diff options
| author | Steve Lin <stlin@nvidia.com> | 2011-11-29 14:01:28 -0800 |
|---|---|---|
| committer | Varun Wadekar <vwadekar@nvidia.com> | 2011-12-21 12:06:22 +0530 |
| commit | 71653d7720a77add116228c7e5717c5a74553f18 (patch) | |
| tree | b390b86a29501aa9be691087279e3850fdecf393 /arch/arm/mach-tegra/board-enterprise-baseband.c | |
| parent | a43895ffdda87f651ef75f74b6f0e98524775a8d (diff) | |
arm: tegra: usb: Support tegra2 null ULPI phy restore function
Adding tegra2 null ULPI phy restore function and clean up code in usb_phy.
Bug 907350
Bug 912407
Change-Id: I93aa191cd7f9fdace7f80a66fedbf034728e2fe9
Signed-off-by: Steve Lin <stlin@nvidia.com>
Reviewed-on: http://git-master/r/67189
Reviewed-by: Martin Chabot <mchabot@nvidia.com>
Tested-by: Martin Chabot <mchabot@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
Tested-by: Jonathan Roux <jroux@nvidia.com>
Reviewed-by: Dan Willemsen <dwillemsen@nvidia.com>
Diffstat (limited to 'arch/arm/mach-tegra/board-enterprise-baseband.c')
| -rw-r--r-- | arch/arm/mach-tegra/board-enterprise-baseband.c | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/arch/arm/mach-tegra/board-enterprise-baseband.c b/arch/arm/mach-tegra/board-enterprise-baseband.c index 0084c06f6a8c..1463a066fca5 100644 --- a/arch/arm/mach-tegra/board-enterprise-baseband.c +++ b/arch/arm/mach-tegra/board-enterprise-baseband.c @@ -46,6 +46,12 @@ #define AP2MDM_ACK2 TEGRA_GPIO_PE2 #define MDM2AP_ACK2 TEGRA_GPIO_PV0 +/* ULPI GPIO */ +#define ULPI_STP TEGRA_GPIO_PY3 +#define ULPI_DIR TEGRA_GPIO_PY1 +#define ULPI_D0 TEGRA_GPIO_PO1 +#define ULPI_D1 TEGRA_GPIO_PO2 + static struct wake_lock mdm_wake_lock; static struct gpio modem_gpios[] = { @@ -55,9 +61,10 @@ static struct gpio modem_gpios[] = { {MDM2AP_ACK, GPIOF_IN, "MDM2AP_ACK"}, {AP2MDM_ACK2, GPIOF_OUT_INIT_HIGH, "AP2MDM ACK2"}, {AP2MDM_ACK, GPIOF_OUT_INIT_LOW, "AP2MDM ACK"}, - {TEGRA_GPIO_PY3, GPIOF_IN, "ULPI_STP"}, - {TEGRA_GPIO_PO1, GPIOF_OUT_INIT_LOW, "ULPI_D0"}, - {TEGRA_GPIO_PO2, GPIOF_OUT_INIT_LOW, "ULPI_D1"}, + {ULPI_STP, GPIOF_IN, "ULPI_STP"}, + {ULPI_DIR, GPIOF_OUT_INIT_LOW, "ULPI_DIR"}, + {ULPI_D0, GPIOF_OUT_INIT_LOW, "ULPI_D0"}, + {ULPI_D1, GPIOF_OUT_INIT_LOW, "ULPI_D1"}, }; static int baseband_phy_on(void); @@ -73,6 +80,10 @@ static struct tegra_ulpi_config ehci2_null_ulpi_phy_config = { .pre_phy_off = baseband_phy_off, .phy_restore_start = baseband_phy_restore_start, .phy_restore_end = baseband_phy_restore_end, + .phy_restore_gpio = MDM2AP_ACK, + .ulpi_dir_gpio = ULPI_DIR, + .ulpi_d0_gpio = ULPI_D0, + .ulpi_d1_gpio = ULPI_D1, }; static struct tegra_ehci_platform_data ehci2_null_ulpi_platform_data = { |