OLPC Firmware q7c02: Difference between revisions
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(Created page with '{{OLPC}} {{Release Notes}} == Summary == Works on XO-4 B1 and later only. Breaks compatibility with all previous kernels, do not use without clear instructions. A known workin…') |
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* [http://code.coreboot.org/p/openfirmware/source/commit/3758 3758] OLPC XO-4 - dcon-setup, lower drive strength for DETTL clock and data signals. <trac>12852</trac>. |
* [http://code.coreboot.org/p/openfirmware/source/commit/3758 3758] OLPC XO-4 - dcon-setup, lower drive strength for DETTL clock and data signals. <trac>12852</trac>. |
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* [http://code.coreboot.org/p/openfirmware/source/commit/3757 3757] OLPC XO-4 - trim enable-smp based on kernel patch f37e149 on arm-3.5-volansys branch by Darshan Prajapati; remove early initialisation instructions from spin, remove storage LED GPIO set, and don't enable all peripheral clocks. <trac>12297</trac>. |
* [http://code.coreboot.org/p/openfirmware/source/commit/3757 3757] OLPC XO-4 - trim enable-smp based on kernel patch f37e149 on arm-3.5-volansys branch by Darshan Prajapati; remove early initialisation instructions from spin, remove storage LED GPIO set, and don't enable all peripheral clocks. <trac>12297</trac>. |
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=== CForth === |
=== CForth === |
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* none. |
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Latest revision as of 22:21, 8 January 2015
This page is monitored by the OLPC team.
Summary
Works on XO-4 B1 and later only.
Breaks compatibility with all previous kernels, do not use without clear instructions. A known working kernel can be found here.
- reduce display noise during diagonal gradient display test,
- refine dual core kernel support.
| Download | q7c02.rom |
| Build date time | 2015-01-08 22:16:15 (UTC) |
| Source revision | 3761 |
| EC version | EC 0.5.01 |
| CForth version | 1c6dcd2 |
| WLAN 8686 version | 9.0.7.p2 |
| WLAN 8787 version | 14.66.09.p80 |
Changes
Open Firmware
- 3760 OLPC XO-4 - dcon-setup, order of register writes found to be important, on affected units in factory. See also r3758. <trac>12852</trac>.
- 3759 OLPC XO-4 - mmp3-gic, remove IRQ changes to three I2C devices, matching commit 917d648bb by Darshan Prajapati. <trac>12297</trac>.
- 3758 OLPC XO-4 - dcon-setup, lower drive strength for DETTL clock and data signals. <trac>12852</trac>.
- 3757 OLPC XO-4 - trim enable-smp based on kernel patch f37e149 on arm-3.5-volansys branch by Darshan Prajapati; remove early initialisation instructions from spin, remove storage LED GPIO set, and don't enable all peripheral clocks. <trac>12297</trac>.
CForth
- none.
EC
- none
Touchscreen
- none.