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authorNicolas Ferre <nicolas.ferre@atmel.com>2012-03-28 05:56:28 -0400
committerNicolas Ferre <nicolas.ferre@atmel.com>2012-04-04 12:35:14 -0400
commitcca0355a09b1bfe9f8985285199a346e13cacf39 (patch)
tree3216d28182b98a4b74b1f2e4daf21b630f4b9ac4 /arch/arm
parent1e7caf8bcf1b49eae152ad7cf442775472dd587c (diff)
ARM: at91/USB host: specify and handle properly vbus_pin_active_low
Due to an error while handling vbus_pin_active_low in ohci-at91 driver, the specification of this property was not good in devices/board files. Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Cc: stable <stable@vger.kernel.org> [3.2+]
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/mach-at91/at91sam9263_devices.c3
-rw-r--r--arch/arm/mach-at91/at91sam9g45_devices.c6
-rw-r--r--arch/arm/mach-at91/board-sam9263ek.c1
-rw-r--r--arch/arm/mach-at91/board-sam9m10g45ek.c1
4 files changed, 8 insertions, 3 deletions
diff --git a/arch/arm/mach-at91/at91sam9263_devices.c b/arch/arm/mach-at91/at91sam9263_devices.c
index 53688c46f956..27cfce3d7845 100644
--- a/arch/arm/mach-at91/at91sam9263_devices.c
+++ b/arch/arm/mach-at91/at91sam9263_devices.c
@@ -72,7 +72,8 @@ void __init at91_add_device_usbh(struct at91_usbh_data *data)
72 /* Enable VBus control for UHP ports */ 72 /* Enable VBus control for UHP ports */
73 for (i = 0; i < data->ports; i++) { 73 for (i = 0; i < data->ports; i++) {
74 if (gpio_is_valid(data->vbus_pin[i])) 74 if (gpio_is_valid(data->vbus_pin[i]))
75 at91_set_gpio_output(data->vbus_pin[i], 0); 75 at91_set_gpio_output(data->vbus_pin[i],
76 data->vbus_pin_active_low[i]);
76 } 77 }
77 78
78 /* Enable overcurrent notification */ 79 /* Enable overcurrent notification */
diff --git a/arch/arm/mach-at91/at91sam9g45_devices.c b/arch/arm/mach-at91/at91sam9g45_devices.c
index 698479f1e197..ddf210ab8d12 100644
--- a/arch/arm/mach-at91/at91sam9g45_devices.c
+++ b/arch/arm/mach-at91/at91sam9g45_devices.c
@@ -127,7 +127,8 @@ void __init at91_add_device_usbh_ohci(struct at91_usbh_data *data)
127 /* Enable VBus control for UHP ports */ 127 /* Enable VBus control for UHP ports */
128 for (i = 0; i < data->ports; i++) { 128 for (i = 0; i < data->ports; i++) {
129 if (gpio_is_valid(data->vbus_pin[i])) 129 if (gpio_is_valid(data->vbus_pin[i]))
130 at91_set_gpio_output(data->vbus_pin[i], 0); 130 at91_set_gpio_output(data->vbus_pin[i],
131 data->vbus_pin_active_low[i]);
131 } 132 }
132 133
133 /* Enable overcurrent notification */ 134 /* Enable overcurrent notification */
@@ -188,7 +189,8 @@ void __init at91_add_device_usbh_ehci(struct at91_usbh_data *data)
188 /* Enable VBus control for UHP ports */ 189 /* Enable VBus control for UHP ports */
189 for (i = 0; i < data->ports; i++) { 190 for (i = 0; i < data->ports; i++) {
190 if (gpio_is_valid(data->vbus_pin[i])) 191 if (gpio_is_valid(data->vbus_pin[i]))
191 at91_set_gpio_output(data->vbus_pin[i], 0); 192 at91_set_gpio_output(data->vbus_pin[i],
193 data->vbus_pin_active_low[i]);
192 } 194 }
193 195
194 usbh_ehci_data = *data; 196 usbh_ehci_data = *data;
diff --git a/arch/arm/mach-at91/board-sam9263ek.c b/arch/arm/mach-at91/board-sam9263ek.c
index 66f0ddf4b2ae..2ffe50f3a9e9 100644
--- a/arch/arm/mach-at91/board-sam9263ek.c
+++ b/arch/arm/mach-at91/board-sam9263ek.c
@@ -74,6 +74,7 @@ static void __init ek_init_early(void)
74static struct at91_usbh_data __initdata ek_usbh_data = { 74static struct at91_usbh_data __initdata ek_usbh_data = {
75 .ports = 2, 75 .ports = 2,
76 .vbus_pin = { AT91_PIN_PA24, AT91_PIN_PA21 }, 76 .vbus_pin = { AT91_PIN_PA24, AT91_PIN_PA21 },
77 .vbus_pin_active_low = {1, 1},
77 .overcurrent_pin= {-EINVAL, -EINVAL}, 78 .overcurrent_pin= {-EINVAL, -EINVAL},
78}; 79};
79 80
diff --git a/arch/arm/mach-at91/board-sam9m10g45ek.c b/arch/arm/mach-at91/board-sam9m10g45ek.c
index e1bea73e6b30..c88e908ddd82 100644
--- a/arch/arm/mach-at91/board-sam9m10g45ek.c
+++ b/arch/arm/mach-at91/board-sam9m10g45ek.c
@@ -71,6 +71,7 @@ static void __init ek_init_early(void)
71static struct at91_usbh_data __initdata ek_usbh_hs_data = { 71static struct at91_usbh_data __initdata ek_usbh_hs_data = {
72 .ports = 2, 72 .ports = 2,
73 .vbus_pin = {AT91_PIN_PD1, AT91_PIN_PD3}, 73 .vbus_pin = {AT91_PIN_PD1, AT91_PIN_PD3},
74 .vbus_pin_active_low = {1, 1},
74 .overcurrent_pin= {-EINVAL, -EINVAL}, 75 .overcurrent_pin= {-EINVAL, -EINVAL},
75}; 76};
76 77