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H:AM0PR04MB4481.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: NeNYkuNpeSNptXSLxvQYD4gblxPOaFC71ukWtn+reeewwwQX49H8YvIR0ZdMhNJviA6PPazDEE20V04Emumei6t2L8o60oD22uE+ucQxTW1E0/zWVIjEpJu/aJtKgVaqyiRH22FbQV9EEU7lubhllt0hKVXfgaXsbEJr8cCO3JwYjXDY9D2MksN8Jnr8aOUvGJfHJy/3cqKLY6O3rDQdl1QS9oKEPkv7rWLuMVgUZks8ShMD3gmD+L84FuLvQ1EsJY54K4Vz1c2OnuRAz71qDrjHdXCkv+J7tNdXAjvpne8hc5gtNPLp3G3ysWvvmEmFGcVsJAEe+HKkJqyPKIQEaCPWHR8jDcFw5s1bWskQS4Bn37THFdAflQ8W8cKsG9vvTbzyH4EWZyJPdEojR0wJcQhxxy8s9Idk7pWUCYAUfgc= MIME-Version: 1.0 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 6bab851e-ed10-4454-6951-08d7034507eb X-MS-Exchange-CrossTenant-originalarrivaltime: 08 Jul 2019 01:38:51.8148 (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: peng.fan@nxp.com X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM0PR04MB5089 Cc: "u-boot@lists.denx.de" , dl-uboot-imx Subject: [U-Boot] [PATCH V2 05/51] tools: imx8m_image: align spl bin image size 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" Align spl bin image size to 4 byte aligned, because we need to pad ddr firmware in the end of spl bin. However when enable SPL OF, the spl dtb will be padded to u-boot-nodtb.bin, then u-boot-spl.bin size might not be 4 bytes aligned. ddr_load_train_firmware in drivers/ddr/imx/imx8m/helper.c use 4 bytes aligned address to load ddr firmware, so we need make sure u-boot-spl.bin is 4 bytes aligned, in this patch we use dd to create a new file named u-boot-spl-pad.bin, then pad ddr firmware. If SPL OF not enabled, this patch not hurt, because `_end` already is 4 bytes aligned. Signed-off-by: Peng Fan --- tools/imx8m_image.sh | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/tools/imx8m_image.sh b/tools/imx8m_image.sh index ec0881a128..08a6a48180 100755 --- a/tools/imx8m_image.sh +++ b/tools/imx8m_image.sh @@ -35,8 +35,9 @@ if [ $post_process = 1 ]; then objcopy -I binary -O binary --pad-to 0x8000 --gap-fill=0x0 $srctree/lpddr4_pmu_train_2d_imem.bin lpddr4_pmu_train_2d_imem_pad.bin cat lpddr4_pmu_train_1d_imem_pad.bin lpddr4_pmu_train_1d_dmem_pad.bin > lpddr4_pmu_train_1d_fw.bin cat lpddr4_pmu_train_2d_imem_pad.bin $srctree/lpddr4_pmu_train_2d_dmem.bin > lpddr4_pmu_train_2d_fw.bin - cat spl/u-boot-spl.bin lpddr4_pmu_train_1d_fw.bin lpddr4_pmu_train_2d_fw.bin > spl/u-boot-spl-ddr.bin - rm -f lpddr4_pmu_train_1d_fw.bin lpddr4_pmu_train_2d_fw.bin lpddr4_pmu_train_1d_imem_pad.bin lpddr4_pmu_train_1d_dmem_pad.bin lpddr4_pmu_train_2d_imem_pad.bin + dd if=spl/u-boot-spl.bin of=spl/u-boot-spl-pad.bin bs=4 conv=sync + cat spl/u-boot-spl-pad.bin lpddr4_pmu_train_1d_fw.bin lpddr4_pmu_train_2d_fw.bin > spl/u-boot-spl-ddr.bin + rm -f lpddr4_pmu_train_1d_fw.bin lpddr4_pmu_train_2d_fw.bin lpddr4_pmu_train_1d_imem_pad.bin lpddr4_pmu_train_1d_dmem_pad.bin lpddr4_pmu_train_2d_imem_pad.bin spl/u-boot-spl-pad.bin fi fi