[−][src]Crate aw_fel

Allwinner FEL library.

Modules

soc	SoC module.
uboot

Fel	Allwinner FEL devices context.
FelHandle	FEL device handle.
UsbHandle	USB device handle.

FEL errors.

AW_FEL_1_WRITE	Allwinner FEL write request.
AW_FEL_1_EXEC	Allwinner FEL execution request.
AW_FEL_1_READ	Allwinner FEL read request.
AW_FEL_VERSION	Allwinner FEL version request.
AW_PRODUCT_ID	Allwinner FEL device USB product ID.
AW_USB_MAX_BULK_SEND	`AW_USB_MAX_BULK_SEND` and the timeout constant `USB_TIMEOUT` are related. Both need to be selected in a way that transferring the maximum chunk size with (SoC-specific) slow transfer speed won't time out.
AW_USB_READ	Allwinner USB read request.
AW_USB_WRITE	Allwinner USB write request.
AW_VENDOR_ID	Allwinner FEL device USB vendor ID.
DRAM_BASE	DRAM base address.
DRAM_SIZE	DRAM size, in bytes.
LCODE_ARM_RMR_WORDS	Word count of the `rmr_request` scratch code.
LCODE_ARM_RW_SIZE	Code size in bytes.
LCODE_ARM_RW_WORDS	Word count of the `[read/write]_words()` scratch code.
LCODE_MAX_RW_WORDS	Data words for read/write requests.
LCODE_MAX_TOTAL	Maximum total words in buffer.
SPL_LEN_LIMIT	Maximum size of SPL, at the same time this is the start offset of the main U-Boot image within `u-boot-sunxi-with-spl.bin`.
USB_TIMEOUT	USB timeout (in seconds).
_DERIVE_failure_Fail_FOR_FelError
_DERIVE_failure_core_fmt_Display_FOR_FelError

u32_as_u8	Converts a reference to a `u32` slice to a reference to a `u8` slice.
u32_as_u8_mut	Converts a mutable reference to a `u32` slice to a mutable reference to a `u8` slice.