FB_FSL_DIU_MODULE)
@@ -278,25 +281,13 @@ mpc8610hpcd_valid_monitor_port(enum fsl_diu_monitor_port port)
static void __init mpc86xx_hpcd_setup_arch(void)
{
struct resource r;
- struct device_node *np;
unsigned char *pixis;
if (ppc_md.progress)
ppc_md.progress("mpc86xx_hpcd_setup_arch()", 0);
-#ifdef CONFIG_PCI
- for_each_node_by_type(np, "pci") {
- if (of_device_is_compatible(np, "fsl,mpc8610-pci")
- || of_device_is_compatible(np, "fsl,mpc8641-pcie")) {
- struct resource rsrc;
- of_address_to_resource(np, 0, &rsrc);
- if ((rsrc.start & 0xfffff) == 0xa000)
- fsl_add_bridge(np, 1);
- else
- fsl_add_bridge(np, 0);
- }
- }
-#endif
+ fsl_pci_assign_primary();
+
#if defined(CONFIG_FB_FSL_DIU) || defined(CONFIG_FB_FSL_DIU_MODULE)
diu_ops.get_pixel_format = mpc8610hpcd_get_pixel_format;
diu_ops.set_gamma_table = mpc8610hpcd_set_gamma_table;
diff --git a/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c b/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c
index 817245bc0219..e8bf3fae5606 100644
--- a/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c
+++ b/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c
@@ -19,7 +19,6 @@
#include <linux/delay.h>
#include <linux/seq_file.h>
#include <linux/of_platform.h>
-#include <linux/memblock.h>
#include <asm/time.h>
#include <asm/machdep.h>
@@ -51,15 +50,8 @@ extern int uli_exclude_device(struct pci_controller *hose,
static int mpc86xx_exclude_device(struct pci_controller *hose,
u_char bus, u_char devfn)
{
- struct device_node* node;
- struct resource rsrc;
-
- node = hose->dn;
- of_address_to_resource(node, 0, &rsrc);
-
- if ((rsrc.start & 0xfffff) == 0x8000) {
+ if (hose->dn == fsl_pci_primary)
return uli_exclude_device(hose, bus, devfn);
- }
return PCIBIOS_SUCCESSFUL;
}
@@ -69,30 +61,11 @@ static int mpc86xx_exclude_device(struct pci_controller *hose,
static void __init
mpc86xx_hpcn_setup_arch(void)
{
-#ifdef CONFIG_PCI
- struct device_node *np;
- struct pci_controller *hose;
-#endif
- dma_addr_t max = 0xffffffff;
-
if (ppc_md.progress)
ppc_md.progress("mpc86xx_hpcn_setup_arch()", 0);
#ifdef CONFIG_PCI
- for_each_compatible_node(np, "pci", "fsl,mpc8641-pcie") {
- struct resource rsrc;
- of_address_to_resource(np, 0, &rsrc);
- if ((rsrc.start & 0xfffff) == 0x8000)
- fsl_add_bridge(np, 1);
- else
- fsl_add_bridge(np, 0);
- hose = pci_find_hose_for_OF_device(np);
- max = min(max, hose->dma_window_base_cur +
- hose->dma_window_size);
- }
-
ppc_md.pci_exclude_device = mpc86xx_exclude_device;
-
#endif
printk("MPC86xx HPCN board from Freescale Semiconductor\n");
@@ -101,13 +74,9 @@ mpc86xx_hpcn_setup_arch(void)
mpc86xx_smp_init();
#endif
-#ifdef CONFIG_SWIOTLB
- if ((memblock_end_of_DRAM() - 1) > max) {
- ppc_swiotlb_enable = 1;
- set_pci_dma_ops(&swiotlb_dma_ops);
- ppc_md.pci_dma_dev_setup = pci_dma_dev_setup_swiotlb;
- }
-#endif
+ fsl_pci_assign_primary();
+
+ swiotlb_detect_4g();
}
@@ -162,6 +131,7 @@ static __initdata struct of_device_id of_bus_ids[] = {
{ .compatible = "simple-bus", },
{ .compatible = "fsl,srio", },
{ .compatible = "gianfar", },
+ { .compatible = "fsl,mpc8641-pcie", },
{},
};
@@ -171,7 +141,7 @@ static int __init declare_of_platform_devices(void)
return 0;
}
-machine_device_initcall(mpc86xx_hpcn, declare_of_platform_devices);
+machine_arch_initcall(mpc86xx_hpcn, declare_of_platform_devices);
machine_arch_initcall(mpc86xx_hpcn, swiotlb_setup_bus_notifier);
define_machine(mpc86xx_hpcn) {
diff --git a/arch/powerpc/platforms/86xx/sbc8641d.c b/arch/powerpc/platforms/86xx/sbc8641d.c
index e7007d0d949e..b47a8fd0f3d3 100644
--- a/arch/powerpc/platforms/86xx/sbc8641d.c
+++ b/arch/powerpc/platforms/86xx/sbc8641d.c
@@ -38,23 +38,16 @@
static void __init
sbc8641_setup_arch(void)
{
-#ifdef CONFIG_PCI
- struct device_node *np;
-#endif
-
if (ppc_md.progress)
ppc_md.progress("sbc8641_setup_arch()", 0);
-#ifdef CONFIG_PCI
- for_each_compatible_node(np, "pci", "fsl,mpc8641-pcie")
- fsl_add_bridge(np, 0);
-#endif
-
printk("SBC8641 board from Wind River\n");
#ifdef CONFIG_SMP
mpc86xx_smp_init();
#endif
+
+ fsl_pci_assign_primary();
}
@@ -102,6 +95,7 @@ mpc86xx_time_init(void)
static __initdata struct of_device_id of_bus_ids[] = {
{ .compatible = "simple-bus", },
{ .compatible = "gianfar", },
+ { .compatible = "fsl,mpc8641-pcie", },
{},
};
@@ -111,7 +105,7 @@ static int __init declare_of_platform_devices(void)
return 0;
}
-machine_device_initcall(sbc8641, declare_of_platform_devices);
+machine_arch_initcall(sbc8641, declare_of_platform_devices);
define_machine(sbc8641) {
.name = "SBC8641D",
diff --git a/arch/powerpc/sysdev/fsl_pci.c b/arch/powerpc/sysdev/fsl_pci.c
index 23acaf4692dc..2ff35765a6ad 100644
--- a/arch/powerpc/sysdev/fsl_pci.c
+++ b/arch/powerpc/sysdev/fsl_pci.c
@@ -828,54 +828,78 @@ static const struct of_device_id pci_ids[] = {
struct device_node *fsl_pci_primary;
-void __devinit fsl_pci_init(void)
+void fsl_pci_assign_primary(void)
{
- int ret;
- struct device_node *node;
- struct pci_controller *hose;
- dma_addr_t max = 0xffffffff;
+ struct device_node *np;
/* Callers can specify the primary bus using other means. */
- if (!fsl_pci_primary) {
- /* If a PCI host bridge contains an ISA node, it's primary. */
- node = of_find_node_by_type(NULL, "isa");
- while ((fsl_pci_primary = of_get_parent(node))) {
- of_node_put(node);
- node = fsl_pci_primary;
-
- if (of_match_node(pci_ids, node))
- break;
- }
+ if (fsl_pci_primary)
+ return;
+
+ /* If a PCI host bridge contains an ISA node, it's primary. */
+ np = of_find_node_by_type(NULL, "isa");
+ while ((fsl_pci_primary = of_get_parent(np))) {
+ of_node_put(np);
+ np = fsl_pci_primary;
+
+ if (of_match_node(pci_ids, np) && of_device_is_available(np))
+ return;
}
- node = NULL;
- for_each_node_by_type(node, "pci") {
- if (of_match_node(pci_ids, node)) {
- /*
- * If there's no PCI host bridge with ISA, arbitrarily
- * designate one as primary. This can go away once
- * various bugs with primary-less systems are fixed.
- */
- if (!fsl_pci_primary)
- fsl_pci_primary = node;
-
- ret = fsl_add_bridge(node, fsl_pci_primary == node);
- if (ret == 0) {
- hose = pci_find_hose_for_OF_device(node);
- max = min(max, hose->dma_window_base_cur +
- hose->dma_window_size);
- }
+ /*
+ * If there's no PCI host bridge with ISA, arbitrarily
+ * designate one as primary. This can go away once
+ * various bugs with primary-less systems are fixed.
+ */
+ for_each_matching_node(np, pci_ids) {
+ if (of_device_is_available(np)) {
+ fsl_pci_primary = np;
+ of_node_put(np);
+ return;
}
}
+}
+
+static int __devinit fsl_pci_probe(struct platform_device *pdev)
+{
+ int ret;
+ struct device_node *node;
+ struct pci_controller *hose;
+
+ node = pdev->dev.of_node;
+ ret = fsl_add_bridge(node, fsl_pci_primary == node);
#ifdef CONFIG_SWIOTLB
- /*
- * if we couldn't map all of DRAM via the dma windows
- * we need SWIOTLB to handle buffers located outside of
- * dma capable memory region
- */
- if (memblock_end_of_DRAM() - 1 > max)
- ppc_swiotlb_enable = 1;
+ if (ret == 0) {
+ hose = pci_find_hose_for_OF_device(pdev->dev.of_node);
+
+ /*
+ * if we couldn't map all of DRAM via the dma windows
+ * we need SWIOTLB to handle buffers located outside of
+ * dma capable memory region
+ */
+ if (memblock_end_of_DRAM() - 1 > hose->dma_window_base_cur +
+ hose->dma_window_size)
+ ppc_swiotlb_enable = 1;
+ }
#endif
+
+ mpc85xx_pci_err_probe(pdev);
+
+ return 0;
+}
+
+static struct platform_driver fsl_pci_driver = {
+ .driver = {
+ .name = "fsl-pci",
+ .of_match_table = pci_ids,
+ },
+ .probe = fsl_pci_probe,
+};
+
+static int __init fsl_pci_init(void)
+{
+ return platform_driver_register(&fsl_pci_driver);
}
+arch_initcall(fsl_pci_init);
#endif
diff --git a/arch/powerpc/sysdev/fsl_pci.h b/arch/powerpc/sysdev/fsl_pci.h
index 54ed82c53235..d078537adece 100644
--- a/arch/powerpc/sysdev/fsl_pci.h
+++ b/arch/powerpc/sysdev/fsl_pci.h
@@ -98,10 +98,19 @@ u64 fsl_pci_immrbar_base(struct pci_controller *hose);
extern struct device_node *fsl_pci_primary;
-#ifdef CONFIG_FSL_PCI
-void fsl_pci_init(void);
+#ifdef CONFIG_PCI
+void fsl_pci_assign_primary(void);
#else
-static inline void fsl_pci_init(void) {}
+static inline void fsl_pci_assign_primary(void) {}
+#endif
+
+#ifdef CONFIG_EDAC_MPC85XX
+int mpc85xx_pci_err_probe(struct platform_device *op);
+#else
+static inline int mpc85xx_pci_err_probe(struct platform_device *op)
+{
+ return -ENOTSUPP;
+}
#endif
#endif /* __POWERPC_FSL_PCI_H */
diff --git a/drivers/edac/mpc85xx_edac.c b/drivers/edac/mpc85xx_edac.c
index a1e791ec25d3..4fe66fa183ec 100644
--- a/drivers/edac/mpc85xx_edac.c
+++ b/drivers/edac/mpc85xx_edac.c
@@ -212,7 +212,7 @@ static irqreturn_t mpc85xx_pci_isr(int irq, void *dev_id)
return IRQ_HANDLED;
}
-static int __devinit mpc85xx_pci_err_probe(struct platform_device *op)
+int __devinit mpc85xx_pci_err_probe(struct platform_device *op)
{
struct edac_pci_ctl_info *pci;
struct mpc85xx_pci_pdata *pdata;
@@ -226,6 +226,16 @@ static int __devinit mpc85xx_pci_err_probe(struct platform_device *op)
if (!pci)
return -ENOMEM;
+ /* make sure error reporting method is sane */
+ switch (edac_op_state) {
+ case EDAC_OPSTATE_POLL:
+ case EDAC_OPSTATE_INT:
+ break;
+ default:
+ edac_op_state = EDAC_OPSTATE_INT;
+ break;
+ }
+
pdata = pci->pvt_info;
pdata->name = "mpc85xx_pci_err";
pdata->irq = NO_IRQ;
@@ -315,6 +325,7 @@ err:
devres_release_group(&op->dev, mpc85xx_pci_err_probe);
return res;
}
+EXPORT_SYMBOL(mpc85xx_pci_err_probe);
static int mpc85xx_pci_err_remove(struct platform_device *op)
{
@@ -338,27 +349,6 @@ static int mpc85xx_pci_err_remove(struct platform_device *op)
return 0;
}
-static struct of_device_id mpc85xx_pci_err_of_match[] = {
- {
- .compatible = "fsl,mpc8540-pcix",
- },
- {
- .compatible = "fsl,mpc8540-pci",
- },
- {},
-};
-MODULE_DEVICE_TABLE(of, mpc85xx_pci_err_of_match);
-
-static struct platform_driver mpc85xx_pci_err_driver = {
- .probe = mpc85xx_pci_err_probe,
- .remove = __devexit_p(mpc85xx_pci_err_remove),
- .driver = {
- .name = "mpc85xx_pci_err",
- .owner = THIS_MODULE,
- .of_match_table = mpc85xx_pci_err_of_match,
- },
-};
-
#endif /* CONFIG_PCI */
/**************************** L2 Err device ***************************/
@@ -1210,12 +1200,6 @@ static int __init mpc85xx_mc_init(void)
if (res)
printk(KERN_WARNING EDAC_MOD_STR "L2 fails to register\n");
-#ifdef CONFIG_PCI
- res = platform_driver_register(&mpc85xx_pci_err_driver);
- if (res)
- printk(KERN_WARNING EDAC_MOD_STR "PCI fails to register\n");
-#endif
-
#ifdef CONFIG_FSL_SOC_BOOKE
pvr = mfspr(SPRN_PVR);
@@ -1252,9 +1236,6 @@ static void __exit mpc85xx_mc_exit(void)
on_each_cpu(mpc85xx_mc_restore_hid1, NULL, 0);
}
#endif
-#ifdef CONFIG_PCI
- platform_driver_unregister(&mpc85xx_pci_err_driver);
-#endif
platform_driver_unregister(&mpc85xx_l2_err_driver);
platform_driver_unregister(&mpc85xx_mc_err_driver);
}