54 lines
1.9 KiB
Plaintext
54 lines
1.9 KiB
Plaintext
#
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# U-Boot bootscript for EMMC/SD images created by Yocto.
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#
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#
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# Set device tree filename depending on the board ID (if defined)
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#
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if test -n "${board_id}"; then
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setenv fdt_file uImage-${soc_family}-ccimx6sbc-id${board_id}.dtb
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else
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#
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# Set device tree filename depending on the hardware variant
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#
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if test "${module_variant}" = "0x02"; then
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setenv fdt_file uImage-imx6q-ccimx6sbc-wb.dtb
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elif test "${module_variant}" = "0x03"; then
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setenv fdt_file uImage-imx6q-ccimx6sbc-wb.dtb
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elif test "${module_variant}" = "0x04"; then
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setenv fdt_file uImage-imx6q-ccimx6sbc-wb.dtb
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elif test "${module_variant}" = "0x05"; then
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setenv fdt_file uImage-imx6q-ccimx6sbc-w.dtb
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elif test "${module_variant}" = "0x06"; then
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setenv fdt_file uImage-imx6q-ccimx6sbc-wb.dtb
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elif test "${module_variant}" = "0x08"; then
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setenv fdt_file uImage-imx6q-ccimx6sbc.dtb
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elif test "${module_variant}" = "0x0a"; then
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setenv fdt_file uImage-imx6dl-ccimx6sbc-w.dtb
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elif test "${module_variant}" = "0x0b"; then
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setenv fdt_file uImage-imx6dl-ccimx6sbc-wb.dtb
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elif test "${module_variant}" = "0x0c"; then
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setenv fdt_file uImage-imx6dl-ccimx6sbc.dtb
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elif test "${module_variant}" = "0x0e"; then
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setenv fdt_file uImage-imx6q-ccimx6sbc.dtb
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elif test "${module_variant}" = "0x0f"; then
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setenv fdt_file uImage-imx6q-ccimx6sbc.dtb
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elif test "${module_variant}" = "0x11"; then
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setenv fdt_file uImage-imx6q-ccimx6sbc-wb.dtb
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elif test "${module_variant}" = "0x12"; then
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setenv fdt_file uImage-imx6q-ccimx6sbc-wb.dtb
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elif test "${module_variant}" = "0x13"; then
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setenv fdt_file uImage-imx6dl-ccimx6sbc-wb.dtb
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else
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echo "------ Using default fdt_file"
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fi
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fi
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# To detect if we are booting from SD card we get the UUID of the
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# boot partition and compare with the default one for the EMMC
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part uuid mmc ${mmcbootdev}:${mmcpart} bootpart
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if test "${bootpart}" != "${part1_uuid}"; then
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setenv mmcroot /dev/mmcblk${mmcbootdev}p2
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fi
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dboot linux mmc ${mmcbootdev}:${mmcpart}
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