- 13 Sep, 2019 7 commits
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Andre Przywara authored
The existing Raspberry Pi 3 port sports a number of memory regions, which are used for several purposes. The upcoming RPi4 port will not use all of those, so make the SHARED_RAM region optional, by only mapping it if it has actually been defined. This helps to get a cleaner RPi4 port. Change-Id: Id69677b7fb6ed48d9f238854b610896785db8cab Signed-off-by:Andre Przywara <andre.przywara@arm.com>
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Andre Przywara authored
The location of the MMIO window is different between a Raspberry Pi 3 and 4: the former has it just below 1GB, the latter below 4GB. The relative location of the peripherals is mostly compatible though. To allow sharing code between the two models, let's rename the symbol used for the MMIO base to the more generic RPI_IO_BASE name. Change-Id: I3c2762fb30fd56cca743348e79d72ef8c60ddb03 Signed-off-by: -
Andre Przywara authored
To be able to share code more easily between the existing Raspberry Pi 3 and the upcoming Raspberry Pi 4 platform, move some code which is not board specific into a "common" directory. Change-Id: I9211ab2d754b040128fac13c2f0a30a5cc8c7f2c Signed-off-by: -
Andre Przywara authored
To allow sharing the driver between the RPi3 and RPi4, move the random number generator driver into the generic driver directory. Change-Id: Iae94d7cb22c6bce3af9bff709d76d4caf87b14d1 Signed-off-by: -
Andre Przywara authored
To allow sharing the driver between the RPi3 and RPi4, move the mailbox driver into the generic driver directory. Change-Id: I463e49acf82b02bf004f3d56482b7791f3020bc0 Signed-off-by: -
Andre Przywara authored
With the advent of Raspberry Pi 4 support, we need to separate some board specific headers between the RPi3 and RPi4. Rename and move the "rpi3_hw.h" header, so that .c files just include rpi_hw.h, and automatically get the correct version. Change-Id: I03b39063028d2bee1429bffccde71dddfe2dcde8 Signed-off-by: -
Andre Przywara authored
With the incoming support for the Raspberry Pi 4 boards, one directory to serve both versions will not end up well. Create an additional layer by inserting a "rpi" directory betweeen /plat and rpi3, so that we can more easily share or separate files between the two later. Change-Id: I75adbb054fe7902f34db0fd5e579a55612dd8a5f Signed-off-by:
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