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authorJayachandran C <jchandra@broadcom.com>2016-05-30 17:14:14 +0200
committerGraeme Gregory <graeme.gregory@linaro.org>2016-06-07 14:09:23 +0100
commit679618cd8e882ab1d4bb94b93de66aad6b9dc227 (patch)
tree8afd490616bc73edd7d494a5d518ce05d1f84bea /drivers
parentaf8c34ce6ae32addda3788d54a7e340cad22516b (diff)
downloadleg-kernel-679618cd8e882ab1d4bb94b93de66aad6b9dc227.tar.gz
PCI: ecam: move ecam.h to linux/include/pci-ecam.h
This header will be used from arch/arm64 for ACPI PCI implementation so it needs to be moved out of drivers/pci. Update users of the header file to use the new name. No functional changes. Signed-off-by: Jayachandran C <jchandra@broadcom.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/pci/ecam.c3
-rw-r--r--drivers/pci/ecam.h67
-rw-r--r--drivers/pci/host/pci-host-common.c3
-rw-r--r--drivers/pci/host/pci-host-generic.c3
-rw-r--r--drivers/pci/host/pci-thunder-ecam.c3
-rw-r--r--drivers/pci/host/pci-thunder-pem.c3
6 files changed, 5 insertions, 77 deletions
diff --git a/drivers/pci/ecam.c b/drivers/pci/ecam.c
index f9832ad8efe2..820e26b473f4 100644
--- a/drivers/pci/ecam.c
+++ b/drivers/pci/ecam.c
@@ -19,10 +19,9 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/pci.h>
+#include <linux/pci-ecam.h>
#include <linux/slab.h>
-#include "ecam.h"
-
/*
* On 64-bit systems, we do a single ioremap for the whole config space
* since we have enough virtual address range available. On 32-bit, we
diff --git a/drivers/pci/ecam.h b/drivers/pci/ecam.h
deleted file mode 100644
index 9878bebd45bb..000000000000
--- a/drivers/pci/ecam.h
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- * Copyright 2016 Broadcom
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License, version 2, as
- * published by the Free Software Foundation (the "GPL").
- *
- * 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 version 2 (GPLv2) for more details.
- *
- * You should have received a copy of the GNU General Public License
- * version 2 (GPLv2) along with this source code.
- */
-#ifndef DRIVERS_PCI_ECAM_H
-#define DRIVERS_PCI_ECAM_H
-
-#include <linux/kernel.h>
-#include <linux/platform_device.h>
-
-/*
- * struct to hold pci ops and bus shift of the config window
- * for a PCI controller.
- */
-struct pci_config_window;
-struct pci_ecam_ops {
- unsigned int bus_shift;
- struct pci_ops pci_ops;
- int (*init)(struct device *,
- struct pci_config_window *);
-};
-
-/*
- * struct to hold the mappings of a config space window. This
- * is expected to be used as sysdata for PCI controllers that
- * use ECAM.
- */
-struct pci_config_window {
- struct resource res;
- struct resource busr;
- void *priv;
- struct pci_ecam_ops *ops;
- union {
- void __iomem *win; /* 64-bit single mapping */
- void __iomem **winp; /* 32-bit per-bus mapping */
- };
-};
-
-/* create and free pci_config_window */
-struct pci_config_window *pci_ecam_create(struct device *dev,
- struct resource *cfgres, struct resource *busr,
- struct pci_ecam_ops *ops);
-void pci_ecam_free(struct pci_config_window *cfg);
-
-/* map_bus when ->sysdata is an instance of pci_config_window */
-void __iomem *pci_ecam_map_bus(struct pci_bus *bus, unsigned int devfn,
- int where);
-/* default ECAM ops */
-extern struct pci_ecam_ops pci_generic_ecam_ops;
-
-#ifdef CONFIG_PCI_HOST_GENERIC
-/* for DT-based PCI controllers that support ECAM */
-int pci_host_common_probe(struct platform_device *pdev,
- struct pci_ecam_ops *ops);
-#endif
-#endif
diff --git a/drivers/pci/host/pci-host-common.c b/drivers/pci/host/pci-host-common.c
index 8cba7ab73df9..c18b9e3bb8bd 100644
--- a/drivers/pci/host/pci-host-common.c
+++ b/drivers/pci/host/pci-host-common.c
@@ -20,10 +20,9 @@
#include <linux/module.h>
#include <linux/of_address.h>
#include <linux/of_pci.h>
+#include <linux/pci-ecam.h>
#include <linux/platform_device.h>
-#include "../ecam.h"
-
static int gen_pci_parse_request_of_pci_ranges(struct device *dev,
struct list_head *resources, struct resource **bus_range)
{
diff --git a/drivers/pci/host/pci-host-generic.c b/drivers/pci/host/pci-host-generic.c
index 6eaceab1bf04..f0ca6de0d87e 100644
--- a/drivers/pci/host/pci-host-generic.c
+++ b/drivers/pci/host/pci-host-generic.c
@@ -23,10 +23,9 @@
#include <linux/module.h>
#include <linux/of_address.h>
#include <linux/of_pci.h>
+#include <linux/pci-ecam.h>
#include <linux/platform_device.h>
-#include "../ecam.h"
-
static struct pci_ecam_ops gen_pci_cfg_cam_bus_ops = {
.bus_shift = 16,
.pci_ops = {
diff --git a/drivers/pci/host/pci-thunder-ecam.c b/drivers/pci/host/pci-thunder-ecam.c
index 540d030613eb..a9fc1c9105fd 100644
--- a/drivers/pci/host/pci-thunder-ecam.c
+++ b/drivers/pci/host/pci-thunder-ecam.c
@@ -11,10 +11,9 @@
#include <linux/ioport.h>
#include <linux/of_pci.h>
#include <linux/of.h>
+#include <linux/pci-ecam.h>
#include <linux/platform_device.h>
-#include "../ecam.h"
-
static void set_val(u32 v, int where, int size, u32 *val)
{
int shift = (where & 3) * 8;
diff --git a/drivers/pci/host/pci-thunder-pem.c b/drivers/pci/host/pci-thunder-pem.c
index 9b8ab94f3c8c..5020d3d61ba7 100644
--- a/drivers/pci/host/pci-thunder-pem.c
+++ b/drivers/pci/host/pci-thunder-pem.c
@@ -18,10 +18,9 @@
#include <linux/module.h>
#include <linux/of_address.h>
#include <linux/of_pci.h>
+#include <linux/pci-ecam.h>
#include <linux/platform_device.h>
-#include "../ecam.h"
-
#define PEM_CFG_WR 0x28
#define PEM_CFG_RD 0x30