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| author | Koen Kooi <koen@dominion.thruhere.net> | 2013-03-14 05:55:21 +0000 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2013-03-22 11:02:31 -0400 |
| commit | 951d582778a221a79682c4a2619dfcdb7d05d54e (patch) | |
| tree | cf483a8082d5cebb20378bdf577ba1a035827019 /include/configs/am335x_evm.h | |
| parent | 73a27a84e58cb99b4e64ed6a35eab5bc61f44f29 (diff) | |
| download | u-boot-imx-951d582778a221a79682c4a2619dfcdb7d05d54e.zip u-boot-imx-951d582778a221a79682c4a2619dfcdb7d05d54e.tar.gz u-boot-imx-951d582778a221a79682c4a2619dfcdb7d05d54e.tar.bz2 | |
am335x_evm: Add more variables and switch to DT booting.
Make bootcmd run findfdt so that we know what dtb file to load. Add a
loadfdt command to load this file in. Make mmcboot pass in ${fdtaddr}
and make the mmc section of bootcmd run loadfdt.
Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
Signed-off-by: Tom Rini <trini@ti.com>
Acked-by: Peter Korsgaard <jacmet@sunsite.dk>
Diffstat (limited to 'include/configs/am335x_evm.h')
| -rw-r--r-- | include/configs/am335x_evm.h | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/include/configs/am335x_evm.h b/include/configs/am335x_evm.h index fc14c90..92daff5 100644 --- a/include/configs/am335x_evm.h +++ b/include/configs/am335x_evm.h @@ -56,7 +56,8 @@ "fdtaddr=0x80F80000\0" \ "fdt_high=0xffffffff\0" \ "rdaddr=0x81000000\0" \ - "bootfile=/boot/uImage\0" \ + "bootdir=/boot\0" \ + "bootfile=uImage\0" \ "fdtfile=\0" \ "console=ttyO0,115200n8\0" \ "optargs=\0" \ @@ -105,10 +106,11 @@ "root=${ramroot} " \ "rootfstype=${ramrootfstype}\0" \ "loadramdisk=load mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \ - "loaduimage=load mmc ${bootpart} ${loadaddr} ${bootfile}\0" \ + "loaduimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \ + "loadfdt=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \ "mmcboot=echo Booting from mmc ...; " \ "run mmcargs; " \ - "bootm ${loadaddr}\0" \ + "bootm ${loadaddr} - ${fdtaddr}\0" \ "nandboot=echo Booting from nand ...; " \ "run nandargs; " \ "nand read ${loadaddr} ${nandsrcaddr} ${nandimgsize}; " \ @@ -122,11 +124,12 @@ "setenv autoload no; " \ "dhcp; " \ "tftp ${loadaddr} ${bootfile}; " \ + "tftp ${fdtaddr} ${fdtfile}; " \ "run netargs; " \ - "bootm ${loadaddr}\0" \ + "bootm ${loadaddr} - ${fdtaddr}\0" \ "ramboot=echo Booting from ramdisk ...; " \ "run ramargs; " \ - "bootm ${loadaddr}\0" \ + "bootm ${loadaddr} ${rdaddr} ${fdtaddr}\0" \ "findfdt="\ "if test $board_name = A335BONE; then " \ "setenv fdtfile am335x-bone.dtb; fi; " \ @@ -140,6 +143,7 @@ #endif #define CONFIG_BOOTCOMMAND \ + "run findfdt; " \ "mmc dev ${mmcdev}; if mmc rescan; then " \ "echo SD/MMC found on device ${mmcdev};" \ "if run loadbootenv; then " \ @@ -151,6 +155,7 @@ "run uenvcmd;" \ "fi;" \ "if run loaduimage; then " \ + "run loadfdt;" \ "run mmcboot;" \ "fi;" \ "else " \ |