[U-Boot] [PATCH v2 1/1] ARM: DRA7XX: Add config file for Android with fastboot support

Tom Rini
2015-03-18T16:11:17Z

On Wed, Mar 18, 2015 at 12:08:23AM +0530, Dileep Katta wrote:

> - Added new configuration for Android fastboot
> - This is based on following patch modified accordingly
> http://git.omapzoom.org/?p=repo/u-boot.git;a=commit;h=b2e04f92b5d91c708b6fd6b79d2266966ac51f4b
>
> Signed-off-by: Angela Stegmaier <angelabaker@ti.com>
> Signed-off-by: Dileep Katta <dileep.katta@linaro.org>
[snip]
> @@ -43,6 +43,16 @@
> "uuid_disk=${uuid_gpt_disk};" \
> "name=rootfs,start=2MiB,size=-,uuid=${uuid_gpt_rootfs}"
>
> +#ifdef CONFIG_DRA7XX_ANDROID
> +/* Fastboot */
> +#define CONFIG_CMD_FASTBOOT
> +#define CONFIG_ANDROID_BOOT_IMAGE
> +#define CONFIG_USB_FASTBOOT_BUF_ADDR CONFIG_SYS_LOAD_ADDR
> +#define CONFIG_USB_FASTBOOT_BUF_SIZE 0x2F000000
> +#define CONFIG_FASTBOOT_FLASH
> +#define CONFIG_FASTBOOT_FLASH_MMC_DEV 1
> +#endif
> +
> #include <configs/ti_omap5_common.h>

No, just enable fastboot. There's a growing population of people whose
workflow is "use fastboot to shove a new test kernel at my device" that
aren't strictly using Android, lets enable them.

> @@ -115,7 +125,11 @@
> #define CONFIG_SPL_SPI_SUPPORT
> #define CONFIG_SPL_SPI_LOAD
> #define CONFIG_SPL_SPI_FLASH_SUPPORT
> +#ifdef CONFIG_DRA7XX_ANDROID
> +#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x80000
> +#else
> #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x40000
> +#endif

Why are you moving U-Boot so much higher in SPI flash?

> @@ -130,6 +144,22 @@
> #define CONFIG_OMAP_USB_PHY
> #define CONFIG_OMAP_USB2PHY2_HOST
>
> +/* USB GADGET */
> +#define CONFIG_USB_GADGET
> +#define CONFIG_MUSB_GADGET
> +#define CONFIG_MUSB_PIO_ONLY

This board doesn't have MUSB, DWC3 only.

> +#define CONFIG_USBDOWNLOAD_GADGET
> +#define CONFIG_USB_GADGET_VBUS_DRAW 2
> +#define CONFIG_G_DNL_MANUFACTURER "Texas Instruments"
> +#ifdef CONFIG_CMD_FASTBOOT
> +#define CONFIG_G_DNL_VENDOR_NUM 0x0451
> +#define CONFIG_G_DNL_PRODUCT_NUM 0xd022
> +#else
> +#define CONFIG_G_DNL_VENDOR_NUM 0x0403
> +#define CONFIG_G_DNL_PRODUCT_NUM 0xBD00
> +#endif
> +#define CONFIG_USB_GADGET_DUALSPEED

Why can't we always use one vid/pid?

--
Tom