Merge tag 'fixes-against-v3.18-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes

Merge "omap fixes against v3.18-rc2" from Tony Lindgren:

Few fixes for omaps to enable NAND BCH so devices won't
produce errors when booted with omap2plus_defconfig, and
reduce bloat by making IPV6 a loadable module.

Also let's add a warning about legacy boot being deprecated
for omap3.

We now have things working with device tree, and only omap3 is
still booting in legacy mode. So hopefully this warning will
help move the remaining legacy mode users to boot with device
tree.

As the total reduction of code and static data is somewhere
around 20000 lines of code once we remove omap3 legacy mode
booting, we really do want to make omap3 to boot also in
device tree mode only over the next few merge cycles.

* tag 'fixes-against-v3.18-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: (407 commits)
  ARM: OMAP2+: Warn about deprecated legacy booting mode
  ARM: omap2plus_defconfig: Fix errors with NAND BCH
  ARM: omap2plus_defconfig: Fix bloat caused by having ipv6 built-in
  + Linux 3.18-rc2

Signed-off-by: Olof Johansson <olof@lixom.net>

1 files changed, 15 insertions, 122 deletions

diff --git a/drivers/pwm/pwm-lpss.c b/drivers/pwm/pwm-lpss.c
index 4df994f72d96..e9798253a16f 100644
--- a/drivers/pwm/pwm-lpss.c
+++ b/drivers/pwm/pwm-lpss.c
@@ -13,15 +13,11 @@
  * published by the Free Software Foundation.
  */
 
-#include <linux/acpi.h>
-#include <linux/device.h>
+#include <linux/io.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/pwm.h>
-#include <linux/platform_device.h>
-#include <linux/pci.h>
 
-static int pci_drv, plat_drv;	/* So we know which drivers registered */
+#include "pwm-lpss.h"
 
 #define PWM				0x00000000
 #define PWM_ENABLE			BIT(31)
@@ -39,14 +35,17 @@ struct pwm_lpss_chip {
 	unsigned long clk_rate;
 };
 
-struct pwm_lpss_boardinfo {
-	unsigned long clk_rate;
+/* BayTrail */
+const struct pwm_lpss_boardinfo pwm_lpss_byt_info = {
+	.clk_rate = 25000000
 };
+EXPORT_SYMBOL_GPL(pwm_lpss_byt_info);
 
-/* BayTrail */
-static const struct pwm_lpss_boardinfo byt_info = {
-	25000000
+/* Braswell */
+const struct pwm_lpss_boardinfo pwm_lpss_bsw_info = {
+	.clk_rate = 19200000
 };
+EXPORT_SYMBOL_GPL(pwm_lpss_bsw_info);
 
 static inline struct pwm_lpss_chip *to_lpwm(struct pwm_chip *chip)
 {
@@ -118,9 +117,8 @@ static const struct pwm_ops pwm_lpss_ops = {
 	.owner = THIS_MODULE,
 };
 
-static struct pwm_lpss_chip *pwm_lpss_probe(struct device *dev,
-					    struct resource *r,
-					    const struct pwm_lpss_boardinfo *info)
+struct pwm_lpss_chip *pwm_lpss_probe(struct device *dev, struct resource *r,
+				     const struct pwm_lpss_boardinfo *info)
 {
 	struct pwm_lpss_chip *lpwm;
 	int ret;
@@ -147,8 +145,9 @@ static struct pwm_lpss_chip *pwm_lpss_probe(struct device *dev,
 
 	return lpwm;
 }
+EXPORT_SYMBOL_GPL(pwm_lpss_probe);
 
-static int pwm_lpss_remove(struct pwm_lpss_chip *lpwm)
+int pwm_lpss_remove(struct pwm_lpss_chip *lpwm)
 {
 	u32 ctrl;
 
@@ -157,114 +156,8 @@ static int pwm_lpss_remove(struct pwm_lpss_chip *lpwm)
 
 	return pwmchip_remove(&lpwm->chip);
 }
-
-static int pwm_lpss_probe_pci(struct pci_dev *pdev,
-			      const struct pci_device_id *id)
-{
-	const struct pwm_lpss_boardinfo *info;
-	struct pwm_lpss_chip *lpwm;
-	int err;
-
-	err = pci_enable_device(pdev);
-	if (err < 0)
-		return err;
-
-	info = (struct pwm_lpss_boardinfo *)id->driver_data;
-	lpwm = pwm_lpss_probe(&pdev->dev, &pdev->resource[0], info);
-	if (IS_ERR(lpwm))
-		return PTR_ERR(lpwm);
-
-	pci_set_drvdata(pdev, lpwm);
-	return 0;
-}
-
-static void pwm_lpss_remove_pci(struct pci_dev *pdev)
-{
-	struct pwm_lpss_chip *lpwm = pci_get_drvdata(pdev);
-
-	pwm_lpss_remove(lpwm);
-	pci_disable_device(pdev);
-}
-
-static struct pci_device_id pwm_lpss_pci_ids[] = {
-	{ PCI_VDEVICE(INTEL, 0x0f08), (unsigned long)&byt_info},
-	{ PCI_VDEVICE(INTEL, 0x0f09), (unsigned long)&byt_info},
-	{ },
-};
-MODULE_DEVICE_TABLE(pci, pwm_lpss_pci_ids);
-
-static struct pci_driver pwm_lpss_driver_pci = {
-	.name = "pwm-lpss",
-	.id_table = pwm_lpss_pci_ids,
-	.probe = pwm_lpss_probe_pci,
-	.remove = pwm_lpss_remove_pci,
-};
-
-static int pwm_lpss_probe_platform(struct platform_device *pdev)
-{
-	const struct pwm_lpss_boardinfo *info;
-	const struct acpi_device_id *id;
-	struct pwm_lpss_chip *lpwm;
-	struct resource *r;
-
-	id = acpi_match_device(pdev->dev.driver->acpi_match_table, &pdev->dev);
-	if (!id)
-		return -ENODEV;
-
-	r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-
-	info = (struct pwm_lpss_boardinfo *)id->driver_data;
-	lpwm = pwm_lpss_probe(&pdev->dev, r, info);
-	if (IS_ERR(lpwm))
-		return PTR_ERR(lpwm);
-
-	platform_set_drvdata(pdev, lpwm);
-	return 0;
-}
-
-static int pwm_lpss_remove_platform(struct platform_device *pdev)
-{
-	struct pwm_lpss_chip *lpwm = platform_get_drvdata(pdev);
-
-	return pwm_lpss_remove(lpwm);
-}
-
-static const struct acpi_device_id pwm_lpss_acpi_match[] = {
-	{ "80860F09", (unsigned long)&byt_info },
-	{ },
-};
-MODULE_DEVICE_TABLE(acpi, pwm_lpss_acpi_match);
-
-static struct platform_driver pwm_lpss_driver_platform = {
-	.driver = {
-		.name = "pwm-lpss",
-		.acpi_match_table = pwm_lpss_acpi_match,
-	},
-	.probe = pwm_lpss_probe_platform,
-	.remove = pwm_lpss_remove_platform,
-};
-
-static int __init pwm_init(void)
-{
-	pci_drv = pci_register_driver(&pwm_lpss_driver_pci);
-	plat_drv = platform_driver_register(&pwm_lpss_driver_platform);
-	if (pci_drv && plat_drv)
-		return pci_drv;
-
-	return 0;
-}
-module_init(pwm_init);
-
-static void __exit pwm_exit(void)
-{
-	if (!pci_drv)
-		pci_unregister_driver(&pwm_lpss_driver_pci);
-	if (!plat_drv)
-		platform_driver_unregister(&pwm_lpss_driver_platform);
-}
-module_exit(pwm_exit);
+EXPORT_SYMBOL_GPL(pwm_lpss_remove);
 
 MODULE_DESCRIPTION("PWM driver for Intel LPSS");
 MODULE_AUTHOR("Mika Westerberg <mika.westerberg@linux.intel.com>");
 MODULE_LICENSE("GPL v2");
-MODULE_ALIAS("platform:pwm-lpss");