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[109.241.122.244]) by smtp.gmail.com with ESMTPSA id e8sm3621935ljb.45.2020.02.11.16.40.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 11 Feb 2020 16:40:15 -0800 (PST) From: Janusz Krzysztofik To: Miquel Raynal , Richard Weinberger Subject: [RFC PATCH 03/14] ARM: OMAP1: ams-delta: Provide board specific partition info Date: Wed, 12 Feb 2020 01:39:18 +0100 Message-Id: <20200212003929.6682-4-jmkrzyszt@gmail.com> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20200212003929.6682-1-jmkrzyszt@gmail.com> References: <20200212003929.6682-1-jmkrzyszt@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200211_164017_699036_A2BF1590 X-CRM114-Status: GOOD ( 11.64 ) X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Vignesh Raghavendra , Aaro Koskinen , Tony Lindgren , Janusz Krzysztofik , linux-mtd@lists.infradead.org, linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org Now as the Amstrad Delta NAND driver supports fetching information on MTD partitions from device platform data, add partition info to the NAND device configuration. Signed-off-by: Janusz Krzysztofik --- arch/arm/mach-omap1/board-ams-delta.c | 35 +++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) diff --git a/arch/arm/mach-omap1/board-ams-delta.c b/arch/arm/mach-omap1/board-ams-delta.c index a2aa7a12b374..f4d2ef97099e 100644 --- a/arch/arm/mach-omap1/board-ams-delta.c +++ b/arch/arm/mach-omap1/board-ams-delta.c @@ -17,6 +17,8 @@ #include #include #include +#include +#include #include #include #include @@ -294,9 +296,42 @@ struct modem_private_data { static struct modem_private_data modem_priv; +/* + * Define partitions for flash device + */ + +static struct mtd_partition partition_info[] = { + { .name = "Kernel", + .offset = 0, + .size = 3 * SZ_1M + SZ_512K }, + { .name = "u-boot", + .offset = 3 * SZ_1M + SZ_512K, + .size = SZ_256K }, + { .name = "u-boot params", + .offset = 3 * SZ_1M + SZ_512K + SZ_256K, + .size = SZ_256K }, + { .name = "Amstrad LDR", + .offset = 4 * SZ_1M, + .size = SZ_256K }, + { .name = "File system", + .offset = 4 * SZ_1M + 1 * SZ_256K, + .size = 27 * SZ_1M }, + { .name = "PBL reserved", + .offset = 32 * SZ_1M - 3 * SZ_256K, + .size = 3 * SZ_256K }, +}; + +static struct gpio_nand_platdata nand_platdata = { + .parts = partition_info, + .num_parts = ARRAY_SIZE(partition_info), +}; + static struct platform_device ams_delta_nand_device = { .name = "ams-delta-nand", .id = -1, + .dev = { + .platform_data = &nand_platdata, + }, }; #define OMAP_GPIO_LABEL "gpio-0-15" -- 2.24.1 ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/