corvus, dfu: add dfu support

add support for DFU on the corvus board.

Signed-off-by: Heiko Schocher <hs@denx.de>
This commit is contained in:
Heiko Schocher
2015-08-21 11:28:20 +02:00
committed by Andreas Bießmann
parent fd45a0d167
commit e11793bcfd
2 changed files with 46 additions and 1 deletions

View File

@ -29,6 +29,10 @@
#include <netdev.h>
#include <spi.h>
#ifdef CONFIG_USB_GADGET_ATMEL_USBA
#include <asm/arch/atmel_usba_udc.h>
#endif
DECLARE_GLOBAL_DATA_PTR;
static void corvus_nand_hw_init(void)
@ -202,6 +206,19 @@ int board_early_init_f(void)
return 0;
}
#ifdef CONFIG_USB_GADGET_ATMEL_USBA
/* from ./arch/arm/mach-at91/armv7/sama5d3_devices.c */
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
int board_init(void)
{
/* address of boot parameters */
@ -221,6 +238,10 @@ int board_init(void)
#endif
#ifdef CONFIG_CMD_USB
taurus_usb_hw_init();
#endif
#ifdef CONFIG_USB_GADGET_ATMEL_USBA
at91_udp_hw_init();
usba_udc_probe(&pdata);
#endif
return 0;
}