diff options
| author | Bo Shen <voice.shen@atmel.com> | 2013-09-11 18:24:51 +0800 |
|---|---|---|
| committer | Marek Vasut <marex@denx.de> | 2013-09-24 17:51:35 +0200 |
| commit | 3668ce3c8008705f271bb55ee863638de3bf8067 (patch) | |
| tree | ce6cf3bb4a3848a9c94fa4c7afda2edd20593f61 /arch/arm | |
| parent | ee7e9a3e72057d018ecd7db5415518ffb44dfcc2 (diff) | |
ARM: atmel: add RNDIS gadget support
Add RNDIS gadget support to test atmel usba udc driver
Signed-off-by: Bo Shen <voice.shen@atmel.com>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/cpu/armv7/at91/sama5d3_devices.c | 12 | ||||
| -rw-r--r-- | arch/arm/include/asm/arch-at91/at91_common.h | 1 |
2 files changed, 13 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv7/at91/sama5d3_devices.c b/arch/arm/cpu/armv7/at91/sama5d3_devices.c index e55e1c6602..51f0a6dff1 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 9f54fddce5..abcb97d107 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); |