Dear Bo Shen,
Add RNDIS gadget support to test atmel usba udc driver
Signed-off-by: Bo Shen voice.shen@atmel.com
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 + arch/arm/include/asm/arch-at91/atmel_usba_udc.h | 64 +++++++++++++++++++++++ board/atmel/sama5d3xek/sama5d3xek.c | 13 +++++ include/configs/sama5d3xek.h | 8 +++ 5 files changed, 98 insertions(+) create mode 100644 arch/arm/include/asm/arch-at91/atmel_usba_udc.h
diff --git a/arch/arm/cpu/armv7/at91/sama5d3_devices.c b/arch/arm/cpu/armv7/at91/sama5d3_devices.c index e55e1c6..51f0a6d 100644 --- a/arch/arm/cpu/armv7/at91/sama5d3_devices.c +++ b/arch/arm/cpu/armv7/at91/sama5d3_devices.c @@ -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 diff --git a/arch/arm/include/asm/arch-at91/at91_common.h b/arch/arm/include/asm/arch-at91/at91_common.h index 9f54fdd..abcb97d 100644 --- a/arch/arm/include/asm/arch-at91/at91_common.h +++ b/arch/arm/include/asm/arch-at91/at91_common.h @@ -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);
diff --git a/arch/arm/include/asm/arch-at91/atmel_usba_udc.h b/arch/arm/include/asm/arch-at91/atmel_usba_udc.h new file mode 100644 index 0000000..6f540d2 --- /dev/null +++ b/arch/arm/include/asm/arch-at91/atmel_usba_udc.h
This new file should be added alongside the USB driver, not board stuff.
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Best regards, Marek Vasut