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path: root/sys/src/9/bcm/vcore.c
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2020-07-02bcm64: fix usb xhci controller on pi4 8GB variant (thanks richard miller)cinap_lenrek
On the 8GB variant of the raspberry pi 4, the eeprom chip for the xhci controller is missing and instead loaded from sdram (by the gpu firmware). for this, the gpu firmware needs to be notified of the xhci controllers pci bus address (after reset) that was assigned by our pci enumeration code.
2019-08-22bcm: invalidate cache on Fbinfo after firmware completioncinap_lenrek
2019-07-28bcm, bcm64: add vcore support for raspberry pi 3 GPIO expandercinap_lenrek
2019-05-13bcm: add cache invalidate before accessing prop buffercinap_lenrek
2019-04-11bcm: don't use PADDR() to convert bus address to physical in vcorecinap_lenrek
2019-04-11kernel: get rid of PTR2UINT() and UINT2PTR() macroscinap_lenrek
2018-10-20bcm: import changes for raspi2/3 from richard millercinap_lenrek
2014-05-16added devgpio (thanks Krystian!). Also added getrevision() to vcore which ↵Matthew Veety
allows you to get the raspberry pi board revision. I kept in the segment that allows direct access to the gpio memory
2013-12-13Added in /dev/cputemp for bcm kernel (Thanks Krystian!)Matthew Veety
2013-01-26add raspberry pi kernel (from sources)cinap_lenrek