From: "Saxena, Parth" <parth.saxena@ti.com> To: linux-mtd@lists.infradead.org Cc: linux-omap@vger.kernel.org, "Saxena, Parth" <parth.saxena@ti.com>, "Basheer, Mansoor Ahamed" <mansoor.ahamed@ti.com> Subject: [PATCH] ti816x: add support for nand on ti8168 evm Date: Thu, 8 Sep 2011 18:33:02 +0530 [thread overview] Message-ID: <1315486982-30109-1-git-send-email-parth.saxena@ti.com> (raw) In-Reply-To: <parth.saxena@ti.com> Add partition table for NAND device on TI8168 EVM and initialise the NAND module. Signed-off-by: Saxena, Parth <parth.saxena@ti.com> Signed-off-by: Basheer, Mansoor Ahamed <mansoor.ahamed@ti.com> --- This patch is tested on top of linux-omap/master and Hemant's patches submitted recently. http://www.mail-archive.com/linux-omap@vger.kernel.org/msg53457.html http://www.mail-archive.com/linux-omap@vger.kernel.org/msg54296.html arch/arm/mach-omap2/board-ti8168evm.c | 39 +++++++++++++++++++++++++++++++++ 1 files changed, 39 insertions(+), 0 deletions(-) diff --git a/arch/arm/mach-omap2/board-ti8168evm.c b/arch/arm/mach-omap2/board-ti8168evm.c index e516a04..87953bb 100644 --- a/arch/arm/mach-omap2/board-ti8168evm.c +++ b/arch/arm/mach-omap2/board-ti8168evm.c @@ -14,6 +14,7 @@ */ #include <linux/kernel.h> #include <linux/init.h> +#include <linux/mtd/nand.h> #include <mach/hardware.h> #include <asm/mach-types.h> @@ -23,6 +24,42 @@ #include <plat/irqs.h> #include <plat/board.h> #include <plat/common.h> +#include <plat/gpmc.h> +#include <plat/nand.h> + +#include "board-flash.h" + +#define NAND_BLOCK_SIZE SZ_128K + +static struct mtd_partition ti816x_nand_partitions[] = { +/* All the partition sizes are listed in terms of NAND block size */ + { + .name = "U-Boot", + .offset = 0, /* Offset = 0x0 */ + .size = 18 * NAND_BLOCK_SIZE, + .mask_flags = MTD_WRITEABLE, /* force read-only */ + }, + { + .name = "U-Boot Env", + .offset = MTDPART_OFS_APPEND, /* Offset = 0x240000 */ + .size = 2 * NAND_BLOCK_SIZE, + }, + { + .name = "Kernel", + .offset = MTDPART_OFS_APPEND, /* Offset = 0x280000 */ + .size = 34 * NAND_BLOCK_SIZE, + }, + { + .name = "File System", + .offset = MTDPART_OFS_APPEND, /* Offset = 0x6C0000 */ + .size = 1601 * NAND_BLOCK_SIZE, + }, + { + .name = "Reserved", + .offset = MTDPART_OFS_APPEND, /* Offset = 0xCEE0000 */ + .size = MTDPART_SIZ_FULL, + }, +}; static struct omap_board_config_kernel ti8168_evm_config[] __initdata = { }; @@ -35,6 +72,8 @@ static void __init ti8168_init_early(void) static void __init ti8168_evm_init(void) { + board_nand_init(ti816x_nand_partitions, + ARRAY_SIZE(ti816x_nand_partitions), 0, NAND_BUSWIDTH_16); omap_serial_init(); omap_board_config = ti8168_evm_config; omap_board_config_size = ARRAY_SIZE(ti8168_evm_config); -- 1.6.2.4
WARNING: multiple messages have this Message-ID (diff)
From: "Saxena, Parth" <parth.saxena@ti.com> To: <linux-mtd@lists.infradead.org> Cc: "Basheer, Mansoor Ahamed" <mansoor.ahamed@ti.com>, "Saxena, Parth" <parth.saxena@ti.com>, linux-omap@vger.kernel.org Subject: [PATCH] ti816x: add support for nand on ti8168 evm Date: Thu, 8 Sep 2011 18:33:02 +0530 [thread overview] Message-ID: <1315486982-30109-1-git-send-email-parth.saxena@ti.com> (raw) In-Reply-To: <parth.saxena@ti.com> Add partition table for NAND device on TI8168 EVM and initialise the NAND module. Signed-off-by: Saxena, Parth <parth.saxena@ti.com> Signed-off-by: Basheer, Mansoor Ahamed <mansoor.ahamed@ti.com> --- This patch is tested on top of linux-omap/master and Hemant's patches submitted recently. http://www.mail-archive.com/linux-omap@vger.kernel.org/msg53457.html http://www.mail-archive.com/linux-omap@vger.kernel.org/msg54296.html arch/arm/mach-omap2/board-ti8168evm.c | 39 +++++++++++++++++++++++++++++++++ 1 files changed, 39 insertions(+), 0 deletions(-) diff --git a/arch/arm/mach-omap2/board-ti8168evm.c b/arch/arm/mach-omap2/board-ti8168evm.c index e516a04..87953bb 100644 --- a/arch/arm/mach-omap2/board-ti8168evm.c +++ b/arch/arm/mach-omap2/board-ti8168evm.c @@ -14,6 +14,7 @@ */ #include <linux/kernel.h> #include <linux/init.h> +#include <linux/mtd/nand.h> #include <mach/hardware.h> #include <asm/mach-types.h> @@ -23,6 +24,42 @@ #include <plat/irqs.h> #include <plat/board.h> #include <plat/common.h> +#include <plat/gpmc.h> +#include <plat/nand.h> + +#include "board-flash.h" + +#define NAND_BLOCK_SIZE SZ_128K + +static struct mtd_partition ti816x_nand_partitions[] = { +/* All the partition sizes are listed in terms of NAND block size */ + { + .name = "U-Boot", + .offset = 0, /* Offset = 0x0 */ + .size = 18 * NAND_BLOCK_SIZE, + .mask_flags = MTD_WRITEABLE, /* force read-only */ + }, + { + .name = "U-Boot Env", + .offset = MTDPART_OFS_APPEND, /* Offset = 0x240000 */ + .size = 2 * NAND_BLOCK_SIZE, + }, + { + .name = "Kernel", + .offset = MTDPART_OFS_APPEND, /* Offset = 0x280000 */ + .size = 34 * NAND_BLOCK_SIZE, + }, + { + .name = "File System", + .offset = MTDPART_OFS_APPEND, /* Offset = 0x6C0000 */ + .size = 1601 * NAND_BLOCK_SIZE, + }, + { + .name = "Reserved", + .offset = MTDPART_OFS_APPEND, /* Offset = 0xCEE0000 */ + .size = MTDPART_SIZ_FULL, + }, +}; static struct omap_board_config_kernel ti8168_evm_config[] __initdata = { }; @@ -35,6 +72,8 @@ static void __init ti8168_init_early(void) static void __init ti8168_evm_init(void) { + board_nand_init(ti816x_nand_partitions, + ARRAY_SIZE(ti816x_nand_partitions), 0, NAND_BUSWIDTH_16); omap_serial_init(); omap_board_config = ti8168_evm_config; omap_board_config_size = ARRAY_SIZE(ti8168_evm_config); -- 1.6.2.4
next reply other threads:[~2011-09-08 13:03 UTC|newest] Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top 2011-09-08 13:03 Saxena, Parth [this message] 2011-09-08 13:03 ` [PATCH] ti816x: add support for nand on ti8168 evm Saxena, Parth 2011-09-14 11:10 ` Saxena, Parth 2011-09-14 11:10 ` Saxena, Parth 2011-09-19 4:56 ` Artem Bityutskiy 2011-09-19 4:56 ` Artem Bityutskiy 2011-09-19 11:34 ` Saxena, Parth 2011-09-19 11:34 ` Saxena, Parth 2011-09-19 12:31 ` Artem Bityutskiy 2011-09-19 12:31 ` Artem Bityutskiy 2011-09-19 13:24 Saxena, Parth 2011-09-19 13:24 ` Saxena, Parth 2011-09-27 8:51 ` Saxena, Parth 2011-09-27 8:51 ` Saxena, Parth
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=1315486982-30109-1-git-send-email-parth.saxena@ti.com \ --to=parth.saxena@ti.com \ --cc=linux-mtd@lists.infradead.org \ --cc=linux-omap@vger.kernel.org \ --cc=mansoor.ahamed@ti.com \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes, see mirroring instructions on how to clone and mirror all data and code used by this external index.