| Message ID | 20161027191216.27889-1-semen.protsenko@linaro.org |
|---|---|
| State | Superseded |
| Headers | show |
On Thu, Oct 27, 2016 at 10:12:16PM +0300, Sam Protsenko wrote: > Make Android partition table the same as for AM57x EVM. > > 1. Make "bootloader" partition start from 0x300 sectors offset, so > DRA7 is bootable in Android mode (see > CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR option). > 2. Increase "bootloader" partition size, because size of u-boot.img is > about 632 KiB (when building DT defconfig, with FIT image enabled). > 3. Specify "reserved" partition explicitly, rather than specifying > "efs" partition start. Reserved area will be used to store U-Boot > environment on eMMC. It's convenient to have it exposed explicitly > so we can read/write U-Boot environment. > 4. Keep all Android partitions locations intact, by reducing > "reserved" partition size. CONFIG_ENV_SIZE is considered. > > Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org> Reviewed-by: Tom Rini <trini@konsulko.com> -- Tom _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
diff --git a/include/configs/dra7xx_evm.h b/include/configs/dra7xx_evm.h index 798002d..1834d04 100644 --- a/include/configs/dra7xx_evm.h +++ b/include/configs/dra7xx_evm.h @@ -54,11 +54,12 @@ /* Android partitions */ \ "partitions_android=" \ "uuid_disk=${uuid_gpt_disk};" \ - "name=xloader,start=128K,size=128K,uuid=${uuid_gpt_xloader};" \ - "name=bootloader,size=384K,uuid=${uuid_gpt_bootloader};" \ + "name=xloader,start=128K,size=256K,uuid=${uuid_gpt_xloader};" \ + "name=bootloader,size=768K,uuid=${uuid_gpt_bootloader};" \ "name=environment,size=128K,uuid=${uuid_gpt_environment};" \ "name=misc,size=128K,uuid=${uuid_gpt_misc};" \ - "name=efs,start=1280K,size=16M,uuid=${uuid_gpt_efs};" \ + "name=reserved,size=256K,uuid=${uuid_gpt_reserved};" \ + "name=efs,size=16M,uuid=${uuid_gpt_efs};" \ "name=crypto,size=16K,uuid=${uuid_gpt_crypto};" \ "name=recovery,size=10M,uuid=${uuid_gpt_recovery};" \ "name=boot,size=10M,uuid=${uuid_gpt_boot};" \
Make Android partition table the same as for AM57x EVM. 1. Make "bootloader" partition start from 0x300 sectors offset, so DRA7 is bootable in Android mode (see CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR option). 2. Increase "bootloader" partition size, because size of u-boot.img is about 632 KiB (when building DT defconfig, with FIT image enabled). 3. Specify "reserved" partition explicitly, rather than specifying "efs" partition start. Reserved area will be used to store U-Boot environment on eMMC. It's convenient to have it exposed explicitly so we can read/write U-Boot environment. 4. Keep all Android partitions locations intact, by reducing "reserved" partition size. CONFIG_ENV_SIZE is considered. Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org> --- include/configs/dra7xx_evm.h | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) -- 2.9.3 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot