[U-Boot] [PATCH 0/4] sunxi: nand: Basic NAND driver with SPL support

Piotr Zierhoffer pzierhoffer at antmicro.com
Thu Jul 16 13:25:11 CEST 2015


This is a basic driver for the sunxi NAND controller for Allwinner A20.
It supports both SPL and U-Boot.

The driver uses DMA for data transfers. It does not support writing.

To enable user reading from NADN, the a20_nandread command was added.


Piotr Zierhoffer (4):
  sunxi: nand: Add basic sunxi NAND driver with DMA support
  sunxi: nand: Add board configuration options
  sunxi: nand: Add a20_nandread command to load image from NAND in SPL
  sunxi: nand: Add information to sunxi that it was run from NAND in SPL

 arch/arm/cpu/armv7/sunxi/board.c |   4 +
 board/sunxi/Kconfig              |  10 ++
 board/sunxi/Makefile             |   1 +
 board/sunxi/nand.c               | 315 +++++++++++++++++++++++++++++++++++++++
 board/sunxi/nand.h               | 146 ++++++++++++++++++
 common/Makefile                  |   1 +
 common/cmd_a20_nandread.c        |  25 ++++
 include/configs/sunxi-common.h   |  13 ++
 8 files changed, 515 insertions(+)
 create mode 100644 board/sunxi/nand.c
 create mode 100644 board/sunxi/nand.h
 create mode 100644 common/cmd_a20_nandread.c

-- 
2.3.6



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