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DIR:OUT; SFP:1101; SCL:1; SRVR:DB7PR04MB5964; H:DB7PR04MB4636.eurprd04.prod.outlook.com; FPR:; SPF:None; LANG:en; PTR:InfoNoRecords; A:1; MX:1; received-spf: None (protection.outlook.com: nxp.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam-message-info: rRMjXMO8FWVcbkZCl+eJJwJsBtfQz5R0lR9jxnBokK9kkH2JOK5hcJe3CAKCZzhjCTqah7Wna+n1E0EnK6RTUifDEet2QNhnTqLt0/XjMfunNkkJLR0EGjZ+Jk2Td8PJvFNdjhyeibXQ8Lyf8/PBMYo28XFHqzkJvpSUESDNqMnRhvvaVmqODxsj+Tqj6IZbIn8/nNn4AZV5d3ztosEDQD8UjKEzBsmwZnMPom8v0lyVp4q3f/JqpAkRlRDxGBYfSQ5a3rVhIcxaG4BqBaDDVM8AVe0+ngcLNF6L6GTIlIhtMjUp/LpHHwlGatgISPXg2FN7+Tn3WUaQIOCddI2DrBlkMznLT22bj3PaX+iUWlfm18pEtDQpGAbeQw9D6cPNEDoQ/DddOHlw62c9ZwTDVK+KDBWpBWDF/pHyOpv1Zsg= MIME-Version: 1.0 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: a74647b7-bfed-4428-0363-08d70bc0bc36 X-MS-Exchange-CrossTenant-originalarrivaltime: 18 Jul 2019 20:44:31.9225 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: breno.lima@nxp.com X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB7PR04MB5964 Cc: Breno Matheus Lima , "u-boot@lists.denx.de" Subject: [U-Boot] [PATCH v2] mx6ulevk: Include SDP boot instructions in README X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.18 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" Add instructions on how to boot mx6ul_14x14_evk_defconfig target using the Serial Download Protocol. Add examples from uuu and imx_usb_loader tools. Signed-off-by: Breno Lima Reviewed-by: Fabio Estevam --- Changes since v1: - Added more details on how to calculate address for UUU script. - Clarified that UUU and imx_usb_loader are 2 different methods. board/freescale/mx6ul_14x14_evk/README | 50 ++++++++++++++++++++++++++ 1 file changed, 50 insertions(+) diff --git a/board/freescale/mx6ul_14x14_evk/README b/board/freescale/mx6ul_14x14_evk/README index 1edccf688c..e101abe48c 100644 --- a/board/freescale/mx6ul_14x14_evk/README +++ b/board/freescale/mx6ul_14x14_evk/README @@ -9,6 +9,9 @@ $ make This will generate the SPL image called SPL and the u-boot.img. +1. Booting via SDCard +--------------------- + - Flash the SPL image into the micro SD card: sudo dd if=SPL of=/dev/mmcblk0 bs=1k seek=1; sync @@ -30,3 +33,50 @@ switch label numbers reference). - Insert the micro SD card in the board, power it up and U-Boot messages should come up. + +2. Booting via Serial Download Protocol (SDP) +--------------------------------------------- + +The mx6ulevk board can boot from USB OTG port using the SDP, target will +enter in SDP mode in case an SD Card is not connect or boot switches are +set as below: + +Sw602: 0 1 +SW601: x x x x + +The following tools can be used to boot via SDP, for both tools you must +connect an USB cable in USB OTG port. + +- Method 1: Universal Update Utility (uuu) + +The UUU binary can be downloaded in release tab from link below: +https://github.com/NXPmicro/mfgtools + +The following script should be created to boot SPL + u-boot-dtb.img binaries: + + $ cat uuu_script + uuu_version 1.1.4 + + SDP: boot -f SPL + SDPU: write -f u-boot-dtb.img -addr 0x877fffc0 + SDPU: jump -addr 0x877fffc0 + SDPU: done + +Please note that the address above is calculated based on SYS_TEXT_BASE address: + +0x877fffc0 = 0x87800000 (SYS_TEXT_BASE) - 0x40 (U-Boot proper Header size) + +Power on the target and run the following command from U-Boot root directory: + + $ sudo ./uuu uuu_script + +- Method 2: imx usb loader tool (imx_usb): + +The imx_usb_loader tool can be downloaded in link below: +https://github.com/boundarydevices/imx_usb_loader + +Build the source code and run the following commands from U-Boot root +directory: + + $ sudo ./imx_usb SPL + $ sudo ./imx_usb u-boot-dtb.img