Subject: [PATCH 0/4] mtd: spi-nor: add a new framework for SPI NOR

From: [email-masked] (Huang Shijie)
Date: Wed, 4 Dec 2013 10:46:06 +0800

? 2013?11?29? 22:52, Angus Clark ??:
> 	int (*write_reg)(struct spi_nor_info *info,
> 			 uint8_t cmd, uint8_t *reg, int len,
> 			 int wren, int wtr);
I guess you add the 'wren' for the issuing write-enable before issuing 
the 'cmd'.

but what's 'wtr' for? i do not know what's the meaning of the 'wtr'.

thanks
Huang Shijie