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authorStephen Warren <swarren@wwwdotorg.org>2012-03-19 13:57:13 -0600
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-04-02 10:32:24 -0700
commit6de1fa5c309239effe67bfed34a20a901dc7983d (patch)
tree2e9e0fd8e5b19cf03c48cec4142337e18f64db33
parent7b6b691420ef8ec6f1531b60b5a4a6319096a29c (diff)
ARM: tegra: Fix device tree AUXDATA for USB/EHCI
commit 8c3ec84102d171a24f050a086bfc546e9de93f9f upstream. Commit 4a53f4e "USB: ehci-tegra: add probing through device tree" added AUXDATA for Tegra's USB/EHCI controller. However, it pointed the platform data at a location containing the address of the intended platform data, rather than the platform data itself. This change fixes that. Signed-off-by: Stephen Warren <swarren@wwwdotorg.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r--arch/arm/mach-tegra/board-dt-tegra20.c6
-rw-r--r--arch/arm/mach-tegra/devices.c7
-rw-r--r--arch/arm/mach-tegra/devices.h5
3 files changed, 11 insertions, 7 deletions
diff --git a/arch/arm/mach-tegra/board-dt-tegra20.c b/arch/arm/mach-tegra/board-dt-tegra20.c
index 7a95e0bc4aba..7cd34565a2da 100644
--- a/arch/arm/mach-tegra/board-dt-tegra20.c
+++ b/arch/arm/mach-tegra/board-dt-tegra20.c
@@ -68,11 +68,11 @@ struct of_dev_auxdata tegra20_auxdata_lookup[] __initdata = {
OF_DEV_AUXDATA("nvidia,tegra20-i2s", TEGRA_I2S2_BASE, "tegra-i2s.1", NULL),
OF_DEV_AUXDATA("nvidia,tegra20-das", TEGRA_APB_MISC_DAS_BASE, "tegra-das", NULL),
OF_DEV_AUXDATA("nvidia,tegra20-ehci", TEGRA_USB_BASE, "tegra-ehci.0",
- &tegra_ehci1_device.dev.platform_data),
+ &tegra_ehci1_pdata),
OF_DEV_AUXDATA("nvidia,tegra20-ehci", TEGRA_USB2_BASE, "tegra-ehci.1",
- &tegra_ehci2_device.dev.platform_data),
+ &tegra_ehci2_pdata),
OF_DEV_AUXDATA("nvidia,tegra20-ehci", TEGRA_USB3_BASE, "tegra-ehci.2",
- &tegra_ehci3_device.dev.platform_data),
+ &tegra_ehci3_pdata),
{}
};
diff --git a/arch/arm/mach-tegra/devices.c b/arch/arm/mach-tegra/devices.c
index 7a2a02dbd632..5f6b867e20b4 100644
--- a/arch/arm/mach-tegra/devices.c
+++ b/arch/arm/mach-tegra/devices.c
@@ -23,7 +23,6 @@
#include <linux/fsl_devices.h>
#include <linux/serial_8250.h>
#include <linux/i2c-tegra.h>
-#include <linux/platform_data/tegra_usb.h>
#include <asm/pmu.h>
#include <mach/irqs.h>
#include <mach/iomap.h>
@@ -446,18 +445,18 @@ static struct tegra_ulpi_config tegra_ehci2_ulpi_phy_config = {
.clk = "cdev2",
};
-static struct tegra_ehci_platform_data tegra_ehci1_pdata = {
+struct tegra_ehci_platform_data tegra_ehci1_pdata = {
.operating_mode = TEGRA_USB_OTG,
.power_down_on_bus_suspend = 1,
};
-static struct tegra_ehci_platform_data tegra_ehci2_pdata = {
+struct tegra_ehci_platform_data tegra_ehci2_pdata = {
.phy_config = &tegra_ehci2_ulpi_phy_config,
.operating_mode = TEGRA_USB_HOST,
.power_down_on_bus_suspend = 1,
};
-static struct tegra_ehci_platform_data tegra_ehci3_pdata = {
+struct tegra_ehci_platform_data tegra_ehci3_pdata = {
.operating_mode = TEGRA_USB_HOST,
.power_down_on_bus_suspend = 1,
};
diff --git a/arch/arm/mach-tegra/devices.h b/arch/arm/mach-tegra/devices.h
index 873ecb2f8ae6..ec455679b219 100644
--- a/arch/arm/mach-tegra/devices.h
+++ b/arch/arm/mach-tegra/devices.h
@@ -20,6 +20,11 @@
#define __MACH_TEGRA_DEVICES_H
#include <linux/platform_device.h>
+#include <linux/platform_data/tegra_usb.h>
+
+extern struct tegra_ehci_platform_data tegra_ehci1_pdata;
+extern struct tegra_ehci_platform_data tegra_ehci2_pdata;
+extern struct tegra_ehci_platform_data tegra_ehci3_pdata;
extern struct platform_device tegra_gpio_device;
extern struct platform_device tegra_pinmux_device;