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--- hw:zynq:linux:petalinux:boot_kernel_2020.2 [2021/04/21 15:00]
jakub.moron
+++ hw:zynq:linux:petalinux:boot_kernel_2020.2 [2021/04/21 15:59] (current)
jakub.moron
@@ Line 41: / Line 41: @@
 };
 </code> for every hardware module you have.\\ Please notice that ''axi_gpio_0'' __is only an example__ of module name!
-  - Fix the u-boot bug -- a typo in default boot command.\\ The proper boot configure entry: <code>
-default_bootcmd=run uenvboot; run cp_kernel2ram && bootm ${netstart}
-</code> is created by PetaLinux as <code>
-default_bootcmd=run uenvboot; run cp_kernel2ram && run cp_dtb2ram && booti ${netstart} - ${dtbnetstart}
-</code> with the typo in ''booti'' instead of ''bootm'' command.\\ \\ To fix this bug, edit the ''platform-top.h'' file (it would not be overwrite if you reconfigure the boot or kernel): <code>
-vim ./project-spec/meta-user/recipes-bsp/u-boot/files/platform-top.h
-</code> and add the following entry at the end: <code>
-/* Due to a bug where having u-boot load dtb from SD card causes the boot
- * command to default to using booti instead of bootm on Zynq, the defult build
- * fails to boot. This boot command override is a temporary workaround.
-*/
-#ifdef CONFIG_BOOTCOMMAND
-#undef CONFIG_BOOTCOMMAND
-#define CONFIG_BOOTCOMMAND	"run uenvboot; run cp_kernel2ram && run cp_dtb2ram && bootm ${netstart} - ${dtbnetstart}"
-#endif
-</code>
   - Build the boot and kernel: <code>
 petalinux-build

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