diff --git a/[refs] b/[refs] index 26c16b7d6445..342bb2f17f8f 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: bde86fec7c822b6009d3cfefc20b76b8d34716af +refs/heads/master: 782b7a367d81da005d93b28cb00f9ae086773c24 diff --git a/trunk/drivers/mtd/onenand/omap2.c b/trunk/drivers/mtd/onenand/omap2.c index 40153ace5df6..34b42533f4bb 100644 --- a/trunk/drivers/mtd/onenand/omap2.c +++ b/trunk/drivers/mtd/onenand/omap2.c @@ -141,8 +141,13 @@ static int omap2_onenand_wait(struct mtd_info *mtd, int state) /* Turn interrupts on */ syscfg = read_reg(c, ONENAND_REG_SYS_CFG1); - syscfg |= ONENAND_SYS_CFG1_IOBE; - write_reg(c, syscfg, ONENAND_REG_SYS_CFG1); + if (!(syscfg & ONENAND_SYS_CFG1_IOBE)) { + syscfg |= ONENAND_SYS_CFG1_IOBE; + write_reg(c, syscfg, ONENAND_REG_SYS_CFG1); + if (cpu_is_omap34xx()) + /* Add a delay to let GPIO settle */ + syscfg = read_reg(c, ONENAND_REG_SYS_CFG1); + } INIT_COMPLETION(c->irq_done); if (c->gpio_irq) {