[v1,05/12] spi: add board_nand_init() function

Message ID	20231228153922.84323-6-avromanov@salutedevices.com
State	Superseded
Delegated to:	Dario Binacchi
Headers	show Return-Path: <u-boot-bounces@lists.denx.de> From: Alexey Romanov <avromanov@salutedevices.com> To: <michal.simek@amd.com>, <marex@denx.de>, <michael@walle.cc>, <stcarlso@linux.microsoft.com>, <tobias@waldekranz.com>, <seanedmond@microsoft.com>, <abdellatif.elkhlifi@arm.com>, <neil.armstrong@linaro.org>, <n-jain1@ti.com>, <xypron.glpk@gmx.de>, <dario.binacchi@amarulasolutions.com>, <michael@amarulasolutions.com>, <frieder.schrempf@kontron.de>, <sjg@chromium.org>, <hs@denx.de>, <sean.anderson@seco.com>, <dimorinny@google.com>, <mkorpershoek@baylibre.com>, <patrick.delaunay@foss.st.com> CC: <u-boot@lists.denx.de>, <kernel@salutedevices.com>, Alexey Romanov <avromanov@salutedevices.com> Subject: [PATCH v1 05/12] spi: add board_nand_init() function Date: Thu, 28 Dec 2023 18:39:08 +0300 Message-ID: <20231228153922.84323-6-avromanov@salutedevices.com> In-Reply-To: <20231228153922.84323-1-avromanov@salutedevices.com> References: <20231228153922.84323-1-avromanov@salutedevices.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain FromAlignment: s, ApMailHostAddress: 100.64.160.123 bases: 2023/12/28 11:18:00 #22863388 Precedence: list Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" <u-boot-bounces@lists.denx.de>
Series	Support SPI NAND in fastboot protocol \| expand [v1,00/12] Support SPI NAND in fastboot protocol [v1,01/12] nand: move NAND initialization API to nand/core.c [v1,02/12] nand: don't overwrite mtd name in nand_register() [v1,03/12] nand: move nand_util.c to NAND core folder [v1,04/12] nand: move nand_erase_opts() to core NAND folder [v1,05/12] spi: add board_nand_init() function [v1,06/12] spi: use nand_register() instead of add_mtd_device() [v1,07/12] mtdparts: use negative error codes [v1,08/12] jffs2: use negative error codes [v1,09/12] cmd: allow to enable CMD_NAND for SPI NAND devices [v1,10/12] fastboot: check device type for SPI NAND too [v1,11/12] fastboot: enable FASTBOOT_FLASH option for SPI NAND devices [v1,12/12] fastboot: fb_nand: add missing newlines in pr_err() macro

Message ID

20231228153922.84323-6-avromanov@salutedevices.com

State

Superseded

Delegated to:

Dario Binacchi

Headers

From: Alexey Romanov <avromanov@salutedevices.com>
To: <michal.simek@amd.com>, <marex@denx.de>, <michael@walle.cc>,
 <stcarlso@linux.microsoft.com>, <tobias@waldekranz.com>,
 <seanedmond@microsoft.com>, <abdellatif.elkhlifi@arm.com>,
 <neil.armstrong@linaro.org>, <n-jain1@ti.com>, <xypron.glpk@gmx.de>,
 <dario.binacchi@amarulasolutions.com>, <michael@amarulasolutions.com>,
 <frieder.schrempf@kontron.de>, <sjg@chromium.org>, <hs@denx.de>,
 <sean.anderson@seco.com>, <dimorinny@google.com>,
 <mkorpershoek@baylibre.com>, <patrick.delaunay@foss.st.com>
CC: <u-boot@lists.denx.de>, <kernel@salutedevices.com>, Alexey Romanov
 <avromanov@salutedevices.com>
Subject: [PATCH v1 05/12] spi: add board_nand_init() function
Date: Thu, 28 Dec 2023 18:39:08 +0300
Message-ID: <20231228153922.84323-6-avromanov@salutedevices.com>
In-Reply-To: <20231228153922.84323-1-avromanov@salutedevices.com>
References: <20231228153922.84323-1-avromanov@salutedevices.com>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Content-Type: text/plain
Precedence: list
Errors-To: u-boot-bounces@lists.denx.de
Sender: "U-Boot" <u-boot-bounces@lists.denx.de>

Series

Support SPI NAND in fastboot protocol | expand

Commit Message

Alexey Romanov Dec. 28, 2023, 3:39 p.m. UTC

By analogy with RAW NAND drivers, select SYS_NAND_SELF_INIT
option and implement board_nand_init() function. It will be
called from nand_init().

Signed-off-by: Alexey Romanov <avromanov@salutedevices.com>
---
 drivers/mtd/nand/spi/Kconfig |  1 +
 drivers/mtd/nand/spi/core.c  | 14 ++++++++++++++
 2 files changed, 15 insertions(+)

diff --git a/drivers/mtd/nand/spi/Kconfig b/drivers/mtd/nand/spi/Kconfig
index 0777dfdf0a..c9ca76a1c9 100644
--- a/drivers/mtd/nand/spi/Kconfig
+++ b/drivers/mtd/nand/spi/Kconfig
@@ -2,6 +2,7 @@  menuconfig MTD_SPI_NAND
 	bool "SPI NAND device Support"
 	depends on DM_MTD && DM_SPI
 	select MTD_NAND_CORE
+	select SYS_NAND_SELF_INIT
 	select SPI_MEM
 	help
 	  This is the framework for the SPI NAND device drivers.
diff --git a/drivers/mtd/nand/spi/core.c b/drivers/mtd/nand/spi/core.c
index 202e3f11ec..27ad6fefdb 100644
--- a/drivers/mtd/nand/spi/core.c
+++ b/drivers/mtd/nand/spi/core.c
@@ -28,6 +28,7 @@ 
 #include <spi-mem.h>
 #include <dm/device_compat.h>
 #include <dm/devres.h>
+#include <dm/uclass.h>
 #include <linux/bitops.h>
 #include <linux/bug.h>
 #include <linux/mtd/spinand.h>
@@ -1296,3 +1297,16 @@  U_BOOT_DRIVER(spinand) = {
 	.priv_auto	= sizeof(struct spinand_device),
 	.probe = spinand_probe,
 };
+
+void board_nand_init(void)
+{
+	struct udevice *dev;
+	int ret;
+
+	ret = uclass_get_device_by_driver(UCLASS_SPI,
+					  DM_DRIVER_GET(spinand),
+					  &dev);
+	if (ret && ret != -ENODEV)
+		log_err("Failed to initialize SPI NAND driver. (error %d)\n",
+			ret);
+}

[v1,05/12] spi: add board_nand_init() function

Commit Message

Patch