From patchwork Sat Jan 7 20:54:27 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jagan Teki X-Patchwork-Id: 712295 X-Patchwork-Delegate: sbabic@denx.de Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from theia.denx.de (theia.denx.de [85.214.87.163]) by ozlabs.org (Postfix) with ESMTP id 3twtxg1NpJz9srZ for ; Sun, 8 Jan 2017 07:56:23 +1100 (AEDT) Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id D99E8B3995; Sat, 7 Jan 2017 21:55:44 +0100 (CET) Received: from theia.denx.de ([127.0.0.1]) by localhost (theia.denx.de [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id a8LZ4NPj1vXq; Sat, 7 Jan 2017 21:55:44 +0100 (CET) Received: from theia.denx.de (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 246DDB39CB; Sat, 7 Jan 2017 21:55:14 +0100 (CET) Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 59922B3967 for ; Sat, 7 Jan 2017 21:55:07 +0100 (CET) Received: from theia.denx.de ([127.0.0.1]) by localhost (theia.denx.de [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id bi0b7jCk3Pmy for ; Sat, 7 Jan 2017 21:55:07 +0100 (CET) X-policyd-weight: NOT_IN_SBL_XBL_SPAMHAUS=-1.5 NOT_IN_SPAMCOP=-1.5 NOT_IN_BL_NJABL=-1.5 (only DNSBL check requested) Received: from mail-wm0-f67.google.com (mail-wm0-f67.google.com [74.125.82.67]) by theia.denx.de (Postfix) with ESMTPS id 18552A761E for ; Sat, 7 Jan 2017 21:54:52 +0100 (CET) Received: by mail-wm0-f67.google.com with SMTP id l2so12801420wml.2 for ; Sat, 07 Jan 2017 12:54:52 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=FtJBy2LiU7QYoRVYSDNxkFaQGzgBvAxnyv6I+bUCsvs=; b=cOSwh8KGrBjrewHM5FtqGXzC/gLlVWqC27dIPtv8DGFcn2odQfImnhPwmKbxdufIh6 tc15fSbE2upAyqLXKR1wIdh2Kjnx/vO8WQW48y6w5joB3QPBVrnp+M4P6P+97HO47QUY k4fxyEJAfcV4g6IVq8AFeKYX3L5tcNTSuYQj1KhjzoOtXbIm0hdcQCqT7zZyjmf967Ke 1XkXTdSZ3kaxQh83EuuFxTmpZAAQpub9JrBxcQrTusiJ8k0eWuYJ9Ayga9P40BbaJyaW BPZ4o2FB2Qkz4CHsLfZgN9dks0k6D68E9D/07U1QRPTxJWuPs/dQwihtnIoRC2mk9Dlq h0xQ== X-Gm-Message-State: AIkVDXJygFw0eCXmhlfyGKXS0rzT7crqMzfQca2Y+A2+QIocr1EWbQGSOqqqAbs81WFMbw== X-Received: by 10.28.230.72 with SMTP id d69mr1851559wmh.119.1483822491687; Sat, 07 Jan 2017 12:54:51 -0800 (PST) Received: from localhost.localdomain ([185.97.14.22]) by smtp.gmail.com with ESMTPSA id y3sm85485093wjy.34.2017.01.07.12.54.50 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Sat, 07 Jan 2017 12:54:50 -0800 (PST) From: Jagan Teki To: Stefano Babic Date: Sat, 7 Jan 2017 21:54:27 +0100 Message-Id: <1483822468-21710-9-git-send-email-jagan@openedev.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1483822468-21710-1-git-send-email-jagan@openedev.com> References: <1483822468-21710-1-git-send-email-jagan@openedev.com> Cc: u-boot@lists.denx.de, Matteo Lisi Subject: [U-Boot] [PATCH 8/9] imx6: isiotmx6ul: Add nandboot env support X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.15 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" From: Jagan Teki Add config options for booting Linux from NAND in UBI format. Cc: Stefano Babic Cc: Matteo Lisi Cc: Michael Trimarchi Signed-off-by: Jagan Teki --- configs/imx6ul_isiot_nand_defconfig | 1 + include/configs/imx6ul_isiot.h | 32 +++++++++++++++++++++++++++++++- 2 files changed, 32 insertions(+), 1 deletion(-) diff --git a/configs/imx6ul_isiot_nand_defconfig b/configs/imx6ul_isiot_nand_defconfig index 86a2675..3f3e9ef 100644 --- a/configs/imx6ul_isiot_nand_defconfig +++ b/configs/imx6ul_isiot_nand_defconfig @@ -21,6 +21,7 @@ CONFIG_SYS_PROMPT="isiotmx6ul> " CONFIG_CMD_MEMTEST=y CONFIG_CMD_MMC=y CONFIG_CMD_NAND=y +CONFIG_CMD_UBI=y CONFIG_CMD_GPIO=y CONFIG_CMD_MII=y CONFIG_CMD_PING=y diff --git a/include/configs/imx6ul_isiot.h b/include/configs/imx6ul_isiot.h index b137848..10311d0 100644 --- a/include/configs/imx6ul_isiot.h +++ b/include/configs/imx6ul_isiot.h @@ -48,9 +48,12 @@ "mmcdev=0\0" \ "mmcpart=1\0" \ "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \ + "nandroot=ubi0:rootfs rootfstype=ubifs\0" \ "mmcautodetect=yes\0" \ "mmcargs=setenv bootargs console=${console},${baudrate} " \ "root=${mmcroot}\0" \ + "ubiargs=setenv bootargs console=${console},${baudrate} " \ + "ubi.mtd=5 root=${nandroot} ${mtdparts}\0" \ "loadbootscript=" \ "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ "bootscript=echo Running bootscript from mmc ...; " \ @@ -75,8 +78,21 @@ "fi; " \ "else " \ "bootm; " \ - "fi\0" + "fi\0" \ + "nandboot=echo Booting from nand ...; " \ + "if mtdparts; then " \ + "echo Starting nand boot ...; " \ + "else " \ + "mtdparts default; " \ + "fi; " \ + "run ubiargs; " \ + "nand read ${loadaddr} kernel 0x800000; " \ + "nand read ${fdt_addr} dtb 0x100000; " \ + "bootm ${loadaddr} - ${fdt_addr}\0" +#ifdef CONFIG_NAND_MXS +# define CONFIG_BOOTCOMMAND "run nandboot" +#else # define CONFIG_BOOTCOMMAND \ "if mmc rescan; then " \ "if run loadbootscript; then " \ @@ -91,6 +107,7 @@ "fi; " \ "fi; " \ "fi" +#endif /* Miscellaneous configurable options */ #define CONFIG_SYS_MEMTEST_START 0x80000000 @@ -141,6 +158,19 @@ # define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE # define CONFIG_SYS_NAND_U_BOOT_OFFS 0x200000 +/* MTD device */ +# define CONFIG_MTD_DEVICE +# define CONFIG_CMD_MTDPARTS +# define CONFIG_MTD_PARTITIONS +# define MTDIDS_DEFAULT "nand0=gpmi-nand" +# define MTDPARTS_DEFAULT "mtdparts=gpmi-nand:2m(spl),2m(uboot)," \ + "1m(env),8m(kernel),1m(dtb),-(rootfs)" + +/* UBI */ +# define CONFIG_CMD_UBIFS +# define CONFIG_RBTREE +# define CONFIG_LZO + /* APBH DMA */ # define CONFIG_APBH_DMA # define CONFIG_APBH_DMA_BURST