@@ -202,3 +202,15 @@ void at91_lcd_hw_init(void)
at91_periph_clk_enable(ATMEL_ID_LCDC);
}
#endif
+
+#ifdef CONFIG_USB_GADGET_ATMEL_USBA
+void at91_udp_hw_init(void)
+{
+ struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC;
+
+ /* Enable UPLL clock */
+ writel(AT91_PMC_UPLLEN | AT91_PMC_BIASEN, &pmc->uckr);
+ /* Enable UDPHS clock */
+ at91_periph_clk_enable(ATMEL_ID_UDPHS);
+}
+#endif
@@ -19,6 +19,7 @@ void at91_serial2_hw_init(void);
void at91_seriald_hw_init(void);
void at91_spi0_hw_init(unsigned long cs_mask);
void at91_spi1_hw_init(unsigned long cs_mask);
+void at91_udp_hw_init(void);
void at91_uhp_hw_init(void);
void at91_lcd_hw_init(void);
@@ -21,6 +21,10 @@
#include <net.h>
#include <netdev.h>
+#ifdef CONFIG_USB_GADGET_ATMEL_USBA
+#include <asm/arch/atmel_usba_udc.h>
+#endif
+
DECLARE_GLOBAL_DATA_PTR;
/* ------------------------------------------------------------------------- */
@@ -170,6 +174,9 @@ int board_init(void)
#ifdef CONFIG_CMD_USB
sama5d3xek_usb_hw_init();
#endif
+#ifdef CONFIG_USB_GADGET_ATMEL_USBA
+ at91_udp_hw_init();
+#endif
#ifdef CONFIG_GENERIC_ATMEL_MCI
sama5d3xek_mci_hw_init();
#endif
@@ -221,6 +228,12 @@ int board_eth_init(bd_t *bis)
if (has_gmac())
rc = macb_eth_initialize(0, (void *)ATMEL_BASE_GMAC, 0x00);
#endif
+#ifdef CONFIG_USB_GADGET_ATMEL_USBA
+ usba_udc_probe(&pdata);
+#ifdef CONFIG_USB_ETH_RNDIS
+ usb_eth_initialize(bis);
+#endif
+#endif
return rc;
}
@@ -162,6 +162,14 @@
#define CONFIG_USB_STORAGE
#endif
+/* USB device */
+#define CONFIG_USB_GADGET
+#define CONFIG_USB_GADGET_DUALSPEED
+#define CONFIG_USB_GADGET_ATMEL_USBA
+#define CONFIG_USB_ETHER
+#define CONFIG_USB_ETH_RNDIS
+#define CONFIG_USBNET_MANUFACTURER "Atmel SAMA5D3xEK"
+
#if defined(CONFIG_CMD_USB) || defined(CONFIG_CMD_MMC)
#define CONFIG_CMD_FAT
#endif
Add RNDIS gadget support to test atmel usba udc driver Signed-off-by: Bo Shen <voice.shen@atmel.com> --- Changes in v3: - Move this header file along with USB device driver patch Changes in v2: - Add a common header to hold atmel usba udc information for different SoCs --- arch/arm/cpu/armv7/at91/sama5d3_devices.c | 12 ++++++++++++ arch/arm/include/asm/arch-at91/at91_common.h | 1 + board/atmel/sama5d3xek/sama5d3xek.c | 13 +++++++++++++ include/configs/sama5d3xek.h | 8 ++++++++ 4 files changed, 34 insertions(+)