From: Boris Brezillon <boris.brezillon@free-electrons.com>
To: Masahiro Yamada <yamada.masahiro@socionext.com>
Cc: linux-mtd@lists.infradead.org, Enrico Jorns <ejo@pengutronix.de>,
Artem Bityutskiy <artem.bityutskiy@linux.intel.com>,
Dinh Nguyen <dinguyen@kernel.org>,
Marek Vasut <marek.vasut@gmail.com>,
Graham Moore <grmoore@opensource.altera.com>,
David Woodhouse <dwmw2@infradead.org>,
Masami Hiramatsu <mhiramat@kernel.org>,
Chuanxiao Dong <chuanxiao.dong@intel.com>,
Jassi Brar <jaswinder.singh@linaro.org>,
linux-kernel@vger.kernel.org,
Brian Norris <computersforpeace@gmail.com>,
Richard Weinberger <richard@nod.at>,
Cyrille Pitchen <cyrille.pitchen@atmel.com>
Subject: Re: [PATCH v3 25/37] mtd: nand: denali: switch over to cmd_ctrl instead of cmdfunc
Date: Thu, 30 Mar 2017 17:55:44 +0200 [thread overview]
Message-ID: <20170330175544.4459007f@bbrezillon> (raw)
In-Reply-To: <1490856383-31560-26-git-send-email-yamada.masahiro@socionext.com>
On Thu, 30 Mar 2017 15:46:11 +0900
Masahiro Yamada <yamada.masahiro@socionext.com> wrote:
> /*
> * sends a pipeline command operation to the controller. See the Denali NAND
> * controller's user guide for more information (section 4.2.3.6).
> @@ -824,7 +856,13 @@ static void denali_select_chip(struct mtd_info *mtd, int chip)
>
> static int denali_waitfunc(struct mtd_info *mtd, struct nand_chip *chip)
> {
> - return 0;
> + struct denali_nand_info *denali = mtd_to_denali(mtd);
> + uint32_t irq_status;
> +
> + /* R/B# pin transitioned from low to high? */
> + irq_status = denali_wait_for_irq(denali, INTR__INT_ACT);
> +
> + return irq_status & INTR__INT_ACT ? 0 : NAND_STATUS_FAIL;
Okay, you fix the ->waitfunc() implementation here. Great! Then I'm
fine with patch 18.
> }
next prev parent reply other threads:[~2017-03-30 15:56 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-30 6:45 [PATCH v3 00/37] mtd: nand: denali: 2nd round of Denali NAND IP patch bomb Masahiro Yamada
2017-03-30 6:45 ` [PATCH v3 01/37] mtd: nand: relax ecc.read_page() return value for uncorrectable ECC Masahiro Yamada
2017-03-30 6:45 ` [PATCH v3 02/37] mtd: nand: denali: allow to override mtd->name from label DT property Masahiro Yamada
2017-03-30 6:45 ` [PATCH v3 03/37] mtd: nand: denali: remove meaningless pipeline read-ahead operation Masahiro Yamada
2017-03-30 6:45 ` [PATCH v3 04/37] mtd: nand: denali: fix bitflips calculation in handle_ecc() Masahiro Yamada
2017-03-30 6:45 ` [PATCH v3 05/37] mtd: nand: denali: fix erased page checking Masahiro Yamada
2017-03-30 6:45 ` [PATCH v3 06/37] mtd: nand: denali: support HW_ECC_FIXUP capability Masahiro Yamada
2017-03-30 6:45 ` [PATCH v3 07/37] mtd: nand: denali_dt: enable HW_ECC_FIXUP for Altera SOCFPGA variant Masahiro Yamada
2017-03-30 6:45 ` [PATCH v3 08/37] mtd: nand: denali: support 64bit capable DMA engine Masahiro Yamada
2017-03-30 6:45 ` [PATCH v3 09/37] mtd: nand: denali_dt: remove dma-mask DT property Masahiro Yamada
2017-03-30 6:45 ` [PATCH v3 10/37] mtd: nand: denali_dt: use pdev instead of ofdev for platform_device Masahiro Yamada
2017-03-30 6:45 ` [PATCH v3 11/37] mtd: nand: denali: allow to override revision number Masahiro Yamada
2017-03-30 6:45 ` [PATCH v3 12/37] mtd: nand: denali: support 1024 byte ECC step size Masahiro Yamada
2017-04-01 8:43 ` Masahiro Yamada
2017-03-30 6:45 ` [PATCH v3 13/37] mtd: nand: denali: avoid hard-coding ecc.strength and ecc.bytes Masahiro Yamada
2017-03-31 9:09 ` Boris Brezillon
2017-03-30 6:46 ` [PATCH v3 14/37] mtd: nand: denali: support "nand-ecc-strength" DT property Masahiro Yamada
2017-03-30 14:02 ` Boris Brezillon
2017-03-31 5:06 ` Masahiro Yamada
2017-03-31 9:46 ` Boris Brezillon
2017-04-03 3:16 ` Masahiro Yamada
2017-04-09 16:33 ` Boris Brezillon
2017-04-11 6:19 ` Masahiro Yamada
2017-04-11 7:56 ` Boris Brezillon
2017-04-14 7:57 ` Masahiro Yamada
2017-04-14 8:19 ` Boris Brezillon
2017-04-22 15:00 ` Masahiro Yamada
2017-03-30 6:46 ` [PATCH v3 15/37] mtd: nand: denali: remove Toshiba and Hynix specific fixup code Masahiro Yamada
2017-03-30 6:46 ` [PATCH v3 16/37] mtd: nand: denali_dt: add compatible strings for UniPhier SoC variants Masahiro Yamada
2017-04-03 15:46 ` Rob Herring
2017-03-30 6:46 ` [PATCH v3 17/37] mtd: nand: denali: set NAND_ECC_CUSTOM_PAGE_ACCESS Masahiro Yamada
2017-03-30 6:46 ` [PATCH v3 18/37] mtd: nand: denali: do not propagate NAND_STATUS_FAIL to waitfunc() Masahiro Yamada
2017-03-30 15:17 ` Boris Brezillon
2017-03-30 6:46 ` [PATCH v3 19/37] mtd: nand: denali: use BIT() and GENMASK() for register macros Masahiro Yamada
2017-03-30 6:46 ` [PATCH v3 20/37] mtd: nand: denali: remove unneeded find_valid_banks() Masahiro Yamada
2017-03-30 6:46 ` [PATCH v3 21/37] mtd: nand: denali: handle timing parameters by setup_data_interface() Masahiro Yamada
2017-03-30 6:46 ` [PATCH v3 22/37] mtd: nand: denali: rework interrupt handling Masahiro Yamada
2017-03-30 6:46 ` [PATCH v3 23/37] mtd: nand: denali: fix NAND_CMD_STATUS handling Masahiro Yamada
2017-03-30 6:46 ` [PATCH v3 24/37] mtd: nand: denali: fix NAND_CMD_PARAM handling Masahiro Yamada
2017-03-30 6:46 ` [PATCH v3 25/37] mtd: nand: denali: switch over to cmd_ctrl instead of cmdfunc Masahiro Yamada
2017-03-30 15:55 ` Boris Brezillon [this message]
2017-03-30 6:46 ` [PATCH v3 26/37] mtd: nand: denali: fix bank reset function Masahiro Yamada
2017-03-30 16:16 ` Boris Brezillon
2017-04-03 7:05 ` Masahiro Yamada
2017-03-30 6:46 ` [PATCH v3 27/37] mtd: nand: denali: use interrupt instead of polling for bank reset Masahiro Yamada
2017-03-30 6:46 ` [PATCH v3 28/37] mtd: nand: denali: propagate page to helpers via function argument Masahiro Yamada
2017-03-30 6:46 ` [PATCH v3 29/37] mtd: nand: denali: merge struct nand_buf into struct denali_nand_info Masahiro Yamada
2017-03-30 6:46 ` [PATCH v3 30/37] mtd: nand: denali: use flag instead of register macro for direction Masahiro Yamada
2017-03-30 16:38 ` [PATCH v3 00/37] mtd: nand: denali: 2nd round of Denali NAND IP patch bomb Boris Brezillon
2017-03-31 4:05 ` Masahiro Yamada
2017-03-31 8:27 ` Boris Brezillon
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