[{"id":1760541,"web_url":"http://patchwork.ozlabs.org/comment/1760541/","msgid":"","list_archive_url":null,"date":"2017-08-30T22:29:11","subject":"Re: [U-Boot] [PATCH V2] imx: mx7: Add support for USB and normal\n\tboot modes","submitter":{"id":67231,"url":"http://patchwork.ozlabs.org/api/people/67231/","name":"Eric Nelson","email":"eric@nelint.com"},"content":"Sorry for the spam.\n\nI resent this by mistake.\n\nOn 08/30/2017 03:13 PM, Eric Nelson wrote:\n> This adds support for two additional boot modes on the i.MX7D SoC, which\n> is most useful when doing U-Boot development on this chip.\n> \n> 1. \"bmode usb\" can be used to force the ROM boot loader's serial\n> 2. \"bmode normal\" can be used to revert to the normal boot mode\n> as specified by fuses and BOOT_MODE pins\n> \n> Signed-off-by: Eric Nelson \n> ---\n> V2 adds \"normal\" mode as suggested by Troy Kisky\n> arch/arm/mach-imx/mx7/soc.c | 3 +++\n> 1 file changed, 3 insertions(+)\n> \n> diff --git a/arch/arm/mach-imx/mx7/soc.c b/arch/arm/mach-imx/mx7/soc.c\n> index 87bf105..15be42a 100644\n> --- a/arch/arm/mach-imx/mx7/soc.c\n> +++ b/arch/arm/mach-imx/mx7/soc.c\n> @@ -372,6 +372,9 @@ void set_wdog_reset(struct wdog_regs *wdog)\n> * to SBMR1, which will determine the boot device.\n> */\n> const struct boot_mode soc_boot_modes[] = {\n> +\t{\"normal\",\tMAKE_CFGVAL(0x00, 0x00, 0x00, 0x00)},\n> +\t{\"usb\",\t\tMAKE_CFGVAL(0x01, 0x00, 0x00, 0x00)},\n> +\n> \t{\"ecspi1:0\",\tMAKE_CFGVAL(0x00, 0x60, 0x00, 0x00)},\n> \t{\"ecspi1:1\",\tMAKE_CFGVAL(0x40, 0x62, 0x00, 0x00)},\n> \t{\"ecspi1:2\",\tMAKE_CFGVAL(0x80, 0x64, 0x00, 0x00)},\n>","headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@bilbo.ozlabs.org","Authentication-Results":["ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=lists.denx.de\n\t(client-ip=81.169.180.215; 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Linux x86_64; rv:52.0) Gecko/20100101\n\tThunderbird/52.2.1","MIME-Version":"1.0","In-Reply-To":"<1504131194-24902-1-git-send-email-eric@nelint.com>","Content-Language":"en-US","Cc":"stefan.agner@toradex.com, adrian.alonso@nxp.com, vanessa.maegima@nxp.com,\n\tfabio.estevam@nxp.com","Subject":"Re: [U-Boot] [PATCH V2] imx: mx7: Add support for USB and normal\n\tboot modes","X-BeenThere":"u-boot@lists.denx.de","X-Mailman-Version":"2.1.18","Precedence":"list","List-Id":"U-Boot discussion ","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","Content-Transfer-Encoding":"base64","Content-Type":"text/plain; charset=\"utf-8\"; Format=\"flowed\"","Errors-To":"u-boot-bounces@lists.denx.de","Sender":"\"U-Boot\" "}},{"id":1760998,"web_url":"http://patchwork.ozlabs.org/comment/1760998/","msgid":"","list_archive_url":null,"date":"2017-08-31T13:35:03","subject":"Re: [U-Boot] [PATCH V2] imx: mx7: Add support for USB and normal\n\tboot modes","submitter":{"id":6978,"url":"http://patchwork.ozlabs.org/api/people/6978/","name":"Fabio Estevam","email":"festevam@gmail.com"},"content":"Hi Eric,\n\nOn Wed, Aug 30, 2017 at 7:13 PM, Eric Nelson wrote:\n> This adds support for two additional boot modes on the i.MX7D SoC, which\n> is most useful when doing U-Boot development on this chip.\n>\n> 1. \"bmode usb\" can be used to force the ROM boot loader's serial\n> 2. \"bmode normal\" can be used to revert to the normal boot mode\n> as specified by fuses and BOOT_MODE pins\n>\n> Signed-off-by: Eric Nelson \n\nI tried testing your patch on a imx7d sabresd, but it seems there is\nan issue with bmode that is unrelated to your patch.\n\nI also did:\n\ndiff --git a/configs/mx7dsabresd_defconfig b/configs/mx7dsabresd_defconfig\nindex 8f2e33a..c70fde8 100644\n--- a/configs/mx7dsabresd_defconfig\n+++ b/configs/mx7dsabresd_defconfig\n@@ -5,7 +5,6 @@ CONFIG_VIDEO=y\n # CONFIG_ARMV7_VIRT is not set\n CONFIG_IMX_RDC=y\n CONFIG_IMX_BOOTAUX=y\n-# CONFIG_CMD_BMODE is not set\n CONFIG_DEFAULT_DEVICE_TREE=\"imx7d-sdb\"\n CONFIG_SYS_EXTRA_OPTIONS=\"IMX_CONFIG=board/freescale/mx7dsabresd/imximage.cfg\"\n CONFIG_BOOTDELAY=3\n\nso that bmode command can be added.\n\nHowever I am getting:\n\n=> bmode usb\nbmode - \n\nUsage:\nbmode\n=> bmode normal\nbmode - \n\nUsage:\nbmode\n=>\n\nAny ideas?\n\nThanks","headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@bilbo.ozlabs.org","Authentication-Results":["ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=lists.denx.de\n\t(client-ip=81.169.180.215; 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charset=\"utf-8\"","Content-Transfer-Encoding":"base64","Errors-To":"u-boot-bounces@lists.denx.de","Sender":"\"U-Boot\" "}},{"id":1761026,"web_url":"http://patchwork.ozlabs.org/comment/1761026/","msgid":"","list_archive_url":null,"date":"2017-08-31T13:56:27","subject":"Re: [U-Boot] [PATCH V2] imx: mx7: Add support for USB and normal\n\tboot modes","submitter":{"id":6978,"url":"http://patchwork.ozlabs.org/api/people/6978/","name":"Fabio Estevam","email":"festevam@gmail.com"},"content":"On Thu, Aug 31, 2017 at 10:35 AM, Fabio Estevam wrote:\n> Hi Eric,\n>\n> On Wed, Aug 30, 2017 at 7:13 PM, Eric Nelson wrote:\n>> This adds support for two additional boot modes on the i.MX7D SoC, which\n>> is most useful when doing U-Boot development on this chip.\n>>\n>> 1. \"bmode usb\" can be used to force the ROM boot loader's serial\n>> 2. \"bmode normal\" can be used to revert to the normal boot mode\n>> as specified by fuses and BOOT_MODE pins\n>>\n>> Signed-off-by: Eric Nelson \n>\n> I tried testing your patch on a imx7d sabresd, but it seems there is\n> an issue with bmode that is unrelated to your patch.\n>\n> I also did:\n>\n> diff --git a/configs/mx7dsabresd_defconfig b/configs/mx7dsabresd_defconfig\n> index 8f2e33a..c70fde8 100644\n> --- a/configs/mx7dsabresd_defconfig\n> +++ b/configs/mx7dsabresd_defconfig\n> @@ -5,7 +5,6 @@ CONFIG_VIDEO=y\n> # CONFIG_ARMV7_VIRT is not set\n> CONFIG_IMX_RDC=y\n> CONFIG_IMX_BOOTAUX=y\n> -# CONFIG_CMD_BMODE is not set\n> CONFIG_DEFAULT_DEVICE_TREE=\"imx7d-sdb\"\n> CONFIG_SYS_EXTRA_OPTIONS=\"IMX_CONFIG=board/freescale/mx7dsabresd/imximage.cfg\"\n> CONFIG_BOOTDELAY=3\n>\n> so that bmode command can be added.\n>\n> However I am getting:\n>\n> => bmode usb\n> bmode - \n\nI missed to add 'add_board_boot_modes(board_boot_modes);'\n\nNow I get:\n\n=> bmode usb\nresetting ...\n\n\nU-Boot 2017.09-rc2-36996-g63af4b0-dirty (Aug 31 2017 - 10:53:12 -0300)\n\nCPU: Freescale i.MX7D rev1.2 1000 MHz (running at 792 MHz)\nCPU: Commercial temperature grade (0C to 95C) at 41C\nReset cause: POR\nModel: Freescale i.MX7 SabreSD Board\nBoard: i.MX7D SABRESD in non-secure mode\nDRAM: 1 GiB\nPMIC: PFUZE3000 DEV_ID=0x30 REV_ID=0x11\nMMC:\nMMC Device 0 not found\n*** Warning - No MMC card found, using default environment\n\nVideo: 480x272x24\nIn: serial\nOut: serial\nErr: serial\nNet: FEC0\nHit any key to stop autoboot: 0\n=>\n\nSo the board is resetting instead of going into serial download mode.\n\nAny ideas?\n\nThanks","headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@bilbo.ozlabs.org","Authentication-Results":["ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=lists.denx.de\n\t(client-ip=81.169.180.215; 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charset=\"utf-8\"","Content-Transfer-Encoding":"base64","Errors-To":"u-boot-bounces@lists.denx.de","Sender":"\"U-Boot\" "}},{"id":1761046,"web_url":"http://patchwork.ozlabs.org/comment/1761046/","msgid":"<59252b83-0722-b10e-a5f4-24fa5f36bd26@nelint.com>","list_archive_url":null,"date":"2017-08-31T14:20:29","subject":"Re: [U-Boot] [PATCH V2] imx: mx7: Add support for USB and normal\n\tboot modes","submitter":{"id":67231,"url":"http://patchwork.ozlabs.org/api/people/67231/","name":"Eric Nelson","email":"eric@nelint.com"},"content":"Hi Fabio,\n\nOn 08/31/2017 06:56 AM, Fabio Estevam wrote:\n> On Thu, Aug 31, 2017 at 10:35 AM, Fabio Estevam wrote:\n>> Hi Eric,\n>>\n>> On Wed, Aug 30, 2017 at 7:13 PM, Eric Nelson wrote:\n>>> This adds support for two additional boot modes on the i.MX7D SoC, which\n>>> is most useful when doing U-Boot development on this chip.\n>>>\n>>> 1. \"bmode usb\" can be used to force the ROM boot loader's serial\n>>> 2. \"bmode normal\" can be used to revert to the normal boot mode\n>>> as specified by fuses and BOOT_MODE pins\n>>>\n>>> Signed-off-by: Eric Nelson \n>>\n>> I tried testing your patch on a imx7d sabresd, but it seems there is\n>> an issue with bmode that is unrelated to your patch.\n>>\n>> I also did:\n>>\n>> diff --git a/configs/mx7dsabresd_defconfig b/configs/mx7dsabresd_defconfig\n>> index 8f2e33a..c70fde8 100644\n>> --- a/configs/mx7dsabresd_defconfig\n>> +++ b/configs/mx7dsabresd_defconfig\n>> @@ -5,7 +5,6 @@ CONFIG_VIDEO=y\n>> # CONFIG_ARMV7_VIRT is not set\n>> CONFIG_IMX_RDC=y\n>> CONFIG_IMX_BOOTAUX=y\n>> -# CONFIG_CMD_BMODE is not set\n>> CONFIG_DEFAULT_DEVICE_TREE=\"imx7d-sdb\"\n>> CONFIG_SYS_EXTRA_OPTIONS=\"IMX_CONFIG=board/freescale/mx7dsabresd/imximage.cfg\"\n>> CONFIG_BOOTDELAY=3\n>>\n>> so that bmode command can be added.\n>>\n>> However I am getting:\n>>\n>> => bmode usb\n>> bmode - \n> \n> I missed to add 'add_board_boot_modes(board_boot_modes);'\n> \n> Now I get:\n> \n> => bmode usb\n> resetting ...\n> \n> \n> U-Boot 2017.09-rc2-36996-g63af4b0-dirty (Aug 31 2017 - 10:53:12 -0300)\n> \n> CPU: Freescale i.MX7D rev1.2 1000 MHz (running at 792 MHz)\n> CPU: Commercial temperature grade (0C to 95C) at 41C\n> Reset cause: POR\n> Model: Freescale i.MX7 SabreSD Board\n> Board: i.MX7D SABRESD in non-secure mode\n> DRAM: 1 GiB\n> PMIC: PFUZE3000 DEV_ID=0x30 REV_ID=0x11\n> MMC:\n> MMC Device 0 not found\n> *** Warning - No MMC card found, using default environment\n> \n> Video: 480x272x24\n> In: serial\n> Out: serial\n> Err: serial\n> Net: FEC0\n> Hit any key to stop autoboot: 0\n> =>\n> \n> So the board is resetting instead of going into serial download mode.\n> \n> Any ideas?\n> \n\nI'm not sure. Since I'm currently working with a board with no\nfuses blown, I'm getting USB mode either way ;)...\n\nI have an MX7 SABRE SD and I'll try it out there.\n\nRegards,\n\n\nEric","headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@bilbo.ozlabs.org","Authentication-Results":["ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=lists.denx.de\n\t(client-ip=81.169.180.215; helo=lists.denx.de;\n\tenvelope-from=u-boot-bounces@lists.denx.de;\n\treceiver=)","ozlabs.org;\n\tdkim=fail reason=\"key not found in DNS\" (0-bit key;\n\tsecure) header.d=nelint.com header.i=@nelint.com header.b=\"TmSR4z7Q\";\n\tdkim-atps=neutral"],"Received":["from lists.denx.de (dione.denx.de [81.169.180.215])\n\tby ozlabs.org (Postfix) with ESMTP id 3xjl0B2DwPz9s83\n\tfor ;\n\tFri, 1 Sep 2017 00:20:41 +1000 (AEST)","by lists.denx.de (Postfix, from userid 105)\n\tid 5E015C21E15; Thu, 31 Aug 2017 14:20:38 +0000 (UTC)","from lists.denx.de (localhost [IPv6:::1])\n\tby lists.denx.de (Postfix) with ESMTP id 00D88C21DF4;\n\tThu, 31 Aug 2017 14:20:36 +0000 (UTC)","by lists.denx.de (Postfix, from userid 105)\n\tid EA779C21DF4; 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Linux x86_64; rv:52.0) Gecko/20100101\n\tThunderbird/52.2.1","MIME-Version":"1.0","In-Reply-To":"","Content-Language":"en-US","Cc":"Fabio Estevam , U-Boot-Denx ,\n\tVanessa Maegima ,\n\tStefan Agner ,\n\tAdrian Alonso ","Subject":"Re: [U-Boot] [PATCH V2] imx: mx7: Add support for USB and normal\n\tboot modes","X-BeenThere":"u-boot@lists.denx.de","X-Mailman-Version":"2.1.18","Precedence":"list","List-Id":"U-Boot discussion ","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","Content-Transfer-Encoding":"base64","Content-Type":"text/plain; charset=\"utf-8\"; Format=\"flowed\"","Errors-To":"u-boot-bounces@lists.denx.de","Sender":"\"U-Boot\" "}},{"id":1761321,"web_url":"http://patchwork.ozlabs.org/comment/1761321/","msgid":"<2719645a-df25-f701-7ad6-3387638d8374@boundarydevices.com>","list_archive_url":null,"date":"2017-08-31T21:28:20","subject":"Re: [U-Boot] [PATCH V2] imx: mx7: Add support for USB and normal\n\tboot modes","submitter":{"id":2316,"url":"http://patchwork.ozlabs.org/api/people/2316/","name":"Troy Kisky","email":"troy.kisky@boundarydevices.com"},"content":"On 8/31/2017 6:56 AM, Fabio Estevam wrote:\n> On Thu, Aug 31, 2017 at 10:35 AM, Fabio Estevam wrote:\n>> Hi Eric,\n>>\n>> On Wed, Aug 30, 2017 at 7:13 PM, Eric Nelson wrote:\n>>> This adds support for two additional boot modes on the i.MX7D SoC, which\n>>> is most useful when doing U-Boot development on this chip.\n>>>\n>>> 1. \"bmode usb\" can be used to force the ROM boot loader's serial\n>>> 2. \"bmode normal\" can be used to revert to the normal boot mode\n>>> as specified by fuses and BOOT_MODE pins\n>>>\n>>> Signed-off-by: Eric Nelson \n>>\n>> I tried testing your patch on a imx7d sabresd, but it seems there is\n>> an issue with bmode that is unrelated to your patch.\n>>\n>> I also did:\n>>\n>> diff --git a/configs/mx7dsabresd_defconfig b/configs/mx7dsabresd_defconfig\n>> index 8f2e33a..c70fde8 100644\n>> --- a/configs/mx7dsabresd_defconfig\n>> +++ b/configs/mx7dsabresd_defconfig\n>> @@ -5,7 +5,6 @@ CONFIG_VIDEO=y\n>> # CONFIG_ARMV7_VIRT is not set\n>> CONFIG_IMX_RDC=y\n>> CONFIG_IMX_BOOTAUX=y\n>> -# CONFIG_CMD_BMODE is not set\n>> CONFIG_DEFAULT_DEVICE_TREE=\"imx7d-sdb\"\n>> CONFIG_SYS_EXTRA_OPTIONS=\"IMX_CONFIG=board/freescale/mx7dsabresd/imximage.cfg\"\n>> CONFIG_BOOTDELAY=3\n>>\n>> so that bmode command can be added.\n>>\n>> However I am getting:\n>>\n>> => bmode usb\n>> bmode - \n> \n> I missed to add 'add_board_boot_modes(board_boot_modes);'\n> \n> Now I get:\n> \n> => bmode usb\n> resetting ...\n> \n> \n> U-Boot 2017.09-rc2-36996-g63af4b0-dirty (Aug 31 2017 - 10:53:12 -0300)\n> \n> CPU: Freescale i.MX7D rev1.2 1000 MHz (running at 792 MHz)\n> CPU: Commercial temperature grade (0C to 95C) at 41C\n> Reset cause: POR\n> Model: Freescale i.MX7 SabreSD Board\n> Board: i.MX7D SABRESD in non-secure mode\n> DRAM: 1 GiB\n> PMIC: PFUZE3000 DEV_ID=0x30 REV_ID=0x11\n> MMC:\n> MMC Device 0 not found\n> *** Warning - No MMC card found, using default environment\n> \n> Video: 480x272x24\n> In: serial\n> Out: serial\n> Err: serial\n> Net: FEC0\n> Hit any key to stop autoboot: 0\n> =>\n> \n> So the board is resetting instead of going into serial download mode.\n> \n> Any ideas?\n> \n>\n\n\nI got this response from Peng when I asked him back in March of last year.\n\n\n> For now, bmode does not work. Since bmode use warm reset, but we now use\n> wdog to directly reset pmic. So bmode will not work.\n>\n> Please check your code to see whether your board connect WDOG_B to pmic reset pin and have wdog\npinmux settings.\n>\n> Thanks,\n> Peng.\n\n\n\nMaybe if you change the WDOG pinmux it might work ?\n\n\nTroy","headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@bilbo.ozlabs.org","Authentication-Results":["ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=lists.denx.de\n\t(client-ip=81.169.180.215; helo=lists.denx.de;\n\tenvelope-from=u-boot-bounces@lists.denx.de;\n\treceiver=)","ozlabs.org;\n\tdkim=fail reason=\"signature verification failed\" (2048-bit key;\n\tunprotected) header.d=boundarydevices-com.20150623.gappssmtp.com\n\theader.i=@boundarydevices-com.20150623.gappssmtp.com\n\theader.b=\"iZrpeKXL\"; dkim-atps=neutral"],"Received":["from lists.denx.de (dione.denx.de [81.169.180.215])\n\tby ozlabs.org (Postfix) with ESMTP id 3xjwTx50K6z9s81\n\tfor ;\n\tFri, 1 Sep 2017 07:28:37 +1000 (AEST)","by lists.denx.de (Postfix, from userid 105)\n\tid 5929CC21D7B; 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\n\tThu, 31 Aug 2017 14:28:21 -0700 (PDT)","To":"Fabio Estevam , Eric Nelson ,\n\tStefano Babic ","References":"<1504131194-24902-1-git-send-email-eric@nelint.com>\n\t\n\t","From":"Troy Kisky ","Message-ID":"<2719645a-df25-f701-7ad6-3387638d8374@boundarydevices.com>","Date":"Thu, 31 Aug 2017 14:28:20 -0700","User-Agent":"Mozilla/5.0 (Windows NT 10.0; WOW64; rv:52.0) Gecko/20100101\n\tThunderbird/52.3.0","MIME-Version":"1.0","In-Reply-To":"","Content-Language":"en-US","Cc":"Stefan Agner ,\n\tAdrian Alonso ,\n\tVanessa Maegima ,\n\tU-Boot-Denx , \n\tFabio Estevam ","Subject":"Re: [U-Boot] [PATCH V2] imx: mx7: Add support for USB and normal\n\tboot modes","X-BeenThere":"u-boot@lists.denx.de","X-Mailman-Version":"2.1.18","Precedence":"list","List-Id":"U-Boot discussion ","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","Content-Type":"text/plain; charset=\"utf-8\"","Content-Transfer-Encoding":"base64","Errors-To":"u-boot-bounces@lists.denx.de","Sender":"\"U-Boot\" "}},{"id":1761359,"web_url":"http://patchwork.ozlabs.org/comment/1761359/","msgid":"<49f7961e-4d92-2e4d-c891-aef4d528fc2e@boundarydevices.com>","list_archive_url":null,"date":"2017-08-31T22:53:36","subject":"Re: [U-Boot] [PATCH V2] imx: mx7: Add support for USB and normal\n\tboot modes","submitter":{"id":2316,"url":"http://patchwork.ozlabs.org/api/people/2316/","name":"Troy Kisky","email":"troy.kisky@boundarydevices.com"},"content":"On 8/31/2017 2:28 PM, Troy Kisky wrote:\n\n> \n> Maybe if you change the WDOG pinmux it might work ?\n> \n> \n\nWorked for me\n\n=> mm.l 302c0000\n302c0000: 00000003 ? 0\n302c0004: 00000001 ? q\n=> bmod usb\nresetting ...","headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@bilbo.ozlabs.org","Authentication-Results":["ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=lists.denx.de\n\t(client-ip=81.169.180.215; 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WOW64; rv:52.0) Gecko/20100101\n\tThunderbird/52.3.0","MIME-Version":"1.0","In-Reply-To":"<2719645a-df25-f701-7ad6-3387638d8374@boundarydevices.com>","Content-Language":"en-US","Cc":"Stefan Agner ,\n\tAdrian Alonso ,\n\tVanessa Maegima ,\n\tU-Boot-Denx , \n\tFabio Estevam ","Subject":"Re: [U-Boot] [PATCH V2] imx: mx7: Add support for USB and normal\n\tboot modes","X-BeenThere":"u-boot@lists.denx.de","X-Mailman-Version":"2.1.18","Precedence":"list","List-Id":"U-Boot discussion ","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","Content-Type":"text/plain; charset=\"utf-8\"","Content-Transfer-Encoding":"base64","Errors-To":"u-boot-bounces@lists.denx.de","Sender":"\"U-Boot\" "}},{"id":1761360,"web_url":"http://patchwork.ozlabs.org/comment/1761360/","msgid":"<9f6bb292-2a67-3a12-e116-4f8b67195aeb@nelint.com>","list_archive_url":null,"date":"2017-08-31T22:53:37","subject":"Re: [U-Boot] [PATCH V2] imx: mx7: Add support for USB and normal\n\tboot modes","submitter":{"id":67231,"url":"http://patchwork.ozlabs.org/api/people/67231/","name":"Eric Nelson","email":"eric@nelint.com"},"content":"Thanks Troy (and Peng),\n\nOn 08/31/2017 02:28 PM, Troy Kisky wrote:\n> On 8/31/2017 6:56 AM, Fabio Estevam wrote:\n>> On Thu, Aug 31, 2017 at 10:35 AM, Fabio Estevam wrote:\n>>> On Wed, Aug 30, 2017 at 7:13 PM, Eric Nelson wrote:\n>>>> This adds support for two additional boot modes on the i.MX7D SoC, which\n>>>> is most useful when doing U-Boot development on this chip.\n>>>>\n>>>> 1. \"bmode usb\" can be used to force the ROM boot loader's serial\n>>>> 2. \"bmode normal\" can be used to revert to the normal boot mode\n>>>> as specified by fuses and BOOT_MODE pins\n>>>>\n>>>> Signed-off-by: Eric Nelson \n>>>\n>>> I tried testing your patch on a imx7d sabresd, but it seems there is\n>>> an issue with bmode that is unrelated to your patch.\n>>>\n>>> I also did:\n>>>\n>>> diff --git a/configs/mx7dsabresd_defconfig b/configs/mx7dsabresd_defconfig\n>>> index 8f2e33a..c70fde8 100644\n>>> --- a/configs/mx7dsabresd_defconfig\n>>> +++ b/configs/mx7dsabresd_defconfig\n>>> @@ -5,7 +5,6 @@ CONFIG_VIDEO=y\n>>> # CONFIG_ARMV7_VIRT is not set\n>>> CONFIG_IMX_RDC=y\n>>> CONFIG_IMX_BOOTAUX=y\n>>> -# CONFIG_CMD_BMODE is not set\n>>> CONFIG_DEFAULT_DEVICE_TREE=\"imx7d-sdb\"\n>>> CONFIG_SYS_EXTRA_OPTIONS=\"IMX_CONFIG=board/freescale/mx7dsabresd/imximage.cfg\"\n>>> CONFIG_BOOTDELAY=3\n>>>\n>>> so that bmode command can be added.\n>>>\n>>> However I am getting:\n>>>\n>>> => bmode usb\n>>> bmode - \n>>\n>> I missed to add 'add_board_boot_modes(board_boot_modes);'\n>>\n>> Now I get:\n>>\n>> => bmode usb\n>> resetting ...\n>>\n>>\n>> U-Boot 2017.09-rc2-36996-g63af4b0-dirty (Aug 31 2017 - 10:53:12 -0300)\n>>\n>> CPU: Freescale i.MX7D rev1.2 1000 MHz (running at 792 MHz)\n>> CPU: Commercial temperature grade (0C to 95C) at 41C\n\nNote the POR here (I would expect it to be WDOG).\n\n>> Reset cause: POR\n>> Model: Freescale i.MX7 SabreSD Board\n>> Board: i.MX7D SABRESD in non-secure mode\n>> DRAM: 1 GiB\n\n\n\n> \n> I got this response from Peng when I asked him back in March of last year.\n> \n>> For now, bmode does not work. Since bmode use warm reset, but we now use\n>> wdog to directly reset pmic. So bmode will not work.\n>>\n>> Please check your code to see whether your board connect WDOG_B to pmic reset pin and have wdog\n> pinmux settings.\n>>\n>> Thanks,\n>> Peng.\n> \n> Maybe if you change the WDOG pinmux it might work ?\n> \n\nThe mx7dsabresd has GPIO1_IO00 configured for WDOG, and overriding it\ndoes get rid of the POR.\n\nUnfortunately, it also doesn't allow \"bmode usb\" to function.\n\n=> mm 302c0000\n302c0000: 00000003 ? 0\n302c0004: 00000000 ? x\n=> bmode usb\nresetting ...\n\n(crickets here)\n\nBased on this:\n\nRejected-by: Eric Nelson ","headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@bilbo.ozlabs.org","Authentication-Results":["ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=lists.denx.de\n\t(client-ip=81.169.180.215; helo=lists.denx.de;\n\tenvelope-from=u-boot-bounces@lists.denx.de;\n\treceiver=)","ozlabs.org;\n\tdkim=fail reason=\"key not found in DNS\" (0-bit key;\n\tsecure) header.d=nelint.com header.i=@nelint.com header.b=\"kudtW95L\";\n\tdkim-atps=neutral"],"Received":["from lists.denx.de (dione.denx.de [81.169.180.215])\n\tby ozlabs.org (Postfix) with ESMTP id 3xjyPH0ls0z9t1t\n\tfor ;\n\tFri, 1 Sep 2017 08:54:42 +1000 (AEST)","by lists.denx.de (Postfix, from userid 105)\n\tid 8CA45C21ECE; 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Linux x86_64; rv:52.0) Gecko/20100101\n\tThunderbird/52.2.1","MIME-Version":"1.0","In-Reply-To":"<2719645a-df25-f701-7ad6-3387638d8374@boundarydevices.com>","Content-Language":"en-US","Cc":"Stefan Agner ,\n\tAdrian Alonso ,\n\tVanessa Maegima ,\n\tU-Boot-Denx , \n\tFabio Estevam ","Subject":"Re: [U-Boot] [PATCH V2] imx: mx7: Add support for USB and normal\n\tboot modes","X-BeenThere":"u-boot@lists.denx.de","X-Mailman-Version":"2.1.18","Precedence":"list","List-Id":"U-Boot discussion ","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","Content-Transfer-Encoding":"base64","Content-Type":"text/plain; charset=\"utf-8\"; Format=\"flowed\"","Errors-To":"u-boot-bounces@lists.denx.de","Sender":"\"U-Boot\" "}},{"id":1761367,"web_url":"http://patchwork.ozlabs.org/comment/1761367/","msgid":"","list_archive_url":null,"date":"2017-08-31T23:04:12","subject":"Re: [U-Boot] [PATCH V2] imx: mx7: Add support for USB and normal\n\tboot modes","submitter":{"id":67231,"url":"http://patchwork.ozlabs.org/api/people/67231/","name":"Eric Nelson","email":"eric@nelint.com"},"content":"On 08/31/2017 03:53 PM, Troy Kisky wrote:\n> On 8/31/2017 2:28 PM, Troy Kisky wrote:\n> \n>>\n>> Maybe if you change the WDOG pinmux it might work ?\n>>\n>>\n> \n> Worked for me\n> \n> => mm.l 302c0000\n> 302c0000: 00000003 ? 0\n> 302c0004: 00000001 ? q\n> => bmod usb\n> resetting ...\n> \n\nHmm...\n\nOn SABRE-SD or Nitrogen7?","headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@bilbo.ozlabs.org","Authentication-Results":["ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=lists.denx.de\n\t(client-ip=81.169.180.215; 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Linux x86_64; rv:52.0) Gecko/20100101\n\tThunderbird/52.2.1","MIME-Version":"1.0","In-Reply-To":"<49f7961e-4d92-2e4d-c891-aef4d528fc2e@boundarydevices.com>","Content-Language":"en-US","Cc":"Stefan Agner ,\n\tAdrian Alonso ,\n\tVanessa Maegima ,\n\tU-Boot-Denx , \n\tFabio Estevam ","Subject":"Re: [U-Boot] [PATCH V2] imx: mx7: Add support for USB and normal\n\tboot modes","X-BeenThere":"u-boot@lists.denx.de","X-Mailman-Version":"2.1.18","Precedence":"list","List-Id":"U-Boot discussion ","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","Content-Transfer-Encoding":"base64","Content-Type":"text/plain; charset=\"utf-8\"; Format=\"flowed\"","Errors-To":"u-boot-bounces@lists.denx.de","Sender":"\"U-Boot\" "}},{"id":1761369,"web_url":"http://patchwork.ozlabs.org/comment/1761369/","msgid":"","list_archive_url":null,"date":"2017-08-31T23:11:00","subject":"Re: [U-Boot] [PATCH V2] imx: mx7: Add support for USB and normal\n\tboot modes","submitter":{"id":6978,"url":"http://patchwork.ozlabs.org/api/people/6978/","name":"Fabio Estevam","email":"festevam@gmail.com"},"content":"Troy,\n\nOn Thu, Aug 31, 2017 at 7:53 PM, Troy Kisky\n wrote:\n> On 8/31/2017 2:28 PM, Troy Kisky wrote:\n>\n>>\n>> Maybe if you change the WDOG pinmux it might work ?\n>>\n>>\n>\n> Worked for me\n>\n> => mm.l 302c0000\n> 302c0000: 00000003 ? 0\n> 302c0004: 00000001 ? q\n> => bmod usb\n> resetting ...\n>\n\nOk, but did you manage to successfully transfer u-boot via imx_usb_loader?\n\nIt did not work for me.\n\nThanks","headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@bilbo.ozlabs.org","Authentication-Results":["ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=lists.denx.de\n\t(client-ip=81.169.180.215; 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charset=\"utf-8\"","Content-Transfer-Encoding":"base64","Errors-To":"u-boot-bounces@lists.denx.de","Sender":"\"U-Boot\" "}},{"id":1761370,"web_url":"http://patchwork.ozlabs.org/comment/1761370/","msgid":"<5db98916-fbdd-57d1-89ca-7f7daa0e930a@nelint.com>","list_archive_url":null,"date":"2017-08-31T23:12:27","subject":"Re: [U-Boot] [PATCH V2] imx: mx7: Add support for USB and normal\n\tboot modes","submitter":{"id":67231,"url":"http://patchwork.ozlabs.org/api/people/67231/","name":"Eric Nelson","email":"eric@nelint.com"},"content":"On 08/31/2017 04:11 PM, Fabio Estevam wrote:\n> Troy,\n> \n> On Thu, Aug 31, 2017 at 7:53 PM, Troy Kisky\n> wrote:\n>> On 8/31/2017 2:28 PM, Troy Kisky wrote:\n>>\n>>>\n>>> Maybe if you change the WDOG pinmux it might work ?\n>>>\n>>>\n>>\n>> Worked for me\n>>\n>> => mm.l 302c0000\n>> 302c0000: 00000003 ? 0\n>> 302c0004: 00000001 ? q\n>> => bmod usb\n>> resetting ...\n>>\n> \n> Ok, but did you manage to successfully transfer u-boot via imx_usb_loader?\n> \n> It did not work for me.\n> \n\nDitto here. The OTG port didn't re-enumerate.","headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@bilbo.ozlabs.org","Authentication-Results":["ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=lists.denx.de\n\t(client-ip=81.169.180.215; helo=lists.denx.de;\n\tenvelope-from=u-boot-bounces@lists.denx.de;\n\treceiver=)","ozlabs.org;\n\tdkim=fail reason=\"key not found in DNS\" (0-bit key;\n\tsecure) header.d=nelint.com header.i=@nelint.com header.b=\"GGTz8ESQ\";\n\tdkim-atps=neutral"],"Received":["from lists.denx.de (dione.denx.de [81.169.180.215])\n\tby ozlabs.org (Postfix) with ESMTP id 3xjyny6NZwz9s7p\n\tfor ;\n\tFri, 1 Sep 2017 09:12:38 +1000 (AEST)","by lists.denx.de (Postfix, from userid 105)\n\tid 83517C21E12; Thu, 31 Aug 2017 23:12:34 +0000 (UTC)","from lists.denx.de (localhost [IPv6:::1])\n\tby lists.denx.de (Postfix) with ESMTP id 021E3C21D99;\n\tThu, 31 Aug 2017 23:12:33 +0000 (UTC)","by lists.denx.de (Postfix, from userid 105)\n\tid 44E06C21D99; Thu, 31 Aug 2017 23:12:31 +0000 (UTC)","from mail-pf0-f177.google.com (mail-pf0-f177.google.com\n\t[209.85.192.177])\n\tby lists.denx.de (Postfix) with ESMTPS id A83ACC21D7D\n\tfor ; Thu, 31 Aug 2017 23:12:30 +0000 (UTC)","by mail-pf0-f177.google.com with SMTP id r187so2964588pfr.3\n\tfor ; Thu, 31 Aug 2017 16:12:30 -0700 (PDT)","from ?IPv6:2600:8800:1300:1c00:8132:5a3d:66a8:178e?\n\t([2600:8800:1300:1c00:8132:5a3d:66a8:178e])\n\tby smtp.gmail.com with ESMTPSA id\n\tq85sm823505pfa.177.2017.08.31.16.12.27\n\t(version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128);\n\tThu, 31 Aug 2017 16:12:28 -0700 (PDT)"],"X-Spam-Checker-Version":"SpamAssassin 3.4.0 (2014-02-07) on lists.denx.de","X-Spam-Level":"","X-Spam-Status":"No, score=0.0 required=5.0 tests=RCVD_IN_DNSWL_NONE,\n\tRCVD_IN_MSPIKE_H2,\n\tT_DKIM_INVALID autolearn=unavailable autolearn_force=no\n\tversion=3.4.0","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed; d=nelint.com; s=google;\n\th=subject:to:cc:references:from:message-id:date:user-agent\n\t:mime-version:in-reply-to:content-language:content-transfer-encoding; \n\tbh=4uK/qd1BioKQdSSFRarBkKn8guNmixbJNWHmNtQCayM=;\n\tb=GGTz8ESQTSQXzFui1LKe4tUaLFQTS47GMAdNQrfD7As3EMROA4Phz0H+iTr8qG1TCr\n\tgdnYXmPQH8+onU1fOnw80iZhgBnGhOpKbKRVVgcdw3l2Pol5UWvicxRs+7nFsprItZLf\n\tVEKe1c7/Am0ZToyWjGD8zbBgqJKswYeptZaiU=","X-Google-DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=1e100.net; s=20161025;\n\th=x-gm-message-state:subject:to:cc:references:from:message-id:date\n\t:user-agent:mime-version:in-reply-to:content-language\n\t:content-transfer-encoding;\n\tbh=4uK/qd1BioKQdSSFRarBkKn8guNmixbJNWHmNtQCayM=;\n\tb=YM+PzhBIADrw5jcUPzjW3iTyDAfCsHymc4kcB3xTpAPpHHLlkByEB1gPfWRIuj46Uh\n\thDr6Oo+n+tkXePdUs5vCPMzRCVy4ZnpVLVTefsIWN72+3Be5UACl1OpYW53W5cI6quTw\n\t+S+CipiQhG2Rjwc0g4zFJ83Fvg8RqHlVIEj2TVN28BIHEkvtt0lfrwyBx+8jFtAbZuls\n\tX3HsXf8+SMgYiQY8bYxLxJX1bUVy0KdxnBJ5ofmQcZfQDYsdQlQwPV4cdbjq9DzVOXFT\n\tgS39xc9ObxL9WaOnsSs7uxHEt43DSWT8sUKIOHIhEnS6wxe55N7FFczHOlUaeP3HvCj4\n\t9xBQ==","X-Gm-Message-State":"AHPjjUgnRdtExrOdSTXi85Ks5Qb7kFaHr6cjTZb1TIkdVmcd43f+HQPR\n\t+TathzpQNVG8dzZZ","X-Google-Smtp-Source":"ADKCNb6XeNoEP2GnrSiGn9OA7+wJ1cGVVsl0B21rvV/20a0eZLrneRNXA/vDYB+ZFQ8cP2wU/1/DKg==","X-Received":"by 10.99.147.8 with SMTP id b8mr57727pge.389.1504221149133;\n\tThu, 31 Aug 2017 16:12:29 -0700 (PDT)","To":"Fabio Estevam ,\n\tTroy Kisky ","References":"<1504131194-24902-1-git-send-email-eric@nelint.com>\n\t\n\t\n\t<2719645a-df25-f701-7ad6-3387638d8374@boundarydevices.com>\n\t<49f7961e-4d92-2e4d-c891-aef4d528fc2e@boundarydevices.com>\n\t","From":"Eric Nelson ","Message-ID":"<5db98916-fbdd-57d1-89ca-7f7daa0e930a@nelint.com>","Date":"Thu, 31 Aug 2017 16:12:27 -0700","User-Agent":"Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101\n\tThunderbird/52.2.1","MIME-Version":"1.0","In-Reply-To":"","Content-Language":"en-US","Cc":"Stefan Agner ,\n\tAdrian Alonso ,\n\tVanessa Maegima ,\n\tU-Boot-Denx , \n\tFabio Estevam ","Subject":"Re: [U-Boot] [PATCH V2] imx: mx7: Add support for USB and normal\n\tboot modes","X-BeenThere":"u-boot@lists.denx.de","X-Mailman-Version":"2.1.18","Precedence":"list","List-Id":"U-Boot discussion ","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","Content-Transfer-Encoding":"base64","Content-Type":"text/plain; charset=\"utf-8\"; Format=\"flowed\"","Errors-To":"u-boot-bounces@lists.denx.de","Sender":"\"U-Boot\" "}},{"id":1761372,"web_url":"http://patchwork.ozlabs.org/comment/1761372/","msgid":"<9328b58b-5da7-e4bc-bcc7-97df269c8361@boundarydevices.com>","list_archive_url":null,"date":"2017-08-31T23:13:54","subject":"Re: [U-Boot] [PATCH V2] imx: mx7: Add support for USB and normal\n\tboot modes","submitter":{"id":2316,"url":"http://patchwork.ozlabs.org/api/people/2316/","name":"Troy Kisky","email":"troy.kisky@boundarydevices.com"},"content":"On 8/31/2017 4:04 PM, Eric Nelson wrote:\n> On 08/31/2017 03:53 PM, Troy Kisky wrote:\n>> On 8/31/2017 2:28 PM, Troy Kisky wrote:\n>>\n>>>\n>>> Maybe if you change the WDOG pinmux it might work ?\n>>>\n>>>\n>>\n>> Worked for me\n>>\n>> => mm.l 302c0000\n>> 302c0000: 00000003 ? 0\n>> 302c0004: 00000001 ? q\n>> => bmod usb\n>> resetting ...\n>>\n> \n> Hmm...\n> \n> On SABRE-SD or Nitrogen7?\n> \n\nNitrogen7,\n\nIt does show up in lsusb afterwards\nBus 003 Device 100: ID 15a2:0076 Freescale Semiconductor, Inc.\n\nBut imx_usb gets errors afterwards\n\n== work item\nfilename /tftpboot/u-boot.nitrogen7\nload_size 0 bytes\nload_addr 0x00000000\ndcd 1\nclear_dcd 0\nplug 1\njump_mode 2\njump_addr 0x00000000\n== end work item\nloading DCD table @0x910000\n\n<<<-564, 1024 bytes>>>\nreport 3 in err=-7, last_trans=0 c4 34 03 32\nreport 4 in err=-7, last_trans=0 c4 34 03 32\nfailed (status 0x320334c4)","headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@bilbo.ozlabs.org","Authentication-Results":["ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=lists.denx.de\n\t(client-ip=81.169.180.215; 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WOW64; rv:52.0) Gecko/20100101\n\tThunderbird/52.3.0","MIME-Version":"1.0","In-Reply-To":"","Content-Language":"en-US","Cc":"Stefan Agner ,\n\tAdrian Alonso ,\n\tVanessa Maegima ,\n\tU-Boot-Denx , \n\tFabio Estevam ","Subject":"Re: [U-Boot] [PATCH V2] imx: mx7: Add support for USB and normal\n\tboot modes","X-BeenThere":"u-boot@lists.denx.de","X-Mailman-Version":"2.1.18","Precedence":"list","List-Id":"U-Boot discussion ","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","Content-Type":"text/plain; charset=\"utf-8\"","Content-Transfer-Encoding":"base64","Errors-To":"u-boot-bounces@lists.denx.de","Sender":"\"U-Boot\" "}},{"id":1761992,"web_url":"http://patchwork.ozlabs.org/comment/1761992/","msgid":"","list_archive_url":null,"date":"2017-09-01T21:27:42","subject":"Re: [U-Boot] [PATCH V2] imx: mx7: Add support for USB and normal\n\tboot modes","submitter":{"id":2316,"url":"http://patchwork.ozlabs.org/api/people/2316/","name":"Troy Kisky","email":"troy.kisky@boundarydevices.com"},"content":"On 8/31/2017 4:13 PM, Troy Kisky wrote:\n> On 8/31/2017 4:04 PM, Eric Nelson wrote:\n>> On 08/31/2017 03:53 PM, Troy Kisky wrote:\n>>> On 8/31/2017 2:28 PM, Troy Kisky wrote:\n>>>\n>>>>\n>>>> Maybe if you change the WDOG pinmux it might work ?\n>>>>\n>>>>\n>>>\n>>> Worked for me\n>>>\n>>> => mm.l 302c0000\n>>> 302c0000: 00000003 ? 0\n>>> 302c0004: 00000001 ? q\n>>> => bmod usb\n>>> resetting ...\n>>>\n>>\n>> Hmm...\n>>\n>> On SABRE-SD or Nitrogen7?\n>>\n> \n> Nitrogen7,\n> \n> It does show up in lsusb afterwards\n> Bus 003 Device 100: ID 15a2:0076 Freescale Semiconductor, Inc.\n> \n> But imx_usb gets errors afterwards\n> \n> == work item\n> filename /tftpboot/u-boot.nitrogen7\n> load_size 0 bytes\n> load_addr 0x00000000\n> dcd 1\n> clear_dcd 0\n> plug 1\n> jump_mode 2\n> jump_addr 0x00000000\n> == end work item\n> loading DCD table @0x910000\n> \n> <<<-564, 1024 bytes>>>\n> report 3 in err=-7, last_trans=0 c4 34 03 32\n> report 4 in err=-7, last_trans=0 c4 34 03 32\n> failed (status 0x320334c4)\n> ________________\n> \n> \n> So, close but no cigar.\n> \n\nFYI\n\n\n=> mw.l 302c0000 0\n=> reset\nresetting ...","headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@bilbo.ozlabs.org","Authentication-Results":["ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=lists.denx.de\n\t(client-ip=81.169.180.215; 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WOW64; rv:52.0) Gecko/20100101\n\tThunderbird/52.3.0","MIME-Version":"1.0","In-Reply-To":"<9328b58b-5da7-e4bc-bcc7-97df269c8361@boundarydevices.com>","Content-Language":"en-US","Cc":"Stefan Agner ,\n\tAdrian Alonso ,\n\tVanessa Maegima ,\n\tU-Boot-Denx , \n\tFabio Estevam ","Subject":"Re: [U-Boot] [PATCH V2] imx: mx7: Add support for USB and normal\n\tboot modes","X-BeenThere":"u-boot@lists.denx.de","X-Mailman-Version":"2.1.18","Precedence":"list","List-Id":"U-Boot discussion ","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","Content-Type":"text/plain; charset=\"utf-8\"","Content-Transfer-Encoding":"base64","Errors-To":"u-boot-bounces@lists.denx.de","Sender":"\"U-Boot\" "}},{"id":1778323,"web_url":"http://patchwork.ozlabs.org/comment/1778323/","msgid":"","list_archive_url":null,"date":"2017-10-02T13:21:51","subject":"Re: [U-Boot] [PATCH V2] imx: mx7: Add support for USB and normal\n\tboot modes","submitter":{"id":5771,"url":"http://patchwork.ozlabs.org/api/people/5771/","name":"Stefano Babic","email":"sbabic@denx.de"},"content":"On 31/08/2017 00:13, Eric Nelson wrote:\n> This adds support for two additional boot modes on the i.MX7D SoC, which\n> is most useful when doing U-Boot development on this chip.\n> \n> 1. \"bmode usb\" can be used to force the ROM boot loader's serial\n> 2. \"bmode normal\" can be used to revert to the normal boot mode\n> as specified by fuses and BOOT_MODE pins\n> \n> Signed-off-by: Eric Nelson \n> ---\n> V2 adds \"normal\" mode as suggested by Troy Kisky\n> arch/arm/mach-imx/mx7/soc.c | 3 +++\n> 1 file changed, 3 insertions(+)\n> \n> diff --git a/arch/arm/mach-imx/mx7/soc.c b/arch/arm/mach-imx/mx7/soc.c\n> index 87bf105..15be42a 100644\n> --- a/arch/arm/mach-imx/mx7/soc.c\n> +++ b/arch/arm/mach-imx/mx7/soc.c\n> @@ -372,6 +372,9 @@ void set_wdog_reset(struct wdog_regs *wdog)\n> * to SBMR1, which will determine the boot device.\n> */\n> const struct boot_mode soc_boot_modes[] = {\n> +\t{\"normal\",\tMAKE_CFGVAL(0x00, 0x00, 0x00, 0x00)},\n> +\t{\"usb\",\t\tMAKE_CFGVAL(0x01, 0x00, 0x00, 0x00)},\n> +\n> \t{\"ecspi1:0\",\tMAKE_CFGVAL(0x00, 0x60, 0x00, 0x00)},\n> \t{\"ecspi1:1\",\tMAKE_CFGVAL(0x40, 0x62, 0x00, 0x00)},\n> \t{\"ecspi1:2\",\tMAKE_CFGVAL(0x80, 0x64, 0x00, 0x00)},\n> \n\nSorry, it was for a long time in the queue - discussion in thread is\nspreading away from the original review (I had errouneosly set it to\nChanges requested).\n\nApplied to u-boot-imx, -master, thanks !\n\nBest regards,\nStefano","headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@bilbo.ozlabs.org","Authentication-Results":"ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=lists.denx.de\n\t(client-ip=81.169.180.215; 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Linux x86_64; rv:52.0) Gecko/20100101\n\tThunderbird/52.3.0","MIME-Version":"1.0","In-Reply-To":"<1504131194-24902-1-git-send-email-eric@nelint.com>","Content-Language":"de-DE","Cc":"stefan.agner@toradex.com, adrian.alonso@nxp.com, vanessa.maegima@nxp.com,\n\tfabio.estevam@nxp.com","Subject":"Re: [U-Boot] [PATCH V2] imx: mx7: Add support for USB and normal\n\tboot modes","X-BeenThere":"u-boot@lists.denx.de","X-Mailman-Version":"2.1.18","Precedence":"list","List-Id":"U-Boot discussion ","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","Content-Type":"text/plain; charset=\"utf-8\"","Content-Transfer-Encoding":"base64","Errors-To":"u-boot-bounces@lists.denx.de","Sender":"\"U-Boot\" "}},{"id":1778359,"web_url":"http://patchwork.ozlabs.org/comment/1778359/","msgid":"","list_archive_url":null,"date":"2017-10-02T14:19:26","subject":"Re: [U-Boot] [PATCH V2] imx: mx7: Add support for USB and normal\n\tboot modes","submitter":{"id":67231,"url":"http://patchwork.ozlabs.org/api/people/67231/","name":"Eric Nelson","email":"eric@nelint.com"},"content":"Hi Stefano,\n\nOn 10/02/2017 06:21 AM, Stefano Babic wrote:\n> On 31/08/2017 00:13, Eric Nelson wrote:\n>> This adds support for two additional boot modes on the i.MX7D SoC, which\n>> is most useful when doing U-Boot development on this chip.\n>>\n>> 1. \"bmode usb\" can be used to force the ROM boot loader's serial\n>> 2. \"bmode normal\" can be used to revert to the normal boot mode\n>> as specified by fuses and BOOT_MODE pins\n>>\n>> Signed-off-by: Eric Nelson \n>> ---\n>> V2 adds \"normal\" mode as suggested by Troy Kisky\n>> arch/arm/mach-imx/mx7/soc.c | 3 +++\n>> 1 file changed, 3 insertions(+)\n>>\n>> diff --git a/arch/arm/mach-imx/mx7/soc.c b/arch/arm/mach-imx/mx7/soc.c\n>> index 87bf105..15be42a 100644\n>> --- a/arch/arm/mach-imx/mx7/soc.c\n>> +++ b/arch/arm/mach-imx/mx7/soc.c\n>> @@ -372,6 +372,9 @@ void set_wdog_reset(struct wdog_regs *wdog)\n>> * to SBMR1, which will determine the boot device.\n>> */\n>> const struct boot_mode soc_boot_modes[] = {\n>> +\t{\"normal\",\tMAKE_CFGVAL(0x00, 0x00, 0x00, 0x00)},\n>> +\t{\"usb\",\t\tMAKE_CFGVAL(0x01, 0x00, 0x00, 0x00)},\n>> +\n>> \t{\"ecspi1:0\",\tMAKE_CFGVAL(0x00, 0x60, 0x00, 0x00)},\n>> \t{\"ecspi1:1\",\tMAKE_CFGVAL(0x40, 0x62, 0x00, 0x00)},\n>> \t{\"ecspi1:2\",\tMAKE_CFGVAL(0x80, 0x64, 0x00, 0x00)},\n>>\n> \n> Sorry, it was for a long time in the queue - discussion in thread is\n> spreading away from the original review (I had errouneosly set it to\n> Changes requested).\n> \n> Applied to u-boot-imx, -master, thanks !\n> \n\nSorry, but we rejected this patch (because it doesn't work).\n\nhttps://patchwork.ozlabs.org/patch/807934/\n\nRegards,\n\n\nEric","headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@bilbo.ozlabs.org","Authentication-Results":["ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=lists.denx.de\n\t(client-ip=81.169.180.215; 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Linux x86_64; rv:52.0) Gecko/20100101\n\tThunderbird/52.3.0","MIME-Version":"1.0","In-Reply-To":"","Content-Language":"en-US","Cc":"stefan.agner@toradex.com, adrian.alonso@nxp.com, vanessa.maegima@nxp.com,\n\tfabio.estevam@nxp.com","Subject":"Re: [U-Boot] [PATCH V2] imx: mx7: Add support for USB and normal\n\tboot modes","X-BeenThere":"u-boot@lists.denx.de","X-Mailman-Version":"2.1.18","Precedence":"list","List-Id":"U-Boot discussion ","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","Content-Transfer-Encoding":"base64","Content-Type":"text/plain; charset=\"utf-8\"; Format=\"flowed\"","Errors-To":"u-boot-bounces@lists.denx.de","Sender":"\"U-Boot\" "}},{"id":1778376,"web_url":"http://patchwork.ozlabs.org/comment/1778376/","msgid":"<03ff8432-d589-e047-3ee4-ebc7ef4437f2@denx.de>","list_archive_url":null,"date":"2017-10-02T14:27:08","subject":"Re: [U-Boot] [PATCH V2] imx: mx7: Add support for USB and normal\n\tboot modes","submitter":{"id":5771,"url":"http://patchwork.ozlabs.org/api/people/5771/","name":"Stefano Babic","email":"sbabic@denx.de"},"content":"On 02/10/2017 16:19, Eric Nelson wrote:\n> Hi Stefano,\n> \n> On 10/02/2017 06:21 AM, Stefano Babic wrote:\n>> On 31/08/2017 00:13, Eric Nelson wrote:\n>>> This adds support for two additional boot modes on the i.MX7D SoC, which\n>>> is most useful when doing U-Boot development on this chip.\n>>>\n>>> 1. \"bmode usb\" can be used to force the ROM boot loader's serial\n>>> 2. \"bmode normal\" can be used to revert to the normal boot mode\n>>>     as specified by fuses and BOOT_MODE pins\n>>>\n>>> Signed-off-by: Eric Nelson \n>>> ---\n>>> V2 adds \"normal\" mode as suggested by Troy Kisky\n>>>   arch/arm/mach-imx/mx7/soc.c | 3 +++\n>>>   1 file changed, 3 insertions(+)\n>>>\n>>> diff --git a/arch/arm/mach-imx/mx7/soc.c b/arch/arm/mach-imx/mx7/soc.c\n>>> index 87bf105..15be42a 100644\n>>> --- a/arch/arm/mach-imx/mx7/soc.c\n>>> +++ b/arch/arm/mach-imx/mx7/soc.c\n>>> @@ -372,6 +372,9 @@ void set_wdog_reset(struct wdog_regs *wdog)\n>>>    * to SBMR1, which will determine the boot device.\n>>>    */\n>>>   const struct boot_mode soc_boot_modes[] = {\n>>> +    {\"normal\",    MAKE_CFGVAL(0x00, 0x00, 0x00, 0x00)},\n>>> +    {\"usb\",        MAKE_CFGVAL(0x01, 0x00, 0x00, 0x00)},\n>>> +\n>>>       {\"ecspi1:0\",    MAKE_CFGVAL(0x00, 0x60, 0x00, 0x00)},\n>>>       {\"ecspi1:1\",    MAKE_CFGVAL(0x40, 0x62, 0x00, 0x00)},\n>>>       {\"ecspi1:2\",    MAKE_CFGVAL(0x80, 0x64, 0x00, 0x00)},\n>>>\n>>\n>> Sorry, it was for a long time in the queue - discussion in thread is\n>> spreading away from the original review (I had errouneosly set it to\n>> Changes requested).\n>>\n>> Applied to u-boot-imx, -master, thanks !\n>>\n> \n> Sorry, but we rejected this patch (because it doesn't work).\n> \n> https://patchwork.ozlabs.org/patch/807934/\n\nThanks, I have not seen it - I drop it.\n\nBest regards,\nStefano","headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@bilbo.ozlabs.org","Authentication-Results":"ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=lists.denx.de\n\t(client-ip=81.169.180.215; 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