[U-Boot] [PATCH v1 0/4] enable support for x16 NAND devices

[Pekon Gupta]

This series includes independent patch-sets aiming to enable x16 NAND
support on AM33xx boards (like beaglebone-LT).
[PATCH 1/4]: This patch is ported from linux driver/mtd/nand to allow detection
	device-width of NAND by reading ONFI parameter page.
[PATCH 2/4]: enable NAND_BUSWIDTH_AUTO feature in omap_nand.c
[PATCH 3/4]: cleaning of GPMC configs for NAND and NOR
[PATCH 4/4]: enable x16 and x8 NAND device pin-muxing for beagle-bone LT (white)

However, this patch does not enable NAND boot via x16 device, as 
SPL boot does not have capability of reading on-chip ONFI parameters
so x16 device would not get detected in SPL NAND boot.
Thus x16 device would be detected only once second-stage of u-boot is loaded
via some other boot-source like SD/MMC.

---

Matthieu CASTET (1):
[PATCH 1/4] mtd: nand: add NAND_BUSWIDTH_AUTO to autodetect bus width

Pekon Gupta (3):
[PATCH 2/4] mtd: nand: omap: enable autodetection of bus-width of NAND device
[PATCH 3/4] am335x: fix GPMC config for NAND and NOR SPL boot
[PATCH 4/4] am33xx: add support for beaglebone x16 NAND cape

 arch/arm/cpu/armv7/am33xx/mem.c        | 48 +++++++++++------------
 arch/arm/include/asm/arch-am33xx/mem.h |  5 ---
 board/ti/am335x/board.c                | 12 ------
 board/ti/am335x/mux.c                  | 71 ++++++++++++++++++++++++----------
 drivers/mtd/nand/nand_base.c           | 20 +++++++---
 drivers/mtd/nand/omap_gpmc.c           |  5 +--
 include/configs/am335x_evm.h           |  3 +-
 include/linux/mtd/nand.h               |  7 ++++
 8 files changed, 99 insertions(+), 72 deletions(-)

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1.8.1