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| /freebsd-11.0-release/sys/arm/broadcom/bcm2835/ | ||
| H A D | bcm2835_vcbus.h | diff 290171 Fri Oct 30 00:29:47 MDT 2015 gonzo Fix framebuffer compatibility with new RPi firmware. Framebuffer driver receives video memory address from VideoCore through property mailbox channel. Older versions of firmware (and the one that is currently part of sysutils/u-boot-rpi and sysutils/u-boot-rpi2) returned real physical address, newer one returns VideoCore bus address, so we need to convert it to actual physical address. this version works with both older and newer interface. |
| H A D | bcm2835_mbox.c | diff 290171 Fri Oct 30 00:29:47 MDT 2015 gonzo Fix framebuffer compatibility with new RPi firmware. Framebuffer driver receives video memory address from VideoCore through property mailbox channel. Older versions of firmware (and the one that is currently part of sysutils/u-boot-rpi and sysutils/u-boot-rpi2) returned real physical address, newer one returns VideoCore bus address, so we need to convert it to actual physical address. this version works with both older and newer interface. |
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