Re: [U-Boot] [PATCH v6 2/7] mtd: denali: add Denali NAND driver for SPL

2014-10-03 19:21 GMT+09:00 Masahiro Yamada yamada.m@jp.panasonic.com:

The SPL-mode driver for Denali(Cadence) NAND Flash Memory Controller IP.

This driver requires two CONFIG macros:

• CONFIG_SPL_NAND_DENALI Define to enable this driver.
• CONFIG_SYS_NAND_BAD_BLOCK_POS Specify bad block mark position in the oob space. Typically 0.

Signed-off-by: Masahiro Yamada yamada.m@jp.panasonic.com Cc: Chin Liang See clsee@altera.com Cc: Scott Wood scottwood@freescale.com

---

Changes in v6: None Changes in v5:

• Remove the workaround added by v4 because the denali.h was merget into the mainline
• Add Kconfig entry
• Add comments where we read out some register values

Changes in v4:

• Add a workaround to not depend on the Denali driver posted by Chin Liang See. This driver has been taking too long: http://patchwork.ozlabs.org/patch/381305/

Changes in v3: None Changes in v2:

• Avoid unaligned access
• Replace a magic number 0x2000 with PIPELINE_ACCESS

Applied to u-boot-uniphier/master.