diff options
Diffstat (limited to 'include/configs/am335x_evm.h')
| -rw-r--r-- | include/configs/am335x_evm.h | 93 |
1 files changed, 52 insertions, 41 deletions
diff --git a/include/configs/am335x_evm.h b/include/configs/am335x_evm.h index 7969e07..3de30fc 100644 --- a/include/configs/am335x_evm.h +++ b/include/configs/am335x_evm.h @@ -173,44 +173,6 @@ "run mmcboot;" \ "run nandboot;" -/* USB Composite download gadget - g_dnl */ -#define CONFIG_USB_GADGET -#define CONFIG_USBDOWNLOAD_GADGET - -/* USB TI's IDs */ -#define CONFIG_G_DNL_VENDOR_NUM 0x0403 -#define CONFIG_G_DNL_PRODUCT_NUM 0xBD00 -#define CONFIG_G_DNL_MANUFACTURER "Texas Instruments" - -/* USB Device Firmware Update support */ -#define CONFIG_DFU_FUNCTION -#define CONFIG_DFU_MMC -#define CONFIG_CMD_DFU -#define DFU_ALT_INFO_MMC \ - "boot part 0 1;" \ - "rootfs part 0 2;" \ - "MLO fat 0 1;" \ - "MLO.raw mmc 100 100;" \ - "u-boot.img.raw mmc 300 400;" \ - "spl-os-args.raw mmc 80 80;" \ - "spl-os-image.raw mmc 900 2000;" \ - "spl-os-args fat 0 1;" \ - "spl-os-image fat 0 1;" \ - "u-boot.img fat 0 1;" \ - "uEnv.txt fat 0 1" -#ifdef CONFIG_NAND -#define CONFIG_DFU_NAND -#define DFU_ALT_INFO_NAND \ - "SPL part 0 1;" \ - "SPL.backup1 part 0 2;" \ - "SPL.backup2 part 0 3;" \ - "SPL.backup3 part 0 4;" \ - "u-boot part 0 5;" \ - "u-boot-spl-os part 0 6;" \ - "kernel part 0 8;" \ - "rootfs part 0 9" -#endif - /* NS16550 Configuration */ #define CONFIG_SYS_NS16550_COM1 0x44e09000 /* Base EVM has UART0 */ #define CONFIG_SYS_NS16550_COM2 0x48022000 /* UART1 */ @@ -230,17 +192,26 @@ /* SPL */ #ifndef CONFIG_NOR_BOOT #define CONFIG_SPL_YMODEM_SUPPORT + +/* CPSW support */ +#define CONFIG_SPL_ETH_SUPPORT + +/* USB gadget RNDIS */ +#define CONFIG_SPL_MUSB_NEW_SUPPORT + +/* General network SPL, both CPSW and USB gadget RNDIS */ #define CONFIG_SPL_NET_SUPPORT #define CONFIG_SPL_ENV_SUPPORT #define CONFIG_SPL_NET_VCI_STRING "AM335x U-Boot SPL" -#define CONFIG_SPL_ETH_SUPPORT + +/* SPI flash. */ #define CONFIG_SPL_SPI_SUPPORT #define CONFIG_SPL_SPI_FLASH_SUPPORT #define CONFIG_SPL_SPI_LOAD #define CONFIG_SPL_SPI_BUS 0 #define CONFIG_SPL_SPI_CS 0 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000 -#define CONFIG_SPL_MUSB_NEW_SUPPORT + #define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/am33xx/u-boot-spl.lds" #ifdef CONFIG_NAND @@ -276,13 +247,19 @@ #endif /* - * USB configuration + * USB configuration. We enable MUSB support, both for host and for + * gadget. We set USB0 as peripheral and USB1 as host, based on the + * board schematic and physical port wired to each. Then for host we + * add mass storage support and for gadget we add both RNDIS ethernet + * and DFU. */ #define CONFIG_USB_MUSB_DSPS #define CONFIG_ARCH_MISC_INIT #define CONFIG_MUSB_GADGET #define CONFIG_MUSB_PIO_ONLY #define CONFIG_MUSB_DISABLE_BULK_COMBINE_SPLIT +#define CONFIG_USB_GADGET +#define CONFIG_USBDOWNLOAD_GADGET #define CONFIG_USB_GADGET_DUALSPEED #define CONFIG_USB_GADGET_VBUS_DRAW 2 #define CONFIG_MUSB_HOST @@ -300,6 +277,11 @@ #define CONFIG_USB_ETHER #define CONFIG_USB_ETH_RNDIS #define CONFIG_USBNET_HOST_ADDR "de:ad:be:af:00:00" + +/* USB TI's IDs */ +#define CONFIG_G_DNL_VENDOR_NUM 0x0403 +#define CONFIG_G_DNL_PRODUCT_NUM 0xBD00 +#define CONFIG_G_DNL_MANUFACTURER "Texas Instruments" #endif /* CONFIG_MUSB_GADGET */ #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_USBETH_SUPPORT) @@ -311,6 +293,35 @@ #undef CONFIG_SPL_ETH_SUPPORT #endif +/* USB Device Firmware Update support */ +#define CONFIG_DFU_FUNCTION +#define CONFIG_DFU_MMC +#define CONFIG_CMD_DFU +#define DFU_ALT_INFO_MMC \ + "boot part 0 1;" \ + "rootfs part 0 2;" \ + "MLO fat 0 1;" \ + "MLO.raw mmc 100 100;" \ + "u-boot.img.raw mmc 300 400;" \ + "spl-os-args.raw mmc 80 80;" \ + "spl-os-image.raw mmc 900 2000;" \ + "spl-os-args fat 0 1;" \ + "spl-os-image fat 0 1;" \ + "u-boot.img fat 0 1;" \ + "uEnv.txt fat 0 1" +#ifdef CONFIG_NAND +#define CONFIG_DFU_NAND +#define DFU_ALT_INFO_NAND \ + "SPL part 0 1;" \ + "SPL.backup1 part 0 2;" \ + "SPL.backup2 part 0 3;" \ + "SPL.backup3 part 0 4;" \ + "u-boot part 0 5;" \ + "u-boot-spl-os part 0 6;" \ + "kernel part 0 8;" \ + "rootfs part 0 9" +#endif + /* * Default to using SPI for environment, etc. * 0x000000 - 0x020000 : SPL (128KiB) |