OLPC Firmware q7b30

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Summary

Works on XO-4 B1 and later only.

• all 1 GHz certified processors are now to be run at 1.2 GHz according to the processor vendor Marvell,
• new EC firmware, (reduced charge rate for lithium batteries, fix runin crash),
• new device-tree entries for allocation of audio SRAM, for 13.2.0, <trac>12400</trac>,
• support booting from ISO 9660 filesystems.

Download	q7b30.rom
Build date time	2013-05-01 22:42:25
Source revision	3655
EC version	EC 0.4.06
CForth version	1c6dcd2
WLAN 8686 version	9.0.7.p2
WLAN 8787 version	14.66.09.p80

Changes

Open Firmware

• 3654 OLPC XO-4 - new EC firmware 0.4.06,
• 3652 OLPC ARM - trivial comment fix,
• 3645 OLPC XO-4 - add device-tree entries in /pcm to describe allocation of audio SRAM, used by kernel only. Open Firmware uses other allocations. <trac>12400</trac>,
• 3644 cdfs, make search of ISO 9660 filesystems case blind, by uppercasing the name being sought. FAT filesystem access already does this.

CForth

• 1c6dcd2 OLPC XO-4 - force 1.2 GHz operating point, <trac>12666</trac>.

EC

• see 0.4.06.

Touchscreen

• none.