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authorArnd Bergmann <arnd@arndb.de>2012-03-02 15:58:42 -0500
committerOlof Johansson <olof@lixom.net>2012-03-04 14:17:14 -0500
commit4265cbfd8dc1ae230d65f09cce9ce7f0c51a3c10 (patch)
tree9f1cb4ead9ff6b398b0d73d92a08dae74b48b370 /arch/arm/mach-tegra/usb_phy.c
parent249c5172e80acd211025da2e2cc1bd026b0ab8d4 (diff)
ARM: tegra: export usb phy symbols
The ehci driver can be a module, so the functions provided by the tegra platform code used by ehci-tegra need to be exported. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Alan Ott <alan@signal11.us> Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'arch/arm/mach-tegra/usb_phy.c')
-rw-r--r--arch/arm/mach-tegra/usb_phy.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/arm/mach-tegra/usb_phy.c b/arch/arm/mach-tegra/usb_phy.c
index 37576a721aeb..6091cf3d8e8b 100644
--- a/arch/arm/mach-tegra/usb_phy.c
+++ b/arch/arm/mach-tegra/usb_phy.c
@@ -22,6 +22,7 @@
22#include <linux/delay.h> 22#include <linux/delay.h>
23#include <linux/slab.h> 23#include <linux/slab.h>
24#include <linux/err.h> 24#include <linux/err.h>
25#include <linux/export.h>
25#include <linux/platform_device.h> 26#include <linux/platform_device.h>
26#include <linux/io.h> 27#include <linux/io.h>
27#include <linux/gpio.h> 28#include <linux/gpio.h>
@@ -730,6 +731,7 @@ err0:
730 kfree(phy); 731 kfree(phy);
731 return ERR_PTR(err); 732 return ERR_PTR(err);
732} 733}
734EXPORT_SYMBOL_GPL(tegra_usb_phy_open);
733 735
734int tegra_usb_phy_power_on(struct tegra_usb_phy *phy) 736int tegra_usb_phy_power_on(struct tegra_usb_phy *phy)
735{ 737{
@@ -738,6 +740,7 @@ int tegra_usb_phy_power_on(struct tegra_usb_phy *phy)
738 else 740 else
739 return utmi_phy_power_on(phy); 741 return utmi_phy_power_on(phy);
740} 742}
743EXPORT_SYMBOL_GPL(tegra_usb_phy_power_on);
741 744
742void tegra_usb_phy_power_off(struct tegra_usb_phy *phy) 745void tegra_usb_phy_power_off(struct tegra_usb_phy *phy)
743{ 746{
@@ -746,18 +749,21 @@ void tegra_usb_phy_power_off(struct tegra_usb_phy *phy)
746 else 749 else
747 utmi_phy_power_off(phy); 750 utmi_phy_power_off(phy);
748} 751}
752EXPORT_SYMBOL_GPL(tegra_usb_phy_power_off);
749 753
750void tegra_usb_phy_preresume(struct tegra_usb_phy *phy) 754void tegra_usb_phy_preresume(struct tegra_usb_phy *phy)
751{ 755{
752 if (!phy_is_ulpi(phy)) 756 if (!phy_is_ulpi(phy))
753 utmi_phy_preresume(phy); 757 utmi_phy_preresume(phy);
754} 758}
759EXPORT_SYMBOL_GPL(tegra_usb_phy_preresume);
755 760
756void tegra_usb_phy_postresume(struct tegra_usb_phy *phy) 761void tegra_usb_phy_postresume(struct tegra_usb_phy *phy)
757{ 762{
758 if (!phy_is_ulpi(phy)) 763 if (!phy_is_ulpi(phy))
759 utmi_phy_postresume(phy); 764 utmi_phy_postresume(phy);
760} 765}
766EXPORT_SYMBOL_GPL(tegra_usb_phy_postresume);
761 767
762void tegra_ehci_phy_restore_start(struct tegra_usb_phy *phy, 768void tegra_ehci_phy_restore_start(struct tegra_usb_phy *phy,
763 enum tegra_usb_phy_port_speed port_speed) 769 enum tegra_usb_phy_port_speed port_speed)
@@ -765,24 +771,28 @@ void tegra_ehci_phy_restore_start(struct tegra_usb_phy *phy,
765 if (!phy_is_ulpi(phy)) 771 if (!phy_is_ulpi(phy))
766 utmi_phy_restore_start(phy, port_speed); 772 utmi_phy_restore_start(phy, port_speed);
767} 773}
774EXPORT_SYMBOL_GPL(tegra_ehci_phy_restore_start);
768 775
769void tegra_ehci_phy_restore_end(struct tegra_usb_phy *phy) 776void tegra_ehci_phy_restore_end(struct tegra_usb_phy *phy)
770{ 777{
771 if (!phy_is_ulpi(phy)) 778 if (!phy_is_ulpi(phy))
772 utmi_phy_restore_end(phy); 779 utmi_phy_restore_end(phy);
773} 780}
781EXPORT_SYMBOL_GPL(tegra_ehci_phy_restore_end);
774 782
775void tegra_usb_phy_clk_disable(struct tegra_usb_phy *phy) 783void tegra_usb_phy_clk_disable(struct tegra_usb_phy *phy)
776{ 784{
777 if (!phy_is_ulpi(phy)) 785 if (!phy_is_ulpi(phy))
778 utmi_phy_clk_disable(phy); 786 utmi_phy_clk_disable(phy);
779} 787}
788EXPORT_SYMBOL_GPL(tegra_usb_phy_clk_disable);
780 789
781void tegra_usb_phy_clk_enable(struct tegra_usb_phy *phy) 790void tegra_usb_phy_clk_enable(struct tegra_usb_phy *phy)
782{ 791{
783 if (!phy_is_ulpi(phy)) 792 if (!phy_is_ulpi(phy))
784 utmi_phy_clk_enable(phy); 793 utmi_phy_clk_enable(phy);
785} 794}
795EXPORT_SYMBOL_GPL(tegra_usb_phy_clk_enable);
786 796
787void tegra_usb_phy_close(struct tegra_usb_phy *phy) 797void tegra_usb_phy_close(struct tegra_usb_phy *phy)
788{ 798{
@@ -794,3 +804,4 @@ void tegra_usb_phy_close(struct tegra_usb_phy *phy)
794 clk_put(phy->pll_u); 804 clk_put(phy->pll_u);
795 kfree(phy); 805 kfree(phy);
796} 806}
807EXPORT_SYMBOL_GPL(tegra_usb_phy_close);