add support for DFU on the corvus board.
Signed-off-by: Heiko Schocher hs@denx.de ---
board/siemens/corvus/board.c | 21 +++++++++++++++++++++ include/configs/corvus.h | 29 +++++++++++++++++++++++++++-- 2 files changed, 48 insertions(+), 2 deletions(-)
diff --git a/board/siemens/corvus/board.c b/board/siemens/corvus/board.c index f3f6dae..426d0cd 100644 --- a/board/siemens/corvus/board.c +++ b/board/siemens/corvus/board.c @@ -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) @@ -210,6 +214,19 @@ 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 */ @@ -230,6 +247,10 @@ int board_init(void) #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; }
diff --git a/include/configs/corvus.h b/include/configs/corvus.h index f5b8f9b..ef50141 100644 --- a/include/configs/corvus.h +++ b/include/configs/corvus.h @@ -120,7 +120,32 @@ #define CONFIG_DOS_PARTITION #define CONFIG_USB_STORAGE
-#define CONFIG_SYS_LOAD_ADDR 0x72000000 /* 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_DFU_FUNCTION +#define CONFIG_DFU_NAND +#define CONFIG_USBDOWNLOAD_GADGET +#define CONFIG_USB_GADGET_VBUS_DRAW 2 +#define CONFIG_SYS_DFU_DATA_BUF_SIZE (1 << 20) +#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 0x2000 +/* fuer was das ? */ +#define CONFIG_SYS_LOAD_ADDR ATMEL_BASE_CS6
/* bootstrap + u-boot + env in nandflash */ #define CONFIG_ENV_IS_IN_NAND @@ -154,7 +179,7 @@ * Size of malloc() pool */ #define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + \ - 128*1024, 0x1000) + 4*1024*1024, 0x1000) /* Defines for SPL */ #define CONFIG_SPL_FRAMEWORK #define CONFIG_SPL_TEXT_BASE 0x300000