mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-20 18:23:08 +00:00
0952aa81da
Set splash screen related env variables. Default splash source is set to mmc where user is expected to keep bmp in compressed format with name ti.gz on first partition of mmc. Splash file will be uncompressed to DDR at address 0x82000000 and splash position is set to middle of screen. Signed-off-by: Nikhil M Jain <n-jain1@ti.com>
108 lines
2.6 KiB
Bash
108 lines
2.6 KiB
Bash
loadaddr=0x82000000
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kernel_addr_r=0x82000000
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fdtaddr=0x88000000
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dtboaddr=0x89000000
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fdt_addr_r=0x88000000
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fdtoverlay_addr_r=0x89000000
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rdaddr=0x88080000
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ramdisk_addr_r=0x88080000
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scriptaddr=0x80000000
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pxefile_addr_r=0x80100000
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bootm_size=0x10000000
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boot_fdt=try
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mmcrootfstype=ext4 rootwait
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finduuid=part uuid ${boot} ${bootpart} uuid
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args_mmc=run finduuid;setenv bootargs console=${console}
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${optargs}
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root=PARTUUID=${uuid} rw
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rootfstype=${mmcrootfstype}
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loadbootscript=load mmc ${mmcdev} ${loadaddr} boot.scr
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bootscript=echo Running bootscript from mmc${mmcdev} ...;
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source ${loadaddr}
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bootenvfile=uEnv.txt
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importbootenv=echo Importing environment from mmc${mmcdev} ...;
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env import -t ${loadaddr} ${filesize}
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loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenvfile}
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loadimage=load ${devtype} ${bootpart} ${loadaddr} ${bootdir}/${bootfile}
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loadfdt=load ${devtype} ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}
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envboot=mmc dev ${mmcdev};
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if mmc rescan; then
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echo SD/MMC found on device ${mmcdev};
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if run loadbootscript; then
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run bootscript;
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else
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if run loadbootenv; then
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echo Loaded env from ${bootenvfile};
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run importbootenv;
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fi;
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if test -n $uenvcmd; then
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echo Running uenvcmd ...;
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run uenvcmd;
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fi;
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fi;
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fi;
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mmcloados=
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if test ${boot_fdt} = yes || test ${boot_fdt} = try; then
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if run loadfdt; then
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bootz ${loadaddr} - ${fdtaddr};
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else
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if test ${boot_fdt} = try; then
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bootz;
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else
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echo WARN: Cannot load the DT;
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fi;
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fi;
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else
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bootz;
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fi;
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mmcboot=mmc dev ${mmcdev};
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devnum=${mmcdev};
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devtype=mmc;
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if mmc rescan; then
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echo SD/MMC found on device ${mmcdev};
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if run loadimage; then
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run args_mmc;
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if test ${boot_fit} -eq 1; then
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run run_fit;
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else
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run mmcloados;
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fi;
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fi;
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fi;
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default_device_tree=k3-am625-sk.dtb
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findfdt=
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setenv name_fdt ${default_device_tree};
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setenv fdtfile ${name_fdt}
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name_kern=Image
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console=ttyS2,115200n8
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args_all=setenv optargs ${optargs} earlycon=ns16550a,mmio32,0x02800000
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${mtdparts}
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run_kern=booti ${loadaddr} ${rd_spec} ${fdtaddr}
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boot=mmc
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mmcdev=1
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bootpart=1:2
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bootdir=/boot
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rd_spec=-
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init_mmc=run args_all args_mmc
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get_fdt_mmc=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${name_fdt}
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get_overlay_mmc=
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fdt address ${fdtaddr};
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fdt resize 0x100000;
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for overlay in $name_overlays;
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do;
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load mmc ${bootpart} ${dtboaddr} ${bootdir}/${overlay} &&
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fdt apply ${dtboaddr};
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done;
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get_kern_mmc=load mmc ${bootpart} ${loadaddr}
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${bootdir}/${name_kern}
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get_fit_mmc=load mmc ${bootpart} ${addr_fit}
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${bootdir}/${name_fit}
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partitions=name=rootfs,start=0,size=-,uuid=${uuid_gpt_rootfs}
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splashfile=ti.gz
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splashimage=0x82000000
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splashpos=m,m
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splashsource=mmc
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