From: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
To: barebox@lists.infradead.org
Subject: [PATCH 3/4] at91: add at91_udc resource
Date: Mon, 12 Dec 2011 15:46:56 +0100 [thread overview]
Message-ID: <1323701217-26236-3-git-send-email-plagnioj@jcrosoft.com> (raw)
In-Reply-To: <1323701217-26236-1-git-send-email-plagnioj@jcrosoft.com>
this device controller is present on rm9200/9260/9g20/9261/9g10/9263
the 9g45 use an other IP
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
---
arch/arm/mach-at91/at91rm9200_devices.c | 21 +++++++++++++++++++++
arch/arm/mach-at91/at91sam9260_devices.c | 19 +++++++++++++++++++
arch/arm/mach-at91/at91sam9261_devices.c | 19 +++++++++++++++++++
arch/arm/mach-at91/at91sam9263_devices.c | 19 +++++++++++++++++++
4 files changed, 78 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-at91/at91rm9200_devices.c b/arch/arm/mach-at91/at91rm9200_devices.c
index bd7d3f0..8c19846 100644
--- a/arch/arm/mach-at91/at91rm9200_devices.c
+++ b/arch/arm/mach-at91/at91rm9200_devices.c
@@ -42,6 +42,27 @@ void __init at91_add_device_usbh_ohci(struct at91_usbh_data *data)
void __init at91_add_device_usbh_ohci(struct at91_usbh_data *data) {}
#endif
+/* --------------------------------------------------------------------
+ * USB Device (Gadget)
+ * -------------------------------------------------------------------- */
+
+#ifdef CONFIG_USB_GADGET_DRIVER_AT91
+void __init at91_add_device_udc(struct at91_udc_data *data)
+{
+ if (data->vbus_pin > 0) {
+ at91_set_gpio_input(data->vbus_pin, 0);
+ at91_set_deglitch(data->vbus_pin, 1);
+ }
+
+ if (data->pullup_pin > 0)
+ at91_set_gpio_output(data->pullup_pin, 0);
+
+ add_generic_device("at91_udc", -1, NULL, AT91RM9200_BASE_UDP, SZ_16K,
+ IORESOURCE_MEM, data);
+}
+#else
+void __init at91_add_device_udc(struct at91_udc_data *data) {}
+#endif
/* --------------------------------------------------------------------
* Ethernet
diff --git a/arch/arm/mach-at91/at91sam9260_devices.c b/arch/arm/mach-at91/at91sam9260_devices.c
index be1fdd9..945530f 100644
--- a/arch/arm/mach-at91/at91sam9260_devices.c
+++ b/arch/arm/mach-at91/at91sam9260_devices.c
@@ -39,6 +39,25 @@ void __init at91_add_device_usbh_ohci(struct at91_usbh_data *data)
void __init at91_add_device_usbh_ohci(struct at91_usbh_data *data) {}
#endif
+/* --------------------------------------------------------------------
+ * USB Device (Gadget)
+ * -------------------------------------------------------------------- */
+
+#ifdef CONFIG_USB_GADGET_DRIVER_AT91
+void __init at91_add_device_udc(struct at91_udc_data *data)
+{
+ if (data->vbus_pin > 0) {
+ at91_set_gpio_input(data->vbus_pin, 0);
+ at91_set_deglitch(data->vbus_pin, 1);
+ }
+
+ add_generic_device("at91_udc", -1, NULL, AT91SAM9260_BASE_UDP, SZ_16K,
+ IORESOURCE_MEM, data);
+}
+#else
+void __init at91_add_device_udc(struct at91_udc_data *data) {}
+#endif
+
#if defined(CONFIG_DRIVER_NET_MACB)
void at91_add_device_eth(struct at91_ether_platform_data *data)
{
diff --git a/arch/arm/mach-at91/at91sam9261_devices.c b/arch/arm/mach-at91/at91sam9261_devices.c
index 3f69b18..4fd3c79 100644
--- a/arch/arm/mach-at91/at91sam9261_devices.c
+++ b/arch/arm/mach-at91/at91sam9261_devices.c
@@ -43,6 +43,25 @@ void __init at91_add_device_usbh_ohci(struct at91_usbh_data *data)
void __init at91_add_device_usbh_ohci(struct at91_usbh_data *data) {}
#endif
+/* --------------------------------------------------------------------
+ * USB Device (Gadget)
+ * -------------------------------------------------------------------- */
+
+#ifdef CONFIG_USB_GADGET_DRIVER_AT91
+void __init at91_add_device_udc(struct at91_udc_data *data)
+{
+ if (data->vbus_pin > 0) {
+ at91_set_gpio_input(data->vbus_pin, 0);
+ at91_set_deglitch(data->vbus_pin, 1);
+ }
+
+ add_generic_device("at91_udc", -1, NULL, AT91SAM9261_BASE_UDP, SZ_16K,
+ IORESOURCE_MEM, data);
+}
+#else
+void __init at91_add_device_udc(struct at91_udc_data *data) {}
+#endif
+
#if defined(CONFIG_NAND_ATMEL)
void at91_add_device_nand(struct atmel_nand_data *data)
{
diff --git a/arch/arm/mach-at91/at91sam9263_devices.c b/arch/arm/mach-at91/at91sam9263_devices.c
index 994a975..bbadc5d 100644
--- a/arch/arm/mach-at91/at91sam9263_devices.c
+++ b/arch/arm/mach-at91/at91sam9263_devices.c
@@ -51,6 +51,25 @@ void __init at91_add_device_usbh_ohci(struct at91_usbh_data *data)
void __init at91_add_device_usbh_ohci(struct at91_usbh_data *data) {}
#endif
+/* --------------------------------------------------------------------
+ * USB Device (Gadget)
+ * -------------------------------------------------------------------- */
+
+#ifdef CONFIG_USB_GADGET_DRIVER_AT91
+void __init at91_add_device_udc(struct at91_udc_data *data)
+{
+ if (data->vbus_pin > 0) {
+ at91_set_gpio_input(data->vbus_pin, 0);
+ at91_set_deglitch(data->vbus_pin, 1);
+ }
+
+ add_generic_device("at91_udc", -1, NULL, AT91SAM9263_BASE_UDP, SZ_16K,
+ IORESOURCE_MEM, data);
+}
+#else
+void __init at91_add_device_udc(struct at91_udc_data *data) {}
+#endif
+
#if defined(CONFIG_DRIVER_NET_MACB)
void at91_add_device_eth(struct at91_ether_platform_data *data)
{
--
1.7.7
_______________________________________________
barebox mailing list
barebox@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/barebox
next prev parent reply other threads:[~2011-12-12 14:53 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-12-12 14:46 [PATCH 1/4] at91sam9263: fix mci clock Jean-Christophe PLAGNIOL-VILLARD
2011-12-12 14:46 ` [PATCH 2/4] at91: add udc usb device controller support Jean-Christophe PLAGNIOL-VILLARD
2011-12-13 10:37 ` Sascha Hauer
2011-12-13 15:06 ` [PATCH 2/4 V2] " Jean-Christophe PLAGNIOL-VILLARD
2011-12-12 14:46 ` Jean-Christophe PLAGNIOL-VILLARD [this message]
2011-12-14 15:37 ` [PATCH 3/4] at91: add at91_udc resource Jean-Christophe PLAGNIOL-VILLARD
2011-12-12 14:46 ` [PATCH 4/4] usb-a926x: add usb device support Jean-Christophe PLAGNIOL-VILLARD
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1323701217-26236-3-git-send-email-plagnioj@jcrosoft.com \
--to=plagnioj@jcrosoft.com \
--cc=barebox@lists.infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox