97b35fdddf
zero-gravitas: patch Makefile to make it compile on Yocto dunfell release
2020-09-25 11:58:47 +02:00
df5c7fb133
Merge pull request #1 from reMarkable/lars/power_fixes
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Lars/power fixes
2018-05-25 11:02:24 +02:00
0388c64a1a
zero-gravitas: 3.1v operation
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Set SW4 and SW2 to 3.1v
Set VGEN5 and VGEN6 to 3.1v
2018-03-01 18:02:55 +01:00
51944d05a8
zero-gravitas: Poll bq27441 flags at boot
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Sometimes the bq27441 will detect that the battery
misbehaves, and set the SOC1 (CRITICAL CHARGE) flag.
This is not always correct, so this patch checks 8
times over 4 seconds to make sure the bq27441 is
serious.
This is especially useful when powering the device
from an external power supply.
2018-02-26 13:24:45 +01:00
0e53f1b338
zero-gravitas: Fix reboot loop
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Had an issue where the system would enter an
ethernal reboot loop. This was caused by a
glitch detection preventing proper power off.
This patch resets the glitch detection so that
the power off works as intended.
Jira: HW-5, HW-2
2018-02-19 12:39:16 +01:00
08d679d7fc
flash script: Remove undefined macro
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Remove a macro that isn't specified anywhere.
2018-02-19 11:40:47 +01:00
5579e106a5
zero-gravitas: Fixed warning
2018-01-26 11:15:05 +01:00
2ba6b4d39d
zero-gravitas: remove unsed cmd features to reduce u-boot size (323k -> 219k)
2017-11-01 15:55:47 +01:00
037188b49b
zero-gravitas: set delay to 0
2017-11-01 15:55:38 +01:00
520071730c
Add kernel arquments to define rootfs type and disable standard serial prints
2017-11-01 15:55:31 +01:00
7fe6264cbc
bootscript: try to boot more before giving up
2017-08-22 15:28:03 +02:00
accdf1001e
zero-gravitas.h: reset bootcount when failing to boot backup
2017-08-22 14:40:28 +02:00
3229fa88b2
add a simple flashing script
2017-08-16 14:07:59 +02:00
b703b09a7c
zero-gravitas: set the BATLOWEN bit if not set when booting
2017-07-31 15:20:23 +02:00
3dc970231a
zero-gravitas.h: ensure we always have a uboot.env file, so update-engine is happy
2017-07-10 18:49:44 +02:00
ec58bbcf3a
zero-gravitas.h: we don't have 16bpp
2017-07-10 18:49:18 +02:00
4f85660644
zero-gravitas.h: make systemd spew errors on failures
2017-07-05 15:30:46 +02:00
f021613c83
zero-gravitas.h: turn off if booting into fallback fails
2017-07-05 15:30:28 +02:00
a93a17ca12
zero-gravitas.h: tell systemd to reboot on crash (to use the altboot)
2017-07-05 14:42:53 +02:00
51289a78c6
zero-gravitas.h: fix altbootcmd stuff
2017-07-05 14:42:03 +02:00
2302a25603
fix typo in altbootcmd
2017-07-05 13:16:00 +02:00
a8f35b271d
store kernel and device tree file on root partition, to be included in updates
2017-06-05 21:41:37 +02:00
1b7060f27e
fix logic for displaying low battery splash
2017-05-26 20:15:30 +02:00
270b026103
add boot arg that says why the board booted
2017-05-26 19:49:26 +02:00
782407354f
boot config: cut delay to 1s, add support for fallback roots
2017-05-26 08:58:47 +02:00
03f67bd151
put the environment in a proper partition so it doesn't clobber the disk
2017-05-26 05:20:10 +02:00
0d0a7a9d21
fix build without epdc support
2017-05-22 14:28:34 +02:00
b2c72a0a43
enable our late init routine for low battery handling
2017-04-24 18:57:17 +02:00
9e8b0dad07
fix build without epdc
2017-04-24 18:54:19 +02:00
39b981fc4f
try to handle low power situations
2017-04-24 18:54:02 +02:00
4ef80c1c15
epdc_setup: fix build without epdc stuff
2017-04-24 18:53:11 +02:00
56a8d48df8
board: fix board name
2017-02-10 17:23:06 +01:00
d177e67478
board: power off automatically if battery is low and not charging
2017-02-10 17:20:17 +01:00
89394643ee
board: do the epdc pmic gpio init in the right place
2017-02-10 16:12:38 +01:00
fce825d4b9
board: update SPL code to match DCD, add usb failsafe boot mode
2017-02-10 16:11:51 +01:00
09627d5f52
board: fix failing to detect failsafe key press
2017-02-10 16:10:19 +01:00
ff69e58e1f
board: add command to jump to hab failsafe for debugging
2017-02-10 16:08:24 +01:00
416bde753a
board: fix display timing info
2017-02-10 15:50:31 +01:00
ab4dbd1024
board: add command for checking battery status, for debugging
2017-02-10 15:34:31 +01:00
400273f192
board: fix reading of charging status
2017-02-10 15:28:58 +01:00
9c265ea028
board: simplify iomuxing with appropriate define
2017-02-10 15:16:42 +01:00
23f85ebd9b
dcd: fix reinitialization of DDR
2017-01-30 14:55:00 +01:00
71c1effdad
epdc: fix build with default LCD_BPP
2017-01-21 16:24:24 +01:00
483198b94e
Try to clean up the epdc driver a bit
2016-12-04 22:32:37 +01:00
e0d40e16d6
Remove custom splash loading, use standard uboot splash stuff
2016-12-04 22:17:59 +01:00
d5eff378a1
Remove ethernet stuff
2016-12-04 20:14:16 +01:00
1bc287e726
Try to set clocks before jumping to HAB failsafe
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This is what the bare-metal SDK does
2016-12-04 20:04:50 +01:00
6e86f08d1c
Add splash screen for our board using EPDC
2016-12-04 20:03:55 +01:00
d3a81600f4
Add a simple EPDC driver
2016-12-04 19:57:38 +01:00
3a42eb901b
Disable automatic power-on circuitry when starting
2016-12-04 19:32:30 +01:00
Eirik Schultz