Re: [U-Boot] [PATCH] env: ti: boot: Handle reboot reason from BCB

2019-07-12 Thread Sam Protsenko
Superseded by v2. On Tue, Jul 9, 2019 at 5:45 PM Sam Protsenko wrote: > > In case of Android boot, reboot reason can be written into BCB (usually > it's an area in 'misc' partition). U-Boot then can obtain that reboot > reason from BCB and handle it accordingly to achieve correct Android > boot f

Re: [U-Boot] [PATCH] env: ti: boot: Handle reboot reason from BCB

2019-07-12 Thread Eugeniu Rosca
Hi Sam, On Fri, Jul 12, 2019 at 04:18:20PM +0300, Sam Protsenko wrote: > Let's finalize modern Android boot flow via scripting (as we need all > those commands anyway), then we can think if we need to wrap the whole > thing into boot_android command. There is a lot of stuff happening > during the

Re: [U-Boot] [PATCH] env: ti: boot: Handle reboot reason from BCB

2019-07-12 Thread Sam Protsenko
Hi Eugeniu, On Fri, Jul 12, 2019 at 12:39 AM Eugeniu Rosca wrote: > > Hi Sam, > > On Tue, Jul 09, 2019 at 05:45:43PM +0300, Sam Protsenko wrote: > > "emmc_android_boot=" \ > > + "if bcb load " __stringify(CONFIG_FASTBOOT_FLASH_MMC_DEV) " misc; " \ > > + "then " \ > > + "

Re: [U-Boot] [PATCH] env: ti: boot: Handle reboot reason from BCB

2019-07-11 Thread Eugeniu Rosca
Hi Sam, On Tue, Jul 09, 2019 at 05:45:43PM +0300, Sam Protsenko wrote: > "emmc_android_boot=" \ > + "if bcb load " __stringify(CONFIG_FASTBOOT_FLASH_MMC_DEV) " misc; " \ > + "then " \ > + "if bcb test command = bootonce-bootloader; then " \ > + "echo B

[U-Boot] [PATCH] env: ti: boot: Handle reboot reason from BCB

2019-07-09 Thread Sam Protsenko
In case of Android boot, reboot reason can be written into BCB (usually it's an area in 'misc' partition). U-Boot then can obtain that reboot reason from BCB and handle it accordingly to achieve correct Android boot flow, like it was suggested in [1]: - if it's empty: perform normal Android boot