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corvus, dfu: add dfu support

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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
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21
board/siemens/corvus/board.c
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;
}

26
include/configs/corvus.h
View File

@ -114,7 +114,31 @@
#define CONFIG_DOS_PARTITION
#define CONFIG_USB_STORAGE
#define CONFIG_SYS_LOAD_ADDR ATMEL_BASE_CS6 /* load address */
/* USB DFU support */
#define CONFIG_CMD_MTDPARTS
#define CONFIG_MTD_DEVICE
#define CONFIG_MTD_PARTITIONS
#define CONFIG_USB_GADGET
#define CONFIG_USB_GADGET_DUALSPEED
#define CONFIG_USB_GADGET_ATMEL_USBA
/* DFU class support */
#define CONFIG_CMD_DFU
#define CONFIG_USB_FUNCTION_DFU
#define CONFIG_DFU_NAND
#define CONFIG_USB_GADGET_DOWNLOAD
#define CONFIG_USB_GADGET_VBUS_DRAW 2
#define CONFIG_SYS_DFU_DATA_BUF_SIZE (SZ_1M)
#define DFU_MANIFEST_POLL_TIMEOUT 25000
/* USB DFU IDs */
#define CONFIG_G_DNL_VENDOR_NUM 0x0908
#define CONFIG_G_DNL_PRODUCT_NUM 0x02d2
#define CONFIG_G_DNL_MANUFACTURER "Siemens AG"
#define CONFIG_SYS_CACHELINE_SIZE SZ_8K
#define CONFIG_SYS_LOAD_ADDR ATMEL_BASE_CS6
/* bootstrap + u-boot + env in nandflash */
#define CONFIG_ENV_IS_IN_NAND